Merge branch 'linus' into irq/threaded

Conflicts:
	include/linux/irq.h
	kernel/irq/handle.c

339 files changed, 8849 insertions, 4402 deletions

diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 106c3ba50844..ca9b9b9bd331 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -67,6 +67,7 @@ header-y += falloc.h
 header-y += fd.h
 header-y += fdreg.h
 header-y += fib_rules.h
+header-y += fiemap.h
 header-y += firewire-cdev.h
 header-y += firewire-constants.h
 header-y += fuse.h
@@ -115,6 +116,7 @@ header-y += mqueue.h
 header-y += mtio.h
 header-y += ncp_no.h
 header-y += neighbour.h
+header-y += net_dropmon.h
 header-y += netfilter_arp.h
 header-y += netrom.h
 header-y += nfs2.h
@@ -157,8 +159,6 @@ header-y += ultrasound.h
 header-y += un.h
 header-y += utime.h
 header-y += veth.h
-header-y += video_decoder.h
-header-y += video_encoder.h
 header-y += videotext.h
 header-y += x25.h
 
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 78199151c00b..6586cbd0d4af 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -97,6 +97,7 @@ void acpi_table_print_madt_entry (struct acpi_subtable_header *madt);
 /* the following four functions are architecture-dependent */
 void acpi_numa_slit_init (struct acpi_table_slit *slit);
 void acpi_numa_processor_affinity_init (struct acpi_srat_cpu_affinity *pa);
+void acpi_numa_x2apic_affinity_init(struct acpi_srat_x2apic_cpu_affinity *pa);
 void acpi_numa_memory_affinity_init (struct acpi_srat_mem_affinity *ma);
 void acpi_numa_arch_fixup(void);
 
@@ -257,6 +258,40 @@ void __init acpi_no_s4_hw_signature(void);
 void __init acpi_old_suspend_ordering(void);
 void __init acpi_s4_no_nvs(void);
 #endif /* CONFIG_PM_SLEEP */
+
+#define OSC_QUERY_TYPE                  0
+#define OSC_SUPPORT_TYPE                1
+#define OSC_CONTROL_TYPE                2
+#define OSC_SUPPORT_MASKS               0x1f
+
+/* _OSC DW0 Definition */
+#define OSC_QUERY_ENABLE                1
+#define OSC_REQUEST_ERROR               2
+#define OSC_INVALID_UUID_ERROR          4
+#define OSC_INVALID_REVISION_ERROR      8
+#define OSC_CAPABILITIES_MASK_ERROR     16
+
+/* _OSC DW1 Definition (OS Support Fields) */
+#define OSC_EXT_PCI_CONFIG_SUPPORT              1
+#define OSC_ACTIVE_STATE_PWR_SUPPORT            2
+#define OSC_CLOCK_PWR_CAPABILITY_SUPPORT        4
+#define OSC_PCI_SEGMENT_GROUPS_SUPPORT          8
+#define OSC_MSI_SUPPORT                         16
+
+/* _OSC DW1 Definition (OS Control Fields) */
+#define OSC_PCI_EXPRESS_NATIVE_HP_CONTROL       1
+#define OSC_SHPC_NATIVE_HP_CONTROL              2
+#define OSC_PCI_EXPRESS_PME_CONTROL             4
+#define OSC_PCI_EXPRESS_AER_CONTROL             8
+#define OSC_PCI_EXPRESS_CAP_STRUCTURE_CONTROL   16
+
+#define OSC_CONTROL_MASKS       (OSC_PCI_EXPRESS_NATIVE_HP_CONTROL |    \
+                                OSC_SHPC_NATIVE_HP_CONTROL |            \
+                                OSC_PCI_EXPRESS_PME_CONTROL |           \
+                                OSC_PCI_EXPRESS_AER_CONTROL |           \
+                                OSC_PCI_EXPRESS_CAP_STRUCTURE_CONTROL)
+
+extern acpi_status acpi_pci_osc_control_set(acpi_handle handle, u32 flags);
 #else   /* CONFIG_ACPI */
 
 static inline int early_acpi_boot_init(void)
diff --git a/include/linux/agpgart.h b/include/linux/agpgart.h
index 110c600c885f..f6778eceb8f4 100644
--- a/include/linux/agpgart.h
+++ b/include/linux/agpgart.h
@@ -77,20 +77,20 @@ typedef struct _agp_setup {
  * The "prot" down below needs still a "sleep" flag somehow ...
  */
 typedef struct _agp_segment {
-        off_t pg_start;         /* starting page to populate    */
-        size_t pg_count;        /* number of pages              */
-        int prot;               /* prot flags for mmap          */
+        __kernel_off_t pg_start;        /* starting page to populate    */
+        __kernel_size_t pg_count;       /* number of pages              */
+        int prot;                       /* prot flags for mmap          */
 } agp_segment;
 
 typedef struct _agp_region {
-        pid_t pid;              /* pid of process               */
-        size_t seg_count;       /* number of segments           */
+        __kernel_pid_t pid;             /* pid of process       */
+        __kernel_size_t seg_count;      /* number of segments   */
         struct _agp_segment *seg_list;
 } agp_region;
 
 typedef struct _agp_allocate {
         int key;                /* tag of allocation            */
-        size_t pg_count;        /* number of pages              */
+        __kernel_size_t pg_count;/* number of pages             */
         __u32 type;             /* 0 == normal, other devspec   */
         __u32 physical;         /* device specific (some devices  
                                  * need a phys address of the     
@@ -100,7 +100,7 @@ typedef struct _agp_allocate {
 
 typedef struct _agp_bind {
         int key;                /* tag of allocation            */
-        off_t pg_start;         /* starting page to populate    */
+        __kernel_off_t pg_start;/* starting page to populate    */
 } agp_bind;
 
 typedef struct _agp_unbind {
diff --git a/include/linux/arcdevice.h b/include/linux/arcdevice.h
index a1916078fd08..cd4bcb6989ce 100644
--- a/include/linux/arcdevice.h
+++ b/include/linux/arcdevice.h
@@ -235,8 +235,6 @@ struct Outgoing {
 
 
 struct arcnet_local {
-        struct net_device_stats stats;
-
         uint8_t config,         /* current value of CONFIG register */
                 timeout,        /* Extended timeout for COM20020 */
                 backplane,      /* Backplane flag for COM20020 */
@@ -335,7 +333,12 @@ void arcnet_dump_skb(struct net_device *dev, struct sk_buff *skb, char *desc);
 
 void arcnet_unregister_proto(struct ArcProto *proto);
 irqreturn_t arcnet_interrupt(int irq, void *dev_id);
-struct net_device *alloc_arcdev(char *name);
+struct net_device *alloc_arcdev(const char *name);
+
+int arcnet_open(struct net_device *dev);
+int arcnet_close(struct net_device *dev);
+int arcnet_send_packet(struct sk_buff *skb, struct net_device *dev);
+void arcnet_timeout(struct net_device *dev);
 
 #endif                          /* __KERNEL__ */
 #endif                          /* _LINUX_ARCDEVICE_H */
diff --git a/include/linux/async_tx.h b/include/linux/async_tx.h
index 45f6297821bd..5fc2ef8d97fa 100644
--- a/include/linux/async_tx.h
+++ b/include/linux/async_tx.h
@@ -21,6 +21,15 @@
 #include <linux/spinlock.h>
 #include <linux/interrupt.h>
 
+/* on architectures without dma-mapping capabilities we need to ensure
+ * that the asynchronous path compiles away
+ */
+#ifdef CONFIG_HAS_DMA
+#define __async_inline
+#else
+#define __async_inline __always_inline
+#endif
+
 /**
  * dma_chan_ref - object used to manage dma channels received from the
  *   dmaengine core.
diff --git a/include/linux/ata.h b/include/linux/ata.h
index 9a061accd8b8..6617c9f8f2ca 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -108,6 +108,8 @@ enum {
         ATA_PIO5                = ATA_PIO4 | (1 << 5),
         ATA_PIO6                = ATA_PIO5 | (1 << 6),
 
+        ATA_PIO4_ONLY           = (1 << 4),
+
         ATA_SWDMA0              = (1 << 0),
         ATA_SWDMA1              = ATA_SWDMA0 | (1 << 1),
         ATA_SWDMA2              = ATA_SWDMA1 | (1 << 2),
@@ -117,6 +119,8 @@ enum {
         ATA_MWDMA0              = (1 << 0),
         ATA_MWDMA1              = ATA_MWDMA0 | (1 << 1),
         ATA_MWDMA2              = ATA_MWDMA1 | (1 << 2),
+        ATA_MWDMA3              = ATA_MWDMA2 | (1 << 3),
+        ATA_MWDMA4              = ATA_MWDMA3 | (1 << 4),
 
         ATA_MWDMA12_ONLY        = (1 << 1) | (1 << 2),
         ATA_MWDMA2_ONLY         = (1 << 2),
@@ -131,6 +135,8 @@ enum {
         ATA_UDMA7               = ATA_UDMA6 | (1 << 7),
         /* ATA_UDMA7 is just for completeness... doesn't exist (yet?).  */
 
+        ATA_UDMA24_ONLY         = (1 << 2) | (1 << 4),
+
         ATA_UDMA_MASK_40C       = ATA_UDMA2,    /* udma0-2 */
 
         /* DMA-related */
@@ -244,8 +250,6 @@ enum {
         ATA_CMD_MEDIA_UNLOCK    = 0xDF,
         /* marked obsolete in the ATA/ATAPI-7 spec */
         ATA_CMD_RESTORE         = 0x10,
-        /* EXABYTE specific */
-        ATA_EXABYTE_ENABLE_NEST = 0xF0,
 
         /* READ_LOG_EXT pages */
         ATA_LOG_SATA_NCQ        = 0x10,
diff --git a/include/linux/ath9k_platform.h b/include/linux/ath9k_platform.h
new file mode 100644
index 000000000000..b847fc7b93f9
--- /dev/null
+++ b/include/linux/ath9k_platform.h
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2008 Atheros Communications Inc.
+ * Copyright (c) 2009 Gabor Juhos <juhosg@openwrt.org>
+ * Copyright (c) 2009 Imre Kaloz <kaloz@openwrt.org>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _LINUX_ATH9K_PLATFORM_H
+#define _LINUX_ATH9K_PLATFORM_H
+
+#define ATH9K_PLAT_EEP_MAX_WORDS        2048
+
+struct ath9k_platform_data {
+        u16 eeprom_data[ATH9K_PLAT_EEP_MAX_WORDS];
+};
+
+#endif /* _LINUX_ATH9K_PLATFORM_H */
diff --git a/include/linux/atmlec.h b/include/linux/atmlec.h
index 6f5a1bab8f50..39c917fd1b96 100644
--- a/include/linux/atmlec.h
+++ b/include/linux/atmlec.h
@@ -11,6 +11,7 @@
 #include <linux/atmioc.h>
 #include <linux/atm.h>
 #include <linux/if_ether.h>
+#include <linux/types.h>
 
 /* ATM lec daemon control socket */
 #define ATMLEC_CTRL     _IO('a', ATMIOC_LANE)
@@ -78,8 +79,8 @@ struct atmlec_msg {
                 } normal;
                 struct atmlec_config_msg config;
                 struct {
-                        uint16_t lec_id;                        /* requestor lec_id  */
-                        uint32_t tran_id;                       /* transaction id    */
+                        __u16 lec_id;                           /* requestor lec_id  */
+                        __u32 tran_id;                          /* transaction id    */
                         unsigned char mac_addr[ETH_ALEN];       /* dst mac addr      */
                         unsigned char atm_addr[ATM_ESA_LEN];    /* reqestor ATM addr */
                 } proxy;        /*
diff --git a/include/linux/atmmpc.h b/include/linux/atmmpc.h
index ea1650425a12..2aba5787fa63 100644
--- a/include/linux/atmmpc.h
+++ b/include/linux/atmmpc.h
@@ -4,6 +4,7 @@
 #include <linux/atmapi.h>
 #include <linux/atmioc.h>
 #include <linux/atm.h>
+#include <linux/types.h>
 
 #define ATMMPC_CTRL _IO('a', ATMIOC_MPOA)
 #define ATMMPC_DATA _IO('a', ATMIOC_MPOA+1)
@@ -18,39 +19,39 @@ struct atmmpc_ioc {
 };
 
 typedef struct in_ctrl_info {
-        uint8_t   Last_NHRP_CIE_code;
-        uint8_t   Last_Q2931_cause_value;     
-        uint8_t   eg_MPC_ATM_addr[ATM_ESA_LEN];
+        __u8   Last_NHRP_CIE_code;
+        __u8   Last_Q2931_cause_value;
+        __u8   eg_MPC_ATM_addr[ATM_ESA_LEN];
         __be32  tag;
         __be32  in_dst_ip;      /* IP address this ingress MPC sends packets to */
-        uint16_t  holding_time;
-        uint32_t  request_id;
+        __u16  holding_time;
+        __u32  request_id;
 } in_ctrl_info;
 
 typedef struct eg_ctrl_info {
-        uint8_t   DLL_header[256];
-        uint8_t   DH_length;
+        __u8   DLL_header[256];
+        __u8   DH_length;
         __be32  cache_id;
         __be32  tag;
         __be32  mps_ip;
         __be32  eg_dst_ip;      /* IP address to which ingress MPC sends packets */
-        uint8_t   in_MPC_data_ATM_addr[ATM_ESA_LEN];
-        uint16_t  holding_time;
+        __u8   in_MPC_data_ATM_addr[ATM_ESA_LEN];
+        __u16  holding_time;
 } eg_ctrl_info;
 
 struct mpc_parameters {
-        uint16_t mpc_p1;   /* Shortcut-Setup Frame Count    */
-        uint16_t mpc_p2;   /* Shortcut-Setup Frame Time     */
-        uint8_t mpc_p3[8]; /* Flow-detection Protocols      */
-        uint16_t mpc_p4;   /* MPC Initial Retry Time        */
-        uint16_t mpc_p5;   /* MPC Retry Time Maximum        */
-        uint16_t mpc_p6;   /* Hold Down Time                */      
+        __u16 mpc_p1;   /* Shortcut-Setup Frame Count    */
+        __u16 mpc_p2;   /* Shortcut-Setup Frame Time     */
+        __u8 mpc_p3[8]; /* Flow-detection Protocols      */
+        __u16 mpc_p4;   /* MPC Initial Retry Time        */
+        __u16 mpc_p5;   /* MPC Retry Time Maximum        */
+        __u16 mpc_p6;   /* Hold Down Time                */
 } ;
 
 struct k_message {
-        uint16_t type;
+        __u16 type;
         __be32 ip_mask;
-        uint8_t  MPS_ctrl[ATM_ESA_LEN];
+        __u8  MPS_ctrl[ATM_ESA_LEN];
         union {
                 in_ctrl_info in_info;
                 eg_ctrl_info eg_info;
@@ -61,11 +62,11 @@ struct k_message {
 
 struct llc_snap_hdr {
         /* RFC 1483 LLC/SNAP encapsulation for routed IP PDUs */
-        uint8_t  dsap;    /* Destination Service Access Point (0xAA)     */
-        uint8_t  ssap;    /* Source Service Access Point      (0xAA)     */
-        uint8_t  ui;      /* Unnumbered Information           (0x03)     */
-        uint8_t  org[3];  /* Organizational identification    (0x000000) */
-        uint8_t  type[2]; /* Ether type (for IP)              (0x0800)   */
+        __u8  dsap;    /* Destination Service Access Point (0xAA)     */
+        __u8  ssap;    /* Source Service Access Point      (0xAA)     */
+        __u8  ui;      /* Unnumbered Information           (0x03)     */
+        __u8  org[3];  /* Organizational identification    (0x000000) */
+        __u8  type[2]; /* Ether type (for IP)              (0x0800)   */
 };
 
 /* TLVs this MPC recognizes */
diff --git a/include/linux/audit.h b/include/linux/audit.h
index 67e5dbfc2961..4fa2810b675e 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -36,7 +36,8 @@
  * 1500 - 1599 kernel LSPP events
  * 1600 - 1699 kernel crypto events
  * 1700 - 1799 kernel anomaly records
- * 1800 - 1999 future kernel use (maybe integrity labels and related events)
+ * 1800 - 1899 kernel integrity events
+ * 1900 - 1999 future kernel use
  * 2000 is for otherwise unclassified kernel audit messages (legacy)
  * 2001 - 2099 unused (kernel)
  * 2100 - 2199 user space anomaly records
@@ -125,6 +126,12 @@
 #define AUDIT_LAST_KERN_ANOM_MSG    1799
 #define AUDIT_ANOM_PROMISCUOUS      1700 /* Device changed promiscuous mode */
 #define AUDIT_ANOM_ABEND            1701 /* Process ended abnormally */
+#define AUDIT_INTEGRITY_DATA        1800 /* Data integrity verification */
+#define AUDIT_INTEGRITY_METADATA    1801 /* Metadata integrity verification */
+#define AUDIT_INTEGRITY_STATUS      1802 /* Integrity enable status */
+#define AUDIT_INTEGRITY_HASH        1803 /* Integrity HASH type */
+#define AUDIT_INTEGRITY_PCR         1804 /* PCR invalidation msgs */
+#define AUDIT_INTEGRITY_RULE        1805 /* policy rule */
 
 #define AUDIT_KERNEL            2000    /* Asynchronous audit record. NOT A REQUEST. */
 
diff --git a/include/linux/auto_dev-ioctl.h b/include/linux/auto_dev-ioctl.h
index 91a773993a5c..850f39b33e74 100644
--- a/include/linux/auto_dev-ioctl.h
+++ b/include/linux/auto_dev-ioctl.h
@@ -10,8 +10,13 @@
 #ifndef _LINUX_AUTO_DEV_IOCTL_H
 #define _LINUX_AUTO_DEV_IOCTL_H
 
+#include <linux/auto_fs.h>
+
+#ifdef __KERNEL__
 #include <linux/string.h>
-#include <linux/types.h>
+#else
+#include <string.h>
+#endif /* __KERNEL__ */
 
 #define AUTOFS_DEVICE_NAME              "autofs"
 
diff --git a/include/linux/auto_fs.h b/include/linux/auto_fs.h
index c21e5972a3e8..63265852b7d1 100644
--- a/include/linux/auto_fs.h
+++ b/include/linux/auto_fs.h
@@ -17,11 +17,13 @@
 #ifdef __KERNEL__
 #include <linux/fs.h>
 #include <linux/limits.h>
+#include <linux/types.h>
+#include <linux/ioctl.h>
+#else
 #include <asm/types.h>
+#include <sys/ioctl.h>
 #endif /* __KERNEL__ */
 
-#include <linux/ioctl.h>
-
 /* This file describes autofs v3 */
 #define AUTOFS_PROTO_VERSION    3
 
diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h
index 77b4a9e46004..6638b8148de7 100644
--- a/include/linux/binfmts.h
+++ b/include/linux/binfmts.h
@@ -35,8 +35,7 @@ struct linux_binprm{
 #endif
         struct mm_struct *mm;
         unsigned long p; /* current top of mem */
-        unsigned int sh_bang:1,
-                misc_bang:1,
+        unsigned int
                 cred_prepared:1,/* true if creds already prepared (multiple
                                  * preps happen for interpreters) */
                 cap_effective:1;/* true if has elevated effective capabilities,
diff --git a/include/linux/bio.h b/include/linux/bio.h
index d8bd43bfdcf5..b05b1d4d17d2 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -426,9 +426,6 @@ struct bio_set {
         unsigned int front_pad;
 
         mempool_t *bio_pool;
-#if defined(CONFIG_BLK_DEV_INTEGRITY)
-        mempool_t *bio_integrity_pool;
-#endif
         mempool_t *bvec_pool;
 };
 
@@ -519,9 +516,8 @@ static inline int bio_has_data(struct bio *bio)
 
 #define bio_integrity(bio) (bio->bi_integrity != NULL)
 
-extern struct bio_integrity_payload *bio_integrity_alloc_bioset(struct bio *, gfp_t, unsigned int, struct bio_set *);
 extern struct bio_integrity_payload *bio_integrity_alloc(struct bio *, gfp_t, unsigned int);
-extern void bio_integrity_free(struct bio *, struct bio_set *);
+extern void bio_integrity_free(struct bio *);
 extern int bio_integrity_add_page(struct bio *, struct page *, unsigned int, unsigned int);
 extern int bio_integrity_enabled(struct bio *bio);
 extern int bio_integrity_set_tag(struct bio *, void *, unsigned int);
@@ -531,27 +527,21 @@ extern void bio_integrity_endio(struct bio *, int);
 extern void bio_integrity_advance(struct bio *, unsigned int);
 extern void bio_integrity_trim(struct bio *, unsigned int, unsigned int);
 extern void bio_integrity_split(struct bio *, struct bio_pair *, int);
-extern int bio_integrity_clone(struct bio *, struct bio *, gfp_t, struct bio_set *);
-extern int bioset_integrity_create(struct bio_set *, int);
-extern void bioset_integrity_free(struct bio_set *);
-extern void bio_integrity_init_slab(void);
+extern int bio_integrity_clone(struct bio *, struct bio *, gfp_t);
 
 #else /* CONFIG_BLK_DEV_INTEGRITY */
 
 #define bio_integrity(a)                (0)
-#define bioset_integrity_create(a, b)   (0)
 #define bio_integrity_prep(a)           (0)
 #define bio_integrity_enabled(a)        (0)
-#define bio_integrity_clone(a, b, c,d ) (0)
-#define bioset_integrity_free(a)        do { } while (0)
-#define bio_integrity_free(a, b)        do { } while (0)
+#define bio_integrity_clone(a, b, c)    (0)
+#define bio_integrity_free(a)           do { } while (0)
 #define bio_integrity_endio(a, b)       do { } while (0)
 #define bio_integrity_advance(a, b)     do { } while (0)
 #define bio_integrity_trim(a, b, c)     do { } while (0)
 #define bio_integrity_split(a, b, c)    do { } while (0)
 #define bio_integrity_set_tag(a, b, c)  do { } while (0)
 #define bio_integrity_get_tag(a, b, c)  do { } while (0)
-#define bio_integrity_init_slab(a)      do { } while (0)
 
 #endif /* CONFIG_BLK_DEV_INTEGRITY */
 
diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h
index 6e915878e88c..d960889e92ef 100644
--- a/include/linux/blktrace_api.h
+++ b/include/linux/blktrace_api.h
@@ -144,6 +144,9 @@ struct blk_user_trace_setup {
 
 #ifdef __KERNEL__
 #if defined(CONFIG_BLK_DEV_IO_TRACE)
+
+#include <linux/sysfs.h>
+
 struct blk_trace {
         int trace_state;
         struct rchan *rchan;
@@ -194,6 +197,8 @@ extern int blk_trace_setup(struct request_queue *q, char *name, dev_t dev,
 extern int blk_trace_startstop(struct request_queue *q, int start);
 extern int blk_trace_remove(struct request_queue *q);
 
+extern struct attribute_group blk_trace_attr_group;
+
 #else /* !CONFIG_BLK_DEV_IO_TRACE */
 #define blk_trace_ioctl(bdev, cmd, arg)         (-ENOTTY)
 #define blk_trace_shutdown(q)                   do { } while (0)
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 455d83219fae..bc3ab7073695 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -146,10 +146,10 @@ extern void *alloc_large_system_hash(const char *tablename,
 
 #define HASH_EARLY      0x00000001      /* Allocating during early boot? */
 
-/* Only NUMA needs hash distribution.
- * IA64 and x86_64 have sufficient vmalloc space.
+/* Only NUMA needs hash distribution. 64bit NUMA architectures have
+ * sufficient vmalloc space.
  */
-#if defined(CONFIG_NUMA) && (defined(CONFIG_IA64) || defined(CONFIG_X86_64))
+#if defined(CONFIG_NUMA) && defined(CONFIG_64BIT)
 #define HASHDIST_DEFAULT 1
 #else
 #define HASHDIST_DEFAULT 0
diff --git a/include/linux/bsg.h b/include/linux/bsg.h
index cf0303a60611..ecb4730d0868 100644
--- a/include/linux/bsg.h
+++ b/include/linux/bsg.h
@@ -1,12 +1,22 @@
 #ifndef BSG_H
 #define BSG_H
 
+#include <linux/types.h>
+
 #define BSG_PROTOCOL_SCSI               0
 
 #define BSG_SUB_PROTOCOL_SCSI_CMD       0
 #define BSG_SUB_PROTOCOL_SCSI_TMF       1
 #define BSG_SUB_PROTOCOL_SCSI_TRANSPORT 2
 
+/*
+ * For flags member below
+ * sg.h sg_io_hdr also has bits defined for it's flags member. However
+ * none of these bits are implemented/used by bsg. The bits below are
+ * allocated to not conflict with sg.h ones anyway.
+ */
+#define BSG_FLAG_Q_AT_TAIL 0x10 /* default, == 0 at this bit, is Q_AT_HEAD */
+
 struct sg_io_v4 {
         __s32 guard;            /* [i] 'Q' to differentiate from v3 */
         __u32 protocol;         /* [i] 0 -> SCSI , .... */
diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h
index bd7ac793be19..7b73bb8f1970 100644
--- a/include/linux/buffer_head.h
+++ b/include/linux/buffer_head.h
@@ -165,15 +165,8 @@ int sync_mapping_buffers(struct address_space *mapping);
 void unmap_underlying_metadata(struct block_device *bdev, sector_t block);
 
 void mark_buffer_async_write(struct buffer_head *bh);
-void invalidate_bdev(struct block_device *);
-int sync_blockdev(struct block_device *bdev);
 void __wait_on_buffer(struct buffer_head *);
 wait_queue_head_t *bh_waitq_head(struct buffer_head *bh);
-int fsync_bdev(struct block_device *);
-struct super_block *freeze_bdev(struct block_device *);
-int thaw_bdev(struct block_device *, struct super_block *);
-int fsync_super(struct super_block *);
-int fsync_no_super(struct block_device *);
 struct buffer_head *__find_get_block(struct block_device *bdev, sector_t block,
                         unsigned size);
 struct buffer_head *__getblk(struct block_device *bdev, sector_t block,
@@ -223,7 +216,7 @@ int cont_write_begin(struct file *, struct address_space *, loff_t,
                         get_block_t *, loff_t *);
 int generic_cont_expand_simple(struct inode *inode, loff_t size);
 int block_commit_write(struct page *page, unsigned from, unsigned to);
-int block_page_mkwrite(struct vm_area_struct *vma, struct page *page,
+int block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf,
                                 get_block_t get_block);
 void block_sync_page(struct page *);
 sector_t generic_block_bmap(struct address_space *, sector_t, get_block_t *);
@@ -339,22 +332,10 @@ extern int __set_page_dirty_buffers(struct page *page);
 
 static inline void buffer_init(void) {}
 static inline int try_to_free_buffers(struct page *page) { return 1; }
-static inline int sync_blockdev(struct block_device *bdev) { return 0; }
 static inline int inode_has_buffers(struct inode *inode) { return 0; }
 static inline void invalidate_inode_buffers(struct inode *inode) {}
 static inline int remove_inode_buffers(struct inode *inode) { return 1; }
 static inline int sync_mapping_buffers(struct address_space *mapping) { return 0; }
-static inline void invalidate_bdev(struct block_device *bdev) {}
-
-static inline struct super_block *freeze_bdev(struct block_device *sb)
-{
-        return NULL;
-}
-
-static inline int thaw_bdev(struct block_device *bdev, struct super_block *sb)
-{
-        return 0;
-}
 
 #endif /* CONFIG_BLOCK */
 #endif /* _LINUX_BUFFER_HEAD_H */
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index 499900d0cee7..665fa70e4094 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -15,6 +15,7 @@
 #include <linux/cgroupstats.h>
 #include <linux/prio_heap.h>
 #include <linux/rwsem.h>
+#include <linux/idr.h>
 
 #ifdef CONFIG_CGROUPS
 
@@ -22,6 +23,7 @@ struct cgroupfs_root;
 struct cgroup_subsys;
 struct inode;
 struct cgroup;
+struct css_id;
 
 extern int cgroup_init_early(void);
 extern int cgroup_init(void);
@@ -47,18 +49,24 @@ enum cgroup_subsys_id {
 
 /* Per-subsystem/per-cgroup state maintained by the system. */
 struct cgroup_subsys_state {
-        /* The cgroup that this subsystem is attached to. Useful
+        /*
+         * The cgroup that this subsystem is attached to. Useful
          * for subsystems that want to know about the cgroup
-         * hierarchy structure */
+         * hierarchy structure
+         */
         struct cgroup *cgroup;
 
-        /* State maintained by the cgroup system to allow subsystems
+        /*
+         * State maintained by the cgroup system to allow subsystems
          * to be "busy". Should be accessed via css_get(),
-         * css_tryget() and and css_put(). */
+         * css_tryget() and and css_put().
+         */
 
         atomic_t refcnt;
 
         unsigned long flags;
+        /* ID for this css, if possible */
+        struct css_id *id;
 };
 
 /* bits in struct cgroup_subsys_state flags field */
@@ -120,19 +128,26 @@ static inline void css_put(struct cgroup_subsys_state *css)
 enum {
         /* Control Group is dead */
         CGRP_REMOVED,
-        /* Control Group has previously had a child cgroup or a task,
-         * but no longer (only if CGRP_NOTIFY_ON_RELEASE is set) */
+        /*
+         * Control Group has previously had a child cgroup or a task,
+         * but no longer (only if CGRP_NOTIFY_ON_RELEASE is set)
+         */
         CGRP_RELEASABLE,
         /* Control Group requires release notifications to userspace */
         CGRP_NOTIFY_ON_RELEASE,
+        /*
+         * A thread in rmdir() is wating for this cgroup.
+         */
+        CGRP_WAIT_ON_RMDIR,
 };
 
 struct cgroup {
         unsigned long flags;            /* "unsigned long" so bitops work */
 
-        /* count users of this cgroup. >0 means busy, but doesn't
-         * necessarily indicate the number of tasks in the
-         * cgroup */
+        /*
+         * count users of this cgroup. >0 means busy, but doesn't
+         * necessarily indicate the number of tasks in the cgroup
+         */
         atomic_t count;
 
         /*
@@ -142,7 +157,7 @@ struct cgroup {
         struct list_head sibling;       /* my parent's children */
         struct list_head children;      /* my children */
 
-        struct cgroup *parent;  /* my parent */
+        struct cgroup *parent;          /* my parent */
         struct dentry *dentry;          /* cgroup fs entry, RCU protected */
 
         /* Private pointers for each registered subsystem */
@@ -177,11 +192,12 @@ struct cgroup {
         struct rcu_head rcu_head;
 };
 
-/* A css_set is a structure holding pointers to a set of
+/*
+ * A css_set is a structure holding pointers to a set of
  * cgroup_subsys_state objects. This saves space in the task struct
  * object and speeds up fork()/exit(), since a single inc/dec and a
- * list_add()/del() can bump the reference count on the entire
- * cgroup set for a task.
+ * list_add()/del() can bump the reference count on the entire cgroup
+ * set for a task.
  */
 
 struct css_set {
@@ -226,13 +242,8 @@ struct cgroup_map_cb {
         void *state;
 };
 
-/* struct cftype:
- *
- * The files in the cgroup filesystem mostly have a very simple read/write
- * handling, some common function will take care of it. Nevertheless some cases
- * (read tasks) are special and therefore I define this structure for every
- * kind of file.
- *
+/*
+ * struct cftype: handler definitions for cgroup control files
  *
  * When reading/writing to a file:
  *      - the cgroup to use is file->f_dentry->d_parent->d_fsdata
@@ -241,10 +252,17 @@ struct cgroup_map_cb {
 
 #define MAX_CFTYPE_NAME 64
 struct cftype {
-        /* By convention, the name should begin with the name of the
-         * subsystem, followed by a period */
+        /*
+         * By convention, the name should begin with the name of the
+         * subsystem, followed by a period
+         */
         char name[MAX_CFTYPE_NAME];
         int private;
+        /*
+         * If not 0, file mode is set to this value, otherwise it will
+         * be figured out automatically
+         */
+        mode_t mode;
 
         /*
          * If non-zero, defines the maximum length of string that can
@@ -319,15 +337,20 @@ struct cgroup_scanner {
         void (*process_task)(struct task_struct *p,
                         struct cgroup_scanner *scan);
         struct ptr_heap *heap;
+        void *data;
 };
 
-/* Add a new file to the given cgroup directory. Should only be
- * called by subsystems from within a populate() method */
+/*
+ * Add a new file to the given cgroup directory. Should only be
+ * called by subsystems from within a populate() method
+ */
 int cgroup_add_file(struct cgroup *cgrp, struct cgroup_subsys *subsys,
                        const struct cftype *cft);
 
-/* Add a set of new files to the given cgroup directory. Should
- * only be called by subsystems from within a populate() method */
+/*
+ * Add a set of new files to the given cgroup directory. Should
+ * only be called by subsystems from within a populate() method
+ */
 int cgroup_add_files(struct cgroup *cgrp,
                         struct cgroup_subsys *subsys,
                         const struct cftype cft[],
@@ -339,15 +362,18 @@ int cgroup_path(const struct cgroup *cgrp, char *buf, int buflen);
 
 int cgroup_task_count(const struct cgroup *cgrp);
 
-/* Return true if the cgroup is a descendant of the current cgroup */
-int cgroup_is_descendant(const struct cgroup *cgrp);
+/* Return true if cgrp is a descendant of the task's cgroup */
+int cgroup_is_descendant(const struct cgroup *cgrp, struct task_struct *task);
 
-/* Control Group subsystem type. See Documentation/cgroups.txt for details */
+/*
+ * Control Group subsystem type.
+ * See Documentation/cgroups/cgroups.txt for details
+ */
 
 struct cgroup_subsys {
         struct cgroup_subsys_state *(*create)(struct cgroup_subsys *ss,
                                                   struct cgroup *cgrp);
-        void (*pre_destroy)(struct cgroup_subsys *ss, struct cgroup *cgrp);
+        int (*pre_destroy)(struct cgroup_subsys *ss, struct cgroup *cgrp);
         void (*destroy)(struct cgroup_subsys *ss, struct cgroup *cgrp);
         int (*can_attach)(struct cgroup_subsys *ss,
                           struct cgroup *cgrp, struct task_struct *tsk);
@@ -364,6 +390,11 @@ struct cgroup_subsys {
         int active;
         int disabled;
         int early_init;
+        /*
+         * True if this subsys uses ID. ID is not available before cgroup_init()
+         * (not available in early_init time.)
+         */
+        bool use_id;
 #define MAX_CGROUP_TYPE_NAMELEN 32
         const char *name;
 
@@ -386,6 +417,9 @@ struct cgroup_subsys {
          */
         struct cgroupfs_root *root;
         struct list_head sibling;
+        /* used when use_id == true */
+        struct idr idr;
+        spinlock_t id_lock;
 };
 
 #define SUBSYS(_x) extern struct cgroup_subsys _x ## _subsys;
@@ -419,7 +453,8 @@ struct cgroup_iter {
         struct list_head *task;
 };
 
-/* To iterate across the tasks in a cgroup:
+/*
+ * To iterate across the tasks in a cgroup:
  *
  * 1) call cgroup_iter_start to intialize an iterator
  *
@@ -428,9 +463,10 @@ struct cgroup_iter {
  *
  * 3) call cgroup_iter_end() to destroy the iterator.
  *
- * Or, call cgroup_scan_tasks() to iterate through every task in a cpuset.
- *    - cgroup_scan_tasks() holds the css_set_lock when calling the test_task()
- *      callback, but not while calling the process_task() callback.
+ * Or, call cgroup_scan_tasks() to iterate through every task in a
+ * cgroup - cgroup_scan_tasks() holds the css_set_lock when calling
+ * the test_task() callback, but not while calling the process_task()
+ * callback.
  */
 void cgroup_iter_start(struct cgroup *cgrp, struct cgroup_iter *it);
 struct task_struct *cgroup_iter_next(struct cgroup *cgrp,
@@ -439,6 +475,44 @@ void cgroup_iter_end(struct cgroup *cgrp, struct cgroup_iter *it);
 int cgroup_scan_tasks(struct cgroup_scanner *scan);
 int cgroup_attach_task(struct cgroup *, struct task_struct *);
 
+/*
+ * CSS ID is ID for cgroup_subsys_state structs under subsys. This only works
+ * if cgroup_subsys.use_id == true. It can be used for looking up and scanning.
+ * CSS ID is assigned at cgroup allocation (create) automatically
+ * and removed when subsys calls free_css_id() function. This is because
+ * the lifetime of cgroup_subsys_state is subsys's matter.
+ *
+ * Looking up and scanning function should be called under rcu_read_lock().
+ * Taking cgroup_mutex()/hierarchy_mutex() is not necessary for following calls.
+ * But the css returned by this routine can be "not populated yet" or "being
+ * destroyed". The caller should check css and cgroup's status.
+ */
+
+/*
+ * Typically Called at ->destroy(), or somewhere the subsys frees
+ * cgroup_subsys_state.
+ */
+void free_css_id(struct cgroup_subsys *ss, struct cgroup_subsys_state *css);
+
+/* Find a cgroup_subsys_state which has given ID */
+
+struct cgroup_subsys_state *css_lookup(struct cgroup_subsys *ss, int id);
+
+/*
+ * Get a cgroup whose id is greater than or equal to id under tree of root.
+ * Returning a cgroup_subsys_state or NULL.
+ */
+struct cgroup_subsys_state *css_get_next(struct cgroup_subsys *ss, int id,
+                struct cgroup_subsys_state *root, int *foundid);
+
+/* Returns true if root is ancestor of cg */
+bool css_is_ancestor(struct cgroup_subsys_state *cg,
+                     const struct cgroup_subsys_state *root);
+
+/* Get id and depth of css */
+unsigned short css_id(struct cgroup_subsys_state *css);
+unsigned short css_depth(struct cgroup_subsys_state *css);
+
 #else /* !CONFIG_CGROUPS */
 
 static inline int cgroup_init_early(void) { return 0; }
diff --git a/include/linux/clk.h b/include/linux/clk.h
index 778777316ea4..1db9bbf444a3 100644
--- a/include/linux/clk.h
+++ b/include/linux/clk.h
@@ -125,4 +125,21 @@ int clk_set_parent(struct clk *clk, struct clk *parent);
  */
 struct clk *clk_get_parent(struct clk *clk);
 
+/**
+ * clk_get_sys - get a clock based upon the device name
+ * @dev_id: device name
+ * @con_id: connection ID
+ *
+ * Returns a struct clk corresponding to the clock producer, or
+ * valid IS_ERR() condition containing errno.  The implementation
+ * uses @dev_id and @con_id to determine the clock consumer, and
+ * thereby the clock producer. In contrast to clk_get() this function
+ * takes the device name instead of the device itself for identification.
+ *
+ * Drivers must assume that the clock source is not enabled.
+ *
+ * clk_get_sys should not be called from within interrupt context.
+ */
+struct clk *clk_get_sys(const char *dev_id, const char *con_id);
+
 #endif
diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h
index f88d32f8ff7c..573819ef4cc0 100644
--- a/include/linux/clocksource.h
+++ b/include/linux/clocksource.h
@@ -22,8 +22,109 @@ typedef u64 cycle_t;
 struct clocksource;
 
 /**
+ * struct cyclecounter - hardware abstraction for a free running counter
+ *      Provides completely state-free accessors to the underlying hardware.
+ *      Depending on which hardware it reads, the cycle counter may wrap
+ *      around quickly. Locking rules (if necessary) have to be defined
+ *      by the implementor and user of specific instances of this API.
+ *
+ * @read:               returns the current cycle value
+ * @mask:               bitmask for two's complement
+ *                      subtraction of non 64 bit counters,
+ *                      see CLOCKSOURCE_MASK() helper macro
+ * @mult:               cycle to nanosecond multiplier
+ * @shift:              cycle to nanosecond divisor (power of two)
+ */
+struct cyclecounter {
+        cycle_t (*read)(const struct cyclecounter *cc);
+        cycle_t mask;
+        u32 mult;
+        u32 shift;
+};
+
+/**
+ * struct timecounter - layer above a %struct cyclecounter which counts nanoseconds
+ *      Contains the state needed by timecounter_read() to detect
+ *      cycle counter wrap around. Initialize with
+ *      timecounter_init(). Also used to convert cycle counts into the
+ *      corresponding nanosecond counts with timecounter_cyc2time(). Users
+ *      of this code are responsible for initializing the underlying
+ *      cycle counter hardware, locking issues and reading the time
+ *      more often than the cycle counter wraps around. The nanosecond
+ *      counter will only wrap around after ~585 years.
+ *
+ * @cc:                 the cycle counter used by this instance
+ * @cycle_last:         most recent cycle counter value seen by
+ *                      timecounter_read()
+ * @nsec:               continuously increasing count
+ */
+struct timecounter {
+        const struct cyclecounter *cc;
+        cycle_t cycle_last;
+        u64 nsec;
+};
+
+/**
+ * cyclecounter_cyc2ns - converts cycle counter cycles to nanoseconds
+ * @tc:         Pointer to cycle counter.
+ * @cycles:     Cycles
+ *
+ * XXX - This could use some mult_lxl_ll() asm optimization. Same code
+ * as in cyc2ns, but with unsigned result.
+ */
+static inline u64 cyclecounter_cyc2ns(const struct cyclecounter *cc,
+                                      cycle_t cycles)
+{
+        u64 ret = (u64)cycles;
+        ret = (ret * cc->mult) >> cc->shift;
+        return ret;
+}
+
+/**
+ * timecounter_init - initialize a time counter
+ * @tc:                 Pointer to time counter which is to be initialized/reset
+ * @cc:                 A cycle counter, ready to be used.
+ * @start_tstamp:       Arbitrary initial time stamp.
+ *
+ * After this call the current cycle register (roughly) corresponds to
+ * the initial time stamp. Every call to timecounter_read() increments
+ * the time stamp counter by the number of elapsed nanoseconds.
+ */
+extern void timecounter_init(struct timecounter *tc,
+                             const struct cyclecounter *cc,
+                             u64 start_tstamp);
+
+/**
+ * timecounter_read - return nanoseconds elapsed since timecounter_init()
+ *                    plus the initial time stamp
+ * @tc:          Pointer to time counter.
+ *
+ * In other words, keeps track of time since the same epoch as
+ * the function which generated the initial time stamp.
+ */
+extern u64 timecounter_read(struct timecounter *tc);
+
+/**
+ * timecounter_cyc2time - convert a cycle counter to same
+ *                        time base as values returned by
+ *                        timecounter_read()
+ * @tc:         Pointer to time counter.
+ * @cycle:      a value returned by tc->cc->read()
+ *
+ * Cycle counts that are converted correctly as long as they
+ * fall into the interval [-1/2 max cycle count, +1/2 max cycle count],
+ * with "max cycle count" == cs->mask+1.
+ *
+ * This allows conversion of cycle counter values which were generated
+ * in the past.
+ */
+extern u64 timecounter_cyc2time(struct timecounter *tc,
+                                cycle_t cycle_tstamp);
+
+/**
  * struct clocksource - hardware abstraction for a free running counter
  *      Provides mostly state-free accessors to the underlying hardware.
+ *      This is the structure used for system time.
  *
  * @name:               ptr to clocksource name
  * @list:               list head for registration
diff --git a/include/linux/cm4000_cs.h b/include/linux/cm4000_cs.h
index 605ebe24bb2e..72bfefdbd767 100644
--- a/include/linux/cm4000_cs.h
+++ b/include/linux/cm4000_cs.h
@@ -1,6 +1,8 @@
 #ifndef _CM4000_H_
 #define _CM4000_H_
 
+#include <linux/types.h>
+
 #define MAX_ATR                 33
 
 #define CM4000_MAX_DEV          4
@@ -10,9 +12,9 @@
  * not to break compilation of userspace apps. -HW */
 
 typedef struct atreq {
-        int32_t atr_len;
+        __s32 atr_len;
         unsigned char atr[64];
-        int32_t power_act;
+        __s32 power_act;
         unsigned char bIFSD;
         unsigned char bIFSC;
 } atreq_t;
@@ -22,13 +24,13 @@ typedef struct atreq {
  * member sizes. This leads to CONFIG_COMPAT breakage, since 32bit userspace
  * will lay out the structure members differently than the 64bit kernel.
  *
- * I've changed "ptsreq.protocol" from "unsigned long" to "u_int32_t".
+ * I've changed "ptsreq.protocol" from "unsigned long" to "__u32".
  * On 32bit this will make no difference.  With 64bit kernels, it will make
  * 32bit apps work, too.
  */
 
 typedef struct ptsreq {
-        u_int32_t protocol; /*T=0: 2^0, T=1:  2^1*/
+        __u32 protocol; /*T=0: 2^0, T=1:  2^1*/
         unsigned char flags;
         unsigned char pts1;
         unsigned char pts2;
diff --git a/include/linux/cn_proc.h b/include/linux/cn_proc.h
index 1c86d65bc4b9..b8125b2eb665 100644
--- a/include/linux/cn_proc.h
+++ b/include/linux/cn_proc.h
@@ -65,20 +65,20 @@ struct proc_event {
                 } ack;
 
                 struct fork_proc_event {
-                        pid_t parent_pid;
-                        pid_t parent_tgid;
-                        pid_t child_pid;
-                        pid_t child_tgid;
+                        __kernel_pid_t parent_pid;
+                        __kernel_pid_t parent_tgid;
+                        __kernel_pid_t child_pid;
+                        __kernel_pid_t child_tgid;
                 } fork;
 
                 struct exec_proc_event {
-                        pid_t process_pid;
-                        pid_t process_tgid;
+                        __kernel_pid_t process_pid;
+                        __kernel_pid_t process_tgid;
                 } exec;
 
                 struct id_proc_event {
-                        pid_t process_pid;
-                        pid_t process_tgid;
+                        __kernel_pid_t process_pid;
+                        __kernel_pid_t process_tgid;
                         union {
                                 __u32 ruid; /* task uid */
                                 __u32 rgid; /* task gid */
@@ -90,8 +90,8 @@ struct proc_event {
                 } id;
 
                 struct exit_proc_event {
-                        pid_t process_pid;
-                        pid_t process_tgid;
+                        __kernel_pid_t process_pid;
+                        __kernel_pid_t process_tgid;
                         __u32 exit_code, exit_signal;
                 } exit;
         } event_data;
diff --git a/include/linux/com20020.h b/include/linux/com20020.h
index ac6d9a43e085..5dcfb944b6ce 100644
--- a/include/linux/com20020.h
+++ b/include/linux/com20020.h
@@ -29,6 +29,7 @@
 
 int com20020_check(struct net_device *dev);
 int com20020_found(struct net_device *dev, int shared);
+extern const struct net_device_ops com20020_netdev_ops;
 
 /* The number of low I/O ports used by the card. */
 #define ARCNET_TOTAL_SIZE 8
diff --git a/include/linux/compat.h b/include/linux/compat.h
index 3fd2194ff573..f2ded21f9a3c 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -125,6 +125,13 @@ struct compat_dirent {
         char            d_name[256];
 };
 
+struct compat_ustat {
+        compat_daddr_t          f_tfree;
+        compat_ino_t            f_tinode;
+        char                    f_fname[6];
+        char                    f_fpack[6];
+};
+
 typedef union compat_sigval {
         compat_int_t    sival_int;
         compat_uptr_t   sival_ptr;
@@ -178,11 +185,18 @@ long compat_sys_semtimedop(int semid, struct sembuf __user *tsems,
                 unsigned nsems, const struct compat_timespec __user *timeout);
 asmlinkage long compat_sys_keyctl(u32 option,
                               u32 arg2, u32 arg3, u32 arg4, u32 arg5);
+asmlinkage long compat_sys_ustat(unsigned dev, struct compat_ustat __user *u32);
 
 asmlinkage ssize_t compat_sys_readv(unsigned long fd,
                 const struct compat_iovec __user *vec, unsigned long vlen);
 asmlinkage ssize_t compat_sys_writev(unsigned long fd,
                 const struct compat_iovec __user *vec, unsigned long vlen);
+asmlinkage ssize_t compat_sys_preadv(unsigned long fd,
+                const struct compat_iovec __user *vec,
+                unsigned long vlen, u32 pos_low, u32 pos_high);
+asmlinkage ssize_t compat_sys_pwritev(unsigned long fd,
+                const struct compat_iovec __user *vec,
+                unsigned long vlen, u32 pos_low, u32 pos_high);
 
 int compat_do_execve(char * filename, compat_uptr_t __user *argv,
                 compat_uptr_t __user *envp, struct pt_regs * regs);
diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h
index 09992718f9e8..450fa597c94d 100644
--- a/include/linux/compiler-gcc4.h
+++ b/include/linux/compiler-gcc4.h
@@ -3,8 +3,10 @@
 #endif
 
 /* GCC 4.1.[01] miscompiles __weak */
-#if __GNUC_MINOR__ == 1 && __GNUC_PATCHLEVEL__ <= 1
-# error Your version of gcc miscompiles the __weak directive
+#ifdef __KERNEL__
+# if __GNUC_MINOR__ == 1 && __GNUC_PATCHLEVEL__ <= 1
+#  error Your version of gcc miscompiles the __weak directive
+# endif
 #endif
 
 #define __used                  __attribute__((__used__))
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index d95da1020f1c..6faa7e549de4 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -68,6 +68,7 @@ struct ftrace_branch_data {
                         unsigned long miss;
                         unsigned long hit;
                 };
+                unsigned long miss_hit[2];
         };
 };
 
@@ -125,10 +126,7 @@ void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect);
                                 .line = __LINE__,                       \
                         };                                              \
                 ______r = !!(cond);                                     \
-                if (______r)                                            \
-                        ______f.hit++;                                  \
-                else                                                    \
-                        ______f.miss++;                                 \
+                ______f.miss_hit[______r]++;                                    \
                 ______r;                                                \
         }))
 #endif /* CONFIG_PROFILE_ALL_BRANCHES */
diff --git a/include/linux/connector.h b/include/linux/connector.h
index 34f2789d9b9b..b9966e64604e 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -39,8 +39,10 @@
 #define CN_IDX_V86D                     0x4
 #define CN_VAL_V86D_UVESAFB             0x1
 #define CN_IDX_BB                       0x5     /* BlackBoard, from the TSP GPL sampling framework */
+#define CN_DST_IDX                      0x6
+#define CN_DST_VAL                      0x1
 
-#define CN_NETLINK_USERS                6
+#define CN_NETLINK_USERS                7
 
 /*
  * Maximum connector's message size.
@@ -109,6 +111,12 @@ struct cn_queue_dev {
         unsigned char name[CN_CBQ_NAMELEN];
 
         struct workqueue_struct *cn_queue;
+        /* Sent to kevent to create cn_queue only when needed */
+        struct work_struct wq_creation;
+        /* Tell if the wq_creation job is pending/completed */
+        atomic_t wq_requested;
+        /* Wait for cn_queue to be created */
+        wait_queue_head_t wq_created;
 
         struct list_head queue_list;
         spinlock_t queue_lock;
@@ -164,6 +172,8 @@ int cn_netlink_send(struct cn_msg *, u32, gfp_t);
 int cn_queue_add_callback(struct cn_queue_dev *dev, char *name, struct cb_id *id, void (*callback)(void *));
 void cn_queue_del_callback(struct cn_queue_dev *dev, struct cb_id *id);
 
+int queue_cn_work(struct cn_callback_entry *cbq, struct work_struct *work);
+
 struct cn_queue_dev *cn_queue_alloc_dev(char *name, struct sock *);
 void cn_queue_free_dev(struct cn_queue_dev *dev);
 
diff --git a/include/linux/console.h b/include/linux/console.h
index a67a90cf8268..dcca5339ceb3 100644
--- a/include/linux/console.h
+++ b/include/linux/console.h
@@ -137,8 +137,8 @@ extern void resume_console(void);
 int mda_console_init(void);
 void prom_con_init(void);
 
-void vcs_make_sysfs(struct tty_struct *tty);
-void vcs_remove_sysfs(struct tty_struct *tty);
+void vcs_make_sysfs(int index);
+void vcs_remove_sysfs(int index);
 
 /* Some debug stub to catch some of the obvious races in the VT code */
 #if 1
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index c2747ac2ae43..2643d848df90 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -23,7 +23,6 @@
 #include <linux/node.h>
 #include <linux/compiler.h>
 #include <linux/cpumask.h>
-#include <linux/mutex.h>
 
 struct cpu {
         int node_id;            /* The node which contains the CPU */
@@ -103,16 +102,6 @@ extern struct sysdev_class cpu_sysdev_class;
 #ifdef CONFIG_HOTPLUG_CPU
 /* Stop CPUs going up and down. */
 
-static inline void cpuhotplug_mutex_lock(struct mutex *cpu_hp_mutex)
-{
-        mutex_lock(cpu_hp_mutex);
-}
-
-static inline void cpuhotplug_mutex_unlock(struct mutex *cpu_hp_mutex)
-{
-        mutex_unlock(cpu_hp_mutex);
-}
-
 extern void get_online_cpus(void);
 extern void put_online_cpus(void);
 #define hotcpu_notifier(fn, pri) {                              \
@@ -126,11 +115,6 @@ int cpu_down(unsigned int cpu);
 
 #else           /* CONFIG_HOTPLUG_CPU */
 
-static inline void cpuhotplug_mutex_lock(struct mutex *cpu_hp_mutex)
-{ }
-static inline void cpuhotplug_mutex_unlock(struct mutex *cpu_hp_mutex)
-{ }
-
 #define get_online_cpus()       do { } while (0)
 #define put_online_cpus()       do { } while (0)
 #define hotcpu_notifier(fn, pri)        do { (void)(fn); } while (0)
diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h
index 90c6074a36ca..05ea1dd7d681 100644
--- a/include/linux/cpuset.h
+++ b/include/linux/cpuset.h
@@ -12,6 +12,7 @@
 #include <linux/cpumask.h>
 #include <linux/nodemask.h>
 #include <linux/cgroup.h>
+#include <linux/mm.h>
 
 #ifdef CONFIG_CPUSETS
 
@@ -29,19 +30,29 @@ void cpuset_init_current_mems_allowed(void);
 void cpuset_update_task_memory_state(void);
 int cpuset_nodemask_valid_mems_allowed(nodemask_t *nodemask);
 
-extern int __cpuset_zone_allowed_softwall(struct zone *z, gfp_t gfp_mask);
-extern int __cpuset_zone_allowed_hardwall(struct zone *z, gfp_t gfp_mask);
+extern int __cpuset_node_allowed_softwall(int node, gfp_t gfp_mask);
+extern int __cpuset_node_allowed_hardwall(int node, gfp_t gfp_mask);
 
-static int inline cpuset_zone_allowed_softwall(struct zone *z, gfp_t gfp_mask)
+static inline int cpuset_node_allowed_softwall(int node, gfp_t gfp_mask)
 {
         return number_of_cpusets <= 1 ||
-                __cpuset_zone_allowed_softwall(z, gfp_mask);
+                __cpuset_node_allowed_softwall(node, gfp_mask);
 }
 
-static int inline cpuset_zone_allowed_hardwall(struct zone *z, gfp_t gfp_mask)
+static inline int cpuset_node_allowed_hardwall(int node, gfp_t gfp_mask)
 {
         return number_of_cpusets <= 1 ||
-                __cpuset_zone_allowed_hardwall(z, gfp_mask);
+                __cpuset_node_allowed_hardwall(node, gfp_mask);
+}
+
+static inline int cpuset_zone_allowed_softwall(struct zone *z, gfp_t gfp_mask)
+{
+        return cpuset_node_allowed_softwall(zone_to_nid(z), gfp_mask);
+}
+
+static inline int cpuset_zone_allowed_hardwall(struct zone *z, gfp_t gfp_mask)
+{
+        return cpuset_node_allowed_hardwall(zone_to_nid(z), gfp_mask);
 }
 
 extern int cpuset_mems_allowed_intersects(const struct task_struct *tsk1,
@@ -90,12 +101,12 @@ static inline void cpuset_init_smp(void) {}
 static inline void cpuset_cpus_allowed(struct task_struct *p,
                                        struct cpumask *mask)
 {
-        *mask = cpu_possible_map;
+        cpumask_copy(mask, cpu_possible_mask);
 }
 static inline void cpuset_cpus_allowed_locked(struct task_struct *p,
                                               struct cpumask *mask)
 {
-        *mask = cpu_possible_map;
+        cpumask_copy(mask, cpu_possible_mask);
 }
 
 static inline nodemask_t cpuset_mems_allowed(struct task_struct *p)
@@ -112,6 +123,16 @@ static inline int cpuset_nodemask_valid_mems_allowed(nodemask_t *nodemask)
         return 1;
 }
 
+static inline int cpuset_node_allowed_softwall(int node, gfp_t gfp_mask)
+{
+        return 1;
+}
+
+static inline int cpuset_node_allowed_hardwall(int node, gfp_t gfp_mask)
+{
+        return 1;
+}
+
 static inline int cpuset_zone_allowed_softwall(struct zone *z, gfp_t gfp_mask)
 {
         return 1;
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index 1f2e9020acc6..ec29fa268b94 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -40,6 +40,7 @@
 #define CRYPTO_ALG_TYPE_SHASH           0x00000009
 #define CRYPTO_ALG_TYPE_AHASH           0x0000000a
 #define CRYPTO_ALG_TYPE_RNG             0x0000000c
+#define CRYPTO_ALG_TYPE_PCOMPRESS       0x0000000f
 
 #define CRYPTO_ALG_TYPE_HASH_MASK       0x0000000e
 #define CRYPTO_ALG_TYPE_AHASH_MASK      0x0000000c
@@ -548,9 +549,6 @@ struct crypto_attr_u32 {
  * Transform user interface.
  */
  
-struct crypto_tfm *crypto_alloc_tfm(const char *alg_name,
-                                    const struct crypto_type *frontend,
-                                    u32 type, u32 mask);
 struct crypto_tfm *crypto_alloc_base(const char *alg_name, u32 type, u32 mask);
 void crypto_destroy_tfm(void *mem, struct crypto_tfm *tfm);
 
diff --git a/include/linux/cyclades.h b/include/linux/cyclades.h
index d06fbf286346..788850ba4e75 100644
--- a/include/linux/cyclades.h
+++ b/include/linux/cyclades.h
@@ -82,9 +82,9 @@ struct cyclades_monitor {
  * open)
  */
 struct cyclades_idle_stats {
-    time_t         in_use;      /* Time device has been in use (secs) */
-    time_t         recv_idle;   /* Time since last char received (secs) */
-    time_t         xmit_idle;   /* Time since last char transmitted (secs) */
+    __kernel_time_t in_use;     /* Time device has been in use (secs) */
+    __kernel_time_t recv_idle;  /* Time since last char received (secs) */
+    __kernel_time_t xmit_idle;  /* Time since last char transmitted (secs) */
     unsigned long  recv_bytes;  /* Bytes received */
     unsigned long  xmit_bytes;  /* Bytes transmitted */
     unsigned long  overruns;    /* Input overruns */
diff --git a/include/linux/dca.h b/include/linux/dca.h
index b00a753eda53..9c20c7e87d0a 100644
--- a/include/linux/dca.h
+++ b/include/linux/dca.h
@@ -1,3 +1,23 @@
+/*
+ * Copyright(c) 2007 - 2009 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59
+ * Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called COPYING.
+ */
 #ifndef DCA_H
 #define DCA_H
 /* DCA Provider API */
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index c66d22487bf8..15156364d196 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -112,7 +112,7 @@ struct dentry {
         struct list_head d_subdirs;     /* our children */
         struct list_head d_alias;       /* inode alias list */
         unsigned long d_time;           /* used by d_revalidate */
-        struct dentry_operations *d_op;
+        const struct dentry_operations *d_op;
         struct super_block *d_sb;       /* The root of the dentry tree */
         void *d_fsdata;                 /* fs-specific data */
 
diff --git a/include/linux/dccp.h b/include/linux/dccp.h
index 61734e27abb7..7434a8353e23 100644
--- a/include/linux/dccp.h
+++ b/include/linux/dccp.h
@@ -355,46 +355,6 @@ static inline unsigned int dccp_hdr_len(const struct sk_buff *skb)
         return __dccp_hdr_len(dccp_hdr(skb));
 }
 
-
-/* initial values for each feature */
-#define DCCPF_INITIAL_SEQUENCE_WINDOW           100
-#define DCCPF_INITIAL_ACK_RATIO                 2
-#define DCCPF_INITIAL_CCID                      DCCPC_CCID2
-/* FIXME: for now we're default to 1 but it should really be 0 */
-#define DCCPF_INITIAL_SEND_NDP_COUNT            1
-
-/**
-  * struct dccp_minisock - Minimal DCCP connection representation
-  *
-  * Will be used to pass the state from dccp_request_sock to dccp_sock.
-  *
-  * @dccpms_sequence_window - Sequence Window Feature (section 7.5.2)
-  * @dccpms_pending - List of features being negotiated
-  * @dccpms_conf -
-  */
-struct dccp_minisock {
-        __u64                   dccpms_sequence_window;
-        struct list_head        dccpms_pending;
-        struct list_head        dccpms_conf;
-};
-
-struct dccp_opt_conf {
-        __u8                    *dccpoc_val;
-        __u8                    dccpoc_len;
-};
-
-struct dccp_opt_pend {
-        struct list_head        dccpop_node;
-        __u8                    dccpop_type;
-        __u8                    dccpop_feat;
-        __u8                    *dccpop_val;
-        __u8                    dccpop_len;
-        int                     dccpop_conf;
-        struct dccp_opt_conf    *dccpop_sc;
-};
-
-extern void dccp_minisock_init(struct dccp_minisock *dmsk);
-
 /**
  * struct dccp_request_sock  -  represent DCCP-specific connection request
  * @dreq_inet_rsk: structure inherited from
@@ -483,13 +443,14 @@ struct dccp_ackvec;
  * @dccps_timestamp_time - time of receiving latest @dccps_timestamp_echo
  * @dccps_l_ack_ratio - feature-local Ack Ratio
  * @dccps_r_ack_ratio - feature-remote Ack Ratio
+ * @dccps_l_seq_win - local Sequence Window (influences ack number validity)
+ * @dccps_r_seq_win - remote Sequence Window (influences seq number validity)
  * @dccps_pcslen - sender   partial checksum coverage (via sockopt)
  * @dccps_pcrlen - receiver partial checksum coverage (via sockopt)
  * @dccps_send_ndp_count - local Send NDP Count feature (7.7.2)
  * @dccps_ndp_count - number of Non Data Packets since last data packet
  * @dccps_mss_cache - current value of MSS (path MTU minus header sizes)
  * @dccps_rate_last - timestamp for rate-limiting DCCP-Sync (RFC 4340, 7.5.4)
- * @dccps_minisock - associated minisock (accessed via dccp_msk)
  * @dccps_featneg - tracks feature-negotiation state (mostly during handshake)
  * @dccps_hc_rx_ackvec - rx half connection ack vector
  * @dccps_hc_rx_ccid - CCID used for the receiver (or receiving half-connection)
@@ -523,12 +484,13 @@ struct dccp_sock {
         __u32                           dccps_timestamp_time;
         __u16                           dccps_l_ack_ratio;
         __u16                           dccps_r_ack_ratio;
+        __u64                           dccps_l_seq_win:48;
+        __u64                           dccps_r_seq_win:48;
         __u8                            dccps_pcslen:4;
         __u8                            dccps_pcrlen:4;
         __u8                            dccps_send_ndp_count:1;
         __u64                           dccps_ndp_count:48;
         unsigned long                   dccps_rate_last;
-        struct dccp_minisock            dccps_minisock;
         struct list_head                dccps_featneg;
         struct dccp_ackvec              *dccps_hc_rx_ackvec;
         struct ccid                     *dccps_hc_rx_ccid;
@@ -546,11 +508,6 @@ static inline struct dccp_sock *dccp_sk(const struct sock *sk)
         return (struct dccp_sock *)sk;
 }
 
-static inline struct dccp_minisock *dccp_msk(const struct sock *sk)
-{
-        return (struct dccp_minisock *)&dccp_sk(sk)->dccps_minisock;
-}
-
 static inline const char *dccp_role(const struct sock *sk)
 {
         switch (dccp_sk(sk)->dccps_role) {
diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index af0e01d4c663..eb5c2ba2f81a 100644
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -71,6 +71,9 @@ struct dentry *debugfs_create_bool(const char *name, mode_t mode,
 struct dentry *debugfs_create_blob(const char *name, mode_t mode,
                                   struct dentry *parent,
                                   struct debugfs_blob_wrapper *blob);
+
+bool debugfs_initialized(void);
+
 #else
 
 #include <linux/err.h>
@@ -183,6 +186,11 @@ static inline struct dentry *debugfs_create_blob(const char *name, mode_t mode,
         return ERR_PTR(-ENODEV);
 }
 
+static inline bool debugfs_initialized(void)
+{
+        return false;
+}
+
 #endif
 
 #endif
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index 8209e08969f9..66ec05a57955 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -139,6 +139,9 @@ struct target_type {
         dm_ioctl_fn ioctl;
         dm_merge_fn merge;
         dm_busy_fn busy;
+
+        /* For internal device-mapper use. */
+        struct list_head list;
 };
 
 struct io_restrictions {
diff --git a/include/linux/device.h b/include/linux/device.h
index 47f343c7bdda..2918c0e8fdfd 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -28,6 +28,7 @@
 #define BUS_ID_SIZE             20
 
 struct device;
+struct device_private;
 struct device_driver;
 struct driver_private;
 struct class;
@@ -147,7 +148,7 @@ extern void put_driver(struct device_driver *drv);
 extern struct device_driver *driver_find(const char *name,
                                          struct bus_type *bus);
 extern int driver_probe_done(void);
-extern int wait_for_device_probe(void);
+extern void wait_for_device_probe(void);
 
 
 /* sysfs interface for exporting driver attributes */
@@ -367,15 +368,11 @@ struct device_dma_parameters {
 };
 
 struct device {
-        struct klist            klist_children;
-        struct klist_node       knode_parent;   /* node in sibling list */
-        struct klist_node       knode_driver;
-        struct klist_node       knode_bus;
         struct device           *parent;
 
+        struct device_private   *p;
+
         struct kobject kobj;
-        char    bus_id[BUS_ID_SIZE];    /* position on parent bus */
-        unsigned                uevent_suppress:1;
         const char              *init_name; /* initial name of the device */
         struct device_type      *type;
 
@@ -387,8 +384,13 @@ struct device {
         struct device_driver *driver;   /* which driver has allocated this
                                            device */
         void            *driver_data;   /* data private to the driver */
-        void            *platform_data; /* Platform specific data, device
-                                           core doesn't touch it */
+
+        void            *platform_data; /* We will remove platform_data
+                                           field if all platform devices
+                                           pass its platform specific data
+                                           from platform_device->platform_data,
+                                           other kind of devices should not
+                                           use platform_data. */
         struct dev_pm_info      power;
 
 #ifdef CONFIG_NUMA
@@ -427,8 +429,7 @@ struct device {
 
 static inline const char *dev_name(const struct device *dev)
 {
-        /* will be changed into kobject_name(&dev->kobj) in the near future */
-        return dev->bus_id;
+        return kobject_name(&dev->kobj);
 }
 
 extern int dev_set_name(struct device *dev, const char *name, ...)
@@ -463,6 +464,16 @@ static inline void dev_set_drvdata(struct device *dev, void *data)
         dev->driver_data = data;
 }
 
+static inline unsigned int dev_get_uevent_suppress(const struct device *dev)
+{
+        return dev->kobj.uevent_suppress;
+}
+
+static inline void dev_set_uevent_suppress(struct device *dev, int val)
+{
+        dev->kobj.uevent_suppress = val;
+}
+
 static inline int device_is_registered(struct device *dev)
 {
         return dev->kobj.state_in_sysfs;
@@ -483,7 +494,8 @@ extern int device_for_each_child(struct device *dev, void *data,
 extern struct device *device_find_child(struct device *dev, void *data,
                                 int (*match)(struct device *dev, void *data));
 extern int device_rename(struct device *dev, char *new_name);
-extern int device_move(struct device *dev, struct device *new_parent);
+extern int device_move(struct device *dev, struct device *new_parent,
+                       enum dpm_order dpm_order);
 
 /*
  * Root device objects for grouping under /sys/devices
@@ -570,7 +582,7 @@ extern const char *dev_driver_string(const struct device *dev);
 #if defined(DEBUG)
 #define dev_dbg(dev, format, arg...)            \
         dev_printk(KERN_DEBUG , dev , format , ## arg)
-#elif defined(CONFIG_DYNAMIC_PRINTK_DEBUG)
+#elif defined(CONFIG_DYNAMIC_DEBUG)
 #define dev_dbg(dev, format, ...) do { \
         dynamic_dev_dbg(dev, format, ##__VA_ARGS__); \
         } while (0)
diff --git a/include/linux/dlm_netlink.h b/include/linux/dlm_netlink.h
index 19276332707a..647c8ef27227 100644
--- a/include/linux/dlm_netlink.h
+++ b/include/linux/dlm_netlink.h
@@ -9,6 +9,8 @@
 #ifndef _DLM_NETLINK_H
 #define _DLM_NETLINK_H
 
+#include <linux/types.h>
+
 enum {
         DLM_STATUS_WAITING = 1,
         DLM_STATUS_GRANTED = 2,
@@ -18,16 +20,16 @@ enum {
 #define DLM_LOCK_DATA_VERSION 1
 
 struct dlm_lock_data {
-        uint16_t version;
-        uint32_t lockspace_id;
+        __u16 version;
+        __u32 lockspace_id;
         int nodeid;
         int ownpid;
-        uint32_t id;
-        uint32_t remid;
-        uint64_t xid;
-        int8_t status;
-        int8_t grmode;
-        int8_t rqmode;
+        __u32 id;
+        __u32 remid;
+        __u64 xid;
+        __s8 status;
+        __s8 grmode;
+        __s8 rqmode;
         unsigned long timestamp;
         int resource_namelen;
         char resource_name[DLM_RESNAME_MAXLEN];
diff --git a/include/linux/dm-dirty-log.h b/include/linux/dm-dirty-log.h
index 600c5fb2daad..5e8b11d88f6f 100644
--- a/include/linux/dm-dirty-log.h
+++ b/include/linux/dm-dirty-log.h
@@ -28,6 +28,9 @@ struct dm_dirty_log_type {
         const char *name;
         struct module *module;
 
+        /* For internal device-mapper use */
+        struct list_head list;
+
         int (*ctr)(struct dm_dirty_log *log, struct dm_target *ti,
                    unsigned argc, char **argv);
         void (*dtr)(struct dm_dirty_log *log);
@@ -113,6 +116,16 @@ struct dm_dirty_log_type {
          */
         int (*status)(struct dm_dirty_log *log, status_type_t status_type,
                       char *result, unsigned maxlen);
+
+        /*
+         * is_remote_recovering is necessary for cluster mirroring. It provides
+         * a way to detect recovery on another node, so we aren't writing
+         * concurrently.  This function is likely to block (when a cluster log
+         * is used).
+         *
+         * Returns: 0, 1
+         */
+        int (*is_remote_recovering)(struct dm_dirty_log *log, region_t region);
 };
 
 int dm_dirty_log_type_register(struct dm_dirty_log_type *type);
diff --git a/include/linux/dm-ioctl.h b/include/linux/dm-ioctl.h
index 28c2940eb30d..48e44ee2b466 100644
--- a/include/linux/dm-ioctl.h
+++ b/include/linux/dm-ioctl.h
@@ -113,20 +113,20 @@ struct dm_ioctl {
          * return -ENOTTY) fill out this field, even if the
          * command failed.
          */
-        uint32_t version[3];    /* in/out */
-        uint32_t data_size;     /* total size of data passed in
+        __u32 version[3];       /* in/out */
+        __u32 data_size;        /* total size of data passed in
                                  * including this struct */
 
-        uint32_t data_start;    /* offset to start of data
+        __u32 data_start;       /* offset to start of data
                                  * relative to start of this struct */
 
-        uint32_t target_count;  /* in/out */
-        int32_t open_count;     /* out */
-        uint32_t flags;         /* in/out */
-        uint32_t event_nr;              /* in/out */
-        uint32_t padding;
+        __u32 target_count;     /* in/out */
+        __s32 open_count;       /* out */
+        __u32 flags;            /* in/out */
+        __u32 event_nr;         /* in/out */
+        __u32 padding;
 
-        uint64_t dev;           /* in/out */
+        __u64 dev;              /* in/out */
 
         char name[DM_NAME_LEN]; /* device name */
         char uuid[DM_UUID_LEN]; /* unique identifier for
@@ -139,9 +139,9 @@ struct dm_ioctl {
  * dm_ioctl.
  */
 struct dm_target_spec {
-        uint64_t sector_start;
-        uint64_t length;
-        int32_t status;         /* used when reading from kernel only */
+        __u64 sector_start;
+        __u64 length;
+        __s32 status;           /* used when reading from kernel only */
 
         /*
          * Location of the next dm_target_spec.
@@ -153,7 +153,7 @@ struct dm_target_spec {
          *   (that follows the dm_ioctl struct) to the start of the "next"
          *   dm_target_spec.
          */
-        uint32_t next;
+        __u32 next;
 
         char target_type[DM_MAX_TYPE_NAME];
 
@@ -168,17 +168,17 @@ struct dm_target_spec {
  * Used to retrieve the target dependencies.
  */
 struct dm_target_deps {
-        uint32_t count; /* Array size */
-        uint32_t padding;       /* unused */
-        uint64_t dev[0];        /* out */
+        __u32 count;    /* Array size */
+        __u32 padding;  /* unused */
+        __u64 dev[0];   /* out */
 };
 
 /*
  * Used to get a list of all dm devices.
  */
 struct dm_name_list {
-        uint64_t dev;
-        uint32_t next;          /* offset to the next record from
+        __u64 dev;
+        __u32 next;             /* offset to the next record from
                                    the _start_ of this */
         char name[0];
 };
@@ -187,8 +187,8 @@ struct dm_name_list {
  * Used to retrieve the target versions
  */
 struct dm_target_versions {
-        uint32_t next;
-        uint32_t version[3];
+        __u32 next;
+        __u32 version[3];
 
         char name[0];
 };
@@ -197,7 +197,7 @@ struct dm_target_versions {
  * Used to pass message to a target
  */
 struct dm_target_msg {
-        uint64_t sector;        /* Device sector */
+        __u64 sector;   /* Device sector */
 
         char message[0];
 };
diff --git a/include/linux/dma-debug.h b/include/linux/dma-debug.h
new file mode 100644
index 000000000000..28d53cb7b5a2
--- /dev/null
+++ b/include/linux/dma-debug.h
@@ -0,0 +1,174 @@
+/*
+ * Copyright (C) 2008 Advanced Micro Devices, Inc.
+ *
+ * Author: Joerg Roedel <joerg.roedel@amd.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ */
+
+#ifndef __DMA_DEBUG_H
+#define __DMA_DEBUG_H
+
+#include <linux/types.h>
+
+struct device;
+struct scatterlist;
+struct bus_type;
+
+#ifdef CONFIG_DMA_API_DEBUG
+
+extern void dma_debug_add_bus(struct bus_type *bus);
+
+extern void dma_debug_init(u32 num_entries);
+
+extern void debug_dma_map_page(struct device *dev, struct page *page,
+                               size_t offset, size_t size,
+                               int direction, dma_addr_t dma_addr,
+                               bool map_single);
+
+extern void debug_dma_unmap_page(struct device *dev, dma_addr_t addr,
+                                 size_t size, int direction, bool map_single);
+
+extern void debug_dma_map_sg(struct device *dev, struct scatterlist *sg,
+                             int nents, int mapped_ents, int direction);
+
+extern void debug_dma_unmap_sg(struct device *dev, struct scatterlist *sglist,
+                               int nelems, int dir);
+
+extern void debug_dma_alloc_coherent(struct device *dev, size_t size,
+                                     dma_addr_t dma_addr, void *virt);
+
+extern void debug_dma_free_coherent(struct device *dev, size_t size,
+                                    void *virt, dma_addr_t addr);
+
+extern void debug_dma_sync_single_for_cpu(struct device *dev,
+                                          dma_addr_t dma_handle, size_t size,
+                                          int direction);
+
+extern void debug_dma_sync_single_for_device(struct device *dev,
+                                             dma_addr_t dma_handle,
+                                             size_t size, int direction);
+
+extern void debug_dma_sync_single_range_for_cpu(struct device *dev,
+                                                dma_addr_t dma_handle,
+                                                unsigned long offset,
+                                                size_t size,
+                                                int direction);
+
+extern void debug_dma_sync_single_range_for_device(struct device *dev,
+                                                   dma_addr_t dma_handle,
+                                                   unsigned long offset,
+                                                   size_t size, int direction);
+
+extern void debug_dma_sync_sg_for_cpu(struct device *dev,
+                                      struct scatterlist *sg,
+                                      int nelems, int direction);
+
+extern void debug_dma_sync_sg_for_device(struct device *dev,
+                                         struct scatterlist *sg,
+                                         int nelems, int direction);
+
+extern void debug_dma_dump_mappings(struct device *dev);
+
+#else /* CONFIG_DMA_API_DEBUG */
+
+static inline void dma_debug_add_bus(struct bus_type *bus)
+{
+}
+
+static inline void dma_debug_init(u32 num_entries)
+{
+}
+
+static inline void debug_dma_map_page(struct device *dev, struct page *page,
+                                      size_t offset, size_t size,
+                                      int direction, dma_addr_t dma_addr,
+                                      bool map_single)
+{
+}
+
+static inline void debug_dma_unmap_page(struct device *dev, dma_addr_t addr,
+                                        size_t size, int direction,
+                                        bool map_single)
+{
+}
+
+static inline void debug_dma_map_sg(struct device *dev, struct scatterlist *sg,
+                                    int nents, int mapped_ents, int direction)
+{
+}
+
+static inline void debug_dma_unmap_sg(struct device *dev,
+                                      struct scatterlist *sglist,
+                                      int nelems, int dir)
+{
+}
+
+static inline void debug_dma_alloc_coherent(struct device *dev, size_t size,
+                                            dma_addr_t dma_addr, void *virt)
+{
+}
+
+static inline void debug_dma_free_coherent(struct device *dev, size_t size,
+                                           void *virt, dma_addr_t addr)
+{
+}
+
+static inline void debug_dma_sync_single_for_cpu(struct device *dev,
+                                                 dma_addr_t dma_handle,
+                                                 size_t size, int direction)
+{
+}
+
+static inline void debug_dma_sync_single_for_device(struct device *dev,
+                                                    dma_addr_t dma_handle,
+                                                    size_t size, int direction)
+{
+}
+
+static inline void debug_dma_sync_single_range_for_cpu(struct device *dev,
+                                                       dma_addr_t dma_handle,
+                                                       unsigned long offset,
+                                                       size_t size,
+                                                       int direction)
+{
+}
+
+static inline void debug_dma_sync_single_range_for_device(struct device *dev,
+                                                          dma_addr_t dma_handle,
+                                                          unsigned long offset,
+                                                          size_t size,
+                                                          int direction)
+{
+}
+
+static inline void debug_dma_sync_sg_for_cpu(struct device *dev,
+                                             struct scatterlist *sg,
+                                             int nelems, int direction)
+{
+}
+
+static inline void debug_dma_sync_sg_for_device(struct device *dev,
+                                                struct scatterlist *sg,
+                                                int nelems, int direction)
+{
+}
+
+static inline void debug_dma_dump_mappings(struct device *dev)
+{
+}
+
+#endif /* CONFIG_DMA_API_DEBUG */
+
+#endif /* __DMA_DEBUG_H */
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index ba9114ec5d3a..d7d090d21031 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -3,6 +3,8 @@
 
 #include <linux/device.h>
 #include <linux/err.h>
+#include <linux/dma-attrs.h>
+#include <linux/scatterlist.h>
 
 /* These definitions mirror those in pci.h, so they can be used
  * interchangeably with their PCI_ counterparts */
@@ -13,6 +15,52 @@ enum dma_data_direction {
         DMA_NONE = 3,
 };
 
+struct dma_map_ops {
+        void* (*alloc_coherent)(struct device *dev, size_t size,
+                                dma_addr_t *dma_handle, gfp_t gfp);
+        void (*free_coherent)(struct device *dev, size_t size,
+                              void *vaddr, dma_addr_t dma_handle);
+        dma_addr_t (*map_page)(struct device *dev, struct page *page,
+                               unsigned long offset, size_t size,
+                               enum dma_data_direction dir,
+                               struct dma_attrs *attrs);
+        void (*unmap_page)(struct device *dev, dma_addr_t dma_handle,
+                           size_t size, enum dma_data_direction dir,
+                           struct dma_attrs *attrs);
+        int (*map_sg)(struct device *dev, struct scatterlist *sg,
+                      int nents, enum dma_data_direction dir,
+                      struct dma_attrs *attrs);
+        void (*unmap_sg)(struct device *dev,
+                         struct scatterlist *sg, int nents,
+                         enum dma_data_direction dir,
+                         struct dma_attrs *attrs);
+        void (*sync_single_for_cpu)(struct device *dev,
+                                    dma_addr_t dma_handle, size_t size,
+                                    enum dma_data_direction dir);
+        void (*sync_single_for_device)(struct device *dev,
+                                       dma_addr_t dma_handle, size_t size,
+                                       enum dma_data_direction dir);
+        void (*sync_single_range_for_cpu)(struct device *dev,
+                                          dma_addr_t dma_handle,
+                                          unsigned long offset,
+                                          size_t size,
+                                          enum dma_data_direction dir);
+        void (*sync_single_range_for_device)(struct device *dev,
+                                             dma_addr_t dma_handle,
+                                             unsigned long offset,
+                                             size_t size,
+                                             enum dma_data_direction dir);
+        void (*sync_sg_for_cpu)(struct device *dev,
+                                struct scatterlist *sg, int nents,
+                                enum dma_data_direction dir);
+        void (*sync_sg_for_device)(struct device *dev,
+                                   struct scatterlist *sg, int nents,
+                                   enum dma_data_direction dir);
+        int (*mapping_error)(struct device *dev, dma_addr_t dma_addr);
+        int (*dma_supported)(struct device *dev, u64 mask);
+        int is_phys;
+};
+
 #define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1))
 
 /*
diff --git a/include/linux/dma_remapping.h b/include/linux/dma_remapping.h
index af1dab41674b..1a455f1f86d7 100644
--- a/include/linux/dma_remapping.h
+++ b/include/linux/dma_remapping.h
@@ -11,6 +11,7 @@
 
 #define DMA_PTE_READ (1)
 #define DMA_PTE_WRITE (2)
+#define DMA_PTE_SNP (1 << 11)
 
 struct intel_iommu;
 struct dmar_domain;
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 1956c8d46d32..2e2aa3df170c 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -23,9 +23,6 @@
 
 #include <linux/device.h>
 #include <linux/uio.h>
-#include <linux/kref.h>
-#include <linux/completion.h>
-#include <linux/rcupdate.h>
 #include <linux/dma-mapping.h>
 
 /**
@@ -205,6 +202,7 @@ struct dma_async_tx_descriptor {
 /**
  * struct dma_device - info on the entity supplying DMA services
  * @chancnt: how many DMA channels are supported
+ * @privatecnt: how many DMA channels are requested by dma_request_channel
  * @channels: the list of struct dma_chan
  * @global_node: list_head for global dma_device_list
  * @cap_mask: one or more dma_capability flags
@@ -227,6 +225,7 @@ struct dma_async_tx_descriptor {
 struct dma_device {
 
         unsigned int chancnt;
+        unsigned int privatecnt;
         struct list_head channels;
         struct list_head global_node;
         dma_cap_mask_t  cap_mask;
@@ -291,6 +290,24 @@ static inline void net_dmaengine_put(void)
 }
 #endif
 
+#ifdef CONFIG_ASYNC_TX_DMA
+#define async_dmaengine_get()   dmaengine_get()
+#define async_dmaengine_put()   dmaengine_put()
+#define async_dma_find_channel(type) dma_find_channel(type)
+#else
+static inline void async_dmaengine_get(void)
+{
+}
+static inline void async_dmaengine_put(void)
+{
+}
+static inline struct dma_chan *
+async_dma_find_channel(enum dma_transaction_type type)
+{
+        return NULL;
+}
+#endif
+
 dma_cookie_t dma_async_memcpy_buf_to_buf(struct dma_chan *chan,
         void *dest, void *src, size_t len);
 dma_cookie_t dma_async_memcpy_buf_to_pg(struct dma_chan *chan,
@@ -337,6 +354,13 @@ __dma_cap_set(enum dma_transaction_type tx_type, dma_cap_mask_t *dstp)
         set_bit(tx_type, dstp->bits);
 }
 
+#define dma_cap_clear(tx, mask) __dma_cap_clear((tx), &(mask))
+static inline void
+__dma_cap_clear(enum dma_transaction_type tx_type, dma_cap_mask_t *dstp)
+{
+        clear_bit(tx_type, dstp->bits);
+}
+
 #define dma_cap_zero(mask) __dma_cap_zero(&(mask))
 static inline void __dma_cap_zero(dma_cap_mask_t *dstp)
 {
diff --git a/include/linux/dmar.h b/include/linux/dmar.h
index f28440784cf0..2f3427468956 100644
--- a/include/linux/dmar.h
+++ b/include/linux/dmar.h
@@ -24,10 +24,10 @@
 #include <linux/acpi.h>
 #include <linux/types.h>
 #include <linux/msi.h>
+#include <linux/irqreturn.h>
 
-#if defined(CONFIG_DMAR) || defined(CONFIG_INTR_REMAP)
 struct intel_iommu;
-
+#if defined(CONFIG_DMAR) || defined(CONFIG_INTR_REMAP)
 struct dmar_drhd_unit {
         struct list_head list;          /* list of drhd units   */
         struct  acpi_dmar_header *hdr;  /* ACPI header          */
@@ -49,7 +49,7 @@ extern int dmar_dev_scope_init(void);
 
 /* Intel IOMMU detection */
 extern void detect_intel_iommu(void);
-
+extern int enable_drhd_fault_handling(void);
 
 extern int parse_ioapics_under_ir(void);
 extern int alloc_iommu(struct dmar_drhd_unit *);
@@ -63,12 +63,12 @@ static inline int dmar_table_init(void)
 {
         return -ENODEV;
 }
+static inline int enable_drhd_fault_handling(void)
+{
+        return -1;
+}
 #endif /* !CONFIG_DMAR && !CONFIG_INTR_REMAP */
 
-#ifdef CONFIG_INTR_REMAP
-extern int intr_remapping_enabled;
-extern int enable_intr_remapping(int);
-
 struct irte {
         union {
                 struct {
@@ -97,6 +97,10 @@ struct irte {
                 __u64 high;
         };
 };
+#ifdef CONFIG_INTR_REMAP
+extern int intr_remapping_enabled;
+extern int enable_intr_remapping(int);
+
 extern int get_irte(int irq, struct irte *entry);
 extern int modify_irte(int irq, struct irte *irte_modified);
 extern int alloc_irte(struct intel_iommu *iommu, int irq, u16 count);
@@ -111,14 +115,40 @@ extern int irq_remapped(int irq);
 extern struct intel_iommu *map_dev_to_ir(struct pci_dev *dev);
 extern struct intel_iommu *map_ioapic_to_ir(int apic);
 #else
+static inline int alloc_irte(struct intel_iommu *iommu, int irq, u16 count)
+{
+        return -1;
+}
+static inline int modify_irte(int irq, struct irte *irte_modified)
+{
+        return -1;
+}
+static inline int free_irte(int irq)
+{
+        return -1;
+}
+static inline int map_irq_to_irte_handle(int irq, u16 *sub_handle)
+{
+        return -1;
+}
+static inline int set_irte_irq(int irq, struct intel_iommu *iommu, u16 index,
+                               u16 sub_handle)
+{
+        return -1;
+}
+static inline struct intel_iommu *map_dev_to_ir(struct pci_dev *dev)
+{
+        return NULL;
+}
+static inline struct intel_iommu *map_ioapic_to_ir(int apic)
+{
+        return NULL;
+}
 #define irq_remapped(irq)               (0)
 #define enable_intr_remapping(mode)     (-1)
 #define intr_remapping_enabled          (0)
 #endif
 
-#ifdef CONFIG_DMAR
-extern const char *dmar_get_fault_reason(u8 fault_reason);
-
 /* Can't use the common MSI interrupt functions
  * since DMAR is not a pci device
  */
@@ -127,8 +157,10 @@ extern void dmar_msi_mask(unsigned int irq);
 extern void dmar_msi_read(int irq, struct msi_msg *msg);
 extern void dmar_msi_write(int irq, struct msi_msg *msg);
 extern int dmar_set_interrupt(struct intel_iommu *iommu);
+extern irqreturn_t dmar_fault(int irq, void *dev_id);
 extern int arch_setup_dmar_msi(unsigned int irq);
 
+#ifdef CONFIG_DMAR
 extern int iommu_detected, no_iommu;
 extern struct list_head dmar_rmrr_units;
 struct dmar_rmrr_unit {
diff --git a/include/linux/dmi.h b/include/linux/dmi.h
index d741b9ceb0e0..bb5489c82c99 100644
--- a/include/linux/dmi.h
+++ b/include/linux/dmi.h
@@ -47,7 +47,8 @@ extern int dmi_get_year(int field);
 extern int dmi_name_in_vendors(const char *str);
 extern int dmi_name_in_serial(const char *str);
 extern int dmi_available;
-extern int dmi_walk(void (*decode)(const struct dmi_header *));
+extern int dmi_walk(void (*decode)(const struct dmi_header *, void *),
+        void *private_data);
 extern bool dmi_match(enum dmi_field f, const char *str);
 
 #else
@@ -61,8 +62,8 @@ static inline int dmi_get_year(int year) { return 0; }
 static inline int dmi_name_in_vendors(const char *s) { return 0; }
 static inline int dmi_name_in_serial(const char *s) { return 0; }
 #define dmi_available 0
-static inline int dmi_walk(void (*decode)(const struct dmi_header *))
-        { return -1; }
+static inline int dmi_walk(void (*decode)(const struct dmi_header *, void *),
+        void *private_data) { return -1; }
 static inline bool dmi_match(enum dmi_field f, const char *str)
         { return false; }
 static inline const struct dmi_system_id *
diff --git a/include/linux/ds1wm.h b/include/linux/ds1wm.h
deleted file mode 100644
index d3c65e48a2e7..000000000000
--- a/include/linux/ds1wm.h
+++ /dev/null
@@ -1,12 +0,0 @@
-/* platform data for the DS1WM driver */
-
-struct ds1wm_platform_data {
-        int bus_shift;      /* number of shifts needed to calculate the
-                             * offset between DS1WM registers;
-                             * e.g. on h5xxx and h2200 this is 2
-                             * (registers aligned to 4-byte boundaries),
-                             * while on hx4700 this is 1 */
-        int active_high;
-        void (*enable)(struct platform_device *pdev);
-        void (*disable)(struct platform_device *pdev);
-};
diff --git a/include/linux/dst.h b/include/linux/dst.h
new file mode 100644
index 000000000000..e26fed84b1aa
--- /dev/null
+++ b/include/linux/dst.h
@@ -0,0 +1,587 @@
+/*
+ * 2007+ Copyright (c) Evgeniy Polyakov <johnpol@2ka.mipt.ru>
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __DST_H
+#define __DST_H
+
+#include <linux/types.h>
+#include <linux/connector.h>
+
+#define DST_NAMELEN             32
+#define DST_NAME                "dst"
+
+enum {
+        /* Remove node with given id from storage */
+        DST_DEL_NODE    = 0,
+        /* Add remote node with given id to the storage */
+        DST_ADD_REMOTE,
+        /* Add local node with given id to the storage to be exported and used by remote peers */
+        DST_ADD_EXPORT,
+        /* Crypto initialization command (hash/cipher used to protect the connection) */
+        DST_CRYPTO,
+        /* Security attributes for given connection (permissions for example) */
+        DST_SECURITY,
+        /* Register given node in the block layer subsystem */
+        DST_START,
+        DST_CMD_MAX
+};
+
+struct dst_ctl
+{
+        /* Storage name */
+        char                    name[DST_NAMELEN];
+        /* Command flags */
+        __u32                   flags;
+        /* Command itself (see above) */
+        __u32                   cmd;
+        /* Maximum number of pages per single request in this device */
+        __u32                   max_pages;
+        /* Stale/error transaction scanning timeout in milliseconds */
+        __u32                   trans_scan_timeout;
+        /* Maximum number of retry sends before completing transaction as broken */
+        __u32                   trans_max_retries;
+        /* Storage size */
+        __u64                   size;
+};
+
+/* Reply command carries completion status */
+struct dst_ctl_ack
+{
+        struct cn_msg           msg;
+        int                     error;
+        int                     unused[3];
+};
+
+/*
+ * Unfortunaltely socket address structure is not exported to userspace
+ * and is redefined there.
+ */
+#define SADDR_MAX_DATA  128
+
+struct saddr {
+        /* address family, AF_xxx       */
+        unsigned short          sa_family;
+        /* 14 bytes of protocol address */
+        char                    sa_data[SADDR_MAX_DATA];
+        /* Number of bytes used in sa_data */
+        unsigned short          sa_data_len;
+};
+
+/* Address structure */
+struct dst_network_ctl
+{
+        /* Socket type: datagram, stream...*/
+        unsigned int            type;
+        /* Let me guess, is it a Jupiter diameter? */
+        unsigned int            proto;
+        /* Peer's address */
+        struct saddr            addr;
+};
+
+struct dst_crypto_ctl
+{
+        /* Cipher and hash names */
+        char                    cipher_algo[DST_NAMELEN];
+        char                    hash_algo[DST_NAMELEN];
+
+        /* Key sizes. Can be zero for digest for example */
+        unsigned int            cipher_keysize, hash_keysize;
+        /* Alignment. Calculated by the DST itself. */
+        unsigned int            crypto_attached_size;
+        /* Number of threads to perform crypto operations */
+        int                     thread_num;
+};
+
+/* Export security attributes have this bits checked in when client connects */
+#define DST_PERM_READ           (1<<0)
+#define DST_PERM_WRITE          (1<<1)
+
+/*
+ * Right now it is simple model, where each remote address
+ * is assigned to set of permissions it is allowed to perform.
+ * In real world block device does not know anything but
+ * reading and writing, so it should be more than enough.
+ */
+struct dst_secure_user
+{
+        unsigned int            permissions;
+        struct saddr            addr;
+};
+
+/*
+ * Export control command: device to export and network address to accept
+ * clients to work with given device
+ */
+struct dst_export_ctl
+{
+        char                    device[DST_NAMELEN];
+        struct dst_network_ctl  ctl;
+};
+
+enum {
+        DST_CFG = 1,            /* Request remote configuration */
+        DST_IO,                 /* IO command */
+        DST_IO_RESPONSE,        /* IO response */
+        DST_PING,               /* Keepalive message */
+        DST_NCMD_MAX,
+};
+
+struct dst_cmd
+{
+        /* Network command itself, see above */
+        __u32                   cmd;
+        /*
+         * Size of the attached data
+         * (in most cases, for READ command it means how many bytes were requested)
+         */
+        __u32                   size;
+        /* Crypto size: number of attached bytes with digest/hmac */
+        __u32                   csize;
+        /* Here we can carry secret data */
+        __u32                   reserved;
+        /* Read/write bits, see how they are encoded in bio structure */
+        __u64                   rw;
+        /* BIO flags */
+        __u64                   flags;
+        /* Unique command id (like transaction ID) */
+        __u64                   id;
+        /* Sector to start IO from */
+        __u64                   sector;
+        /* Hash data is placed after this header */
+        __u8                    hash[0];
+};
+
+/*
+ * Convert command to/from network byte order.
+ * We do not use hton*() functions, since there is
+ * no 64-bit implementation.
+ */
+static inline void dst_convert_cmd(struct dst_cmd *c)
+{
+        c->cmd = __cpu_to_be32(c->cmd);
+        c->csize = __cpu_to_be32(c->csize);
+        c->size = __cpu_to_be32(c->size);
+        c->sector = __cpu_to_be64(c->sector);
+        c->id = __cpu_to_be64(c->id);
+        c->flags = __cpu_to_be64(c->flags);
+        c->rw = __cpu_to_be64(c->rw);
+}
+
+/* Transaction id */
+typedef __u64 dst_gen_t;
+
+#ifdef __KERNEL__
+
+#include <linux/blkdev.h>
+#include <linux/bio.h>
+#include <linux/device.h>
+#include <linux/mempool.h>
+#include <linux/net.h>
+#include <linux/poll.h>
+#include <linux/rbtree.h>
+
+#ifdef CONFIG_DST_DEBUG
+#define dprintk(f, a...) printk(KERN_NOTICE f, ##a)
+#else
+static inline void __attribute__ ((format (printf, 1, 2)))
+        dprintk(const char *fmt, ...) {}
+#endif
+
+struct dst_node;
+
+struct dst_trans
+{
+        /* DST node we are working with */
+        struct dst_node         *n;
+
+        /* Entry inside transaction tree */
+        struct rb_node          trans_entry;
+
+        /* Merlin kills this transaction when this memory cell equals zero */
+        atomic_t                refcnt;
+
+        /* How this transaction should be processed by crypto engine */
+        short                   enc;
+        /* How many times this transaction was resent */
+        short                   retries;
+        /* Completion status */
+        int                     error;
+
+        /* When did we send it to the remote peer */
+        long                    send_time;
+
+        /* My name is...
+         * Well, computers does not speak, they have unique id instead */
+        dst_gen_t               gen;
+
+        /* Block IO we are working with */
+        struct bio              *bio;
+
+        /* Network command for above block IO request */
+        struct dst_cmd          cmd;
+};
+
+struct dst_crypto_engine
+{
+        /* What should we do with all block requests */
+        struct crypto_hash      *hash;
+        struct crypto_ablkcipher        *cipher;
+
+        /* Pool of pages used to encrypt data into before sending */
+        int                     page_num;
+        struct page             **pages;
+
+        /* What to do with current request */
+        int                     enc;
+        /* Who we are and where do we go */
+        struct scatterlist      *src, *dst;
+
+        /* Maximum timeout waiting for encryption to be completed */
+        long                    timeout;
+        /* IV is a 64-bit sequential counter */
+        u64                     iv;
+
+        /* Secret data */
+        void                    *private;
+
+        /* Cached temporary data lives here */
+        int                     size;
+        void                    *data;
+};
+
+struct dst_state
+{
+        /* The main state protection */
+        struct mutex            state_lock;
+
+        /* Polling machinery for sockets */
+        wait_queue_t            wait;
+        wait_queue_head_t       *whead;
+        /* Most of events are being waited here */
+        wait_queue_head_t       thread_wait;
+
+        /* Who owns this? */
+        struct dst_node         *node;
+
+        /* Network address for this state */
+        struct dst_network_ctl  ctl;
+
+        /* Permissions to work with: read-only or rw connection */
+        u32                     permissions;
+
+        /* Called when we need to clean private data */
+        void                    (* cleanup)(struct dst_state *st);
+
+        /* Used by the server: BIO completion queues BIOs here */
+        struct list_head        request_list;
+        spinlock_t              request_lock;
+
+        /* Guess what? No, it is not number of planets */
+        atomic_t                refcnt;
+
+        /* This flags is set when connection should be dropped */
+        int                     need_exit;
+
+        /*
+         * Socket to work with. Second pointer is used for
+         * lockless check if socket was changed before performing
+         * next action (like working with cached polling result)
+         */
+        struct socket           *socket, *read_socket;
+
+        /* Cached preallocated data */
+        void                    *data;
+        unsigned int            size;
+
+        /* Currently processed command */
+        struct dst_cmd          cmd;
+};
+
+struct dst_info
+{
+        /* Device size */
+        u64                     size;
+
+        /* Local device name for export devices */
+        char                    local[DST_NAMELEN];
+
+        /* Network setup */
+        struct dst_network_ctl  net;
+
+        /* Sysfs bits use this */
+        struct device           device;
+};
+
+struct dst_node
+{
+        struct list_head        node_entry;
+
+        /* Hi, my name is stored here */
+        char                    name[DST_NAMELEN];
+        /* My cache name is stored here */
+        char                    cache_name[DST_NAMELEN];
+
+        /* Block device attached to given node.
+         * Only valid for exporting nodes */
+        struct block_device     *bdev;
+        /* Network state machine for given peer */
+        struct dst_state        *state;
+
+        /* Block IO machinery */
+        struct request_queue    *queue;
+        struct gendisk          *disk;
+
+        /* Number of threads in processing pool */
+        int                     thread_num;
+        /* Maximum number of pages in single IO */
+        int                     max_pages;
+
+        /* I'm that big in bytes */
+        loff_t                  size;
+
+        /* Exported to userspace node information */
+        struct dst_info         *info;
+
+        /*
+         * Security attribute list.
+         * Used only by exporting node currently.
+         */
+        struct list_head        security_list;
+        struct mutex            security_lock;
+
+        /*
+         * When this unerflows below zero, university collapses.
+         * But this will not happen, since node will be freed,
+         * when reference counter reaches zero.
+         */
+        atomic_t                refcnt;
+
+        /* How precisely should I be started? */
+        int                     (*start)(struct dst_node *);
+
+        /* Crypto capabilities */
+        struct dst_crypto_ctl   crypto;
+        u8                      *hash_key;
+        u8                      *cipher_key;
+
+        /* Pool of processing thread */
+        struct thread_pool      *pool;
+
+        /* Transaction IDs live here */
+        atomic_long_t           gen;
+
+        /*
+         * How frequently and how many times transaction
+         * tree should be scanned to drop stale objects.
+         */
+        long                    trans_scan_timeout;
+        int                     trans_max_retries;
+
+        /* Small gnomes live here */
+        struct rb_root          trans_root;
+        struct mutex            trans_lock;
+
+        /*
+         * Transaction cache/memory pool.
+         * It is big enough to contain not only transaction
+         * itself, but additional crypto data (digest/hmac).
+         */
+        struct kmem_cache       *trans_cache;
+        mempool_t               *trans_pool;
+
+        /* This entity scans transaction tree */
+        struct delayed_work     trans_work;
+
+        wait_queue_head_t       wait;
+};
+
+/* Kernel representation of the security attribute */
+struct dst_secure
+{
+        struct list_head        sec_entry;
+        struct dst_secure_user  sec;
+};
+
+int dst_process_bio(struct dst_node *n, struct bio *bio);
+
+int dst_node_init_connected(struct dst_node *n, struct dst_network_ctl *r);
+int dst_node_init_listened(struct dst_node *n, struct dst_export_ctl *le);
+
+static inline struct dst_state *dst_state_get(struct dst_state *st)
+{
+        BUG_ON(atomic_read(&st->refcnt) == 0);
+        atomic_inc(&st->refcnt);
+        return st;
+}
+
+void dst_state_put(struct dst_state *st);
+
+struct dst_state *dst_state_alloc(struct dst_node *n);
+int dst_state_socket_create(struct dst_state *st);
+void dst_state_socket_release(struct dst_state *st);
+
+void dst_state_exit_connected(struct dst_state *st);
+
+int dst_state_schedule_receiver(struct dst_state *st);
+
+void dst_dump_addr(struct socket *sk, struct sockaddr *sa, char *str);
+
+static inline void dst_state_lock(struct dst_state *st)
+{
+        mutex_lock(&st->state_lock);
+}
+
+static inline void dst_state_unlock(struct dst_state *st)
+{
+        mutex_unlock(&st->state_lock);
+}
+
+void dst_poll_exit(struct dst_state *st);
+int dst_poll_init(struct dst_state *st);
+
+static inline unsigned int dst_state_poll(struct dst_state *st)
+{
+        unsigned int revents = POLLHUP | POLLERR;
+
+        dst_state_lock(st);
+        if (st->socket)
+                revents = st->socket->ops->poll(NULL, st->socket, NULL);
+        dst_state_unlock(st);
+
+        return revents;
+}
+
+static inline int dst_thread_setup(void *private, void *data)
+{
+        return 0;
+}
+
+void dst_node_put(struct dst_node *n);
+
+static inline struct dst_node *dst_node_get(struct dst_node *n)
+{
+        atomic_inc(&n->refcnt);
+        return n;
+}
+
+int dst_data_recv(struct dst_state *st, void *data, unsigned int size);
+int dst_recv_cdata(struct dst_state *st, void *cdata);
+int dst_data_send_header(struct socket *sock,
+                void *data, unsigned int size, int more);
+
+int dst_send_bio(struct dst_state *st, struct dst_cmd *cmd, struct bio *bio);
+
+int dst_process_io(struct dst_state *st);
+int dst_export_crypto(struct dst_node *n, struct bio *bio);
+int dst_export_send_bio(struct bio *bio);
+int dst_start_export(struct dst_node *n);
+
+int __init dst_export_init(void);
+void dst_export_exit(void);
+
+/* Private structure for export block IO requests */
+struct dst_export_priv
+{
+        struct list_head                request_entry;
+        struct dst_state                *state;
+        struct bio                      *bio;
+        struct dst_cmd                  cmd;
+};
+
+static inline void dst_trans_get(struct dst_trans *t)
+{
+        atomic_inc(&t->refcnt);
+}
+
+struct dst_trans *dst_trans_search(struct dst_node *node, dst_gen_t gen);
+int dst_trans_remove(struct dst_trans *t);
+int dst_trans_remove_nolock(struct dst_trans *t);
+void dst_trans_put(struct dst_trans *t);
+
+/*
+ * Convert bio into network command.
+ */
+static inline void dst_bio_to_cmd(struct bio *bio, struct dst_cmd *cmd,
+                u32 command, u64 id)
+{
+        cmd->cmd = command;
+        cmd->flags = (bio->bi_flags << BIO_POOL_BITS) >> BIO_POOL_BITS;
+        cmd->rw = bio->bi_rw;
+        cmd->size = bio->bi_size;
+        cmd->csize = 0;
+        cmd->id = id;
+        cmd->sector = bio->bi_sector;
+};
+
+int dst_trans_send(struct dst_trans *t);
+int dst_trans_crypto(struct dst_trans *t);
+
+int dst_node_crypto_init(struct dst_node *n, struct dst_crypto_ctl *ctl);
+void dst_node_crypto_exit(struct dst_node *n);
+
+static inline int dst_need_crypto(struct dst_node *n)
+{
+        struct dst_crypto_ctl *c = &n->crypto;
+        /*
+         * Logical OR is appropriate here, but boolean one produces
+         * more optimal code, so it is used instead.
+         */
+        return (c->hash_algo[0] | c->cipher_algo[0]);
+}
+
+int dst_node_trans_init(struct dst_node *n, unsigned int size);
+void dst_node_trans_exit(struct dst_node *n);
+
+/*
+ * Pool of threads.
+ * Ready list contains threads currently free to be used,
+ * active one contains threads with some work scheduled for them.
+ * Caller can wait in given queue when thread is ready.
+ */
+struct thread_pool
+{
+        int                     thread_num;
+        struct mutex            thread_lock;
+        struct list_head        ready_list, active_list;
+
+        wait_queue_head_t       wait;
+};
+
+void thread_pool_del_worker(struct thread_pool *p);
+void thread_pool_del_worker_id(struct thread_pool *p, unsigned int id);
+int thread_pool_add_worker(struct thread_pool *p,
+                char *name,
+                unsigned int id,
+                void *(* init)(void *data),
+                void (* cleanup)(void *data),
+                void *data);
+
+void thread_pool_destroy(struct thread_pool *p);
+struct thread_pool *thread_pool_create(int num, char *name,
+                void *(* init)(void *data),
+                void (* cleanup)(void *data),
+                void *data);
+
+int thread_pool_schedule(struct thread_pool *p,
+                int (* setup)(void *stored_private, void *setup_data),
+                int (* action)(void *stored_private, void *setup_data),
+                void *setup_data, long timeout);
+int thread_pool_schedule_private(struct thread_pool *p,
+                int (* setup)(void *private, void *data),
+                int (* action)(void *private, void *data),
+                void *data, long timeout, void *id);
+
+#endif /* __KERNEL__ */
+#endif /* __DST_H */
diff --git a/include/linux/dvb/audio.h b/include/linux/dvb/audio.h
index bb0df2aaebfa..fec66bd24f22 100644
--- a/include/linux/dvb/audio.h
+++ b/include/linux/dvb/audio.h
@@ -76,7 +76,7 @@ struct audio_karaoke{  /* if Vocal1 or Vocal2 are non-zero, they get mixed  */
 } audio_karaoke_t;     /* into left and right  */
 
 
-typedef uint16_t audio_attributes_t;
+typedef __u16 audio_attributes_t;
 /*   bits: descr. */
 /*   15-13 audio coding mode (0=ac3, 2=mpeg1, 3=mpeg2ext, 4=LPCM, 6=DTS, */
 /*   12    multichannel extension */
diff --git a/include/linux/dvb/video.h b/include/linux/dvb/video.h
index bd49c3ebf916..1d750c0fd86e 100644
--- a/include/linux/dvb/video.h
+++ b/include/linux/dvb/video.h
@@ -132,12 +132,12 @@ struct video_command {
 #define VIDEO_VSYNC_FIELD_PROGRESSIVE   (3)
 
 struct video_event {
-        int32_t type;
+        __s32 type;
 #define VIDEO_EVENT_SIZE_CHANGED        1
 #define VIDEO_EVENT_FRAME_RATE_CHANGED  2
 #define VIDEO_EVENT_DECODER_STOPPED     3
 #define VIDEO_EVENT_VSYNC               4
-        time_t timestamp;
+        __kernel_time_t timestamp;
         union {
                 video_size_t size;
                 unsigned int frame_rate;        /* in frames per 1000sec */
@@ -157,25 +157,25 @@ struct video_status {
 
 struct video_still_picture {
         char __user *iFrame;        /* pointer to a single iframe in memory */
-        int32_t size;
+        __s32 size;
 };
 
 
 typedef
 struct video_highlight {
         int     active;      /*    1=show highlight, 0=hide highlight */
-        uint8_t contrast1;   /*    7- 4  Pattern pixel contrast */
+        __u8    contrast1;   /*    7- 4  Pattern pixel contrast */
                              /*    3- 0  Background pixel contrast */
-        uint8_t contrast2;   /*    7- 4  Emphasis pixel-2 contrast */
+        __u8    contrast2;   /*    7- 4  Emphasis pixel-2 contrast */
                              /*    3- 0  Emphasis pixel-1 contrast */
-        uint8_t color1;      /*    7- 4  Pattern pixel color */
+        __u8    color1;      /*    7- 4  Pattern pixel color */
                              /*    3- 0  Background pixel color */
-        uint8_t color2;      /*    7- 4  Emphasis pixel-2 color */
+        __u8    color2;      /*    7- 4  Emphasis pixel-2 color */
                              /*    3- 0  Emphasis pixel-1 color */
-        uint32_t ypos;       /*   23-22  auto action mode */
+        __u32    ypos;       /*   23-22  auto action mode */
                              /*   21-12  start y */
                              /*    9- 0  end y */
-        uint32_t xpos;       /*   23-22  button color number */
+        __u32    xpos;       /*   23-22  button color number */
                              /*   21-12  start x */
                              /*    9- 0  end x */
 } video_highlight_t;
@@ -189,17 +189,17 @@ typedef struct video_spu {
 
 typedef struct video_spu_palette {      /* SPU Palette information */
         int length;
-        uint8_t __user *palette;
+        __u8 __user *palette;
 } video_spu_palette_t;
 
 
 typedef struct video_navi_pack {
         int length;          /* 0 ... 1024 */
-        uint8_t data[1024];
+        __u8 data[1024];
 } video_navi_pack_t;
 
 
-typedef uint16_t video_attributes_t;
+typedef __u16 video_attributes_t;
 /*   bits: descr. */
 /*   15-14 Video compression mode (0=MPEG-1, 1=MPEG-2) */
 /*   13-12 TV system (0=525/60, 1=625/50) */
diff --git a/include/linux/dw_dmac.h b/include/linux/dw_dmac.h
index d797dde247f7..c8aad713a046 100644
--- a/include/linux/dw_dmac.h
+++ b/include/linux/dw_dmac.h
@@ -74,4 +74,23 @@ struct dw_dma_slave {
 #define DWC_CFGL_HS_DST_POL     (1 << 18)       /* dst handshake active low */
 #define DWC_CFGL_HS_SRC_POL     (1 << 19)       /* src handshake active low */
 
+/* DMA API extensions */
+struct dw_cyclic_desc {
+        struct dw_desc  **desc;
+        unsigned long   periods;
+        void            (*period_callback)(void *param);
+        void            *period_callback_param;
+};
+
+struct dw_cyclic_desc *dw_dma_cyclic_prep(struct dma_chan *chan,
+                dma_addr_t buf_addr, size_t buf_len, size_t period_len,
+                enum dma_data_direction direction);
+void dw_dma_cyclic_free(struct dma_chan *chan);
+int dw_dma_cyclic_start(struct dma_chan *chan);
+void dw_dma_cyclic_stop(struct dma_chan *chan);
+
+dma_addr_t dw_dma_get_src_addr(struct dma_chan *chan);
+
+dma_addr_t dw_dma_get_dst_addr(struct dma_chan *chan);
+
 #endif /* DW_DMAC_H */
diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h
new file mode 100644
index 000000000000..baabf33be244
--- /dev/null
+++ b/include/linux/dynamic_debug.h
@@ -0,0 +1,88 @@
+#ifndef _DYNAMIC_DEBUG_H
+#define _DYNAMIC_DEBUG_H
+
+/* dynamic_printk_enabled, and dynamic_printk_enabled2 are bitmasks in which
+ * bit n is set to 1 if any modname hashes into the bucket n, 0 otherwise. They
+ * use independent hash functions, to reduce the chance of false positives.
+ */
+extern long long dynamic_debug_enabled;
+extern long long dynamic_debug_enabled2;
+
+/*
+ * An instance of this structure is created in a special
+ * ELF section at every dynamic debug callsite.  At runtime,
+ * the special section is treated as an array of these.
+ */
+struct _ddebug {
+        /*
+         * These fields are used to drive the user interface
+         * for selecting and displaying debug callsites.
+         */
+        const char *modname;
+        const char *function;
+        const char *filename;
+        const char *format;
+        char primary_hash;
+        char secondary_hash;
+        unsigned int lineno:24;
+        /*
+         * The flags field controls the behaviour at the callsite.
+         * The bits here are changed dynamically when the user
+         * writes commands to <debugfs>/dynamic_debug/ddebug
+         */
+#define _DPRINTK_FLAGS_PRINT   (1<<0)  /* printk() a message using the format */
+#define _DPRINTK_FLAGS_DEFAULT 0
+        unsigned int flags:8;
+} __attribute__((aligned(8)));
+
+
+int ddebug_add_module(struct _ddebug *tab, unsigned int n,
+                                const char *modname);
+
+#if defined(CONFIG_DYNAMIC_DEBUG)
+extern int ddebug_remove_module(char *mod_name);
+
+#define __dynamic_dbg_enabled(dd)  ({        \
+        int __ret = 0;                                                       \
+        if (unlikely((dynamic_debug_enabled & (1LL << DEBUG_HASH)) &&        \
+                        (dynamic_debug_enabled2 & (1LL << DEBUG_HASH2))))   \
+                                if (unlikely(dd.flags))                      \
+                                        __ret = 1;                           \
+        __ret; })
+
+#define dynamic_pr_debug(fmt, ...) do {                                 \
+        static struct _ddebug descriptor                                \
+        __used                                                          \
+        __attribute__((section("__verbose"), aligned(8))) =             \
+        { KBUILD_MODNAME, __func__, __FILE__, fmt, DEBUG_HASH,  \
+                DEBUG_HASH2, __LINE__, _DPRINTK_FLAGS_DEFAULT };        \
+        if (__dynamic_dbg_enabled(descriptor))                          \
+                printk(KERN_DEBUG KBUILD_MODNAME ":" pr_fmt(fmt),       \
+                                ##__VA_ARGS__);                         \
+        } while (0)
+
+
+#define dynamic_dev_dbg(dev, fmt, ...) do {                             \
+        static struct _ddebug descriptor                                \
+        __used                                                          \
+        __attribute__((section("__verbose"), aligned(8))) =             \
+        { KBUILD_MODNAME, __func__, __FILE__, fmt, DEBUG_HASH,  \
+                DEBUG_HASH2, __LINE__, _DPRINTK_FLAGS_DEFAULT };        \
+        if (__dynamic_dbg_enabled(descriptor))                          \
+                        dev_printk(KERN_DEBUG, dev,                     \
+                                        KBUILD_MODNAME ": " pr_fmt(fmt),\
+                                        ##__VA_ARGS__);                 \
+        } while (0)
+
+#else
+
+static inline int ddebug_remove_module(char *mod)
+{
+        return 0;
+}
+
+#define dynamic_pr_debug(fmt, ...)  do { } while (0)
+#define dynamic_dev_dbg(dev, format, ...)  do { } while (0)
+#endif
+
+#endif
diff --git a/include/linux/dynamic_printk.h b/include/linux/dynamic_printk.h
deleted file mode 100644
index 2d528d009074..000000000000
--- a/include/linux/dynamic_printk.h
+++ /dev/null
@@ -1,93 +0,0 @@
-#ifndef _DYNAMIC_PRINTK_H
-#define _DYNAMIC_PRINTK_H
-
-#define DYNAMIC_DEBUG_HASH_BITS 6
-#define DEBUG_HASH_TABLE_SIZE (1 << DYNAMIC_DEBUG_HASH_BITS)
-
-#define TYPE_BOOLEAN 1
-
-#define DYNAMIC_ENABLED_ALL 0
-#define DYNAMIC_ENABLED_NONE 1
-#define DYNAMIC_ENABLED_SOME 2
-
-extern int dynamic_enabled;
-
-/* dynamic_printk_enabled, and dynamic_printk_enabled2 are bitmasks in which
- * bit n is set to 1 if any modname hashes into the bucket n, 0 otherwise. They
- * use independent hash functions, to reduce the chance of false positives.
- */
-extern long long dynamic_printk_enabled;
-extern long long dynamic_printk_enabled2;
-
-struct mod_debug {
-        char *modname;
-        char *logical_modname;
-        char *flag_names;
-        int type;
-        int hash;
-        int hash2;
-} __attribute__((aligned(8)));
-
-int register_dynamic_debug_module(char *mod_name, int type, char *share_name,
-                                        char *flags, int hash, int hash2);
-
-#if defined(CONFIG_DYNAMIC_PRINTK_DEBUG)
-extern int unregister_dynamic_debug_module(char *mod_name);
-extern int __dynamic_dbg_enabled_helper(char *modname, int type,
-                                        int value, int hash);
-
-#define __dynamic_dbg_enabled(module, type, value, level, hash)  ({          \
-        int __ret = 0;                                                       \
-        if (unlikely((dynamic_printk_enabled & (1LL << DEBUG_HASH)) &&       \
-                        (dynamic_printk_enabled2 & (1LL << DEBUG_HASH2))))   \
-                        __ret = __dynamic_dbg_enabled_helper(module, type,   \
-                                                                value, hash);\
-        __ret; })
-
-#define dynamic_pr_debug(fmt, ...) do {                                     \
-        static char mod_name[]                                              \
-        __attribute__((section("__verbose_strings")))                       \
-         = KBUILD_MODNAME;                                                  \
-        static struct mod_debug descriptor                                  \
-        __used                                                              \
-        __attribute__((section("__verbose"), aligned(8))) =                 \
-        { mod_name, mod_name, NULL, TYPE_BOOLEAN, DEBUG_HASH, DEBUG_HASH2 };\
-        if (__dynamic_dbg_enabled(KBUILD_MODNAME, TYPE_BOOLEAN,             \
-                                                0, 0, DEBUG_HASH))          \
-                printk(KERN_DEBUG KBUILD_MODNAME ":" fmt,                   \
-                                ##__VA_ARGS__);                             \
-        } while (0)
-
-#define dynamic_dev_dbg(dev, format, ...) do {                              \
-        static char mod_name[]                                              \
-        __attribute__((section("__verbose_strings")))                       \
-         = KBUILD_MODNAME;                                                  \
-        static struct mod_debug descriptor                                  \
-        __used                                                              \
-        __attribute__((section("__verbose"), aligned(8))) =                 \
-        { mod_name, mod_name, NULL, TYPE_BOOLEAN, DEBUG_HASH, DEBUG_HASH2 };\
-        if (__dynamic_dbg_enabled(KBUILD_MODNAME, TYPE_BOOLEAN,             \
-                                                0, 0, DEBUG_HASH))          \
-                        dev_printk(KERN_DEBUG, dev,                         \
-                                        KBUILD_MODNAME ": " format,         \
-                                        ##__VA_ARGS__);                     \
-        } while (0)
-
-#else
-
-static inline int unregister_dynamic_debug_module(const char *mod_name)
-{
-        return 0;
-}
-static inline int __dynamic_dbg_enabled_helper(char *modname, int type,
-                                                int value, int hash)
-{
-        return 0;
-}
-
-#define __dynamic_dbg_enabled(module, type, value, level, hash)  ({ 0; })
-#define dynamic_pr_debug(fmt, ...)  do { } while (0)
-#define dynamic_dev_dbg(dev, format, ...)  do { } while (0)
-#endif
-
-#endif
diff --git a/include/linux/errqueue.h b/include/linux/errqueue.h
index ceb1454b6977..ec12cc74366f 100644
--- a/include/linux/errqueue.h
+++ b/include/linux/errqueue.h
@@ -18,6 +18,7 @@ struct sock_extended_err
 #define SO_EE_ORIGIN_LOCAL      1
 #define SO_EE_ORIGIN_ICMP       2
 #define SO_EE_ORIGIN_ICMP6      3
+#define SO_EE_ORIGIN_TIMESTAMPING 4
 
 #define SO_EE_OFFENDER(ee)      ((struct sockaddr*)((ee)+1))
 
diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h
index 1cb0f0b90926..a1f17abba7dc 100644
--- a/include/linux/etherdevice.h
+++ b/include/linux/etherdevice.h
@@ -184,4 +184,25 @@ static inline unsigned compare_ether_addr_64bits(const u8 addr1[6+2],
 }
 #endif  /* __KERNEL__ */
 
+/**
+ * compare_ether_header - Compare two Ethernet headers
+ * @a: Pointer to Ethernet header
+ * @b: Pointer to Ethernet header
+ *
+ * Compare two ethernet headers, returns 0 if equal.
+ * This assumes that the network header (i.e., IP header) is 4-byte
+ * aligned OR the platform can handle unaligned access.  This is the
+ * case for all packets coming into netif_receive_skb or similar
+ * entry points.
+ */
+
+static inline int compare_ether_header(const void *a, const void *b)
+{
+        u32 *a32 = (u32 *)((u8 *)a + 2);
+        u32 *b32 = (u32 *)((u8 *)b + 2);
+
+        return (*(u16 *)a ^ *(u16 *)b) | (a32[0] ^ b32[0]) |
+               (a32[1] ^ b32[1]) | (a32[2] ^ b32[2]);
+}
+
 #endif  /* _LINUX_ETHERDEVICE_H */
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index 27c67a542235..131b127b70f8 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -7,6 +7,7 @@
  * Portions Copyright 2002 Intel (eli.kupermann@intel.com,
  *                                christopher.leech@intel.com,
  *                                scott.feldman@intel.com)
+ * Portions Copyright (C) Sun Microsystems 2008
  */
 
 #ifndef _LINUX_ETHTOOL_H
@@ -287,10 +288,75 @@ enum ethtool_flags {
         ETH_FLAG_LRO            = (1 << 15),    /* LRO is enabled */
 };
 
-struct ethtool_rxnfc {
-        __u32           cmd;
+/* The following structures are for supporting RX network flow
+ * classification configuration. Note, all multibyte fields, e.g.,
+ * ip4src, ip4dst, psrc, pdst, spi, etc. are expected to be in network
+ * byte order.
+ */
+struct ethtool_tcpip4_spec {
+        __be32  ip4src;
+        __be32  ip4dst;
+        __be16  psrc;
+        __be16  pdst;
+        __u8    tos;
+};
+
+struct ethtool_ah_espip4_spec {
+        __be32  ip4src;
+        __be32  ip4dst;
+        __be32  spi;
+        __u8    tos;
+};
+
+struct ethtool_rawip4_spec {
+        __be32  ip4src;
+        __be32  ip4dst;
+        __u8    hdata[64];
+};
+
+struct ethtool_ether_spec {
+        __be16  ether_type;
+        __u8    frame_size;
+        __u8    eframe[16];
+};
+
+#define ETH_RX_NFC_IP4  1
+#define ETH_RX_NFC_IP6  2
+
+struct ethtool_usrip4_spec {
+        __be32  ip4src;
+        __be32  ip4dst;
+        __be32  l4_4_bytes;
+        __u8    tos;
+        __u8    ip_ver;
+        __u8    proto;
+};
+
+struct ethtool_rx_flow_spec {
         __u32           flow_type;
-        __u64           data;
+        union {
+                struct ethtool_tcpip4_spec              tcp_ip4_spec;
+                struct ethtool_tcpip4_spec              udp_ip4_spec;
+                struct ethtool_tcpip4_spec              sctp_ip4_spec;
+                struct ethtool_ah_espip4_spec           ah_ip4_spec;
+                struct ethtool_ah_espip4_spec           esp_ip4_spec;
+                struct ethtool_rawip4_spec              raw_ip4_spec;
+                struct ethtool_ether_spec               ether_spec;
+                struct ethtool_usrip4_spec              usr_ip4_spec;
+                __u8                                    hdata[64];
+        } h_u, m_u; /* entry, mask */
+        __u64           ring_cookie;
+        __u32           location;
+};
+
+struct ethtool_rxnfc {
+        __u32                           cmd;
+        __u32                           flow_type;
+        /* The rx flow hash value or the rule DB size */
+        __u64                           data;
+        struct ethtool_rx_flow_spec     fs;
+        __u32                           rule_cnt;
+        __u32                           rule_locs[0];
 };
 
 #ifdef __KERNEL__
@@ -417,8 +483,8 @@ struct ethtool_ops {
         /* the following hooks are obsolete */
         int     (*self_test_count)(struct net_device *);/* use get_sset_count */
         int     (*get_stats_count)(struct net_device *);/* use get_sset_count */
-        int     (*get_rxhash)(struct net_device *, struct ethtool_rxnfc *);
-        int     (*set_rxhash)(struct net_device *, struct ethtool_rxnfc *);
+        int     (*get_rxnfc)(struct net_device *, struct ethtool_rxnfc *, void *);
+        int     (*set_rxnfc)(struct net_device *, struct ethtool_rxnfc *);
 };
 #endif /* __KERNEL__ */
 
@@ -469,6 +535,12 @@ struct ethtool_ops {
 #define ETHTOOL_SRXFH           0x0000002a /* Set RX flow hash configuration */
 #define ETHTOOL_GGRO            0x0000002b /* Get GRO enable (ethtool_value) */
 #define ETHTOOL_SGRO            0x0000002c /* Set GRO enable (ethtool_value) */
+#define ETHTOOL_GRXRINGS        0x0000002d /* Get RX rings available for LB */
+#define ETHTOOL_GRXCLSRLCNT     0x0000002e /* Get RX class rule count */
+#define ETHTOOL_GRXCLSRULE      0x0000002f /* Get RX classification rule */
+#define ETHTOOL_GRXCLSRLALL     0x00000030 /* Get all RX classification rule */
+#define ETHTOOL_SRXCLSRLDEL     0x00000031 /* Delete RX classification rule */
+#define ETHTOOL_SRXCLSRLINS     0x00000032 /* Insert RX classification rule */
 
 /* compatibility with older code */
 #define SPARC_ETH_GSET          ETHTOOL_GSET
@@ -565,9 +637,13 @@ struct ethtool_ops {
 #define UDP_V6_FLOW     0x06
 #define SCTP_V6_FLOW    0x07
 #define AH_ESP_V6_FLOW  0x08
+#define AH_V4_FLOW      0x09
+#define ESP_V4_FLOW     0x0a
+#define AH_V6_FLOW      0x0b
+#define ESP_V6_FLOW     0x0c
+#define IP_USER_FLOW    0x0d
 
 /* L3-L4 network traffic flow hash options */
-#define RXH_DEV_PORT    (1 << 0)
 #define RXH_L2DA        (1 << 1)
 #define RXH_VLAN        (1 << 2)
 #define RXH_L3_PROTO    (1 << 3)
@@ -577,5 +653,6 @@ struct ethtool_ops {
 #define RXH_L4_B_2_3    (1 << 7) /* dst port in case of TCP/UDP/SCTP */
 #define RXH_DISCARD     (1 << 31)
 
+#define RX_CLS_FLOW_DISC        0xffffffffffffffffULL
 
 #endif /* _LINUX_ETHTOOL_H */
diff --git a/include/linux/eventfd.h b/include/linux/eventfd.h
index a667637b54e3..f45a8ae5f828 100644
--- a/include/linux/eventfd.h
+++ b/include/linux/eventfd.h
@@ -13,10 +13,20 @@
 /* For O_CLOEXEC and O_NONBLOCK */
 #include <linux/fcntl.h>
 
-/* Flags for eventfd2.  */
+/*
+ * CAREFUL: Check include/asm-generic/fcntl.h when defining
+ * new flags, since they might collide with O_* ones. We want
+ * to re-use O_* flags that couldn't possibly have a meaning
+ * from eventfd, in order to leave a free define-space for
+ * shared O_* flags.
+ */
+#define EFD_SEMAPHORE (1 << 0)
 #define EFD_CLOEXEC O_CLOEXEC
 #define EFD_NONBLOCK O_NONBLOCK
 
+#define EFD_SHARED_FCNTL_FLAGS (O_CLOEXEC | O_NONBLOCK)
+#define EFD_FLAGS_SET (EFD_SHARED_FCNTL_FLAGS | EFD_SEMAPHORE)
+
 struct file *eventfd_fget(int fd);
 int eventfd_signal(struct file *file, int n);
 
diff --git a/include/linux/eventpoll.h b/include/linux/eventpoll.h
index f1e1d3c47125..f6856a5a1d4b 100644
--- a/include/linux/eventpoll.h
+++ b/include/linux/eventpoll.h
@@ -61,7 +61,6 @@ struct file;
 static inline void eventpoll_init_file(struct file *file)
 {
         INIT_LIST_HEAD(&file->f_ep_links);
-        spin_lock_init(&file->f_ep_lock);
 }
 
 
diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h
index dd495b8c3091..634a5e5aba3e 100644
--- a/include/linux/ext3_fs.h
+++ b/include/linux/ext3_fs.h
@@ -208,6 +208,7 @@ static inline __u32 ext3_mask_flags(umode_t mode, __u32 flags)
 #define EXT3_STATE_JDATA                0x00000001 /* journaled data exists */
 #define EXT3_STATE_NEW                  0x00000002 /* inode is newly created */
 #define EXT3_STATE_XATTR                0x00000004 /* has in-inode xattrs */
+#define EXT3_STATE_FLUSH_ON_CLOSE       0x00000008
 
 /* Used to pass group descriptor data when online resize is done */
 struct ext3_new_group_input {
@@ -893,9 +894,8 @@ extern int ext3_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
                        u64 start, u64 len);
 
 /* ioctl.c */
-extern int ext3_ioctl (struct inode *, struct file *, unsigned int,
-                       unsigned long);
-extern long ext3_compat_ioctl (struct file *, unsigned int, unsigned long);
+extern long ext3_ioctl(struct file *, unsigned int, unsigned long);
+extern long ext3_compat_ioctl(struct file *, unsigned int, unsigned long);
 
 /* namei.c */
 extern int ext3_orphan_add(handle_t *, struct inode *);
diff --git a/include/linux/fb.h b/include/linux/fb.h
index 31527e17076b..f563c5013932 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -123,6 +123,7 @@ struct dentry;
 #define FB_ACCEL_TRIDENT_3DIMAGE 51     /* Trident 3DImage              */
 #define FB_ACCEL_TRIDENT_BLADE3D 52     /* Trident Blade3D              */
 #define FB_ACCEL_TRIDENT_BLADEXP 53     /* Trident BladeXP              */
+#define FB_ACCEL_CIRRUS_ALPINE   53     /* Cirrus Logic 543x/544x/5480  */
 #define FB_ACCEL_NEOMAGIC_NM2070 90     /* NeoMagic NM2070              */
 #define FB_ACCEL_NEOMAGIC_NM2090 91     /* NeoMagic NM2090              */
 #define FB_ACCEL_NEOMAGIC_NM2093 92     /* NeoMagic NM2093              */
@@ -960,15 +961,7 @@ extern struct fb_info *registered_fb[FB_MAX];
 extern int num_registered_fb;
 extern struct class *fb_class;
 
-static inline int lock_fb_info(struct fb_info *info)
-{
-        mutex_lock(&info->lock);
-        if (!info->fbops) {
-                mutex_unlock(&info->lock);
-                return 0;
-        }
-        return 1;
-}
+extern int lock_fb_info(struct fb_info *info);
 
 static inline void unlock_fb_info(struct fb_info *info)
 {
diff --git a/include/linux/firewire-cdev.h b/include/linux/firewire-cdev.h
index 4d078e99c017..c6b3ca3af6df 100644
--- a/include/linux/firewire-cdev.h
+++ b/include/linux/firewire-cdev.h
@@ -25,10 +25,12 @@
 #include <linux/types.h>
 #include <linux/firewire-constants.h>
 
-#define FW_CDEV_EVENT_BUS_RESET         0x00
-#define FW_CDEV_EVENT_RESPONSE          0x01
-#define FW_CDEV_EVENT_REQUEST           0x02
-#define FW_CDEV_EVENT_ISO_INTERRUPT     0x03
+#define FW_CDEV_EVENT_BUS_RESET                 0x00
+#define FW_CDEV_EVENT_RESPONSE                  0x01
+#define FW_CDEV_EVENT_REQUEST                   0x02
+#define FW_CDEV_EVENT_ISO_INTERRUPT             0x03
+#define FW_CDEV_EVENT_ISO_RESOURCE_ALLOCATED    0x04
+#define FW_CDEV_EVENT_ISO_RESOURCE_DEALLOCATED  0x05
 
 /**
  * struct fw_cdev_event_common - Common part of all fw_cdev_event_ types
@@ -136,7 +138,24 @@ struct fw_cdev_event_request {
  * This event is sent when the controller has completed an &fw_cdev_iso_packet
  * with the %FW_CDEV_ISO_INTERRUPT bit set.  In the receive case, the headers
  * stripped of all packets up until and including the interrupt packet are
- * returned in the @header field.
+ * returned in the @header field.  The amount of header data per packet is as
+ * specified at iso context creation by &fw_cdev_create_iso_context.header_size.
+ *
+ * In version 1 of this ABI, header data consisted of the 1394 isochronous
+ * packet header, followed by quadlets from the packet payload if
+ * &fw_cdev_create_iso_context.header_size > 4.
+ *
+ * In version 2 of this ABI, header data consist of the 1394 isochronous
+ * packet header, followed by a timestamp quadlet if
+ * &fw_cdev_create_iso_context.header_size > 4, followed by quadlets from the
+ * packet payload if &fw_cdev_create_iso_context.header_size > 8.
+ *
+ * Behaviour of ver. 1 of this ABI is no longer available since ABI ver. 2.
+ *
+ * Format of 1394 iso packet header: 16 bits len, 2 bits tag, 6 bits channel,
+ * 4 bits tcode, 4 bits sy, in big endian byte order.  Format of timestamp:
+ * 16 bits invalid, 3 bits cycleSeconds, 13 bits cycleCount, in big endian byte
+ * order.
  */
 struct fw_cdev_event_iso_interrupt {
         __u64 closure;
@@ -147,12 +166,44 @@ struct fw_cdev_event_iso_interrupt {
 };
 
 /**
+ * struct fw_cdev_event_iso_resource - Iso resources were allocated or freed
+ * @closure:    See &fw_cdev_event_common;
+ *              set by %FW_CDEV_IOC_(DE)ALLOCATE_ISO_RESOURCE(_ONCE) ioctl
+ * @type:       %FW_CDEV_EVENT_ISO_RESOURCE_ALLOCATED or
+ *              %FW_CDEV_EVENT_ISO_RESOURCE_DEALLOCATED
+ * @handle:     Reference by which an allocated resource can be deallocated
+ * @channel:    Isochronous channel which was (de)allocated, if any
+ * @bandwidth:  Bandwidth allocation units which were (de)allocated, if any
+ *
+ * An %FW_CDEV_EVENT_ISO_RESOURCE_ALLOCATED event is sent after an isochronous
+ * resource was allocated at the IRM.  The client has to check @channel and
+ * @bandwidth for whether the allocation actually succeeded.
+ *
+ * An %FW_CDEV_EVENT_ISO_RESOURCE_DEALLOCATED event is sent after an isochronous
+ * resource was deallocated at the IRM.  It is also sent when automatic
+ * reallocation after a bus reset failed.
+ *
+ * @channel is <0 if no channel was (de)allocated or if reallocation failed.
+ * @bandwidth is 0 if no bandwidth was (de)allocated or if reallocation failed.
+ */
+struct fw_cdev_event_iso_resource {
+        __u64 closure;
+        __u32 type;
+        __u32 handle;
+        __s32 channel;
+        __s32 bandwidth;
+};
+
+/**
  * union fw_cdev_event - Convenience union of fw_cdev_event_ types
  * @common:        Valid for all types
  * @bus_reset:     Valid if @common.type == %FW_CDEV_EVENT_BUS_RESET
  * @response:      Valid if @common.type == %FW_CDEV_EVENT_RESPONSE
  * @request:       Valid if @common.type == %FW_CDEV_EVENT_REQUEST
  * @iso_interrupt: Valid if @common.type == %FW_CDEV_EVENT_ISO_INTERRUPT
+ * @iso_resource:  Valid if @common.type ==
+ *                              %FW_CDEV_EVENT_ISO_RESOURCE_ALLOCATED or
+ *                              %FW_CDEV_EVENT_ISO_RESOURCE_DEALLOCATED
  *
  * Convenience union for userspace use.  Events could be read(2) into an
  * appropriately aligned char buffer and then cast to this union for further
@@ -163,33 +214,47 @@ struct fw_cdev_event_iso_interrupt {
  * not fit will be discarded so that the next read(2) will return a new event.
  */
 union fw_cdev_event {
-        struct fw_cdev_event_common common;
-        struct fw_cdev_event_bus_reset bus_reset;
-        struct fw_cdev_event_response response;
-        struct fw_cdev_event_request request;
-        struct fw_cdev_event_iso_interrupt iso_interrupt;
+        struct fw_cdev_event_common             common;
+        struct fw_cdev_event_bus_reset          bus_reset;
+        struct fw_cdev_event_response           response;
+        struct fw_cdev_event_request            request;
+        struct fw_cdev_event_iso_interrupt      iso_interrupt;
+        struct fw_cdev_event_iso_resource       iso_resource;
 };
 
-#define FW_CDEV_IOC_GET_INFO            _IOWR('#', 0x00, struct fw_cdev_get_info)
-#define FW_CDEV_IOC_SEND_REQUEST        _IOW('#', 0x01, struct fw_cdev_send_request)
-#define FW_CDEV_IOC_ALLOCATE            _IOWR('#', 0x02, struct fw_cdev_allocate)
-#define FW_CDEV_IOC_DEALLOCATE          _IOW('#', 0x03, struct fw_cdev_deallocate)
-#define FW_CDEV_IOC_SEND_RESPONSE       _IOW('#', 0x04, struct fw_cdev_send_response)
-#define FW_CDEV_IOC_INITIATE_BUS_RESET  _IOW('#', 0x05, struct fw_cdev_initiate_bus_reset)
-#define FW_CDEV_IOC_ADD_DESCRIPTOR      _IOWR('#', 0x06, struct fw_cdev_add_descriptor)
-#define FW_CDEV_IOC_REMOVE_DESCRIPTOR   _IOW('#', 0x07, struct fw_cdev_remove_descriptor)
+/* available since kernel version 2.6.22 */
+#define FW_CDEV_IOC_GET_INFO           _IOWR('#', 0x00, struct fw_cdev_get_info)
+#define FW_CDEV_IOC_SEND_REQUEST        _IOW('#', 0x01, struct fw_cdev_send_request)
+#define FW_CDEV_IOC_ALLOCATE           _IOWR('#', 0x02, struct fw_cdev_allocate)
+#define FW_CDEV_IOC_DEALLOCATE          _IOW('#', 0x03, struct fw_cdev_deallocate)
+#define FW_CDEV_IOC_SEND_RESPONSE       _IOW('#', 0x04, struct fw_cdev_send_response)
+#define FW_CDEV_IOC_INITIATE_BUS_RESET  _IOW('#', 0x05, struct fw_cdev_initiate_bus_reset)
+#define FW_CDEV_IOC_ADD_DESCRIPTOR     _IOWR('#', 0x06, struct fw_cdev_add_descriptor)
+#define FW_CDEV_IOC_REMOVE_DESCRIPTOR   _IOW('#', 0x07, struct fw_cdev_remove_descriptor)
+#define FW_CDEV_IOC_CREATE_ISO_CONTEXT _IOWR('#', 0x08, struct fw_cdev_create_iso_context)
+#define FW_CDEV_IOC_QUEUE_ISO          _IOWR('#', 0x09, struct fw_cdev_queue_iso)
+#define FW_CDEV_IOC_START_ISO           _IOW('#', 0x0a, struct fw_cdev_start_iso)
+#define FW_CDEV_IOC_STOP_ISO            _IOW('#', 0x0b, struct fw_cdev_stop_iso)
 
-#define FW_CDEV_IOC_CREATE_ISO_CONTEXT  _IOWR('#', 0x08, struct fw_cdev_create_iso_context)
-#define FW_CDEV_IOC_QUEUE_ISO           _IOWR('#', 0x09, struct fw_cdev_queue_iso)
-#define FW_CDEV_IOC_START_ISO           _IOW('#', 0x0a, struct fw_cdev_start_iso)
-#define FW_CDEV_IOC_STOP_ISO            _IOW('#', 0x0b, struct fw_cdev_stop_iso)
-#define FW_CDEV_IOC_GET_CYCLE_TIMER     _IOR('#', 0x0c, struct fw_cdev_get_cycle_timer)
+/* available since kernel version 2.6.24 */
+#define FW_CDEV_IOC_GET_CYCLE_TIMER     _IOR('#', 0x0c, struct fw_cdev_get_cycle_timer)
 
-/* FW_CDEV_VERSION History
- *
- * 1    Feb 18, 2007:  Initial version.
+/* available since kernel version 2.6.30 */
+#define FW_CDEV_IOC_ALLOCATE_ISO_RESOURCE       _IOWR('#', 0x0d, struct fw_cdev_allocate_iso_resource)
+#define FW_CDEV_IOC_DEALLOCATE_ISO_RESOURCE      _IOW('#', 0x0e, struct fw_cdev_deallocate)
+#define FW_CDEV_IOC_ALLOCATE_ISO_RESOURCE_ONCE   _IOW('#', 0x0f, struct fw_cdev_allocate_iso_resource)
+#define FW_CDEV_IOC_DEALLOCATE_ISO_RESOURCE_ONCE _IOW('#', 0x10, struct fw_cdev_allocate_iso_resource)
+#define FW_CDEV_IOC_GET_SPEED                     _IO('#', 0x11) /* returns speed code */
+#define FW_CDEV_IOC_SEND_BROADCAST_REQUEST       _IOW('#', 0x12, struct fw_cdev_send_request)
+#define FW_CDEV_IOC_SEND_STREAM_PACKET           _IOW('#', 0x13, struct fw_cdev_send_stream_packet)
+
+/*
+ * FW_CDEV_VERSION History
+ *  1  (2.6.22)  - initial version
+ *  2  (2.6.30)  - changed &fw_cdev_event_iso_interrupt.header if
+ *                 &fw_cdev_create_iso_context.header_size is 8 or more
  */
-#define FW_CDEV_VERSION         1
+#define FW_CDEV_VERSION 2
 
 /**
  * struct fw_cdev_get_info - General purpose information ioctl
@@ -201,7 +266,7 @@ union fw_cdev_event {
  *              case, @rom_length is updated with the actual length of the
  *              configuration ROM.
  * @rom:        If non-zero, address of a buffer to be filled by a copy of the
- *              local node's configuration ROM
+ *              device's configuration ROM
  * @bus_reset:  If non-zero, address of a buffer to be filled by a
  *              &struct fw_cdev_event_bus_reset with the current state
  *              of the bus.  This does not cause a bus reset to happen.
@@ -229,7 +294,7 @@ struct fw_cdev_get_info {
  * Send a request to the device.  This ioctl implements all outgoing requests.
  * Both quadlet and block request specify the payload as a pointer to the data
  * in the @data field.  Once the transaction completes, the kernel writes an
- * &fw_cdev_event_request event back.  The @closure field is passed back to
+ * &fw_cdev_event_response event back.  The @closure field is passed back to
  * user space in the response event.
  */
 struct fw_cdev_send_request {
@@ -284,9 +349,9 @@ struct fw_cdev_allocate {
 };
 
 /**
- * struct fw_cdev_deallocate - Free an address range allocation
- * @handle:     Handle to the address range, as returned by the kernel when the
- *              range was allocated
+ * struct fw_cdev_deallocate - Free a CSR address range or isochronous resource
+ * @handle:     Handle to the address range or iso resource, as returned by the
+ *              kernel when the range or resource was allocated
  */
 struct fw_cdev_deallocate {
         __u32 handle;
@@ -329,6 +394,9 @@ struct fw_cdev_initiate_bus_reset {
  * If successful, the kernel adds the descriptor and writes back a handle to the
  * kernel-side object to be used for later removal of the descriptor block and
  * immediate key.
+ *
+ * This ioctl affects the configuration ROMs of all local nodes.
+ * The ioctl only succeeds on device files which represent a local node.
  */
 struct fw_cdev_add_descriptor {
         __u32 immediate;
@@ -344,7 +412,7 @@ struct fw_cdev_add_descriptor {
  *              descriptor was added
  *
  * Remove a descriptor block and accompanying immediate key from the local
- * node's configuration ROM.
+ * nodes' configuration ROMs.
  */
 struct fw_cdev_remove_descriptor {
         __u32 handle;
@@ -370,6 +438,9 @@ struct fw_cdev_remove_descriptor {
  *
  * If a context was successfully created, the kernel writes back a handle to the
  * context, which must be passed in for subsequent operations on that context.
+ *
+ * Note that the effect of a @header_size > 4 depends on
+ * &fw_cdev_get_info.version, as documented at &fw_cdev_event_iso_interrupt.
  */
 struct fw_cdev_create_iso_context {
         __u32 type;
@@ -473,10 +544,91 @@ struct fw_cdev_stop_iso {
  * The %FW_CDEV_IOC_GET_CYCLE_TIMER ioctl reads the isochronous cycle timer
  * and also the system clock.  This allows to express the receive time of an
  * isochronous packet as a system time with microsecond accuracy.
+ *
+ * @cycle_timer consists of 7 bits cycleSeconds, 13 bits cycleCount, and
+ * 12 bits cycleOffset, in host byte order.
  */
 struct fw_cdev_get_cycle_timer {
         __u64 local_time;
         __u32 cycle_timer;
 };
 
+/**
+ * struct fw_cdev_allocate_iso_resource - (De)allocate a channel or bandwidth
+ * @closure:    Passed back to userspace in correponding iso resource events
+ * @channels:   Isochronous channels of which one is to be (de)allocated
+ * @bandwidth:  Isochronous bandwidth units to be (de)allocated
+ * @handle:     Handle to the allocation, written by the kernel (only valid in
+ *              case of %FW_CDEV_IOC_ALLOCATE_ISO_RESOURCE ioctls)
+ *
+ * The %FW_CDEV_IOC_ALLOCATE_ISO_RESOURCE ioctl initiates allocation of an
+ * isochronous channel and/or of isochronous bandwidth at the isochronous
+ * resource manager (IRM).  Only one of the channels specified in @channels is
+ * allocated.  An %FW_CDEV_EVENT_ISO_RESOURCE_ALLOCATED is sent after
+ * communication with the IRM, indicating success or failure in the event data.
+ * The kernel will automatically reallocate the resources after bus resets.
+ * Should a reallocation fail, an %FW_CDEV_EVENT_ISO_RESOURCE_DEALLOCATED event
+ * will be sent.  The kernel will also automatically deallocate the resources
+ * when the file descriptor is closed.
+ *
+ * The %FW_CDEV_IOC_DEALLOCATE_ISO_RESOURCE ioctl can be used to initiate
+ * deallocation of resources which were allocated as described above.
+ * An %FW_CDEV_EVENT_ISO_RESOURCE_DEALLOCATED event concludes this operation.
+ *
+ * The %FW_CDEV_IOC_ALLOCATE_ISO_RESOURCE_ONCE ioctl is a variant of allocation
+ * without automatic re- or deallocation.
+ * An %FW_CDEV_EVENT_ISO_RESOURCE_ALLOCATED event concludes this operation,
+ * indicating success or failure in its data.
+ *
+ * The %FW_CDEV_IOC_DEALLOCATE_ISO_RESOURCE_ONCE ioctl works like
+ * %FW_CDEV_IOC_ALLOCATE_ISO_RESOURCE_ONCE except that resources are freed
+ * instead of allocated.
+ * An %FW_CDEV_EVENT_ISO_RESOURCE_DEALLOCATED event concludes this operation.
+ *
+ * To summarize, %FW_CDEV_IOC_DEALLOCATE_ISO_RESOURCE allocates iso resources
+ * for the lifetime of the fd or handle.
+ * In contrast, %FW_CDEV_IOC_ALLOCATE_ISO_RESOURCE_ONCE allocates iso resources
+ * for the duration of a bus generation.
+ *
+ * @channels is a host-endian bitfield with the least significant bit
+ * representing channel 0 and the most significant bit representing channel 63:
+ * 1ULL << c for each channel c that is a candidate for (de)allocation.
+ *
+ * @bandwidth is expressed in bandwidth allocation units, i.e. the time to send
+ * one quadlet of data (payload or header data) at speed S1600.
+ */
+struct fw_cdev_allocate_iso_resource {
+        __u64 closure;
+        __u64 channels;
+        __u32 bandwidth;
+        __u32 handle;
+};
+
+/**
+ * struct fw_cdev_send_stream_packet - send an asynchronous stream packet
+ * @length:     Length of outgoing payload, in bytes
+ * @tag:        Data format tag
+ * @channel:    Isochronous channel to transmit to
+ * @sy:         Synchronization code
+ * @closure:    Passed back to userspace in the response event
+ * @data:       Userspace pointer to payload
+ * @generation: The bus generation where packet is valid
+ * @speed:      Speed to transmit at
+ *
+ * The %FW_CDEV_IOC_SEND_STREAM_PACKET ioctl sends an asynchronous stream packet
+ * to every device which is listening to the specified channel.  The kernel
+ * writes an &fw_cdev_event_response event which indicates success or failure of
+ * the transmission.
+ */
+struct fw_cdev_send_stream_packet {
+        __u32 length;
+        __u32 tag;
+        __u32 channel;
+        __u32 sy;
+        __u64 closure;
+        __u64 data;
+        __u32 generation;
+        __u32 speed;
+};
+
 #endif /* _LINUX_FIREWIRE_CDEV_H */
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 92734c0012e6..a09e17c8f5fd 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -141,6 +141,7 @@ struct inodes_stat_t {
 #define MS_RELATIME     (1<<21) /* Update atime relative to mtime/ctime. */
 #define MS_KERNMOUNT    (1<<22) /* this is a kern_mount call */
 #define MS_I_VERSION    (1<<23) /* Update inode I_version field */
+#define MS_STRICTATIME  (1<<24) /* Always perform atime updates */
 #define MS_ACTIVE       (1<<30)
 #define MS_NOUSER       (1<<31)
 
@@ -848,6 +849,7 @@ struct file {
 #define f_dentry        f_path.dentry
 #define f_vfsmnt        f_path.mnt
         const struct file_operations    *f_op;
+        spinlock_t              f_lock;  /* f_ep_links, f_flags, no IRQ */
         atomic_long_t           f_count;
         unsigned int            f_flags;
         fmode_t                 f_mode;
@@ -866,7 +868,6 @@ struct file {
 #ifdef CONFIG_EPOLL
         /* Used by fs/eventpoll.c to link all the hooks to this file */
         struct list_head        f_ep_links;
-        spinlock_t              f_ep_lock;
 #endif /* #ifdef CONFIG_EPOLL */
         struct address_space    *f_mapping;
 #ifdef CONFIG_DEBUG_WRITECOUNT
@@ -1063,34 +1064,147 @@ extern int lease_modify(struct file_lock **, int);
 extern int lock_may_read(struct inode *, loff_t start, unsigned long count);
 extern int lock_may_write(struct inode *, loff_t start, unsigned long count);
 #else /* !CONFIG_FILE_LOCKING */
-#define fcntl_getlk(a, b) ({ -EINVAL; })
-#define fcntl_setlk(a, b, c, d) ({ -EACCES; })
+static inline int fcntl_getlk(struct file *file, struct flock __user *user)
+{
+        return -EINVAL;
+}
+
+static inline int fcntl_setlk(unsigned int fd, struct file *file,
+                              unsigned int cmd, struct flock __user *user)
+{
+        return -EACCES;
+}
+
 #if BITS_PER_LONG == 32
-#define fcntl_getlk64(a, b) ({ -EINVAL; })
-#define fcntl_setlk64(a, b, c, d) ({ -EACCES; })
+static inline int fcntl_getlk64(struct file *file, struct flock64 __user *user)
+{
+        return -EINVAL;
+}
+
+static inline int fcntl_setlk64(unsigned int fd, struct file *file,
+                                unsigned int cmd, struct flock64 __user *user)
+{
+        return -EACCES;
+}
 #endif
-#define fcntl_setlease(a, b, c) ({ 0; })
-#define fcntl_getlease(a) ({ 0; })
-#define locks_init_lock(a) ({ })
-#define __locks_copy_lock(a, b) ({ })
-#define locks_copy_lock(a, b) ({ })
-#define locks_remove_posix(a, b) ({ })
-#define locks_remove_flock(a) ({ })
-#define posix_test_lock(a, b) ({ 0; })
-#define posix_lock_file(a, b, c) ({ -ENOLCK; })
-#define posix_lock_file_wait(a, b) ({ -ENOLCK; })
-#define posix_unblock_lock(a, b) (-ENOENT)
-#define vfs_test_lock(a, b) ({ 0; })
-#define vfs_lock_file(a, b, c, d) (-ENOLCK)
-#define vfs_cancel_lock(a, b) ({ 0; })
-#define flock_lock_file_wait(a, b) ({ -ENOLCK; })
-#define __break_lease(a, b) ({ 0; })
-#define lease_get_mtime(a, b) ({ })
-#define generic_setlease(a, b, c) ({ -EINVAL; })
-#define vfs_setlease(a, b, c) ({ -EINVAL; })
-#define lease_modify(a, b) ({ -EINVAL; })
-#define lock_may_read(a, b, c) ({ 1; })
-#define lock_may_write(a, b, c) ({ 1; })
+static inline int fcntl_setlease(unsigned int fd, struct file *filp, long arg)
+{
+        return 0;
+}
+
+static inline int fcntl_getlease(struct file *filp)
+{
+        return 0;
+}
+
+static inline void locks_init_lock(struct file_lock *fl)
+{
+        return;
+}
+
+static inline void __locks_copy_lock(struct file_lock *new, struct file_lock *fl)
+{
+        return;
+}
+
+static inline void locks_copy_lock(struct file_lock *new, struct file_lock *fl)
+{
+        return;
+}
+
+static inline void locks_remove_posix(struct file *filp, fl_owner_t owner)
+{
+        return;
+}
+
+static inline void locks_remove_flock(struct file *filp)
+{
+        return;
+}
+
+static inline void posix_test_lock(struct file *filp, struct file_lock *fl)
+{
+        return;
+}
+
+static inline int posix_lock_file(struct file *filp, struct file_lock *fl,
+                                  struct file_lock *conflock)
+{
+        return -ENOLCK;
+}
+
+static inline int posix_lock_file_wait(struct file *filp, struct file_lock *fl)
+{
+        return -ENOLCK;
+}
+
+static inline int posix_unblock_lock(struct file *filp,
+                                     struct file_lock *waiter)
+{
+        return -ENOENT;
+}
+
+static inline int vfs_test_lock(struct file *filp, struct file_lock *fl)
+{
+        return 0;
+}
+
+static inline int vfs_lock_file(struct file *filp, unsigned int cmd,
+                                struct file_lock *fl, struct file_lock *conf)
+{
+        return -ENOLCK;
+}
+
+static inline int vfs_cancel_lock(struct file *filp, struct file_lock *fl)
+{
+        return 0;
+}
+
+static inline int flock_lock_file_wait(struct file *filp,
+                                       struct file_lock *request)
+{
+        return -ENOLCK;
+}
+
+static inline int __break_lease(struct inode *inode, unsigned int mode)
+{
+        return 0;
+}
+
+static inline void lease_get_mtime(struct inode *inode, struct timespec *time)
+{
+        return;
+}
+
+static inline int generic_setlease(struct file *filp, long arg,
+                                    struct file_lock **flp)
+{
+        return -EINVAL;
+}
+
+static inline int vfs_setlease(struct file *filp, long arg,
+                               struct file_lock **lease)
+{
+        return -EINVAL;
+}
+
+static inline int lease_modify(struct file_lock **before, int arg)
+{
+        return -EINVAL;
+}
+
+static inline int lock_may_read(struct inode *inode, loff_t start,
+                                unsigned long len)
+{
+        return 1;
+}
+
+static inline int lock_may_write(struct inode *inode, loff_t start,
+                                 unsigned long len)
+{
+        return 1;
+}
+
 #endif /* !CONFIG_FILE_LOCKING */
 
 
@@ -1606,7 +1720,7 @@ struct super_block *sget(struct file_system_type *type,
 extern int get_sb_pseudo(struct file_system_type *, char *,
         const struct super_operations *ops, unsigned long,
         struct vfsmount *mnt);
-extern int simple_set_mnt(struct vfsmount *mnt, struct super_block *sb);
+extern void simple_set_mnt(struct vfsmount *mnt, struct super_block *sb);
 int __put_super_and_need_restart(struct super_block *sb);
 
 /* Alas, no aliases. Too much hassle with bringing module.h everywhere */
@@ -1627,6 +1741,8 @@ extern void drop_collected_mounts(struct vfsmount *);
 
 extern int vfs_statfs(struct dentry *, struct kstatfs *);
 
+extern int current_umask(void);
+
 /* /sys/fs */
 extern struct kobject *fs_kobj;
 
@@ -1687,13 +1803,44 @@ static inline int break_lease(struct inode *inode, unsigned int mode)
         return 0;
 }
 #else /* !CONFIG_FILE_LOCKING */
-#define locks_mandatory_locked(a) ({ 0; })
-#define locks_mandatory_area(a, b, c, d, e) ({ 0; })
-#define __mandatory_lock(a) ({ 0; })
-#define mandatory_lock(a) ({ 0; })
-#define locks_verify_locked(a) ({ 0; })
-#define locks_verify_truncate(a, b, c) ({ 0; })
-#define break_lease(a, b) ({ 0; })
+static inline int locks_mandatory_locked(struct inode *inode)
+{
+        return 0;
+}
+
+static inline int locks_mandatory_area(int rw, struct inode *inode,
+                                       struct file *filp, loff_t offset,
+                                       size_t count)
+{
+        return 0;
+}
+
+static inline int __mandatory_lock(struct inode *inode)
+{
+        return 0;
+}
+
+static inline int mandatory_lock(struct inode *inode)
+{
+        return 0;
+}
+
+static inline int locks_verify_locked(struct inode *inode)
+{
+        return 0;
+}
+
+static inline int locks_verify_truncate(struct inode *inode, struct file *filp,
+                                        size_t size)
+{
+        return 0;
+}
+
+static inline int break_lease(struct inode *inode, unsigned int mode)
+{
+        return 0;
+}
+
 #endif /* CONFIG_FILE_LOCKING */
 
 /* fs/open.c */
@@ -1730,8 +1877,28 @@ extern void bd_set_size(struct block_device *, loff_t size);
 extern void bd_forget(struct inode *inode);
 extern void bdput(struct block_device *);
 extern struct block_device *open_by_devnum(dev_t, fmode_t);
+extern void invalidate_bdev(struct block_device *);
+extern int sync_blockdev(struct block_device *bdev);
+extern struct super_block *freeze_bdev(struct block_device *);
+extern void emergency_thaw_all(void);
+extern int thaw_bdev(struct block_device *bdev, struct super_block *sb);
+extern int fsync_bdev(struct block_device *);
+extern int fsync_super(struct super_block *);
+extern int fsync_no_super(struct block_device *);
 #else
 static inline void bd_forget(struct inode *inode) {}
+static inline int sync_blockdev(struct block_device *bdev) { return 0; }
+static inline void invalidate_bdev(struct block_device *bdev) {}
+
+static inline struct super_block *freeze_bdev(struct block_device *sb)
+{
+        return NULL;
+}
+
+static inline int thaw_bdev(struct block_device *bdev, struct super_block *sb)
+{
+        return 0;
+}
 #endif
 extern const struct file_operations def_blk_fops;
 extern const struct file_operations def_chr_fops;
@@ -1881,7 +2048,6 @@ static inline void allow_write_access(struct file *file)
         if (file)
                 atomic_inc(&file->f_path.dentry->d_inode->i_writecount);
 }
-extern int do_pipe(int *);
 extern int do_pipe_flags(int *, int);
 extern struct file *create_read_pipe(struct file *f, int flags);
 extern struct file *create_write_pipe(int flags);
diff --git a/include/linux/fs_struct.h b/include/linux/fs_struct.h
index a97c053d3a9a..78a05bfcd8eb 100644
--- a/include/linux/fs_struct.h
+++ b/include/linux/fs_struct.h
@@ -4,9 +4,10 @@
 #include <linux/path.h>
 
 struct fs_struct {
-        atomic_t count;
+        int users;
         rwlock_t lock;
         int umask;
+        int in_exec;
         struct path root, pwd;
 };
 
@@ -16,6 +17,8 @@ extern void exit_fs(struct task_struct *);
 extern void set_fs_root(struct fs_struct *, struct path *);
 extern void set_fs_pwd(struct fs_struct *, struct path *);
 extern struct fs_struct *copy_fs_struct(struct fs_struct *);
-extern void put_fs_struct(struct fs_struct *);
+extern void free_fs_struct(struct fs_struct *);
+extern void daemonize_fs_struct(void);
+extern int unshare_fs_struct(void);
 
 #endif /* _LINUX_FS_STRUCT_H */
diff --git a/include/linux/fscache-cache.h b/include/linux/fscache-cache.h
new file mode 100644
index 000000000000..84d3532dd3ea
--- /dev/null
+++ b/include/linux/fscache-cache.h
@@ -0,0 +1,505 @@
+/* General filesystem caching backing cache interface
+ *
+ * Copyright (C) 2004-2007 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ * NOTE!!! See:
+ *
+ *      Documentation/filesystems/caching/backend-api.txt
+ *
+ * for a description of the cache backend interface declared here.
+ */
+
+#ifndef _LINUX_FSCACHE_CACHE_H
+#define _LINUX_FSCACHE_CACHE_H
+
+#include <linux/fscache.h>
+#include <linux/sched.h>
+#include <linux/slow-work.h>
+
+#define NR_MAXCACHES BITS_PER_LONG
+
+struct fscache_cache;
+struct fscache_cache_ops;
+struct fscache_object;
+struct fscache_operation;
+
+/*
+ * cache tag definition
+ */
+struct fscache_cache_tag {
+        struct list_head        link;
+        struct fscache_cache    *cache;         /* cache referred to by this tag */
+        unsigned long           flags;
+#define FSCACHE_TAG_RESERVED    0               /* T if tag is reserved for a cache */
+        atomic_t                usage;
+        char                    name[0];        /* tag name */
+};
+
+/*
+ * cache definition
+ */
+struct fscache_cache {
+        const struct fscache_cache_ops *ops;
+        struct fscache_cache_tag *tag;          /* tag representing this cache */
+        struct kobject          *kobj;          /* system representation of this cache */
+        struct list_head        link;           /* link in list of caches */
+        size_t                  max_index_size; /* maximum size of index data */
+        char                    identifier[36]; /* cache label */
+
+        /* node management */
+        struct work_struct      op_gc;          /* operation garbage collector */
+        struct list_head        object_list;    /* list of data/index objects */
+        struct list_head        op_gc_list;     /* list of ops to be deleted */
+        spinlock_t              object_list_lock;
+        spinlock_t              op_gc_list_lock;
+        atomic_t                object_count;   /* no. of live objects in this cache */
+        struct fscache_object   *fsdef;         /* object for the fsdef index */
+        unsigned long           flags;
+#define FSCACHE_IOERROR         0       /* cache stopped on I/O error */
+#define FSCACHE_CACHE_WITHDRAWN 1       /* cache has been withdrawn */
+};
+
+extern wait_queue_head_t fscache_cache_cleared_wq;
+
+/*
+ * operation to be applied to a cache object
+ * - retrieval initiation operations are done in the context of the process
+ *   that issued them, and not in an async thread pool
+ */
+typedef void (*fscache_operation_release_t)(struct fscache_operation *op);
+typedef void (*fscache_operation_processor_t)(struct fscache_operation *op);
+
+struct fscache_operation {
+        union {
+                struct work_struct fast_work;   /* record for fast ops */
+                struct slow_work slow_work;     /* record for (very) slow ops */
+        };
+        struct list_head        pend_link;      /* link in object->pending_ops */
+        struct fscache_object   *object;        /* object to be operated upon */
+
+        unsigned long           flags;
+#define FSCACHE_OP_TYPE         0x000f  /* operation type */
+#define FSCACHE_OP_FAST         0x0001  /* - fast op, processor may not sleep for disk */
+#define FSCACHE_OP_SLOW         0x0002  /* - (very) slow op, processor may sleep for disk */
+#define FSCACHE_OP_MYTHREAD     0x0003  /* - processing is done be issuing thread, not pool */
+#define FSCACHE_OP_WAITING      4       /* cleared when op is woken */
+#define FSCACHE_OP_EXCLUSIVE    5       /* exclusive op, other ops must wait */
+#define FSCACHE_OP_DEAD         6       /* op is now dead */
+
+        atomic_t                usage;
+        unsigned                debug_id;       /* debugging ID */
+
+        /* operation processor callback
+         * - can be NULL if FSCACHE_OP_WAITING is going to be used to perform
+         *   the op in a non-pool thread */
+        fscache_operation_processor_t processor;
+
+        /* operation releaser */
+        fscache_operation_release_t release;
+};
+
+extern atomic_t fscache_op_debug_id;
+extern const struct slow_work_ops fscache_op_slow_work_ops;
+
+extern void fscache_enqueue_operation(struct fscache_operation *);
+extern void fscache_put_operation(struct fscache_operation *);
+
+/**
+ * fscache_operation_init - Do basic initialisation of an operation
+ * @op: The operation to initialise
+ * @release: The release function to assign
+ *
+ * Do basic initialisation of an operation.  The caller must still set flags,
+ * object, either fast_work or slow_work if necessary, and processor if needed.
+ */
+static inline void fscache_operation_init(struct fscache_operation *op,
+                                          fscache_operation_release_t release)
+{
+        atomic_set(&op->usage, 1);
+        op->debug_id = atomic_inc_return(&fscache_op_debug_id);
+        op->release = release;
+        INIT_LIST_HEAD(&op->pend_link);
+}
+
+/**
+ * fscache_operation_init_slow - Do additional initialisation of a slow op
+ * @op: The operation to initialise
+ * @processor: The processor function to assign
+ *
+ * Do additional initialisation of an operation as required for slow work.
+ */
+static inline
+void fscache_operation_init_slow(struct fscache_operation *op,
+                                 fscache_operation_processor_t processor)
+{
+        op->processor = processor;
+        slow_work_init(&op->slow_work, &fscache_op_slow_work_ops);
+}
+
+/*
+ * data read operation
+ */
+struct fscache_retrieval {
+        struct fscache_operation op;
+        struct address_space    *mapping;       /* netfs pages */
+        fscache_rw_complete_t   end_io_func;    /* function to call on I/O completion */
+        void                    *context;       /* netfs read context (pinned) */
+        struct list_head        to_do;          /* list of things to be done by the backend */
+        unsigned long           start_time;     /* time at which retrieval started */
+};
+
+typedef int (*fscache_page_retrieval_func_t)(struct fscache_retrieval *op,
+                                             struct page *page,
+                                             gfp_t gfp);
+
+typedef int (*fscache_pages_retrieval_func_t)(struct fscache_retrieval *op,
+                                              struct list_head *pages,
+                                              unsigned *nr_pages,
+                                              gfp_t gfp);
+
+/**
+ * fscache_get_retrieval - Get an extra reference on a retrieval operation
+ * @op: The retrieval operation to get a reference on
+ *
+ * Get an extra reference on a retrieval operation.
+ */
+static inline
+struct fscache_retrieval *fscache_get_retrieval(struct fscache_retrieval *op)
+{
+        atomic_inc(&op->op.usage);
+        return op;
+}
+
+/**
+ * fscache_enqueue_retrieval - Enqueue a retrieval operation for processing
+ * @op: The retrieval operation affected
+ *
+ * Enqueue a retrieval operation for processing by the FS-Cache thread pool.
+ */
+static inline void fscache_enqueue_retrieval(struct fscache_retrieval *op)
+{
+        fscache_enqueue_operation(&op->op);
+}
+
+/**
+ * fscache_put_retrieval - Drop a reference to a retrieval operation
+ * @op: The retrieval operation affected
+ *
+ * Drop a reference to a retrieval operation.
+ */
+static inline void fscache_put_retrieval(struct fscache_retrieval *op)
+{
+        fscache_put_operation(&op->op);
+}
+
+/*
+ * cached page storage work item
+ * - used to do three things:
+ *   - batch writes to the cache
+ *   - do cache writes asynchronously
+ *   - defer writes until cache object lookup completion
+ */
+struct fscache_storage {
+        struct fscache_operation op;
+        pgoff_t                 store_limit;    /* don't write more than this */
+};
+
+/*
+ * cache operations
+ */
+struct fscache_cache_ops {
+        /* name of cache provider */
+        const char *name;
+
+        /* allocate an object record for a cookie */
+        struct fscache_object *(*alloc_object)(struct fscache_cache *cache,
+                                               struct fscache_cookie *cookie);
+
+        /* look up the object for a cookie */
+        void (*lookup_object)(struct fscache_object *object);
+
+        /* finished looking up */
+        void (*lookup_complete)(struct fscache_object *object);
+
+        /* increment the usage count on this object (may fail if unmounting) */
+        struct fscache_object *(*grab_object)(struct fscache_object *object);
+
+        /* pin an object in the cache */
+        int (*pin_object)(struct fscache_object *object);
+
+        /* unpin an object in the cache */
+        void (*unpin_object)(struct fscache_object *object);
+
+        /* store the updated auxilliary data on an object */
+        void (*update_object)(struct fscache_object *object);
+
+        /* discard the resources pinned by an object and effect retirement if
+         * necessary */
+        void (*drop_object)(struct fscache_object *object);
+
+        /* dispose of a reference to an object */
+        void (*put_object)(struct fscache_object *object);
+
+        /* sync a cache */
+        void (*sync_cache)(struct fscache_cache *cache);
+
+        /* notification that the attributes of a non-index object (such as
+         * i_size) have changed */
+        int (*attr_changed)(struct fscache_object *object);
+
+        /* reserve space for an object's data and associated metadata */
+        int (*reserve_space)(struct fscache_object *object, loff_t i_size);
+
+        /* request a backing block for a page be read or allocated in the
+         * cache */
+        fscache_page_retrieval_func_t read_or_alloc_page;
+
+        /* request backing blocks for a list of pages be read or allocated in
+         * the cache */
+        fscache_pages_retrieval_func_t read_or_alloc_pages;
+
+        /* request a backing block for a page be allocated in the cache so that
+         * it can be written directly */
+        fscache_page_retrieval_func_t allocate_page;
+
+        /* request backing blocks for pages be allocated in the cache so that
+         * they can be written directly */
+        fscache_pages_retrieval_func_t allocate_pages;
+
+        /* write a page to its backing block in the cache */
+        int (*write_page)(struct fscache_storage *op, struct page *page);
+
+        /* detach backing block from a page (optional)
+         * - must release the cookie lock before returning
+         * - may sleep
+         */
+        void (*uncache_page)(struct fscache_object *object,
+                             struct page *page);
+
+        /* dissociate a cache from all the pages it was backing */
+        void (*dissociate_pages)(struct fscache_cache *cache);
+};
+
+/*
+ * data file or index object cookie
+ * - a file will only appear in one cache
+ * - a request to cache a file may or may not be honoured, subject to
+ *   constraints such as disk space
+ * - indices are created on disk just-in-time
+ */
+struct fscache_cookie {
+        atomic_t                        usage;          /* number of users of this cookie */
+        atomic_t                        n_children;     /* number of children of this cookie */
+        spinlock_t                      lock;
+        struct hlist_head               backing_objects; /* object(s) backing this file/index */
+        const struct fscache_cookie_def *def;           /* definition */
+        struct fscache_cookie           *parent;        /* parent of this entry */
+        void                            *netfs_data;    /* back pointer to netfs */
+        struct radix_tree_root          stores;         /* pages to be stored on this cookie */
+#define FSCACHE_COOKIE_PENDING_TAG      0               /* pages tag: pending write to cache */
+
+        unsigned long                   flags;
+#define FSCACHE_COOKIE_LOOKING_UP       0       /* T if non-index cookie being looked up still */
+#define FSCACHE_COOKIE_CREATING         1       /* T if non-index object being created still */
+#define FSCACHE_COOKIE_NO_DATA_YET      2       /* T if new object with no cached data yet */
+#define FSCACHE_COOKIE_PENDING_FILL     3       /* T if pending initial fill on object */
+#define FSCACHE_COOKIE_FILLING          4       /* T if filling object incrementally */
+#define FSCACHE_COOKIE_UNAVAILABLE      5       /* T if cookie is unavailable (error, etc) */
+};
+
+extern struct fscache_cookie fscache_fsdef_index;
+
+/*
+ * on-disk cache file or index handle
+ */
+struct fscache_object {
+        enum fscache_object_state {
+                FSCACHE_OBJECT_INIT,            /* object in initial unbound state */
+                FSCACHE_OBJECT_LOOKING_UP,      /* looking up object */
+                FSCACHE_OBJECT_CREATING,        /* creating object */
+
+                /* active states */
+                FSCACHE_OBJECT_AVAILABLE,       /* cleaning up object after creation */
+                FSCACHE_OBJECT_ACTIVE,          /* object is usable */
+                FSCACHE_OBJECT_UPDATING,        /* object is updating */
+
+                /* terminal states */
+                FSCACHE_OBJECT_DYING,           /* object waiting for accessors to finish */
+                FSCACHE_OBJECT_LC_DYING,        /* object cleaning up after lookup/create */
+                FSCACHE_OBJECT_ABORT_INIT,      /* abort the init state */
+                FSCACHE_OBJECT_RELEASING,       /* releasing object */
+                FSCACHE_OBJECT_RECYCLING,       /* retiring object */
+                FSCACHE_OBJECT_WITHDRAWING,     /* withdrawing object */
+                FSCACHE_OBJECT_DEAD,            /* object is now dead */
+        } state;
+
+        int                     debug_id;       /* debugging ID */
+        int                     n_children;     /* number of child objects */
+        int                     n_ops;          /* number of ops outstanding on object */
+        int                     n_obj_ops;      /* number of object ops outstanding on object */
+        int                     n_in_progress;  /* number of ops in progress */
+        int                     n_exclusive;    /* number of exclusive ops queued */
+        spinlock_t              lock;           /* state and operations lock */
+
+        unsigned long           lookup_jif;     /* time at which lookup started */
+        unsigned long           event_mask;     /* events this object is interested in */
+        unsigned long           events;         /* events to be processed by this object
+                                                 * (order is important - using fls) */
+#define FSCACHE_OBJECT_EV_REQUEUE       0       /* T if object should be requeued */
+#define FSCACHE_OBJECT_EV_UPDATE        1       /* T if object should be updated */
+#define FSCACHE_OBJECT_EV_CLEARED       2       /* T if accessors all gone */
+#define FSCACHE_OBJECT_EV_ERROR         3       /* T if fatal error occurred during processing */
+#define FSCACHE_OBJECT_EV_RELEASE       4       /* T if netfs requested object release */
+#define FSCACHE_OBJECT_EV_RETIRE        5       /* T if netfs requested object retirement */
+#define FSCACHE_OBJECT_EV_WITHDRAW      6       /* T if cache requested object withdrawal */
+
+        unsigned long           flags;
+#define FSCACHE_OBJECT_LOCK             0       /* T if object is busy being processed */
+#define FSCACHE_OBJECT_PENDING_WRITE    1       /* T if object has pending write */
+#define FSCACHE_OBJECT_WAITING          2       /* T if object is waiting on its parent */
+
+        struct list_head        cache_link;     /* link in cache->object_list */
+        struct hlist_node       cookie_link;    /* link in cookie->backing_objects */
+        struct fscache_cache    *cache;         /* cache that supplied this object */
+        struct fscache_cookie   *cookie;        /* netfs's file/index object */
+        struct fscache_object   *parent;        /* parent object */
+        struct slow_work        work;           /* attention scheduling record */
+        struct list_head        dependents;     /* FIFO of dependent objects */
+        struct list_head        dep_link;       /* link in parent's dependents list */
+        struct list_head        pending_ops;    /* unstarted operations on this object */
+        pgoff_t                 store_limit;    /* current storage limit */
+};
+
+extern const char *fscache_object_states[];
+
+#define fscache_object_is_active(obj)                         \
+        (!test_bit(FSCACHE_IOERROR, &(obj)->cache->flags) &&  \
+         (obj)->state >= FSCACHE_OBJECT_AVAILABLE &&          \
+         (obj)->state < FSCACHE_OBJECT_DYING)
+
+extern const struct slow_work_ops fscache_object_slow_work_ops;
+
+/**
+ * fscache_object_init - Initialise a cache object description
+ * @object: Object description
+ *
+ * Initialise a cache object description to its basic values.
+ *
+ * See Documentation/filesystems/caching/backend-api.txt for a complete
+ * description.
+ */
+static inline
+void fscache_object_init(struct fscache_object *object,
+                         struct fscache_cookie *cookie,
+                         struct fscache_cache *cache)
+{
+        atomic_inc(&cache->object_count);
+
+        object->state = FSCACHE_OBJECT_INIT;
+        spin_lock_init(&object->lock);
+        INIT_LIST_HEAD(&object->cache_link);
+        INIT_HLIST_NODE(&object->cookie_link);
+        vslow_work_init(&object->work, &fscache_object_slow_work_ops);
+        INIT_LIST_HEAD(&object->dependents);
+        INIT_LIST_HEAD(&object->dep_link);
+        INIT_LIST_HEAD(&object->pending_ops);
+        object->n_children = 0;
+        object->n_ops = object->n_in_progress = object->n_exclusive = 0;
+        object->events = object->event_mask = 0;
+        object->flags = 0;
+        object->store_limit = 0;
+        object->cache = cache;
+        object->cookie = cookie;
+        object->parent = NULL;
+}
+
+extern void fscache_object_lookup_negative(struct fscache_object *object);
+extern void fscache_obtained_object(struct fscache_object *object);
+
+/**
+ * fscache_object_destroyed - Note destruction of an object in a cache
+ * @cache: The cache from which the object came
+ *
+ * Note the destruction and deallocation of an object record in a cache.
+ */
+static inline void fscache_object_destroyed(struct fscache_cache *cache)
+{
+        if (atomic_dec_and_test(&cache->object_count))
+                wake_up_all(&fscache_cache_cleared_wq);
+}
+
+/**
+ * fscache_object_lookup_error - Note an object encountered an error
+ * @object: The object on which the error was encountered
+ *
+ * Note that an object encountered a fatal error (usually an I/O error) and
+ * that it should be withdrawn as soon as possible.
+ */
+static inline void fscache_object_lookup_error(struct fscache_object *object)
+{
+        set_bit(FSCACHE_OBJECT_EV_ERROR, &object->events);
+}
+
+/**
+ * fscache_set_store_limit - Set the maximum size to be stored in an object
+ * @object: The object to set the maximum on
+ * @i_size: The limit to set in bytes
+ *
+ * Set the maximum size an object is permitted to reach, implying the highest
+ * byte that may be written.  Intended to be called by the attr_changed() op.
+ *
+ * See Documentation/filesystems/caching/backend-api.txt for a complete
+ * description.
+ */
+static inline
+void fscache_set_store_limit(struct fscache_object *object, loff_t i_size)
+{
+        object->store_limit = i_size >> PAGE_SHIFT;
+        if (i_size & ~PAGE_MASK)
+                object->store_limit++;
+}
+
+/**
+ * fscache_end_io - End a retrieval operation on a page
+ * @op: The FS-Cache operation covering the retrieval
+ * @page: The page that was to be fetched
+ * @error: The error code (0 if successful)
+ *
+ * Note the end of an operation to retrieve a page, as covered by a particular
+ * operation record.
+ */
+static inline void fscache_end_io(struct fscache_retrieval *op,
+                                  struct page *page, int error)
+{
+        op->end_io_func(page, op->context, error);
+}
+
+/*
+ * out-of-line cache backend functions
+ */
+extern void fscache_init_cache(struct fscache_cache *cache,
+                               const struct fscache_cache_ops *ops,
+                               const char *idfmt,
+                               ...) __attribute__ ((format (printf, 3, 4)));
+
+extern int fscache_add_cache(struct fscache_cache *cache,
+                             struct fscache_object *fsdef,
+                             const char *tagname);
+extern void fscache_withdraw_cache(struct fscache_cache *cache);
+
+extern void fscache_io_error(struct fscache_cache *cache);
+
+extern void fscache_mark_pages_cached(struct fscache_retrieval *op,
+                                      struct pagevec *pagevec);
+
+extern enum fscache_checkaux fscache_check_aux(struct fscache_object *object,
+                                               const void *data,
+                                               uint16_t datalen);
+
+#endif /* _LINUX_FSCACHE_CACHE_H */
diff --git a/include/linux/fscache.h b/include/linux/fscache.h
new file mode 100644
index 000000000000..6d8ee466e0a0
--- /dev/null
+++ b/include/linux/fscache.h
@@ -0,0 +1,618 @@
+/* General filesystem caching interface
+ *
+ * Copyright (C) 2004-2007 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ * NOTE!!! See:
+ *
+ *      Documentation/filesystems/caching/netfs-api.txt
+ *
+ * for a description of the network filesystem interface declared here.
+ */
+
+#ifndef _LINUX_FSCACHE_H
+#define _LINUX_FSCACHE_H
+
+#include <linux/fs.h>
+#include <linux/list.h>
+#include <linux/pagemap.h>
+#include <linux/pagevec.h>
+
+#if defined(CONFIG_FSCACHE) || defined(CONFIG_FSCACHE_MODULE)
+#define fscache_available() (1)
+#define fscache_cookie_valid(cookie) (cookie)
+#else
+#define fscache_available() (0)
+#define fscache_cookie_valid(cookie) (0)
+#endif
+
+
+/*
+ * overload PG_private_2 to give us PG_fscache - this is used to indicate that
+ * a page is currently backed by a local disk cache
+ */
+#define PageFsCache(page)               PagePrivate2((page))
+#define SetPageFsCache(page)            SetPagePrivate2((page))
+#define ClearPageFsCache(page)          ClearPagePrivate2((page))
+#define TestSetPageFsCache(page)        TestSetPagePrivate2((page))
+#define TestClearPageFsCache(page)      TestClearPagePrivate2((page))
+
+/* pattern used to fill dead space in an index entry */
+#define FSCACHE_INDEX_DEADFILL_PATTERN 0x79
+
+struct pagevec;
+struct fscache_cache_tag;
+struct fscache_cookie;
+struct fscache_netfs;
+
+typedef void (*fscache_rw_complete_t)(struct page *page,
+                                      void *context,
+                                      int error);
+
+/* result of index entry consultation */
+enum fscache_checkaux {
+        FSCACHE_CHECKAUX_OKAY,          /* entry okay as is */
+        FSCACHE_CHECKAUX_NEEDS_UPDATE,  /* entry requires update */
+        FSCACHE_CHECKAUX_OBSOLETE,      /* entry requires deletion */
+};
+
+/*
+ * fscache cookie definition
+ */
+struct fscache_cookie_def {
+        /* name of cookie type */
+        char name[16];
+
+        /* cookie type */
+        uint8_t type;
+#define FSCACHE_COOKIE_TYPE_INDEX       0
+#define FSCACHE_COOKIE_TYPE_DATAFILE    1
+
+        /* select the cache into which to insert an entry in this index
+         * - optional
+         * - should return a cache identifier or NULL to cause the cache to be
+         *   inherited from the parent if possible or the first cache picked
+         *   for a non-index file if not
+         */
+        struct fscache_cache_tag *(*select_cache)(
+                const void *parent_netfs_data,
+                const void *cookie_netfs_data);
+
+        /* get an index key
+         * - should store the key data in the buffer
+         * - should return the amount of amount stored
+         * - not permitted to return an error
+         * - the netfs data from the cookie being used as the source is
+         *   presented
+         */
+        uint16_t (*get_key)(const void *cookie_netfs_data,
+                            void *buffer,
+                            uint16_t bufmax);
+
+        /* get certain file attributes from the netfs data
+         * - this function can be absent for an index
+         * - not permitted to return an error
+         * - the netfs data from the cookie being used as the source is
+         *   presented
+         */
+        void (*get_attr)(const void *cookie_netfs_data, uint64_t *size);
+
+        /* get the auxilliary data from netfs data
+         * - this function can be absent if the index carries no state data
+         * - should store the auxilliary data in the buffer
+         * - should return the amount of amount stored
+         * - not permitted to return an error
+         * - the netfs data from the cookie being used as the source is
+         *   presented
+         */
+        uint16_t (*get_aux)(const void *cookie_netfs_data,
+                            void *buffer,
+                            uint16_t bufmax);
+
+        /* consult the netfs about the state of an object
+         * - this function can be absent if the index carries no state data
+         * - the netfs data from the cookie being used as the target is
+         *   presented, as is the auxilliary data
+         */
+        enum fscache_checkaux (*check_aux)(void *cookie_netfs_data,
+                                           const void *data,
+                                           uint16_t datalen);
+
+        /* get an extra reference on a read context
+         * - this function can be absent if the completion function doesn't
+         *   require a context
+         */
+        void (*get_context)(void *cookie_netfs_data, void *context);
+
+        /* release an extra reference on a read context
+         * - this function can be absent if the completion function doesn't
+         *   require a context
+         */
+        void (*put_context)(void *cookie_netfs_data, void *context);
+
+        /* indicate pages that now have cache metadata retained
+         * - this function should mark the specified pages as now being cached
+         * - the pages will have been marked with PG_fscache before this is
+         *   called, so this is optional
+         */
+        void (*mark_pages_cached)(void *cookie_netfs_data,
+                                  struct address_space *mapping,
+                                  struct pagevec *cached_pvec);
+
+        /* indicate the cookie is no longer cached
+         * - this function is called when the backing store currently caching
+         *   a cookie is removed
+         * - the netfs should use this to clean up any markers indicating
+         *   cached pages
+         * - this is mandatory for any object that may have data
+         */
+        void (*now_uncached)(void *cookie_netfs_data);
+};
+
+/*
+ * fscache cached network filesystem type
+ * - name, version and ops must be filled in before registration
+ * - all other fields will be set during registration
+ */
+struct fscache_netfs {
+        uint32_t                        version;        /* indexing version */
+        const char                      *name;          /* filesystem name */
+        struct fscache_cookie           *primary_index;
+        struct list_head                link;           /* internal link */
+};
+
+/*
+ * slow-path functions for when there is actually caching available, and the
+ * netfs does actually have a valid token
+ * - these are not to be called directly
+ * - these are undefined symbols when FS-Cache is not configured and the
+ *   optimiser takes care of not using them
+ */
+extern int __fscache_register_netfs(struct fscache_netfs *);
+extern void __fscache_unregister_netfs(struct fscache_netfs *);
+extern struct fscache_cache_tag *__fscache_lookup_cache_tag(const char *);
+extern void __fscache_release_cache_tag(struct fscache_cache_tag *);
+
+extern struct fscache_cookie *__fscache_acquire_cookie(
+        struct fscache_cookie *,
+        const struct fscache_cookie_def *,
+        void *);
+extern void __fscache_relinquish_cookie(struct fscache_cookie *, int);
+extern void __fscache_update_cookie(struct fscache_cookie *);
+extern int __fscache_attr_changed(struct fscache_cookie *);
+extern int __fscache_read_or_alloc_page(struct fscache_cookie *,
+                                        struct page *,
+                                        fscache_rw_complete_t,
+                                        void *,
+                                        gfp_t);
+extern int __fscache_read_or_alloc_pages(struct fscache_cookie *,
+                                         struct address_space *,
+                                         struct list_head *,
+                                         unsigned *,
+                                         fscache_rw_complete_t,
+                                         void *,
+                                         gfp_t);
+extern int __fscache_alloc_page(struct fscache_cookie *, struct page *, gfp_t);
+extern int __fscache_write_page(struct fscache_cookie *, struct page *, gfp_t);
+extern void __fscache_uncache_page(struct fscache_cookie *, struct page *);
+extern bool __fscache_check_page_write(struct fscache_cookie *, struct page *);
+extern void __fscache_wait_on_page_write(struct fscache_cookie *, struct page *);
+
+/**
+ * fscache_register_netfs - Register a filesystem as desiring caching services
+ * @netfs: The description of the filesystem
+ *
+ * Register a filesystem as desiring caching services if they're available.
+ *
+ * See Documentation/filesystems/caching/netfs-api.txt for a complete
+ * description.
+ */
+static inline
+int fscache_register_netfs(struct fscache_netfs *netfs)
+{
+        if (fscache_available())
+                return __fscache_register_netfs(netfs);
+        else
+                return 0;
+}
+
+/**
+ * fscache_unregister_netfs - Indicate that a filesystem no longer desires
+ * caching services
+ * @netfs: The description of the filesystem
+ *
+ * Indicate that a filesystem no longer desires caching services for the
+ * moment.
+ *
+ * See Documentation/filesystems/caching/netfs-api.txt for a complete
+ * description.
+ */
+static inline
+void fscache_unregister_netfs(struct fscache_netfs *netfs)
+{
+        if (fscache_available())
+                __fscache_unregister_netfs(netfs);
+}
+
+/**
+ * fscache_lookup_cache_tag - Look up a cache tag
+ * @name: The name of the tag to search for
+ *
+ * Acquire a specific cache referral tag that can be used to select a specific
+ * cache in which to cache an index.
+ *
+ * See Documentation/filesystems/caching/netfs-api.txt for a complete
+ * description.
+ */
+static inline
+struct fscache_cache_tag *fscache_lookup_cache_tag(const char *name)
+{
+        if (fscache_available())
+                return __fscache_lookup_cache_tag(name);
+        else
+                return NULL;
+}
+
+/**
+ * fscache_release_cache_tag - Release a cache tag
+ * @tag: The tag to release
+ *
+ * Release a reference to a cache referral tag previously looked up.
+ *
+ * See Documentation/filesystems/caching/netfs-api.txt for a complete
+ * description.
+ */
+static inline
+void fscache_release_cache_tag(struct fscache_cache_tag *tag)
+{
+        if (fscache_available())
+                __fscache_release_cache_tag(tag);
+}
+
+/**
+ * fscache_acquire_cookie - Acquire a cookie to represent a cache object
+ * @parent: The cookie that's to be the parent of this one
+ * @def: A description of the cache object, including callback operations
+ * @netfs_data: An arbitrary piece of data to be kept in the cookie to
+ * represent the cache object to the netfs
+ *
+ * This function is used to inform FS-Cache about part of an index hierarchy
+ * that can be used to locate files.  This is done by requesting a cookie for
+ * each index in the path to the file.
+ *
+ * See Documentation/filesystems/caching/netfs-api.txt for a complete
+ * description.
+ */
+static inline
+struct fscache_cookie *fscache_acquire_cookie(
+        struct fscache_cookie *parent,
+        const struct fscache_cookie_def *def,
+        void *netfs_data)
+{
+        if (fscache_cookie_valid(parent))
+                return __fscache_acquire_cookie(parent, def, netfs_data);
+        else
+                return NULL;
+}
+
+/**
+ * fscache_relinquish_cookie - Return the cookie to the cache, maybe discarding
+ * it
+ * @cookie: The cookie being returned
+ * @retire: True if the cache object the cookie represents is to be discarded
+ *
+ * This function returns a cookie to the cache, forcibly discarding the
+ * associated cache object if retire is set to true.
+ *
+ * See Documentation/filesystems/caching/netfs-api.txt for a complete
+ * description.
+ */
+static inline
+void fscache_relinquish_cookie(struct fscache_cookie *cookie, int retire)
+{
+        if (fscache_cookie_valid(cookie))
+                __fscache_relinquish_cookie(cookie, retire);
+}
+
+/**
+ * fscache_update_cookie - Request that a cache object be updated
+ * @cookie: The cookie representing the cache object
+ *
+ * Request an update of the index data for the cache object associated with the
+ * cookie.
+ *
+ * See Documentation/filesystems/caching/netfs-api.txt for a complete
+ * description.
+ */
+static inline
+void fscache_update_cookie(struct fscache_cookie *cookie)
+{
+        if (fscache_cookie_valid(cookie))
+                __fscache_update_cookie(cookie);
+}
+
+/**
+ * fscache_pin_cookie - Pin a data-storage cache object in its cache
+ * @cookie: The cookie representing the cache object
+ *
+ * Permit data-storage cache objects to be pinned in the cache.
+ *
+ * See Documentation/filesystems/caching/netfs-api.txt for a complete
+ * description.
+ */
+static inline
+int fscache_pin_cookie(struct fscache_cookie *cookie)
+{
+        return -ENOBUFS;
+}
+
+/**
+ * fscache_pin_cookie - Unpin a data-storage cache object in its cache
+ * @cookie: The cookie representing the cache object
+ *
+ * Permit data-storage cache objects to be unpinned from the cache.
+ *
+ * See Documentation/filesystems/caching/netfs-api.txt for a complete
+ * description.
+ */
+static inline
+void fscache_unpin_cookie(struct fscache_cookie *cookie)
+{
+}
+
+/**
+ * fscache_attr_changed - Notify cache that an object's attributes changed
+ * @cookie: The cookie representing the cache object
+ *
+ * Send a notification to the cache indicating that an object's attributes have
+ * changed.  This includes the data size.  These attributes will be obtained
+ * through the get_attr() cookie definition op.
+ *
+ * See Documentation/filesystems/caching/netfs-api.txt for a complete
+ * description.
+ */
+static inline
+int fscache_attr_changed(struct fscache_cookie *cookie)
+{
+        if (fscache_cookie_valid(cookie))
+                return __fscache_attr_changed(cookie);
+        else
+                return -ENOBUFS;
+}
+
+/**
+ * fscache_reserve_space - Reserve data space for a cached object
+ * @cookie: The cookie representing the cache object
+ * @i_size: The amount of space to be reserved
+ *
+ * Reserve an amount of space in the cache for the cache object attached to a
+ * cookie so that a write to that object within the space can always be
+ * honoured.
+ *
+ * See Documentation/filesystems/caching/netfs-api.txt for a complete
+ * description.
+ */
+static inline
+int fscache_reserve_space(struct fscache_cookie *cookie, loff_t size)
+{
+        return -ENOBUFS;
+}
+
+/**
+ * fscache_read_or_alloc_page - Read a page from the cache or allocate a block
+ * in which to store it
+ * @cookie: The cookie representing the cache object
+ * @page: The netfs page to fill if possible
+ * @end_io_func: The callback to invoke when and if the page is filled
+ * @context: An arbitrary piece of data to pass on to end_io_func()
+ * @gfp: The conditions under which memory allocation should be made
+ *
+ * Read a page from the cache, or if that's not possible make a potential
+ * one-block reservation in the cache into which the page may be stored once
+ * fetched from the server.
+ *
+ * If the page is not backed by the cache object, or if it there's some reason
+ * it can't be, -ENOBUFS will be returned and nothing more will be done for
+ * that page.
+ *
+ * Else, if that page is backed by the cache, a read will be initiated directly
+ * to the netfs's page and 0 will be returned by this function.  The
+ * end_io_func() callback will be invoked when the operation terminates on a
+ * completion or failure.  Note that the callback may be invoked before the
+ * return.
+ *
+ * Else, if the page is unbacked, -ENODATA is returned and a block may have
+ * been allocated in the cache.
+ *
+ * See Documentation/filesystems/caching/netfs-api.txt for a complete
+ * description.
+ */
+static inline
+int fscache_read_or_alloc_page(struct fscache_cookie *cookie,
+                               struct page *page,
+                               fscache_rw_complete_t end_io_func,
+                               void *context,
+                               gfp_t gfp)
+{
+        if (fscache_cookie_valid(cookie))
+                return __fscache_read_or_alloc_page(cookie, page, end_io_func,
+                                                    context, gfp);
+        else
+                return -ENOBUFS;
+}
+
+/**
+ * fscache_read_or_alloc_pages - Read pages from the cache and/or allocate
+ * blocks in which to store them
+ * @cookie: The cookie representing the cache object
+ * @mapping: The netfs inode mapping to which the pages will be attached
+ * @pages: A list of potential netfs pages to be filled
+ * @end_io_func: The callback to invoke when and if each page is filled
+ * @context: An arbitrary piece of data to pass on to end_io_func()
+ * @gfp: The conditions under which memory allocation should be made
+ *
+ * Read a set of pages from the cache, or if that's not possible, attempt to
+ * make a potential one-block reservation for each page in the cache into which
+ * that page may be stored once fetched from the server.
+ *
+ * If some pages are not backed by the cache object, or if it there's some
+ * reason they can't be, -ENOBUFS will be returned and nothing more will be
+ * done for that pages.
+ *
+ * Else, if some of the pages are backed by the cache, a read will be initiated
+ * directly to the netfs's page and 0 will be returned by this function.  The
+ * end_io_func() callback will be invoked when the operation terminates on a
+ * completion or failure.  Note that the callback may be invoked before the
+ * return.
+ *
+ * Else, if a page is unbacked, -ENODATA is returned and a block may have
+ * been allocated in the cache.
+ *
+ * Because the function may want to return all of -ENOBUFS, -ENODATA and 0 in
+ * regard to different pages, the return values are prioritised in that order.
+ * Any pages submitted for reading are removed from the pages list.
+ *
+ * See Documentation/filesystems/caching/netfs-api.txt for a complete
+ * description.
+ */
+static inline
+int fscache_read_or_alloc_pages(struct fscache_cookie *cookie,
+                                struct address_space *mapping,
+                                struct list_head *pages,
+                                unsigned *nr_pages,
+                                fscache_rw_complete_t end_io_func,
+                                void *context,
+                                gfp_t gfp)
+{
+        if (fscache_cookie_valid(cookie))
+                return __fscache_read_or_alloc_pages(cookie, mapping, pages,
+                                                     nr_pages, end_io_func,
+                                                     context, gfp);
+        else
+                return -ENOBUFS;
+}
+
+/**
+ * fscache_alloc_page - Allocate a block in which to store a page
+ * @cookie: The cookie representing the cache object
+ * @page: The netfs page to allocate a page for
+ * @gfp: The conditions under which memory allocation should be made
+ *
+ * Request Allocation a block in the cache in which to store a netfs page
+ * without retrieving any contents from the cache.
+ *
+ * If the page is not backed by a file then -ENOBUFS will be returned and
+ * nothing more will be done, and no reservation will be made.
+ *
+ * Else, a block will be allocated if one wasn't already, and 0 will be
+ * returned
+ *
+ * See Documentation/filesystems/caching/netfs-api.txt for a complete
+ * description.
+ */
+static inline
+int fscache_alloc_page(struct fscache_cookie *cookie,
+                       struct page *page,
+                       gfp_t gfp)
+{
+        if (fscache_cookie_valid(cookie))
+                return __fscache_alloc_page(cookie, page, gfp);
+        else
+                return -ENOBUFS;
+}
+
+/**
+ * fscache_write_page - Request storage of a page in the cache
+ * @cookie: The cookie representing the cache object
+ * @page: The netfs page to store
+ * @gfp: The conditions under which memory allocation should be made
+ *
+ * Request the contents of the netfs page be written into the cache.  This
+ * request may be ignored if no cache block is currently allocated, in which
+ * case it will return -ENOBUFS.
+ *
+ * If a cache block was already allocated, a write will be initiated and 0 will
+ * be returned.  The PG_fscache_write page bit is set immediately and will then
+ * be cleared at the completion of the write to indicate the success or failure
+ * of the operation.  Note that the completion may happen before the return.
+ *
+ * See Documentation/filesystems/caching/netfs-api.txt for a complete
+ * description.
+ */
+static inline
+int fscache_write_page(struct fscache_cookie *cookie,
+                       struct page *page,
+                       gfp_t gfp)
+{
+        if (fscache_cookie_valid(cookie))
+                return __fscache_write_page(cookie, page, gfp);
+        else
+                return -ENOBUFS;
+}
+
+/**
+ * fscache_uncache_page - Indicate that caching is no longer required on a page
+ * @cookie: The cookie representing the cache object
+ * @page: The netfs page that was being cached.
+ *
+ * Tell the cache that we no longer want a page to be cached and that it should
+ * remove any knowledge of the netfs page it may have.
+ *
+ * Note that this cannot cancel any outstanding I/O operations between this
+ * page and the cache.
+ *
+ * See Documentation/filesystems/caching/netfs-api.txt for a complete
+ * description.
+ */
+static inline
+void fscache_uncache_page(struct fscache_cookie *cookie,
+                          struct page *page)
+{
+        if (fscache_cookie_valid(cookie))
+                __fscache_uncache_page(cookie, page);
+}
+
+/**
+ * fscache_check_page_write - Ask if a page is being writing to the cache
+ * @cookie: The cookie representing the cache object
+ * @page: The netfs page that is being cached.
+ *
+ * Ask the cache if a page is being written to the cache.
+ *
+ * See Documentation/filesystems/caching/netfs-api.txt for a complete
+ * description.
+ */
+static inline
+bool fscache_check_page_write(struct fscache_cookie *cookie,
+                              struct page *page)
+{
+        if (fscache_cookie_valid(cookie))
+                return __fscache_check_page_write(cookie, page);
+        return false;
+}
+
+/**
+ * fscache_wait_on_page_write - Wait for a page to complete writing to the cache
+ * @cookie: The cookie representing the cache object
+ * @page: The netfs page that is being cached.
+ *
+ * Ask the cache to wake us up when a page is no longer being written to the
+ * cache.
+ *
+ * See Documentation/filesystems/caching/netfs-api.txt for a complete
+ * description.
+ */
+static inline
+void fscache_wait_on_page_write(struct fscache_cookie *cookie,
+                                struct page *page)
+{
+        if (fscache_cookie_valid(cookie))
+                __fscache_wait_on_page_write(cookie, page);
+}
+
+#endif /* _LINUX_FSCACHE_H */
diff --git a/include/linux/fsl_devices.h b/include/linux/fsl_devices.h
index d9051d717d27..7ef1caf50269 100644
--- a/include/linux/fsl_devices.h
+++ b/include/linux/fsl_devices.h
@@ -95,14 +95,15 @@ struct fsl_usb2_platform_data {
 #define FSL_USB2_PORT0_ENABLED  0x00000001
 #define FSL_USB2_PORT1_ENABLED  0x00000002
 
+struct spi_device;
+
 struct fsl_spi_platform_data {
         u32     initial_spmode; /* initial SPMODE value */
-        u16     bus_num;
+        s16     bus_num;
         bool    qe_mode;
         /* board specific information */
         u16     max_chipselect;
-        void    (*activate_cs)(u8 cs, u8 polarity);
-        void    (*deactivate_cs)(u8 cs, u8 polarity);
+        void    (*cs_control)(struct spi_device *spi, bool on);
         u32     sysclk;
 };
 
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index 677432b9cb7e..015a3d22cf74 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -1,15 +1,18 @@
 #ifndef _LINUX_FTRACE_H
 #define _LINUX_FTRACE_H
 
-#include <linux/linkage.h>
-#include <linux/fs.h>
-#include <linux/ktime.h>
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/module.h>
+#include <linux/trace_clock.h>
 #include <linux/kallsyms.h>
+#include <linux/linkage.h>
 #include <linux/bitops.h>
+#include <linux/module.h>
+#include <linux/ktime.h>
 #include <linux/sched.h>
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/fs.h>
+
+#include <asm/ftrace.h>
 
 #ifdef CONFIG_FUNCTION_TRACER
 
@@ -95,9 +98,41 @@ stack_trace_sysctl(struct ctl_table *table, int write,
                    loff_t *ppos);
 #endif
 
+struct ftrace_func_command {
+        struct list_head        list;
+        char                    *name;
+        int                     (*func)(char *func, char *cmd,
+                                        char *params, int enable);
+};
+
 #ifdef CONFIG_DYNAMIC_FTRACE
-/* asm/ftrace.h must be defined for archs supporting dynamic ftrace */
-#include <asm/ftrace.h>
+
+int ftrace_arch_code_modify_prepare(void);
+int ftrace_arch_code_modify_post_process(void);
+
+struct seq_file;
+
+struct ftrace_probe_ops {
+        void                    (*func)(unsigned long ip,
+                                        unsigned long parent_ip,
+                                        void **data);
+        int                     (*callback)(unsigned long ip, void **data);
+        void                    (*free)(void **data);
+        int                     (*print)(struct seq_file *m,
+                                         unsigned long ip,
+                                         struct ftrace_probe_ops *ops,
+                                         void *data);
+};
+
+extern int
+register_ftrace_function_probe(char *glob, struct ftrace_probe_ops *ops,
+                              void *data);
+extern void
+unregister_ftrace_function_probe(char *glob, struct ftrace_probe_ops *ops,
+                                void *data);
+extern void
+unregister_ftrace_function_probe_func(char *glob, struct ftrace_probe_ops *ops);
+extern void unregister_ftrace_function_probe_all(char *glob);
 
 enum {
         FTRACE_FL_FREE          = (1 << 0),
@@ -110,15 +145,23 @@ enum {
 };
 
 struct dyn_ftrace {
-        struct list_head        list;
-        unsigned long           ip; /* address of mcount call-site */
-        unsigned long           flags;
-        struct dyn_arch_ftrace  arch;
+        union {
+                unsigned long           ip; /* address of mcount call-site */
+                struct dyn_ftrace       *freelist;
+        };
+        union {
+                unsigned long           flags;
+                struct dyn_ftrace       *newlist;
+        };
+        struct dyn_arch_ftrace          arch;
 };
 
 int ftrace_force_update(void);
 void ftrace_set_filter(unsigned char *buf, int len, int reset);
 
+int register_ftrace_command(struct ftrace_func_command *cmd);
+int unregister_ftrace_command(struct ftrace_func_command *cmd);
+
 /* defined in arch */
 extern int ftrace_ip_converted(unsigned long ip);
 extern int ftrace_dyn_arch_init(void *data);
@@ -126,6 +169,10 @@ extern int ftrace_update_ftrace_func(ftrace_func_t func);
 extern void ftrace_caller(void);
 extern void ftrace_call(void);
 extern void mcount_call(void);
+
+#ifndef FTRACE_ADDR
+#define FTRACE_ADDR ((unsigned long)ftrace_caller)
+#endif
 #ifdef CONFIG_FUNCTION_GRAPH_TRACER
 extern void ftrace_graph_caller(void);
 extern int ftrace_enable_ftrace_graph_caller(void);
@@ -136,7 +183,7 @@ static inline int ftrace_disable_ftrace_graph_caller(void) { return 0; }
 #endif
 
 /**
- * ftrace_make_nop - convert code into top
+ * ftrace_make_nop - convert code into nop
  * @mod: module structure if called by module load initialization
  * @rec: the mcount call site record
  * @addr: the address that the call site should be calling
@@ -181,7 +228,6 @@ extern int ftrace_make_nop(struct module *mod,
  */
 extern int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr);
 
-
 /* May be defined in arch */
 extern int ftrace_arch_read_dyn_info(char *buf, int size);
 
@@ -198,6 +244,14 @@ extern void ftrace_enable_daemon(void);
 # define ftrace_disable_daemon()                do { } while (0)
 # define ftrace_enable_daemon()                 do { } while (0)
 static inline void ftrace_release(void *start, unsigned long size) { }
+static inline int register_ftrace_command(struct ftrace_func_command *cmd)
+{
+        return -EINVAL;
+}
+static inline int unregister_ftrace_command(char *cmd_name)
+{
+        return -EINVAL;
+}
 #endif /* CONFIG_DYNAMIC_FTRACE */
 
 /* totally disable ftrace - can not re-enable after this */
@@ -233,24 +287,25 @@ static inline void __ftrace_enabled_restore(int enabled)
 #endif
 }
 
-#ifdef CONFIG_FRAME_POINTER
-/* TODO: need to fix this for ARM */
-# define CALLER_ADDR0 ((unsigned long)__builtin_return_address(0))
-# define CALLER_ADDR1 ((unsigned long)__builtin_return_address(1))
-# define CALLER_ADDR2 ((unsigned long)__builtin_return_address(2))
-# define CALLER_ADDR3 ((unsigned long)__builtin_return_address(3))
-# define CALLER_ADDR4 ((unsigned long)__builtin_return_address(4))
-# define CALLER_ADDR5 ((unsigned long)__builtin_return_address(5))
-# define CALLER_ADDR6 ((unsigned long)__builtin_return_address(6))
-#else
-# define CALLER_ADDR0 ((unsigned long)__builtin_return_address(0))
-# define CALLER_ADDR1 0UL
-# define CALLER_ADDR2 0UL
-# define CALLER_ADDR3 0UL
-# define CALLER_ADDR4 0UL
-# define CALLER_ADDR5 0UL
-# define CALLER_ADDR6 0UL
-#endif
+#ifndef HAVE_ARCH_CALLER_ADDR
+# ifdef CONFIG_FRAME_POINTER
+#  define CALLER_ADDR0 ((unsigned long)__builtin_return_address(0))
+#  define CALLER_ADDR1 ((unsigned long)__builtin_return_address(1))
+#  define CALLER_ADDR2 ((unsigned long)__builtin_return_address(2))
+#  define CALLER_ADDR3 ((unsigned long)__builtin_return_address(3))
+#  define CALLER_ADDR4 ((unsigned long)__builtin_return_address(4))
+#  define CALLER_ADDR5 ((unsigned long)__builtin_return_address(5))
+#  define CALLER_ADDR6 ((unsigned long)__builtin_return_address(6))
+# else
+#  define CALLER_ADDR0 ((unsigned long)__builtin_return_address(0))
+#  define CALLER_ADDR1 0UL
+#  define CALLER_ADDR2 0UL
+#  define CALLER_ADDR3 0UL
+#  define CALLER_ADDR4 0UL
+#  define CALLER_ADDR5 0UL
+#  define CALLER_ADDR6 0UL
+# endif
+#endif /* ifndef HAVE_ARCH_CALLER_ADDR */
 
 #ifdef CONFIG_IRQSOFF_TRACER
   extern void time_hardirqs_on(unsigned long a0, unsigned long a1);
@@ -268,54 +323,6 @@ static inline void __ftrace_enabled_restore(int enabled)
 # define trace_preempt_off(a0, a1)              do { } while (0)
 #endif
 
-#ifdef CONFIG_TRACING
-extern int ftrace_dump_on_oops;
-
-extern void tracing_start(void);
-extern void tracing_stop(void);
-extern void ftrace_off_permanent(void);
-
-extern void
-ftrace_special(unsigned long arg1, unsigned long arg2, unsigned long arg3);
-
-/**
- * ftrace_printk - printf formatting in the ftrace buffer
- * @fmt: the printf format for printing
- *
- * Note: __ftrace_printk is an internal function for ftrace_printk and
- *       the @ip is passed in via the ftrace_printk macro.
- *
- * This function allows a kernel developer to debug fast path sections
- * that printk is not appropriate for. By scattering in various
- * printk like tracing in the code, a developer can quickly see
- * where problems are occurring.
- *
- * This is intended as a debugging tool for the developer only.
- * Please refrain from leaving ftrace_printks scattered around in
- * your code.
- */
-# define ftrace_printk(fmt...) __ftrace_printk(_THIS_IP_, fmt)
-extern int
-__ftrace_printk(unsigned long ip, const char *fmt, ...)
-        __attribute__ ((format (printf, 2, 3)));
-extern void ftrace_dump(void);
-#else
-static inline void
-ftrace_special(unsigned long arg1, unsigned long arg2, unsigned long arg3) { }
-static inline int
-ftrace_printk(const char *fmt, ...) __attribute__ ((format (printf, 1, 2)));
-
-static inline void tracing_start(void) { }
-static inline void tracing_stop(void) { }
-static inline void ftrace_off_permanent(void) { }
-static inline int
-ftrace_printk(const char *fmt, ...)
-{
-        return 0;
-}
-static inline void ftrace_dump(void) { }
-#endif
-
 #ifdef CONFIG_FTRACE_MCOUNT_RECORD
 extern void ftrace_init(void);
 extern void ftrace_init_module(struct module *mod,
@@ -327,36 +334,6 @@ ftrace_init_module(struct module *mod,
                    unsigned long *start, unsigned long *end) { }
 #endif
 
-enum {
-        POWER_NONE = 0,
-        POWER_CSTATE = 1,
-        POWER_PSTATE = 2,
-};
-
-struct power_trace {
-#ifdef CONFIG_POWER_TRACER
-        ktime_t                 stamp;
-        ktime_t                 end;
-        int                     type;
-        int                     state;
-#endif
-};
-
-#ifdef CONFIG_POWER_TRACER
-extern void trace_power_start(struct power_trace *it, unsigned int type,
-                                        unsigned int state);
-extern void trace_power_mark(struct power_trace *it, unsigned int type,
-                                        unsigned int state);
-extern void trace_power_end(struct power_trace *it);
-#else
-static inline void trace_power_start(struct power_trace *it, unsigned int type,
-                                        unsigned int state) { }
-static inline void trace_power_mark(struct power_trace *it, unsigned int type,
-                                        unsigned int state) { }
-static inline void trace_power_end(struct power_trace *it) { }
-#endif
-
-
 /*
  * Structure that defines an entry function trace.
  */
@@ -380,6 +357,29 @@ struct ftrace_graph_ret {
 #ifdef CONFIG_FUNCTION_GRAPH_TRACER
 
 /*
+ * Stack of return addresses for functions
+ * of a thread.
+ * Used in struct thread_info
+ */
+struct ftrace_ret_stack {
+        unsigned long ret;
+        unsigned long func;
+        unsigned long long calltime;
+};
+
+/*
+ * Primary handler of a function return.
+ * It relays on ftrace_return_to_handler.
+ * Defined in entry_32/64.S
+ */
+extern void return_to_handler(void);
+
+extern int
+ftrace_push_return_trace(unsigned long ret, unsigned long func, int *depth);
+extern void
+ftrace_pop_return_trace(struct ftrace_graph_ret *trace, unsigned long *ret);
+
+/*
  * Sometimes we don't want to trace a function with the function
  * graph tracer but we want them to keep traced by the usual function
  * tracer if the function graph tracer is not configured.
@@ -490,6 +490,50 @@ static inline int test_tsk_trace_graph(struct task_struct *tsk)
         return tsk->trace & TSK_TRACE_FL_GRAPH;
 }
 
+extern int ftrace_dump_on_oops;
+
 #endif /* CONFIG_TRACING */
 
+
+#ifdef CONFIG_HW_BRANCH_TRACER
+
+void trace_hw_branch(u64 from, u64 to);
+void trace_hw_branch_oops(void);
+
+#else /* CONFIG_HW_BRANCH_TRACER */
+
+static inline void trace_hw_branch(u64 from, u64 to) {}
+static inline void trace_hw_branch_oops(void) {}
+
+#endif /* CONFIG_HW_BRANCH_TRACER */
+
+/*
+ * A syscall entry in the ftrace syscalls array.
+ *
+ * @name: name of the syscall
+ * @nb_args: number of parameters it takes
+ * @types: list of types as strings
+ * @args: list of args as strings (args[i] matches types[i])
+ */
+struct syscall_metadata {
+        const char      *name;
+        int             nb_args;
+        const char      **types;
+        const char      **args;
+};
+
+#ifdef CONFIG_FTRACE_SYSCALLS
+extern void arch_init_ftrace_syscalls(void);
+extern struct syscall_metadata *syscall_nr_to_meta(int nr);
+extern void start_ftrace_syscalls(void);
+extern void stop_ftrace_syscalls(void);
+extern void ftrace_syscall_enter(struct pt_regs *regs);
+extern void ftrace_syscall_exit(struct pt_regs *regs);
+#else
+static inline void start_ftrace_syscalls(void) { }
+static inline void stop_ftrace_syscalls(void) { }
+static inline void ftrace_syscall_enter(struct pt_regs *regs) { }
+static inline void ftrace_syscall_exit(struct pt_regs *regs) { }
+#endif
+
 #endif /* _LINUX_FTRACE_H */
diff --git a/include/linux/ftrace_irq.h b/include/linux/ftrace_irq.h
index 366a054d0b05..dca7bf8cffe2 100644
--- a/include/linux/ftrace_irq.h
+++ b/include/linux/ftrace_irq.h
@@ -2,7 +2,7 @@
 #define _LINUX_FTRACE_IRQ_H
 
 
-#if defined(CONFIG_DYNAMIC_FTRACE) || defined(CONFIG_FUNCTION_GRAPH_TRACER)
+#ifdef CONFIG_FTRACE_NMI_ENTER
 extern void ftrace_nmi_enter(void);
 extern void ftrace_nmi_exit(void);
 #else
diff --git a/include/linux/gen_stats.h b/include/linux/gen_stats.h
index 13f4e74609ac..0ffa41df0ee8 100644
--- a/include/linux/gen_stats.h
+++ b/include/linux/gen_stats.h
@@ -22,7 +22,7 @@ struct gnet_stats_basic
 {
         __u64   bytes;
         __u32   packets;
-};
+} __attribute__ ((packed));
 
 /**
  * struct gnet_stats_rate_est - rate estimator
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index 16948eaecae3..634c53028fb8 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -333,11 +333,10 @@ static inline void part_dec_in_flight(struct hd_struct *part)
                 part_to_disk(part)->part0.in_flight--;
 }
 
-/* drivers/block/ll_rw_blk.c */
+/* block/blk-core.c */
 extern void part_round_stats(int cpu, struct hd_struct *part);
 
-/* drivers/block/genhd.c */
-extern int get_blkdev_list(char *, int);
+/* block/genhd.c */
 extern void add_disk(struct gendisk *disk);
 extern void del_gendisk(struct gendisk *gp);
 extern void unlink_gendisk(struct gendisk *gp);
diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h
index 2dfaadbdb2ac..45257475623c 100644
--- a/include/linux/hardirq.h
+++ b/include/linux/hardirq.h
@@ -15,55 +15,61 @@
  * - bits 0-7 are the preemption count (max preemption depth: 256)
  * - bits 8-15 are the softirq count (max # of softirqs: 256)
  *
- * The hardirq count can be overridden per architecture, the default is:
+ * The hardirq count can in theory reach the same as NR_IRQS.
+ * In reality, the number of nested IRQS is limited to the stack
+ * size as well. For archs with over 1000 IRQS it is not practical
+ * to expect that they will all nest. We give a max of 10 bits for
+ * hardirq nesting. An arch may choose to give less than 10 bits.
+ * m68k expects it to be 8.
  *
- * - bits 16-27 are the hardirq count (max # of hardirqs: 4096)
- * - ( bit 28 is the PREEMPT_ACTIVE flag. )
+ * - bits 16-25 are the hardirq count (max # of nested hardirqs: 1024)
+ * - bit 26 is the NMI_MASK
+ * - bit 28 is the PREEMPT_ACTIVE flag
  *
  * PREEMPT_MASK: 0x000000ff
  * SOFTIRQ_MASK: 0x0000ff00
- * HARDIRQ_MASK: 0x0fff0000
+ * HARDIRQ_MASK: 0x03ff0000
+ *     NMI_MASK: 0x04000000
  */
 #define PREEMPT_BITS    8
 #define SOFTIRQ_BITS    8
+#define NMI_BITS        1
 
-#ifndef HARDIRQ_BITS
-#define HARDIRQ_BITS    12
+#define MAX_HARDIRQ_BITS 10
 
-#ifndef MAX_HARDIRQS_PER_CPU
-#define MAX_HARDIRQS_PER_CPU NR_IRQS
+#ifndef HARDIRQ_BITS
+# define HARDIRQ_BITS   MAX_HARDIRQ_BITS
 #endif
 
-/*
- * The hardirq mask has to be large enough to have space for potentially
- * all IRQ sources in the system nesting on a single CPU.
- */
-#if (1 << HARDIRQ_BITS) < MAX_HARDIRQS_PER_CPU
-# error HARDIRQ_BITS is too low!
-#endif
+#if HARDIRQ_BITS > MAX_HARDIRQ_BITS
+#error HARDIRQ_BITS too high!
 #endif
 
 #define PREEMPT_SHIFT   0
 #define SOFTIRQ_SHIFT   (PREEMPT_SHIFT + PREEMPT_BITS)
 #define HARDIRQ_SHIFT   (SOFTIRQ_SHIFT + SOFTIRQ_BITS)
+#define NMI_SHIFT       (HARDIRQ_SHIFT + HARDIRQ_BITS)
 
 #define __IRQ_MASK(x)   ((1UL << (x))-1)
 
 #define PREEMPT_MASK    (__IRQ_MASK(PREEMPT_BITS) << PREEMPT_SHIFT)
 #define SOFTIRQ_MASK    (__IRQ_MASK(SOFTIRQ_BITS) << SOFTIRQ_SHIFT)
 #define HARDIRQ_MASK    (__IRQ_MASK(HARDIRQ_BITS) << HARDIRQ_SHIFT)
+#define NMI_MASK        (__IRQ_MASK(NMI_BITS)     << NMI_SHIFT)
 
 #define PREEMPT_OFFSET  (1UL << PREEMPT_SHIFT)
 #define SOFTIRQ_OFFSET  (1UL << SOFTIRQ_SHIFT)
 #define HARDIRQ_OFFSET  (1UL << HARDIRQ_SHIFT)
+#define NMI_OFFSET      (1UL << NMI_SHIFT)
 
-#if PREEMPT_ACTIVE < (1 << (HARDIRQ_SHIFT + HARDIRQ_BITS))
+#if PREEMPT_ACTIVE < (1 << (NMI_SHIFT + NMI_BITS))
 #error PREEMPT_ACTIVE is too low!
 #endif
 
 #define hardirq_count() (preempt_count() & HARDIRQ_MASK)
 #define softirq_count() (preempt_count() & SOFTIRQ_MASK)
-#define irq_count()     (preempt_count() & (HARDIRQ_MASK | SOFTIRQ_MASK))
+#define irq_count()     (preempt_count() & (HARDIRQ_MASK | SOFTIRQ_MASK \
+                                 | NMI_MASK))
 
 /*
  * Are we doing bottom half or hardware interrupt processing?
@@ -73,6 +79,11 @@
 #define in_softirq()            (softirq_count())
 #define in_interrupt()          (irq_count())
 
+/*
+ * Are we in NMI context?
+ */
+#define in_nmi()        (preempt_count() & NMI_MASK)
+
 #if defined(CONFIG_PREEMPT)
 # define PREEMPT_INATOMIC_BASE kernel_locked()
 # define PREEMPT_CHECK_OFFSET 1
@@ -164,20 +175,24 @@ extern void irq_enter(void);
  */
 extern void irq_exit(void);
 
-#define nmi_enter()                             \
-        do {                                    \
-                ftrace_nmi_enter();             \
-                lockdep_off();                  \
-                rcu_nmi_enter();                \
-                __irq_enter();                  \
+#define nmi_enter()                                             \
+        do {                                                    \
+                ftrace_nmi_enter();                             \
+                BUG_ON(in_nmi());                               \
+                add_preempt_count(NMI_OFFSET + HARDIRQ_OFFSET); \
+                lockdep_off();                                  \
+                rcu_nmi_enter();                                \
+                trace_hardirq_enter();                          \
         } while (0)
 
-#define nmi_exit()                              \
-        do {                                    \
-                __irq_exit();                   \
-                rcu_nmi_exit();                 \
-                lockdep_on();                   \
-                ftrace_nmi_exit();              \
+#define nmi_exit()                                              \
+        do {                                                    \
+                trace_hardirq_exit();                           \
+                rcu_nmi_exit();                                 \
+                lockdep_on();                                   \
+                BUG_ON(!in_nmi());                              \
+                sub_preempt_count(NMI_OFFSET + HARDIRQ_OFFSET); \
+                ftrace_nmi_exit();                              \
         } while (0)
 
 #endif /* LINUX_HARDIRQ_H */
diff --git a/include/linux/hdlc.h b/include/linux/hdlc.h
index fd47a151665e..6a6e701f1631 100644
--- a/include/linux/hdlc.h
+++ b/include/linux/hdlc.h
@@ -38,6 +38,7 @@ struct hdlc_proto {
         int (*ioctl)(struct net_device *dev, struct ifreq *ifr);
         __be16 (*type_trans)(struct sk_buff *skb, struct net_device *dev);
         int (*netif_rx)(struct sk_buff *skb);
+        int (*xmit)(struct sk_buff *skb, struct net_device *dev);
         struct module *module;
         struct hdlc_proto *next; /* next protocol in the list */
 };
@@ -102,6 +103,10 @@ static __inline__ void debug_frame(const struct sk_buff *skb)
 int hdlc_open(struct net_device *dev);
 /* Must be called by hardware driver when HDLC device is being closed */
 void hdlc_close(struct net_device *dev);
+/* May be used by hardware driver */
+int hdlc_change_mtu(struct net_device *dev, int new_mtu);
+/* Must be pointed to by hw driver's dev->netdev_ops->ndo_start_xmit */
+int hdlc_start_xmit(struct sk_buff *skb, struct net_device *dev);
 
 int attach_hdlc_protocol(struct net_device *dev, struct hdlc_proto *proto,
                          size_t size);
diff --git a/include/linux/hdlcdrv.h b/include/linux/hdlcdrv.h
index bf6302f6b5f8..c010b4a785b8 100644
--- a/include/linux/hdlcdrv.h
+++ b/include/linux/hdlcdrv.h
@@ -215,7 +215,7 @@ struct hdlcdrv_state {
 
         struct hdlcdrv_hdlctx {
                 struct hdlcdrv_hdlcbuffer hbuf;
-                long in_hdlc_tx;
+                unsigned long in_hdlc_tx;
                 /*
                  * 0 = send flags
                  * 1 = send txtail (flags)
@@ -241,7 +241,6 @@ struct hdlcdrv_state {
         struct hdlcdrv_bitbuffer bitbuf_hdlc;
 #endif /* HDLCDRV_DEBUG */
 
-        struct net_device_stats stats;
         int ptt_keyed;
 
         /* queued skb for transmission */
diff --git a/include/linux/hdreg.h b/include/linux/hdreg.h
index ed21bd3dbd25..29ee2873f4a8 100644
--- a/include/linux/hdreg.h
+++ b/include/linux/hdreg.h
@@ -1,68 +1,6 @@
 #ifndef _LINUX_HDREG_H
 #define _LINUX_HDREG_H
 
-#ifdef __KERNEL__
-#include <linux/ata.h>
-
-/*
- * This file contains some defines for the AT-hd-controller.
- * Various sources.
- */
-
-/* ide.c has its own port definitions in "ide.h" */
-
-#define HD_IRQ          14
-
-/* Hd controller regs. Ref: IBM AT Bios-listing */
-#define HD_DATA         0x1f0           /* _CTL when writing */
-#define HD_ERROR        0x1f1           /* see err-bits */
-#define HD_NSECTOR      0x1f2           /* nr of sectors to read/write */
-#define HD_SECTOR       0x1f3           /* starting sector */
-#define HD_LCYL         0x1f4           /* starting cylinder */
-#define HD_HCYL         0x1f5           /* high byte of starting cyl */
-#define HD_CURRENT      0x1f6           /* 101dhhhh , d=drive, hhhh=head */
-#define HD_STATUS       0x1f7           /* see status-bits */
-#define HD_FEATURE      HD_ERROR        /* same io address, read=error, write=feature */
-#define HD_PRECOMP      HD_FEATURE      /* obsolete use of this port - predates IDE */
-#define HD_COMMAND      HD_STATUS       /* same io address, read=status, write=cmd */
-
-#define HD_CMD          0x3f6           /* used for resets */
-#define HD_ALTSTATUS    0x3f6           /* same as HD_STATUS but doesn't clear irq */
-
-/* remainder is shared between hd.c, ide.c, ide-cd.c, and the hdparm utility */
-
-/* Bits of HD_STATUS */
-#define ERR_STAT                0x01
-#define INDEX_STAT              0x02
-#define ECC_STAT                0x04    /* Corrected error */
-#define DRQ_STAT                0x08
-#define SEEK_STAT               0x10
-#define SRV_STAT                0x10
-#define WRERR_STAT              0x20
-#define READY_STAT              0x40
-#define BUSY_STAT               0x80
-
-/* Bits for HD_ERROR */
-#define MARK_ERR                0x01    /* Bad address mark */
-#define ILI_ERR                 0x01    /* Illegal Length Indication (ATAPI) */
-#define TRK0_ERR                0x02    /* couldn't find track 0 */
-#define EOM_ERR                 0x02    /* End Of Media (ATAPI) */
-#define ABRT_ERR                0x04    /* Command aborted */
-#define MCR_ERR                 0x08    /* media change request */
-#define ID_ERR                  0x10    /* ID field not found */
-#define MC_ERR                  0x20    /* media changed */
-#define ECC_ERR                 0x40    /* Uncorrectable ECC error */
-#define BBD_ERR                 0x80    /* pre-EIDE meaning:  block marked bad */
-#define ICRC_ERR                0x80    /* new meaning:  CRC error during transfer */
-#define LFS_ERR                 0xf0    /* Last Failed Sense (ATAPI) */
-
-/* Bits of HD_NSECTOR */
-#define CD                      0x01
-#define IO                      0x02
-#define REL                     0x04
-#define TAG_MASK                0xf8
-#endif /* __KERNEL__ */
-
 #include <linux/types.h>
 
 /*
@@ -191,6 +129,7 @@ typedef struct hd_drive_hob_hdr {
 #define TASKFILE_INVALID                0x7fff
 #endif
 
+#ifndef __KERNEL__
 /* ATA/ATAPI Commands pre T13 Spec */
 #define WIN_NOP                         0x00
 /*
@@ -379,6 +318,7 @@ typedef struct hd_drive_hob_hdr {
 #define SECURITY_ERASE_UNIT             0xBD
 #define SECURITY_FREEZE_LOCK            0xBE
 #define SECURITY_DISABLE_PASSWORD       0xBF
+#endif /* __KERNEL__ */
 
 struct hd_geometry {
       unsigned char heads;
@@ -448,6 +388,7 @@ enum {
 
 #define __NEW_HD_DRIVE_ID
 
+#ifndef __KERNEL__
 /*
  * Structure returned by HDIO_GET_IDENTITY, as per ANSI NCITS ATA6 rev.1b spec.
  *
@@ -699,6 +640,7 @@ struct hd_driveid {
                                          *  7:0 Signature
                                          */
 };
+#endif /* __KERNEL__ */
 
 /*
  * IDE "nice" flags. These are used on a per drive basis to determine
diff --git a/include/linux/hid.h b/include/linux/hid.h
index fa8ee9cef7be..a72876e43589 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -270,6 +270,7 @@ struct hid_item {
 
 #define HID_QUIRK_INVERT                        0x00000001
 #define HID_QUIRK_NOTOUCH                       0x00000002
+#define HID_QUIRK_IGNORE                        0x00000004
 #define HID_QUIRK_NOGET                         0x00000008
 #define HID_QUIRK_BADPAD                        0x00000020
 #define HID_QUIRK_MULTI_INPUT                   0x00000040
@@ -603,12 +604,17 @@ struct hid_ll_driver {
         int (*open)(struct hid_device *hdev);
         void (*close)(struct hid_device *hdev);
 
+        int (*power)(struct hid_device *hdev, int level);
+
         int (*hidinput_input_event) (struct input_dev *idev, unsigned int type,
                         unsigned int code, int value);
 
         int (*parse)(struct hid_device *hdev);
 };
 
+#define PM_HINT_FULLON  1<<5
+#define PM_HINT_NORMAL  1<<1
+
 /* Applications from HID Usage Tables 4/8/99 Version 1.1 */
 /* We ignore a few input applications that are not widely used */
 #define IS_INPUT_APPLICATION(a) (((a >= 0x00010000) && (a <= 0x00010008)) || (a == 0x00010080) || (a == 0x000c0001) || (a == 0x000d0002))
@@ -641,6 +647,7 @@ int hidinput_find_field(struct hid_device *hid, unsigned int type, unsigned int
 void hid_output_report(struct hid_report *report, __u8 *data);
 struct hid_device *hid_allocate_device(void);
 int hid_parse_report(struct hid_device *hid, __u8 *start, unsigned size);
+int hid_check_keys_pressed(struct hid_device *hid);
 int hid_connect(struct hid_device *hid, unsigned int connect_mask);
 
 /**
@@ -791,21 +798,5 @@ dbg_hid(const char *fmt, ...)
                 __FILE__ , ## arg)
 #endif /* HID_FF */
 
-#ifdef __KERNEL__
-#ifdef CONFIG_HID_COMPAT
-#define HID_COMPAT_LOAD_DRIVER(name)    \
-/* prototype to avoid sparse warning */ \
-extern void hid_compat_##name(void);    \
-void hid_compat_##name(void) { }        \
-EXPORT_SYMBOL(hid_compat_##name)
-#else
-#define HID_COMPAT_LOAD_DRIVER(name)
-#endif /* HID_COMPAT */
-#define HID_COMPAT_CALL_DRIVER(name)    do {    \
-        extern void hid_compat_##name(void);    \
-        hid_compat_##name();                    \
-} while (0)
-#endif /* __KERNEL__ */
-
 #endif
 
diff --git a/include/linux/highmem.h b/include/linux/highmem.h
index 13875ce9112a..1fcb7126a01f 100644
--- a/include/linux/highmem.h
+++ b/include/linux/highmem.h
@@ -19,8 +19,21 @@ static inline void flush_kernel_dcache_page(struct page *page)
 }
 #endif
 
-#ifdef CONFIG_HIGHMEM
+#include <asm/kmap_types.h>
+
+#if defined(CONFIG_DEBUG_HIGHMEM) && defined(CONFIG_TRACE_IRQFLAGS_SUPPORT)
+
+void debug_kmap_atomic(enum km_type type);
 
+#else
+
+static inline void debug_kmap_atomic(enum km_type type)
+{
+}
+
+#endif
+
+#ifdef CONFIG_HIGHMEM
 #include <asm/highmem.h>
 
 /* declarations for linux/mm/highmem.c */
@@ -44,8 +57,6 @@ static inline void *kmap(struct page *page)
 
 #define kunmap(page) do { (void) (page); } while (0)
 
-#include <asm/kmap_types.h>
-
 static inline void *kmap_atomic(struct page *page, enum km_type idx)
 {
         pagefault_disable();
diff --git a/include/linux/i2c-algo-pca.h b/include/linux/i2c-algo-pca.h
index adcb3dc7ac26..1364d62e2fbe 100644
--- a/include/linux/i2c-algo-pca.h
+++ b/include/linux/i2c-algo-pca.h
@@ -1,7 +1,14 @@
 #ifndef _LINUX_I2C_ALGO_PCA_H
 #define _LINUX_I2C_ALGO_PCA_H
 
-/* Clock speeds for the bus */
+/* Chips known to the pca algo */
+#define I2C_PCA_CHIP_9564       0x00
+#define I2C_PCA_CHIP_9665       0x01
+
+/* Internal period for PCA9665 oscilator */
+#define I2C_PCA_OSC_PER         3 /* e10-8s */
+
+/* Clock speeds for the bus for PCA9564*/
 #define I2C_PCA_CON_330kHz      0x00
 #define I2C_PCA_CON_288kHz      0x01
 #define I2C_PCA_CON_217kHz      0x02
@@ -18,6 +25,26 @@
 #define I2C_PCA_ADR             0x02 /* OWN ADR Read/Write */
 #define I2C_PCA_CON             0x03 /* CONTROL Read/Write */
 
+/* PCA9665 registers */
+#define I2C_PCA_INDPTR          0x00 /* INDIRECT Pointer Write Only */
+#define I2C_PCA_IND             0x02 /* INDIRECT Read/Write */
+
+/* PCA9665 indirect registers */
+#define I2C_PCA_ICOUNT          0x00 /* Byte Count for buffered mode */
+#define I2C_PCA_IADR            0x01 /* OWN ADR */
+#define I2C_PCA_ISCLL           0x02 /* SCL LOW period */
+#define I2C_PCA_ISCLH           0x03 /* SCL HIGH period */
+#define I2C_PCA_ITO             0x04 /* TIMEOUT */
+#define I2C_PCA_IPRESET         0x05 /* Parallel bus reset */
+#define I2C_PCA_IMODE           0x06 /* I2C Bus mode */
+
+/* PCA9665 I2C bus mode */
+#define I2C_PCA_MODE_STD        0x00 /* Standard mode */
+#define I2C_PCA_MODE_FAST       0x01 /* Fast mode */
+#define I2C_PCA_MODE_FASTP      0x02 /* Fast Plus mode */
+#define I2C_PCA_MODE_TURBO      0x03 /* Turbo mode */
+
+
 #define I2C_PCA_CON_AA          0x80 /* Assert Acknowledge */
 #define I2C_PCA_CON_ENSIO       0x40 /* Enable */
 #define I2C_PCA_CON_STA         0x20 /* Start */
@@ -31,7 +58,9 @@ struct i2c_algo_pca_data {
         int  (*read_byte)               (void *data, int reg);
         int  (*wait_for_completion)     (void *data);
         void (*reset_chip)              (void *data);
-        /* i2c_clock values are defined in linux/i2c-algo-pca.h */
+        /* For PCA9564, use one of the predefined frequencies:
+         * 330000, 288000, 217000, 146000, 88000, 59000, 44000, 36000
+         * For PCA9665, use the frequency you want here. */
         unsigned int                    i2c_clock;
 };
 
diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h
index 1ffc23bc5d1e..f27604af8378 100644
--- a/include/linux/i2c-id.h
+++ b/include/linux/i2c-id.h
@@ -71,6 +71,7 @@
 #define I2C_DRIVERID_VP27SMPX   93      /* Panasonic VP27s tuner internal MPX */
 #define I2C_DRIVERID_M52790     95      /* Mitsubishi M52790SP/FP AV switch */
 #define I2C_DRIVERID_CS5345     96      /* cs5345 audio processor       */
+#define I2C_DRIVERID_AU8522     97      /* Auvitek au8522       */
 
 #define I2C_DRIVERID_OV7670 1048        /* Omnivision 7670 camera */
 
@@ -87,6 +88,7 @@
 #define I2C_HW_B_CX2341X        0x010020 /* Conexant CX2341X MPEG encoder cards */
 #define I2C_HW_B_CX23885        0x010022 /* conexant 23885 based tv cards (bus1) */
 #define I2C_HW_B_AU0828         0x010023 /* auvitek au0828 usb bridge */
+#define I2C_HW_B_HDPVR          0x010025 /* Hauppauge HD PVR */
 
 /* --- SGI adapters                                                     */
 #define I2C_HW_SGI_VINO         0x160000
diff --git a/include/linux/i2c-pca-platform.h b/include/linux/i2c-pca-platform.h
index 3d191873f2d1..aba33759dec4 100644
--- a/include/linux/i2c-pca-platform.h
+++ b/include/linux/i2c-pca-platform.h
@@ -6,7 +6,7 @@ struct i2c_pca9564_pf_platform_data {
                                  * not supplied (negative value), but it
                                  * cannot exit some error conditions then */
         int i2c_clock_speed;    /* values are defined in linux/i2c-algo-pca.h */
-        int timeout;            /* timeout = this value * 10us */
+        int timeout;            /* timeout in jiffies */
 };
 
 #endif /* I2C_PCA9564_PLATFORM_H */
diff --git a/include/linux/i2c/at24.h b/include/linux/i2c/at24.h
index f6edd522a929..8ace93024d60 100644
--- a/include/linux/i2c/at24.h
+++ b/include/linux/i2c/at24.h
@@ -2,6 +2,7 @@
 #define _LINUX_AT24_H
 
 #include <linux/types.h>
+#include <linux/memory.h>
 
 /*
  * As seen through Linux I2C, differences between the most common types of I2C
@@ -23,6 +24,9 @@ struct at24_platform_data {
 #define AT24_FLAG_READONLY      0x40    /* sysfs-entry will be read-only */
 #define AT24_FLAG_IRUGO         0x20    /* sysfs-entry will be world-readable */
 #define AT24_FLAG_TAKE8ADDR     0x10    /* take always 8 addresses (24c00) */
+
+        void            (*setup)(struct memory_accessor *, void *context);
+        void            *context;
 };
 
 #endif /* _LINUX_AT24_H */
diff --git a/include/linux/i2c/twl4030.h b/include/linux/i2c/twl4030.h
index 8137f660a5cc..0dc80ef24975 100644
--- a/include/linux/i2c/twl4030.h
+++ b/include/linux/i2c/twl4030.h
@@ -218,6 +218,53 @@ int twl4030_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
 
 /*----------------------------------------------------------------------*/
 
+/* Power bus message definitions */
+
+#define DEV_GRP_NULL            0x0
+#define DEV_GRP_P1              0x1
+#define DEV_GRP_P2              0x2
+#define DEV_GRP_P3              0x4
+
+#define RES_GRP_RES             0x0
+#define RES_GRP_PP              0x1
+#define RES_GRP_RC              0x2
+#define RES_GRP_PP_RC           0x3
+#define RES_GRP_PR              0x4
+#define RES_GRP_PP_PR           0x5
+#define RES_GRP_RC_PR           0x6
+#define RES_GRP_ALL             0x7
+
+#define RES_TYPE2_R0            0x0
+
+#define RES_TYPE_ALL            0x7
+
+#define RES_STATE_WRST          0xF
+#define RES_STATE_ACTIVE        0xE
+#define RES_STATE_SLEEP         0x8
+#define RES_STATE_OFF           0x0
+
+/*
+ * Power Bus Message Format ... these can be sent individually by Linux,
+ * but are usually part of downloaded scripts that are run when various
+ * power events are triggered.
+ *
+ *  Broadcast Message (16 Bits):
+ *    DEV_GRP[15:13] MT[12]  RES_GRP[11:9]  RES_TYPE2[8:7] RES_TYPE[6:4]
+ *    RES_STATE[3:0]
+ *
+ *  Singular Message (16 Bits):
+ *    DEV_GRP[15:13] MT[12]  RES_ID[11:4]  RES_STATE[3:0]
+ */
+
+#define MSG_BROADCAST(devgrp, grp, type, type2, state) \
+        ( (devgrp) << 13 | 1 << 12 | (grp) << 9 | (type2) << 7 \
+        | (type) << 4 | (state))
+
+#define MSG_SINGULAR(devgrp, id, state) \
+        ((devgrp) << 13 | 0 << 12 | (id) << 4 | (state))
+
+/*----------------------------------------------------------------------*/
+
 struct twl4030_bci_platform_data {
         int *battery_tmp_tbl;
         unsigned int tblsize;
diff --git a/include/linux/ibmtr.h b/include/linux/ibmtr.h
index 1c7a0dd5536a..06695b74d405 100644
--- a/include/linux/ibmtr.h
+++ b/include/linux/ibmtr.h
@@ -207,7 +207,7 @@ struct tok_info {
         unsigned short exsap_station_id;
         unsigned short global_int_enable;
         struct sk_buff *current_skb;
-        struct net_device_stats tr_stats;
+
         unsigned char auto_speedsave;
         open_state                      open_status, sap_status;
         enum {MANUAL, AUTOMATIC}        open_mode;
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 25087aead657..a5d26f66ef78 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -26,7 +26,7 @@
 #include <asm/io.h>
 #include <asm/mutex.h>
 
-#if defined(CONFIG_CRIS) || defined(CONFIG_FRV)
+#if defined(CONFIG_CRIS) || defined(CONFIG_FRV) || defined(CONFIG_MN10300)
 # define SUPPORT_VLB_SYNC 0
 #else
 # define SUPPORT_VLB_SYNC 1
@@ -40,6 +40,13 @@
 #define ERROR_RESET     3       /* Reset controller every 4th retry */
 #define ERROR_RECAL     1       /* Recalibrate every 2nd retry */
 
+/* Error codes returned in rq->errors to the higher part of the driver. */
+enum {
+        IDE_DRV_ERROR_GENERAL   = 101,
+        IDE_DRV_ERROR_FILEMARK  = 102,
+        IDE_DRV_ERROR_EOD       = 103,
+};
+
 /*
  * Definitions for accessing IDE controller registers
  */
@@ -193,42 +200,8 @@ static inline void ide_std_init_ports(hw_regs_t *hw,
         hw->io_ports.ctl_addr = ctl_addr;
 }
 
-/* for IDE PCI controllers in legacy mode, temporary */
-static inline int __ide_default_irq(unsigned long base)
-{
-        switch (base) {
-#ifdef CONFIG_IA64
-        case 0x1f0: return isa_irq_to_vector(14);
-        case 0x170: return isa_irq_to_vector(15);
-#else
-        case 0x1f0: return 14;
-        case 0x170: return 15;
-#endif
-        }
-        return 0;
-}
-
-#if defined(CONFIG_ARM) || defined(CONFIG_FRV) || defined(CONFIG_M68K) || \
-    defined(CONFIG_MIPS) || defined(CONFIG_MN10300) || defined(CONFIG_PARISC) \
-    || defined(CONFIG_PPC) || defined(CONFIG_SPARC) || defined(CONFIG_SPARC64)
-#include <asm/ide.h>
-#else
-#include <asm-generic/ide_iops.h>
-#endif
-
 #define MAX_HWIFS       10
 
-/* Currently only m68k, apus and m8xx need it */
-#ifndef IDE_ARCH_ACK_INTR
-# define ide_ack_intr(hwif) (1)
-#endif
-
-/* Currently only Atari needs it */
-#ifndef IDE_ARCH_LOCK
-# define ide_release_lock()                     do {} while (0)
-# define ide_get_lock(hdlr, data)               do {} while (0)
-#endif /* IDE_ARCH_LOCK */
-
 /*
  * Now for the data we need to maintain per-drive:  ide_drive_t
  */
@@ -268,56 +241,52 @@ typedef enum {
 
 enum {
         IDE_TFLAG_LBA48                 = (1 << 0),
-        IDE_TFLAG_FLAGGED               = (1 << 2),
-        IDE_TFLAG_OUT_DATA              = (1 << 3),
-        IDE_TFLAG_OUT_HOB_FEATURE       = (1 << 4),
-        IDE_TFLAG_OUT_HOB_NSECT         = (1 << 5),
-        IDE_TFLAG_OUT_HOB_LBAL          = (1 << 6),
-        IDE_TFLAG_OUT_HOB_LBAM          = (1 << 7),
-        IDE_TFLAG_OUT_HOB_LBAH          = (1 << 8),
+        IDE_TFLAG_OUT_HOB_FEATURE       = (1 << 1),
+        IDE_TFLAG_OUT_HOB_NSECT         = (1 << 2),
+        IDE_TFLAG_OUT_HOB_LBAL          = (1 << 3),
+        IDE_TFLAG_OUT_HOB_LBAM          = (1 << 4),
+        IDE_TFLAG_OUT_HOB_LBAH          = (1 << 5),
         IDE_TFLAG_OUT_HOB               = IDE_TFLAG_OUT_HOB_FEATURE |
                                           IDE_TFLAG_OUT_HOB_NSECT |
                                           IDE_TFLAG_OUT_HOB_LBAL |
                                           IDE_TFLAG_OUT_HOB_LBAM |
                                           IDE_TFLAG_OUT_HOB_LBAH,
-        IDE_TFLAG_OUT_FEATURE           = (1 << 9),
-        IDE_TFLAG_OUT_NSECT             = (1 << 10),
-        IDE_TFLAG_OUT_LBAL              = (1 << 11),
-        IDE_TFLAG_OUT_LBAM              = (1 << 12),
-        IDE_TFLAG_OUT_LBAH              = (1 << 13),
+        IDE_TFLAG_OUT_FEATURE           = (1 << 6),
+        IDE_TFLAG_OUT_NSECT             = (1 << 7),
+        IDE_TFLAG_OUT_LBAL              = (1 << 8),
+        IDE_TFLAG_OUT_LBAM              = (1 << 9),
+        IDE_TFLAG_OUT_LBAH              = (1 << 10),
         IDE_TFLAG_OUT_TF                = IDE_TFLAG_OUT_FEATURE |
                                           IDE_TFLAG_OUT_NSECT |
                                           IDE_TFLAG_OUT_LBAL |
                                           IDE_TFLAG_OUT_LBAM |
                                           IDE_TFLAG_OUT_LBAH,
-        IDE_TFLAG_OUT_DEVICE            = (1 << 14),
-        IDE_TFLAG_WRITE                 = (1 << 15),
-        IDE_TFLAG_FLAGGED_SET_IN_FLAGS  = (1 << 16),
-        IDE_TFLAG_IN_DATA               = (1 << 17),
-        IDE_TFLAG_CUSTOM_HANDLER        = (1 << 18),
-        IDE_TFLAG_DMA_PIO_FALLBACK      = (1 << 19),
-        IDE_TFLAG_IN_HOB_FEATURE        = (1 << 20),
-        IDE_TFLAG_IN_HOB_NSECT          = (1 << 21),
-        IDE_TFLAG_IN_HOB_LBAL           = (1 << 22),
-        IDE_TFLAG_IN_HOB_LBAM           = (1 << 23),
-        IDE_TFLAG_IN_HOB_LBAH           = (1 << 24),
+        IDE_TFLAG_OUT_DEVICE            = (1 << 11),
+        IDE_TFLAG_WRITE                 = (1 << 12),
+        IDE_TFLAG_CUSTOM_HANDLER        = (1 << 13),
+        IDE_TFLAG_DMA_PIO_FALLBACK      = (1 << 14),
+        IDE_TFLAG_IN_HOB_ERROR          = (1 << 15),
+        IDE_TFLAG_IN_HOB_NSECT          = (1 << 16),
+        IDE_TFLAG_IN_HOB_LBAL           = (1 << 17),
+        IDE_TFLAG_IN_HOB_LBAM           = (1 << 18),
+        IDE_TFLAG_IN_HOB_LBAH           = (1 << 19),
         IDE_TFLAG_IN_HOB_LBA            = IDE_TFLAG_IN_HOB_LBAL |
                                           IDE_TFLAG_IN_HOB_LBAM |
                                           IDE_TFLAG_IN_HOB_LBAH,
-        IDE_TFLAG_IN_HOB                = IDE_TFLAG_IN_HOB_FEATURE |
+        IDE_TFLAG_IN_HOB                = IDE_TFLAG_IN_HOB_ERROR |
                                           IDE_TFLAG_IN_HOB_NSECT |
                                           IDE_TFLAG_IN_HOB_LBA,
-        IDE_TFLAG_IN_FEATURE            = (1 << 1),
-        IDE_TFLAG_IN_NSECT              = (1 << 25),
-        IDE_TFLAG_IN_LBAL               = (1 << 26),
-        IDE_TFLAG_IN_LBAM               = (1 << 27),
-        IDE_TFLAG_IN_LBAH               = (1 << 28),
+        IDE_TFLAG_IN_ERROR              = (1 << 20),
+        IDE_TFLAG_IN_NSECT              = (1 << 21),
+        IDE_TFLAG_IN_LBAL               = (1 << 22),
+        IDE_TFLAG_IN_LBAM               = (1 << 23),
+        IDE_TFLAG_IN_LBAH               = (1 << 24),
         IDE_TFLAG_IN_LBA                = IDE_TFLAG_IN_LBAL |
                                           IDE_TFLAG_IN_LBAM |
                                           IDE_TFLAG_IN_LBAH,
         IDE_TFLAG_IN_TF                 = IDE_TFLAG_IN_NSECT |
                                           IDE_TFLAG_IN_LBA,
-        IDE_TFLAG_IN_DEVICE             = (1 << 29),
+        IDE_TFLAG_IN_DEVICE             = (1 << 25),
         IDE_TFLAG_HOB                   = IDE_TFLAG_OUT_HOB |
                                           IDE_TFLAG_IN_HOB,
         IDE_TFLAG_TF                    = IDE_TFLAG_OUT_TF |
@@ -325,15 +294,28 @@ enum {
         IDE_TFLAG_DEVICE                = IDE_TFLAG_OUT_DEVICE |
                                           IDE_TFLAG_IN_DEVICE,
         /* force 16-bit I/O operations */
-        IDE_TFLAG_IO_16BIT              = (1 << 30),
-        /* ide_task_t was allocated using kmalloc() */
-        IDE_TFLAG_DYN                   = (1 << 31),
+        IDE_TFLAG_IO_16BIT              = (1 << 26),
+        /* struct ide_cmd was allocated using kmalloc() */
+        IDE_TFLAG_DYN                   = (1 << 27),
+        IDE_TFLAG_FS                    = (1 << 28),
+        IDE_TFLAG_MULTI_PIO             = (1 << 29),
+};
+
+enum {
+        IDE_FTFLAG_FLAGGED              = (1 << 0),
+        IDE_FTFLAG_SET_IN_FLAGS         = (1 << 1),
+        IDE_FTFLAG_OUT_DATA             = (1 << 2),
+        IDE_FTFLAG_IN_DATA              = (1 << 3),
 };
 
 struct ide_taskfile {
         u8      hob_data;       /*  0: high data byte (for TASKFILE IOCTL) */
+                                /*  1-5: additional data to support LBA48 */
+        union {
+                u8 hob_error;   /*   read: error */
+                u8 hob_feature; /*  write: feature */
+        };
 
-        u8      hob_feature;    /*  1-5: additional data to support LBA48 */
         u8      hob_nsect;
         u8      hob_lbal;
         u8      hob_lbam;
@@ -359,16 +341,29 @@ struct ide_taskfile {
         };
 };
 
-typedef struct ide_task_s {
+struct ide_cmd {
         union {
                 struct ide_taskfile     tf;
                 u8                      tf_array[14];
         };
+        u8                      ftf_flags;      /* for TASKFILE ioctl */
         u32                     tf_flags;
-        int                     data_phase;
+        int                     protocol;
+
+        int                     sg_nents;         /* number of sg entries */
+        int                     orig_sg_nents;
+        int                     sg_dma_direction; /* DMA transfer direction */
+
+        unsigned int            nbytes;
+        unsigned int            nleft;
+        unsigned int            last_xfer_len;
+
+        struct scatterlist      *cursg;
+        unsigned int            cursg_ofs;
+
         struct request          *rq;            /* copy of request */
         void                    *special;       /* valid_t generally */
-} ide_task_t;
+};
 
 /* ATAPI packet command flags */
 enum {
@@ -380,15 +375,13 @@ enum {
         PC_FLAG_DMA_IN_PROGRESS         = (1 << 4),
         PC_FLAG_DMA_ERROR               = (1 << 5),
         PC_FLAG_WRITING                 = (1 << 6),
-        /* command timed out */
-        PC_FLAG_TIMEDOUT                = (1 << 7),
 };
 
 /*
  * With each packet command, we allocate a buffer of IDE_PC_BUFFER_SIZE bytes.
  * This is used for several packet commands (not for READ/WRITE commands).
  */
-#define IDE_PC_BUFFER_SIZE      256
+#define IDE_PC_BUFFER_SIZE      64
 #define ATAPI_WAIT_PC           (60 * HZ)
 
 struct ide_atapi_pc {
@@ -426,9 +419,6 @@ struct ide_atapi_pc {
         struct idetape_bh *bh;
         char *b_data;
 
-        struct scatterlist *sg;
-        unsigned int sg_cnt;
-
         unsigned long timeout;
 };
 
@@ -452,7 +442,6 @@ struct ide_disk_ops {
                                         int);
         ide_startstop_t (*do_request)(struct ide_drive_s *, struct request *,
                                       sector_t);
-        int             (*end_request)(struct ide_drive_s *, int, int);
         int             (*ioctl)(struct ide_drive_s *, struct block_device *,
                                  fmode_t, unsigned int, unsigned long);
 };
@@ -470,11 +459,6 @@ enum {
         IDE_AFLAG_TOCADDR_AS_BCD        = (1 << 3),
         /* TOC track numbers are in BCD. */
         IDE_AFLAG_TOCTRACKS_AS_BCD      = (1 << 4),
-        /*
-         * Drive does not provide data in multiples of SECTOR_SIZE
-         * when more than one interrupt is needed.
-         */
-        IDE_AFLAG_LIMIT_NFRAMES         = (1 << 5),
         /* Saved TOC information is current. */
         IDE_AFLAG_TOC_VALID             = (1 << 6),
         /* We think that the drive door is locked. */
@@ -528,8 +512,6 @@ enum {
         IDE_DFLAG_NICE1                 = (1 << 5),
         /* device is physically present */
         IDE_DFLAG_PRESENT               = (1 << 6),
-        /* device ejected hint */
-        IDE_DFLAG_DEAD                  = (1 << 7),
         /* id read from device (synthetic if not set) */
         IDE_DFLAG_ID_READ               = (1 << 8),
         IDE_DFLAG_NOPROBE               = (1 << 9),
@@ -621,7 +603,7 @@ struct ide_drive_s {
 
         unsigned int    bios_cyl;       /* BIOS/fdisk/LILO number of cyls */
         unsigned int    cyl;            /* "real" number of cyls */
-        unsigned int    drive_data;     /* used by set_pio_mode/selectproc */
+        unsigned int    drive_data;     /* used by set_pio_mode/dev_select() */
         unsigned int    failures;       /* current failure count */
         unsigned int    max_failures;   /* maximum allowed failure count */
         u64             probed_capacity;/* initial reported media capacity (ide-cd only currently) */
@@ -643,8 +625,11 @@ struct ide_drive_s {
         /* current packet command */
         struct ide_atapi_pc *pc;
 
+        /* last failed packet command */
+        struct ide_atapi_pc *failed_pc;
+
         /* callback for packet commands */
-        void (*pc_callback)(struct ide_drive_s *, int);
+        int  (*pc_callback)(struct ide_drive_s *, int);
 
         void (*pc_update_buffers)(struct ide_drive_s *, struct ide_atapi_pc *);
         int  (*pc_io_buffers)(struct ide_drive_s *, struct ide_atapi_pc *,
@@ -674,16 +659,16 @@ struct ide_tp_ops {
         void    (*exec_command)(struct hwif_s *, u8);
         u8      (*read_status)(struct hwif_s *);
         u8      (*read_altstatus)(struct hwif_s *);
+        void    (*write_devctl)(struct hwif_s *, u8);
 
-        void    (*set_irq)(struct hwif_s *, int);
+        void    (*dev_select)(ide_drive_t *);
+        void    (*tf_load)(ide_drive_t *, struct ide_cmd *);
+        void    (*tf_read)(ide_drive_t *, struct ide_cmd *);
 
-        void    (*tf_load)(ide_drive_t *, struct ide_task_s *);
-        void    (*tf_read)(ide_drive_t *, struct ide_task_s *);
-
-        void    (*input_data)(ide_drive_t *, struct request *, void *,
-                              unsigned int);
-        void    (*output_data)(ide_drive_t *, struct request *, void *,
-                               unsigned int);
+        void    (*input_data)(ide_drive_t *, struct ide_cmd *,
+                              void *, unsigned int);
+        void    (*output_data)(ide_drive_t *, struct ide_cmd *,
+                               void *, unsigned int);
 };
 
 extern const struct ide_tp_ops default_tp_ops;
@@ -694,7 +679,6 @@ extern const struct ide_tp_ops default_tp_ops;
  * @init_dev:           host specific initialization of a device
  * @set_pio_mode:       routine to program host for PIO mode
  * @set_dma_mode:       routine to program host for DMA mode
- * @selectproc:         tweaks hardware to select drive
  * @reset_poll:         chipset polling based on hba specifics
  * @pre_reset:          chipset specific changes to default for device-hba resets
  * @resetproc:          routine to reset controller after a disk reset
@@ -711,7 +695,6 @@ struct ide_port_ops {
         void    (*init_dev)(ide_drive_t *);
         void    (*set_pio_mode)(ide_drive_t *, const u8);
         void    (*set_dma_mode)(ide_drive_t *, const u8);
-        void    (*selectproc)(ide_drive_t *);
         int     (*reset_poll)(ide_drive_t *);
         void    (*pre_reset)(ide_drive_t *);
         void    (*resetproc)(ide_drive_t *);
@@ -727,13 +710,15 @@ struct ide_port_ops {
 
 struct ide_dma_ops {
         void    (*dma_host_set)(struct ide_drive_s *, int);
-        int     (*dma_setup)(struct ide_drive_s *);
-        void    (*dma_exec_cmd)(struct ide_drive_s *, u8);
+        int     (*dma_setup)(struct ide_drive_s *, struct ide_cmd *);
         void    (*dma_start)(struct ide_drive_s *);
         int     (*dma_end)(struct ide_drive_s *);
         int     (*dma_test_irq)(struct ide_drive_s *);
         void    (*dma_lost_irq)(struct ide_drive_s *);
-        void    (*dma_timeout)(struct ide_drive_s *);
+        /* below ones are optional */
+        int     (*dma_check)(struct ide_drive_s *, struct ide_cmd *);
+        int     (*dma_timer_expiry)(struct ide_drive_s *);
+        void    (*dma_clear)(struct ide_drive_s *);
         /*
          * The following method is optional and only required to be
          * implemented for the SFF-8038i compatible controllers.
@@ -796,19 +781,8 @@ typedef struct hwif_s {
         /* Scatter-gather list used to build the above */
         struct scatterlist *sg_table;
         int sg_max_nents;               /* Maximum number of entries in it */
-        int sg_nents;                   /* Current number of entries in it */
-        int orig_sg_nents;
-        int sg_dma_direction;           /* dma transfer direction */
-
-        /* data phase of the active command (currently only valid for PIO/DMA) */
-        int             data_phase;
 
-        struct ide_task_s task;         /* current command */
-
-        unsigned int nsect;
-        unsigned int nleft;
-        struct scatterlist *cursg;
-        unsigned int cursg_ofs;
+        struct ide_cmd cmd;             /* current command */
 
         int             rqsize;         /* max sectors per request */
         int             irq;            /* our irq number */
@@ -866,9 +840,18 @@ struct ide_host {
         ide_hwif_t      *ports[MAX_HOST_PORTS + 1];
         unsigned int    n_ports;
         struct device   *dev[2];
-        unsigned int    (*init_chipset)(struct pci_dev *);
+
+        int             (*init_chipset)(struct pci_dev *);
+
+        void            (*get_lock)(irq_handler_t, void *);
+        void            (*release_lock)(void);
+
         irq_handler_t   irq_handler;
+
         unsigned long   host_flags;
+
+        int             irq_flags;
+
         void            *host_priv;
         ide_hwif_t      *cur_port;      /* for hosts requiring serialization */
 
@@ -885,7 +868,7 @@ typedef ide_startstop_t (ide_handler_t)(ide_drive_t *);
 typedef int (ide_expiry_t)(ide_drive_t *);
 
 /* used by ide-cd, ide-floppy, etc. */
-typedef void (xfer_func_t)(ide_drive_t *, struct request *rq, void *, unsigned);
+typedef void (xfer_func_t)(ide_drive_t *, struct ide_cmd *, void *, unsigned);
 
 extern struct mutex ide_setting_mtx;
 
@@ -1061,10 +1044,11 @@ enum {
 };
 
 /* DRV_NAME has to be defined in the driver before using the macro below */
-#define __ide_debug_log(lvl, fmt, args...)                      \
-{                                                               \
-        if (unlikely(drive->debug_mask & lvl))                  \
-                printk(KERN_INFO DRV_NAME ": " fmt, ## args);   \
+#define __ide_debug_log(lvl, fmt, args...)                              \
+{                                                                       \
+        if (unlikely(drive->debug_mask & lvl))                          \
+                printk(KERN_INFO DRV_NAME ": %s: " fmt "\n",            \
+                                          __func__, ## args);           \
 }
 
 /*
@@ -1103,7 +1087,7 @@ int generic_ide_resume(struct device *);
 
 void ide_complete_power_step(ide_drive_t *, struct request *);
 ide_startstop_t ide_start_power_step(ide_drive_t *, struct request *);
-void ide_complete_pm_request(ide_drive_t *, struct request *);
+void ide_complete_pm_rq(ide_drive_t *, struct request *);
 void ide_check_pm_state(ide_drive_t *, struct request *);
 
 /*
@@ -1115,7 +1099,6 @@ void ide_check_pm_state(ide_drive_t *, struct request *);
 struct ide_driver {
         const char                      *version;
         ide_startstop_t (*do_request)(ide_drive_t *, struct request *, sector_t);
-        int             (*end_request)(ide_drive_t *, int, int);
         struct device_driver    gen_driver;
         int             (*probe)(ide_drive_t *);
         void            (*remove)(ide_drive_t *);
@@ -1146,16 +1129,15 @@ int generic_ide_ioctl(ide_drive_t *, struct block_device *, unsigned, unsigned l
 extern int ide_vlb_clk;
 extern int ide_pci_clk;
 
-extern int ide_end_request (ide_drive_t *drive, int uptodate, int nrsecs);
-int ide_end_dequeued_request(ide_drive_t *drive, struct request *rq,
-                             int uptodate, int nr_sectors);
-
-extern void ide_set_handler (ide_drive_t *drive, ide_handler_t *handler, unsigned int timeout, ide_expiry_t *expiry);
+unsigned int ide_rq_bytes(struct request *);
+int ide_end_rq(ide_drive_t *, struct request *, int, unsigned int);
+void ide_kill_rq(ide_drive_t *, struct request *);
 
-void ide_execute_command(ide_drive_t *, u8, ide_handler_t *, unsigned int,
-                         ide_expiry_t *);
+void __ide_set_handler(ide_drive_t *, ide_handler_t *, unsigned int);
+void ide_set_handler(ide_drive_t *, ide_handler_t *, unsigned int);
 
-void ide_execute_pkt_cmd(ide_drive_t *);
+void ide_execute_command(ide_drive_t *, struct ide_cmd *, ide_handler_t *,
+                         unsigned int);
 
 void ide_pad_transfer(ide_drive_t *, int, int);
 
@@ -1169,41 +1151,36 @@ int ide_busy_sleep(ide_hwif_t *, unsigned long, int);
 
 int ide_wait_stat(ide_startstop_t *, ide_drive_t *, u8, u8, unsigned long);
 
+ide_startstop_t ide_do_park_unpark(ide_drive_t *, struct request *);
+ide_startstop_t ide_do_devset(ide_drive_t *, struct request *);
+
 extern ide_startstop_t ide_do_reset (ide_drive_t *);
 
 extern int ide_devset_execute(ide_drive_t *drive,
                               const struct ide_devset *setting, int arg);
 
-extern void ide_do_drive_cmd(ide_drive_t *, struct request *);
-
-extern void ide_end_drive_cmd(ide_drive_t *, u8, u8);
+void ide_complete_cmd(ide_drive_t *, struct ide_cmd *, u8, u8);
+int ide_complete_rq(ide_drive_t *, int, unsigned int);
 
 void ide_tf_dump(const char *, struct ide_taskfile *);
 
 void ide_exec_command(ide_hwif_t *, u8);
 u8 ide_read_status(ide_hwif_t *);
 u8 ide_read_altstatus(ide_hwif_t *);
+void ide_write_devctl(ide_hwif_t *, u8);
 
-void ide_set_irq(ide_hwif_t *, int);
+void ide_dev_select(ide_drive_t *);
+void ide_tf_load(ide_drive_t *, struct ide_cmd *);
+void ide_tf_read(ide_drive_t *, struct ide_cmd *);
 
-void ide_tf_load(ide_drive_t *, ide_task_t *);
-void ide_tf_read(ide_drive_t *, ide_task_t *);
+void ide_input_data(ide_drive_t *, struct ide_cmd *, void *, unsigned int);
+void ide_output_data(ide_drive_t *, struct ide_cmd *, void *, unsigned int);
 
-void ide_input_data(ide_drive_t *, struct request *, void *, unsigned int);
-void ide_output_data(ide_drive_t *, struct request *, void *, unsigned int);
-
-int ide_io_buffers(ide_drive_t *, struct ide_atapi_pc *, unsigned int, int);
-
-extern void SELECT_DRIVE(ide_drive_t *);
 void SELECT_MASK(ide_drive_t *, int);
 
 u8 ide_read_error(ide_drive_t *);
 void ide_read_bcount_and_ireason(ide_drive_t *, u16 *, u8 *);
 
-extern int drive_is_ready(ide_drive_t *);
-
-void ide_pktcmd_tf_load(ide_drive_t *, u32, u16, u8);
-
 int ide_check_atapi_device(ide_drive_t *, const char *);
 
 void ide_init_pc(struct ide_atapi_pc *);
@@ -1240,16 +1217,20 @@ int ide_cd_expiry(ide_drive_t *);
 
 int ide_cd_get_xferlen(struct request *);
 
-ide_startstop_t ide_issue_pc(ide_drive_t *);
+ide_startstop_t ide_issue_pc(ide_drive_t *, struct ide_cmd *);
+
+ide_startstop_t do_rw_taskfile(ide_drive_t *, struct ide_cmd *);
 
-ide_startstop_t do_rw_taskfile(ide_drive_t *, ide_task_t *);
+void ide_pio_bytes(ide_drive_t *, struct ide_cmd *, unsigned int, unsigned int);
 
-void task_end_request(ide_drive_t *, struct request *, u8);
+void ide_finish_cmd(ide_drive_t *, struct ide_cmd *, u8);
 
-int ide_raw_taskfile(ide_drive_t *, ide_task_t *, u8 *, u16);
-int ide_no_data_taskfile(ide_drive_t *, ide_task_t *);
+int ide_raw_taskfile(ide_drive_t *, struct ide_cmd *, u8 *, u16);
+int ide_no_data_taskfile(ide_drive_t *, struct ide_cmd *);
 
-int ide_taskfile_ioctl(ide_drive_t *, unsigned int, unsigned long);
+int ide_taskfile_ioctl(ide_drive_t *, unsigned long);
+
+int ide_dev_read_id(ide_drive_t *, u8, u16 *);
 
 extern int ide_driveid_update(ide_drive_t *);
 extern int ide_config_drive_speed(ide_drive_t *, u8);
@@ -1280,7 +1261,7 @@ static inline int ide_pci_is_in_compatibility_mode(struct pci_dev *dev)
         return 0;
 }
 
-void ide_pci_setup_ports(struct pci_dev *, const struct ide_port_info *, int,
+void ide_pci_setup_ports(struct pci_dev *, const struct ide_port_info *,
                          hw_regs_t *, hw_regs_t **);
 void ide_setup_pci_noise(struct pci_dev *, const struct ide_port_info *);
 
@@ -1349,10 +1330,10 @@ enum {
         IDE_HFLAG_ERROR_STOPS_FIFO      = (1 << 19),
         /* serialize ports */
         IDE_HFLAG_SERIALIZE             = (1 << 20),
-        /* use legacy IRQs */
-        IDE_HFLAG_LEGACY_IRQS           = (1 << 21),
-        /* force use of legacy IRQs */
-        IDE_HFLAG_FORCE_LEGACY_IRQS     = (1 << 22),
+        /* host is DTC2278 */
+        IDE_HFLAG_DTC2278               = (1 << 21),
+        /* 4 devices on a single set of I/O ports */
+        IDE_HFLAG_4DRIVES               = (1 << 22),
         /* host is TRM290 */
         IDE_HFLAG_TRM290                = (1 << 23),
         /* use 32-bit I/O ops */
@@ -1380,7 +1361,12 @@ enum {
 
 struct ide_port_info {
         char                    *name;
-        unsigned int            (*init_chipset)(struct pci_dev *);
+
+        int                     (*init_chipset)(struct pci_dev *);
+
+        void                    (*get_lock)(irq_handler_t, void *);
+        void                    (*release_lock)(void);
+
         void                    (*init_iops)(ide_hwif_t *);
         void                    (*init_hwif)(ide_hwif_t *);
         int                     (*init_dma)(ide_hwif_t *,
@@ -1397,6 +1383,9 @@ struct ide_port_info {
         u16                     max_sectors;    /* if < than the default one */
 
         u32                     host_flags;
+
+        int                     irq_flags;
+
         u8                      pio_mask;
         u8                      swdma_mask;
         u8                      mwdma_mask;
@@ -1416,8 +1405,8 @@ int ide_pci_resume(struct pci_dev *);
 #define ide_pci_resume NULL
 #endif
 
-void ide_map_sg(ide_drive_t *, struct request *);
-void ide_init_sg_cmd(ide_drive_t *, struct request *);
+void ide_map_sg(ide_drive_t *, struct ide_cmd *);
+void ide_init_sg_cmd(struct ide_cmd *, unsigned int);
 
 #define BAD_DMA_DRIVE           0
 #define GOOD_DMA_DRIVE          1
@@ -1451,18 +1440,18 @@ ide_startstop_t ide_dma_intr(ide_drive_t *);
 int ide_allocate_dma_engine(ide_hwif_t *);
 void ide_release_dma_engine(ide_hwif_t *);
 
-int ide_build_sglist(ide_drive_t *, struct request *);
-void ide_destroy_dmatable(ide_drive_t *);
+int ide_dma_prepare(ide_drive_t *, struct ide_cmd *);
+void ide_dma_unmap_sg(ide_drive_t *, struct ide_cmd *);
 
 #ifdef CONFIG_BLK_DEV_IDEDMA_SFF
 int config_drive_for_dma(ide_drive_t *);
-extern int ide_build_dmatable(ide_drive_t *, struct request *);
+int ide_build_dmatable(ide_drive_t *, struct ide_cmd *);
 void ide_dma_host_set(ide_drive_t *, int);
-extern int ide_dma_setup(ide_drive_t *);
-void ide_dma_exec_cmd(ide_drive_t *, u8);
+int ide_dma_setup(ide_drive_t *, struct ide_cmd *);
 extern void ide_dma_start(ide_drive_t *);
 int ide_dma_end(ide_drive_t *);
 int ide_dma_test_irq(ide_drive_t *);
+int ide_dma_sff_timer_expiry(ide_drive_t *);
 u8 ide_dma_sff_read_status(ide_hwif_t *);
 extern const struct ide_dma_ops sff_dma_ops;
 #else
@@ -1470,7 +1459,7 @@ static inline int config_drive_for_dma(ide_drive_t *drive) { return 0; }
 #endif /* CONFIG_BLK_DEV_IDEDMA_SFF */
 
 void ide_dma_lost_irq(ide_drive_t *);
-void ide_dma_timeout(ide_drive_t *);
+ide_startstop_t ide_dma_timeout_retry(ide_drive_t *, int);
 
 #else
 static inline int ide_id_dma_bug(ide_drive_t *drive) { return 0; }
@@ -1482,21 +1471,29 @@ static inline void ide_dma_on(ide_drive_t *drive) { ; }
 static inline void ide_dma_verbose(ide_drive_t *drive) { ; }
 static inline int ide_set_dma(ide_drive_t *drive) { return 1; }
 static inline void ide_check_dma_crc(ide_drive_t *drive) { ; }
+static inline ide_startstop_t ide_dma_intr(ide_drive_t *drive) { return ide_stopped; }
+static inline ide_startstop_t ide_dma_timeout_retry(ide_drive_t *drive, int error) { return ide_stopped; }
 static inline void ide_release_dma_engine(ide_hwif_t *hwif) { ; }
+static inline int ide_dma_prepare(ide_drive_t *drive,
+                                  struct ide_cmd *cmd) { return 1; }
+static inline void ide_dma_unmap_sg(ide_drive_t *drive,
+                                    struct ide_cmd *cmd) { ; }
 #endif /* CONFIG_BLK_DEV_IDEDMA */
 
 #ifdef CONFIG_BLK_DEV_IDEACPI
+int ide_acpi_init(void);
 extern int ide_acpi_exec_tfs(ide_drive_t *drive);
 extern void ide_acpi_get_timing(ide_hwif_t *hwif);
 extern void ide_acpi_push_timing(ide_hwif_t *hwif);
-extern void ide_acpi_init(ide_hwif_t *hwif);
+void ide_acpi_init_port(ide_hwif_t *);
 void ide_acpi_port_init_devices(ide_hwif_t *);
 extern void ide_acpi_set_state(ide_hwif_t *hwif, int on);
 #else
+static inline int ide_acpi_init(void) { return 0; }
 static inline int ide_acpi_exec_tfs(ide_drive_t *drive) { return 0; }
 static inline void ide_acpi_get_timing(ide_hwif_t *hwif) { ; }
 static inline void ide_acpi_push_timing(ide_hwif_t *hwif) { ; }
-static inline void ide_acpi_init(ide_hwif_t *hwif) { ; }
+static inline void ide_acpi_init_port(ide_hwif_t *hwif) { ; }
 static inline void ide_acpi_port_init_devices(ide_hwif_t *hwif) { ; }
 static inline void ide_acpi_set_state(ide_hwif_t *hwif, int on) {}
 #endif
@@ -1530,9 +1527,7 @@ static inline void ide_set_hwifdata (ide_hwif_t * hwif, void *data)
         hwif->hwif_data = data;
 }
 
-const char *ide_xfer_verbose(u8 mode);
 extern void ide_toggle_bounce(ide_drive_t *drive, int on);
-extern int ide_set_xfer_rate(ide_drive_t *drive, u8 rate);
 
 u64 ide_get_lba_addr(struct ide_taskfile *, int);
 u8 ide_dump_status(ide_drive_t *, const char *, u8);
@@ -1571,14 +1566,18 @@ void ide_timing_merge(struct ide_timing *, struct ide_timing *,
                       struct ide_timing *, unsigned int);
 int ide_timing_compute(ide_drive_t *, u8, struct ide_timing *, int, int);
 
+#ifdef CONFIG_IDE_XFER_MODE
 int ide_scan_pio_blacklist(char *);
-
+const char *ide_xfer_verbose(u8);
 u8 ide_get_best_pio_mode(ide_drive_t *, u8, u8);
-
 int ide_set_pio_mode(ide_drive_t *, u8);
 int ide_set_dma_mode(ide_drive_t *, u8);
-
 void ide_set_pio(ide_drive_t *, u8);
+int ide_set_xfer_rate(ide_drive_t *, u8);
+#else
+static inline void ide_set_pio(ide_drive_t *drive, u8 pio) { ; }
+static inline int ide_set_xfer_rate(ide_drive_t *drive, u8 rate) { return -1; }
+#endif
 
 static inline void ide_set_max_pio(ide_drive_t *drive)
 {
@@ -1611,6 +1610,10 @@ static inline ide_drive_t *ide_get_pair_dev(ide_drive_t *drive)
 #define ide_port_for_each_dev(i, dev, port) \
         for ((i) = 0; ((dev) = (port)->devices[i]) || (i) < MAX_DRIVES; (i)++)
 
+#define ide_port_for_each_present_dev(i, dev, port) \
+        for ((i) = 0; ((dev) = (port)->devices[i]) || (i) < MAX_DRIVES; (i)++) \
+                if ((dev)->dev_flags & IDE_DFLAG_PRESENT)
+
 #define ide_host_for_each_port(i, port, host) \
         for ((i) = 0; ((port) = (host)->ports[i]) || (i) < MAX_HOST_PORTS; (i)++)
 
diff --git a/include/linux/idr.h b/include/linux/idr.h
index dd846df8cd32..e968db71e33a 100644
--- a/include/linux/idr.h
+++ b/include/linux/idr.h
@@ -106,6 +106,7 @@ int idr_get_new(struct idr *idp, void *ptr, int *id);
 int idr_get_new_above(struct idr *idp, void *ptr, int starting_id, int *id);
 int idr_for_each(struct idr *idp,
                  int (*fn)(int id, void *p, void *data), void *data);
+void *idr_get_next(struct idr *idp, int *nextid);
 void *idr_replace(struct idr *idp, void *ptr, int id);
 void idr_remove(struct idr *idp, int id);
 void idr_remove_all(struct idr *idp);
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index c4e6ca1a6306..4b501b48ce86 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -18,6 +18,22 @@
 #include <linux/types.h>
 #include <asm/byteorder.h>
 
+/*
+ * DS bit usage
+ *
+ * TA = transmitter address
+ * RA = receiver address
+ * DA = destination address
+ * SA = source address
+ *
+ * ToDS    FromDS  A1(RA)  A2(TA)  A3      A4      Use
+ * -----------------------------------------------------------------
+ *  0       0       DA      SA      BSSID   -       IBSS/DLS
+ *  0       1       DA      BSSID   SA      -       AP -> STA
+ *  1       0       BSSID   SA      DA      -       AP <- STA
+ *  1       1       RA      TA      DA      SA      unspecified (WDS)
+ */
+
 #define FCS_LEN 4
 
 #define IEEE80211_FCTL_VERS             0x0003
@@ -527,6 +543,8 @@ struct ieee80211_tim_ie {
         u8 virtual_map[0];
 } __attribute__ ((packed));
 
+#define WLAN_SA_QUERY_TR_ID_LEN 16
+
 struct ieee80211_mgmt {
         __le16 frame_control;
         __le16 duration;
@@ -646,6 +664,10 @@ struct ieee80211_mgmt {
                                         u8 action_code;
                                         u8 variable[0];
                                 } __attribute__((packed)) mesh_action;
+                                struct {
+                                        u8 action;
+                                        u8 trans_id[WLAN_SA_QUERY_TR_ID_LEN];
+                                } __attribute__ ((packed)) sa_query;
                         } u;
                 } __attribute__ ((packed)) action;
         } u;
@@ -655,6 +677,15 @@ struct ieee80211_mgmt {
 #define IEEE80211_MIN_ACTION_SIZE offsetof(struct ieee80211_mgmt, u.action.u)
 
 
+/* Management MIC information element (IEEE 802.11w) */
+struct ieee80211_mmie {
+        u8 element_id;
+        u8 length;
+        __le16 key_id;
+        u8 sequence_number[6];
+        u8 mic[8];
+} __attribute__ ((packed));
+
 /* Control frames */
 struct ieee80211_rts {
         __le16 frame_control;
@@ -836,6 +867,7 @@ struct ieee80211_ht_info {
 /* Authentication algorithms */
 #define WLAN_AUTH_OPEN 0
 #define WLAN_AUTH_SHARED_KEY 1
+#define WLAN_AUTH_FT 2
 #define WLAN_AUTH_LEAP 128
 
 #define WLAN_AUTH_CHALLENGE_LEN 128
@@ -899,6 +931,9 @@ enum ieee80211_statuscode {
         /* 802.11g */
         WLAN_STATUS_ASSOC_DENIED_NOSHORTTIME = 25,
         WLAN_STATUS_ASSOC_DENIED_NODSSSOFDM = 26,
+        /* 802.11w */
+        WLAN_STATUS_ASSOC_REJECTED_TEMPORARILY = 30,
+        WLAN_STATUS_ROBUST_MGMT_FRAME_POLICY_VIOLATION = 31,
         /* 802.11i */
         WLAN_STATUS_INVALID_IE = 40,
         WLAN_STATUS_INVALID_GROUP_CIPHER = 41,
@@ -1018,6 +1053,8 @@ enum ieee80211_eid {
         WLAN_EID_HT_INFORMATION = 61,
         /* 802.11i */
         WLAN_EID_RSN = 48,
+        WLAN_EID_TIMEOUT_INTERVAL = 56,
+        WLAN_EID_MMIE = 76 /* 802.11w */,
         WLAN_EID_WPA = 221,
         WLAN_EID_GENERIC = 221,
         WLAN_EID_VENDOR_SPECIFIC = 221,
@@ -1030,6 +1067,8 @@ enum ieee80211_category {
         WLAN_CATEGORY_QOS = 1,
         WLAN_CATEGORY_DLS = 2,
         WLAN_CATEGORY_BACK = 3,
+        WLAN_CATEGORY_PUBLIC = 4,
+        WLAN_CATEGORY_SA_QUERY = 8,
         WLAN_CATEGORY_WMM = 17,
 };
 
@@ -1104,6 +1143,12 @@ struct ieee80211_country_ie_triplet {
         };
 } __attribute__ ((packed));
 
+enum ieee80211_timeout_interval_type {
+        WLAN_TIMEOUT_REASSOC_DEADLINE = 1 /* 802.11r */,
+        WLAN_TIMEOUT_KEY_LIFETIME = 2 /* 802.11r */,
+        WLAN_TIMEOUT_ASSOC_COMEBACK = 3 /* 802.11w */,
+};
+
 /* BACK action code */
 enum ieee80211_back_actioncode {
         WLAN_ACTION_ADDBA_REQ = 0,
@@ -1118,6 +1163,13 @@ enum ieee80211_back_parties {
         WLAN_BACK_TIMER = 2,
 };
 
+/* SA Query action */
+enum ieee80211_sa_query_action {
+        WLAN_ACTION_SA_QUERY_REQUEST = 0,
+        WLAN_ACTION_SA_QUERY_RESPONSE = 1,
+};
+
+
 /* A-MSDU 802.11n */
 #define IEEE80211_QOS_CONTROL_A_MSDU_PRESENT 0x0080
 
@@ -1128,6 +1180,7 @@ enum ieee80211_back_parties {
 /* reserved:                            0x000FAC03 */
 #define WLAN_CIPHER_SUITE_CCMP          0x000FAC04
 #define WLAN_CIPHER_SUITE_WEP104        0x000FAC05
+#define WLAN_CIPHER_SUITE_AES_CMAC      0x000FAC06
 
 #define WLAN_MAX_KEY_LEN                32
 
@@ -1185,4 +1238,149 @@ static inline u8 *ieee80211_get_DA(struct ieee80211_hdr *hdr)
                 return hdr->addr1;
 }
 
+/**
+ * ieee80211_is_robust_mgmt_frame - check if frame is a robust management frame
+ * @hdr: the frame (buffer must include at least the first octet of payload)
+ */
+static inline bool ieee80211_is_robust_mgmt_frame(struct ieee80211_hdr *hdr)
+{
+        if (ieee80211_is_disassoc(hdr->frame_control) ||
+            ieee80211_is_deauth(hdr->frame_control))
+                return true;
+
+        if (ieee80211_is_action(hdr->frame_control)) {
+                u8 *category;
+
+                /*
+                 * Action frames, excluding Public Action frames, are Robust
+                 * Management Frames. However, if we are looking at a Protected
+                 * frame, skip the check since the data may be encrypted and
+                 * the frame has already been found to be a Robust Management
+                 * Frame (by the other end).
+                 */
+                if (ieee80211_has_protected(hdr->frame_control))
+                        return true;
+                category = ((u8 *) hdr) + 24;
+                return *category != WLAN_CATEGORY_PUBLIC;
+        }
+
+        return false;
+}
+
+/**
+ * ieee80211_fhss_chan_to_freq - get channel frequency
+ * @channel: the FHSS channel
+ *
+ * Convert IEEE802.11 FHSS channel to frequency (MHz)
+ * Ref IEEE 802.11-2007 section 14.6
+ */
+static inline int ieee80211_fhss_chan_to_freq(int channel)
+{
+        if ((channel > 1) && (channel < 96))
+                return channel + 2400;
+        else
+                return -1;
+}
+
+/**
+ * ieee80211_freq_to_fhss_chan - get channel
+ * @freq: the channels frequency
+ *
+ * Convert frequency (MHz) to IEEE802.11 FHSS channel
+ * Ref IEEE 802.11-2007 section 14.6
+ */
+static inline int ieee80211_freq_to_fhss_chan(int freq)
+{
+        if ((freq > 2401) && (freq < 2496))
+                return freq - 2400;
+        else
+                return -1;
+}
+
+/**
+ * ieee80211_dsss_chan_to_freq - get channel center frequency
+ * @channel: the DSSS channel
+ *
+ * Convert IEEE802.11 DSSS channel to the center frequency (MHz).
+ * Ref IEEE 802.11-2007 section 15.6
+ */
+static inline int ieee80211_dsss_chan_to_freq(int channel)
+{
+        if ((channel > 0) && (channel < 14))
+                return 2407 + (channel * 5);
+        else if (channel == 14)
+                return 2484;
+        else
+                return -1;
+}
+
+/**
+ * ieee80211_freq_to_dsss_chan - get channel
+ * @freq: the frequency
+ *
+ * Convert frequency (MHz) to IEEE802.11 DSSS channel
+ * Ref IEEE 802.11-2007 section 15.6
+ *
+ * This routine selects the channel with the closest center frequency.
+ */
+static inline int ieee80211_freq_to_dsss_chan(int freq)
+{
+        if ((freq >= 2410) && (freq < 2475))
+                return (freq - 2405) / 5;
+        else if ((freq >= 2482) && (freq < 2487))
+                return 14;
+        else
+                return -1;
+}
+
+/* Convert IEEE802.11 HR DSSS channel to frequency (MHz) and back
+ * Ref IEEE 802.11-2007 section 18.4.6.2
+ *
+ * The channels and frequencies are the same as those defined for DSSS
+ */
+#define ieee80211_hr_chan_to_freq(chan) ieee80211_dsss_chan_to_freq(chan)
+#define ieee80211_freq_to_hr_chan(freq) ieee80211_freq_to_dsss_chan(freq)
+
+/* Convert IEEE802.11 ERP channel to frequency (MHz) and back
+ * Ref IEEE 802.11-2007 section 19.4.2
+ */
+#define ieee80211_erp_chan_to_freq(chan) ieee80211_hr_chan_to_freq(chan)
+#define ieee80211_freq_to_erp_chan(freq) ieee80211_freq_to_hr_chan(freq)
+
+/**
+ * ieee80211_ofdm_chan_to_freq - get channel center frequency
+ * @s_freq: starting frequency == (dotChannelStartingFactor/2) MHz
+ * @channel: the OFDM channel
+ *
+ * Convert IEEE802.11 OFDM channel to center frequency (MHz)
+ * Ref IEEE 802.11-2007 section 17.3.8.3.2
+ */
+static inline int ieee80211_ofdm_chan_to_freq(int s_freq, int channel)
+{
+        if ((channel > 0) && (channel <= 200) &&
+            (s_freq >= 4000))
+                return s_freq + (channel * 5);
+        else
+                return -1;
+}
+
+/**
+ * ieee80211_freq_to_ofdm_channel - get channel
+ * @s_freq: starting frequency == (dotChannelStartingFactor/2) MHz
+ * @freq: the frequency
+ *
+ * Convert frequency (MHz) to IEEE802.11 OFDM channel
+ * Ref IEEE 802.11-2007 section 17.3.8.3.2
+ *
+ * This routine selects the channel with the closest center frequency.
+ */
+static inline int ieee80211_freq_to_ofdm_chan(int s_freq, int freq)
+{
+        if ((freq > (s_freq + 2)) && (freq <= (s_freq + 1202)) &&
+            (s_freq >= 4000))
+                return (freq + 2 - s_freq) / 5;
+        else
+                return -1;
+}
+
 #endif /* LINUX_IEEE80211_H */
diff --git a/include/linux/if.h b/include/linux/if.h
index 2a6e29620a96..1108f3e099e3 100644
--- a/include/linux/if.h
+++ b/include/linux/if.h
@@ -66,6 +66,7 @@
 #define IFF_SLAVE_NEEDARP 0x40          /* need ARPs for validation     */
 #define IFF_ISATAP      0x80            /* ISATAP interface (RFC4214)   */
 #define IFF_MASTER_ARPMON 0x100         /* bonding master, ARP mon in use */
+#define IFF_WAN_HDLC    0x200           /* WAN HDLC device              */
 
 #define IF_GET_IFACE    0x0001          /* for querying only */
 #define IF_GET_PROTO    0x0002
diff --git a/include/linux/if_arcnet.h b/include/linux/if_arcnet.h
index 27ea2ac445ad..0835debab115 100644
--- a/include/linux/if_arcnet.h
+++ b/include/linux/if_arcnet.h
@@ -16,6 +16,7 @@
 #ifndef _LINUX_IF_ARCNET_H
 #define _LINUX_IF_ARCNET_H
 
+#include <linux/types.h>
 #include <linux/if_ether.h>
 
 
@@ -57,10 +58,10 @@
  */
 struct arc_rfc1201
 {
-    uint8_t  proto;             /* protocol ID field - varies           */
-    uint8_t  split_flag;        /* for use with split packets           */
+    __u8  proto;                /* protocol ID field - varies           */
+    __u8  split_flag;   /* for use with split packets           */
     __be16   sequence;          /* sequence number                      */
-    uint8_t  payload[0];        /* space remaining in packet (504 bytes)*/
+    __u8  payload[0];   /* space remaining in packet (504 bytes)*/
 };
 #define RFC1201_HDR_SIZE 4
 
@@ -70,8 +71,8 @@ struct arc_rfc1201
  */
 struct arc_rfc1051
 {
-    uint8_t proto;              /* ARC_P_RFC1051_ARP/RFC1051_IP */
-    uint8_t payload[0];         /* 507 bytes                    */
+    __u8 proto;         /* ARC_P_RFC1051_ARP/RFC1051_IP */
+    __u8 payload[0];            /* 507 bytes                    */
 };
 #define RFC1051_HDR_SIZE 1
 
@@ -82,20 +83,20 @@ struct arc_rfc1051
  */
 struct arc_eth_encap
 {
-    uint8_t proto;              /* Always ARC_P_ETHER                   */
+    __u8 proto;         /* Always ARC_P_ETHER                   */
     struct ethhdr eth;          /* standard ethernet header (yuck!)     */
-    uint8_t payload[0];         /* 493 bytes                            */
+    __u8 payload[0];            /* 493 bytes                            */
 };
 #define ETH_ENCAP_HDR_SIZE 14
 
 
 struct arc_cap
 {
-        uint8_t proto;
-        uint8_t cookie[sizeof(int)];   /* Actually NOT sent over the network */
+        __u8 proto;
+        __u8 cookie[sizeof(int)];   /* Actually NOT sent over the network */
         union {
-                uint8_t ack;
-                uint8_t raw[0];         /* 507 bytes */
+                __u8 ack;
+                __u8 raw[0];            /* 507 bytes */
         } mes;
 };
 
@@ -109,7 +110,7 @@ struct arc_cap
  */
 struct arc_hardware
 {
-    uint8_t  source,            /* source ARCnet - filled in automagically */
+    __u8  source,               /* source ARCnet - filled in automagically */
              dest,              /* destination ARCnet - 0 for broadcast    */
              offset[2];         /* offset bytes (some weird semantics)     */
 };
@@ -130,7 +131,7 @@ struct archdr
         struct arc_rfc1051   rfc1051;
         struct arc_eth_encap eth_encap;
         struct arc_cap       cap;
-        uint8_t raw[0];         /* 508 bytes                            */
+        __u8 raw[0];            /* 508 bytes                            */
     } soft;
 };
 
diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h
index 7f3c735f422b..cfe4fe1b7132 100644
--- a/include/linux/if_ether.h
+++ b/include/linux/if_ether.h
@@ -17,7 +17,7 @@
  *              as published by the Free Software Foundation; either version
  *              2 of the License, or (at your option) any later version.
  */
- 
+
 #ifndef _LINUX_IF_ETHER_H
 #define _LINUX_IF_ETHER_H
 
@@ -25,7 +25,7 @@
 
 /*
  *      IEEE 802.3 Ethernet magic constants.  The frame sizes omit the preamble
- *      and FCS/CRC (frame check sequence). 
+ *      and FCS/CRC (frame check sequence).
  */
 
 #define ETH_ALEN        6               /* Octets in one ethernet addr   */
@@ -78,12 +78,13 @@
 #define ETH_P_PAE       0x888E          /* Port Access Entity (IEEE 802.1X) */
 #define ETH_P_AOE       0x88A2          /* ATA over Ethernet            */
 #define ETH_P_TIPC      0x88CA          /* TIPC                         */
+#define ETH_P_FCOE      0x8906          /* Fibre Channel over Ethernet  */
 #define ETH_P_EDSA      0xDADA          /* Ethertype DSA [ NOT AN OFFICIALLY REGISTERED ID ] */
 
 /*
  *      Non DIX types. Won't clash for 1500 types.
  */
- 
+
 #define ETH_P_802_3     0x0001          /* Dummy type for 802.3 frames  */
 #define ETH_P_AX25      0x0002          /* Dummy protocol id for AX.25  */
 #define ETH_P_ALL       0x0003          /* Every packet (be careful!!!) */
@@ -109,7 +110,7 @@
 /*
  *      This is an Ethernet frame header.
  */
- 
+
 struct ethhdr {
         unsigned char   h_dest[ETH_ALEN];       /* destination eth addr */
         unsigned char   h_source[ETH_ALEN];     /* source ether addr    */
diff --git a/include/linux/if_frad.h b/include/linux/if_frad.h
index 60e16a551dd6..673f2209453d 100644
--- a/include/linux/if_frad.h
+++ b/include/linux/if_frad.h
@@ -153,7 +153,6 @@ struct frhdr
 
 struct dlci_local
 {
-   struct net_device_stats stats;
    struct net_device      *master;
    struct net_device      *slave;
    struct dlci_conf       config;
diff --git a/include/linux/if_pppol2tp.h b/include/linux/if_pppol2tp.h
index c7a66882b6d0..3a14b088c8ec 100644
--- a/include/linux/if_pppol2tp.h
+++ b/include/linux/if_pppol2tp.h
@@ -26,7 +26,7 @@
  */
 struct pppol2tp_addr
 {
-        pid_t   pid;                    /* pid that owns the fd.
+        __kernel_pid_t  pid;            /* pid that owns the fd.
                                          * 0 => current */
         int     fd;                     /* FD of UDP socket to use */
 
diff --git a/include/linux/if_pppox.h b/include/linux/if_pppox.h
index 30c88b2245ff..90b5fae5d714 100644
--- a/include/linux/if_pppox.h
+++ b/include/linux/if_pppox.h
@@ -95,16 +95,16 @@ struct pppoe_tag {
 } __attribute ((packed));
 
 /* Tag identifiers */
-#define PTT_EOL         __constant_htons(0x0000)
-#define PTT_SRV_NAME    __constant_htons(0x0101)
-#define PTT_AC_NAME     __constant_htons(0x0102)
-#define PTT_HOST_UNIQ   __constant_htons(0x0103)
-#define PTT_AC_COOKIE   __constant_htons(0x0104)
-#define PTT_VENDOR      __constant_htons(0x0105)
-#define PTT_RELAY_SID   __constant_htons(0x0110)
-#define PTT_SRV_ERR     __constant_htons(0x0201)
-#define PTT_SYS_ERR     __constant_htons(0x0202)
-#define PTT_GEN_ERR     __constant_htons(0x0203)
+#define PTT_EOL         __cpu_to_be16(0x0000)
+#define PTT_SRV_NAME    __cpu_to_be16(0x0101)
+#define PTT_AC_NAME     __cpu_to_be16(0x0102)
+#define PTT_HOST_UNIQ   __cpu_to_be16(0x0103)
+#define PTT_AC_COOKIE   __cpu_to_be16(0x0104)
+#define PTT_VENDOR      __cpu_to_be16(0x0105)
+#define PTT_RELAY_SID   __cpu_to_be16(0x0110)
+#define PTT_SRV_ERR     __cpu_to_be16(0x0201)
+#define PTT_SYS_ERR     __cpu_to_be16(0x0202)
+#define PTT_GEN_ERR     __cpu_to_be16(0x0203)
 
 struct pppoe_hdr {
 #if defined(__LITTLE_ENDIAN_BITFIELD)
diff --git a/include/linux/if_tun.h b/include/linux/if_tun.h
index 8529f57ba263..049d6c9428db 100644
--- a/include/linux/if_tun.h
+++ b/include/linux/if_tun.h
@@ -46,6 +46,8 @@
 #define TUNSETOFFLOAD  _IOW('T', 208, unsigned int)
 #define TUNSETTXFILTER _IOW('T', 209, unsigned int)
 #define TUNGETIFF      _IOR('T', 210, unsigned int)
+#define TUNGETSNDBUF   _IOR('T', 211, int)
+#define TUNSETSNDBUF   _IOW('T', 212, int)
 
 /* TUNSETIFF ifr flags */
 #define IFF_TUN         0x0001
diff --git a/include/linux/if_tunnel.h b/include/linux/if_tunnel.h
index 82c43624c067..5a9aae4adb44 100644
--- a/include/linux/if_tunnel.h
+++ b/include/linux/if_tunnel.h
@@ -16,14 +16,14 @@
 #define SIOCDELPRL      (SIOCDEVPRIVATE + 6)
 #define SIOCCHGPRL      (SIOCDEVPRIVATE + 7)
 
-#define GRE_CSUM        __constant_htons(0x8000)
-#define GRE_ROUTING     __constant_htons(0x4000)
-#define GRE_KEY         __constant_htons(0x2000)
-#define GRE_SEQ         __constant_htons(0x1000)
-#define GRE_STRICT      __constant_htons(0x0800)
-#define GRE_REC         __constant_htons(0x0700)
-#define GRE_FLAGS       __constant_htons(0x00F8)
-#define GRE_VERSION     __constant_htons(0x0007)
+#define GRE_CSUM        __cpu_to_be16(0x8000)
+#define GRE_ROUTING     __cpu_to_be16(0x4000)
+#define GRE_KEY         __cpu_to_be16(0x2000)
+#define GRE_SEQ         __cpu_to_be16(0x1000)
+#define GRE_STRICT      __cpu_to_be16(0x0800)
+#define GRE_REC         __cpu_to_be16(0x0700)
+#define GRE_FLAGS       __cpu_to_be16(0x00F8)
+#define GRE_VERSION     __cpu_to_be16(0x0007)
 
 struct ip_tunnel_parm
 {
diff --git a/include/linux/ima.h b/include/linux/ima.h
new file mode 100644
index 000000000000..0e2aa45cb0ce
--- /dev/null
+++ b/include/linux/ima.h
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2008 IBM Corporation
+ * Author: Mimi Zohar <zohar@us.ibm.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 2 of the License.
+ */
+
+#ifndef _LINUX_IMA_H
+#define _LINUX_IMA_H
+
+#include <linux/fs.h>
+struct linux_binprm;
+
+#ifdef CONFIG_IMA
+extern int ima_bprm_check(struct linux_binprm *bprm);
+extern int ima_inode_alloc(struct inode *inode);
+extern void ima_inode_free(struct inode *inode);
+extern int ima_path_check(struct path *path, int mask);
+extern void ima_file_free(struct file *file);
+extern int ima_file_mmap(struct file *file, unsigned long prot);
+extern void ima_shm_check(struct file *file);
+
+#else
+static inline int ima_bprm_check(struct linux_binprm *bprm)
+{
+        return 0;
+}
+
+static inline int ima_inode_alloc(struct inode *inode)
+{
+        return 0;
+}
+
+static inline void ima_inode_free(struct inode *inode)
+{
+        return;
+}
+
+static inline int ima_path_check(struct path *path, int mask)
+{
+        return 0;
+}
+
+static inline void ima_file_free(struct file *file)
+{
+        return;
+}
+
+static inline int ima_file_mmap(struct file *file, unsigned long prot)
+{
+        return 0;
+}
+
+static inline void ima_shm_check(struct file *file)
+{
+        return;
+}
+#endif /* CONFIG_IMA_H */
+#endif /* _LINUX_IMA_H */
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index 06fcdb45106b..acef2a770b6b 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -108,6 +108,7 @@ static inline void ipv4_devconf_setall(struct in_device *in_dev)
 #define IN_DEV_ARPFILTER(in_dev)        IN_DEV_ORCONF((in_dev), ARPFILTER)
 #define IN_DEV_ARP_ANNOUNCE(in_dev)     IN_DEV_MAXCONF((in_dev), ARP_ANNOUNCE)
 #define IN_DEV_ARP_IGNORE(in_dev)       IN_DEV_MAXCONF((in_dev), ARP_IGNORE)
+#define IN_DEV_ARP_NOTIFY(in_dev)       IN_DEV_MAXCONF((in_dev), ARP_NOTIFY)
 
 struct in_ifaddr
 {
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index e752d973fa21..af1de95e711e 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -147,6 +147,7 @@ extern struct cred init_cred;
                 .nr_cpus_allowed = NR_CPUS,                             \
         },                                                              \
         .tasks          = LIST_HEAD_INIT(tsk.tasks),                    \
+        .pushable_tasks = PLIST_NODE_INIT(tsk.pushable_tasks, MAX_PRIO), \
         .ptraced        = LIST_HEAD_INIT(tsk.ptraced),                  \
         .ptrace_entry   = LIST_HEAD_INIT(tsk.ptrace_entry),             \
         .real_parent    = &tsk,                                         \
diff --git a/include/linux/input.h b/include/linux/input.h
index 1249a0c20a38..6b28048fc568 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -661,6 +661,7 @@ struct input_absinfo {
 #define SW_DOCK                 0x05  /* set = plugged into dock */
 #define SW_LINEOUT_INSERT       0x06  /* set = inserted */
 #define SW_JACK_PHYSICAL_INSERT 0x07  /* set = mechanical switch set */
+#define SW_VIDEOOUT_INSERT      0x08  /* set = inserted */
 #define SW_MAX                  0x0f
 #define SW_CNT                  (SW_MAX+1)
 
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index d2e3cbfba14f..77214ead1a36 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -123,7 +123,7 @@ static inline void dmar_writeq(void __iomem *addr, u64 val)
 #define ecap_eim_support(e)     ((e >> 4) & 0x1)
 #define ecap_ir_support(e)      ((e >> 3) & 0x1)
 #define ecap_max_handle_mask(e) ((e >> 20) & 0xf)
-
+#define ecap_sc_support(e)      ((e >> 7) & 0x1) /* Snooping Control */
 
 /* IOTLB_REG */
 #define DMA_TLB_FLUSH_GRANU_OFFSET  60
@@ -292,6 +292,8 @@ struct intel_iommu {
         spinlock_t      register_lock; /* protect register handling */
         int             seq_id; /* sequence id of the iommu */
         int             agaw; /* agaw of this iommu */
+        unsigned int    irq;
+        unsigned char   name[13];    /* Device Name */
 
 #ifdef CONFIG_DMAR
         unsigned long   *domain_ids; /* bitmap of domains */
@@ -299,8 +301,6 @@ struct intel_iommu {
         spinlock_t      lock; /* protect context, domain ids */
         struct root_entry *root_entry; /* virtual address */
 
-        unsigned int irq;
-        unsigned char name[7];    /* Device Name */
         struct iommu_flush flush;
 #endif
         struct q_inval  *qi;            /* Queued invalidation info */
@@ -321,6 +321,7 @@ extern struct dmar_drhd_unit * dmar_find_matched_drhd_unit(struct pci_dev *dev);
 extern int alloc_iommu(struct dmar_drhd_unit *drhd);
 extern void free_iommu(struct intel_iommu *iommu);
 extern int dmar_enable_qi(struct intel_iommu *iommu);
+extern void dmar_disable_qi(struct intel_iommu *iommu);
 extern void qi_global_iec(struct intel_iommu *iommu);
 
 extern int qi_flush_context(struct intel_iommu *iommu, u16 did, u16 sid,
@@ -331,11 +332,4 @@ extern int qi_flush_iotlb(struct intel_iommu *iommu, u16 did, u64 addr,
 
 extern int qi_submit_sync(struct qi_desc *desc, struct intel_iommu *iommu);
 
-extern void *intel_alloc_coherent(struct device *, size_t, dma_addr_t *, gfp_t);
-extern void intel_free_coherent(struct device *, size_t, void *, dma_addr_t);
-extern dma_addr_t intel_map_single(struct device *, phys_addr_t, size_t, int);
-extern void intel_unmap_single(struct device *, dma_addr_t, size_t, int);
-extern int intel_map_sg(struct device *, struct scatterlist *, int, int);
-extern void intel_unmap_sg(struct device *, struct scatterlist *, int, int);
-
 #endif
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 143192f48bf3..675727fb4b47 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -182,6 +182,15 @@ extern void disable_irq_nosync(unsigned int irq);
 extern void disable_irq(unsigned int irq);
 extern void enable_irq(unsigned int irq);
 
+/* The following three functions are for the core kernel use only. */
+extern void suspend_device_irqs(void);
+extern void resume_device_irqs(void);
+#ifdef CONFIG_PM_SLEEP
+extern int check_wakeup_irqs(void);
+#else
+static inline int check_wakeup_irqs(void) { return 0; }
+#endif
+
 #if defined(CONFIG_SMP) && defined(CONFIG_GENERIC_HARDIRQS)
 
 extern cpumask_var_t irq_default_affinity;
@@ -334,6 +343,11 @@ enum
         NR_SOFTIRQS
 };
 
+/* map softirq index to softirq name. update 'softirq_to_name' in
+ * kernel/softirq.c when adding a new softirq.
+ */
+extern char *softirq_to_name[NR_SOFTIRQS];
+
 /* softirq mask and active fields moved to irq_cpustat_t in
  * asm/hardirq.h to get better cache usage.  KAO
  */
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index 8a7bfb1b6ca0..3af4ffd591b9 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -21,6 +21,7 @@
 
 #define IOMMU_READ      (1)
 #define IOMMU_WRITE     (2)
+#define IOMMU_CACHE     (4) /* DMA cache coherency */
 
 struct device;
 
@@ -28,6 +29,8 @@ struct iommu_domain {
         void *priv;
 };
 
+#define IOMMU_CAP_CACHE_COHERENCY       0x1
+
 struct iommu_ops {
         int (*domain_init)(struct iommu_domain *domain);
         void (*domain_destroy)(struct iommu_domain *domain);
@@ -39,6 +42,8 @@ struct iommu_ops {
                       size_t size);
         phys_addr_t (*iova_to_phys)(struct iommu_domain *domain,
                                     unsigned long iova);
+        int (*domain_has_cap)(struct iommu_domain *domain,
+                              unsigned long cap);
 };
 
 #ifdef CONFIG_IOMMU_API
@@ -57,6 +62,8 @@ extern void iommu_unmap_range(struct iommu_domain *domain, unsigned long iova,
                               size_t size);
 extern phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain,
                                       unsigned long iova);
+extern int iommu_domain_has_cap(struct iommu_domain *domain,
+                                unsigned long cap);
 
 #else /* CONFIG_IOMMU_API */
 
@@ -107,6 +114,12 @@ static inline phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain,
         return 0;
 }
 
+static inline int domain_has_cap(struct iommu_domain *domain,
+                                 unsigned long cap)
+{
+        return 0;
+}
+
 #endif /* CONFIG_IOMMU_API */
 
 #endif /* __LINUX_IOMMU_H */
diff --git a/include/linux/ip_vs.h b/include/linux/ip_vs.h
index 0f434a28fb58..148265e63e8d 100644
--- a/include/linux/ip_vs.h
+++ b/include/linux/ip_vs.h
@@ -96,10 +96,10 @@
  */
 struct ip_vs_service_user {
         /* virtual service addresses */
-        u_int16_t               protocol;
+        __u16           protocol;
         __be32                  addr;           /* virtual ip address */
         __be16                  port;
-        u_int32_t               fwmark;         /* firwall mark of service */
+        __u32           fwmark;         /* firwall mark of service */
 
         /* virtual service options */
         char                    sched_name[IP_VS_SCHEDNAME_MAXLEN];
@@ -119,8 +119,8 @@ struct ip_vs_dest_user {
         int                     weight;         /* destination weight */
 
         /* thresholds for active connections */
-        u_int32_t               u_threshold;    /* upper threshold */
-        u_int32_t               l_threshold;    /* lower threshold */
+        __u32           u_threshold;    /* upper threshold */
+        __u32           l_threshold;    /* lower threshold */
 };
 
 
@@ -159,10 +159,10 @@ struct ip_vs_getinfo {
 /* The argument to IP_VS_SO_GET_SERVICE */
 struct ip_vs_service_entry {
         /* which service: user fills in these */
-        u_int16_t               protocol;
+        __u16           protocol;
         __be32                  addr;           /* virtual address */
         __be16                  port;
-        u_int32_t               fwmark;         /* firwall mark of service */
+        __u32           fwmark;         /* firwall mark of service */
 
         /* service options */
         char                    sched_name[IP_VS_SCHEDNAME_MAXLEN];
@@ -184,12 +184,12 @@ struct ip_vs_dest_entry {
         unsigned                conn_flags;     /* connection flags */
         int                     weight;         /* destination weight */
 
-        u_int32_t               u_threshold;    /* upper threshold */
-        u_int32_t               l_threshold;    /* lower threshold */
+        __u32           u_threshold;    /* upper threshold */
+        __u32           l_threshold;    /* lower threshold */
 
-        u_int32_t               activeconns;    /* active connections */
-        u_int32_t               inactconns;     /* inactive connections */
-        u_int32_t               persistconns;   /* persistent connections */
+        __u32           activeconns;    /* active connections */
+        __u32           inactconns;     /* inactive connections */
+        __u32           persistconns;   /* persistent connections */
 
         /* statistics */
         struct ip_vs_stats_user stats;
@@ -199,10 +199,10 @@ struct ip_vs_dest_entry {
 /* The argument to IP_VS_SO_GET_DESTS */
 struct ip_vs_get_dests {
         /* which service: user fills in these */
-        u_int16_t               protocol;
+        __u16           protocol;
         __be32                  addr;           /* virtual address */
         __be16                  port;
-        u_int32_t               fwmark;         /* firwall mark of service */
+        __u32           fwmark;         /* firwall mark of service */
 
         /* number of real servers */
         unsigned int            num_dests;
diff --git a/include/linux/ipmi_smi.h b/include/linux/ipmi_smi.h
index 62b73668b602..f7c9c75a2775 100644
--- a/include/linux/ipmi_smi.h
+++ b/include/linux/ipmi_smi.h
@@ -230,6 +230,6 @@ static inline void ipmi_free_smi_msg(struct ipmi_smi_msg *msg)
    automatically be dstroyed when the interface is destroyed. */
 int ipmi_smi_add_proc_entry(ipmi_smi_t smi, char *name,
                             read_proc_t *read_proc,
-                            void *data, struct module *owner);
+                            void *data);
 
 #endif /* __LINUX_IPMI_SMI_H */
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 8b1cf0630210..ca507c9426b0 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -17,9 +17,11 @@
 #include <linux/cache.h>
 #include <linux/spinlock.h>
 #include <linux/cpumask.h>
+#include <linux/gfp.h>
 #include <linux/irqreturn.h>
 #include <linux/irqnr.h>
 #include <linux/errno.h>
+#include <linux/topology.h>
 #include <linux/wait.h>
 
 #include <asm/irq.h>
@@ -66,6 +68,7 @@ typedef	void (*irq_flow_handler_t)(unsigned int irq,
 #define IRQ_SPURIOUS_DISABLED   0x00800000      /* IRQ was disabled by the spurious trap */
 #define IRQ_MOVE_PCNTXT         0x01000000      /* IRQ migration from process context */
 #define IRQ_AFFINITY_SET        0x02000000      /* IRQ affinity was set from userspace*/
+#define IRQ_SUSPENDED           0x04000000      /* IRQ has gone through suspend sequence */
 
 #ifdef CONFIG_IRQ_PER_CPU
 # define CHECK_IRQ_PER_CPU(var) ((var) & IRQ_PER_CPU)
diff --git a/include/linux/irqflags.h b/include/linux/irqflags.h
index 74bde13224c9..b02a3f1d46a0 100644
--- a/include/linux/irqflags.h
+++ b/include/linux/irqflags.h
@@ -24,8 +24,8 @@
 # define trace_softirqs_enabled(p)      ((p)->softirqs_enabled)
 # define trace_hardirq_enter()  do { current->hardirq_context++; } while (0)
 # define trace_hardirq_exit()   do { current->hardirq_context--; } while (0)
-# define trace_softirq_enter()  do { current->softirq_context++; } while (0)
-# define trace_softirq_exit()   do { current->softirq_context--; } while (0)
+# define lockdep_softirq_enter()        do { current->softirq_context++; } while (0)
+# define lockdep_softirq_exit() do { current->softirq_context--; } while (0)
 # define INIT_TRACE_IRQFLAGS    .softirqs_enabled = 1,
 #else
 # define trace_hardirqs_on()            do { } while (0)
@@ -38,8 +38,8 @@
 # define trace_softirqs_enabled(p)      0
 # define trace_hardirq_enter()          do { } while (0)
 # define trace_hardirq_exit()           do { } while (0)
-# define trace_softirq_enter()          do { } while (0)
-# define trace_softirq_exit()           do { } while (0)
+# define lockdep_softirq_enter()        do { } while (0)
+# define lockdep_softirq_exit()         do { } while (0)
 # define INIT_TRACE_IRQFLAGS
 #endif
 
diff --git a/include/linux/ivtv.h b/include/linux/ivtv.h
index f2720280b9ec..062d20f74322 100644
--- a/include/linux/ivtv.h
+++ b/include/linux/ivtv.h
@@ -60,10 +60,10 @@ struct ivtv_dma_frame {
 
 #define IVTV_IOC_DMA_FRAME  _IOW ('V', BASE_VIDIOC_PRIVATE+0, struct ivtv_dma_frame)
 
-/* These are the VBI types as they appear in the embedded VBI private packets. */
-#define IVTV_SLICED_TYPE_TELETEXT_B     (1)
-#define IVTV_SLICED_TYPE_CAPTION_525    (4)
-#define IVTV_SLICED_TYPE_WSS_625        (5)
-#define IVTV_SLICED_TYPE_VPS            (7)
+/* Deprecated defines: applications should use the defines from videodev2.h */
+#define IVTV_SLICED_TYPE_TELETEXT_B     V4L2_MPEG_VBI_IVTV_TELETEXT_B
+#define IVTV_SLICED_TYPE_CAPTION_525    V4L2_MPEG_VBI_IVTV_CAPTION_525
+#define IVTV_SLICED_TYPE_WSS_625        V4L2_MPEG_VBI_IVTV_WSS_625
+#define IVTV_SLICED_TYPE_VPS            V4L2_MPEG_VBI_IVTV_VPS
 
 #endif /* _LINUX_IVTV_H */
diff --git a/include/linux/ivtvfb.h b/include/linux/ivtvfb.h
index e20af47b59ad..9d88b29ddf55 100644
--- a/include/linux/ivtvfb.h
+++ b/include/linux/ivtvfb.h
@@ -33,6 +33,6 @@ struct ivtvfb_dma_frame {
 };
 
 #define IVTVFB_IOC_DMA_FRAME    _IOW('V', BASE_VIDIOC_PRIVATE+0, struct ivtvfb_dma_frame)
-#define FBIO_WAITFORVSYNC       _IOW('F', 0x20, u_int32_t)
+#define FBIO_WAITFORVSYNC       _IOW('F', 0x20, __u32)
 
 #endif
diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index 64246dce5663..53ae4399da2d 100644
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -35,7 +35,7 @@
 #define journal_oom_retry 1
 
 /*
- * Define JBD_PARANIOD_IOFAIL to cause a kernel BUG() if ext3 finds
+ * Define JBD_PARANOID_IOFAIL to cause a kernel BUG() if ext3 finds
  * certain classes of error which can occur due to failed IOs.  Under
  * normal use we want ext3 to continue after such errors, because
  * hardware _can_ fail, but for debugging purposes when running tests on
@@ -552,6 +552,11 @@ struct transaction_s
          */
         int t_handle_count;
 
+        /*
+         * This transaction is being forced and some process is
+         * waiting for it to finish.
+         */
+        int t_synchronous_commit:1;
 };
 
 /**
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index 4d248b3f1323..8815a3456b3b 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -649,6 +649,12 @@ struct transaction_s
         int t_handle_count;
 
         /*
+         * This transaction is being forced and some process is
+         * waiting for it to finish.
+         */
+        int t_synchronous_commit:1;
+
+        /*
          * For use by the filesystem to store fs-specific data
          * structures associated with the transaction
          */
diff --git a/include/linux/jffs2.h b/include/linux/jffs2.h
index da720bc3eb15..2b32d638147d 100644
--- a/include/linux/jffs2.h
+++ b/include/linux/jffs2.h
@@ -12,6 +12,7 @@
 #ifndef __LINUX_JFFS2_H__
 #define __LINUX_JFFS2_H__
 
+#include <linux/types.h>
 #include <linux/magic.h>
 
 /* You must include something which defines the C99 uintXX_t types. 
@@ -91,15 +92,15 @@
    byteswapping */
 
 typedef struct {
-        uint32_t v32;
+        __u32 v32;
 } __attribute__((packed)) jint32_t;
 
 typedef struct {
-        uint32_t m;
+        __u32 m;
 } __attribute__((packed)) jmode_t;
 
 typedef struct {
-        uint16_t v16;
+        __u16 v16;
 } __attribute__((packed)) jint16_t;
 
 struct jffs2_unknown_node
@@ -121,12 +122,12 @@ struct jffs2_raw_dirent
         jint32_t version;
         jint32_t ino; /* == zero for unlink */
         jint32_t mctime;
-        uint8_t nsize;
-        uint8_t type;
-        uint8_t unused[2];
+        __u8 nsize;
+        __u8 type;
+        __u8 unused[2];
         jint32_t node_crc;
         jint32_t name_crc;
-        uint8_t name[0];
+        __u8 name[0];
 };
 
 /* The JFFS2 raw inode structure: Used for storage on physical media.  */
@@ -153,12 +154,12 @@ struct jffs2_raw_inode
         jint32_t offset;     /* Where to begin to write.  */
         jint32_t csize;      /* (Compressed) data size */
         jint32_t dsize;      /* Size of the node's data. (after decompression) */
-        uint8_t compr;       /* Compression algorithm used */
-        uint8_t usercompr;   /* Compression algorithm requested by the user */
+        __u8 compr;       /* Compression algorithm used */
+        __u8 usercompr;   /* Compression algorithm requested by the user */
         jint16_t flags;      /* See JFFS2_INO_FLAG_* */
         jint32_t data_crc;   /* CRC for the (compressed) data.  */
         jint32_t node_crc;   /* CRC for the raw inode (excluding data)  */
-        uint8_t data[0];
+        __u8 data[0];
 };
 
 struct jffs2_raw_xattr {
@@ -168,12 +169,12 @@ struct jffs2_raw_xattr {
         jint32_t hdr_crc;
         jint32_t xid;           /* XATTR identifier number */
         jint32_t version;
-        uint8_t xprefix;
-        uint8_t name_len;
+        __u8 xprefix;
+        __u8 name_len;
         jint16_t value_len;
         jint32_t data_crc;
         jint32_t node_crc;
-        uint8_t data[0];
+        __u8 data[0];
 } __attribute__((packed));
 
 struct jffs2_raw_xref
diff --git a/include/linux/kallsyms.h b/include/linux/kallsyms.h
index f3fe34391d8e..792274269f2b 100644
--- a/include/linux/kallsyms.h
+++ b/include/linux/kallsyms.h
@@ -13,10 +13,17 @@
 #define KSYM_SYMBOL_LEN (sizeof("%s+%#lx/%#lx [%s]") + (KSYM_NAME_LEN - 1) + \
                          2*(BITS_PER_LONG*3/10) + (MODULE_NAME_LEN - 1) + 1)
 
+struct module;
+
 #ifdef CONFIG_KALLSYMS
 /* Lookup the address for a symbol. Returns 0 if not found. */
 unsigned long kallsyms_lookup_name(const char *name);
 
+/* Call a function on each kallsyms symbol in the core kernel */
+int kallsyms_on_each_symbol(int (*fn)(void *, const char *, struct module *,
+                                      unsigned long),
+                            void *data);
+
 extern int kallsyms_lookup_size_offset(unsigned long addr,
                                   unsigned long *symbolsize,
                                   unsigned long *offset);
@@ -43,6 +50,14 @@ static inline unsigned long kallsyms_lookup_name(const char *name)
         return 0;
 }
 
+static inline int kallsyms_on_each_symbol(int (*fn)(void *, const char *,
+                                                    struct module *,
+                                                    unsigned long),
+                                          void *data)
+{
+        return 0;
+}
+
 static inline int kallsyms_lookup_size_offset(unsigned long addr,
                                               unsigned long *symbolsize,
                                               unsigned long *offset)
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 7fa371898e3e..d9e75ec7def5 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -16,7 +16,7 @@
 #include <linux/log2.h>
 #include <linux/typecheck.h>
 #include <linux/ratelimit.h>
-#include <linux/dynamic_printk.h>
+#include <linux/dynamic_debug.h>
 #include <asm/byteorder.h>
 #include <asm/bug.h>
 
@@ -242,6 +242,20 @@ extern struct ratelimit_state printk_ratelimit_state;
 extern int printk_ratelimit(void);
 extern bool printk_timed_ratelimit(unsigned long *caller_jiffies,
                                    unsigned int interval_msec);
+
+/*
+ * Print a one-time message (analogous to WARN_ONCE() et al):
+ */
+#define printk_once(x...) ({                    \
+        static int __print_once = 1;            \
+                                                \
+        if (__print_once) {                     \
+                __print_once = 0;               \
+                printk(x);                      \
+        }                                       \
+})
+
+void log_buf_kexec_setup(void);
 #else
 static inline int vprintk(const char *s, va_list args)
         __attribute__ ((format (printf, 1, 0)));
@@ -253,6 +267,13 @@ static inline int printk_ratelimit(void) { return 0; }
 static inline bool printk_timed_ratelimit(unsigned long *caller_jiffies, \
                                           unsigned int interval_msec)   \
                 { return false; }
+
+/* No effect, but we still get type checking even in the !PRINTK case: */
+#define printk_once(x...) printk(x)
+
+static inline void log_buf_kexec_setup(void)
+{
+}
 #endif
 
 extern int printk_needs_cpu(int cpu);
@@ -353,14 +374,17 @@ static inline char *pack_hex_byte(char *buf, u8 byte)
         printk(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__)
 #define pr_info(fmt, ...) \
         printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_cont(fmt, ...) \
+        printk(KERN_CONT fmt, ##__VA_ARGS__)
 
 /* If you are writing a driver, please use dev_dbg instead */
 #if defined(DEBUG)
 #define pr_debug(fmt, ...) \
         printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
-#elif defined(CONFIG_DYNAMIC_PRINTK_DEBUG)
+#elif defined(CONFIG_DYNAMIC_DEBUG)
+/* dynamic_pr_debug() uses pr_fmt() internally so we don't need it here */
 #define pr_debug(fmt, ...) do { \
-        dynamic_pr_debug(pr_fmt(fmt), ##__VA_ARGS__); \
+        dynamic_pr_debug(fmt, ##__VA_ARGS__); \
         } while (0)
 #else
 #define pr_debug(fmt, ...) \
@@ -368,6 +392,139 @@ static inline char *pack_hex_byte(char *buf, u8 byte)
 #endif
 
 /*
+ * General tracing related utility functions - trace_printk(),
+ * tracing_on/tracing_off and tracing_start()/tracing_stop
+ *
+ * Use tracing_on/tracing_off when you want to quickly turn on or off
+ * tracing. It simply enables or disables the recording of the trace events.
+ * This also corresponds to the user space debugfs/tracing/tracing_on
+ * file, which gives a means for the kernel and userspace to interact.
+ * Place a tracing_off() in the kernel where you want tracing to end.
+ * From user space, examine the trace, and then echo 1 > tracing_on
+ * to continue tracing.
+ *
+ * tracing_stop/tracing_start has slightly more overhead. It is used
+ * by things like suspend to ram where disabling the recording of the
+ * trace is not enough, but tracing must actually stop because things
+ * like calling smp_processor_id() may crash the system.
+ *
+ * Most likely, you want to use tracing_on/tracing_off.
+ */
+#ifdef CONFIG_RING_BUFFER
+void tracing_on(void);
+void tracing_off(void);
+/* trace_off_permanent stops recording with no way to bring it back */
+void tracing_off_permanent(void);
+int tracing_is_on(void);
+#else
+static inline void tracing_on(void) { }
+static inline void tracing_off(void) { }
+static inline void tracing_off_permanent(void) { }
+static inline int tracing_is_on(void) { return 0; }
+#endif
+#ifdef CONFIG_TRACING
+extern void tracing_start(void);
+extern void tracing_stop(void);
+extern void ftrace_off_permanent(void);
+
+extern void
+ftrace_special(unsigned long arg1, unsigned long arg2, unsigned long arg3);
+
+static inline void __attribute__ ((format (printf, 1, 2)))
+____trace_printk_check_format(const char *fmt, ...)
+{
+}
+#define __trace_printk_check_format(fmt, args...)                       \
+do {                                                                    \
+        if (0)                                                          \
+                ____trace_printk_check_format(fmt, ##args);             \
+} while (0)
+
+/**
+ * trace_printk - printf formatting in the ftrace buffer
+ * @fmt: the printf format for printing
+ *
+ * Note: __trace_printk is an internal function for trace_printk and
+ *       the @ip is passed in via the trace_printk macro.
+ *
+ * This function allows a kernel developer to debug fast path sections
+ * that printk is not appropriate for. By scattering in various
+ * printk like tracing in the code, a developer can quickly see
+ * where problems are occurring.
+ *
+ * This is intended as a debugging tool for the developer only.
+ * Please refrain from leaving trace_printks scattered around in
+ * your code.
+ */
+
+#define trace_printk(fmt, args...)                                      \
+do {                                                                    \
+        __trace_printk_check_format(fmt, ##args);                       \
+        if (__builtin_constant_p(fmt)) {                                \
+                static const char *trace_printk_fmt                     \
+                  __attribute__((section("__trace_printk_fmt"))) =      \
+                        __builtin_constant_p(fmt) ? fmt : NULL;         \
+                                                                        \
+                __trace_bprintk(_THIS_IP_, trace_printk_fmt, ##args);   \
+        } else                                                          \
+                __trace_printk(_THIS_IP_, fmt, ##args);         \
+} while (0)
+
+extern int
+__trace_bprintk(unsigned long ip, const char *fmt, ...)
+        __attribute__ ((format (printf, 2, 3)));
+
+extern int
+__trace_printk(unsigned long ip, const char *fmt, ...)
+        __attribute__ ((format (printf, 2, 3)));
+
+/*
+ * The double __builtin_constant_p is because gcc will give us an error
+ * if we try to allocate the static variable to fmt if it is not a
+ * constant. Even with the outer if statement.
+ */
+#define ftrace_vprintk(fmt, vargs)                                      \
+do {                                                                    \
+        if (__builtin_constant_p(fmt)) {                                \
+                static const char *trace_printk_fmt                     \
+                  __attribute__((section("__trace_printk_fmt"))) =      \
+                        __builtin_constant_p(fmt) ? fmt : NULL;         \
+                                                                        \
+                __ftrace_vbprintk(_THIS_IP_, trace_printk_fmt, vargs);  \
+        } else                                                          \
+                __ftrace_vprintk(_THIS_IP_, fmt, vargs);                \
+} while (0)
+
+extern int
+__ftrace_vbprintk(unsigned long ip, const char *fmt, va_list ap);
+
+extern int
+__ftrace_vprintk(unsigned long ip, const char *fmt, va_list ap);
+
+extern void ftrace_dump(void);
+#else
+static inline void
+ftrace_special(unsigned long arg1, unsigned long arg2, unsigned long arg3) { }
+static inline int
+trace_printk(const char *fmt, ...) __attribute__ ((format (printf, 1, 2)));
+
+static inline void tracing_start(void) { }
+static inline void tracing_stop(void) { }
+static inline void ftrace_off_permanent(void) { }
+static inline int
+trace_printk(const char *fmt, ...)
+{
+        return 0;
+}
+static inline int
+ftrace_vprintk(const char *fmt, va_list ap)
+{
+        return 0;
+}
+static inline void ftrace_dump(void) { }
+#endif /* CONFIG_TRACING */
+
+/*
  *      Display an IP address in readable format.
  */
 
@@ -378,18 +535,6 @@ static inline char *pack_hex_byte(char *buf, u8 byte)
         ((unsigned char *)&addr)[3]
 #define NIPQUAD_FMT "%u.%u.%u.%u"
 
-#if defined(__LITTLE_ENDIAN)
-#define HIPQUAD(addr) \
-        ((unsigned char *)&addr)[3], \
-        ((unsigned char *)&addr)[2], \
-        ((unsigned char *)&addr)[1], \
-        ((unsigned char *)&addr)[0]
-#elif defined(__BIG_ENDIAN)
-#define HIPQUAD NIPQUAD
-#else
-#error "Please fix asm/byteorder.h"
-#endif /* __LITTLE_ENDIAN */
-
 /*
  * min()/max()/clamp() macros that also do
  * strict type-checking.. See the
diff --git a/include/linux/kmod.h b/include/linux/kmod.h
index 92213a9194e1..d5fa565086d1 100644
--- a/include/linux/kmod.h
+++ b/include/linux/kmod.h
@@ -29,10 +29,15 @@
 #ifdef CONFIG_MODULES
 /* modprobe exit status on success, -ve on error.  Return value
  * usually useless though. */
-extern int request_module(const char * name, ...) __attribute__ ((format (printf, 1, 2)));
-#define try_then_request_module(x, mod...) ((x) ?: (request_module(mod), (x)))
+extern int __request_module(bool wait, const char *name, ...) \
+        __attribute__((format(printf, 2, 3)));
+#define request_module(mod...) __request_module(true, mod)
+#define request_module_nowait(mod...) __request_module(false, mod)
+#define try_then_request_module(x, mod...) \
+        ((x) ?: (__request_module(false, mod), (x)))
 #else
-static inline int request_module(const char * name, ...) { return -ENOSYS; }
+static inline int request_module(const char *name, ...) { return -ENOSYS; }
+static inline int request_module_nowait(const char *name, ...) { return -ENOSYS; }
 #define try_then_request_module(x, mod...) (x)
 #endif
 
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index 5437ac0276e2..58ae8e00fcdd 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -68,10 +68,13 @@ struct kobject {
         unsigned int state_in_sysfs:1;
         unsigned int state_add_uevent_sent:1;
         unsigned int state_remove_uevent_sent:1;
+        unsigned int uevent_suppress:1;
 };
 
 extern int kobject_set_name(struct kobject *kobj, const char *name, ...)
                             __attribute__((format(printf, 2, 3)));
+extern int kobject_set_name_vargs(struct kobject *kobj, const char *fmt,
+                                  va_list vargs);
 
 static inline const char *kobject_name(const struct kobject *kobj)
 {
diff --git a/include/linux/kvm.h b/include/linux/kvm.h
index 0424326f1679..311a073afe8a 100644
--- a/include/linux/kvm.h
+++ b/include/linux/kvm.h
@@ -48,7 +48,10 @@ struct kvm_irq_level {
          * For IA-64 (APIC model) IOAPIC0: irq 0-23; IOAPIC1: irq 24-47..
          * For X86 (standard AT mode) PIC0/1: irq 0-15. IOAPIC0: 0-23..
          */
-        __u32 irq;
+        union {
+                __u32 irq;
+                __s32 status;
+        };
         __u32 level;
 };
 
@@ -126,6 +129,7 @@ struct kvm_run {
                         __u64 data_offset; /* relative to kvm_run start */
                 } io;
                 struct {
+                        struct kvm_debug_exit_arch arch;
                 } debug;
                 /* KVM_EXIT_MMIO */
                 struct {
@@ -217,21 +221,6 @@ struct kvm_interrupt {
         __u32 irq;
 };
 
-struct kvm_breakpoint {
-        __u32 enabled;
-        __u32 padding;
-        __u64 address;
-};
-
-/* for KVM_DEBUG_GUEST */
-struct kvm_debug_guest {
-        /* int */
-        __u32 enabled;
-        __u32 pad;
-        struct kvm_breakpoint breakpoints[4];
-        __u32 singlestep;
-};
-
 /* for KVM_GET_DIRTY_LOG */
 struct kvm_dirty_log {
         __u32 slot;
@@ -292,6 +281,17 @@ struct kvm_s390_interrupt {
         __u64 parm64;
 };
 
+/* for KVM_SET_GUEST_DEBUG */
+
+#define KVM_GUESTDBG_ENABLE             0x00000001
+#define KVM_GUESTDBG_SINGLESTEP         0x00000002
+
+struct kvm_guest_debug {
+        __u32 control;
+        __u32 pad;
+        struct kvm_guest_debug_arch arch;
+};
+
 #define KVM_TRC_SHIFT           16
 /*
  * kvm trace categories
@@ -396,6 +396,57 @@ struct kvm_trace_rec {
 #ifdef __KVM_HAVE_USER_NMI
 #define KVM_CAP_USER_NMI 22
 #endif
+#ifdef __KVM_HAVE_GUEST_DEBUG
+#define KVM_CAP_SET_GUEST_DEBUG 23
+#endif
+#ifdef __KVM_HAVE_PIT
+#define KVM_CAP_REINJECT_CONTROL 24
+#endif
+#ifdef __KVM_HAVE_IOAPIC
+#define KVM_CAP_IRQ_ROUTING 25
+#endif
+#define KVM_CAP_IRQ_INJECT_STATUS 26
+#ifdef __KVM_HAVE_DEVICE_ASSIGNMENT
+#define KVM_CAP_DEVICE_DEASSIGNMENT 27
+#endif
+
+#ifdef KVM_CAP_IRQ_ROUTING
+
+struct kvm_irq_routing_irqchip {
+        __u32 irqchip;
+        __u32 pin;
+};
+
+struct kvm_irq_routing_msi {
+        __u32 address_lo;
+        __u32 address_hi;
+        __u32 data;
+        __u32 pad;
+};
+
+/* gsi routing entry types */
+#define KVM_IRQ_ROUTING_IRQCHIP 1
+#define KVM_IRQ_ROUTING_MSI 2
+
+struct kvm_irq_routing_entry {
+        __u32 gsi;
+        __u32 type;
+        __u32 flags;
+        __u32 pad;
+        union {
+                struct kvm_irq_routing_irqchip irqchip;
+                struct kvm_irq_routing_msi msi;
+                __u32 pad[8];
+        } u;
+};
+
+struct kvm_irq_routing {
+        __u32 nr;
+        __u32 flags;
+        struct kvm_irq_routing_entry entries[0];
+};
+
+#endif
 
 /*
  * ioctls for VM fds
@@ -421,14 +472,19 @@ struct kvm_trace_rec {
 #define KVM_CREATE_PIT            _IO(KVMIO,  0x64)
 #define KVM_GET_PIT               _IOWR(KVMIO, 0x65, struct kvm_pit_state)
 #define KVM_SET_PIT               _IOR(KVMIO,  0x66, struct kvm_pit_state)
+#define KVM_IRQ_LINE_STATUS       _IOWR(KVMIO, 0x67, struct kvm_irq_level)
 #define KVM_REGISTER_COALESCED_MMIO \
                         _IOW(KVMIO,  0x67, struct kvm_coalesced_mmio_zone)
 #define KVM_UNREGISTER_COALESCED_MMIO \
                         _IOW(KVMIO,  0x68, struct kvm_coalesced_mmio_zone)
 #define KVM_ASSIGN_PCI_DEVICE _IOR(KVMIO, 0x69, \
                                    struct kvm_assigned_pci_dev)
+#define KVM_SET_GSI_ROUTING       _IOW(KVMIO, 0x6a, struct kvm_irq_routing)
 #define KVM_ASSIGN_IRQ _IOR(KVMIO, 0x70, \
                             struct kvm_assigned_irq)
+#define KVM_REINJECT_CONTROL      _IO(KVMIO, 0x71)
+#define KVM_DEASSIGN_PCI_DEVICE _IOW(KVMIO, 0x72, \
+                                     struct kvm_assigned_pci_dev)
 
 /*
  * ioctls for vcpu fds
@@ -440,7 +496,8 @@ struct kvm_trace_rec {
 #define KVM_SET_SREGS             _IOW(KVMIO,  0x84, struct kvm_sregs)
 #define KVM_TRANSLATE             _IOWR(KVMIO, 0x85, struct kvm_translation)
 #define KVM_INTERRUPT             _IOW(KVMIO,  0x86, struct kvm_interrupt)
-#define KVM_DEBUG_GUEST           _IOW(KVMIO,  0x87, struct kvm_debug_guest)
+/* KVM_DEBUG_GUEST is no longer supported, use KVM_SET_GUEST_DEBUG instead */
+#define KVM_DEBUG_GUEST           __KVM_DEPRECATED_DEBUG_GUEST
 #define KVM_GET_MSRS              _IOWR(KVMIO, 0x88, struct kvm_msrs)
 #define KVM_SET_MSRS              _IOW(KVMIO,  0x89, struct kvm_msrs)
 #define KVM_SET_CPUID             _IOW(KVMIO,  0x8a, struct kvm_cpuid)
@@ -469,6 +526,29 @@ struct kvm_trace_rec {
 #define KVM_SET_MP_STATE          _IOW(KVMIO,  0x99, struct kvm_mp_state)
 /* Available with KVM_CAP_NMI */
 #define KVM_NMI                   _IO(KVMIO,  0x9a)
+/* Available with KVM_CAP_SET_GUEST_DEBUG */
+#define KVM_SET_GUEST_DEBUG       _IOW(KVMIO,  0x9b, struct kvm_guest_debug)
+
+/*
+ * Deprecated interfaces
+ */
+struct kvm_breakpoint {
+        __u32 enabled;
+        __u32 padding;
+        __u64 address;
+};
+
+struct kvm_debug_guest {
+        __u32 enabled;
+        __u32 pad;
+        struct kvm_breakpoint breakpoints[4];
+        __u32 singlestep;
+};
+
+#define __KVM_DEPRECATED_DEBUG_GUEST _IOW(KVMIO,  0x87, struct kvm_debug_guest)
+
+#define KVM_IA64_VCPU_GET_STACK   _IOR(KVMIO,  0x9a, void *)
+#define KVM_IA64_VCPU_SET_STACK   _IOW(KVMIO,  0x9b, void *)
 
 #define KVM_TRC_INJ_VIRQ         (KVM_TRC_HANDLER + 0x02)
 #define KVM_TRC_REDELIVER_EVT    (KVM_TRC_HANDLER + 0x03)
@@ -522,6 +602,7 @@ struct kvm_assigned_irq {
 
 #define KVM_DEV_ASSIGN_ENABLE_IOMMU     (1 << 0)
 
+#define KVM_DEV_IRQ_ASSIGN_MSI_ACTION   KVM_DEV_IRQ_ASSIGN_ENABLE_MSI
 #define KVM_DEV_IRQ_ASSIGN_ENABLE_MSI   (1 << 0)
 
 #endif
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index bf6f703642fc..894a56e365e8 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -37,6 +37,7 @@
 #define KVM_REQ_PENDING_TIMER      5
 #define KVM_REQ_UNHALT             6
 #define KVM_REQ_MMU_SYNC           7
+#define KVM_REQ_KVMCLOCK_UPDATE    8
 
 #define KVM_USERSPACE_IRQ_SOURCE_ID     0
 
@@ -73,7 +74,7 @@ struct kvm_vcpu {
         struct kvm_run *run;
         int guest_mode;
         unsigned long requests;
-        struct kvm_guest_debug guest_debug;
+        unsigned long guest_debug;
         int fpu_active;
         int guest_fpu_loaded;
         wait_queue_head_t wq;
@@ -107,6 +108,20 @@ struct kvm_memory_slot {
         int user_alloc;
 };
 
+struct kvm_kernel_irq_routing_entry {
+        u32 gsi;
+        int (*set)(struct kvm_kernel_irq_routing_entry *e,
+                    struct kvm *kvm, int level);
+        union {
+                struct {
+                        unsigned irqchip;
+                        unsigned pin;
+                } irqchip;
+                struct msi_msg msi;
+        };
+        struct list_head link;
+};
+
 struct kvm {
         struct mutex lock; /* protects the vcpus array and APIC accesses */
         spinlock_t mmu_lock;
@@ -127,6 +142,11 @@ struct kvm {
         struct kvm_coalesced_mmio_ring *coalesced_mmio_ring;
 #endif
 
+#ifdef CONFIG_HAVE_KVM_IRQCHIP
+        struct list_head irq_routing; /* of kvm_kernel_irq_routing_entry */
+        struct hlist_head mask_notifier_list;
+#endif
+
 #ifdef KVM_ARCH_WANT_MMU_NOTIFIER
         struct mmu_notifier mmu_notifier;
         unsigned long mmu_notifier_seq;
@@ -237,7 +257,6 @@ int kvm_vm_ioctl_set_memory_region(struct kvm *kvm,
                                    int user_alloc);
 long kvm_arch_vm_ioctl(struct file *filp,
                        unsigned int ioctl, unsigned long arg);
-void kvm_arch_destroy_vm(struct kvm *kvm);
 
 int kvm_arch_vcpu_ioctl_get_fpu(struct kvm_vcpu *vcpu, struct kvm_fpu *fpu);
 int kvm_arch_vcpu_ioctl_set_fpu(struct kvm_vcpu *vcpu, struct kvm_fpu *fpu);
@@ -255,8 +274,8 @@ int kvm_arch_vcpu_ioctl_get_mpstate(struct kvm_vcpu *vcpu,
                                     struct kvm_mp_state *mp_state);
 int kvm_arch_vcpu_ioctl_set_mpstate(struct kvm_vcpu *vcpu,
                                     struct kvm_mp_state *mp_state);
-int kvm_arch_vcpu_ioctl_debug_guest(struct kvm_vcpu *vcpu,
-                                    struct kvm_debug_guest *dbg);
+int kvm_arch_vcpu_ioctl_set_guest_debug(struct kvm_vcpu *vcpu,
+                                        struct kvm_guest_debug *dbg);
 int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run);
 
 int kvm_arch_init(void *opaque);
@@ -310,7 +329,6 @@ struct kvm_assigned_dev_kernel {
         int host_irq;
         bool host_irq_disabled;
         int guest_irq;
-        struct msi_msg guest_msi;
 #define KVM_ASSIGNED_DEV_GUEST_INTX     (1 << 0)
 #define KVM_ASSIGNED_DEV_GUEST_MSI      (1 << 1)
 #define KVM_ASSIGNED_DEV_HOST_INTX      (1 << 8)
@@ -321,8 +339,21 @@ struct kvm_assigned_dev_kernel {
         struct pci_dev *dev;
         struct kvm *kvm;
 };
-void kvm_set_irq(struct kvm *kvm, int irq_source_id, int irq, int level);
-void kvm_notify_acked_irq(struct kvm *kvm, unsigned gsi);
+
+struct kvm_irq_mask_notifier {
+        void (*func)(struct kvm_irq_mask_notifier *kimn, bool masked);
+        int irq;
+        struct hlist_node link;
+};
+
+void kvm_register_irq_mask_notifier(struct kvm *kvm, int irq,
+                                    struct kvm_irq_mask_notifier *kimn);
+void kvm_unregister_irq_mask_notifier(struct kvm *kvm, int irq,
+                                      struct kvm_irq_mask_notifier *kimn);
+void kvm_fire_mask_notifiers(struct kvm *kvm, int irq, bool mask);
+
+int kvm_set_irq(struct kvm *kvm, int irq_source_id, int irq, int level);
+void kvm_notify_acked_irq(struct kvm *kvm, unsigned irqchip, unsigned pin);
 void kvm_register_irq_ack_notifier(struct kvm *kvm,
                                    struct kvm_irq_ack_notifier *kian);
 void kvm_unregister_irq_ack_notifier(struct kvm_irq_ack_notifier *kian);
@@ -464,4 +495,21 @@ static inline int mmu_notifier_retry(struct kvm_vcpu *vcpu, unsigned long mmu_se
 }
 #endif
 
+#ifdef CONFIG_HAVE_KVM_IRQCHIP
+
+#define KVM_MAX_IRQ_ROUTES 1024
+
+int kvm_setup_default_irq_routing(struct kvm *kvm);
+int kvm_set_irq_routing(struct kvm *kvm,
+                        const struct kvm_irq_routing_entry *entries,
+                        unsigned nr,
+                        unsigned flags);
+void kvm_free_irq_routing(struct kvm *kvm);
+
+#else
+
+static inline void kvm_free_irq_routing(struct kvm *kvm) {}
+
+#endif
+
 #endif
diff --git a/include/linux/kvm_types.h b/include/linux/kvm_types.h
index 9b6f395c9625..2b8318c83e53 100644
--- a/include/linux/kvm_types.h
+++ b/include/linux/kvm_types.h
@@ -40,17 +40,4 @@ typedef unsigned long  hfn_t;
 
 typedef hfn_t pfn_t;
 
-struct kvm_pio_request {
-        unsigned long count;
-        int cur_count;
-        struct page *guest_pages[2];
-        unsigned guest_page_offset;
-        int in;
-        int port;
-        int size;
-        int string;
-        int down;
-        int rep;
-};
-
 #endif /* __KVM_TYPES_H__ */
diff --git a/include/linux/latencytop.h b/include/linux/latencytop.h
index 901c2d6377a8..b0e99898527c 100644
--- a/include/linux/latencytop.h
+++ b/include/linux/latencytop.h
@@ -9,6 +9,7 @@
 #ifndef _INCLUDE_GUARD_LATENCYTOP_H_
 #define _INCLUDE_GUARD_LATENCYTOP_H_
 
+#include <linux/compiler.h>
 #ifdef CONFIG_LATENCYTOP
 
 #define LT_SAVECOUNT            32
@@ -24,7 +25,14 @@ struct latency_record {
 
 struct task_struct;
 
-void account_scheduler_latency(struct task_struct *task, int usecs, int inter);
+extern int latencytop_enabled;
+void __account_scheduler_latency(struct task_struct *task, int usecs, int inter);
+static inline void
+account_scheduler_latency(struct task_struct *task, int usecs, int inter)
+{
+        if (unlikely(latencytop_enabled))
+                __account_scheduler_latency(task, usecs, inter);
+}
 
 void clear_all_latency_tracing(struct task_struct *p);
 
diff --git a/include/linux/libata.h b/include/linux/libata.h
index dc18b87ed722..b450a2628855 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -379,7 +379,7 @@ enum {
         ATA_HORKAGE_BRIDGE_OK   = (1 << 10),    /* no bridge limits */
         ATA_HORKAGE_ATAPI_MOD16_DMA = (1 << 11), /* use ATAPI DMA for commands
                                                     not multiple of 16 bytes */
-        ATA_HORKAGE_FIRMWARE_WARN = (1 << 12),  /* firwmare update warning */
+        ATA_HORKAGE_FIRMWARE_WARN = (1 << 12),  /* firmware update warning */
         ATA_HORKAGE_1_5_GBPS    = (1 << 13),    /* force 1.5 Gbps */
 
          /* DMA mask for user DMA control: User visible values; DO NOT
@@ -795,6 +795,7 @@ struct ata_port_operations {
         ata_reset_fn_t          pmp_hardreset;
         ata_postreset_fn_t      pmp_postreset;
         void (*error_handler)(struct ata_port *ap);
+        void (*lost_interrupt)(struct ata_port *ap);
         void (*post_internal_cmd)(struct ata_queued_cmd *qc);
 
         /*
@@ -836,6 +837,8 @@ struct ata_port_operations {
         void (*bmdma_start)(struct ata_queued_cmd *qc);
         void (*bmdma_stop)(struct ata_queued_cmd *qc);
         u8   (*bmdma_status)(struct ata_port *ap);
+
+        void (*drain_fifo)(struct ata_queued_cmd *qc);
 #endif /* CONFIG_ATA_SFF */
 
         ssize_t (*em_show)(struct ata_port *ap, char *buf);
@@ -1008,6 +1011,9 @@ extern int ata_cable_sata(struct ata_port *ap);
 extern int ata_cable_ignore(struct ata_port *ap);
 extern int ata_cable_unknown(struct ata_port *ap);
 
+extern void ata_pio_queue_task(struct ata_port *ap, void *data,
+                               unsigned long delay);
+
 /* Timing helpers */
 extern unsigned int ata_pio_need_iordy(const struct ata_device *);
 extern const struct ata_timing *ata_timing_find_mode(u8 xfer_mode);
@@ -1572,6 +1578,7 @@ extern bool ata_sff_qc_fill_rtf(struct ata_queued_cmd *qc);
 extern unsigned int ata_sff_host_intr(struct ata_port *ap,
                                       struct ata_queued_cmd *qc);
 extern irqreturn_t ata_sff_interrupt(int irq, void *dev_instance);
+extern void ata_sff_lost_interrupt(struct ata_port *ap);
 extern void ata_sff_freeze(struct ata_port *ap);
 extern void ata_sff_thaw(struct ata_port *ap);
 extern int ata_sff_prereset(struct ata_link *link, unsigned long deadline);
@@ -1584,6 +1591,7 @@ extern int ata_sff_softreset(struct ata_link *link, unsigned int *classes,
 extern int sata_sff_hardreset(struct ata_link *link, unsigned int *class,
                                unsigned long deadline);
 extern void ata_sff_postreset(struct ata_link *link, unsigned int *classes);
+extern void ata_sff_drain_fifo(struct ata_queued_cmd *qc);
 extern void ata_sff_error_handler(struct ata_port *ap);
 extern void ata_sff_post_internal_cmd(struct ata_queued_cmd *qc);
 extern int ata_sff_port_start(struct ata_port *ap);
diff --git a/include/linux/lm_interface.h b/include/linux/lm_interface.h
deleted file mode 100644
index 2ed8fa1b762b..000000000000
--- a/include/linux/lm_interface.h
+++ /dev/null
@@ -1,277 +0,0 @@
-/*
- * Copyright (C) Sistina Software, Inc.  1997-2003 All rights reserved.
- * Copyright (C) 2004-2006 Red Hat, Inc.  All rights reserved.
- *
- * This copyrighted material is made available to anyone wishing to use,
- * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License version 2.
- */
-
-#ifndef __LM_INTERFACE_DOT_H__
-#define __LM_INTERFACE_DOT_H__
-
-
-typedef void (*lm_callback_t) (void *ptr, unsigned int type, void *data);
-
-/*
- * lm_mount() flags
- *
- * LM_MFLAG_SPECTATOR
- * GFS is asking to join the filesystem's lockspace, but it doesn't want to
- * modify the filesystem.  The lock module shouldn't assign a journal to the FS
- * mount.  It shouldn't send recovery callbacks to the FS mount.  If the node
- * dies or withdraws, all locks can be wiped immediately.
- *
- * LM_MFLAG_CONV_NODROP
- * Do not allow the dlm to internally resolve conversion deadlocks by demoting
- * the lock to unlocked and then reacquiring it in the requested mode. Instead,
- * it should cancel the request and return LM_OUT_CONV_DEADLK.
- */
-
-#define LM_MFLAG_SPECTATOR      0x00000001
-#define LM_MFLAG_CONV_NODROP    0x00000002
-
-/*
- * lm_lockstruct flags
- *
- * LM_LSFLAG_LOCAL
- * The lock_nolock module returns LM_LSFLAG_LOCAL to GFS, indicating that GFS
- * can make single-node optimizations.
- */
-
-#define LM_LSFLAG_LOCAL         0x00000001
-
-/*
- * lm_lockname types
- */
-
-#define LM_TYPE_RESERVED        0x00
-#define LM_TYPE_NONDISK         0x01
-#define LM_TYPE_INODE           0x02
-#define LM_TYPE_RGRP            0x03
-#define LM_TYPE_META            0x04
-#define LM_TYPE_IOPEN           0x05
-#define LM_TYPE_FLOCK           0x06
-#define LM_TYPE_PLOCK           0x07
-#define LM_TYPE_QUOTA           0x08
-#define LM_TYPE_JOURNAL         0x09
-
-/*
- * lm_lock() states
- *
- * SHARED is compatible with SHARED, not with DEFERRED or EX.
- * DEFERRED is compatible with DEFERRED, not with SHARED or EX.
- */
-
-#define LM_ST_UNLOCKED          0
-#define LM_ST_EXCLUSIVE         1
-#define LM_ST_DEFERRED          2
-#define LM_ST_SHARED            3
-
-/*
- * lm_lock() flags
- *
- * LM_FLAG_TRY
- * Don't wait to acquire the lock if it can't be granted immediately.
- *
- * LM_FLAG_TRY_1CB
- * Send one blocking callback if TRY is set and the lock is not granted.
- *
- * LM_FLAG_NOEXP
- * GFS sets this flag on lock requests it makes while doing journal recovery.
- * These special requests should not be blocked due to the recovery like
- * ordinary locks would be.
- *
- * LM_FLAG_ANY
- * A SHARED request may also be granted in DEFERRED, or a DEFERRED request may
- * also be granted in SHARED.  The preferred state is whichever is compatible
- * with other granted locks, or the specified state if no other locks exist.
- *
- * LM_FLAG_PRIORITY
- * Override fairness considerations.  Suppose a lock is held in a shared state
- * and there is a pending request for the deferred state.  A shared lock
- * request with the priority flag would be allowed to bypass the deferred
- * request and directly join the other shared lock.  A shared lock request
- * without the priority flag might be forced to wait until the deferred
- * requested had acquired and released the lock.
- */
-
-#define LM_FLAG_TRY             0x00000001
-#define LM_FLAG_TRY_1CB         0x00000002
-#define LM_FLAG_NOEXP           0x00000004
-#define LM_FLAG_ANY             0x00000008
-#define LM_FLAG_PRIORITY        0x00000010
-
-/*
- * lm_lock() and lm_async_cb return flags
- *
- * LM_OUT_ST_MASK
- * Masks the lower two bits of lock state in the returned value.
- *
- * LM_OUT_CACHEABLE
- * The lock hasn't been released so GFS can continue to cache data for it.
- *
- * LM_OUT_CANCELED
- * The lock request was canceled.
- *
- * LM_OUT_ASYNC
- * The result of the request will be returned in an LM_CB_ASYNC callback.
- *
- * LM_OUT_CONV_DEADLK
- * The lock request was canceled do to a conversion deadlock.
- */
-
-#define LM_OUT_ST_MASK          0x00000003
-#define LM_OUT_CANCELED         0x00000008
-#define LM_OUT_ASYNC            0x00000080
-#define LM_OUT_ERROR            0x00000100
-
-/*
- * lm_callback_t types
- *
- * LM_CB_NEED_E LM_CB_NEED_D LM_CB_NEED_S
- * Blocking callback, a remote node is requesting the given lock in
- * EXCLUSIVE, DEFERRED, or SHARED.
- *
- * LM_CB_NEED_RECOVERY
- * The given journal needs to be recovered.
- *
- * LM_CB_ASYNC
- * The given lock has been granted.
- */
-
-#define LM_CB_NEED_E            257
-#define LM_CB_NEED_D            258
-#define LM_CB_NEED_S            259
-#define LM_CB_NEED_RECOVERY     260
-#define LM_CB_ASYNC             262
-
-/*
- * lm_recovery_done() messages
- */
-
-#define LM_RD_GAVEUP            308
-#define LM_RD_SUCCESS           309
-
-
-struct lm_lockname {
-        u64 ln_number;
-        unsigned int ln_type;
-};
-
-#define lm_name_equal(name1, name2) \
-        (((name1)->ln_number == (name2)->ln_number) && \
-         ((name1)->ln_type == (name2)->ln_type)) \
-
-struct lm_async_cb {
-        struct lm_lockname lc_name;
-        int lc_ret;
-};
-
-struct lm_lockstruct;
-
-struct lm_lockops {
-        const char *lm_proto_name;
-
-        /*
-         * Mount/Unmount
-         */
-
-        int (*lm_mount) (char *table_name, char *host_data,
-                         lm_callback_t cb, void *cb_data,
-                         unsigned int min_lvb_size, int flags,
-                         struct lm_lockstruct *lockstruct,
-                         struct kobject *fskobj);
-
-        void (*lm_others_may_mount) (void *lockspace);
-
-        void (*lm_unmount) (void *lockspace);
-
-        void (*lm_withdraw) (void *lockspace);
-
-        /*
-         * Lock oriented operations
-         */
-
-        int (*lm_get_lock) (void *lockspace, struct lm_lockname *name, void **lockp);
-
-        void (*lm_put_lock) (void *lock);
-
-        unsigned int (*lm_lock) (void *lock, unsigned int cur_state,
-                                 unsigned int req_state, unsigned int flags);
-
-        unsigned int (*lm_unlock) (void *lock, unsigned int cur_state);
-
-        void (*lm_cancel) (void *lock);
-
-        int (*lm_hold_lvb) (void *lock, char **lvbp);
-        void (*lm_unhold_lvb) (void *lock, char *lvb);
-
-        /*
-         * Posix Lock oriented operations
-         */
-
-        int (*lm_plock_get) (void *lockspace, struct lm_lockname *name,
-                             struct file *file, struct file_lock *fl);
-
-        int (*lm_plock) (void *lockspace, struct lm_lockname *name,
-                         struct file *file, int cmd, struct file_lock *fl);
-
-        int (*lm_punlock) (void *lockspace, struct lm_lockname *name,
-                           struct file *file, struct file_lock *fl);
-
-        /*
-         * Client oriented operations
-         */
-
-        void (*lm_recovery_done) (void *lockspace, unsigned int jid,
-                                  unsigned int message);
-
-        struct module *lm_owner;
-};
-
-/*
- * lm_mount() return values
- *
- * ls_jid - the journal ID this node should use
- * ls_first - this node is the first to mount the file system
- * ls_lvb_size - size in bytes of lock value blocks
- * ls_lockspace - lock module's context for this file system
- * ls_ops - lock module's functions
- * ls_flags - lock module features
- */
-
-struct lm_lockstruct {
-        unsigned int ls_jid;
-        unsigned int ls_first;
-        unsigned int ls_lvb_size;
-        void *ls_lockspace;
-        const struct lm_lockops *ls_ops;
-        int ls_flags;
-};
-
-/*
- * Lock module bottom interface.  A lock module makes itself available to GFS
- * with these functions.
- */
-
-int gfs2_register_lockproto(const struct lm_lockops *proto);
-void gfs2_unregister_lockproto(const struct lm_lockops *proto);
-
-/*
- * Lock module top interface.  GFS calls these functions when mounting or
- * unmounting a file system.
- */
-
-int gfs2_mount_lockproto(char *proto_name, char *table_name, char *host_data,
-                         lm_callback_t cb, void *cb_data,
-                         unsigned int min_lvb_size, int flags,
-                         struct lm_lockstruct *lockstruct,
-                         struct kobject *fskobj);
-
-void gfs2_unmount_lockproto(struct lm_lockstruct *lockstruct);
-
-void gfs2_withdraw_lockproto(struct lm_lockstruct *lockstruct);
-
-#endif /* __LM_INTERFACE_DOT_H__ */
-
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h
index 23bf02fb124f..da5a5a1f4cd2 100644
--- a/include/linux/lockdep.h
+++ b/include/linux/lockdep.h
@@ -20,43 +20,10 @@ struct lockdep_map;
 #include <linux/stacktrace.h>
 
 /*
- * Lock-class usage-state bits:
+ * We'd rather not expose kernel/lockdep_states.h this wide, but we do need
+ * the total number of states... :-(
  */
-enum lock_usage_bit
-{
-        LOCK_USED = 0,
-        LOCK_USED_IN_HARDIRQ,
-        LOCK_USED_IN_SOFTIRQ,
-        LOCK_ENABLED_SOFTIRQS,
-        LOCK_ENABLED_HARDIRQS,
-        LOCK_USED_IN_HARDIRQ_READ,
-        LOCK_USED_IN_SOFTIRQ_READ,
-        LOCK_ENABLED_SOFTIRQS_READ,
-        LOCK_ENABLED_HARDIRQS_READ,
-        LOCK_USAGE_STATES
-};
-
-/*
- * Usage-state bitmasks:
- */
-#define LOCKF_USED                      (1 << LOCK_USED)
-#define LOCKF_USED_IN_HARDIRQ           (1 << LOCK_USED_IN_HARDIRQ)
-#define LOCKF_USED_IN_SOFTIRQ           (1 << LOCK_USED_IN_SOFTIRQ)
-#define LOCKF_ENABLED_HARDIRQS          (1 << LOCK_ENABLED_HARDIRQS)
-#define LOCKF_ENABLED_SOFTIRQS          (1 << LOCK_ENABLED_SOFTIRQS)
-
-#define LOCKF_ENABLED_IRQS (LOCKF_ENABLED_HARDIRQS | LOCKF_ENABLED_SOFTIRQS)
-#define LOCKF_USED_IN_IRQ (LOCKF_USED_IN_HARDIRQ | LOCKF_USED_IN_SOFTIRQ)
-
-#define LOCKF_USED_IN_HARDIRQ_READ      (1 << LOCK_USED_IN_HARDIRQ_READ)
-#define LOCKF_USED_IN_SOFTIRQ_READ      (1 << LOCK_USED_IN_SOFTIRQ_READ)
-#define LOCKF_ENABLED_HARDIRQS_READ     (1 << LOCK_ENABLED_HARDIRQS_READ)
-#define LOCKF_ENABLED_SOFTIRQS_READ     (1 << LOCK_ENABLED_SOFTIRQS_READ)
-
-#define LOCKF_ENABLED_IRQS_READ \
-                (LOCKF_ENABLED_HARDIRQS_READ | LOCKF_ENABLED_SOFTIRQS_READ)
-#define LOCKF_USED_IN_IRQ_READ \
-                (LOCKF_USED_IN_HARDIRQ_READ | LOCKF_USED_IN_SOFTIRQ_READ)
+#define XXX_LOCK_USAGE_STATES           (1+3*4)
 
 #define MAX_LOCKDEP_SUBCLASSES          8UL
 
@@ -97,7 +64,7 @@ struct lock_class {
          * IRQ/softirq usage tracking bits:
          */
         unsigned long                   usage_mask;
-        struct stack_trace              usage_traces[LOCK_USAGE_STATES];
+        struct stack_trace              usage_traces[XXX_LOCK_USAGE_STATES];
 
         /*
          * These fields represent a directed graph of lock dependencies,
@@ -324,7 +291,11 @@ static inline void lock_set_subclass(struct lockdep_map *lock,
         lock_set_class(lock, lock->name, lock->key, subclass, ip);
 }
 
-# define INIT_LOCKDEP                           .lockdep_recursion = 0,
+extern void lockdep_set_current_reclaim_state(gfp_t gfp_mask);
+extern void lockdep_clear_current_reclaim_state(void);
+extern void lockdep_trace_alloc(gfp_t mask);
+
+# define INIT_LOCKDEP                           .lockdep_recursion = 0, .lockdep_reclaim_gfp = 0,
 
 #define lockdep_depth(tsk)      (debug_locks ? (tsk)->lockdep_depth : 0)
 
@@ -342,6 +313,9 @@ static inline void lockdep_on(void)
 # define lock_release(l, n, i)                  do { } while (0)
 # define lock_set_class(l, n, k, s, i)          do { } while (0)
 # define lock_set_subclass(l, s, i)             do { } while (0)
+# define lockdep_set_current_reclaim_state(g)   do { } while (0)
+# define lockdep_clear_current_reclaim_state()  do { } while (0)
+# define lockdep_trace_alloc(g)                 do { } while (0)
 # define lockdep_init()                         do { } while (0)
 # define lockdep_info()                         do { } while (0)
 # define lockdep_init_map(lock, name, key, sub) \
@@ -390,6 +364,23 @@ do {								\
 
 #endif /* CONFIG_LOCK_STAT */
 
+#ifdef CONFIG_LOCKDEP
+
+/*
+ * On lockdep we dont want the hand-coded irq-enable of
+ * _raw_*_lock_flags() code, because lockdep assumes
+ * that interrupts are not re-enabled during lock-acquire:
+ */
+#define LOCK_CONTENDED_FLAGS(_lock, try, lock, lockfl, flags) \
+        LOCK_CONTENDED((_lock), (try), (lock))
+
+#else /* CONFIG_LOCKDEP */
+
+#define LOCK_CONTENDED_FLAGS(_lock, try, lock, lockfl, flags) \
+        lockfl((_lock), (flags))
+
+#endif /* CONFIG_LOCKDEP */
+
 #ifdef CONFIG_GENERIC_HARDIRQS
 extern void early_init_irq_lock_class(void);
 #else
diff --git a/include/linux/loop.h b/include/linux/loop.h
index 6ffd6db5bb0d..40725447f5e0 100644
--- a/include/linux/loop.h
+++ b/include/linux/loop.h
@@ -160,5 +160,6 @@ int loop_unregister_transfer(int number);
 #define LOOP_SET_STATUS64       0x4C04
 #define LOOP_GET_STATUS64       0x4C05
 #define LOOP_CHANGE_FD          0x4C06
+#define LOOP_SET_CAPACITY       0x4C07
 
 #endif
diff --git a/include/linux/major.h b/include/linux/major.h
index 88249452b935..058ec15dd060 100644
--- a/include/linux/major.h
+++ b/include/linux/major.h
@@ -171,5 +171,6 @@
 #define VIOTAPE_MAJOR           230
 
 #define BLOCK_EXT_MAJOR         259
+#define SCSI_OSD_MAJOR          260     /* open-osd's OSD scsi device */
 
 #endif
diff --git a/include/linux/maple.h b/include/linux/maple.h
index c23d3f51ba40..d9a51b9b3300 100644
--- a/include/linux/maple.h
+++ b/include/linux/maple.h
@@ -8,33 +8,49 @@ extern struct bus_type maple_bus_type;
 
 /* Maple Bus command and response codes */
 enum maple_code {
-        MAPLE_RESPONSE_FILEERR = -5,
-        MAPLE_RESPONSE_AGAIN = -4,      /* request should be retransmitted */
-        MAPLE_RESPONSE_BADCMD = -3,
-        MAPLE_RESPONSE_BADFUNC = -2,
-        MAPLE_RESPONSE_NONE = -1,       /* unit didn't respond at all */
-        MAPLE_COMMAND_DEVINFO = 1,
-        MAPLE_COMMAND_ALLINFO = 2,
-        MAPLE_COMMAND_RESET = 3,
-        MAPLE_COMMAND_KILL = 4,
-        MAPLE_RESPONSE_DEVINFO = 5,
-        MAPLE_RESPONSE_ALLINFO = 6,
-        MAPLE_RESPONSE_OK = 7,
-        MAPLE_RESPONSE_DATATRF = 8,
-        MAPLE_COMMAND_GETCOND = 9,
-        MAPLE_COMMAND_GETMINFO = 10,
-        MAPLE_COMMAND_BREAD = 11,
-        MAPLE_COMMAND_BWRITE = 12,
-        MAPLE_COMMAND_SETCOND = 14
+        MAPLE_RESPONSE_FILEERR =        -5,
+        MAPLE_RESPONSE_AGAIN,   /* retransmit */
+        MAPLE_RESPONSE_BADCMD,
+        MAPLE_RESPONSE_BADFUNC,
+        MAPLE_RESPONSE_NONE,    /* unit didn't respond*/
+        MAPLE_COMMAND_DEVINFO =         1,
+        MAPLE_COMMAND_ALLINFO,
+        MAPLE_COMMAND_RESET,
+        MAPLE_COMMAND_KILL,
+        MAPLE_RESPONSE_DEVINFO,
+        MAPLE_RESPONSE_ALLINFO,
+        MAPLE_RESPONSE_OK,
+        MAPLE_RESPONSE_DATATRF,
+        MAPLE_COMMAND_GETCOND,
+        MAPLE_COMMAND_GETMINFO,
+        MAPLE_COMMAND_BREAD,
+        MAPLE_COMMAND_BWRITE,
+        MAPLE_COMMAND_BSYNC,
+        MAPLE_COMMAND_SETCOND,
+        MAPLE_COMMAND_MICCONTROL
+};
+
+enum maple_file_errors {
+        MAPLE_FILEERR_INVALID_PARTITION =       0x01000000,
+        MAPLE_FILEERR_PHASE_ERROR =             0x02000000,
+        MAPLE_FILEERR_INVALID_BLOCK =           0x04000000,
+        MAPLE_FILEERR_WRITE_ERROR =             0x08000000,
+        MAPLE_FILEERR_INVALID_WRITE_LENGTH =    0x10000000,
+        MAPLE_FILEERR_BAD_CRC =                 0x20000000
+};
+
+struct maple_buffer {
+        char bufx[0x400];
+        void *buf;
 };
 
 struct mapleq {
         struct list_head list;
         struct maple_device *dev;
-        void *sendbuf, *recvbuf, *recvbufdcsp;
+        struct maple_buffer *recvbuf;
+        void *sendbuf, *recvbuf_p2;
         unsigned char length;
         enum maple_code command;
-        struct mutex mutex;
 };
 
 struct maple_devinfo {
@@ -52,11 +68,15 @@ struct maple_device {
         struct maple_driver *driver;
         struct mapleq *mq;
         void (*callback) (struct mapleq * mq);
+        void (*fileerr_handler)(struct maple_device *mdev, void *recvbuf);
+        int (*can_unload)(struct maple_device *mdev);
         unsigned long when, interval, function;
         struct maple_devinfo devinfo;
         unsigned char port, unit;
         char product_name[32];
         char product_licence[64];
+        atomic_t busy;
+        wait_queue_head_t maple_wait;
         struct device dev;
 };
 
@@ -72,7 +92,7 @@ void maple_getcond_callback(struct maple_device *dev,
 int maple_driver_register(struct maple_driver *);
 void maple_driver_unregister(struct maple_driver *);
 
-int maple_add_packet_sleeps(struct maple_device *mdev, u32 function,
+int maple_add_packet(struct maple_device *mdev, u32 function,
         u32 command, u32 length, void *data);
 void maple_clear_dev(struct maple_device *mdev);
 
diff --git a/include/linux/matroxfb.h b/include/linux/matroxfb.h
index 404f678e734b..2203121a43e9 100644
--- a/include/linux/matroxfb.h
+++ b/include/linux/matroxfb.h
@@ -37,7 +37,7 @@ enum matroxfb_ctrl_id {
   MATROXFB_CID_LAST
 };
 
-#define FBIO_WAITFORVSYNC       _IOW('F', 0x20, u_int32_t)
+#define FBIO_WAITFORVSYNC       _IOW('F', 0x20, __u32)
 
 #endif
 
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 326f45c86530..18146c980b68 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -88,9 +88,6 @@ extern void mem_cgroup_end_migration(struct mem_cgroup *mem,
 /*
  * For memory reclaim.
  */
-extern int mem_cgroup_calc_mapped_ratio(struct mem_cgroup *mem);
-extern long mem_cgroup_reclaim_imbalance(struct mem_cgroup *mem);
-
 extern int mem_cgroup_get_reclaim_priority(struct mem_cgroup *mem);
 extern void mem_cgroup_note_reclaim_priority(struct mem_cgroup *mem,
                                                         int priority);
@@ -104,6 +101,8 @@ struct zone_reclaim_stat *mem_cgroup_get_reclaim_stat(struct mem_cgroup *memcg,
                                                       struct zone *zone);
 struct zone_reclaim_stat*
 mem_cgroup_get_reclaim_stat_from_page(struct page *page);
+extern void mem_cgroup_print_oom_info(struct mem_cgroup *memcg,
+                                        struct task_struct *p);
 
 #ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP
 extern int do_swap_account;
@@ -209,16 +208,6 @@ static inline void mem_cgroup_end_migration(struct mem_cgroup *mem,
 {
 }
 
-static inline int mem_cgroup_calc_mapped_ratio(struct mem_cgroup *mem)
-{
-        return 0;
-}
-
-static inline int mem_cgroup_reclaim_imbalance(struct mem_cgroup *mem)
-{
-        return 0;
-}
-
 static inline int mem_cgroup_get_reclaim_priority(struct mem_cgroup *mem)
 {
         return 0;
@@ -270,6 +259,11 @@ mem_cgroup_get_reclaim_stat_from_page(struct page *page)
         return NULL;
 }
 
+static inline void
+mem_cgroup_print_oom_info(struct mem_cgroup *memcg, struct task_struct *p)
+{
+}
+
 #endif /* CONFIG_CGROUP_MEM_CONT */
 
 #endif /* _LINUX_MEMCONTROL_H */
diff --git a/include/linux/memory.h b/include/linux/memory.h
index 3fdc10806d31..37fa19b34ef5 100644
--- a/include/linux/memory.h
+++ b/include/linux/memory.h
@@ -99,4 +99,21 @@ enum mem_add_context { BOOT, HOTPLUG };
 #define hotplug_memory_notifier(fn, pri) do { } while (0)
 #endif
 
+/*
+ * 'struct memory_accessor' is a generic interface to provide
+ * in-kernel access to persistent memory such as i2c or SPI EEPROMs
+ */
+struct memory_accessor {
+        ssize_t (*read)(struct memory_accessor *, char *buf, off_t offset,
+                        size_t count);
+        ssize_t (*write)(struct memory_accessor *, const char *buf,
+                         off_t offset, size_t count);
+};
+
+/*
+ * Kernel text modification mutex, used for code patching. Users of this lock
+ * can sleep.
+ */
+extern struct mutex text_mutex;
+
 #endif /* _LINUX_MEMORY_H_ */
diff --git a/include/linux/mfd/ds1wm.h b/include/linux/mfd/ds1wm.h
new file mode 100644
index 000000000000..be469a357cbb
--- /dev/null
+++ b/include/linux/mfd/ds1wm.h
@@ -0,0 +1,6 @@
+/* MFD cell driver data for the DS1WM driver */
+
+struct ds1wm_driver_data {
+        int active_high;
+        int clock_rate;
+};
diff --git a/include/linux/mfd/htc-pasic3.h b/include/linux/mfd/htc-pasic3.h
index b4294f12c4f8..3d3ed67bd969 100644
--- a/include/linux/mfd/htc-pasic3.h
+++ b/include/linux/mfd/htc-pasic3.h
@@ -48,7 +48,6 @@ struct pasic3_leds_machinfo {
 
 struct pasic3_platform_data {
         struct pasic3_leds_machinfo *led_pdata;
-        unsigned int                 bus_shift;
         unsigned int                 clock_rate;
 };
 
diff --git a/include/linux/mfd/wm8350/audio.h b/include/linux/mfd/wm8350/audio.h
index af95a1d2f3a1..d899dc0223ba 100644
--- a/include/linux/mfd/wm8350/audio.h
+++ b/include/linux/mfd/wm8350/audio.h
@@ -490,6 +490,7 @@
 /*
  * R231 (0xE7) - Jack Status
  */
+#define WM8350_JACK_L_LVL                       0x0800
 #define WM8350_JACK_R_LVL                       0x0400
 
 /*
diff --git a/include/linux/mfd/wm8350/core.h b/include/linux/mfd/wm8350/core.h
index 980669d50dca..42cca672f340 100644
--- a/include/linux/mfd/wm8350/core.h
+++ b/include/linux/mfd/wm8350/core.h
@@ -640,9 +640,11 @@ struct wm8350 {
  *
  * @init: Function called during driver initialisation.  Should be
  *        used by the platform to configure GPIO functions and similar.
+ * @irq_high: Set if WM8350 IRQ is active high.
  */
 struct wm8350_platform_data {
         int (*init)(struct wm8350 *wm8350);
+        int irq_high;
 };
 
 
diff --git a/include/linux/mfd/wm8400-audio.h b/include/linux/mfd/wm8400-audio.h
index b6640e018046..e06ed3eb1d0a 100644
--- a/include/linux/mfd/wm8400-audio.h
+++ b/include/linux/mfd/wm8400-audio.h
@@ -1181,6 +1181,7 @@
 #define WM8400_FLL_OUTDIV_SHIFT                      0  /* FLL_OUTDIV - [2:0] */
 #define WM8400_FLL_OUTDIV_WIDTH                      3  /* FLL_OUTDIV - [2:0] */
 
+struct wm8400;
 void wm8400_reset_codec_reg_cache(struct wm8400 *wm8400);
 
 #endif
diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h
index a820f816a49e..beb6ec99cfef 100644
--- a/include/linux/miscdevice.h
+++ b/include/linux/miscdevice.h
@@ -26,6 +26,7 @@
 #define TUN_MINOR               200
 #define MWAVE_MINOR             219     /* ACP/Mwave Modem */
 #define MPT_MINOR               220
+#define MPT2SAS_MINOR           221
 #define HPET_MINOR              228
 #define FUSE_MINOR              229
 #define KVM_MINOR               232
diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h
index cf9c679ab38b..0f82293a82ed 100644
--- a/include/linux/mlx4/cmd.h
+++ b/include/linux/mlx4/cmd.h
@@ -55,6 +55,7 @@ enum {
         MLX4_CMD_CLOSE_PORT      = 0xa,
         MLX4_CMD_QUERY_HCA       = 0xb,
         MLX4_CMD_QUERY_PORT      = 0x43,
+        MLX4_CMD_SENSE_PORT      = 0x4d,
         MLX4_CMD_SET_PORT        = 0xc,
         MLX4_CMD_ACCESS_DDR      = 0x2e,
         MLX4_CMD_MAP_ICM         = 0xffa,
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 8f659cc29960..3aff8a6a389e 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -155,8 +155,9 @@ enum mlx4_qp_region {
 };
 
 enum mlx4_port_type {
-        MLX4_PORT_TYPE_IB       = 1 << 0,
-        MLX4_PORT_TYPE_ETH      = 1 << 1,
+        MLX4_PORT_TYPE_IB       = 1,
+        MLX4_PORT_TYPE_ETH      = 2,
+        MLX4_PORT_TYPE_AUTO     = 3
 };
 
 enum mlx4_special_vlan_idx {
@@ -237,6 +238,7 @@ struct mlx4_caps {
         enum mlx4_port_type     port_type[MLX4_MAX_PORTS + 1];
         u8                      supported_type[MLX4_MAX_PORTS + 1];
         u32                     port_mask;
+        enum mlx4_port_type     possible_type[MLX4_MAX_PORTS + 1];
 };
 
 struct mlx4_buf_list {
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 065cdf8c09fb..bff1f0d475c7 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -104,6 +104,7 @@ extern unsigned int kobjsize(const void *objp);
 #define VM_CAN_NONLINEAR 0x08000000     /* Has ->fault & does nonlinear pages */
 #define VM_MIXEDMAP     0x10000000      /* Can contain "struct page" and pure PFN pages */
 #define VM_SAO          0x20000000      /* Strong Access Ordering (powerpc) */
+#define VM_PFN_AT_MMAP  0x40000000      /* PFNMAP vma that is fully mapped at mmap time */
 
 #ifndef VM_STACK_DEFAULT_FLAGS          /* arch can override this */
 #define VM_STACK_DEFAULT_FLAGS VM_DATA_DEFAULT_FLAGS
@@ -134,6 +135,7 @@ extern pgprot_t protection_map[16];
 
 #define FAULT_FLAG_WRITE        0x01    /* Fault was a write access */
 #define FAULT_FLAG_NONLINEAR    0x02    /* Fault was via a nonlinear mapping */
+#define FAULT_FLAG_MKWRITE      0x04    /* Fault was mkwrite of existing pte */
 
 /*
  * This interface is used by x86 PAT code to identify a pfn mapping that is
@@ -145,7 +147,7 @@ extern pgprot_t protection_map[16];
  */
 static inline int is_linear_pfn_mapping(struct vm_area_struct *vma)
 {
-        return ((vma->vm_flags & VM_PFNMAP) && vma->vm_pgoff);
+        return (vma->vm_flags & VM_PFN_AT_MMAP);
 }
 
 static inline int is_pfn_mapping(struct vm_area_struct *vma)
@@ -186,7 +188,7 @@ struct vm_operations_struct {
 
         /* notification that a previously read-only page is about to become
          * writable, if an error is returned it will cause a SIGBUS */
-        int (*page_mkwrite)(struct vm_area_struct *vma, struct page *page);
+        int (*page_mkwrite)(struct vm_area_struct *vma, struct vm_fault *vmf);
 
         /* called by access_process_vm when get_user_pages() fails, typically
          * for use by special VMAs that can switch between memory and hardware
@@ -833,6 +835,7 @@ int __set_page_dirty_nobuffers(struct page *page);
 int __set_page_dirty_no_writeback(struct page *page);
 int redirty_page_for_writepage(struct writeback_control *wbc,
                                 struct page *page);
+void account_page_dirtied(struct page *page, struct address_space *mapping);
 int set_page_dirty(struct page *page);
 int set_page_dirty_lock(struct page *page);
 int clear_page_dirty_for_io(struct page *page);
@@ -1076,7 +1079,7 @@ static inline void setup_per_cpu_pageset(void) {}
 #endif
 
 /* nommu.c */
-extern atomic_t mmap_pages_allocated;
+extern atomic_long_t mmap_pages_allocated;
 
 /* prio_tree.c */
 void vma_prio_tree_add(struct vm_area_struct *, struct vm_area_struct *old);
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index d84feb7bdbf0..0e80e26ecf21 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -11,6 +11,7 @@
 #include <linux/rwsem.h>
 #include <linux/completion.h>
 #include <linux/cpumask.h>
+#include <linux/page-debug-flags.h>
 #include <asm/page.h>
 #include <asm/mmu.h>
 
@@ -94,6 +95,9 @@ struct page {
         void *virtual;                  /* Kernel virtual address (NULL if
                                            not kmapped, ie. highmem) */
 #endif /* WANT_PAGE_VIRTUAL */
+#ifdef CONFIG_WANT_PAGE_DEBUG_FLAGS
+        unsigned long debug_flags;      /* Use atomic bitops on this */
+#endif
 };
 
 /*
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 4e457256bd33..3e7615e9087e 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -192,5 +192,10 @@ static inline void mmc_signal_sdio_irq(struct mmc_host *host)
         wake_up_process(host->sdio_irq_thread);
 }
 
+struct regulator;
+
+int mmc_regulator_get_ocrmask(struct regulator *supply);
+int mmc_regulator_set_ocr(struct regulator *supply, unsigned short vdd_bit);
+
 #endif
 
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index e6aacf77986a..186ec6ab334d 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -800,6 +800,14 @@ extern struct zone *next_zone(struct zone *zone);
              zone;                                      \
              zone = next_zone(zone))
 
+#define for_each_populated_zone(zone)                   \
+        for (zone = (first_online_pgdat())->node_zones; \
+             zone;                                      \
+             zone = next_zone(zone))                    \
+                if (!populated_zone(zone))              \
+                        ; /* do nothing */              \
+                else
+
 static inline struct zone *zonelist_zone(struct zoneref *zoneref)
 {
         return zoneref->zone;
diff --git a/include/linux/mnt_namespace.h b/include/linux/mnt_namespace.h
index 830bbcd449d6..3a059298cc19 100644
--- a/include/linux/mnt_namespace.h
+++ b/include/linux/mnt_namespace.h
@@ -22,6 +22,8 @@ struct proc_mounts {
         int event;
 };
 
+struct fs_struct;
+
 extern struct mnt_namespace *copy_mnt_ns(unsigned long, struct mnt_namespace *,
                 struct fs_struct *);
 extern void __put_mnt_ns(struct mnt_namespace *ns);
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index fde86671f48f..1bf5900ffe43 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -454,4 +454,13 @@ struct dmi_system_id {
 
 #define DMI_MATCH(a, b) { a, b }
 
+#define PLATFORM_NAME_SIZE      20
+#define PLATFORM_MODULE_PREFIX  "platform:"
+
+struct platform_device_id {
+        char name[PLATFORM_NAME_SIZE];
+        kernel_ulong_t driver_data
+                        __attribute__((aligned(sizeof(kernel_ulong_t))));
+};
+
 #endif /* LINUX_MOD_DEVICETABLE_H */
diff --git a/include/linux/module.h b/include/linux/module.h
index 145a75528cc1..627ac082e2a6 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -248,6 +248,10 @@ struct module
         const unsigned long *crcs;
         unsigned int num_syms;
 
+        /* Kernel parameters. */
+        struct kernel_param *kp;
+        unsigned int num_kp;
+
         /* GPL-only exported symbols. */
         unsigned int num_gpl_syms;
         const struct kernel_symbol *gpl_syms;
@@ -329,6 +333,11 @@ struct module
         unsigned int num_tracepoints;
 #endif
 
+#ifdef CONFIG_TRACING
+        const char **trace_bprintk_fmt_start;
+        unsigned int num_trace_bprintk_fmt;
+#endif
+
 #ifdef CONFIG_MODULE_UNLOAD
         /* What modules depend on me? */
         struct list_head modules_which_use_me;
@@ -350,6 +359,8 @@ struct module
 #define MODULE_ARCH_INIT {}
 #endif
 
+extern struct mutex module_mutex;
+
 /* FIXME: It'd be nice to isolate modules during init, too, so they
    aren't used before they (may) fail.  But presently too much code
    (IDE & SCSI) require entry into the module during init.*/
@@ -358,10 +369,10 @@ static inline int module_is_live(struct module *mod)
         return mod->state != MODULE_STATE_GOING;
 }
 
-/* Is this address in a module? (second is with no locks, for oops) */
-struct module *module_text_address(unsigned long addr);
 struct module *__module_text_address(unsigned long addr);
-int is_module_address(unsigned long addr);
+struct module *__module_address(unsigned long addr);
+bool is_module_address(unsigned long addr);
+bool is_module_text_address(unsigned long addr);
 
 static inline int within_module_core(unsigned long addr, struct module *mod)
 {
@@ -375,6 +386,31 @@ static inline int within_module_init(unsigned long addr, struct module *mod)
                addr < (unsigned long)mod->module_init + mod->init_size;
 }
 
+/* Search for module by name: must hold module_mutex. */
+struct module *find_module(const char *name);
+
+struct symsearch {
+        const struct kernel_symbol *start, *stop;
+        const unsigned long *crcs;
+        enum {
+                NOT_GPL_ONLY,
+                GPL_ONLY,
+                WILL_BE_GPL_ONLY,
+        } licence;
+        bool unused;
+};
+
+/* Search for an exported symbol by name. */
+const struct kernel_symbol *find_symbol(const char *name,
+                                        struct module **owner,
+                                        const unsigned long **crc,
+                                        bool gplok,
+                                        bool warn);
+
+/* Walk the exported symbol table */
+bool each_symbol(bool (*fn)(const struct symsearch *arr, struct module *owner,
+                            unsigned int symnum, void *data), void *data);
+
 /* Returns 0 and fills in value, defined and namebuf, or -ERANGE if
    symnum out of range. */
 int module_get_kallsym(unsigned int symnum, unsigned long *value, char *type,
@@ -383,6 +419,10 @@ int module_get_kallsym(unsigned int symnum, unsigned long *value, char *type,
 /* Look for this name: can be of form module:name. */
 unsigned long module_kallsyms_lookup_name(const char *name);
 
+int module_kallsyms_on_each_symbol(int (*fn)(void *, const char *,
+                                             struct module *, unsigned long),
+                                   void *data);
+
 extern void __module_put_and_exit(struct module *mod, long code)
         __attribute__((noreturn));
 #define module_put_and_exit(code) __module_put_and_exit(THIS_MODULE, code);
@@ -444,6 +484,7 @@ static inline void __module_get(struct module *module)
 #define symbol_put_addr(p) do { } while(0)
 
 #endif /* CONFIG_MODULE_UNLOAD */
+int use_module(struct module *a, struct module *b);
 
 /* This is a #define so the string doesn't get put in every .o file */
 #define module_name(mod)                        \
@@ -490,21 +531,24 @@ search_module_extables(unsigned long addr)
         return NULL;
 }
 
-/* Is this address in a module? */
-static inline struct module *module_text_address(unsigned long addr)
+static inline struct module *__module_address(unsigned long addr)
 {
         return NULL;
 }
 
-/* Is this address in a module? (don't take a lock, we're oopsing) */
 static inline struct module *__module_text_address(unsigned long addr)
 {
         return NULL;
 }
 
-static inline int is_module_address(unsigned long addr)
+static inline bool is_module_address(unsigned long addr)
 {
-        return 0;
+        return false;
+}
+
+static inline bool is_module_text_address(unsigned long addr)
+{
+        return false;
 }
 
 /* Get/put a kernel symbol (calls should be symmetric) */
@@ -559,6 +603,14 @@ static inline unsigned long module_kallsyms_lookup_name(const char *name)
         return 0;
 }
 
+static inline int module_kallsyms_on_each_symbol(int (*fn)(void *, const char *,
+                                                           struct module *,
+                                                           unsigned long),
+                                                 void *data)
+{
+        return 0;
+}
+
 static inline int register_module_notifier(struct notifier_block * nb)
 {
         /* no events will happen anyway, so this can always succeed */
diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h
index e4af3399ef48..a4f0b931846c 100644
--- a/include/linux/moduleparam.h
+++ b/include/linux/moduleparam.h
@@ -138,6 +138,16 @@ extern int parse_args(const char *name,
                       unsigned num,
                       int (*unknown)(char *param, char *val));
 
+/* Called by module remove. */
+#ifdef CONFIG_SYSFS
+extern void destroy_params(const struct kernel_param *params, unsigned num);
+#else
+static inline void destroy_params(const struct kernel_param *params,
+                                  unsigned num)
+{
+}
+#endif /* !CONFIG_SYSFS */
+
 /* All the helper functions */
 /* The macros to do compile-time type checking stolen from Jakub
    Jelinek, who IIRC came up with this idea for the 2.4 module init code. */
diff --git a/include/linux/mount.h b/include/linux/mount.h
index cab2a85e2ee8..51f55f903aff 100644
--- a/include/linux/mount.h
+++ b/include/linux/mount.h
@@ -27,6 +27,7 @@ struct mnt_namespace;
 #define MNT_NODIRATIME  0x10
 #define MNT_RELATIME    0x20
 #define MNT_READONLY    0x40    /* does the user want this to be r/o? */
+#define MNT_STRICTATIME 0x80
 
 #define MNT_SHRINKABLE  0x100
 #define MNT_IMBALANCED_WRITE_COUNT      0x200 /* just for debugging */
diff --git a/include/linux/mpage.h b/include/linux/mpage.h
index 5c42821da2d1..068a0c9946af 100644
--- a/include/linux/mpage.h
+++ b/include/linux/mpage.h
@@ -11,21 +11,11 @@
  */
 #ifdef CONFIG_BLOCK
 
-struct mpage_data {
-        struct bio *bio;
-        sector_t last_block_in_bio;
-        get_block_t *get_block;
-        unsigned use_writepage;
-};
-
 struct writeback_control;
 
-struct bio *mpage_bio_submit(int rw, struct bio *bio);
 int mpage_readpages(struct address_space *mapping, struct list_head *pages,
                                 unsigned nr_pages, get_block_t get_block);
 int mpage_readpage(struct page *page, get_block_t get_block);
-int __mpage_writepage(struct page *page, struct writeback_control *wbc,
-                      void *data);
 int mpage_writepages(struct address_space *mapping,
                 struct writeback_control *wbc, get_block_t get_block);
 int mpage_writepage(struct page *page, get_block_t *get_block,
diff --git a/include/linux/mroute.h b/include/linux/mroute.h
index 8a455694d682..0d45b4e8d367 100644
--- a/include/linux/mroute.h
+++ b/include/linux/mroute.h
@@ -193,6 +193,9 @@ struct vif_device
 struct mfc_cache 
 {
         struct mfc_cache *next;                 /* Next entry on cache line     */
+#ifdef CONFIG_NET_NS
+        struct net *mfc_net;
+#endif
         __be32 mfc_mcastgrp;                    /* Group the entry belongs to   */
         __be32 mfc_origin;                      /* Source of packet             */
         vifi_t mfc_parent;                      /* Source interface             */
@@ -215,6 +218,18 @@ struct mfc_cache
         } mfc_un;
 };
 
+static inline
+struct net *mfc_net(const struct mfc_cache *mfc)
+{
+        return read_pnet(&mfc->mfc_net);
+}
+
+static inline
+void mfc_net_set(struct mfc_cache *mfc, struct net *net)
+{
+        write_pnet(&mfc->mfc_net, hold_net(net));
+}
+
 #define MFC_STATIC              1
 #define MFC_NOTIFY              2
 
@@ -241,7 +256,8 @@ struct mfc_cache
 
 #ifdef __KERNEL__
 struct rtmsg;
-extern int ipmr_get_route(struct sk_buff *skb, struct rtmsg *rtm, int nowait);
+extern int ipmr_get_route(struct net *net, struct sk_buff *skb,
+                          struct rtmsg *rtm, int nowait);
 #endif
 
 #endif
diff --git a/include/linux/mroute6.h b/include/linux/mroute6.h
index 5375faca1f72..43dc97e32183 100644
--- a/include/linux/mroute6.h
+++ b/include/linux/mroute6.h
@@ -65,7 +65,7 @@ struct mif6ctl {
         mifi_t  mif6c_mifi;             /* Index of MIF */
         unsigned char mif6c_flags;      /* MIFF_ flags */
         unsigned char vifc_threshold;   /* ttl limit */
-        u_short  mif6c_pifi;            /* the index of the physical IF */
+        __u16    mif6c_pifi;            /* the index of the physical IF */
         unsigned int vifc_rate_limit;   /* Rate limiter values (NI) */
 };
 
diff --git a/include/linux/msi.h b/include/linux/msi.h
index d2b8a1e8ca11..6991ab5b24d1 100644
--- a/include/linux/msi.h
+++ b/include/linux/msi.h
@@ -20,20 +20,23 @@ extern void write_msi_msg(unsigned int irq, struct msi_msg *msg);
 
 struct msi_desc {
         struct {
-                __u8    type    : 5;    /* {0: unused, 5h:MSI, 11h:MSI-X} */
+                __u8    is_msix : 1;
+                __u8    multiple: 3;    /* log2 number of messages */
                 __u8    maskbit : 1;    /* mask-pending bit supported ?   */
-                __u8    masked  : 1;
                 __u8    is_64   : 1;    /* Address size: 0=32bit 1=64bit  */
                 __u8    pos;            /* Location of the msi capability */
-                __u32   maskbits_mask;  /* mask bits mask */
                 __u16   entry_nr;       /* specific enabled entry         */
                 unsigned default_irq;   /* default pre-assigned irq       */
-        }msi_attrib;
+        } msi_attrib;
 
+        u32 masked;                     /* mask bits */
         unsigned int irq;
         struct list_head list;
 
-        void __iomem *mask_base;
+        union {
+                void __iomem *mask_base;
+                u8 mask_pos;
+        };
         struct pci_dev *dev;
 
         /* Last set MSI message */
diff --git a/include/linux/mutex.h b/include/linux/mutex.h
index 7a0e5c4f8072..3069ec7e0ab8 100644
--- a/include/linux/mutex.h
+++ b/include/linux/mutex.h
@@ -50,8 +50,10 @@ struct mutex {
         atomic_t                count;
         spinlock_t              wait_lock;
         struct list_head        wait_list;
-#ifdef CONFIG_DEBUG_MUTEXES
+#if defined(CONFIG_DEBUG_MUTEXES) || defined(CONFIG_SMP)
         struct thread_info      *owner;
+#endif
+#ifdef CONFIG_DEBUG_MUTEXES
         const char              *name;
         void                    *magic;
 #endif
@@ -68,7 +70,6 @@ struct mutex_waiter {
         struct list_head        list;
         struct task_struct      *task;
 #ifdef CONFIG_DEBUG_MUTEXES
-        struct mutex            *lock;
         void                    *magic;
 #endif
 };
diff --git a/include/linux/ncp_fs.h b/include/linux/ncp_fs.h
index f69e66d151cc..30b06c893944 100644
--- a/include/linux/ncp_fs.h
+++ b/include/linux/ncp_fs.h
@@ -204,7 +204,7 @@ void ncp_update_inode2(struct inode *, struct ncp_entry_info *);
 /* linux/fs/ncpfs/dir.c */
 extern const struct inode_operations ncp_dir_inode_operations;
 extern const struct file_operations ncp_dir_operations;
-extern struct dentry_operations ncp_root_dentry_operations;
+extern const struct dentry_operations ncp_root_dentry_operations;
 int ncp_conn_logged_in(struct super_block *);
 int ncp_date_dos2unix(__le16 time, __le16 date);
 void ncp_date_unix2dos(int unix_date, __le16 * time, __le16 * date);
diff --git a/include/linux/ncp_no.h b/include/linux/ncp_no.h
index f56a696a7cc6..cddaa48fb182 100644
--- a/include/linux/ncp_no.h
+++ b/include/linux/ncp_no.h
@@ -2,18 +2,18 @@
 #define _NCP_NO
 
 /* these define the attribute byte as seen by NCP */
-#define aRONLY                  (__constant_cpu_to_le32(1))
-#define aHIDDEN                 (__constant_cpu_to_le32(2))
-#define aSYSTEM                 (__constant_cpu_to_le32(4))
-#define aEXECUTE                (__constant_cpu_to_le32(8))
-#define aDIR                    (__constant_cpu_to_le32(0x10))
-#define aARCH                   (__constant_cpu_to_le32(0x20))
-#define aSHARED                 (__constant_cpu_to_le32(0x80))
-#define aDONTSUBALLOCATE        (__constant_cpu_to_le32(1L<<11))
-#define aTRANSACTIONAL          (__constant_cpu_to_le32(1L<<12))
-#define aPURGE                  (__constant_cpu_to_le32(1L<<16))
-#define aRENAMEINHIBIT          (__constant_cpu_to_le32(1L<<17))
-#define aDELETEINHIBIT          (__constant_cpu_to_le32(1L<<18))
-#define aDONTCOMPRESS           (__constant_cpu_to_le32(1L<<27))
+#define aRONLY                  (__cpu_to_le32(1))
+#define aHIDDEN                 (__cpu_to_le32(2))
+#define aSYSTEM                 (__cpu_to_le32(4))
+#define aEXECUTE                (__cpu_to_le32(8))
+#define aDIR                    (__cpu_to_le32(0x10))
+#define aARCH                   (__cpu_to_le32(0x20))
+#define aSHARED                 (__cpu_to_le32(0x80))
+#define aDONTSUBALLOCATE        (__cpu_to_le32(1L<<11))
+#define aTRANSACTIONAL          (__cpu_to_le32(1L<<12))
+#define aPURGE                  (__cpu_to_le32(1L<<16))
+#define aRENAMEINHIBIT          (__cpu_to_le32(1L<<17))
+#define aDELETEINHIBIT          (__cpu_to_le32(1L<<18))
+#define aDONTCOMPRESS           (__cpu_to_le32(1L<<27))
 
 #endif /* _NCP_NO */
diff --git a/include/linux/neighbour.h b/include/linux/neighbour.h
index 8730d5dae1bc..12c9de138451 100644
--- a/include/linux/neighbour.h
+++ b/include/linux/neighbour.h
@@ -31,6 +31,7 @@ enum
  *      Neighbor Cache Entry Flags
  */
 
+#define NTF_USE         0x01
 #define NTF_PROXY       0x08    /* == ATF_PUBL */
 #define NTF_ROUTER      0x80
 
diff --git a/include/linux/net.h b/include/linux/net.h
index 4515efae4c39..4fc2ffd527f9 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -129,11 +129,15 @@ struct socket {
         socket_state            state;
         short                   type;
         unsigned long           flags;
-        const struct proto_ops  *ops;
+        /*
+         * Please keep fasync_list & wait fields in the same cache line
+         */
         struct fasync_struct    *fasync_list;
+        wait_queue_head_t       wait;
+
         struct file             *file;
         struct sock             *sk;
-        wait_queue_head_t       wait;
+        const struct proto_ops  *ops;
 };
 
 struct vm_area_struct;
diff --git a/include/linux/net_dropmon.h b/include/linux/net_dropmon.h
new file mode 100644
index 000000000000..0217fb81a630
--- /dev/null
+++ b/include/linux/net_dropmon.h
@@ -0,0 +1,56 @@
+#ifndef __NET_DROPMON_H
+#define __NET_DROPMON_H
+
+#include <linux/netlink.h>
+
+struct net_dm_drop_point {
+        __u8 pc[8];
+        __u32 count;
+};
+
+#define NET_DM_CFG_VERSION  0
+#define NET_DM_CFG_ALERT_COUNT  1
+#define NET_DM_CFG_ALERT_DELAY 2
+#define NET_DM_CFG_MAX 3
+
+struct net_dm_config_entry {
+        __u32 type;
+        __u64 data __attribute__((aligned(8)));
+};
+
+struct net_dm_config_msg {
+        __u32 entries;
+        struct net_dm_config_entry options[0];
+};
+
+struct net_dm_alert_msg {
+        __u32 entries;
+        struct net_dm_drop_point points[0];
+};
+
+struct net_dm_user_msg {
+        union {
+                struct net_dm_config_msg user;
+                struct net_dm_alert_msg alert;
+        } u;
+};
+
+
+/* These are the netlink message types for this protocol */
+
+enum {
+        NET_DM_CMD_UNSPEC = 0,
+        NET_DM_CMD_ALERT,
+        NET_DM_CMD_CONFIG,
+        NET_DM_CMD_START,
+        NET_DM_CMD_STOP,
+        _NET_DM_CMD_MAX,
+};
+
+#define NET_DM_CMD_MAX (_NET_DM_CMD_MAX - 1)
+
+/*
+ * Our group identifiers
+ */
+#define NET_DM_GRP_ALERT 1
+#endif
diff --git a/include/linux/net_tstamp.h b/include/linux/net_tstamp.h
new file mode 100644
index 000000000000..a3b8546354ac
--- /dev/null
+++ b/include/linux/net_tstamp.h
@@ -0,0 +1,104 @@
+/*
+ * Userspace API for hardware time stamping of network packets
+ *
+ * Copyright (C) 2008,2009 Intel Corporation
+ * Author: Patrick Ohly <patrick.ohly@intel.com>
+ *
+ */
+
+#ifndef _NET_TIMESTAMPING_H
+#define _NET_TIMESTAMPING_H
+
+#include <linux/socket.h>   /* for SO_TIMESTAMPING */
+
+/* SO_TIMESTAMPING gets an integer bit field comprised of these values */
+enum {
+        SOF_TIMESTAMPING_TX_HARDWARE = (1<<0),
+        SOF_TIMESTAMPING_TX_SOFTWARE = (1<<1),
+        SOF_TIMESTAMPING_RX_HARDWARE = (1<<2),
+        SOF_TIMESTAMPING_RX_SOFTWARE = (1<<3),
+        SOF_TIMESTAMPING_SOFTWARE = (1<<4),
+        SOF_TIMESTAMPING_SYS_HARDWARE = (1<<5),
+        SOF_TIMESTAMPING_RAW_HARDWARE = (1<<6),
+        SOF_TIMESTAMPING_MASK =
+        (SOF_TIMESTAMPING_RAW_HARDWARE - 1) |
+        SOF_TIMESTAMPING_RAW_HARDWARE
+};
+
+/**
+ * struct hwtstamp_config - %SIOCSHWTSTAMP parameter
+ *
+ * @flags:      no flags defined right now, must be zero
+ * @tx_type:    one of HWTSTAMP_TX_*
+ * @rx_type:    one of one of HWTSTAMP_FILTER_*
+ *
+ * %SIOCSHWTSTAMP expects a &struct ifreq with a ifr_data pointer to
+ * this structure. dev_ifsioc() in the kernel takes care of the
+ * translation between 32 bit userspace and 64 bit kernel. The
+ * structure is intentionally chosen so that it has the same layout on
+ * 32 and 64 bit systems, don't break this!
+ */
+struct hwtstamp_config {
+        int flags;
+        int tx_type;
+        int rx_filter;
+};
+
+/* possible values for hwtstamp_config->tx_type */
+enum {
+        /*
+         * No outgoing packet will need hardware time stamping;
+         * should a packet arrive which asks for it, no hardware
+         * time stamping will be done.
+         */
+        HWTSTAMP_TX_OFF,
+
+        /*
+         * Enables hardware time stamping for outgoing packets;
+         * the sender of the packet decides which are to be
+         * time stamped by setting %SOF_TIMESTAMPING_TX_SOFTWARE
+         * before sending the packet.
+         */
+        HWTSTAMP_TX_ON,
+};
+
+/* possible values for hwtstamp_config->rx_filter */
+enum {
+        /* time stamp no incoming packet at all */
+        HWTSTAMP_FILTER_NONE,
+
+        /* time stamp any incoming packet */
+        HWTSTAMP_FILTER_ALL,
+
+        /* return value: time stamp all packets requested plus some others */
+        HWTSTAMP_FILTER_SOME,
+
+        /* PTP v1, UDP, any kind of event packet */
+        HWTSTAMP_FILTER_PTP_V1_L4_EVENT,
+        /* PTP v1, UDP, Sync packet */
+        HWTSTAMP_FILTER_PTP_V1_L4_SYNC,
+        /* PTP v1, UDP, Delay_req packet */
+        HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ,
+        /* PTP v2, UDP, any kind of event packet */
+        HWTSTAMP_FILTER_PTP_V2_L4_EVENT,
+        /* PTP v2, UDP, Sync packet */
+        HWTSTAMP_FILTER_PTP_V2_L4_SYNC,
+        /* PTP v2, UDP, Delay_req packet */
+        HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ,
+
+        /* 802.AS1, Ethernet, any kind of event packet */
+        HWTSTAMP_FILTER_PTP_V2_L2_EVENT,
+        /* 802.AS1, Ethernet, Sync packet */
+        HWTSTAMP_FILTER_PTP_V2_L2_SYNC,
+        /* 802.AS1, Ethernet, Delay_req packet */
+        HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ,
+
+        /* PTP v2/802.AS1, any layer, any kind of event packet */
+        HWTSTAMP_FILTER_PTP_V2_EVENT,
+        /* PTP v2/802.AS1, any layer, Sync packet */
+        HWTSTAMP_FILTER_PTP_V2_SYNC,
+        /* PTP v2/802.AS1, any layer, Delay_req packet */
+        HWTSTAMP_FILTER_PTP_V2_DELAY_REQ,
+};
+
+#endif /* _NET_TIMESTAMPING_H */
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 659366734f3f..2e7783f4a755 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -32,6 +32,7 @@
 #ifdef __KERNEL__
 #include <linux/timer.h>
 #include <linux/delay.h>
+#include <linux/mm.h>
 #include <asm/atomic.h>
 #include <asm/cache.h>
 #include <asm/byteorder.h>
@@ -96,7 +97,7 @@ struct wireless_dev;
  *      Compute the worst case header length according to the protocols
  *      used.
  */
- 
+
 #if defined(CONFIG_WLAN_80211) || defined(CONFIG_AX25) || defined(CONFIG_AX25_MODULE)
 # if defined(CONFIG_MAC80211_MESH)
 #  define LL_MAX_HEADER 128
@@ -124,7 +125,7 @@ struct wireless_dev;
  *      Network device statistics. Akin to the 2.0 ether stats but
  *      with byte counters.
  */
- 
+
 struct net_device_stats
 {
         unsigned long   rx_packets;             /* total packets received       */
@@ -285,7 +286,7 @@ enum netdev_state_t
 
 /*
  * This structure holds at boot time configured netdevice settings. They
- * are then used in the device probing. 
+ * are then used in the device probing.
  */
 struct netdev_boot_setup {
         char name[IFNAMSIZ];
@@ -314,6 +315,9 @@ struct napi_struct {
         spinlock_t              poll_lock;
         int                     poll_owner;
 #endif
+
+        unsigned int            gro_count;
+
         struct net_device       *dev;
         struct list_head        dev_list;
         struct sk_buff          *gro_list;
@@ -327,6 +331,14 @@ enum
         NAPI_STATE_NPSVC,       /* Netpoll - don't dequeue from poll_list */
 };
 
+enum {
+        GRO_MERGED,
+        GRO_MERGED_FREE,
+        GRO_HELD,
+        GRO_NORMAL,
+        GRO_DROP,
+};
+
 extern void __napi_schedule(struct napi_struct *n);
 
 static inline int napi_disable_pending(struct napi_struct *n)
@@ -582,6 +594,14 @@ struct net_device_ops {
 #define HAVE_NETDEV_POLL
         void                    (*ndo_poll_controller)(struct net_device *dev);
 #endif
+#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE)
+        int                     (*ndo_fcoe_ddp_setup)(struct net_device *dev,
+                                                      u16 xid,
+                                                      struct scatterlist *sgl,
+                                                      unsigned int sgc);
+        int                     (*ndo_fcoe_ddp_done)(struct net_device *dev,
+                                                     u16 xid);
+#endif
 };
 
 /*
@@ -650,14 +670,17 @@ struct net_device
 #define NETIF_F_GRO             16384   /* Generic receive offload */
 #define NETIF_F_LRO             32768   /* large receive offload */
 
+#define NETIF_F_FCOE_CRC        (1 << 24) /* FCoE CRC32 */
+
         /* Segmentation offload features */
 #define NETIF_F_GSO_SHIFT       16
-#define NETIF_F_GSO_MASK        0xffff0000
+#define NETIF_F_GSO_MASK        0x00ff0000
 #define NETIF_F_TSO             (SKB_GSO_TCPV4 << NETIF_F_GSO_SHIFT)
 #define NETIF_F_UFO             (SKB_GSO_UDP << NETIF_F_GSO_SHIFT)
 #define NETIF_F_GSO_ROBUST      (SKB_GSO_DODGY << NETIF_F_GSO_SHIFT)
 #define NETIF_F_TSO_ECN         (SKB_GSO_TCP_ECN << NETIF_F_GSO_SHIFT)
 #define NETIF_F_TSO6            (SKB_GSO_TCPV6 << NETIF_F_GSO_SHIFT)
+#define NETIF_F_FSO             (SKB_GSO_FCOE << NETIF_F_GSO_SHIFT)
 
         /* List of features with software fallbacks. */
 #define NETIF_F_GSO_SOFTWARE    (NETIF_F_TSO | NETIF_F_TSO_ECN | NETIF_F_TSO6)
@@ -740,7 +763,7 @@ struct net_device
         void                    *dsa_ptr;       /* dsa specific data */
 #endif
         void                    *atalk_ptr;     /* AppleTalk link       */
-        void                    *ip_ptr;        /* IPv4 specific data   */  
+        void                    *ip_ptr;        /* IPv4 specific data   */
         void                    *dn_ptr;        /* DECnet specific data */
         void                    *ip6_ptr;       /* IPv6 specific data */
         void                    *ec_ptr;        /* Econet specific data */
@@ -753,7 +776,7 @@ struct net_device
  */
         unsigned long           last_rx;        /* Time of last Rx      */
         /* Interface address info used in eth_type_trans() */
-        unsigned char           dev_addr[MAX_ADDR_LEN]; /* hw address, (before bcast 
+        unsigned char           dev_addr[MAX_ADDR_LEN]; /* hw address, (before bcast
                                                            because most packets are unicast) */
 
         unsigned char           broadcast[MAX_ADDR_LEN];        /* hw bcast add */
@@ -840,6 +863,11 @@ struct net_device
         struct dcbnl_rtnl_ops *dcbnl_ops;
 #endif
 
+#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE)
+        /* max exchange id for FCoE LRO by ddp */
+        unsigned int            fcoe_ddp_xid;
+#endif
+
 #ifdef CONFIG_COMPAT_NET_DEV_OPS
         struct {
                 int                     (*init)(struct net_device *dev);
@@ -984,6 +1012,9 @@ void netif_napi_add(struct net_device *dev, struct napi_struct *napi,
 void netif_napi_del(struct napi_struct *napi);
 
 struct napi_gro_cb {
+        /* This indicates where we are processing relative to skb->data. */
+        int data_offset;
+
         /* This is non-zero if the packet may be of the same flow. */
         int same_flow;
 
@@ -1088,6 +1119,36 @@ extern int		dev_restart(struct net_device *dev);
 #ifdef CONFIG_NETPOLL_TRAP
 extern int              netpoll_trap(void);
 #endif
+extern void           *skb_gro_header(struct sk_buff *skb, unsigned int hlen);
+extern int             skb_gro_receive(struct sk_buff **head,
+                                       struct sk_buff *skb);
+
+static inline unsigned int skb_gro_offset(const struct sk_buff *skb)
+{
+        return NAPI_GRO_CB(skb)->data_offset;
+}
+
+static inline unsigned int skb_gro_len(const struct sk_buff *skb)
+{
+        return skb->len - NAPI_GRO_CB(skb)->data_offset;
+}
+
+static inline void skb_gro_pull(struct sk_buff *skb, unsigned int len)
+{
+        NAPI_GRO_CB(skb)->data_offset += len;
+}
+
+static inline void skb_gro_reset_offset(struct sk_buff *skb)
+{
+        NAPI_GRO_CB(skb)->data_offset = 0;
+}
+
+static inline void *skb_gro_mac_header(struct sk_buff *skb)
+{
+        return skb_mac_header(skb) < skb->data ? skb_mac_header(skb) :
+               page_address(skb_shinfo(skb)->frags[0].page) +
+               skb_shinfo(skb)->frags[0].page_offset;
+}
 
 static inline int dev_hard_header(struct sk_buff *skb, struct net_device *dev,
                                   unsigned short type,
@@ -1376,12 +1437,15 @@ extern int		netif_receive_skb(struct sk_buff *skb);
 extern void             napi_gro_flush(struct napi_struct *napi);
 extern int              dev_gro_receive(struct napi_struct *napi,
                                         struct sk_buff *skb);
+extern int              napi_skb_finish(int ret, struct sk_buff *skb);
 extern int              napi_gro_receive(struct napi_struct *napi,
                                          struct sk_buff *skb);
 extern void             napi_reuse_skb(struct napi_struct *napi,
                                        struct sk_buff *skb);
 extern struct sk_buff * napi_fraginfo_skb(struct napi_struct *napi,
                                           struct napi_gro_fraginfo *info);
+extern int              napi_frags_finish(struct napi_struct *napi,
+                                          struct sk_buff *skb, int ret);
 extern int              napi_gro_frags(struct napi_struct *napi,
                                        struct napi_gro_fraginfo *info);
 extern void             netif_nit_deliver(struct sk_buff *skb);
@@ -1575,56 +1639,6 @@ static inline u32 netif_msg_init(int debug_value, int default_msg_enable_bits)
         return (1 << debug_value) - 1;
 }
 
-/* Test if receive needs to be scheduled but only if up */
-static inline int netif_rx_schedule_prep(struct napi_struct *napi)
-{
-        return napi_schedule_prep(napi);
-}
-
-/* Add interface to tail of rx poll list. This assumes that _prep has
- * already been called and returned 1.
- */
-static inline void __netif_rx_schedule(struct napi_struct *napi)
-{
-        __napi_schedule(napi);
-}
-
-/* Try to reschedule poll. Called by irq handler. */
-
-static inline void netif_rx_schedule(struct napi_struct *napi)
-{
-        if (netif_rx_schedule_prep(napi))
-                __netif_rx_schedule(napi);
-}
-
-/* Try to reschedule poll. Called by dev->poll() after netif_rx_complete().  */
-static inline int netif_rx_reschedule(struct napi_struct *napi)
-{
-        if (napi_schedule_prep(napi)) {
-                __netif_rx_schedule(napi);
-                return 1;
-        }
-        return 0;
-}
-
-/* same as netif_rx_complete, except that local_irq_save(flags)
- * has already been issued
- */
-static inline void __netif_rx_complete(struct napi_struct *napi)
-{
-        __napi_complete(napi);
-}
-
-/* Remove interface from poll list: it must be in the poll list
- * on current cpu. This primitive is called by dev->poll(), when
- * it completes the work. The device cannot be out of poll list at this
- * moment, it is BUG().
- */
-static inline void netif_rx_complete(struct napi_struct *napi)
-{
-        napi_complete(napi);
-}
-
 static inline void __netif_tx_lock(struct netdev_queue *txq, int cpu)
 {
         spin_lock(&txq->_xmit_lock);
@@ -1875,7 +1889,7 @@ static inline int skb_bond_should_drop(struct sk_buff *skb)
 
                 if (dev->priv_flags & IFF_SLAVE_INACTIVE) {
                         if ((dev->priv_flags & IFF_SLAVE_NEEDARP) &&
-                            skb->protocol == __constant_htons(ETH_P_ARP))
+                            skb->protocol == __cpu_to_be16(ETH_P_ARP))
                                 return 0;
 
                         if (master->priv_flags & IFF_MASTER_ALB) {
@@ -1884,7 +1898,7 @@ static inline int skb_bond_should_drop(struct sk_buff *skb)
                                         return 0;
                         }
                         if (master->priv_flags & IFF_MASTER_8023AD &&
-                            skb->protocol == __constant_htons(ETH_P_SLOW))
+                            skb->protocol == __cpu_to_be16(ETH_P_SLOW))
                                 return 0;
 
                         return 1;
diff --git a/include/linux/netfilter/Kbuild b/include/linux/netfilter/Kbuild
index 5a8af875bce2..af9d2fb97212 100644
--- a/include/linux/netfilter/Kbuild
+++ b/include/linux/netfilter/Kbuild
@@ -7,16 +7,21 @@ header-y += xt_CLASSIFY.h
 header-y += xt_CONNMARK.h
 header-y += xt_CONNSECMARK.h
 header-y += xt_DSCP.h
+header-y += xt_LED.h
 header-y += xt_MARK.h
 header-y += xt_NFLOG.h
 header-y += xt_NFQUEUE.h
 header-y += xt_RATEEST.h
 header-y += xt_SECMARK.h
 header-y += xt_TCPMSS.h
+header-y += xt_TCPOPTSTRIP.h
+header-y += xt_TPROXY.h
 header-y += xt_comment.h
 header-y += xt_connbytes.h
+header-y += xt_connlimit.h
 header-y += xt_connmark.h
 header-y += xt_conntrack.h
+header-y += xt_cluster.h
 header-y += xt_dccp.h
 header-y += xt_dscp.h
 header-y += xt_esp.h
@@ -30,6 +35,7 @@ header-y += xt_mark.h
 header-y += xt_multiport.h
 header-y += xt_owner.h
 header-y += xt_pkttype.h
+header-y += xt_quota.h
 header-y += xt_rateest.h
 header-y += xt_realm.h
 header-y += xt_recent.h
@@ -39,6 +45,8 @@ header-y += xt_statistic.h
 header-y += xt_string.h
 header-y += xt_tcpmss.h
 header-y += xt_tcpudp.h
+header-y += xt_time.h
+header-y += xt_u32.h
 
 unifdef-y += nf_conntrack_common.h
 unifdef-y += nf_conntrack_ftp.h
diff --git a/include/linux/netfilter/nf_conntrack_tcp.h b/include/linux/netfilter/nf_conntrack_tcp.h
index a049df4f2236..3066789b972a 100644
--- a/include/linux/netfilter/nf_conntrack_tcp.h
+++ b/include/linux/netfilter/nf_conntrack_tcp.h
@@ -2,6 +2,8 @@
 #define _NF_CONNTRACK_TCP_H
 /* TCP tracking. */
 
+#include <linux/types.h>
+
 /* This is exposed to userspace (ctnetlink) */
 enum tcp_conntrack {
         TCP_CONNTRACK_NONE,
@@ -34,8 +36,8 @@ enum tcp_conntrack {
 #define IP_CT_TCP_FLAG_DATA_UNACKNOWLEDGED      0x10
 
 struct nf_ct_tcp_flags {
-        u_int8_t flags;
-        u_int8_t mask;
+        __u8 flags;
+        __u8 mask;
 };
 
 #ifdef __KERNEL__
diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h
index 7d8e0455ccac..c600083cbdf5 100644
--- a/include/linux/netfilter/nfnetlink.h
+++ b/include/linux/netfilter/nfnetlink.h
@@ -25,8 +25,8 @@ enum nfnetlink_groups {
 /* General form of address family dependent message.
  */
 struct nfgenmsg {
-        u_int8_t  nfgen_family;         /* AF_xxx */
-        u_int8_t  version;              /* nfnetlink version */
+        __u8  nfgen_family;             /* AF_xxx */
+        __u8  version;          /* nfnetlink version */
         __be16    res_id;               /* resource id */
 };
 
@@ -76,6 +76,7 @@ extern int nfnetlink_subsys_unregister(const struct nfnetlink_subsystem *n);
 extern int nfnetlink_has_listeners(unsigned int group);
 extern int nfnetlink_send(struct sk_buff *skb, u32 pid, unsigned group, 
                           int echo);
+extern void nfnetlink_set_err(u32 pid, u32 group, int error);
 extern int nfnetlink_unicast(struct sk_buff *skb, u_int32_t pid, int flags);
 
 extern void nfnl_lock(void);
diff --git a/include/linux/netfilter/nfnetlink_compat.h b/include/linux/netfilter/nfnetlink_compat.h
index e1451760c9cd..eda55cabceec 100644
--- a/include/linux/netfilter/nfnetlink_compat.h
+++ b/include/linux/netfilter/nfnetlink_compat.h
@@ -1,5 +1,8 @@
 #ifndef _NFNETLINK_COMPAT_H
 #define _NFNETLINK_COMPAT_H
+
+#include <linux/types.h>
+
 #ifndef __KERNEL__
 /* Old nfnetlink macros for userspace */
 
@@ -20,8 +23,8 @@
 
 struct nfattr
 {
-        u_int16_t nfa_len;
-        u_int16_t nfa_type;     /* we use 15 bits for the type, and the highest
+        __u16 nfa_len;
+        __u16 nfa_type; /* we use 15 bits for the type, and the highest
                                  * bit to indicate whether the payload is nested */
 };
 
diff --git a/include/linux/netfilter/nfnetlink_log.h b/include/linux/netfilter/nfnetlink_log.h
index f661731f3cb1..d3bab7a2c9b7 100644
--- a/include/linux/netfilter/nfnetlink_log.h
+++ b/include/linux/netfilter/nfnetlink_log.h
@@ -17,14 +17,14 @@ enum nfulnl_msg_types {
 
 struct nfulnl_msg_packet_hdr {
         __be16          hw_protocol;    /* hw protocol (network order) */
-        u_int8_t        hook;           /* netfilter hook */
-        u_int8_t        _pad;
+        __u8    hook;           /* netfilter hook */
+        __u8    _pad;
 };
 
 struct nfulnl_msg_packet_hw {
         __be16          hw_addrlen;
-        u_int16_t       _pad;
-        u_int8_t        hw_addr[8];
+        __u16   _pad;
+        __u8    hw_addr[8];
 };
 
 struct nfulnl_msg_packet_timestamp {
@@ -35,12 +35,12 @@ struct nfulnl_msg_packet_timestamp {
 enum nfulnl_attr_type {
         NFULA_UNSPEC,
         NFULA_PACKET_HDR,
-        NFULA_MARK,                     /* u_int32_t nfmark */
+        NFULA_MARK,                     /* __u32 nfmark */
         NFULA_TIMESTAMP,                /* nfulnl_msg_packet_timestamp */
-        NFULA_IFINDEX_INDEV,            /* u_int32_t ifindex */
-        NFULA_IFINDEX_OUTDEV,           /* u_int32_t ifindex */
-        NFULA_IFINDEX_PHYSINDEV,        /* u_int32_t ifindex */
-        NFULA_IFINDEX_PHYSOUTDEV,       /* u_int32_t ifindex */
+        NFULA_IFINDEX_INDEV,            /* __u32 ifindex */
+        NFULA_IFINDEX_OUTDEV,           /* __u32 ifindex */
+        NFULA_IFINDEX_PHYSINDEV,        /* __u32 ifindex */
+        NFULA_IFINDEX_PHYSOUTDEV,       /* __u32 ifindex */
         NFULA_HWADDR,                   /* nfulnl_msg_packet_hw */
         NFULA_PAYLOAD,                  /* opaque data payload */
         NFULA_PREFIX,                   /* string prefix */
@@ -65,23 +65,23 @@ enum nfulnl_msg_config_cmds {
 };
 
 struct nfulnl_msg_config_cmd {
-        u_int8_t        command;        /* nfulnl_msg_config_cmds */
+        __u8    command;        /* nfulnl_msg_config_cmds */
 } __attribute__ ((packed));
 
 struct nfulnl_msg_config_mode {
         __be32          copy_range;
-        u_int8_t        copy_mode;
-        u_int8_t        _pad;
+        __u8    copy_mode;
+        __u8    _pad;
 } __attribute__ ((packed));
 
 enum nfulnl_attr_config {
         NFULA_CFG_UNSPEC,
         NFULA_CFG_CMD,                  /* nfulnl_msg_config_cmd */
         NFULA_CFG_MODE,                 /* nfulnl_msg_config_mode */
-        NFULA_CFG_NLBUFSIZ,             /* u_int32_t buffer size */
-        NFULA_CFG_TIMEOUT,              /* u_int32_t in 1/100 s */
-        NFULA_CFG_QTHRESH,              /* u_int32_t */
-        NFULA_CFG_FLAGS,                /* u_int16_t */
+        NFULA_CFG_NLBUFSIZ,             /* __u32 buffer size */
+        NFULA_CFG_TIMEOUT,              /* __u32 in 1/100 s */
+        NFULA_CFG_QTHRESH,              /* __u32 */
+        NFULA_CFG_FLAGS,                /* __u16 */
         __NFULA_CFG_MAX
 };
 #define NFULA_CFG_MAX (__NFULA_CFG_MAX -1)
diff --git a/include/linux/netfilter/nfnetlink_queue.h b/include/linux/netfilter/nfnetlink_queue.h
index 83e789633e35..2455fe5f4e01 100644
--- a/include/linux/netfilter/nfnetlink_queue.h
+++ b/include/linux/netfilter/nfnetlink_queue.h
@@ -15,13 +15,13 @@ enum nfqnl_msg_types {
 struct nfqnl_msg_packet_hdr {
         __be32          packet_id;      /* unique ID of packet in queue */
         __be16          hw_protocol;    /* hw protocol (network order) */
-        u_int8_t        hook;           /* netfilter hook */
+        __u8    hook;           /* netfilter hook */
 } __attribute__ ((packed));
 
 struct nfqnl_msg_packet_hw {
         __be16          hw_addrlen;
-        u_int16_t       _pad;
-        u_int8_t        hw_addr[8];
+        __u16   _pad;
+        __u8    hw_addr[8];
 };
 
 struct nfqnl_msg_packet_timestamp {
@@ -33,12 +33,12 @@ enum nfqnl_attr_type {
         NFQA_UNSPEC,
         NFQA_PACKET_HDR,
         NFQA_VERDICT_HDR,               /* nfqnl_msg_verdict_hrd */
-        NFQA_MARK,                      /* u_int32_t nfmark */
+        NFQA_MARK,                      /* __u32 nfmark */
         NFQA_TIMESTAMP,                 /* nfqnl_msg_packet_timestamp */
-        NFQA_IFINDEX_INDEV,             /* u_int32_t ifindex */
-        NFQA_IFINDEX_OUTDEV,            /* u_int32_t ifindex */
-        NFQA_IFINDEX_PHYSINDEV,         /* u_int32_t ifindex */
-        NFQA_IFINDEX_PHYSOUTDEV,        /* u_int32_t ifindex */
+        NFQA_IFINDEX_INDEV,             /* __u32 ifindex */
+        NFQA_IFINDEX_OUTDEV,            /* __u32 ifindex */
+        NFQA_IFINDEX_PHYSINDEV,         /* __u32 ifindex */
+        NFQA_IFINDEX_PHYSOUTDEV,        /* __u32 ifindex */
         NFQA_HWADDR,                    /* nfqnl_msg_packet_hw */
         NFQA_PAYLOAD,                   /* opaque data payload */
 
@@ -61,8 +61,8 @@ enum nfqnl_msg_config_cmds {
 };
 
 struct nfqnl_msg_config_cmd {
-        u_int8_t        command;        /* nfqnl_msg_config_cmds */
-        u_int8_t        _pad;
+        __u8    command;        /* nfqnl_msg_config_cmds */
+        __u8    _pad;
         __be16          pf;             /* AF_xxx for PF_[UN]BIND */
 };
 
@@ -74,7 +74,7 @@ enum nfqnl_config_mode {
 
 struct nfqnl_msg_config_params {
         __be32          copy_range;
-        u_int8_t        copy_mode;      /* enum nfqnl_config_mode */
+        __u8    copy_mode;      /* enum nfqnl_config_mode */
 } __attribute__ ((packed));
 
 
@@ -82,7 +82,7 @@ enum nfqnl_attr_config {
         NFQA_CFG_UNSPEC,
         NFQA_CFG_CMD,                   /* nfqnl_msg_config_cmd */
         NFQA_CFG_PARAMS,                /* nfqnl_msg_config_params */
-        NFQA_CFG_QUEUE_MAXLEN,          /* u_int32_t */
+        NFQA_CFG_QUEUE_MAXLEN,          /* __u32 */
         __NFQA_CFG_MAX
 };
 #define NFQA_CFG_MAX (__NFQA_CFG_MAX-1)
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index c7ee8744d26b..7b1a652066c0 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -1,6 +1,8 @@
 #ifndef _X_TABLES_H
 #define _X_TABLES_H
 
+#include <linux/types.h>
+
 #define XT_FUNCTION_MAXNAMELEN 30
 #define XT_TABLE_MAXNAMELEN 32
 
@@ -8,22 +10,22 @@ struct xt_entry_match
 {
         union {
                 struct {
-                        u_int16_t match_size;
+                        __u16 match_size;
 
                         /* Used by userspace */
                         char name[XT_FUNCTION_MAXNAMELEN-1];
 
-                        u_int8_t revision;
+                        __u8 revision;
                 } user;
                 struct {
-                        u_int16_t match_size;
+                        __u16 match_size;
 
                         /* Used inside the kernel */
                         struct xt_match *match;
                 } kernel;
 
                 /* Total length */
-                u_int16_t match_size;
+                __u16 match_size;
         } u;
 
         unsigned char data[0];
@@ -33,22 +35,22 @@ struct xt_entry_target
 {
         union {
                 struct {
-                        u_int16_t target_size;
+                        __u16 target_size;
 
                         /* Used by userspace */
                         char name[XT_FUNCTION_MAXNAMELEN-1];
 
-                        u_int8_t revision;
+                        __u8 revision;
                 } user;
                 struct {
-                        u_int16_t target_size;
+                        __u16 target_size;
 
                         /* Used inside the kernel */
                         struct xt_target *target;
                 } kernel;
 
                 /* Total length */
-                u_int16_t target_size;
+                __u16 target_size;
         } u;
 
         unsigned char data[0];
@@ -74,7 +76,7 @@ struct xt_get_revision
 {
         char name[XT_FUNCTION_MAXNAMELEN-1];
 
-        u_int8_t revision;
+        __u8 revision;
 };
 
 /* CONTINUE verdict for targets */
@@ -90,10 +92,10 @@ struct xt_get_revision
  */
 struct _xt_align
 {
-        u_int8_t u8;
-        u_int16_t u16;
-        u_int32_t u32;
-        u_int64_t u64;
+        __u8 u8;
+        __u16 u16;
+        __u32 u32;
+        __u64 u64;
 };
 
 #define XT_ALIGN(s) (((s) + (__alignof__(struct _xt_align)-1))  \
@@ -109,7 +111,7 @@ struct _xt_align
 
 struct xt_counters
 {
-        u_int64_t pcnt, bcnt;                   /* Packet and byte counters */
+        __u64 pcnt, bcnt;                       /* Packet and byte counters */
 };
 
 /* The argument to IPT_SO_ADD_COUNTERS. */
@@ -349,23 +351,22 @@ struct xt_table
 {
         struct list_head list;
 
-        /* A unique name... */
-        const char name[XT_TABLE_MAXNAMELEN];
-
         /* What hooks you will enter on */
         unsigned int valid_hooks;
 
         /* Lock for the curtain */
-        rwlock_t lock;
+        struct mutex lock;
 
         /* Man behind the curtain... */
-        //struct ip6t_table_info *private;
-        void *private;
+        struct xt_table_info *private;
 
         /* Set this to THIS_MODULE if you are a module, otherwise NULL */
         struct module *me;
 
         u_int8_t af;            /* address/protocol family */
+
+        /* A unique name... */
+        const char name[XT_TABLE_MAXNAMELEN];
 };
 
 #include <linux/netfilter_ipv4.h>
@@ -386,7 +387,7 @@ struct xt_table_info
 
         /* ipt_entry tables: one per CPU */
         /* Note : this field MUST be the last one, see XT_TABLE_INFO_SZ */
-        char *entries[1];
+        void *entries[1];
 };
 
 #define XT_TABLE_INFO_SZ (offsetof(struct xt_table_info, entries) \
@@ -433,6 +434,31 @@ extern void xt_proto_fini(struct net *net, u_int8_t af);
 
 extern struct xt_table_info *xt_alloc_table_info(unsigned int size);
 extern void xt_free_table_info(struct xt_table_info *info);
+extern void xt_table_entry_swap_rcu(struct xt_table_info *old,
+                                    struct xt_table_info *new);
+
+/*
+ * This helper is performance critical and must be inlined
+ */
+static inline unsigned long ifname_compare_aligned(const char *_a,
+                                                   const char *_b,
+                                                   const char *_mask)
+{
+        const unsigned long *a = (const unsigned long *)_a;
+        const unsigned long *b = (const unsigned long *)_b;
+        const unsigned long *mask = (const unsigned long *)_mask;
+        unsigned long ret;
+
+        ret = (a[0] ^ b[0]) & mask[0];
+        if (IFNAMSIZ > sizeof(unsigned long))
+                ret |= (a[1] ^ b[1]) & mask[1];
+        if (IFNAMSIZ > 2 * sizeof(unsigned long))
+                ret |= (a[2] ^ b[2]) & mask[2];
+        if (IFNAMSIZ > 3 * sizeof(unsigned long))
+                ret |= (a[3] ^ b[3]) & mask[3];
+        BUILD_BUG_ON(IFNAMSIZ > 4 * sizeof(unsigned long));
+        return ret;
+}
 
 #ifdef CONFIG_COMPAT
 #include <net/compat.h>
diff --git a/include/linux/netfilter/xt_CLASSIFY.h b/include/linux/netfilter/xt_CLASSIFY.h
index 58111355255d..a813bf14dd63 100644
--- a/include/linux/netfilter/xt_CLASSIFY.h
+++ b/include/linux/netfilter/xt_CLASSIFY.h
@@ -1,8 +1,10 @@
 #ifndef _XT_CLASSIFY_H
 #define _XT_CLASSIFY_H
 
+#include <linux/types.h>
+
 struct xt_classify_target_info {
-        u_int32_t priority;
+        __u32 priority;
 };
 
 #endif /*_XT_CLASSIFY_H */
diff --git a/include/linux/netfilter/xt_CONNMARK.h b/include/linux/netfilter/xt_CONNMARK.h
index 4e58ba43c289..7635c8ffdadb 100644
--- a/include/linux/netfilter/xt_CONNMARK.h
+++ b/include/linux/netfilter/xt_CONNMARK.h
@@ -1,6 +1,8 @@
 #ifndef _XT_CONNMARK_H_target
 #define _XT_CONNMARK_H_target
 
+#include <linux/types.h>
+
 /* Copyright (C) 2002,2004 MARA Systems AB <http://www.marasystems.com>
  * by Henrik Nordstrom <hno@marasystems.com>
  *
@@ -19,12 +21,12 @@ enum {
 struct xt_connmark_target_info {
         unsigned long mark;
         unsigned long mask;
-        u_int8_t mode;
+        __u8 mode;
 };
 
 struct xt_connmark_tginfo1 {
-        u_int32_t ctmark, ctmask, nfmask;
-        u_int8_t mode;
+        __u32 ctmark, ctmask, nfmask;
+        __u8 mode;
 };
 
 #endif /*_XT_CONNMARK_H_target*/
diff --git a/include/linux/netfilter/xt_CONNSECMARK.h b/include/linux/netfilter/xt_CONNSECMARK.h
index c6bd75469ba2..b973ff80fa1e 100644
--- a/include/linux/netfilter/xt_CONNSECMARK.h
+++ b/include/linux/netfilter/xt_CONNSECMARK.h
@@ -1,13 +1,15 @@
 #ifndef _XT_CONNSECMARK_H_target
 #define _XT_CONNSECMARK_H_target
 
+#include <linux/types.h>
+
 enum {
         CONNSECMARK_SAVE = 1,
         CONNSECMARK_RESTORE,
 };
 
 struct xt_connsecmark_target_info {
-        u_int8_t mode;
+        __u8 mode;
 };
 
 #endif /*_XT_CONNSECMARK_H_target */
diff --git a/include/linux/netfilter/xt_DSCP.h b/include/linux/netfilter/xt_DSCP.h
index 14da1968e2c6..648e0b3bed29 100644
--- a/include/linux/netfilter/xt_DSCP.h
+++ b/include/linux/netfilter/xt_DSCP.h
@@ -11,15 +11,16 @@
 #ifndef _XT_DSCP_TARGET_H
 #define _XT_DSCP_TARGET_H
 #include <linux/netfilter/xt_dscp.h>
+#include <linux/types.h>
 
 /* target info */
 struct xt_DSCP_info {
-        u_int8_t dscp;
+        __u8 dscp;
 };
 
 struct xt_tos_target_info {
-        u_int8_t tos_value;
-        u_int8_t tos_mask;
+        __u8 tos_value;
+        __u8 tos_mask;
 };
 
 #endif /* _XT_DSCP_TARGET_H */
diff --git a/include/linux/netfilter/xt_LED.h b/include/linux/netfilter/xt_LED.h
new file mode 100644
index 000000000000..4c91a0d770d0
--- /dev/null
+++ b/include/linux/netfilter/xt_LED.h
@@ -0,0 +1,13 @@
+#ifndef _XT_LED_H
+#define _XT_LED_H
+
+struct xt_led_info {
+        char id[27];        /* Unique ID for this trigger in the LED class */
+        __u8 always_blink;  /* Blink even if the LED is already on */
+        __u32 delay;        /* Delay until LED is switched off after trigger */
+
+        /* Kernel data used in the module */
+        void *internal_data __attribute__((aligned(8)));
+};
+
+#endif /* _XT_LED_H */
diff --git a/include/linux/netfilter/xt_MARK.h b/include/linux/netfilter/xt_MARK.h
index 778b278fd9f2..028304bcc0b1 100644
--- a/include/linux/netfilter/xt_MARK.h
+++ b/include/linux/netfilter/xt_MARK.h
@@ -1,6 +1,8 @@
 #ifndef _XT_MARK_H_target
 #define _XT_MARK_H_target
 
+#include <linux/types.h>
+
 /* Version 0 */
 struct xt_mark_target_info {
         unsigned long mark;
@@ -15,11 +17,11 @@ enum {
 
 struct xt_mark_target_info_v1 {
         unsigned long mark;
-        u_int8_t mode;
+        __u8 mode;
 };
 
 struct xt_mark_tginfo2 {
-        u_int32_t mark, mask;
+        __u32 mark, mask;
 };
 
 #endif /*_XT_MARK_H_target */
diff --git a/include/linux/netfilter/xt_NFLOG.h b/include/linux/netfilter/xt_NFLOG.h
index 4b36aeb46a10..87b58311ce6b 100644
--- a/include/linux/netfilter/xt_NFLOG.h
+++ b/include/linux/netfilter/xt_NFLOG.h
@@ -1,17 +1,19 @@
 #ifndef _XT_NFLOG_TARGET
 #define _XT_NFLOG_TARGET
 
+#include <linux/types.h>
+
 #define XT_NFLOG_DEFAULT_GROUP          0x1
 #define XT_NFLOG_DEFAULT_THRESHOLD      0
 
 #define XT_NFLOG_MASK                   0x0
 
 struct xt_nflog_info {
-        u_int32_t       len;
-        u_int16_t       group;
-        u_int16_t       threshold;
-        u_int16_t       flags;
-        u_int16_t       pad;
+        __u32   len;
+        __u16   group;
+        __u16   threshold;
+        __u16   flags;
+        __u16   pad;
         char            prefix[64];
 };
 
diff --git a/include/linux/netfilter/xt_NFQUEUE.h b/include/linux/netfilter/xt_NFQUEUE.h
index 9a9af79f74d2..982a89f78272 100644
--- a/include/linux/netfilter/xt_NFQUEUE.h
+++ b/include/linux/netfilter/xt_NFQUEUE.h
@@ -8,9 +8,11 @@
 #ifndef _XT_NFQ_TARGET_H
 #define _XT_NFQ_TARGET_H
 
+#include <linux/types.h>
+
 /* target info */
 struct xt_NFQ_info {
-        u_int16_t queuenum;
+        __u16 queuenum;
 };
 
 #endif /* _XT_NFQ_TARGET_H */
diff --git a/include/linux/netfilter/xt_RATEEST.h b/include/linux/netfilter/xt_RATEEST.h
index f79e3133cbea..6605e20ad8cf 100644
--- a/include/linux/netfilter/xt_RATEEST.h
+++ b/include/linux/netfilter/xt_RATEEST.h
@@ -1,10 +1,12 @@
 #ifndef _XT_RATEEST_TARGET_H
 #define _XT_RATEEST_TARGET_H
 
+#include <linux/types.h>
+
 struct xt_rateest_target_info {
         char                    name[IFNAMSIZ];
-        int8_t                  interval;
-        u_int8_t                ewma_log;
+        __s8                    interval;
+        __u8            ewma_log;
 
         /* Used internally by the kernel */
         struct xt_rateest       *est __attribute__((aligned(8)));
diff --git a/include/linux/netfilter/xt_SECMARK.h b/include/linux/netfilter/xt_SECMARK.h
index c53fbffa997d..6fcd3448b186 100644
--- a/include/linux/netfilter/xt_SECMARK.h
+++ b/include/linux/netfilter/xt_SECMARK.h
@@ -1,6 +1,8 @@
 #ifndef _XT_SECMARK_H_target
 #define _XT_SECMARK_H_target
 
+#include <linux/types.h>
+
 /*
  * This is intended for use by various security subsystems (but not
  * at the same time).
@@ -12,12 +14,12 @@
 #define SECMARK_SELCTX_MAX      256
 
 struct xt_secmark_target_selinux_info {
-        u_int32_t selsid;
+        __u32 selsid;
         char selctx[SECMARK_SELCTX_MAX];
 };
 
 struct xt_secmark_target_info {
-        u_int8_t mode;
+        __u8 mode;
         union {
                 struct xt_secmark_target_selinux_info sel;
         } u;
diff --git a/include/linux/netfilter/xt_TCPMSS.h b/include/linux/netfilter/xt_TCPMSS.h
index 53a292cd47f3..9a6960afc134 100644
--- a/include/linux/netfilter/xt_TCPMSS.h
+++ b/include/linux/netfilter/xt_TCPMSS.h
@@ -1,8 +1,10 @@
 #ifndef _XT_TCPMSS_H
 #define _XT_TCPMSS_H
 
+#include <linux/types.h>
+
 struct xt_tcpmss_info {
-        u_int16_t mss;
+        __u16 mss;
 };
 
 #define XT_TCPMSS_CLAMP_PMTU 0xffff
diff --git a/include/linux/netfilter/xt_cluster.h b/include/linux/netfilter/xt_cluster.h
new file mode 100644
index 000000000000..5e0a0d07b526
--- /dev/null
+++ b/include/linux/netfilter/xt_cluster.h
@@ -0,0 +1,15 @@
+#ifndef _XT_CLUSTER_MATCH_H
+#define _XT_CLUSTER_MATCH_H
+
+enum xt_cluster_flags {
+        XT_CLUSTER_F_INV        = (1 << 0)
+};
+
+struct xt_cluster_match_info {
+        u_int32_t               total_nodes;
+        u_int32_t               node_mask;
+        u_int32_t               hash_seed;
+        u_int32_t               flags;
+};
+
+#endif /* _XT_CLUSTER_MATCH_H */
diff --git a/include/linux/netfilter/xt_connbytes.h b/include/linux/netfilter/xt_connbytes.h
index c022c989754d..52bd6153b996 100644
--- a/include/linux/netfilter/xt_connbytes.h
+++ b/include/linux/netfilter/xt_connbytes.h
@@ -1,6 +1,8 @@
 #ifndef _XT_CONNBYTES_H
 #define _XT_CONNBYTES_H
 
+#include <linux/types.h>
+
 enum xt_connbytes_what {
         XT_CONNBYTES_PKTS,
         XT_CONNBYTES_BYTES,
@@ -19,7 +21,7 @@ struct xt_connbytes_info
                 aligned_u64 from;       /* count to be matched */
                 aligned_u64 to;         /* count to be matched */
         } count;
-        u_int8_t what;          /* ipt_connbytes_what */
-        u_int8_t direction;     /* ipt_connbytes_direction */
+        __u8 what;              /* ipt_connbytes_what */
+        __u8 direction; /* ipt_connbytes_direction */
 };
 #endif
diff --git a/include/linux/netfilter/xt_connmark.h b/include/linux/netfilter/xt_connmark.h
index 359ef86918dc..571e266d004c 100644
--- a/include/linux/netfilter/xt_connmark.h
+++ b/include/linux/netfilter/xt_connmark.h
@@ -1,6 +1,8 @@
 #ifndef _XT_CONNMARK_H
 #define _XT_CONNMARK_H
 
+#include <linux/types.h>
+
 /* Copyright (C) 2002,2004 MARA Systems AB <http://www.marasystems.com>
  * by Henrik Nordstrom <hno@marasystems.com>
  *
@@ -12,12 +14,12 @@
 
 struct xt_connmark_info {
         unsigned long mark, mask;
-        u_int8_t invert;
+        __u8 invert;
 };
 
 struct xt_connmark_mtinfo1 {
-        u_int32_t mark, mask;
-        u_int8_t invert;
+        __u32 mark, mask;
+        __u8 invert;
 };
 
 #endif /*_XT_CONNMARK_H*/
diff --git a/include/linux/netfilter/xt_conntrack.h b/include/linux/netfilter/xt_conntrack.h
index 8f5345275393..3430c7751948 100644
--- a/include/linux/netfilter/xt_conntrack.h
+++ b/include/linux/netfilter/xt_conntrack.h
@@ -63,9 +63,9 @@ struct xt_conntrack_info
         unsigned long expires_min, expires_max;
 
         /* Flags word */
-        u_int8_t flags;
+        __u8 flags;
         /* Inverse flags */
-        u_int8_t invflags;
+        __u8 invflags;
 };
 
 struct xt_conntrack_mtinfo1 {
@@ -73,12 +73,12 @@ struct xt_conntrack_mtinfo1 {
         union nf_inet_addr origdst_addr, origdst_mask;
         union nf_inet_addr replsrc_addr, replsrc_mask;
         union nf_inet_addr repldst_addr, repldst_mask;
-        u_int32_t expires_min, expires_max;
-        u_int16_t l4proto;
+        __u32 expires_min, expires_max;
+        __u16 l4proto;
         __be16 origsrc_port, origdst_port;
         __be16 replsrc_port, repldst_port;
-        u_int16_t match_flags, invert_flags;
-        u_int8_t state_mask, status_mask;
+        __u16 match_flags, invert_flags;
+        __u8 state_mask, status_mask;
 };
 
 #endif /*_XT_CONNTRACK_H*/
diff --git a/include/linux/netfilter/xt_dccp.h b/include/linux/netfilter/xt_dccp.h
index e0221b9d32cb..a579e1b6f040 100644
--- a/include/linux/netfilter/xt_dccp.h
+++ b/include/linux/netfilter/xt_dccp.h
@@ -1,6 +1,8 @@
 #ifndef _XT_DCCP_H_
 #define _XT_DCCP_H_
 
+#include <linux/types.h>
+
 #define XT_DCCP_SRC_PORTS               0x01
 #define XT_DCCP_DEST_PORTS              0x02
 #define XT_DCCP_TYPE                    0x04
@@ -9,14 +11,14 @@
 #define XT_DCCP_VALID_FLAGS             0x0f
 
 struct xt_dccp_info {
-        u_int16_t dpts[2];  /* Min, Max */
-        u_int16_t spts[2];  /* Min, Max */
+        __u16 dpts[2];  /* Min, Max */
+        __u16 spts[2];  /* Min, Max */
 
-        u_int16_t flags;
-        u_int16_t invflags;
+        __u16 flags;
+        __u16 invflags;
 
-        u_int16_t typemask;
-        u_int8_t option;
+        __u16 typemask;
+        __u8 option;
 };
 
 #endif /* _XT_DCCP_H_ */
diff --git a/include/linux/netfilter/xt_dscp.h b/include/linux/netfilter/xt_dscp.h
index f49bc1a648dc..15f8932ad5ce 100644
--- a/include/linux/netfilter/xt_dscp.h
+++ b/include/linux/netfilter/xt_dscp.h
@@ -10,20 +10,22 @@
 #ifndef _XT_DSCP_H
 #define _XT_DSCP_H
 
+#include <linux/types.h>
+
 #define XT_DSCP_MASK    0xfc    /* 11111100 */
 #define XT_DSCP_SHIFT   2
 #define XT_DSCP_MAX     0x3f    /* 00111111 */
 
 /* match info */
 struct xt_dscp_info {
-        u_int8_t dscp;
-        u_int8_t invert;
+        __u8 dscp;
+        __u8 invert;
 };
 
 struct xt_tos_match_info {
-        u_int8_t tos_mask;
-        u_int8_t tos_value;
-        u_int8_t invert;
+        __u8 tos_mask;
+        __u8 tos_value;
+        __u8 invert;
 };
 
 #endif /* _XT_DSCP_H */
diff --git a/include/linux/netfilter/xt_esp.h b/include/linux/netfilter/xt_esp.h
index 9380fb1c27da..ef6fa4747d0a 100644
--- a/include/linux/netfilter/xt_esp.h
+++ b/include/linux/netfilter/xt_esp.h
@@ -1,10 +1,12 @@
 #ifndef _XT_ESP_H
 #define _XT_ESP_H
 
+#include <linux/types.h>
+
 struct xt_esp
 {
-        u_int32_t spis[2];      /* Security Parameter Index */
-        u_int8_t  invflags;     /* Inverse flags */
+        __u32 spis[2];  /* Security Parameter Index */
+        __u8  invflags; /* Inverse flags */
 };
 
 /* Values for "invflags" field in struct xt_esp. */
diff --git a/include/linux/netfilter/xt_hashlimit.h b/include/linux/netfilter/xt_hashlimit.h
index 51b18d83b477..b1925b5925e9 100644
--- a/include/linux/netfilter/xt_hashlimit.h
+++ b/include/linux/netfilter/xt_hashlimit.h
@@ -1,6 +1,8 @@
 #ifndef _XT_HASHLIMIT_H
 #define _XT_HASHLIMIT_H
 
+#include <linux/types.h>
+
 /* timings are in milliseconds. */
 #define XT_HASHLIMIT_SCALE 10000
 /* 1/10,000 sec period => max of 10,000/sec.  Min rate is then 429490
@@ -18,15 +20,15 @@ enum {
 };
 
 struct hashlimit_cfg {
-        u_int32_t mode;   /* bitmask of XT_HASHLIMIT_HASH_* */
-        u_int32_t avg;    /* Average secs between packets * scale */
-        u_int32_t burst;  /* Period multiplier for upper limit. */
+        __u32 mode;       /* bitmask of XT_HASHLIMIT_HASH_* */
+        __u32 avg;    /* Average secs between packets * scale */
+        __u32 burst;  /* Period multiplier for upper limit. */
 
         /* user specified */
-        u_int32_t size;         /* how many buckets */
-        u_int32_t max;          /* max number of entries */
-        u_int32_t gc_interval;  /* gc interval */
-        u_int32_t expire;       /* when do entries expire? */
+        __u32 size;             /* how many buckets */
+        __u32 max;              /* max number of entries */
+        __u32 gc_interval;      /* gc interval */
+        __u32 expire;   /* when do entries expire? */
 };
 
 struct xt_hashlimit_info {
@@ -42,17 +44,17 @@ struct xt_hashlimit_info {
 };
 
 struct hashlimit_cfg1 {
-        u_int32_t mode;   /* bitmask of XT_HASHLIMIT_HASH_* */
-        u_int32_t avg;    /* Average secs between packets * scale */
-        u_int32_t burst;  /* Period multiplier for upper limit. */
+        __u32 mode;       /* bitmask of XT_HASHLIMIT_HASH_* */
+        __u32 avg;    /* Average secs between packets * scale */
+        __u32 burst;  /* Period multiplier for upper limit. */
 
         /* user specified */
-        u_int32_t size;         /* how many buckets */
-        u_int32_t max;          /* max number of entries */
-        u_int32_t gc_interval;  /* gc interval */
-        u_int32_t expire;       /* when do entries expire? */
+        __u32 size;             /* how many buckets */
+        __u32 max;              /* max number of entries */
+        __u32 gc_interval;      /* gc interval */
+        __u32 expire;   /* when do entries expire? */
 
-        u_int8_t srcmask, dstmask;
+        __u8 srcmask, dstmask;
 };
 
 struct xt_hashlimit_mtinfo1 {
diff --git a/include/linux/netfilter/xt_iprange.h b/include/linux/netfilter/xt_iprange.h
index a4299c7d3680..c1f21a779a45 100644
--- a/include/linux/netfilter/xt_iprange.h
+++ b/include/linux/netfilter/xt_iprange.h
@@ -1,6 +1,8 @@
 #ifndef _LINUX_NETFILTER_XT_IPRANGE_H
 #define _LINUX_NETFILTER_XT_IPRANGE_H 1
 
+#include <linux/types.h>
+
 enum {
         IPRANGE_SRC     = 1 << 0,       /* match source IP address */
         IPRANGE_DST     = 1 << 1,       /* match destination IP address */
@@ -11,7 +13,7 @@ enum {
 struct xt_iprange_mtinfo {
         union nf_inet_addr src_min, src_max;
         union nf_inet_addr dst_min, dst_max;
-        u_int8_t flags;
+        __u8 flags;
 };
 
 #endif /* _LINUX_NETFILTER_XT_IPRANGE_H */
diff --git a/include/linux/netfilter/xt_length.h b/include/linux/netfilter/xt_length.h
index 7c2b439f73fe..b82ed7c4b1e0 100644
--- a/include/linux/netfilter/xt_length.h
+++ b/include/linux/netfilter/xt_length.h
@@ -1,9 +1,11 @@
 #ifndef _XT_LENGTH_H
 #define _XT_LENGTH_H
 
+#include <linux/types.h>
+
 struct xt_length_info {
-    u_int16_t   min, max;
-    u_int8_t    invert;
+    __u16       min, max;
+    __u8        invert;
 };
 
 #endif /*_XT_LENGTH_H*/
diff --git a/include/linux/netfilter/xt_limit.h b/include/linux/netfilter/xt_limit.h
index b3ce65375ecb..bb47fc4d2ade 100644
--- a/include/linux/netfilter/xt_limit.h
+++ b/include/linux/netfilter/xt_limit.h
@@ -1,21 +1,24 @@
 #ifndef _XT_RATE_H
 #define _XT_RATE_H
 
+#include <linux/types.h>
+
 /* timings are in milliseconds. */
 #define XT_LIMIT_SCALE 10000
 
+struct xt_limit_priv;
+
 /* 1/10,000 sec period => max of 10,000/sec.  Min rate is then 429490
    seconds, or one every 59 hours. */
 struct xt_rateinfo {
-        u_int32_t avg;    /* Average secs between packets * scale */
-        u_int32_t burst;  /* Period multiplier for upper limit. */
+        __u32 avg;    /* Average secs between packets * scale */
+        __u32 burst;  /* Period multiplier for upper limit. */
 
         /* Used internally by the kernel */
-        unsigned long prev;
-        u_int32_t credit;
-        u_int32_t credit_cap, cost;
+        unsigned long prev; /* moved to xt_limit_priv */
+        __u32 credit; /* moved to xt_limit_priv */
+        __u32 credit_cap, cost;
 
-        /* Ugly, ugly fucker. */
-        struct xt_rateinfo *master;
+        struct xt_limit_priv *master;
 };
 #endif /*_XT_RATE_H*/
diff --git a/include/linux/netfilter/xt_mark.h b/include/linux/netfilter/xt_mark.h
index fae74bc3f34e..6fa460a3cc29 100644
--- a/include/linux/netfilter/xt_mark.h
+++ b/include/linux/netfilter/xt_mark.h
@@ -1,14 +1,16 @@
 #ifndef _XT_MARK_H
 #define _XT_MARK_H
 
+#include <linux/types.h>
+
 struct xt_mark_info {
     unsigned long mark, mask;
-    u_int8_t invert;
+    __u8 invert;
 };
 
 struct xt_mark_mtinfo1 {
-        u_int32_t mark, mask;
-        u_int8_t invert;
+        __u32 mark, mask;
+        __u8 invert;
 };
 
 #endif /*_XT_MARK_H*/
diff --git a/include/linux/netfilter/xt_multiport.h b/include/linux/netfilter/xt_multiport.h
index d49ee4183710..185db499fcbc 100644
--- a/include/linux/netfilter/xt_multiport.h
+++ b/include/linux/netfilter/xt_multiport.h
@@ -1,6 +1,8 @@
 #ifndef _XT_MULTIPORT_H
 #define _XT_MULTIPORT_H
 
+#include <linux/types.h>
+
 enum xt_multiport_flags
 {
         XT_MULTIPORT_SOURCE,
@@ -13,18 +15,18 @@ enum xt_multiport_flags
 /* Must fit inside union xt_matchinfo: 16 bytes */
 struct xt_multiport
 {
-        u_int8_t flags;                         /* Type of comparison */
-        u_int8_t count;                         /* Number of ports */
-        u_int16_t ports[XT_MULTI_PORTS];        /* Ports */
+        __u8 flags;                             /* Type of comparison */
+        __u8 count;                             /* Number of ports */
+        __u16 ports[XT_MULTI_PORTS];    /* Ports */
 };
 
 struct xt_multiport_v1
 {
-        u_int8_t flags;                         /* Type of comparison */
-        u_int8_t count;                         /* Number of ports */
-        u_int16_t ports[XT_MULTI_PORTS];        /* Ports */
-        u_int8_t pflags[XT_MULTI_PORTS];        /* Port flags */
-        u_int8_t invert;                        /* Invert flag */
+        __u8 flags;                             /* Type of comparison */
+        __u8 count;                             /* Number of ports */
+        __u16 ports[XT_MULTI_PORTS];    /* Ports */
+        __u8 pflags[XT_MULTI_PORTS];    /* Port flags */
+        __u8 invert;                    /* Invert flag */
 };
 
 #endif /*_XT_MULTIPORT_H*/
diff --git a/include/linux/netfilter/xt_owner.h b/include/linux/netfilter/xt_owner.h
index c84e52cfe415..2081761714b5 100644
--- a/include/linux/netfilter/xt_owner.h
+++ b/include/linux/netfilter/xt_owner.h
@@ -1,6 +1,8 @@
 #ifndef _XT_OWNER_MATCH_H
 #define _XT_OWNER_MATCH_H
 
+#include <linux/types.h>
+
 enum {
         XT_OWNER_UID    = 1 << 0,
         XT_OWNER_GID    = 1 << 1,
@@ -8,9 +10,9 @@ enum {
 };
 
 struct xt_owner_match_info {
-        u_int32_t uid_min, uid_max;
-        u_int32_t gid_min, gid_max;
-        u_int8_t match, invert;
+        __u32 uid_min, uid_max;
+        __u32 gid_min, gid_max;
+        __u8 match, invert;
 };
 
 #endif /* _XT_OWNER_MATCH_H */
diff --git a/include/linux/netfilter/xt_physdev.h b/include/linux/netfilter/xt_physdev.h
index 25a7a1815b5b..8555e399886d 100644
--- a/include/linux/netfilter/xt_physdev.h
+++ b/include/linux/netfilter/xt_physdev.h
@@ -1,6 +1,8 @@
 #ifndef _XT_PHYSDEV_H
 #define _XT_PHYSDEV_H
 
+#include <linux/types.h>
+
 #ifdef __KERNEL__
 #include <linux/if.h>
 #endif
@@ -17,8 +19,8 @@ struct xt_physdev_info {
         char in_mask[IFNAMSIZ];
         char physoutdev[IFNAMSIZ];
         char out_mask[IFNAMSIZ];
-        u_int8_t invert;
-        u_int8_t bitmask;
+        __u8 invert;
+        __u8 bitmask;
 };
 
 #endif /*_XT_PHYSDEV_H*/
diff --git a/include/linux/netfilter/xt_policy.h b/include/linux/netfilter/xt_policy.h
index 053d8cc65464..7bb64e7c853d 100644
--- a/include/linux/netfilter/xt_policy.h
+++ b/include/linux/netfilter/xt_policy.h
@@ -1,6 +1,8 @@
 #ifndef _XT_POLICY_H
 #define _XT_POLICY_H
 
+#include <linux/types.h>
+
 #define XT_POLICY_MAX_ELEM      4
 
 enum xt_policy_flags
@@ -19,7 +21,7 @@ enum xt_policy_modes
 
 struct xt_policy_spec
 {
-        u_int8_t        saddr:1,
+        __u8    saddr:1,
                         daddr:1,
                         proto:1,
                         mode:1,
@@ -55,9 +57,9 @@ struct xt_policy_elem
 #endif
         };
         __be32                  spi;
-        u_int32_t               reqid;
-        u_int8_t                proto;
-        u_int8_t                mode;
+        __u32           reqid;
+        __u8            proto;
+        __u8            mode;
 
         struct xt_policy_spec   match;
         struct xt_policy_spec   invert;
@@ -66,8 +68,8 @@ struct xt_policy_elem
 struct xt_policy_info
 {
         struct xt_policy_elem pol[XT_POLICY_MAX_ELEM];
-        u_int16_t flags;
-        u_int16_t len;
+        __u16 flags;
+        __u16 len;
 };
 
 #endif /* _XT_POLICY_H */
diff --git a/include/linux/netfilter/xt_quota.h b/include/linux/netfilter/xt_quota.h
index 4c8368d781e5..8dc89dfc1361 100644
--- a/include/linux/netfilter/xt_quota.h
+++ b/include/linux/netfilter/xt_quota.h
@@ -6,13 +6,15 @@ enum xt_quota_flags {
 };
 #define XT_QUOTA_MASK           0x1
 
+struct xt_quota_priv;
+
 struct xt_quota_info {
         u_int32_t               flags;
         u_int32_t               pad;
 
         /* Used internally by the kernel */
         aligned_u64             quota;
-        struct xt_quota_info    *master;
+        struct xt_quota_priv    *master;
 };
 
 #endif /* _XT_QUOTA_H */
diff --git a/include/linux/netfilter/xt_rateest.h b/include/linux/netfilter/xt_rateest.h
index 2010cb74250f..d40a6196842a 100644
--- a/include/linux/netfilter/xt_rateest.h
+++ b/include/linux/netfilter/xt_rateest.h
@@ -1,6 +1,8 @@
 #ifndef _XT_RATEEST_MATCH_H
 #define _XT_RATEEST_MATCH_H
 
+#include <linux/types.h>
+
 enum xt_rateest_match_flags {
         XT_RATEEST_MATCH_INVERT = 1<<0,
         XT_RATEEST_MATCH_ABS    = 1<<1,
@@ -20,12 +22,12 @@ enum xt_rateest_match_mode {
 struct xt_rateest_match_info {
         char                    name1[IFNAMSIZ];
         char                    name2[IFNAMSIZ];
-        u_int16_t               flags;
-        u_int16_t               mode;
-        u_int32_t               bps1;
-        u_int32_t               pps1;
-        u_int32_t               bps2;
-        u_int32_t               pps2;
+        __u16           flags;
+        __u16           mode;
+        __u32           bps1;
+        __u32           pps1;
+        __u32           bps2;
+        __u32           pps2;
 
         /* Used internally by the kernel */
         struct xt_rateest       *est1 __attribute__((aligned(8)));
diff --git a/include/linux/netfilter/xt_realm.h b/include/linux/netfilter/xt_realm.h
index 220e87245716..d4a82ee56a02 100644
--- a/include/linux/netfilter/xt_realm.h
+++ b/include/linux/netfilter/xt_realm.h
@@ -1,10 +1,12 @@
 #ifndef _XT_REALM_H
 #define _XT_REALM_H
 
+#include <linux/types.h>
+
 struct xt_realm_info {
-        u_int32_t id;
-        u_int32_t mask;
-        u_int8_t invert;
+        __u32 id;
+        __u32 mask;
+        __u8 invert;
 };
 
 #endif /* _XT_REALM_H */
diff --git a/include/linux/netfilter/xt_recent.h b/include/linux/netfilter/xt_recent.h
index 5cfeb81c6794..d2c276609925 100644
--- a/include/linux/netfilter/xt_recent.h
+++ b/include/linux/netfilter/xt_recent.h
@@ -1,6 +1,8 @@
 #ifndef _LINUX_NETFILTER_XT_RECENT_H
 #define _LINUX_NETFILTER_XT_RECENT_H 1
 
+#include <linux/types.h>
+
 enum {
         XT_RECENT_CHECK    = 1 << 0,
         XT_RECENT_SET      = 1 << 1,
@@ -15,12 +17,12 @@ enum {
 };
 
 struct xt_recent_mtinfo {
-        u_int32_t seconds;
-        u_int32_t hit_count;
-        u_int8_t check_set;
-        u_int8_t invert;
+        __u32 seconds;
+        __u32 hit_count;
+        __u8 check_set;
+        __u8 invert;
         char name[XT_RECENT_NAME_LEN];
-        u_int8_t side;
+        __u8 side;
 };
 
 #endif /* _LINUX_NETFILTER_XT_RECENT_H */
diff --git a/include/linux/netfilter/xt_sctp.h b/include/linux/netfilter/xt_sctp.h
index 32000ba6ecef..29287be696a2 100644
--- a/include/linux/netfilter/xt_sctp.h
+++ b/include/linux/netfilter/xt_sctp.h
@@ -1,6 +1,8 @@
 #ifndef _XT_SCTP_H_
 #define _XT_SCTP_H_
 
+#include <linux/types.h>
+
 #define XT_SCTP_SRC_PORTS               0x01
 #define XT_SCTP_DEST_PORTS              0x02
 #define XT_SCTP_CHUNK_TYPES             0x04
@@ -8,49 +10,49 @@
 #define XT_SCTP_VALID_FLAGS             0x07
 
 struct xt_sctp_flag_info {
-        u_int8_t chunktype;
-        u_int8_t flag;
-        u_int8_t flag_mask;
+        __u8 chunktype;
+        __u8 flag;
+        __u8 flag_mask;
 };
 
 #define XT_NUM_SCTP_FLAGS       4
 
 struct xt_sctp_info {
-        u_int16_t dpts[2];  /* Min, Max */
-        u_int16_t spts[2];  /* Min, Max */
+        __u16 dpts[2];  /* Min, Max */
+        __u16 spts[2];  /* Min, Max */
 
-        u_int32_t chunkmap[256 / sizeof (u_int32_t)];  /* Bit mask of chunks to be matched according to RFC 2960 */
+        __u32 chunkmap[256 / sizeof (__u32)];  /* Bit mask of chunks to be matched according to RFC 2960 */
 
 #define SCTP_CHUNK_MATCH_ANY   0x01  /* Match if any of the chunk types are present */
 #define SCTP_CHUNK_MATCH_ALL   0x02  /* Match if all of the chunk types are present */
 #define SCTP_CHUNK_MATCH_ONLY  0x04  /* Match if these are the only chunk types present */
 
-        u_int32_t chunk_match_type;
+        __u32 chunk_match_type;
         struct xt_sctp_flag_info flag_info[XT_NUM_SCTP_FLAGS];
         int flag_count;
 
-        u_int32_t flags;
-        u_int32_t invflags;
+        __u32 flags;
+        __u32 invflags;
 };
 
 #define bytes(type) (sizeof(type) * 8)
 
 #define SCTP_CHUNKMAP_SET(chunkmap, type)               \
         do {                                            \
-                (chunkmap)[type / bytes(u_int32_t)] |=  \
-                        1 << (type % bytes(u_int32_t)); \
+                (chunkmap)[type / bytes(__u32)] |=      \
+                        1 << (type % bytes(__u32));     \
         } while (0)
 
 #define SCTP_CHUNKMAP_CLEAR(chunkmap, type)                     \
         do {                                                    \
-                (chunkmap)[type / bytes(u_int32_t)] &=          \
-                        ~(1 << (type % bytes(u_int32_t)));      \
+                (chunkmap)[type / bytes(__u32)] &=              \
+                        ~(1 << (type % bytes(__u32)));  \
         } while (0)
 
 #define SCTP_CHUNKMAP_IS_SET(chunkmap, type)                    \
 ({                                                              \
-        ((chunkmap)[type / bytes (u_int32_t)] &                 \
-                (1 << (type % bytes (u_int32_t)))) ? 1: 0;      \
+        ((chunkmap)[type / bytes (__u32)] &             \
+                (1 << (type % bytes (__u32)))) ? 1: 0;  \
 })
 
 #define SCTP_CHUNKMAP_RESET(chunkmap) \
@@ -65,7 +67,7 @@ struct xt_sctp_info {
 #define SCTP_CHUNKMAP_IS_CLEAR(chunkmap) \
         __sctp_chunkmap_is_clear((chunkmap), ARRAY_SIZE(chunkmap))
 static inline bool
-__sctp_chunkmap_is_clear(const u_int32_t *chunkmap, unsigned int n)
+__sctp_chunkmap_is_clear(const __u32 *chunkmap, unsigned int n)
 {
         unsigned int i;
         for (i = 0; i < n; ++i)
@@ -77,7 +79,7 @@ __sctp_chunkmap_is_clear(const u_int32_t *chunkmap, unsigned int n)
 #define SCTP_CHUNKMAP_IS_ALL_SET(chunkmap) \
         __sctp_chunkmap_is_all_set((chunkmap), ARRAY_SIZE(chunkmap))
 static inline bool
-__sctp_chunkmap_is_all_set(const u_int32_t *chunkmap, unsigned int n)
+__sctp_chunkmap_is_all_set(const __u32 *chunkmap, unsigned int n)
 {
         unsigned int i;
         for (i = 0; i < n; ++i)
diff --git a/include/linux/netfilter/xt_statistic.h b/include/linux/netfilter/xt_statistic.h
index 3d38bc975048..4e983ef0c968 100644
--- a/include/linux/netfilter/xt_statistic.h
+++ b/include/linux/netfilter/xt_statistic.h
@@ -1,6 +1,8 @@
 #ifndef _XT_STATISTIC_H
 #define _XT_STATISTIC_H
 
+#include <linux/types.h>
+
 enum xt_statistic_mode {
         XT_STATISTIC_MODE_RANDOM,
         XT_STATISTIC_MODE_NTH,
@@ -13,21 +15,22 @@ enum xt_statistic_flags {
 };
 #define XT_STATISTIC_MASK               0x1
 
+struct xt_statistic_priv;
+
 struct xt_statistic_info {
-        u_int16_t                       mode;
-        u_int16_t                       flags;
+        __u16                   mode;
+        __u16                   flags;
         union {
                 struct {
-                        u_int32_t       probability;
+                        __u32   probability;
                 } random;
                 struct {
-                        u_int32_t       every;
-                        u_int32_t       packet;
-                        /* Used internally by the kernel */
-                        u_int32_t       count;
+                        __u32   every;
+                        __u32   packet;
+                        __u32   count; /* unused */
                 } nth;
         } u;
-        struct xt_statistic_info        *master __attribute__((aligned(8)));
+        struct xt_statistic_priv *master __attribute__((aligned(8)));
 };
 
 #endif /* _XT_STATISTIC_H */
diff --git a/include/linux/netfilter/xt_string.h b/include/linux/netfilter/xt_string.h
index 8a6ba7bbef9f..ecbb95fc89ed 100644
--- a/include/linux/netfilter/xt_string.h
+++ b/include/linux/netfilter/xt_string.h
@@ -1,6 +1,8 @@
 #ifndef _XT_STRING_H
 #define _XT_STRING_H
 
+#include <linux/types.h>
+
 #define XT_STRING_MAX_PATTERN_SIZE 128
 #define XT_STRING_MAX_ALGO_NAME_SIZE 16
 
@@ -11,18 +13,18 @@ enum {
 
 struct xt_string_info
 {
-        u_int16_t from_offset;
-        u_int16_t to_offset;
+        __u16 from_offset;
+        __u16 to_offset;
         char      algo[XT_STRING_MAX_ALGO_NAME_SIZE];
         char      pattern[XT_STRING_MAX_PATTERN_SIZE];
-        u_int8_t  patlen;
+        __u8  patlen;
         union {
                 struct {
-                        u_int8_t  invert;
+                        __u8  invert;
                 } v0;
 
                 struct {
-                        u_int8_t  flags;
+                        __u8  flags;
                 } v1;
         } u;
 
diff --git a/include/linux/netfilter/xt_tcpmss.h b/include/linux/netfilter/xt_tcpmss.h
index e03274c4c790..fbac56b9e667 100644
--- a/include/linux/netfilter/xt_tcpmss.h
+++ b/include/linux/netfilter/xt_tcpmss.h
@@ -1,9 +1,11 @@
 #ifndef _XT_TCPMSS_MATCH_H
 #define _XT_TCPMSS_MATCH_H
 
+#include <linux/types.h>
+
 struct xt_tcpmss_match_info {
-    u_int16_t mss_min, mss_max;
-    u_int8_t invert;
+    __u16 mss_min, mss_max;
+    __u8 invert;
 };
 
 #endif /*_XT_TCPMSS_MATCH_H*/
diff --git a/include/linux/netfilter/xt_tcpudp.h b/include/linux/netfilter/xt_tcpudp.h
index 78bc65f11adf..a490a0bc1d29 100644
--- a/include/linux/netfilter/xt_tcpudp.h
+++ b/include/linux/netfilter/xt_tcpudp.h
@@ -1,15 +1,17 @@
 #ifndef _XT_TCPUDP_H
 #define _XT_TCPUDP_H
 
+#include <linux/types.h>
+
 /* TCP matching stuff */
 struct xt_tcp
 {
-        u_int16_t spts[2];                      /* Source port range. */
-        u_int16_t dpts[2];                      /* Destination port range. */
-        u_int8_t option;                        /* TCP Option iff non-zero*/
-        u_int8_t flg_mask;                      /* TCP flags mask byte */
-        u_int8_t flg_cmp;                       /* TCP flags compare byte */
-        u_int8_t invflags;                      /* Inverse flags */
+        __u16 spts[2];                  /* Source port range. */
+        __u16 dpts[2];                  /* Destination port range. */
+        __u8 option;                    /* TCP Option iff non-zero*/
+        __u8 flg_mask;                  /* TCP flags mask byte */
+        __u8 flg_cmp;                   /* TCP flags compare byte */
+        __u8 invflags;                  /* Inverse flags */
 };
 
 /* Values for "inv" field in struct ipt_tcp. */
@@ -22,9 +24,9 @@ struct xt_tcp
 /* UDP matching stuff */
 struct xt_udp
 {
-        u_int16_t spts[2];                      /* Source port range. */
-        u_int16_t dpts[2];                      /* Destination port range. */
-        u_int8_t invflags;                      /* Inverse flags */
+        __u16 spts[2];                  /* Source port range. */
+        __u16 dpts[2];                  /* Destination port range. */
+        __u8 invflags;                  /* Inverse flags */
 };
 
 /* Values for "invflags" field in struct ipt_udp. */
diff --git a/include/linux/netfilter_bridge.h b/include/linux/netfilter_bridge.h
index 499aa9375901..f8105e54716a 100644
--- a/include/linux/netfilter_bridge.h
+++ b/include/linux/netfilter_bridge.h
@@ -59,9 +59,9 @@ static inline int nf_bridge_maybe_copy_header(struct sk_buff *skb)
 static inline unsigned int nf_bridge_encap_header_len(const struct sk_buff *skb)
 {
         switch (skb->protocol) {
-        case __constant_htons(ETH_P_8021Q):
+        case __cpu_to_be16(ETH_P_8021Q):
                 return VLAN_HLEN;
-        case __constant_htons(ETH_P_PPP_SES):
+        case __cpu_to_be16(ETH_P_PPP_SES):
                 return PPPOE_SES_HLEN;
         default:
                 return 0;
diff --git a/include/linux/netfilter_ipv4/ipt_owner.h b/include/linux/netfilter_ipv4/ipt_owner.h
index 92f4bdac54ef..a78445be9992 100644
--- a/include/linux/netfilter_ipv4/ipt_owner.h
+++ b/include/linux/netfilter_ipv4/ipt_owner.h
@@ -9,10 +9,10 @@
 #define IPT_OWNER_COMM  0x10
 
 struct ipt_owner_info {
-    uid_t uid;
-    gid_t gid;
-    pid_t pid;
-    pid_t sid;
+    __kernel_uid32_t uid;
+    __kernel_gid32_t gid;
+    __kernel_pid_t pid;
+    __kernel_pid_t sid;
     char comm[16];
     u_int8_t match, invert;     /* flags */
 };
diff --git a/include/linux/netfilter_ipv6/Kbuild b/include/linux/netfilter_ipv6/Kbuild
index 8887a5fcd1d0..aca4bd1f6d7c 100644
--- a/include/linux/netfilter_ipv6/Kbuild
+++ b/include/linux/netfilter_ipv6/Kbuild
@@ -11,6 +11,7 @@ header-y += ip6t_length.h
 header-y += ip6t_limit.h
 header-y += ip6t_mac.h
 header-y += ip6t_mark.h
+header-y += ip6t_mh.h
 header-y += ip6t_multiport.h
 header-y += ip6t_opts.h
 header-y += ip6t_owner.h
diff --git a/include/linux/netfilter_ipv6/ip6t_owner.h b/include/linux/netfilter_ipv6/ip6t_owner.h
index 19937da3d101..ec5cc7a38c42 100644
--- a/include/linux/netfilter_ipv6/ip6t_owner.h
+++ b/include/linux/netfilter_ipv6/ip6t_owner.h
@@ -8,10 +8,10 @@
 #define IP6T_OWNER_SID  0x08
 
 struct ip6t_owner_info {
-    uid_t uid;
-    gid_t gid;
-    pid_t pid;
-    pid_t sid;
+    __kernel_uid32_t uid;
+    __kernel_gid32_t gid;
+    __kernel_pid_t pid;
+    __kernel_pid_t sid;
     u_int8_t match, invert;     /* flags */
 };
 
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 51b09a1f46c3..5ba398e90304 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -103,6 +103,8 @@ struct nlmsgerr
 #define NETLINK_ADD_MEMBERSHIP  1
 #define NETLINK_DROP_MEMBERSHIP 2
 #define NETLINK_PKTINFO         3
+#define NETLINK_BROADCAST_ERROR 4
+#define NETLINK_NO_ENOBUFS      5
 
 struct nl_pktinfo
 {
diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h
index e38d3c9dccda..2524267210d3 100644
--- a/include/linux/netpoll.h
+++ b/include/linux/netpoll.h
@@ -18,7 +18,7 @@ struct netpoll {
         const char *name;
         void (*rx_hook)(struct netpoll *, int, char *, int);
 
-        u32 local_ip, remote_ip;
+        __be32 local_ip, remote_ip;
         u16 local_port, remote_port;
         u8 remote_mac[ETH_ALEN];
 };
@@ -63,6 +63,13 @@ static inline int netpoll_rx(struct sk_buff *skb)
         return ret;
 }
 
+static inline int netpoll_rx_on(struct sk_buff *skb)
+{
+        struct netpoll_info *npinfo = skb->dev->npinfo;
+
+        return npinfo && (npinfo->rx_np || npinfo->rx_flags);
+}
+
 static inline int netpoll_receive_skb(struct sk_buff *skb)
 {
         if (!list_empty(&skb->dev->napi_list))
@@ -99,6 +106,10 @@ static inline int netpoll_rx(struct sk_buff *skb)
 {
         return 0;
 }
+static inline int netpoll_rx_on(struct sk_buff *skb)
+{
+        return 0;
+}
 static inline int netpoll_receive_skb(struct sk_buff *skb)
 {
         return 0;
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index db867b04ac3c..fdffb413b192 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -166,8 +166,7 @@ struct nfs_inode {
          */
         struct radix_tree_root  nfs_page_tree;
 
-        unsigned long           ncommit,
-                                npages;
+        unsigned long           npages;
 
         /* Open contexts for shared mmap writes */
         struct list_head        open_files;
@@ -186,6 +185,9 @@ struct nfs_inode {
         fmode_t                  delegation_state;
         struct rw_semaphore     rwsem;
 #endif /* CONFIG_NFS_V4*/
+#ifdef CONFIG_NFS_FSCACHE
+        struct fscache_cookie   *fscache;
+#endif
         struct inode            vfs_inode;
 };
 
@@ -207,6 +209,9 @@ struct nfs_inode {
 #define NFS_INO_STALE           (1)             /* possible stale inode */
 #define NFS_INO_ACL_LRU_SET     (2)             /* Inode is on the LRU list */
 #define NFS_INO_MOUNTPOINT      (3)             /* inode is remote mountpoint */
+#define NFS_INO_FLUSHING        (4)             /* inode is flushing out data */
+#define NFS_INO_FSCACHE         (5)             /* inode can be cached by FS-Cache */
+#define NFS_INO_FSCACHE_LOCK    (6)             /* FS-Cache cookie management lock */
 
 static inline struct nfs_inode *NFS_I(const struct inode *inode)
 {
@@ -260,6 +265,11 @@ static inline int NFS_STALE(const struct inode *inode)
         return test_bit(NFS_INO_STALE, &NFS_I(inode)->flags);
 }
 
+static inline int NFS_FSCACHE(const struct inode *inode)
+{
+        return test_bit(NFS_INO_FSCACHE, &NFS_I(inode)->flags);
+}
+
 static inline __u64 NFS_FILEID(const struct inode *inode)
 {
         return NFS_I(inode)->fileid;
@@ -415,7 +425,7 @@ extern const struct inode_operations nfs_dir_inode_operations;
 extern const struct inode_operations nfs3_dir_inode_operations;
 #endif /* CONFIG_NFS_V3 */
 extern const struct file_operations nfs_dir_operations;
-extern struct dentry_operations nfs_dentry_operations;
+extern const struct dentry_operations nfs_dentry_operations;
 
 extern void nfs_force_lookup_revalidate(struct inode *dir);
 extern int nfs_instantiate(struct dentry *dentry, struct nfs_fh *fh, struct nfs_fattr *fattr);
@@ -506,6 +516,8 @@ extern int  nfs_readpages(struct file *, struct address_space *,
                 struct list_head *, unsigned);
 extern int  nfs_readpage_result(struct rpc_task *, struct nfs_read_data *);
 extern void nfs_readdata_release(void *data);
+extern int  nfs_readpage_async(struct nfs_open_context *, struct inode *,
+                               struct page *);
 
 /*
  * Allocate nfs_read_data structures
@@ -583,6 +595,7 @@ extern void * nfs_root_data(void);
 #define NFSDBG_CALLBACK         0x0100
 #define NFSDBG_CLIENT           0x0200
 #define NFSDBG_MOUNT            0x0400
+#define NFSDBG_FSCACHE          0x0800
 #define NFSDBG_ALL              0xFFFF
 
 #ifdef __KERNEL__
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index 9bb81aec91cf..6ad75948cbf7 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -64,6 +64,10 @@ struct nfs_client {
         char                    cl_ipaddr[48];
         unsigned char           cl_id_uniquifier;
 #endif
+
+#ifdef CONFIG_NFS_FSCACHE
+        struct fscache_cookie   *fscache;       /* client index cache cookie */
+#endif
 };
 
 /*
@@ -96,16 +100,28 @@ struct nfs_server {
         unsigned int            acdirmin;
         unsigned int            acdirmax;
         unsigned int            namelen;
+        unsigned int            options;        /* extra options enabled by mount */
+#define NFS_OPTION_FSCACHE      0x00000001      /* - local caching enabled */
 
         struct nfs_fsid         fsid;
         __u64                   maxfilesize;    /* maximum file size */
         unsigned long           mount_time;     /* when this fs was mounted */
         dev_t                   s_dev;          /* superblock dev numbers */
 
+#ifdef CONFIG_NFS_FSCACHE
+        struct nfs_fscache_key  *fscache_key;   /* unique key for superblock */
+        struct fscache_cookie   *fscache;       /* superblock cookie */
+#endif
+
 #ifdef CONFIG_NFS_V4
         u32                     attr_bitmask[2];/* V4 bitmask representing the set
                                                    of attributes supported on this
                                                    filesystem */
+        u32                     cache_consistency_bitmask[2];
+                                                /* V4 bitmask representing the subset
+                                                   of change attribute, size, ctime
+                                                   and mtime attributes supported by
+                                                   the server */
         u32                     acl_bitmask;    /* V4 bitmask representing the ACEs
                                                    that are supported on this
                                                    filesystem */
diff --git a/include/linux/nfs_iostat.h b/include/linux/nfs_iostat.h
index 1cb9a3fed2b3..68b10f5f8907 100644
--- a/include/linux/nfs_iostat.h
+++ b/include/linux/nfs_iostat.h
@@ -116,4 +116,16 @@ enum nfs_stat_eventcounters {
         __NFSIOS_COUNTSMAX,
 };
 
+/*
+ * NFS local caching servicing counters
+ */
+enum nfs_stat_fscachecounters {
+        NFSIOS_FSCACHE_PAGES_READ_OK,
+        NFSIOS_FSCACHE_PAGES_READ_FAIL,
+        NFSIOS_FSCACHE_PAGES_WRITTEN_OK,
+        NFSIOS_FSCACHE_PAGES_WRITTEN_FAIL,
+        NFSIOS_FSCACHE_PAGES_UNCACHED,
+        __NFSIOS_FSCACHEMAX,
+};
+
 #endif  /* _LINUX_NFS_IOSTAT */
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 2e5f00066afd..b89c34e40bc2 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -27,12 +27,8 @@ static inline int nfs_fsid_equal(const struct nfs_fsid *a, const struct nfs_fsid
 }
 
 struct nfs_fattr {
-        unsigned short          valid;          /* which fields are valid */
-        __u64                   pre_size;       /* pre_op_attr.size       */
-        struct timespec         pre_mtime;      /* pre_op_attr.mtime      */
-        struct timespec         pre_ctime;      /* pre_op_attr.ctime      */
-        enum nfs_ftype          type;           /* always use NFSv2 types */
-        __u32                   mode;
+        unsigned int            valid;          /* which fields are valid */
+        umode_t                 mode;
         __u32                   nlink;
         __u32                   uid;
         __u32                   gid;
@@ -52,19 +48,55 @@ struct nfs_fattr {
         struct timespec         atime;
         struct timespec         mtime;
         struct timespec         ctime;
-        __u32                   bitmap[2];      /* NFSv4 returned attribute bitmap */
         __u64                   change_attr;    /* NFSv4 change attribute */
         __u64                   pre_change_attr;/* pre-op NFSv4 change attribute */
+        __u64                   pre_size;       /* pre_op_attr.size       */
+        struct timespec         pre_mtime;      /* pre_op_attr.mtime      */
+        struct timespec         pre_ctime;      /* pre_op_attr.ctime      */
         unsigned long           time_start;
         unsigned long           gencount;
 };
 
-#define NFS_ATTR_WCC            0x0001          /* pre-op WCC data    */
-#define NFS_ATTR_FATTR          0x0002          /* post-op attributes */
-#define NFS_ATTR_FATTR_V3       0x0004          /* NFSv3 attributes */
-#define NFS_ATTR_FATTR_V4       0x0008          /* NFSv4 change attribute */
-#define NFS_ATTR_WCC_V4         0x0010          /* pre-op change attribute */
-#define NFS_ATTR_FATTR_V4_REFERRAL      0x0020          /* NFSv4 referral */
+#define NFS_ATTR_FATTR_TYPE             (1U << 0)
+#define NFS_ATTR_FATTR_MODE             (1U << 1)
+#define NFS_ATTR_FATTR_NLINK            (1U << 2)
+#define NFS_ATTR_FATTR_OWNER            (1U << 3)
+#define NFS_ATTR_FATTR_GROUP            (1U << 4)
+#define NFS_ATTR_FATTR_RDEV             (1U << 5)
+#define NFS_ATTR_FATTR_SIZE             (1U << 6)
+#define NFS_ATTR_FATTR_PRESIZE          (1U << 7)
+#define NFS_ATTR_FATTR_BLOCKS_USED      (1U << 8)
+#define NFS_ATTR_FATTR_SPACE_USED       (1U << 9)
+#define NFS_ATTR_FATTR_FSID             (1U << 10)
+#define NFS_ATTR_FATTR_FILEID           (1U << 11)
+#define NFS_ATTR_FATTR_ATIME            (1U << 12)
+#define NFS_ATTR_FATTR_MTIME            (1U << 13)
+#define NFS_ATTR_FATTR_CTIME            (1U << 14)
+#define NFS_ATTR_FATTR_PREMTIME         (1U << 15)
+#define NFS_ATTR_FATTR_PRECTIME         (1U << 16)
+#define NFS_ATTR_FATTR_CHANGE           (1U << 17)
+#define NFS_ATTR_FATTR_PRECHANGE        (1U << 18)
+#define NFS_ATTR_FATTR_V4_REFERRAL      (1U << 19)      /* NFSv4 referral */
+
+#define NFS_ATTR_FATTR (NFS_ATTR_FATTR_TYPE \
+                | NFS_ATTR_FATTR_MODE \
+                | NFS_ATTR_FATTR_NLINK \
+                | NFS_ATTR_FATTR_OWNER \
+                | NFS_ATTR_FATTR_GROUP \
+                | NFS_ATTR_FATTR_RDEV \
+                | NFS_ATTR_FATTR_SIZE \
+                | NFS_ATTR_FATTR_FSID \
+                | NFS_ATTR_FATTR_FILEID \
+                | NFS_ATTR_FATTR_ATIME \
+                | NFS_ATTR_FATTR_MTIME \
+                | NFS_ATTR_FATTR_CTIME)
+#define NFS_ATTR_FATTR_V2 (NFS_ATTR_FATTR \
+                | NFS_ATTR_FATTR_BLOCKS_USED)
+#define NFS_ATTR_FATTR_V3 (NFS_ATTR_FATTR \
+                | NFS_ATTR_FATTR_SPACE_USED)
+#define NFS_ATTR_FATTR_V4 (NFS_ATTR_FATTR \
+                | NFS_ATTR_FATTR_SPACE_USED \
+                | NFS_ATTR_FATTR_CHANGE)
 
 /*
  * Info on the file system
@@ -785,7 +817,7 @@ struct nfs_access_entry;
  */
 struct nfs_rpc_ops {
         u32     version;                /* Protocol version */
-        struct dentry_operations *dentry_ops;
+        const struct dentry_operations *dentry_ops;
         const struct inode_operations *dir_inode_ops;
         const struct inode_operations *file_inode_ops;
 
@@ -836,6 +868,7 @@ struct nfs_rpc_ops {
         int     (*lock)(struct file *, int, struct file_lock *);
         int     (*lock_check_bounds)(const struct file_lock *);
         void    (*clear_acl_cache)(struct inode *);
+        void    (*close_context)(struct nfs_open_context *ctx, int);
 };
 
 /*
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index e86ed59f9ad5..cbe8ce3bf486 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -47,7 +47,7 @@
  * @NL80211_CMD_SET_WIPHY: set wiphy parameters, needs %NL80211_ATTR_WIPHY or
  *      %NL80211_ATTR_IFINDEX; can be used to set %NL80211_ATTR_WIPHY_NAME,
  *      %NL80211_ATTR_WIPHY_TXQ_PARAMS, %NL80211_ATTR_WIPHY_FREQ, and/or
- *      %NL80211_ATTR_WIPHY_SEC_CHAN_OFFSET.
+ *      %NL80211_ATTR_WIPHY_CHANNEL_TYPE.
  * @NL80211_CMD_NEW_WIPHY: Newly created wiphy, response to get request
  *      or rename notification. Has attributes %NL80211_ATTR_WIPHY and
  *      %NL80211_ATTR_WIPHY_NAME.
@@ -72,8 +72,8 @@
  *
  * @NL80211_CMD_GET_KEY: Get sequence counter information for a key specified
  *      by %NL80211_ATTR_KEY_IDX and/or %NL80211_ATTR_MAC.
- * @NL80211_CMD_SET_KEY: Set key attributes %NL80211_ATTR_KEY_DEFAULT or
- *      %NL80211_ATTR_KEY_THRESHOLD.
+ * @NL80211_CMD_SET_KEY: Set key attributes %NL80211_ATTR_KEY_DEFAULT,
+ *      %NL80211_ATTR_KEY_DEFAULT_MGMT, or %NL80211_ATTR_KEY_THRESHOLD.
  * @NL80211_CMD_NEW_KEY: add a key with given %NL80211_ATTR_KEY_DATA,
  *      %NL80211_ATTR_KEY_IDX, %NL80211_ATTR_MAC and %NL80211_ATTR_KEY_CIPHER
  *      attributes.
@@ -84,7 +84,7 @@
  *      %NL80222_CMD_NEW_BEACON message)
  * @NL80211_CMD_SET_BEACON: set the beacon on an access point interface
  *      using the %NL80211_ATTR_BEACON_INTERVAL, %NL80211_ATTR_DTIM_PERIOD,
- *      %NL80211_BEACON_HEAD and %NL80211_BEACON_TAIL attributes.
+ *      %NL80211_ATTR_BEACON_HEAD and %NL80211_ATTR_BEACON_TAIL attributes.
  * @NL80211_CMD_NEW_BEACON: add a new beacon to an access point interface,
  *      parameters are like for %NL80211_CMD_SET_BEACON.
  * @NL80211_CMD_DEL_BEACON: remove the beacon, stop sending it
@@ -113,6 +113,8 @@
  * @NL80211_CMD_SET_BSS: Set BSS attributes for BSS identified by
  *      %NL80211_ATTR_IFINDEX.
  *
+ * @NL80211_CMD_GET_REG: ask the wireless core to send us its currently set
+ *      regulatory domain.
  * @NL80211_CMD_SET_REG: Set current regulatory domain. CRDA sends this command
  *      after being queried by the kernel. CRDA replies by sending a regulatory
  *      domain structure which consists of %NL80211_ATTR_REG_ALPHA set to our
@@ -133,6 +135,70 @@
  * @NL80211_CMD_SET_MESH_PARAMS: Set mesh networking properties for the
  *      interface identified by %NL80211_ATTR_IFINDEX
  *
+ * @NL80211_CMD_SET_MGMT_EXTRA_IE: Set extra IEs for management frames. The
+ *      interface is identified with %NL80211_ATTR_IFINDEX and the management
+ *      frame subtype with %NL80211_ATTR_MGMT_SUBTYPE. The extra IE data to be
+ *      added to the end of the specified management frame is specified with
+ *      %NL80211_ATTR_IE. If the command succeeds, the requested data will be
+ *      added to all specified management frames generated by
+ *      kernel/firmware/driver.
+ *      Note: This command has been removed and it is only reserved at this
+ *      point to avoid re-using existing command number. The functionality this
+ *      command was planned for has been provided with cleaner design with the
+ *      option to specify additional IEs in NL80211_CMD_TRIGGER_SCAN,
+ *      NL80211_CMD_AUTHENTICATE, NL80211_CMD_ASSOCIATE,
+ *      NL80211_CMD_DEAUTHENTICATE, and NL80211_CMD_DISASSOCIATE.
+ *
+ * @NL80211_CMD_GET_SCAN: get scan results
+ * @NL80211_CMD_TRIGGER_SCAN: trigger a new scan with the given parameters
+ * @NL80211_CMD_NEW_SCAN_RESULTS: scan notification (as a reply to
+ *      NL80211_CMD_GET_SCAN and on the "scan" multicast group)
+ * @NL80211_CMD_SCAN_ABORTED: scan was aborted, for unspecified reasons,
+ *      partial scan results may be available
+ *
+ * @NL80211_CMD_REG_CHANGE: indicates to userspace the regulatory domain
+ *      has been changed and provides details of the request information
+ *      that caused the change such as who initiated the regulatory request
+ *      (%NL80211_ATTR_REG_INITIATOR), the wiphy_idx
+ *      (%NL80211_ATTR_REG_ALPHA2) on which the request was made from if
+ *      the initiator was %NL80211_REGDOM_SET_BY_COUNTRY_IE or
+ *      %NL80211_REGDOM_SET_BY_DRIVER, the type of regulatory domain
+ *      set (%NL80211_ATTR_REG_TYPE), if the type of regulatory domain is
+ *      %NL80211_REG_TYPE_COUNTRY the alpha2 to which we have moved on
+ *      to (%NL80211_ATTR_REG_ALPHA2).
+ *
+ * @NL80211_CMD_AUTHENTICATE: authentication request and notification.
+ *      This command is used both as a command (request to authenticate) and
+ *      as an event on the "mlme" multicast group indicating completion of the
+ *      authentication process.
+ *      When used as a command, %NL80211_ATTR_IFINDEX is used to identify the
+ *      interface. %NL80211_ATTR_MAC is used to specify PeerSTAAddress (and
+ *      BSSID in case of station mode). %NL80211_ATTR_SSID is used to specify
+ *      the SSID (mainly for association, but is included in authentication
+ *      request, too, to help BSS selection. %NL80211_ATTR_WIPHY_FREQ is used
+ *      to specify the frequence of the channel in MHz. %NL80211_ATTR_AUTH_TYPE
+ *      is used to specify the authentication type. %NL80211_ATTR_IE is used to
+ *      define IEs (VendorSpecificInfo, but also including RSN IE and FT IEs)
+ *      to be added to the frame.
+ *      When used as an event, this reports reception of an Authentication
+ *      frame in station and IBSS modes when the local MLME processed the
+ *      frame, i.e., it was for the local STA and was received in correct
+ *      state. This is similar to MLME-AUTHENTICATE.confirm primitive in the
+ *      MLME SAP interface (kernel providing MLME, userspace SME). The
+ *      included NL80211_ATTR_FRAME attribute contains the management frame
+ *      (including both the header and frame body, but not FCS).
+ * @NL80211_CMD_ASSOCIATE: association request and notification; like
+ *      NL80211_CMD_AUTHENTICATE but for Association and Reassociation
+ *      (similar to MLME-ASSOCIATE.request, MLME-REASSOCIATE.request,
+ *      MLME-ASSOCIATE.confirm or MLME-REASSOCIATE.confirm primitives).
+ * @NL80211_CMD_DEAUTHENTICATE: deauthentication request and notification; like
+ *      NL80211_CMD_AUTHENTICATE but for Deauthentication frames (similar to
+ *      MLME-DEAUTHENTICATION.request and MLME-DEAUTHENTICATE.indication
+ *      primitives).
+ * @NL80211_CMD_DISASSOCIATE: disassociation request and notification; like
+ *      NL80211_CMD_AUTHENTICATE but for Disassociation frames (similar to
+ *      MLME-DISASSOCIATE.request and MLME-DISASSOCIATE.indication primitives).
+ *
  * @NL80211_CMD_MAX: highest used command number
  * @__NL80211_CMD_AFTER_LAST: internal use
  */
@@ -178,6 +244,22 @@ enum nl80211_commands {
         NL80211_CMD_GET_MESH_PARAMS,
         NL80211_CMD_SET_MESH_PARAMS,
 
+        NL80211_CMD_SET_MGMT_EXTRA_IE /* reserved; not used */,
+
+        NL80211_CMD_GET_REG,
+
+        NL80211_CMD_GET_SCAN,
+        NL80211_CMD_TRIGGER_SCAN,
+        NL80211_CMD_NEW_SCAN_RESULTS,
+        NL80211_CMD_SCAN_ABORTED,
+
+        NL80211_CMD_REG_CHANGE,
+
+        NL80211_CMD_AUTHENTICATE,
+        NL80211_CMD_ASSOCIATE,
+        NL80211_CMD_DEAUTHENTICATE,
+        NL80211_CMD_DISASSOCIATE,
+
         /* add new commands above here */
 
         /* used to define NL80211_CMD_MAX below */
@@ -190,6 +272,12 @@ enum nl80211_commands {
  * here
  */
 #define NL80211_CMD_SET_BSS NL80211_CMD_SET_BSS
+#define NL80211_CMD_SET_MGMT_EXTRA_IE NL80211_CMD_SET_MGMT_EXTRA_IE
+#define NL80211_CMD_REG_CHANGE NL80211_CMD_REG_CHANGE
+#define NL80211_CMD_AUTHENTICATE NL80211_CMD_AUTHENTICATE
+#define NL80211_CMD_ASSOCIATE NL80211_CMD_ASSOCIATE
+#define NL80211_CMD_DEAUTHENTICATE NL80211_CMD_DEAUTHENTICATE
+#define NL80211_CMD_DISASSOCIATE NL80211_CMD_DISASSOCIATE
 
 /**
  * enum nl80211_attrs - nl80211 netlink attributes
@@ -284,6 +372,42 @@ enum nl80211_commands {
  *      supported interface types, each a flag attribute with the number
  *      of the interface mode.
  *
+ * @NL80211_ATTR_MGMT_SUBTYPE: Management frame subtype for
+ *      %NL80211_CMD_SET_MGMT_EXTRA_IE.
+ *
+ * @NL80211_ATTR_IE: Information element(s) data (used, e.g., with
+ *      %NL80211_CMD_SET_MGMT_EXTRA_IE).
+ *
+ * @NL80211_ATTR_MAX_NUM_SCAN_SSIDS: number of SSIDs you can scan with
+ *      a single scan request, a wiphy attribute.
+ *
+ * @NL80211_ATTR_SCAN_FREQUENCIES: nested attribute with frequencies (in MHz)
+ * @NL80211_ATTR_SCAN_SSIDS: nested attribute with SSIDs, leave out for passive
+ *      scanning and include a zero-length SSID (wildcard) for wildcard scan
+ * @NL80211_ATTR_SCAN_GENERATION: the scan generation increases whenever the
+ *      scan result list changes (BSS expired or added) so that applications
+ *      can verify that they got a single, consistent snapshot (when all dump
+ *      messages carried the same generation number)
+ * @NL80211_ATTR_BSS: scan result BSS
+ *
+ * @NL80211_ATTR_REG_INITIATOR: indicates who requested the regulatory domain
+ *      currently in effect. This could be any of the %NL80211_REGDOM_SET_BY_*
+ * @NL80211_ATTR_REG_TYPE: indicates the type of the regulatory domain currently
+ *      set. This can be one of the nl80211_reg_type (%NL80211_REGDOM_TYPE_*)
+ *
+ * @NL80211_ATTR_SUPPORTED_COMMANDS: wiphy attribute that specifies
+ *      an array of command numbers (i.e. a mapping index to command number)
+ *      that the driver for the given wiphy supports.
+ *
+ * @NL80211_ATTR_FRAME: frame data (binary attribute), including frame header
+ *      and body, but not FCS; used, e.g., with NL80211_CMD_AUTHENTICATE and
+ *      NL80211_CMD_ASSOCIATE events
+ * @NL80211_ATTR_SSID: SSID (binary attribute, 0..32 octets)
+ * @NL80211_ATTR_AUTH_TYPE: AuthenticationType, see &enum nl80211_auth_type,
+ *      represented as a u32
+ * @NL80211_ATTR_REASON_CODE: ReasonCode for %NL80211_CMD_DEAUTHENTICATE and
+ *      %NL80211_CMD_DISASSOCIATE, u16
+ *
  * @NL80211_ATTR_MAX: highest attribute number currently defined
  * @__NL80211_ATTR_AFTER_LAST: internal use
  */
@@ -346,6 +470,28 @@ enum nl80211_attrs {
         NL80211_ATTR_WIPHY_FREQ,
         NL80211_ATTR_WIPHY_CHANNEL_TYPE,
 
+        NL80211_ATTR_KEY_DEFAULT_MGMT,
+
+        NL80211_ATTR_MGMT_SUBTYPE,
+        NL80211_ATTR_IE,
+
+        NL80211_ATTR_MAX_NUM_SCAN_SSIDS,
+
+        NL80211_ATTR_SCAN_FREQUENCIES,
+        NL80211_ATTR_SCAN_SSIDS,
+        NL80211_ATTR_SCAN_GENERATION,
+        NL80211_ATTR_BSS,
+
+        NL80211_ATTR_REG_INITIATOR,
+        NL80211_ATTR_REG_TYPE,
+
+        NL80211_ATTR_SUPPORTED_COMMANDS,
+
+        NL80211_ATTR_FRAME,
+        NL80211_ATTR_SSID,
+        NL80211_ATTR_AUTH_TYPE,
+        NL80211_ATTR_REASON_CODE,
+
         /* add attributes here, update the policy in nl80211.c */
 
         __NL80211_ATTR_AFTER_LAST,
@@ -360,7 +506,15 @@ enum nl80211_attrs {
 #define NL80211_ATTR_BSS_BASIC_RATES NL80211_ATTR_BSS_BASIC_RATES
 #define NL80211_ATTR_WIPHY_TXQ_PARAMS NL80211_ATTR_WIPHY_TXQ_PARAMS
 #define NL80211_ATTR_WIPHY_FREQ NL80211_ATTR_WIPHY_FREQ
-#define NL80211_ATTR_WIPHY_SEC_CHAN_OFFSET NL80211_ATTR_WIPHY_SEC_CHAN_OFFSET
+#define NL80211_ATTR_WIPHY_CHANNEL_TYPE NL80211_ATTR_WIPHY_CHANNEL_TYPE
+#define NL80211_ATTR_MGMT_SUBTYPE NL80211_ATTR_MGMT_SUBTYPE
+#define NL80211_ATTR_IE NL80211_ATTR_IE
+#define NL80211_ATTR_REG_INITIATOR NL80211_ATTR_REG_INITIATOR
+#define NL80211_ATTR_REG_TYPE NL80211_ATTR_REG_TYPE
+#define NL80211_ATTR_FRAME NL80211_ATTR_FRAME
+#define NL80211_ATTR_SSID NL80211_ATTR_SSID
+#define NL80211_ATTR_AUTH_TYPE NL80211_ATTR_AUTH_TYPE
+#define NL80211_ATTR_REASON_CODE NL80211_ATTR_REASON_CODE
 
 #define NL80211_MAX_SUPP_RATES                  32
 #define NL80211_MAX_SUPP_REG_RULES              32
@@ -412,12 +566,14 @@ enum nl80211_iftype {
  * @NL80211_STA_FLAG_SHORT_PREAMBLE: station is capable of receiving frames
  *      with short barker preamble
  * @NL80211_STA_FLAG_WME: station is WME/QoS capable
+ * @NL80211_STA_FLAG_MFP: station uses management frame protection
  */
 enum nl80211_sta_flags {
         __NL80211_STA_FLAG_INVALID,
         NL80211_STA_FLAG_AUTHORIZED,
         NL80211_STA_FLAG_SHORT_PREAMBLE,
         NL80211_STA_FLAG_WME,
+        NL80211_STA_FLAG_MFP,
 
         /* keep last */
         __NL80211_STA_FLAG_AFTER_LAST,
@@ -465,6 +621,9 @@ enum nl80211_rate_info {
  * @NL80211_STA_INFO_SIGNAL: signal strength of last received PPDU (u8, dBm)
  * @NL80211_STA_INFO_TX_BITRATE: current unicast tx rate, nested attribute
  *      containing info as possible, see &enum nl80211_sta_info_txrate.
+ * @NL80211_STA_INFO_RX_PACKETS: total received packet (u32, from this station)
+ * @NL80211_STA_INFO_TX_PACKETS: total transmitted packets (u32, to this
+ *      station)
  */
 enum nl80211_sta_info {
         __NL80211_STA_INFO_INVALID,
@@ -476,6 +635,8 @@ enum nl80211_sta_info {
         NL80211_STA_INFO_PLINK_STATE,
         NL80211_STA_INFO_SIGNAL,
         NL80211_STA_INFO_TX_BITRATE,
+        NL80211_STA_INFO_RX_PACKETS,
+        NL80211_STA_INFO_TX_PACKETS,
 
         /* keep last */
         __NL80211_STA_INFO_AFTER_LAST,
@@ -607,6 +768,48 @@ enum nl80211_bitrate_attr {
 };
 
 /**
+ * enum nl80211_initiator - Indicates the initiator of a reg domain request
+ * @NL80211_REGDOM_SET_BY_CORE: Core queried CRDA for a dynamic world
+ *      regulatory domain.
+ * @NL80211_REGDOM_SET_BY_USER: User asked the wireless core to set the
+ *      regulatory domain.
+ * @NL80211_REGDOM_SET_BY_DRIVER: a wireless drivers has hinted to the
+ *      wireless core it thinks its knows the regulatory domain we should be in.
+ * @NL80211_REGDOM_SET_BY_COUNTRY_IE: the wireless core has received an
+ *      802.11 country information element with regulatory information it
+ *      thinks we should consider.
+ */
+enum nl80211_reg_initiator {
+        NL80211_REGDOM_SET_BY_CORE,
+        NL80211_REGDOM_SET_BY_USER,
+        NL80211_REGDOM_SET_BY_DRIVER,
+        NL80211_REGDOM_SET_BY_COUNTRY_IE,
+};
+
+/**
+ * enum nl80211_reg_type - specifies the type of regulatory domain
+ * @NL80211_REGDOM_TYPE_COUNTRY: the regulatory domain set is one that pertains
+ *      to a specific country. When this is set you can count on the
+ *      ISO / IEC 3166 alpha2 country code being valid.
+ * @NL80211_REGDOM_TYPE_WORLD: the regulatory set domain is the world regulatory
+ *      domain.
+ * @NL80211_REGDOM_TYPE_CUSTOM_WORLD: the regulatory domain set is a custom
+ *      driver specific world regulatory domain. These do not apply system-wide
+ *      and are only applicable to the individual devices which have requested
+ *      them to be applied.
+ * @NL80211_REGDOM_TYPE_INTERSECTION: the regulatory domain set is the product
+ *      of an intersection between two regulatory domains -- the previously
+ *      set regulatory domain on the system and the last accepted regulatory
+ *      domain request to be processed.
+ */
+enum nl80211_reg_type {
+        NL80211_REGDOM_TYPE_COUNTRY,
+        NL80211_REGDOM_TYPE_WORLD,
+        NL80211_REGDOM_TYPE_CUSTOM_WORLD,
+        NL80211_REGDOM_TYPE_INTERSECTION,
+};
+
+/**
  * enum nl80211_reg_rule_attr - regulatory rule attributes
  * @NL80211_ATTR_REG_RULE_FLAGS: a set of flags which specify additional
  *      considerations for a given frequency range. These are the
@@ -811,4 +1014,52 @@ enum nl80211_channel_type {
         NL80211_CHAN_HT40MINUS,
         NL80211_CHAN_HT40PLUS
 };
+
+/**
+ * enum nl80211_bss - netlink attributes for a BSS
+ *
+ * @__NL80211_BSS_INVALID: invalid
+ * @NL80211_BSS_FREQUENCY: frequency in MHz (u32)
+ * @NL80211_BSS_TSF: TSF of the received probe response/beacon (u64)
+ * @NL80211_BSS_BEACON_INTERVAL: beacon interval of the (I)BSS (u16)
+ * @NL80211_BSS_CAPABILITY: capability field (CPU order, u16)
+ * @NL80211_BSS_INFORMATION_ELEMENTS: binary attribute containing the
+ *      raw information elements from the probe response/beacon (bin)
+ * @NL80211_BSS_SIGNAL_MBM: signal strength of probe response/beacon
+ *      in mBm (100 * dBm) (s32)
+ * @NL80211_BSS_SIGNAL_UNSPEC: signal strength of the probe response/beacon
+ *      in unspecified units, scaled to 0..100 (u8)
+ * @__NL80211_BSS_AFTER_LAST: internal
+ * @NL80211_BSS_MAX: highest BSS attribute
+ */
+enum nl80211_bss {
+        __NL80211_BSS_INVALID,
+        NL80211_BSS_BSSID,
+        NL80211_BSS_FREQUENCY,
+        NL80211_BSS_TSF,
+        NL80211_BSS_BEACON_INTERVAL,
+        NL80211_BSS_CAPABILITY,
+        NL80211_BSS_INFORMATION_ELEMENTS,
+        NL80211_BSS_SIGNAL_MBM,
+        NL80211_BSS_SIGNAL_UNSPEC,
+
+        /* keep last */
+        __NL80211_BSS_AFTER_LAST,
+        NL80211_BSS_MAX = __NL80211_BSS_AFTER_LAST - 1
+};
+
+/**
+ * enum nl80211_auth_type - AuthenticationType
+ *
+ * @NL80211_AUTHTYPE_OPEN_SYSTEM: Open System authentication
+ * @NL80211_AUTHTYPE_SHARED_KEY: Shared Key authentication (WEP only)
+ * @NL80211_AUTHTYPE_FT: Fast BSS Transition (IEEE 802.11r)
+ * @NL80211_AUTHTYPE_NETWORK_EAP: Network EAP (some Cisco APs and mainly LEAP)
+ */
+enum nl80211_auth_type {
+        NL80211_AUTHTYPE_OPEN_SYSTEM,
+        NL80211_AUTHTYPE_SHARED_KEY,
+        NL80211_AUTHTYPE_FT,
+        NL80211_AUTHTYPE_NETWORK_EAP,
+};
 #endif /* __LINUX_NL80211_H */
diff --git a/include/linux/nsproxy.h b/include/linux/nsproxy.h
index afad7dec1b36..7b370c7cfeff 100644
--- a/include/linux/nsproxy.h
+++ b/include/linux/nsproxy.h
@@ -8,6 +8,7 @@ struct mnt_namespace;
 struct uts_namespace;
 struct ipc_namespace;
 struct pid_namespace;
+struct fs_struct;
 
 /*
  * A structure to contain pointers to all per-process
diff --git a/include/linux/page-debug-flags.h b/include/linux/page-debug-flags.h
new file mode 100644
index 000000000000..b0638fd91e92
--- /dev/null
+++ b/include/linux/page-debug-flags.h
@@ -0,0 +1,30 @@
+#ifndef LINUX_PAGE_DEBUG_FLAGS_H
+#define  LINUX_PAGE_DEBUG_FLAGS_H
+
+/*
+ * page->debug_flags bits:
+ *
+ * PAGE_DEBUG_FLAG_POISON is set for poisoned pages. This is used to
+ * implement generic debug pagealloc feature. The pages are filled with
+ * poison patterns and set this flag after free_pages(). The poisoned
+ * pages are verified whether the patterns are not corrupted and clear
+ * the flag before alloc_pages().
+ */
+
+enum page_debug_flags {
+        PAGE_DEBUG_FLAG_POISON,         /* Page is poisoned */
+};
+
+/*
+ * Ensure that CONFIG_WANT_PAGE_DEBUG_FLAGS reliably
+ * gets turned off when no debug features are enabling it!
+ */
+
+#ifdef CONFIG_WANT_PAGE_DEBUG_FLAGS
+#if !defined(CONFIG_PAGE_POISONING) \
+/* && !defined(CONFIG_PAGE_DEBUG_SOMETHING_ELSE) && ... */
+#error WANT_PAGE_DEBUG_FLAGS is turned on with no debug features!
+#endif
+#endif /* CONFIG_WANT_PAGE_DEBUG_FLAGS */
+
+#endif /* LINUX_PAGE_DEBUG_FLAGS_H */
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 219a523ecdb0..62214c7d2d93 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -82,6 +82,7 @@ enum pageflags {
         PG_arch_1,
         PG_reserved,
         PG_private,             /* If pagecache, has fs-private data */
+        PG_private_2,           /* If pagecache, has fs aux data */
         PG_writeback,           /* Page is under writeback */
 #ifdef CONFIG_PAGEFLAGS_EXTENDED
         PG_head,                /* A head page */
@@ -96,6 +97,8 @@ enum pageflags {
         PG_swapbacked,          /* Page is backed by RAM/swap */
 #ifdef CONFIG_UNEVICTABLE_LRU
         PG_unevictable,         /* Page is "unevictable"  */
+#endif
+#ifdef CONFIG_HAVE_MLOCKED_PAGE_BIT
         PG_mlocked,             /* Page is vma mlocked */
 #endif
 #ifdef CONFIG_IA64_UNCACHED_ALLOCATOR
@@ -106,6 +109,12 @@ enum pageflags {
         /* Filesystems */
         PG_checked = PG_owner_priv_1,
 
+        /* Two page bits are conscripted by FS-Cache to maintain local caching
+         * state.  These bits are set on pages belonging to the netfs's inodes
+         * when those inodes are being locally cached.
+         */
+        PG_fscache = PG_private_2,      /* page backed by cache */
+
         /* XEN */
         PG_pinned = PG_owner_priv_1,
         PG_savepinned = PG_dirty,
@@ -180,7 +189,7 @@ static inline int TestClearPage##uname(struct page *page) { return 0; }
 
 struct page;    /* forward declaration */
 
-TESTPAGEFLAG(Locked, locked)
+TESTPAGEFLAG(Locked, locked) TESTSETFLAG(Locked, locked)
 PAGEFLAG(Error, error)
 PAGEFLAG(Referenced, referenced) TESTCLEARFLAG(Referenced, referenced)
 PAGEFLAG(Dirty, dirty) TESTSCFLAG(Dirty, dirty) __CLEARPAGEFLAG(Dirty, dirty)
@@ -192,8 +201,6 @@ PAGEFLAG(Checked, checked)		/* Used by some filesystems */
 PAGEFLAG(Pinned, pinned) TESTSCFLAG(Pinned, pinned)     /* Xen */
 PAGEFLAG(SavePinned, savepinned);                       /* Xen */
 PAGEFLAG(Reserved, reserved) __CLEARPAGEFLAG(Reserved, reserved)
-PAGEFLAG(Private, private) __CLEARPAGEFLAG(Private, private)
-        __SETPAGEFLAG(Private, private)
 PAGEFLAG(SwapBacked, swapbacked) __CLEARPAGEFLAG(SwapBacked, swapbacked)
 
 __PAGEFLAG(SlobPage, slob_page)
@@ -203,6 +210,16 @@ __PAGEFLAG(SlubFrozen, slub_frozen)
 __PAGEFLAG(SlubDebug, slub_debug)
 
 /*
+ * Private page markings that may be used by the filesystem that owns the page
+ * for its own purposes.
+ * - PG_private and PG_private_2 cause releasepage() and co to be invoked
+ */
+PAGEFLAG(Private, private) __SETPAGEFLAG(Private, private)
+        __CLEARPAGEFLAG(Private, private)
+PAGEFLAG(Private2, private_2) TESTSCFLAG(Private2, private_2)
+PAGEFLAG(OwnerPriv1, owner_priv_1) TESTCLEARFLAG(OwnerPriv1, owner_priv_1)
+
+/*
  * Only test-and-set exist for PG_writeback.  The unconditional operators are
  * risky: they bypass page accounting.
  */
@@ -234,20 +251,20 @@ PAGEFLAG_FALSE(SwapCache)
 #ifdef CONFIG_UNEVICTABLE_LRU
 PAGEFLAG(Unevictable, unevictable) __CLEARPAGEFLAG(Unevictable, unevictable)
         TESTCLEARFLAG(Unevictable, unevictable)
+#else
+PAGEFLAG_FALSE(Unevictable) TESTCLEARFLAG_FALSE(Unevictable)
+        SETPAGEFLAG_NOOP(Unevictable) CLEARPAGEFLAG_NOOP(Unevictable)
+        __CLEARPAGEFLAG_NOOP(Unevictable)
+#endif
 
+#ifdef CONFIG_HAVE_MLOCKED_PAGE_BIT
 #define MLOCK_PAGES 1
 PAGEFLAG(Mlocked, mlocked) __CLEARPAGEFLAG(Mlocked, mlocked)
         TESTSCFLAG(Mlocked, mlocked)
-
 #else
-
 #define MLOCK_PAGES 0
 PAGEFLAG_FALSE(Mlocked)
         SETPAGEFLAG_NOOP(Mlocked) TESTCLEARFLAG_FALSE(Mlocked)
-
-PAGEFLAG_FALSE(Unevictable) TESTCLEARFLAG_FALSE(Unevictable)
-        SETPAGEFLAG_NOOP(Unevictable) CLEARPAGEFLAG_NOOP(Unevictable)
-        __CLEARPAGEFLAG_NOOP(Unevictable)
 #endif
 
 #ifdef CONFIG_IA64_UNCACHED_ALLOCATOR
@@ -367,9 +384,13 @@ static inline void __ClearPageTail(struct page *page)
 
 #ifdef CONFIG_UNEVICTABLE_LRU
 #define __PG_UNEVICTABLE        (1 << PG_unevictable)
-#define __PG_MLOCKED            (1 << PG_mlocked)
 #else
 #define __PG_UNEVICTABLE        0
+#endif
+
+#ifdef CONFIG_HAVE_MLOCKED_PAGE_BIT
+#define __PG_MLOCKED            (1 << PG_mlocked)
+#else
 #define __PG_MLOCKED            0
 #endif
 
@@ -378,9 +399,10 @@ static inline void __ClearPageTail(struct page *page)
  * these flags set.  It they are, there is a problem.
  */
 #define PAGE_FLAGS_CHECK_AT_FREE \
-        (1 << PG_lru   | 1 << PG_private   | 1 << PG_locked | \
-         1 << PG_buddy | 1 << PG_writeback | 1 << PG_reserved | \
-         1 << PG_slab  | 1 << PG_swapcache | 1 << PG_active | \
+        (1 << PG_lru     | 1 << PG_locked    | \
+         1 << PG_private | 1 << PG_private_2 | \
+         1 << PG_buddy   | 1 << PG_writeback | 1 << PG_reserved | \
+         1 << PG_slab    | 1 << PG_swapcache | 1 << PG_active | \
          __PG_UNEVICTABLE | __PG_MLOCKED)
 
 /*
@@ -391,4 +413,16 @@ static inline void __ClearPageTail(struct page *page)
 #define PAGE_FLAGS_CHECK_AT_PREP        ((1 << NR_PAGEFLAGS) - 1)
 
 #endif /* !__GENERATING_BOUNDS_H */
+
+/**
+ * page_has_private - Determine if page has private stuff
+ * @page: The page to be checked
+ *
+ * Determine if a page has private stuff, indicating that release routines
+ * should be invoked upon it.
+ */
+#define page_has_private(page)                  \
+        ((page)->flags & ((1 << PG_private) |   \
+                          (1 << PG_private_2)))
+
 #endif  /* PAGE_FLAGS_H */
diff --git a/include/linux/page_cgroup.h b/include/linux/page_cgroup.h
index 602cc1fdee90..7339c7bf7331 100644
--- a/include/linux/page_cgroup.h
+++ b/include/linux/page_cgroup.h
@@ -91,24 +91,23 @@ static inline void page_cgroup_init(void)
 
 #ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP
 #include <linux/swap.h>
-extern struct mem_cgroup *
-swap_cgroup_record(swp_entry_t ent, struct mem_cgroup *mem);
-extern struct mem_cgroup *lookup_swap_cgroup(swp_entry_t ent);
+extern unsigned short swap_cgroup_record(swp_entry_t ent, unsigned short id);
+extern unsigned short lookup_swap_cgroup(swp_entry_t ent);
 extern int swap_cgroup_swapon(int type, unsigned long max_pages);
 extern void swap_cgroup_swapoff(int type);
 #else
 #include <linux/swap.h>
 
 static inline
-struct mem_cgroup *swap_cgroup_record(swp_entry_t ent, struct mem_cgroup *mem)
+unsigned short swap_cgroup_record(swp_entry_t ent, unsigned short id)
 {
-        return NULL;
+        return 0;
 }
 
 static inline
-struct mem_cgroup *lookup_swap_cgroup(swp_entry_t ent)
+unsigned short lookup_swap_cgroup(swp_entry_t ent)
 {
-        return NULL;
+        return 0;
 }
 
 static inline int
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 01ca0856caff..34da5230faab 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -18,9 +18,14 @@
  * Bits in mapping->flags.  The lower __GFP_BITS_SHIFT bits are the page
  * allocation mode flags.
  */
-#define AS_EIO          (__GFP_BITS_SHIFT + 0)  /* IO error on async write */
-#define AS_ENOSPC       (__GFP_BITS_SHIFT + 1)  /* ENOSPC on async write */
-#define AS_MM_ALL_LOCKS (__GFP_BITS_SHIFT + 2)  /* under mm_take_all_locks() */
+enum mapping_flags {
+        AS_EIO          = __GFP_BITS_SHIFT + 0, /* IO error on async write */
+        AS_ENOSPC       = __GFP_BITS_SHIFT + 1, /* ENOSPC on async write */
+        AS_MM_ALL_LOCKS = __GFP_BITS_SHIFT + 2, /* under mm_take_all_locks() */
+#ifdef CONFIG_UNEVICTABLE_LRU
+        AS_UNEVICTABLE  = __GFP_BITS_SHIFT + 3, /* e.g., ramdisk, SHM_LOCK */
+#endif
+};
 
 static inline void mapping_set_error(struct address_space *mapping, int error)
 {
@@ -33,7 +38,6 @@ static inline void mapping_set_error(struct address_space *mapping, int error)
 }
 
 #ifdef CONFIG_UNEVICTABLE_LRU
-#define AS_UNEVICTABLE  (__GFP_BITS_SHIFT + 2)  /* e.g., ramdisk, SHM_LOCK */
 
 static inline void mapping_set_unevictable(struct address_space *mapping)
 {
@@ -380,6 +384,11 @@ static inline void wait_on_page_writeback(struct page *page)
 extern void end_page_writeback(struct page *page);
 
 /*
+ * Add an arbitrary waiter to a page's wait queue
+ */
+extern void add_page_wait_queue(struct page *page, wait_queue_t *waiter);
+
+/*
  * Fault a userspace page into pagetables.  Return non-zero on a fault.
  *
  * This assumes that two userspace pages are always sufficient.  That's
diff --git a/include/linux/pagevec.h b/include/linux/pagevec.h
index 7b2886fa7fdc..bab82f4c571c 100644
--- a/include/linux/pagevec.h
+++ b/include/linux/pagevec.h
@@ -24,7 +24,6 @@ void __pagevec_release(struct pagevec *pvec);
 void __pagevec_free(struct pagevec *pvec);
 void ____pagevec_lru_add(struct pagevec *pvec, enum lru_list lru);
 void pagevec_strip(struct pagevec *pvec);
-void pagevec_swap_free(struct pagevec *pvec);
 unsigned pagevec_lookup(struct pagevec *pvec, struct address_space *mapping,
                 pgoff_t start, unsigned nr_pages);
 unsigned pagevec_lookup_tag(struct pagevec *pvec,
diff --git a/include/linux/pci-acpi.h b/include/linux/pci-acpi.h
index 042c166f65d5..092e82e0048c 100644
--- a/include/linux/pci-acpi.h
+++ b/include/linux/pci-acpi.h
@@ -10,72 +10,25 @@
 
 #include <linux/acpi.h>
 
-#define OSC_QUERY_TYPE                  0
-#define OSC_SUPPORT_TYPE                1
-#define OSC_CONTROL_TYPE                2
-#define OSC_SUPPORT_MASKS               0x1f
-
-/*
- * _OSC DW0 Definition 
- */
-#define OSC_QUERY_ENABLE                1
-#define OSC_REQUEST_ERROR               2
-#define OSC_INVALID_UUID_ERROR          4
-#define OSC_INVALID_REVISION_ERROR      8
-#define OSC_CAPABILITIES_MASK_ERROR     16
-
-/*
- * _OSC DW1 Definition (OS Support Fields)
- */
-#define OSC_EXT_PCI_CONFIG_SUPPORT              1
-#define OSC_ACTIVE_STATE_PWR_SUPPORT            2
-#define OSC_CLOCK_PWR_CAPABILITY_SUPPORT        4
-#define OSC_PCI_SEGMENT_GROUPS_SUPPORT          8
-#define OSC_MSI_SUPPORT                         16
-
-/*
- * _OSC DW1 Definition (OS Control Fields)
- */
-#define OSC_PCI_EXPRESS_NATIVE_HP_CONTROL       1
-#define OSC_SHPC_NATIVE_HP_CONTROL              2
-#define OSC_PCI_EXPRESS_PME_CONTROL             4
-#define OSC_PCI_EXPRESS_AER_CONTROL             8
-#define OSC_PCI_EXPRESS_CAP_STRUCTURE_CONTROL   16
-
-#define OSC_CONTROL_MASKS       (OSC_PCI_EXPRESS_NATIVE_HP_CONTROL |    \
-                                OSC_SHPC_NATIVE_HP_CONTROL |            \
-                                OSC_PCI_EXPRESS_PME_CONTROL |           \
-                                OSC_PCI_EXPRESS_AER_CONTROL |           \
-                                OSC_PCI_EXPRESS_CAP_STRUCTURE_CONTROL)
-
 #ifdef CONFIG_ACPI
-extern acpi_status pci_osc_control_set(acpi_handle handle, u32 flags);
-int pci_acpi_osc_support(acpi_handle handle, u32 flags);
 static inline acpi_handle acpi_find_root_bridge_handle(struct pci_dev *pdev)
 {
-        /* Find root host bridge */
-        while (pdev->bus->self)
-                pdev = pdev->bus->self;
-
-        return acpi_get_pci_rootbridge_handle(pci_domain_nr(pdev->bus),
-                        pdev->bus->number);
+        struct pci_bus *pbus = pdev->bus;
+        /* Find a PCI root bus */
+        while (pbus->parent)
+                pbus = pbus->parent;
+        return acpi_get_pci_rootbridge_handle(pci_domain_nr(pbus),
+                                              pbus->number);
 }
 
 static inline acpi_handle acpi_pci_get_bridge_handle(struct pci_bus *pbus)
 {
-        int seg = pci_domain_nr(pbus), busnr = pbus->number;
-        struct pci_dev *bridge = pbus->self;
-        if (bridge)
-                return DEVICE_ACPI_HANDLE(&(bridge->dev));
-        return acpi_get_pci_rootbridge_handle(seg, busnr);
+        if (pbus->parent)
+                return DEVICE_ACPI_HANDLE(&(pbus->self->dev));
+        return acpi_get_pci_rootbridge_handle(pci_domain_nr(pbus),
+                                              pbus->number);
 }
 #else
-#if !defined(AE_ERROR)
-typedef u32             acpi_status;
-#define AE_ERROR        (acpi_status) (0x0001)
-#endif    
-static inline acpi_status pci_osc_control_set(acpi_handle handle, u32 flags)
-{return AE_ERROR;}
 static inline acpi_handle acpi_find_root_bridge_handle(struct pci_dev *pdev)
 { return NULL; }
 #endif
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 7bd624bfdcfd..a7fe4bbd7ff1 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -52,6 +52,7 @@
 #include <asm/atomic.h>
 #include <linux/device.h>
 #include <linux/io.h>
+#include <linux/irqreturn.h>
 
 /* Include the ID list */
 #include <linux/pci_ids.h>
@@ -93,6 +94,12 @@ enum {
         /* #6: expansion ROM resource */
         PCI_ROM_RESOURCE,
 
+        /* device specific resources */
+#ifdef CONFIG_PCI_IOV
+        PCI_IOV_RESOURCES,
+        PCI_IOV_RESOURCE_END = PCI_IOV_RESOURCES + PCI_SRIOV_NUM_BARS - 1,
+#endif
+
         /* resources assigned to buses behind the bridge */
 #define PCI_BRIDGE_RESOURCE_NUM 4
 
@@ -180,6 +187,7 @@ struct pci_cap_saved_state {
 
 struct pcie_link_state;
 struct pci_vpd;
+struct pci_sriov;
 
 /*
  * The pci_dev structure is used to describe PCI devices.
@@ -257,6 +265,8 @@ struct pci_dev {
         unsigned int    is_managed:1;
         unsigned int    is_pcie:1;
         unsigned int    state_saved:1;
+        unsigned int    is_physfn:1;
+        unsigned int    is_virtfn:1;
         pci_dev_flags_t dev_flags;
         atomic_t        enable_cnt;     /* pci_enable_device has been called */
 
@@ -270,6 +280,12 @@ struct pci_dev {
         struct list_head msi_list;
 #endif
         struct pci_vpd *vpd;
+#ifdef CONFIG_PCI_IOV
+        union {
+                struct pci_sriov *sriov;        /* SR-IOV capability related */
+                struct pci_dev *physfn; /* the PF this VF is associated with */
+        };
+#endif
 };
 
 extern struct pci_dev *alloc_pci_dev(void);
@@ -341,6 +357,15 @@ struct pci_bus {
 #define pci_bus_b(n)    list_entry(n, struct pci_bus, node)
 #define to_pci_bus(n)   container_of(n, struct pci_bus, dev)
 
+/*
+ * Returns true if the pci bus is root (behind host-pci bridge),
+ * false otherwise
+ */
+static inline bool pci_is_root_bus(struct pci_bus *pbus)
+{
+        return !(pbus->parent);
+}
+
 #ifdef CONFIG_PCI_MSI
 static inline bool pci_dev_msi_enabled(struct pci_dev *pci_dev)
 {
@@ -528,7 +553,7 @@ void pcibios_update_irq(struct pci_dev *, int irq);
 /* Generic PCI functions used internally */
 
 extern struct pci_bus *pci_find_bus(int domain, int busnr);
-void pci_bus_add_devices(struct pci_bus *bus);
+void pci_bus_add_devices(const struct pci_bus *bus);
 struct pci_bus *pci_scan_bus_parented(struct device *parent, int bus,
                                       struct pci_ops *ops, void *sysdata);
 static inline struct pci_bus * __devinit pci_scan_bus(int bus, struct pci_ops *ops,
@@ -689,6 +714,7 @@ size_t pci_get_rom_size(struct pci_dev *pdev, void __iomem *rom, size_t size);
 /* Power management related routines */
 int pci_save_state(struct pci_dev *dev);
 int pci_restore_state(struct pci_dev *dev);
+int __pci_complete_power_transition(struct pci_dev *dev, pci_power_t state);
 int pci_set_power_state(struct pci_dev *dev, pci_power_t state);
 pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state);
 bool pci_pme_capable(struct pci_dev *dev, pci_power_t state);
@@ -701,6 +727,9 @@ int pci_back_from_sleep(struct pci_dev *dev);
 
 /* Functions for PCI Hotplug drivers to use */
 int pci_bus_find_capability(struct pci_bus *bus, unsigned int devfn, int cap);
+#ifdef CONFIG_HOTPLUG
+unsigned int pci_rescan_bus(struct pci_bus *bus);
+#endif
 
 /* Vital product data routines */
 ssize_t pci_read_vpd(struct pci_dev *dev, loff_t pos, size_t count, void *buf);
@@ -708,7 +737,7 @@ ssize_t pci_write_vpd(struct pci_dev *dev, loff_t pos, size_t count, const void
 int pci_vpd_truncate(struct pci_dev *dev, size_t size);
 
 /* Helper functions for low-level code (drivers/pci/setup-[bus,res].c) */
-void pci_bus_assign_resources(struct pci_bus *bus);
+void pci_bus_assign_resources(const struct pci_bus *bus);
 void pci_bus_size_bridges(struct pci_bus *bus);
 int pci_claim_resource(struct pci_dev *, int);
 void pci_assign_unassigned_resources(void);
@@ -789,7 +818,7 @@ struct msix_entry {
 
 
 #ifndef CONFIG_PCI_MSI
-static inline int pci_enable_msi(struct pci_dev *dev)
+static inline int pci_enable_msi_block(struct pci_dev *dev, unsigned int nvec)
 {
         return -1;
 }
@@ -799,6 +828,10 @@ static inline void pci_msi_shutdown(struct pci_dev *dev)
 static inline void pci_disable_msi(struct pci_dev *dev)
 { }
 
+static inline int pci_msix_table_size(struct pci_dev *dev)
+{
+        return 0;
+}
 static inline int pci_enable_msix(struct pci_dev *dev,
                                   struct msix_entry *entries, int nvec)
 {
@@ -820,9 +853,10 @@ static inline int pci_msi_enabled(void)
         return 0;
 }
 #else
-extern int pci_enable_msi(struct pci_dev *dev);
+extern int pci_enable_msi_block(struct pci_dev *dev, unsigned int nvec);
 extern void pci_msi_shutdown(struct pci_dev *dev);
 extern void pci_disable_msi(struct pci_dev *dev);
+extern int pci_msix_table_size(struct pci_dev *dev);
 extern int pci_enable_msix(struct pci_dev *dev,
         struct msix_entry *entries, int nvec);
 extern void pci_msix_shutdown(struct pci_dev *dev);
@@ -841,6 +875,8 @@ static inline int pcie_aspm_enabled(void)
 extern int pcie_aspm_enabled(void);
 #endif
 
+#define pci_enable_msi(pdev)    pci_enable_msi_block(pdev, 1)
+
 #ifdef CONFIG_HT_IRQ
 /* The functions a driver should call */
 int  ht_create_irq(struct pci_dev *dev, int idx);
@@ -1194,5 +1230,23 @@ int pci_ext_cfg_avail(struct pci_dev *dev);
 
 void __iomem *pci_ioremap_bar(struct pci_dev *pdev, int bar);
 
+#ifdef CONFIG_PCI_IOV
+extern int pci_enable_sriov(struct pci_dev *dev, int nr_virtfn);
+extern void pci_disable_sriov(struct pci_dev *dev);
+extern irqreturn_t pci_sriov_migration(struct pci_dev *dev);
+#else
+static inline int pci_enable_sriov(struct pci_dev *dev, int nr_virtfn)
+{
+        return -ENODEV;
+}
+static inline void pci_disable_sriov(struct pci_dev *dev)
+{
+}
+static inline irqreturn_t pci_sriov_migration(struct pci_dev *dev)
+{
+        return IRQ_NONE;
+}
+#endif
+
 #endif /* __KERNEL__ */
 #endif /* LINUX_PCI_H */
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index aca8c458aa8a..170f8b1f22db 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -526,6 +526,7 @@
 #define PCI_DEVICE_ID_AMD_OPUS_7443     0x7443
 #define PCI_DEVICE_ID_AMD_VIPER_7443    0x7443
 #define PCI_DEVICE_ID_AMD_OPUS_7445     0x7445
+#define PCI_DEVICE_ID_AMD_8111_PCI      0x7460
 #define PCI_DEVICE_ID_AMD_8111_LPC      0x7468
 #define PCI_DEVICE_ID_AMD_8111_IDE      0x7469
 #define PCI_DEVICE_ID_AMD_8111_SMBUS2   0x746a
@@ -834,6 +835,8 @@
 #define PCI_DEVICE_ID_PROMISE_20276     0x5275
 #define PCI_DEVICE_ID_PROMISE_20277     0x7275
 
+#define PCI_VENDOR_ID_FOXCONN           0x105b
+
 #define PCI_VENDOR_ID_UMC               0x1060
 #define PCI_DEVICE_ID_UMC_UM8673F       0x0101
 #define PCI_DEVICE_ID_UMC_UM8886BF      0x673a
@@ -1235,6 +1238,7 @@
 #define PCI_DEVICE_ID_NVIDIA_NVENET_21              0x0451
 #define PCI_DEVICE_ID_NVIDIA_NVENET_22              0x0452
 #define PCI_DEVICE_ID_NVIDIA_NVENET_23              0x0453
+#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP67_SMBUS     0x0542
 #define PCI_DEVICE_ID_NVIDIA_NVENET_24              0x054C
 #define PCI_DEVICE_ID_NVIDIA_NVENET_25              0x054D
 #define PCI_DEVICE_ID_NVIDIA_NVENET_26              0x054E
@@ -1245,11 +1249,14 @@
 #define PCI_DEVICE_ID_NVIDIA_NVENET_31              0x07DF
 #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP67_IDE       0x0560
 #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP73_IDE       0x056C
+#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP78S_SMBUS    0x0752
 #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP77_IDE       0x0759
 #define PCI_DEVICE_ID_NVIDIA_NVENET_32              0x0760
 #define PCI_DEVICE_ID_NVIDIA_NVENET_33              0x0761
 #define PCI_DEVICE_ID_NVIDIA_NVENET_34              0x0762
 #define PCI_DEVICE_ID_NVIDIA_NVENET_35              0x0763
+#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP73_SMBUS     0x07D8
+#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP79_SMBUS     0x0AA2
 #define PCI_DEVICE_ID_NVIDIA_NVENET_36              0x0AB0
 #define PCI_DEVICE_ID_NVIDIA_NVENET_37              0x0AB1
 #define PCI_DEVICE_ID_NVIDIA_NVENET_38              0x0AB2
@@ -1473,6 +1480,7 @@
 #define PCI_DEVICE_ID_SERVERWORKS_HT1000IDE 0x0214
 #define PCI_DEVICE_ID_SERVERWORKS_CSB6IDE2 0x0217
 #define PCI_DEVICE_ID_SERVERWORKS_CSB6LPC 0x0227
+#define PCI_DEVICE_ID_SERVERWORKS_HT1100LD 0x0408
 
 #define PCI_VENDOR_ID_SBE               0x1176
 #define PCI_DEVICE_ID_SBE_WANXL100      0x0301
@@ -1971,6 +1979,8 @@
 
 #define PCI_VENDOR_ID_SAMSUNG           0x144d
 
+#define PCI_VENDOR_ID_AMBIT             0x1468
+
 #define PCI_VENDOR_ID_MYRICOM           0x14c1
 
 #define PCI_VENDOR_ID_TITAN             0x14D2
@@ -2112,6 +2122,8 @@
 #define PCI_DEVICE_ID_MELLANOX_SINAI_OLD 0x5e8c
 #define PCI_DEVICE_ID_MELLANOX_SINAI    0x6274
 
+#define PCI_VENDOR_ID_DFI               0x15bd
+
 #define PCI_VENDOR_ID_QUICKNET          0x15e2
 #define PCI_DEVICE_ID_QUICKNET_XJ       0x0500
 
@@ -2215,10 +2227,20 @@
 
 #define PCI_VENDOR_ID_TOPSPIN           0x1867
 
+#define PCI_VENDOR_ID_SILAN             0x1904
+
 #define PCI_VENDOR_ID_TDI               0x192E
 #define PCI_DEVICE_ID_TDI_EHCI          0x0101
 
 #define PCI_VENDOR_ID_FREESCALE         0x1957
+#define PCI_DEVICE_ID_MPC8315E          0x00b4
+#define PCI_DEVICE_ID_MPC8315           0x00b5
+#define PCI_DEVICE_ID_MPC8314E          0x00b6
+#define PCI_DEVICE_ID_MPC8314           0x00b7
+#define PCI_DEVICE_ID_MPC8378E          0x00c4
+#define PCI_DEVICE_ID_MPC8378           0x00c5
+#define PCI_DEVICE_ID_MPC8377E          0x00c6
+#define PCI_DEVICE_ID_MPC8377           0x00c7
 #define PCI_DEVICE_ID_MPC8548E          0x0012
 #define PCI_DEVICE_ID_MPC8548           0x0013
 #define PCI_DEVICE_ID_MPC8543E          0x0014
@@ -2263,6 +2285,8 @@
 #define PCI_DEVICE_ID_KORENIX_JETCARDF0 0x1600
 #define PCI_DEVICE_ID_KORENIX_JETCARDF1 0x16ff
 
+#define PCI_VENDOR_ID_QMI               0x1a32
+
 #define PCI_VENDOR_ID_TEKRAM            0x1de1
 #define PCI_DEVICE_ID_TEKRAM_DC290      0xdc29
 
@@ -2373,6 +2397,7 @@
 #define PCI_DEVICE_ID_INTEL_82801CA_12  0x248c
 #define PCI_DEVICE_ID_INTEL_82801DB_0   0x24c0
 #define PCI_DEVICE_ID_INTEL_82801DB_1   0x24c1
+#define PCI_DEVICE_ID_INTEL_82801DB_2   0x24c2
 #define PCI_DEVICE_ID_INTEL_82801DB_3   0x24c3
 #define PCI_DEVICE_ID_INTEL_82801DB_5   0x24c5
 #define PCI_DEVICE_ID_INTEL_82801DB_6   0x24c6
diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h
index 027815b4635e..e4d08c1b2e0b 100644
--- a/include/linux/pci_regs.h
+++ b/include/linux/pci_regs.h
@@ -235,7 +235,7 @@
 #define  PCI_PM_CAP_PME_SHIFT   11      /* Start of the PME Mask in PMC */
 #define PCI_PM_CTRL             4       /* PM control and status register */
 #define  PCI_PM_CTRL_STATE_MASK 0x0003  /* Current power state (D0 to D3) */
-#define  PCI_PM_CTRL_NO_SOFT_RESET      0x0004  /* No reset for D3hot->D0 */
+#define  PCI_PM_CTRL_NO_SOFT_RESET      0x0008  /* No reset for D3hot->D0 */
 #define  PCI_PM_CTRL_PME_ENABLE 0x0100  /* PME pin enable */
 #define  PCI_PM_CTRL_DATA_SEL_MASK      0x1e00  /* Data select (??) */
 #define  PCI_PM_CTRL_DATA_SCALE_MASK    0x6000  /* Data scale (??) */
@@ -375,6 +375,7 @@
 #define  PCI_EXP_TYPE_UPSTREAM  0x5     /* Upstream Port */
 #define  PCI_EXP_TYPE_DOWNSTREAM 0x6    /* Downstream Port */
 #define  PCI_EXP_TYPE_PCI_BRIDGE 0x7    /* PCI/PCI-X Bridge */
+#define  PCI_EXP_TYPE_RC_END    0x9     /* Root Complex Integrated Endpoint */
 #define PCI_EXP_FLAGS_SLOT      0x0100  /* Slot implemented */
 #define PCI_EXP_FLAGS_IRQ       0x3e00  /* Interrupt message number */
 #define PCI_EXP_DEVCAP          4       /* Device capabilities */
@@ -487,6 +488,8 @@
 #define  PCI_EXP_DEVCAP2_ARI    0x20    /* Alternative Routing-ID */
 #define PCI_EXP_DEVCTL2         40      /* Device Control 2 */
 #define  PCI_EXP_DEVCTL2_ARI    0x20    /* Alternative Routing-ID */
+#define PCI_EXP_LNKCTL2         48      /* Link Control 2 */
+#define PCI_EXP_SLTCTL2         56      /* Slot Control 2 */
 
 /* Extended Capabilities (PCI-X 2.0 and Express) */
 #define PCI_EXT_CAP_ID(header)          (header & 0x0000ffff)
@@ -498,6 +501,7 @@
 #define PCI_EXT_CAP_ID_DSN      3
 #define PCI_EXT_CAP_ID_PWR      4
 #define PCI_EXT_CAP_ID_ARI      14
+#define PCI_EXT_CAP_ID_SRIOV    16
 
 /* Advanced Error Reporting */
 #define PCI_ERR_UNCOR_STATUS    4       /* Uncorrectable Error Status */
@@ -615,4 +619,35 @@
 #define  PCI_ARI_CTRL_ACS       0x0002  /* ACS Function Groups Enable */
 #define  PCI_ARI_CTRL_FG(x)     (((x) >> 4) & 7) /* Function Group */
 
+/* Single Root I/O Virtualization */
+#define PCI_SRIOV_CAP           0x04    /* SR-IOV Capabilities */
+#define  PCI_SRIOV_CAP_VFM      0x01    /* VF Migration Capable */
+#define  PCI_SRIOV_CAP_INTR(x)  ((x) >> 21) /* Interrupt Message Number */
+#define PCI_SRIOV_CTRL          0x08    /* SR-IOV Control */
+#define  PCI_SRIOV_CTRL_VFE     0x01    /* VF Enable */
+#define  PCI_SRIOV_CTRL_VFM     0x02    /* VF Migration Enable */
+#define  PCI_SRIOV_CTRL_INTR    0x04    /* VF Migration Interrupt Enable */
+#define  PCI_SRIOV_CTRL_MSE     0x08    /* VF Memory Space Enable */
+#define  PCI_SRIOV_CTRL_ARI     0x10    /* ARI Capable Hierarchy */
+#define PCI_SRIOV_STATUS        0x0a    /* SR-IOV Status */
+#define  PCI_SRIOV_STATUS_VFM   0x01    /* VF Migration Status */
+#define PCI_SRIOV_INITIAL_VF    0x0c    /* Initial VFs */
+#define PCI_SRIOV_TOTAL_VF      0x0e    /* Total VFs */
+#define PCI_SRIOV_NUM_VF        0x10    /* Number of VFs */
+#define PCI_SRIOV_FUNC_LINK     0x12    /* Function Dependency Link */
+#define PCI_SRIOV_VF_OFFSET     0x14    /* First VF Offset */
+#define PCI_SRIOV_VF_STRIDE     0x16    /* Following VF Stride */
+#define PCI_SRIOV_VF_DID        0x1a    /* VF Device ID */
+#define PCI_SRIOV_SUP_PGSIZE    0x1c    /* Supported Page Sizes */
+#define PCI_SRIOV_SYS_PGSIZE    0x20    /* System Page Size */
+#define PCI_SRIOV_BAR           0x24    /* VF BAR0 */
+#define  PCI_SRIOV_NUM_BARS     6       /* Number of VF BARs */
+#define PCI_SRIOV_VFM           0x3c    /* VF Migration State Array Offset*/
+#define  PCI_SRIOV_VFM_BIR(x)   ((x) & 7)       /* State BIR */
+#define  PCI_SRIOV_VFM_OFFSET(x) ((x) & ~7)     /* State Offset */
+#define  PCI_SRIOV_VFM_UA       0x0     /* Inactive.Unavailable */
+#define  PCI_SRIOV_VFM_MI       0x1     /* Dormant.MigrateIn */
+#define  PCI_SRIOV_VFM_MO       0x2     /* Active.MigrateOut */
+#define  PCI_SRIOV_VFM_AV       0x3     /* Active.Available */
+
 #endif /* LINUX_PCI_REGS_H */
diff --git a/include/linux/pcieport_if.h b/include/linux/pcieport_if.h
index 6cd91e3f9820..b4c79545330b 100644
--- a/include/linux/pcieport_if.h
+++ b/include/linux/pcieport_if.h
@@ -16,29 +16,30 @@
 #define PCIE_ANY_PORT                   7
 
 /* Service Type */
-#define PCIE_PORT_SERVICE_PME           1       /* Power Management Event */
-#define PCIE_PORT_SERVICE_AER           2       /* Advanced Error Reporting */
-#define PCIE_PORT_SERVICE_HP            4       /* Native Hotplug */
-#define PCIE_PORT_SERVICE_VC            8       /* Virtual Channel */
+#define PCIE_PORT_SERVICE_PME_SHIFT     0       /* Power Management Event */
+#define PCIE_PORT_SERVICE_PME           (1 << PCIE_PORT_SERVICE_PME_SHIFT)
+#define PCIE_PORT_SERVICE_AER_SHIFT     1       /* Advanced Error Reporting */
+#define PCIE_PORT_SERVICE_AER           (1 << PCIE_PORT_SERVICE_AER_SHIFT)
+#define PCIE_PORT_SERVICE_HP_SHIFT      2       /* Native Hotplug */
+#define PCIE_PORT_SERVICE_HP            (1 << PCIE_PORT_SERVICE_HP_SHIFT)
+#define PCIE_PORT_SERVICE_VC_SHIFT      3       /* Virtual Channel */
+#define PCIE_PORT_SERVICE_VC            (1 << PCIE_PORT_SERVICE_VC_SHIFT)
 
 /* Root/Upstream/Downstream Port's Interrupt Mode */
+#define PCIE_PORT_NO_IRQ                (-1)
 #define PCIE_PORT_INTx_MODE             0
 #define PCIE_PORT_MSI_MODE              1
 #define PCIE_PORT_MSIX_MODE             2
 
-struct pcie_port_service_id {
-        __u32 vendor, device;           /* Vendor and device ID or PCI_ANY_ID*/
-        __u32 subvendor, subdevice;     /* Subsystem ID's or PCI_ANY_ID */
-        __u32 class, class_mask;        /* (class,subclass,prog-if) triplet */
-        __u32 port_type, service_type;  /* Port Entity */
-        kernel_ulong_t driver_data;
+struct pcie_port_data {
+        int port_type;          /* Type of the port */
+        int port_irq_mode;      /* [0:INTx | 1:MSI | 2:MSI-X] */
 };
 
 struct pcie_device {
         int             irq;        /* Service IRQ/MSI/MSI-X Vector */
-        int             interrupt_mode; /* [0:INTx | 1:MSI | 2:MSI-X] */        
-        struct pcie_port_service_id id; /* Service ID */
-        struct pci_dev  *port;      /* Root/Upstream/Downstream Port */
+        struct pci_dev *port;       /* Root/Upstream/Downstream Port */
+        u32             service;    /* Port service this device represents */
         void            *priv_data; /* Service Private Data */
         struct device   device;     /* Generic Device Interface */
 };
@@ -56,10 +57,9 @@ static inline void* get_service_data(struct pcie_device *dev)
 
 struct pcie_port_service_driver {
         const char *name;
-        int (*probe) (struct pcie_device *dev, 
-                const struct pcie_port_service_id *id);
+        int (*probe) (struct pcie_device *dev);
         void (*remove) (struct pcie_device *dev);
-        int (*suspend) (struct pcie_device *dev, pm_message_t state);
+        int (*suspend) (struct pcie_device *dev);
         int (*resume) (struct pcie_device *dev);
 
         /* Service Error Recovery Handler */
@@ -68,7 +68,9 @@ struct pcie_port_service_driver {
         /* Link Reset Capability - AER service driver specific */
         pci_ers_result_t (*reset_link) (struct pci_dev *dev);
 
-        const struct pcie_port_service_id *id_table;
+        int port_type;  /* Type of the port this driver can handle */
+        u32 service;    /* Port service this device represents */
+
         struct device_driver driver;
 };
 #define to_service_driver(d) \
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index 54a968b4b924..ee5615d65211 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -107,10 +107,14 @@ typedef void (*pcpu_populate_pte_fn_t)(unsigned long addr);
 
 extern size_t __init pcpu_setup_first_chunk(pcpu_get_page_fn_t get_page_fn,
                                 size_t static_size, size_t reserved_size,
-                                ssize_t unit_size, ssize_t dyn_size,
+                                ssize_t dyn_size, ssize_t unit_size,
                                 void *base_addr,
                                 pcpu_populate_pte_fn_t populate_pte_fn);
 
+extern ssize_t __init pcpu_embed_first_chunk(
+                                size_t static_size, size_t reserved_size,
+                                ssize_t dyn_size, ssize_t unit_size);
+
 /*
  * Use this to get to a cpu's version of the per-cpu object
  * dynamically allocated. Non-atomic access to the current CPU's
diff --git a/include/linux/pfkeyv2.h b/include/linux/pfkeyv2.h
index 01b262959f2e..228b0b6306b0 100644
--- a/include/linux/pfkeyv2.h
+++ b/include/linux/pfkeyv2.h
@@ -12,187 +12,187 @@
 #define PFKEYV2_REVISION        199806L
 
 struct sadb_msg {
-        uint8_t         sadb_msg_version;
-        uint8_t         sadb_msg_type;
-        uint8_t         sadb_msg_errno;
-        uint8_t         sadb_msg_satype;
-        uint16_t        sadb_msg_len;
-        uint16_t        sadb_msg_reserved;
-        uint32_t        sadb_msg_seq;
-        uint32_t        sadb_msg_pid;
+        __u8            sadb_msg_version;
+        __u8            sadb_msg_type;
+        __u8            sadb_msg_errno;
+        __u8            sadb_msg_satype;
+        __u16   sadb_msg_len;
+        __u16   sadb_msg_reserved;
+        __u32   sadb_msg_seq;
+        __u32   sadb_msg_pid;
 } __attribute__((packed));
 /* sizeof(struct sadb_msg) == 16 */
 
 struct sadb_ext {
-        uint16_t        sadb_ext_len;
-        uint16_t        sadb_ext_type;
+        __u16   sadb_ext_len;
+        __u16   sadb_ext_type;
 } __attribute__((packed));
 /* sizeof(struct sadb_ext) == 4 */
 
 struct sadb_sa {
-        uint16_t        sadb_sa_len;
-        uint16_t        sadb_sa_exttype;
+        __u16   sadb_sa_len;
+        __u16   sadb_sa_exttype;
         __be32          sadb_sa_spi;
-        uint8_t         sadb_sa_replay;
-        uint8_t         sadb_sa_state;
-        uint8_t         sadb_sa_auth;
-        uint8_t         sadb_sa_encrypt;
-        uint32_t        sadb_sa_flags;
+        __u8            sadb_sa_replay;
+        __u8            sadb_sa_state;
+        __u8            sadb_sa_auth;
+        __u8            sadb_sa_encrypt;
+        __u32   sadb_sa_flags;
 } __attribute__((packed));
 /* sizeof(struct sadb_sa) == 16 */
 
 struct sadb_lifetime {
-        uint16_t        sadb_lifetime_len;
-        uint16_t        sadb_lifetime_exttype;
-        uint32_t        sadb_lifetime_allocations;
-        uint64_t        sadb_lifetime_bytes;
-        uint64_t        sadb_lifetime_addtime;
-        uint64_t        sadb_lifetime_usetime;
+        __u16   sadb_lifetime_len;
+        __u16   sadb_lifetime_exttype;
+        __u32   sadb_lifetime_allocations;
+        __u64   sadb_lifetime_bytes;
+        __u64   sadb_lifetime_addtime;
+        __u64   sadb_lifetime_usetime;
 } __attribute__((packed));
 /* sizeof(struct sadb_lifetime) == 32 */
 
 struct sadb_address {
-        uint16_t        sadb_address_len;
-        uint16_t        sadb_address_exttype;
-        uint8_t         sadb_address_proto;
-        uint8_t         sadb_address_prefixlen;
-        uint16_t        sadb_address_reserved;
+        __u16   sadb_address_len;
+        __u16   sadb_address_exttype;
+        __u8            sadb_address_proto;
+        __u8            sadb_address_prefixlen;
+        __u16   sadb_address_reserved;
 } __attribute__((packed));
 /* sizeof(struct sadb_address) == 8 */
 
 struct sadb_key {
-        uint16_t        sadb_key_len;
-        uint16_t        sadb_key_exttype;
-        uint16_t        sadb_key_bits;
-        uint16_t        sadb_key_reserved;
+        __u16   sadb_key_len;
+        __u16   sadb_key_exttype;
+        __u16   sadb_key_bits;
+        __u16   sadb_key_reserved;
 } __attribute__((packed));
 /* sizeof(struct sadb_key) == 8 */
 
 struct sadb_ident {
-        uint16_t        sadb_ident_len;
-        uint16_t        sadb_ident_exttype;
-        uint16_t        sadb_ident_type;
-        uint16_t        sadb_ident_reserved;
-        uint64_t        sadb_ident_id;
+        __u16   sadb_ident_len;
+        __u16   sadb_ident_exttype;
+        __u16   sadb_ident_type;
+        __u16   sadb_ident_reserved;
+        __u64   sadb_ident_id;
 } __attribute__((packed));
 /* sizeof(struct sadb_ident) == 16 */
 
 struct sadb_sens {
-        uint16_t        sadb_sens_len;
-        uint16_t        sadb_sens_exttype;
-        uint32_t        sadb_sens_dpd;
-        uint8_t         sadb_sens_sens_level;
-        uint8_t         sadb_sens_sens_len;
-        uint8_t         sadb_sens_integ_level;
-        uint8_t         sadb_sens_integ_len;
-        uint32_t        sadb_sens_reserved;
+        __u16   sadb_sens_len;
+        __u16   sadb_sens_exttype;
+        __u32   sadb_sens_dpd;
+        __u8            sadb_sens_sens_level;
+        __u8            sadb_sens_sens_len;
+        __u8            sadb_sens_integ_level;
+        __u8            sadb_sens_integ_len;
+        __u32   sadb_sens_reserved;
 } __attribute__((packed));
 /* sizeof(struct sadb_sens) == 16 */
 
 /* followed by:
-        uint64_t        sadb_sens_bitmap[sens_len];
-        uint64_t        sadb_integ_bitmap[integ_len];  */
+        __u64   sadb_sens_bitmap[sens_len];
+        __u64   sadb_integ_bitmap[integ_len];  */
 
 struct sadb_prop {
-        uint16_t        sadb_prop_len;
-        uint16_t        sadb_prop_exttype;
-        uint8_t         sadb_prop_replay;
-        uint8_t         sadb_prop_reserved[3];
+        __u16   sadb_prop_len;
+        __u16   sadb_prop_exttype;
+        __u8            sadb_prop_replay;
+        __u8            sadb_prop_reserved[3];
 } __attribute__((packed));
 /* sizeof(struct sadb_prop) == 8 */
 
 /* followed by:
         struct sadb_comb sadb_combs[(sadb_prop_len +
-                sizeof(uint64_t) - sizeof(struct sadb_prop)) /
+                sizeof(__u64) - sizeof(struct sadb_prop)) /
                 sizeof(struct sadb_comb)]; */
 
 struct sadb_comb {
-        uint8_t         sadb_comb_auth;
-        uint8_t         sadb_comb_encrypt;
-        uint16_t        sadb_comb_flags;
-        uint16_t        sadb_comb_auth_minbits;
-        uint16_t        sadb_comb_auth_maxbits;
-        uint16_t        sadb_comb_encrypt_minbits;
-        uint16_t        sadb_comb_encrypt_maxbits;
-        uint32_t        sadb_comb_reserved;
-        uint32_t        sadb_comb_soft_allocations;
-        uint32_t        sadb_comb_hard_allocations;
-        uint64_t        sadb_comb_soft_bytes;
-        uint64_t        sadb_comb_hard_bytes;
-        uint64_t        sadb_comb_soft_addtime;
-        uint64_t        sadb_comb_hard_addtime;
-        uint64_t        sadb_comb_soft_usetime;
-        uint64_t        sadb_comb_hard_usetime;
+        __u8            sadb_comb_auth;
+        __u8            sadb_comb_encrypt;
+        __u16   sadb_comb_flags;
+        __u16   sadb_comb_auth_minbits;
+        __u16   sadb_comb_auth_maxbits;
+        __u16   sadb_comb_encrypt_minbits;
+        __u16   sadb_comb_encrypt_maxbits;
+        __u32   sadb_comb_reserved;
+        __u32   sadb_comb_soft_allocations;
+        __u32   sadb_comb_hard_allocations;
+        __u64   sadb_comb_soft_bytes;
+        __u64   sadb_comb_hard_bytes;
+        __u64   sadb_comb_soft_addtime;
+        __u64   sadb_comb_hard_addtime;
+        __u64   sadb_comb_soft_usetime;
+        __u64   sadb_comb_hard_usetime;
 } __attribute__((packed));
 /* sizeof(struct sadb_comb) == 72 */
 
 struct sadb_supported {
-        uint16_t        sadb_supported_len;
-        uint16_t        sadb_supported_exttype;
-        uint32_t        sadb_supported_reserved;
+        __u16   sadb_supported_len;
+        __u16   sadb_supported_exttype;
+        __u32   sadb_supported_reserved;
 } __attribute__((packed));
 /* sizeof(struct sadb_supported) == 8 */
 
 /* followed by:
         struct sadb_alg sadb_algs[(sadb_supported_len +
-                sizeof(uint64_t) - sizeof(struct sadb_supported)) /
+                sizeof(__u64) - sizeof(struct sadb_supported)) /
                 sizeof(struct sadb_alg)]; */
 
 struct sadb_alg {
-        uint8_t         sadb_alg_id;
-        uint8_t         sadb_alg_ivlen;
-        uint16_t        sadb_alg_minbits;
-        uint16_t        sadb_alg_maxbits;
-        uint16_t        sadb_alg_reserved;
+        __u8            sadb_alg_id;
+        __u8            sadb_alg_ivlen;
+        __u16   sadb_alg_minbits;
+        __u16   sadb_alg_maxbits;
+        __u16   sadb_alg_reserved;
 } __attribute__((packed));
 /* sizeof(struct sadb_alg) == 8 */
 
 struct sadb_spirange {
-        uint16_t        sadb_spirange_len;
-        uint16_t        sadb_spirange_exttype;
-        uint32_t        sadb_spirange_min;
-        uint32_t        sadb_spirange_max;
-        uint32_t        sadb_spirange_reserved;
+        __u16   sadb_spirange_len;
+        __u16   sadb_spirange_exttype;
+        __u32   sadb_spirange_min;
+        __u32   sadb_spirange_max;
+        __u32   sadb_spirange_reserved;
 } __attribute__((packed));
 /* sizeof(struct sadb_spirange) == 16 */
 
 struct sadb_x_kmprivate {
-        uint16_t        sadb_x_kmprivate_len;
-        uint16_t        sadb_x_kmprivate_exttype;
-        uint32_t        sadb_x_kmprivate_reserved;
+        __u16   sadb_x_kmprivate_len;
+        __u16   sadb_x_kmprivate_exttype;
+        __u32   sadb_x_kmprivate_reserved;
 } __attribute__((packed));
 /* sizeof(struct sadb_x_kmprivate) == 8 */
 
 struct sadb_x_sa2 {
-        uint16_t        sadb_x_sa2_len;
-        uint16_t        sadb_x_sa2_exttype;
-        uint8_t         sadb_x_sa2_mode;
-        uint8_t         sadb_x_sa2_reserved1;
-        uint16_t        sadb_x_sa2_reserved2;
-        uint32_t        sadb_x_sa2_sequence;
-        uint32_t        sadb_x_sa2_reqid;
+        __u16   sadb_x_sa2_len;
+        __u16   sadb_x_sa2_exttype;
+        __u8            sadb_x_sa2_mode;
+        __u8            sadb_x_sa2_reserved1;
+        __u16   sadb_x_sa2_reserved2;
+        __u32   sadb_x_sa2_sequence;
+        __u32   sadb_x_sa2_reqid;
 } __attribute__((packed));
 /* sizeof(struct sadb_x_sa2) == 16 */
 
 struct sadb_x_policy {
-        uint16_t        sadb_x_policy_len;
-        uint16_t        sadb_x_policy_exttype;
-        uint16_t        sadb_x_policy_type;
-        uint8_t         sadb_x_policy_dir;
-        uint8_t         sadb_x_policy_reserved;
-        uint32_t        sadb_x_policy_id;
-        uint32_t        sadb_x_policy_priority;
+        __u16   sadb_x_policy_len;
+        __u16   sadb_x_policy_exttype;
+        __u16   sadb_x_policy_type;
+        __u8            sadb_x_policy_dir;
+        __u8            sadb_x_policy_reserved;
+        __u32   sadb_x_policy_id;
+        __u32   sadb_x_policy_priority;
 } __attribute__((packed));
 /* sizeof(struct sadb_x_policy) == 16 */
 
 struct sadb_x_ipsecrequest {
-        uint16_t        sadb_x_ipsecrequest_len;
-        uint16_t        sadb_x_ipsecrequest_proto;
-        uint8_t         sadb_x_ipsecrequest_mode;
-        uint8_t         sadb_x_ipsecrequest_level;
-        uint16_t        sadb_x_ipsecrequest_reserved1;
-        uint32_t        sadb_x_ipsecrequest_reqid;
-        uint32_t        sadb_x_ipsecrequest_reserved2;
+        __u16   sadb_x_ipsecrequest_len;
+        __u16   sadb_x_ipsecrequest_proto;
+        __u8            sadb_x_ipsecrequest_mode;
+        __u8            sadb_x_ipsecrequest_level;
+        __u16   sadb_x_ipsecrequest_reserved1;
+        __u32   sadb_x_ipsecrequest_reqid;
+        __u32   sadb_x_ipsecrequest_reserved2;
 } __attribute__((packed));
 /* sizeof(struct sadb_x_ipsecrequest) == 16 */
 
@@ -200,38 +200,38 @@ struct sadb_x_ipsecrequest {
  * type of NAT-T is supported, draft-ietf-ipsec-udp-encaps-06
  */
 struct sadb_x_nat_t_type {
-        uint16_t        sadb_x_nat_t_type_len;
-        uint16_t        sadb_x_nat_t_type_exttype;
-        uint8_t         sadb_x_nat_t_type_type;
-        uint8_t         sadb_x_nat_t_type_reserved[3];
+        __u16   sadb_x_nat_t_type_len;
+        __u16   sadb_x_nat_t_type_exttype;
+        __u8            sadb_x_nat_t_type_type;
+        __u8            sadb_x_nat_t_type_reserved[3];
 } __attribute__((packed));
 /* sizeof(struct sadb_x_nat_t_type) == 8 */
 
 /* Pass a NAT Traversal port (Source or Dest port) */
 struct sadb_x_nat_t_port {
-        uint16_t        sadb_x_nat_t_port_len;
-        uint16_t        sadb_x_nat_t_port_exttype;
+        __u16   sadb_x_nat_t_port_len;
+        __u16   sadb_x_nat_t_port_exttype;
         __be16          sadb_x_nat_t_port_port;
-        uint16_t        sadb_x_nat_t_port_reserved;
+        __u16   sadb_x_nat_t_port_reserved;
 } __attribute__((packed));
 /* sizeof(struct sadb_x_nat_t_port) == 8 */
 
 /* Generic LSM security context */
 struct sadb_x_sec_ctx {
-        uint16_t        sadb_x_sec_len;
-        uint16_t        sadb_x_sec_exttype;
-        uint8_t         sadb_x_ctx_alg;  /* LSMs: e.g., selinux == 1 */
-        uint8_t         sadb_x_ctx_doi;
-        uint16_t        sadb_x_ctx_len;
+        __u16   sadb_x_sec_len;
+        __u16   sadb_x_sec_exttype;
+        __u8            sadb_x_ctx_alg;  /* LSMs: e.g., selinux == 1 */
+        __u8            sadb_x_ctx_doi;
+        __u16   sadb_x_ctx_len;
 } __attribute__((packed));
 /* sizeof(struct sadb_sec_ctx) = 8 */
 
 /* Used by MIGRATE to pass addresses IKE will use to perform
  * negotiation with the peer */
 struct sadb_x_kmaddress {
-        uint16_t        sadb_x_kmaddress_len;
-        uint16_t        sadb_x_kmaddress_exttype;
-        uint32_t        sadb_x_kmaddress_reserved;
+        __u16   sadb_x_kmaddress_len;
+        __u16   sadb_x_kmaddress_exttype;
+        __u32   sadb_x_kmaddress_reserved;
 } __attribute__((packed));
 /* sizeof(struct sadb_x_kmaddress) == 8 */
 
diff --git a/include/linux/phy.h b/include/linux/phy.h
index d7e54d98869f..32cf14a4b034 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -315,8 +315,7 @@ struct phy_device {
 
         /* Interrupt and Polling infrastructure */
         struct work_struct phy_queue;
-        struct work_struct state_queue;
-        struct timer_list phy_timer;
+        struct delayed_work state_queue;
         atomic_t irq_disable;
 
         struct mutex lock;
diff --git a/include/linux/pim.h b/include/linux/pim.h
index 1ba0661561a4..252bf6644c51 100644
--- a/include/linux/pim.h
+++ b/include/linux/pim.h
@@ -4,14 +4,14 @@
 #include <asm/byteorder.h>
 
 /* Message types - V1 */
-#define PIM_V1_VERSION          __constant_htonl(0x10000000)
+#define PIM_V1_VERSION          cpu_to_be32(0x10000000)
 #define PIM_V1_REGISTER         1
 
 /* Message types - V2 */
 #define PIM_VERSION             2
 #define PIM_REGISTER            1
 
-#define PIM_NULL_REGISTER       __constant_htonl(0x40000000)
+#define PIM_NULL_REGISTER       cpu_to_be32(0x40000000)
 
 /* PIMv2 register message header layout (ietf-draft-idmr-pimvsm-v2-00.ps */
 struct pimreghdr
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 9a342699c607..76e470a299bf 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -12,6 +12,7 @@
 #define _PLATFORM_DEVICE_H_
 
 #include <linux/device.h>
+#include <linux/mod_devicetable.h>
 
 struct platform_device {
         const char      * name;
@@ -19,8 +20,13 @@ struct platform_device {
         struct device   dev;
         u32             num_resources;
         struct resource * resource;
+        void            *platform_data;
+
+        struct platform_device_id       *id_entry;
 };
 
+#define platform_get_device_id(pdev)    ((pdev)->id_entry)
+
 #define to_platform_device(x) container_of((x), struct platform_device, dev)
 
 extern int platform_device_register(struct platform_device *);
@@ -56,6 +62,7 @@ struct platform_driver {
         int (*resume_early)(struct platform_device *);
         int (*resume)(struct platform_device *);
         struct device_driver driver;
+        struct platform_device_id *id_table;
 };
 
 extern int platform_driver_register(struct platform_driver *);
diff --git a/include/linux/plist.h b/include/linux/plist.h
index 85de2f055874..45926d77d6ac 100644
--- a/include/linux/plist.h
+++ b/include/linux/plist.h
@@ -96,6 +96,10 @@ struct plist_node {
 # define PLIST_HEAD_LOCK_INIT(_lock)
 #endif
 
+#define _PLIST_HEAD_INIT(head)                          \
+        .prio_list = LIST_HEAD_INIT((head).prio_list),  \
+        .node_list = LIST_HEAD_INIT((head).node_list)
+
 /**
  * PLIST_HEAD_INIT - static struct plist_head initializer
  * @head:       struct plist_head variable name
@@ -103,8 +107,7 @@ struct plist_node {
  */
 #define PLIST_HEAD_INIT(head, _lock)                    \
 {                                                       \
-        .prio_list = LIST_HEAD_INIT((head).prio_list),  \
-        .node_list = LIST_HEAD_INIT((head).node_list),  \
+        _PLIST_HEAD_INIT(head),                         \
         PLIST_HEAD_LOCK_INIT(&(_lock))                  \
 }
 
@@ -116,7 +119,7 @@ struct plist_node {
 #define PLIST_NODE_INIT(node, __prio)                   \
 {                                                       \
         .prio  = (__prio),                              \
-        .plist = PLIST_HEAD_INIT((node).plist, NULL),   \
+        .plist = { _PLIST_HEAD_INIT((node).plist) },    \
 }
 
 /**
diff --git a/include/linux/pm.h b/include/linux/pm.h
index 24ba5f67b3a3..1d4e2d289821 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -400,6 +400,9 @@ extern void __suspend_report_result(const char *function, void *fn, int ret);
 
 #else /* !CONFIG_PM_SLEEP */
 
+#define device_pm_lock() do {} while (0)
+#define device_pm_unlock() do {} while (0)
+
 static inline int device_suspend(pm_message_t state)
 {
         return 0;
@@ -409,6 +412,14 @@ static inline int device_suspend(pm_message_t state)
 
 #endif /* !CONFIG_PM_SLEEP */
 
+/* How to reorder dpm_list after device_move() */
+enum dpm_order {
+        DPM_ORDER_NONE,
+        DPM_ORDER_DEV_AFTER_PARENT,
+        DPM_ORDER_PARENT_BEFORE_DEV,
+        DPM_ORDER_DEV_LAST,
+};
+
 /*
  * Global Power Management flags
  * Used to keep APM and ACPI from both being active
diff --git a/include/linux/poison.h b/include/linux/poison.h
index 9f31683728fd..6729f7dcd60e 100644
--- a/include/linux/poison.h
+++ b/include/linux/poison.h
@@ -17,6 +17,9 @@
  */
 #define TIMER_ENTRY_STATIC      ((void *) 0x74737461)
 
+/********** mm/debug-pagealloc.c **********/
+#define PAGE_POISON 0xaa
+
 /********** mm/slab.c **********/
 /*
  * Magic nums for obj red zoning.
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index 8ff25e0e7f7a..594c494ac3f0 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -73,6 +73,8 @@ enum power_supply_property {
         POWER_SUPPLY_PROP_VOLTAGE_AVG,
         POWER_SUPPLY_PROP_CURRENT_NOW,
         POWER_SUPPLY_PROP_CURRENT_AVG,
+        POWER_SUPPLY_PROP_POWER_NOW,
+        POWER_SUPPLY_PROP_POWER_AVG,
         POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,
         POWER_SUPPLY_PROP_CHARGE_EMPTY_DESIGN,
         POWER_SUPPLY_PROP_CHARGE_FULL,
diff --git a/include/linux/ppp_channel.h b/include/linux/ppp_channel.h
index a942892d6dfe..0d3fa63e90ea 100644
--- a/include/linux/ppp_channel.h
+++ b/include/linux/ppp_channel.h
@@ -22,6 +22,7 @@
 #include <linux/list.h>
 #include <linux/skbuff.h>
 #include <linux/poll.h>
+#include <net/net_namespace.h>
 
 struct ppp_channel;
 
@@ -39,8 +40,8 @@ struct ppp_channel {
         int             mtu;            /* max transmit packet size */
         int             hdrlen;         /* amount of headroom channel needs */
         void            *ppp;           /* opaque to channel */
-        /* the following are not used at present */
         int             speed;          /* transfer rate (bytes/second) */
+        /* the following is not used at present */
         int             latency;        /* overhead time in milliseconds */
 };
 
@@ -56,6 +57,9 @@ extern void ppp_input(struct ppp_channel *, struct sk_buff *);
    that we may have missed a packet. */
 extern void ppp_input_error(struct ppp_channel *, int code);
 
+/* Attach a channel to a given PPP unit in specified net. */
+extern int ppp_register_net_channel(struct net *, struct ppp_channel *);
+
 /* Attach a channel to a given PPP unit. */
 extern int ppp_register_channel(struct ppp_channel *);
 
diff --git a/include/linux/ppp_defs.h b/include/linux/ppp_defs.h
index 1c866bda2018..0f93ed6b4a88 100644
--- a/include/linux/ppp_defs.h
+++ b/include/linux/ppp_defs.h
@@ -177,8 +177,8 @@ struct ppp_comp_stats {
  * the last NP packet was sent or received.
  */
 struct ppp_idle {
-    time_t xmit_idle;           /* time since last NP packet sent */
-    time_t recv_idle;           /* time since last NP packet received */
+    __kernel_time_t xmit_idle;  /* time since last NP packet sent */
+    __kernel_time_t recv_idle;  /* time since last NP packet received */
 };
 
 #endif /* _PPP_DEFS_H_ */
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index b8bdb96eff78..fbfa3d44d33d 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -41,9 +41,6 @@ enum {
  * while parent/subdir create the directory structure (every
  * /proc file has a parent, but "subdir" is NULL for all
  * non-directory entries).
- *
- * "owner" is used to protect module
- * from unloading while proc_dir_entry is in use
  */
 
 typedef int (read_proc_t)(char *page, char **start, off_t off,
@@ -70,7 +67,6 @@ struct proc_dir_entry {
          * somewhere.
          */
         const struct file_operations *proc_fops;
-        struct module *owner;
         struct proc_dir_entry *next, *parent, *subdir;
         void *data;
         read_proc_t *read_proc;
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index 98b93ca4db06..67c15653fc23 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -94,6 +94,7 @@ extern void ptrace_notify(int exit_code);
 extern void __ptrace_link(struct task_struct *child,
                           struct task_struct *new_parent);
 extern void __ptrace_unlink(struct task_struct *child);
+extern void exit_ptrace(struct task_struct *tracer);
 extern void ptrace_fork(struct task_struct *task, unsigned long clone_flags);
 #define PTRACE_MODE_READ   1
 #define PTRACE_MODE_ATTACH 2
diff --git a/include/linux/pwm.h b/include/linux/pwm.h
index 3945f803d514..7c775751392c 100644
--- a/include/linux/pwm.h
+++ b/include/linux/pwm.h
@@ -28,4 +28,4 @@ int pwm_enable(struct pwm_device *pwm);
  */
 void pwm_disable(struct pwm_device *pwm);
 
-#endif /* __ASM_ARCH_PWM_H */
+#endif /* __LINUX_PWM_H */
diff --git a/include/linux/quota.h b/include/linux/quota.h
index d72d5d84fde5..78c48895b12a 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -198,6 +198,7 @@ struct mem_dqblk {
         qsize_t dqb_bhardlimit; /* absolute limit on disk blks alloc */
         qsize_t dqb_bsoftlimit; /* preferred limit on disk blks */
         qsize_t dqb_curspace;   /* current used space */
+        qsize_t dqb_rsvspace;   /* current reserved space for delalloc*/
         qsize_t dqb_ihardlimit; /* absolute limit on allocated inodes */
         qsize_t dqb_isoftlimit; /* preferred inode limit */
         qsize_t dqb_curinodes;  /* current # allocated inodes */
@@ -276,8 +277,6 @@ struct dquot {
         struct mem_dqblk dq_dqb;        /* Diskquota usage */
 };
 
-#define NODQUOT (struct dquot *)NULL
-
 #define QUOTA_OK          0
 #define NO_QUOTA          1
 
@@ -308,6 +307,14 @@ struct dquot_operations {
         int (*release_dquot) (struct dquot *);          /* Quota is going to be deleted from disk */
         int (*mark_dirty) (struct dquot *);             /* Dquot is marked dirty */
         int (*write_info) (struct super_block *, int);  /* Write of quota "superblock" */
+        /* reserve quota for delayed block allocation */
+        int (*reserve_space) (struct inode *, qsize_t, int);
+        /* claim reserved quota for delayed alloc */
+        int (*claim_space) (struct inode *, qsize_t);
+        /* release rsved quota for delayed alloc */
+        void (*release_rsv) (struct inode *, qsize_t);
+        /* get reserved quota for delayed alloc */
+        qsize_t (*get_reserved_space) (struct inode *);
 };
 
 /* Operations handling requests from userspace */
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index 0b35b3a1be05..36353d95c8db 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -35,6 +35,11 @@ void dquot_destroy(struct dquot *dquot);
 int dquot_alloc_space(struct inode *inode, qsize_t number, int prealloc);
 int dquot_alloc_inode(const struct inode *inode, qsize_t number);
 
+int dquot_reserve_space(struct inode *inode, qsize_t number, int prealloc);
+int dquot_claim_space(struct inode *inode, qsize_t number);
+void dquot_release_reserved_space(struct inode *inode, qsize_t number);
+qsize_t dquot_get_reserved_space(struct inode *inode);
+
 int dquot_free_space(struct inode *inode, qsize_t number);
 int dquot_free_inode(const struct inode *inode, qsize_t number);
 
@@ -183,6 +188,16 @@ static inline int vfs_dq_alloc_space(struct inode *inode, qsize_t nr)
         return ret;
 }
 
+static inline int vfs_dq_reserve_space(struct inode *inode, qsize_t nr)
+{
+        if (sb_any_quota_active(inode->i_sb)) {
+                /* Used space is updated in alloc_space() */
+                if (inode->i_sb->dq_op->reserve_space(inode, nr, 0) == NO_QUOTA)
+                        return 1;
+        }
+        return 0;
+}
+
 static inline int vfs_dq_alloc_inode(struct inode *inode)
 {
         if (sb_any_quota_active(inode->i_sb)) {
@@ -193,6 +208,31 @@ static inline int vfs_dq_alloc_inode(struct inode *inode)
         return 0;
 }
 
+/*
+ * Convert in-memory reserved quotas to real consumed quotas
+ */
+static inline int vfs_dq_claim_space(struct inode *inode, qsize_t nr)
+{
+        if (sb_any_quota_active(inode->i_sb)) {
+                if (inode->i_sb->dq_op->claim_space(inode, nr) == NO_QUOTA)
+                        return 1;
+        } else
+                inode_add_bytes(inode, nr);
+
+        mark_inode_dirty(inode);
+        return 0;
+}
+
+/*
+ * Release reserved (in-memory) quotas
+ */
+static inline
+void vfs_dq_release_reservation_space(struct inode *inode, qsize_t nr)
+{
+        if (sb_any_quota_active(inode->i_sb))
+                inode->i_sb->dq_op->release_rsv(inode, nr);
+}
+
 static inline void vfs_dq_free_space_nodirty(struct inode *inode, qsize_t nr)
 {
         if (sb_any_quota_active(inode->i_sb))
@@ -339,6 +379,22 @@ static inline int vfs_dq_alloc_space(struct inode *inode, qsize_t nr)
         return 0;
 }
 
+static inline int vfs_dq_reserve_space(struct inode *inode, qsize_t nr)
+{
+        return 0;
+}
+
+static inline int vfs_dq_claim_space(struct inode *inode, qsize_t nr)
+{
+        return vfs_dq_alloc_space(inode, nr);
+}
+
+static inline
+int vfs_dq_release_reservation_space(struct inode *inode, qsize_t nr)
+{
+        return 0;
+}
+
 static inline void vfs_dq_free_space_nodirty(struct inode *inode, qsize_t nr)
 {
         inode_sub_bytes(inode, nr);
@@ -354,67 +410,48 @@ static inline void vfs_dq_free_space(struct inode *inode, qsize_t nr)
 
 static inline int vfs_dq_prealloc_block_nodirty(struct inode *inode, qsize_t nr)
 {
-        return vfs_dq_prealloc_space_nodirty(inode,
-                        nr << inode->i_sb->s_blocksize_bits);
+        return vfs_dq_prealloc_space_nodirty(inode, nr << inode->i_blkbits);
 }
 
 static inline int vfs_dq_prealloc_block(struct inode *inode, qsize_t nr)
 {
-        return vfs_dq_prealloc_space(inode,
-                        nr << inode->i_sb->s_blocksize_bits);
+        return vfs_dq_prealloc_space(inode, nr << inode->i_blkbits);
 }
 
 static inline int vfs_dq_alloc_block_nodirty(struct inode *inode, qsize_t nr)
 {
-        return vfs_dq_alloc_space_nodirty(inode,
-                        nr << inode->i_sb->s_blocksize_bits);
+        return vfs_dq_alloc_space_nodirty(inode, nr << inode->i_blkbits);
 }
 
 static inline int vfs_dq_alloc_block(struct inode *inode, qsize_t nr)
 {
-        return vfs_dq_alloc_space(inode,
-                        nr << inode->i_sb->s_blocksize_bits);
+        return vfs_dq_alloc_space(inode, nr << inode->i_blkbits);
+}
+
+static inline int vfs_dq_reserve_block(struct inode *inode, qsize_t nr)
+{
+        return vfs_dq_reserve_space(inode, nr << inode->i_blkbits);
+}
+
+static inline int vfs_dq_claim_block(struct inode *inode, qsize_t nr)
+{
+        return vfs_dq_claim_space(inode, nr << inode->i_blkbits);
+}
+
+static inline
+void vfs_dq_release_reservation_block(struct inode *inode, qsize_t nr)
+{
+        vfs_dq_release_reservation_space(inode, nr << inode->i_blkbits);
 }
 
 static inline void vfs_dq_free_block_nodirty(struct inode *inode, qsize_t nr)
 {
-        vfs_dq_free_space_nodirty(inode, nr << inode->i_sb->s_blocksize_bits);
+        vfs_dq_free_space_nodirty(inode, nr << inode->i_blkbits);
 }
 
 static inline void vfs_dq_free_block(struct inode *inode, qsize_t nr)
 {
-        vfs_dq_free_space(inode, nr << inode->i_sb->s_blocksize_bits);
+        vfs_dq_free_space(inode, nr << inode->i_blkbits);
 }
 
-/*
- * Define uppercase equivalents for compatibility with old function names
- * Can go away when we think all users have been converted (15/04/2008)
- */
-#define DQUOT_INIT(inode) vfs_dq_init(inode)
-#define DQUOT_DROP(inode) vfs_dq_drop(inode)
-#define DQUOT_PREALLOC_SPACE_NODIRTY(inode, nr) \
-                                vfs_dq_prealloc_space_nodirty(inode, nr)
-#define DQUOT_PREALLOC_SPACE(inode, nr) vfs_dq_prealloc_space(inode, nr)
-#define DQUOT_ALLOC_SPACE_NODIRTY(inode, nr) \
-                                vfs_dq_alloc_space_nodirty(inode, nr)
-#define DQUOT_ALLOC_SPACE(inode, nr) vfs_dq_alloc_space(inode, nr)
-#define DQUOT_PREALLOC_BLOCK_NODIRTY(inode, nr) \
-                                vfs_dq_prealloc_block_nodirty(inode, nr)
-#define DQUOT_PREALLOC_BLOCK(inode, nr) vfs_dq_prealloc_block(inode, nr)
-#define DQUOT_ALLOC_BLOCK_NODIRTY(inode, nr) \
-                                vfs_dq_alloc_block_nodirty(inode, nr)
-#define DQUOT_ALLOC_BLOCK(inode, nr) vfs_dq_alloc_block(inode, nr)
-#define DQUOT_ALLOC_INODE(inode) vfs_dq_alloc_inode(inode)
-#define DQUOT_FREE_SPACE_NODIRTY(inode, nr) \
-                                vfs_dq_free_space_nodirty(inode, nr)
-#define DQUOT_FREE_SPACE(inode, nr) vfs_dq_free_space(inode, nr)
-#define DQUOT_FREE_BLOCK_NODIRTY(inode, nr) \
-                                vfs_dq_free_block_nodirty(inode, nr)
-#define DQUOT_FREE_BLOCK(inode, nr) vfs_dq_free_block(inode, nr)
-#define DQUOT_FREE_INODE(inode) vfs_dq_free_inode(inode)
-#define DQUOT_TRANSFER(inode, iattr) vfs_dq_transfer(inode, iattr)
-#define DQUOT_SYNC(sb) vfs_dq_sync(sb)
-#define DQUOT_OFF(sb, remount) vfs_dq_off(sb, remount)
-#define DQUOT_ON_REMOUNT(sb) vfs_dq_quota_on_remount(sb)
-
 #endif /* _LINUX_QUOTAOPS_ */
diff --git a/include/linux/raid/bitmap.h b/include/linux/raid/bitmap.h
deleted file mode 100644
index e98900671ca9..000000000000
--- a/include/linux/raid/bitmap.h
+++ /dev/null
@@ -1,288 +0,0 @@
-/*
- * bitmap.h: Copyright (C) Peter T. Breuer (ptb@ot.uc3m.es) 2003
- *
- * additions: Copyright (C) 2003-2004, Paul Clements, SteelEye Technology, Inc.
- */
-#ifndef BITMAP_H
-#define BITMAP_H 1
-
-#define BITMAP_MAJOR_LO 3
-/* version 4 insists the bitmap is in little-endian order
- * with version 3, it is host-endian which is non-portable
- */
-#define BITMAP_MAJOR_HI 4
-#define BITMAP_MAJOR_HOSTENDIAN 3
-
-#define BITMAP_MINOR 39
-
-/*
- * in-memory bitmap:
- *
- * Use 16 bit block counters to track pending writes to each "chunk".
- * The 2 high order bits are special-purpose, the first is a flag indicating
- * whether a resync is needed.  The second is a flag indicating whether a
- * resync is active.
- * This means that the counter is actually 14 bits:
- *
- * +--------+--------+------------------------------------------------+
- * | resync | resync |               counter                          |
- * | needed | active |                                                |
- * |  (0-1) |  (0-1) |              (0-16383)                         |
- * +--------+--------+------------------------------------------------+
- *
- * The "resync needed" bit is set when:
- *    a '1' bit is read from storage at startup.
- *    a write request fails on some drives
- *    a resync is aborted on a chunk with 'resync active' set
- * It is cleared (and resync-active set) when a resync starts across all drives
- * of the chunk.
- *
- *
- * The "resync active" bit is set when:
- *    a resync is started on all drives, and resync_needed is set.
- *       resync_needed will be cleared (as long as resync_active wasn't already set).
- * It is cleared when a resync completes.
- *
- * The counter counts pending write requests, plus the on-disk bit.
- * When the counter is '1' and the resync bits are clear, the on-disk
- * bit can be cleared aswell, thus setting the counter to 0.
- * When we set a bit, or in the counter (to start a write), if the fields is
- * 0, we first set the disk bit and set the counter to 1.
- *
- * If the counter is 0, the on-disk bit is clear and the stipe is clean
- * Anything that dirties the stipe pushes the counter to 2 (at least)
- * and sets the on-disk bit (lazily).
- * If a periodic sweep find the counter at 2, it is decremented to 1.
- * If the sweep find the counter at 1, the on-disk bit is cleared and the
- * counter goes to zero.
- *
- * Also, we'll hijack the "map" pointer itself and use it as two 16 bit block
- * counters as a fallback when "page" memory cannot be allocated:
- *
- * Normal case (page memory allocated):
- *
- *     page pointer (32-bit)
- *
- *     [ ] ------+
- *               |
- *               +-------> [   ][   ]..[   ] (4096 byte page == 2048 counters)
- *                          c1   c2    c2048
- *
- * Hijacked case (page memory allocation failed):
- *
- *     hijacked page pointer (32-bit)
- *
- *     [                  ][              ] (no page memory allocated)
- *      counter #1 (16-bit) counter #2 (16-bit)
- *
- */
-
-#ifdef __KERNEL__
-
-#define PAGE_BITS (PAGE_SIZE << 3)
-#define PAGE_BIT_SHIFT (PAGE_SHIFT + 3)
-
-typedef __u16 bitmap_counter_t;
-#define COUNTER_BITS 16
-#define COUNTER_BIT_SHIFT 4
-#define COUNTER_BYTE_RATIO (COUNTER_BITS / 8)
-#define COUNTER_BYTE_SHIFT (COUNTER_BIT_SHIFT - 3)
-
-#define NEEDED_MASK ((bitmap_counter_t) (1 << (COUNTER_BITS - 1)))
-#define RESYNC_MASK ((bitmap_counter_t) (1 << (COUNTER_BITS - 2)))
-#define COUNTER_MAX ((bitmap_counter_t) RESYNC_MASK - 1)
-#define NEEDED(x) (((bitmap_counter_t) x) & NEEDED_MASK)
-#define RESYNC(x) (((bitmap_counter_t) x) & RESYNC_MASK)
-#define COUNTER(x) (((bitmap_counter_t) x) & COUNTER_MAX)
-
-/* how many counters per page? */
-#define PAGE_COUNTER_RATIO (PAGE_BITS / COUNTER_BITS)
-/* same, except a shift value for more efficient bitops */
-#define PAGE_COUNTER_SHIFT (PAGE_BIT_SHIFT - COUNTER_BIT_SHIFT)
-/* same, except a mask value for more efficient bitops */
-#define PAGE_COUNTER_MASK  (PAGE_COUNTER_RATIO - 1)
-
-#define BITMAP_BLOCK_SIZE 512
-#define BITMAP_BLOCK_SHIFT 9
-
-/* how many blocks per chunk? (this is variable) */
-#define CHUNK_BLOCK_RATIO(bitmap) ((bitmap)->chunksize >> BITMAP_BLOCK_SHIFT)
-#define CHUNK_BLOCK_SHIFT(bitmap) ((bitmap)->chunkshift - BITMAP_BLOCK_SHIFT)
-#define CHUNK_BLOCK_MASK(bitmap) (CHUNK_BLOCK_RATIO(bitmap) - 1)
-
-/* when hijacked, the counters and bits represent even larger "chunks" */
-/* there will be 1024 chunks represented by each counter in the page pointers */
-#define PAGEPTR_BLOCK_RATIO(bitmap) \
-                        (CHUNK_BLOCK_RATIO(bitmap) << PAGE_COUNTER_SHIFT >> 1)
-#define PAGEPTR_BLOCK_SHIFT(bitmap) \
-                        (CHUNK_BLOCK_SHIFT(bitmap) + PAGE_COUNTER_SHIFT - 1)
-#define PAGEPTR_BLOCK_MASK(bitmap) (PAGEPTR_BLOCK_RATIO(bitmap) - 1)
-
-/*
- * on-disk bitmap:
- *
- * Use one bit per "chunk" (block set). We do the disk I/O on the bitmap
- * file a page at a time. There's a superblock at the start of the file.
- */
-
-/* map chunks (bits) to file pages - offset by the size of the superblock */
-#define CHUNK_BIT_OFFSET(chunk) ((chunk) + (sizeof(bitmap_super_t) << 3))
-
-#endif
-
-/*
- * bitmap structures:
- */
-
-#define BITMAP_MAGIC 0x6d746962
-
-/* use these for bitmap->flags and bitmap->sb->state bit-fields */
-enum bitmap_state {
-        BITMAP_STALE  = 0x002,  /* the bitmap file is out of date or had -EIO */
-        BITMAP_WRITE_ERROR = 0x004, /* A write error has occurred */
-        BITMAP_HOSTENDIAN = 0x8000,
-};
-
-/* the superblock at the front of the bitmap file -- little endian */
-typedef struct bitmap_super_s {
-        __le32 magic;        /*  0  BITMAP_MAGIC */
-        __le32 version;      /*  4  the bitmap major for now, could change... */
-        __u8  uuid[16];      /*  8  128 bit uuid - must match md device uuid */
-        __le64 events;       /* 24  event counter for the bitmap (1)*/
-        __le64 events_cleared;/*32  event counter when last bit cleared (2) */
-        __le64 sync_size;    /* 40  the size of the md device's sync range(3) */
-        __le32 state;        /* 48  bitmap state information */
-        __le32 chunksize;    /* 52  the bitmap chunk size in bytes */
-        __le32 daemon_sleep; /* 56  seconds between disk flushes */
-        __le32 write_behind; /* 60  number of outstanding write-behind writes */
-
-        __u8  pad[256 - 64]; /* set to zero */
-} bitmap_super_t;
-
-/* notes:
- * (1) This event counter is updated before the eventcounter in the md superblock
- *    When a bitmap is loaded, it is only accepted if this event counter is equal
- *    to, or one greater than, the event counter in the superblock.
- * (2) This event counter is updated when the other one is *if*and*only*if* the
- *    array is not degraded.  As bits are not cleared when the array is degraded,
- *    this represents the last time that any bits were cleared.
- *    If a device is being added that has an event count with this value or
- *    higher, it is accepted as conforming to the bitmap.
- * (3)This is the number of sectors represented by the bitmap, and is the range that
- *    resync happens across.  For raid1 and raid5/6 it is the size of individual
- *    devices.  For raid10 it is the size of the array.
- */
-
-#ifdef __KERNEL__
-
-/* the in-memory bitmap is represented by bitmap_pages */
-struct bitmap_page {
-        /*
-         * map points to the actual memory page
-         */
-        char *map;
-        /*
-         * in emergencies (when map cannot be alloced), hijack the map
-         * pointer and use it as two counters itself
-         */
-        unsigned int hijacked:1;
-        /*
-         * count of dirty bits on the page
-         */
-        unsigned int  count:31;
-};
-
-/* keep track of bitmap file pages that have pending writes on them */
-struct page_list {
-        struct list_head list;
-        struct page *page;
-};
-
-/* the main bitmap structure - one per mddev */
-struct bitmap {
-        struct bitmap_page *bp;
-        unsigned long pages; /* total number of pages in the bitmap */
-        unsigned long missing_pages; /* number of pages not yet allocated */
-
-        mddev_t *mddev; /* the md device that the bitmap is for */
-
-        int counter_bits; /* how many bits per block counter */
-
-        /* bitmap chunksize -- how much data does each bit represent? */
-        unsigned long chunksize;
-        unsigned long chunkshift; /* chunksize = 2^chunkshift (for bitops) */
-        unsigned long chunks; /* total number of data chunks for the array */
-
-        /* We hold a count on the chunk currently being synced, and drop
-         * it when the last block is started.  If the resync is aborted
-         * midway, we need to be able to drop that count, so we remember
-         * the counted chunk..
-         */
-        unsigned long syncchunk;
-
-        __u64   events_cleared;
-        int need_sync;
-
-        /* bitmap spinlock */
-        spinlock_t lock;
-
-        long offset; /* offset from superblock if file is NULL */
-        struct file *file; /* backing disk file */
-        struct page *sb_page; /* cached copy of the bitmap file superblock */
-        struct page **filemap; /* list of cache pages for the file */
-        unsigned long *filemap_attr; /* attributes associated w/ filemap pages */
-        unsigned long file_pages; /* number of pages in the file */
-        int last_page_size; /* bytes in the last page */
-
-        unsigned long flags;
-
-        int allclean;
-
-        unsigned long max_write_behind; /* write-behind mode */
-        atomic_t behind_writes;
-
-        /*
-         * the bitmap daemon - periodically wakes up and sweeps the bitmap
-         * file, cleaning up bits and flushing out pages to disk as necessary
-         */
-        unsigned long daemon_lastrun; /* jiffies of last run */
-        unsigned long daemon_sleep; /* how many seconds between updates? */
-        unsigned long last_end_sync; /* when we lasted called end_sync to
-                                      * update bitmap with resync progress */
-
-        atomic_t pending_writes; /* pending writes to the bitmap file */
-        wait_queue_head_t write_wait;
-        wait_queue_head_t overflow_wait;
-
-};
-
-/* the bitmap API */
-
-/* these are used only by md/bitmap */
-int  bitmap_create(mddev_t *mddev);
-void bitmap_flush(mddev_t *mddev);
-void bitmap_destroy(mddev_t *mddev);
-
-void bitmap_print_sb(struct bitmap *bitmap);
-void bitmap_update_sb(struct bitmap *bitmap);
-
-int  bitmap_setallbits(struct bitmap *bitmap);
-void bitmap_write_all(struct bitmap *bitmap);
-
-void bitmap_dirty_bits(struct bitmap *bitmap, unsigned long s, unsigned long e);
-
-/* these are exported */
-int bitmap_startwrite(struct bitmap *bitmap, sector_t offset,
-                        unsigned long sectors, int behind);
-void bitmap_endwrite(struct bitmap *bitmap, sector_t offset,
-                        unsigned long sectors, int success, int behind);
-int bitmap_start_sync(struct bitmap *bitmap, sector_t offset, int *blocks, int degraded);
-void bitmap_end_sync(struct bitmap *bitmap, sector_t offset, int *blocks, int aborted);
-void bitmap_close_sync(struct bitmap *bitmap);
-void bitmap_cond_end_sync(struct bitmap *bitmap, sector_t sector);
-
-void bitmap_unplug(struct bitmap *bitmap);
-void bitmap_daemon_work(struct bitmap *bitmap);
-#endif
-
-#endif
diff --git a/include/linux/raid/linear.h b/include/linux/raid/linear.h
deleted file mode 100644
index f38b9c586afb..000000000000
--- a/include/linux/raid/linear.h
+++ /dev/null
@@ -1,31 +0,0 @@
-#ifndef _LINEAR_H
-#define _LINEAR_H
-
-#include <linux/raid/md.h>
-
-struct dev_info {
-        mdk_rdev_t      *rdev;
-        sector_t        num_sectors;
-        sector_t        start_sector;
-};
-
-typedef struct dev_info dev_info_t;
-
-struct linear_private_data
-{
-        struct linear_private_data *prev;       /* earlier version */
-        dev_info_t              **hash_table;
-        sector_t                spacing;
-        sector_t                array_sectors;
-        int                     sector_shift;   /* shift before dividing
-                                                 * by spacing
-                                                 */
-        dev_info_t              disks[0];
-};
-
-
-typedef struct linear_private_data linear_conf_t;
-
-#define mddev_to_conf(mddev) ((linear_conf_t *) mddev->private)
-
-#endif
diff --git a/include/linux/raid/md.h b/include/linux/raid/md.h
deleted file mode 100644
index 82bea14cae1a..000000000000
--- a/include/linux/raid/md.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
-   md.h : Multiple Devices driver for Linux
-          Copyright (C) 1996-98 Ingo Molnar, Gadi Oxman
-          Copyright (C) 1994-96 Marc ZYNGIER
-          <zyngier@ufr-info-p7.ibp.fr> or
-          <maz@gloups.fdn.fr>
-          
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-   
-   You should have received a copy of the GNU General Public License
-   (for example /usr/src/linux/COPYING); if not, write to the Free
-   Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  
-*/
-
-#ifndef _MD_H
-#define _MD_H
-
-#include <linux/blkdev.h>
-#include <linux/seq_file.h>
-
-/*
- * 'md_p.h' holds the 'physical' layout of RAID devices
- * 'md_u.h' holds the user <=> kernel API
- *
- * 'md_k.h' holds kernel internal definitions
- */
-
-#include <linux/raid/md_p.h>
-#include <linux/raid/md_u.h>
-#include <linux/raid/md_k.h>
-
-#ifdef CONFIG_MD
-
-/*
- * Different major versions are not compatible.
- * Different minor versions are only downward compatible.
- * Different patchlevel versions are downward and upward compatible.
- */
-#define MD_MAJOR_VERSION                0
-#define MD_MINOR_VERSION                90
-/*
- * MD_PATCHLEVEL_VERSION indicates kernel functionality.
- * >=1 means different superblock formats are selectable using SET_ARRAY_INFO
- *     and major_version/minor_version accordingly
- * >=2 means that Internal bitmaps are supported by setting MD_SB_BITMAP_PRESENT
- *     in the super status byte
- * >=3 means that bitmap superblock version 4 is supported, which uses
- *     little-ending representation rather than host-endian
- */
-#define MD_PATCHLEVEL_VERSION           3
-
-extern int mdp_major;
-
-extern int register_md_personality(struct mdk_personality *p);
-extern int unregister_md_personality(struct mdk_personality *p);
-extern mdk_thread_t * md_register_thread(void (*run) (mddev_t *mddev),
-                                mddev_t *mddev, const char *name);
-extern void md_unregister_thread(mdk_thread_t *thread);
-extern void md_wakeup_thread(mdk_thread_t *thread);
-extern void md_check_recovery(mddev_t *mddev);
-extern void md_write_start(mddev_t *mddev, struct bio *bi);
-extern void md_write_end(mddev_t *mddev);
-extern void md_done_sync(mddev_t *mddev, int blocks, int ok);
-extern void md_error(mddev_t *mddev, mdk_rdev_t *rdev);
-
-extern void md_super_write(mddev_t *mddev, mdk_rdev_t *rdev,
-                           sector_t sector, int size, struct page *page);
-extern void md_super_wait(mddev_t *mddev);
-extern int sync_page_io(struct block_device *bdev, sector_t sector, int size,
-                        struct page *page, int rw);
-extern void md_do_sync(mddev_t *mddev);
-extern void md_new_event(mddev_t *mddev);
-extern int md_allow_write(mddev_t *mddev);
-extern void md_wait_for_blocked_rdev(mdk_rdev_t *rdev, mddev_t *mddev);
-
-#endif /* CONFIG_MD */
-#endif 
-
diff --git a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h
deleted file mode 100644
index 9743e4dbc918..000000000000
--- a/include/linux/raid/md_k.h
+++ /dev/null
@@ -1,402 +0,0 @@
-/*
-   md_k.h : kernel internal structure of the Linux MD driver
-          Copyright (C) 1996-98 Ingo Molnar, Gadi Oxman
-          
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-   
-   You should have received a copy of the GNU General Public License
-   (for example /usr/src/linux/COPYING); if not, write to the Free
-   Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  
-*/
-
-#ifndef _MD_K_H
-#define _MD_K_H
-
-/* and dm-bio-list.h is not under include/linux because.... ??? */
-#include "../../../drivers/md/dm-bio-list.h"
-
-#ifdef CONFIG_BLOCK
-
-#define LEVEL_MULTIPATH         (-4)
-#define LEVEL_LINEAR            (-1)
-#define LEVEL_FAULTY            (-5)
-
-/* we need a value for 'no level specified' and 0
- * means 'raid0', so we need something else.  This is
- * for internal use only
- */
-#define LEVEL_NONE              (-1000000)
-
-#define MaxSector (~(sector_t)0)
-
-typedef struct mddev_s mddev_t;
-typedef struct mdk_rdev_s mdk_rdev_t;
-
-/*
- * options passed in raidrun:
- */
-
-/* Currently this must fit in an 'int' */
-#define MAX_CHUNK_SIZE (1<<30)
-
-/*
- * MD's 'extended' device
- */
-struct mdk_rdev_s
-{
-        struct list_head same_set;      /* RAID devices within the same set */
-
-        sector_t size;                  /* Device size (in blocks) */
-        mddev_t *mddev;                 /* RAID array if running */
-        long last_events;               /* IO event timestamp */
-
-        struct block_device *bdev;      /* block device handle */
-
-        struct page     *sb_page;
-        int             sb_loaded;
-        __u64           sb_events;
-        sector_t        data_offset;    /* start of data in array */
-        sector_t        sb_start;       /* offset of the super block (in 512byte sectors) */
-        int             sb_size;        /* bytes in the superblock */
-        int             preferred_minor;        /* autorun support */
-
-        struct kobject  kobj;
-
-        /* A device can be in one of three states based on two flags:
-         * Not working:   faulty==1 in_sync==0
-         * Fully working: faulty==0 in_sync==1
-         * Working, but not
-         * in sync with array
-         *                faulty==0 in_sync==0
-         *
-         * It can never have faulty==1, in_sync==1
-         * This reduces the burden of testing multiple flags in many cases
-         */
-
-        unsigned long   flags;
-#define Faulty          1               /* device is known to have a fault */
-#define In_sync         2               /* device is in_sync with rest of array */
-#define WriteMostly     4               /* Avoid reading if at all possible */
-#define BarriersNotsupp 5               /* BIO_RW_BARRIER is not supported */
-#define AllReserved     6               /* If whole device is reserved for
-                                         * one array */
-#define AutoDetected    7               /* added by auto-detect */
-#define Blocked         8               /* An error occured on an externally
-                                         * managed array, don't allow writes
-                                         * until it is cleared */
-#define StateChanged    9               /* Faulty or Blocked has changed during
-                                         * interrupt, so it needs to be
-                                         * notified by the thread */
-        wait_queue_head_t blocked_wait;
-
-        int desc_nr;                    /* descriptor index in the superblock */
-        int raid_disk;                  /* role of device in array */
-        int saved_raid_disk;            /* role that device used to have in the
-                                         * array and could again if we did a partial
-                                         * resync from the bitmap
-                                         */
-        sector_t        recovery_offset;/* If this device has been partially
-                                         * recovered, this is where we were
-                                         * up to.
-                                         */
-
-        atomic_t        nr_pending;     /* number of pending requests.
-                                         * only maintained for arrays that
-                                         * support hot removal
-                                         */
-        atomic_t        read_errors;    /* number of consecutive read errors that
-                                         * we have tried to ignore.
-                                         */
-        atomic_t        corrected_errors; /* number of corrected read errors,
-                                           * for reporting to userspace and storing
-                                           * in superblock.
-                                           */
-        struct work_struct del_work;    /* used for delayed sysfs removal */
-
-        struct sysfs_dirent *sysfs_state; /* handle for 'state'
-                                           * sysfs entry */
-};
-
-struct mddev_s
-{
-        void                            *private;
-        struct mdk_personality          *pers;
-        dev_t                           unit;
-        int                             md_minor;
-        struct list_head                disks;
-        unsigned long                   flags;
-#define MD_CHANGE_DEVS  0       /* Some device status has changed */
-#define MD_CHANGE_CLEAN 1       /* transition to or from 'clean' */
-#define MD_CHANGE_PENDING 2     /* superblock update in progress */
-
-        int                             ro;
-
-        struct gendisk                  *gendisk;
-
-        struct kobject                  kobj;
-        int                             hold_active;
-#define UNTIL_IOCTL     1
-#define UNTIL_STOP      2
-
-        /* Superblock information */
-        int                             major_version,
-                                        minor_version,
-                                        patch_version;
-        int                             persistent;
-        int                             external;       /* metadata is
-                                                         * managed externally */
-        char                            metadata_type[17]; /* externally set*/
-        int                             chunk_size;
-        time_t                          ctime, utime;
-        int                             level, layout;
-        char                            clevel[16];
-        int                             raid_disks;
-        int                             max_disks;
-        sector_t                        size; /* used size of component devices */
-        sector_t                        array_sectors; /* exported array size */
-        __u64                           events;
-
-        char                            uuid[16];
-
-        /* If the array is being reshaped, we need to record the
-         * new shape and an indication of where we are up to.
-         * This is written to the superblock.
-         * If reshape_position is MaxSector, then no reshape is happening (yet).
-         */
-        sector_t                        reshape_position;
-        int                             delta_disks, new_level, new_layout, new_chunk;
-
-        struct mdk_thread_s             *thread;        /* management thread */
-        struct mdk_thread_s             *sync_thread;   /* doing resync or reconstruct */
-        sector_t                        curr_resync;    /* last block scheduled */
-        unsigned long                   resync_mark;    /* a recent timestamp */
-        sector_t                        resync_mark_cnt;/* blocks written at resync_mark */
-        sector_t                        curr_mark_cnt; /* blocks scheduled now */
-
-        sector_t                        resync_max_sectors; /* may be set by personality */
-
-        sector_t                        resync_mismatches; /* count of sectors where
-                                                            * parity/replica mismatch found
-                                                            */
-
-        /* allow user-space to request suspension of IO to regions of the array */
-        sector_t                        suspend_lo;
-        sector_t                        suspend_hi;
-        /* if zero, use the system-wide default */
-        int                             sync_speed_min;
-        int                             sync_speed_max;
-
-        /* resync even though the same disks are shared among md-devices */
-        int                             parallel_resync;
-
-        int                             ok_start_degraded;
-        /* recovery/resync flags 
-         * NEEDED:   we might need to start a resync/recover
-         * RUNNING:  a thread is running, or about to be started
-         * SYNC:     actually doing a resync, not a recovery
-         * RECOVER:  doing recovery, or need to try it.
-         * INTR:     resync needs to be aborted for some reason
-         * DONE:     thread is done and is waiting to be reaped
-         * REQUEST:  user-space has requested a sync (used with SYNC)
-         * CHECK:    user-space request for for check-only, no repair
-         * RESHAPE:  A reshape is happening
-         *
-         * If neither SYNC or RESHAPE are set, then it is a recovery.
-         */
-#define MD_RECOVERY_RUNNING     0
-#define MD_RECOVERY_SYNC        1
-#define MD_RECOVERY_RECOVER     2
-#define MD_RECOVERY_INTR        3
-#define MD_RECOVERY_DONE        4
-#define MD_RECOVERY_NEEDED      5
-#define MD_RECOVERY_REQUESTED   6
-#define MD_RECOVERY_CHECK       7
-#define MD_RECOVERY_RESHAPE     8
-#define MD_RECOVERY_FROZEN      9
-
-        unsigned long                   recovery;
-        int                             recovery_disabled; /* if we detect that recovery
-                                                            * will always fail, set this
-                                                            * so we don't loop trying */
-
-        int                             in_sync;        /* know to not need resync */
-        struct mutex                    reconfig_mutex;
-        atomic_t                        active;         /* general refcount */
-        atomic_t                        openers;        /* number of active opens */
-
-        int                             changed;        /* true if we might need to reread partition info */
-        int                             degraded;       /* whether md should consider
-                                                         * adding a spare
-                                                         */
-        int                             barriers_work;  /* initialised to true, cleared as soon
-                                                         * as a barrier request to slave
-                                                         * fails.  Only supported
-                                                         */
-        struct bio                      *biolist;       /* bios that need to be retried
-                                                         * because BIO_RW_BARRIER is not supported
-                                                         */
-
-        atomic_t                        recovery_active; /* blocks scheduled, but not written */
-        wait_queue_head_t               recovery_wait;
-        sector_t                        recovery_cp;
-        sector_t                        resync_min;     /* user requested sync
-                                                         * starts here */
-        sector_t                        resync_max;     /* resync should pause
-                                                         * when it gets here */
-
-        struct sysfs_dirent             *sysfs_state;   /* handle for 'array_state'
-                                                         * file in sysfs.
-                                                         */
-        struct sysfs_dirent             *sysfs_action;  /* handle for 'sync_action' */
-
-        struct work_struct del_work;    /* used for delayed sysfs removal */
-
-        spinlock_t                      write_lock;
-        wait_queue_head_t               sb_wait;        /* for waiting on superblock updates */
-        atomic_t                        pending_writes; /* number of active superblock writes */
-
-        unsigned int                    safemode;       /* if set, update "clean" superblock
-                                                         * when no writes pending.
-                                                         */ 
-        unsigned int                    safemode_delay;
-        struct timer_list               safemode_timer;
-        atomic_t                        writes_pending; 
-        struct request_queue            *queue; /* for plugging ... */
-
-        atomic_t                        write_behind; /* outstanding async IO */
-        unsigned int                    max_write_behind; /* 0 = sync */
-
-        struct bitmap                   *bitmap; /* the bitmap for the device */
-        struct file                     *bitmap_file; /* the bitmap file */
-        long                            bitmap_offset; /* offset from superblock of
-                                                        * start of bitmap. May be
-                                                        * negative, but not '0'
-                                                        */
-        long                            default_bitmap_offset; /* this is the offset to use when
-                                                                * hot-adding a bitmap.  It should
-                                                                * eventually be settable by sysfs.
-                                                                */
-
-        struct list_head                all_mddevs;
-};
-
-
-static inline void rdev_dec_pending(mdk_rdev_t *rdev, mddev_t *mddev)
-{
-        int faulty = test_bit(Faulty, &rdev->flags);
-        if (atomic_dec_and_test(&rdev->nr_pending) && faulty)
-                set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
-}
-
-static inline void md_sync_acct(struct block_device *bdev, unsigned long nr_sectors)
-{
-        atomic_add(nr_sectors, &bdev->bd_contains->bd_disk->sync_io);
-}
-
-struct mdk_personality
-{
-        char *name;
-        int level;
-        struct list_head list;
-        struct module *owner;
-        int (*make_request)(struct request_queue *q, struct bio *bio);
-        int (*run)(mddev_t *mddev);
-        int (*stop)(mddev_t *mddev);
-        void (*status)(struct seq_file *seq, mddev_t *mddev);
-        /* error_handler must set ->faulty and clear ->in_sync
-         * if appropriate, and should abort recovery if needed 
-         */
-        void (*error_handler)(mddev_t *mddev, mdk_rdev_t *rdev);
-        int (*hot_add_disk) (mddev_t *mddev, mdk_rdev_t *rdev);
-        int (*hot_remove_disk) (mddev_t *mddev, int number);
-        int (*spare_active) (mddev_t *mddev);
-        sector_t (*sync_request)(mddev_t *mddev, sector_t sector_nr, int *skipped, int go_faster);
-        int (*resize) (mddev_t *mddev, sector_t sectors);
-        int (*check_reshape) (mddev_t *mddev);
-        int (*start_reshape) (mddev_t *mddev);
-        int (*reconfig) (mddev_t *mddev, int layout, int chunk_size);
-        /* quiesce moves between quiescence states
-         * 0 - fully active
-         * 1 - no new requests allowed
-         * others - reserved
-         */
-        void (*quiesce) (mddev_t *mddev, int state);
-};
-
-
-struct md_sysfs_entry {
-        struct attribute attr;
-        ssize_t (*show)(mddev_t *, char *);
-        ssize_t (*store)(mddev_t *, const char *, size_t);
-};
-
-
-static inline char * mdname (mddev_t * mddev)
-{
-        return mddev->gendisk ? mddev->gendisk->disk_name : "mdX";
-}
-
-/*
- * iterates through some rdev ringlist. It's safe to remove the
- * current 'rdev'. Dont touch 'tmp' though.
- */
-#define rdev_for_each_list(rdev, tmp, head)                             \
-        list_for_each_entry_safe(rdev, tmp, head, same_set)
-
-/*
- * iterates through the 'same array disks' ringlist
- */
-#define rdev_for_each(rdev, tmp, mddev)                         \
-        list_for_each_entry_safe(rdev, tmp, &((mddev)->disks), same_set)
-
-#define rdev_for_each_rcu(rdev, mddev)                          \
-        list_for_each_entry_rcu(rdev, &((mddev)->disks), same_set)
-
-typedef struct mdk_thread_s {
-        void                    (*run) (mddev_t *mddev);
-        mddev_t                 *mddev;
-        wait_queue_head_t       wqueue;
-        unsigned long           flags;
-        struct task_struct      *tsk;
-        unsigned long           timeout;
-} mdk_thread_t;
-
-#define THREAD_WAKEUP  0
-
-#define __wait_event_lock_irq(wq, condition, lock, cmd)                 \
-do {                                                                    \
-        wait_queue_t __wait;                                            \
-        init_waitqueue_entry(&__wait, current);                         \
-                                                                        \
-        add_wait_queue(&wq, &__wait);                                   \
-        for (;;) {                                                      \
-                set_current_state(TASK_UNINTERRUPTIBLE);                \
-                if (condition)                                          \
-                        break;                                          \
-                spin_unlock_irq(&lock);                                 \
-                cmd;                                                    \
-                schedule();                                             \
-                spin_lock_irq(&lock);                                   \
-        }                                                               \
-        current->state = TASK_RUNNING;                                  \
-        remove_wait_queue(&wq, &__wait);                                \
-} while (0)
-
-#define wait_event_lock_irq(wq, condition, lock, cmd)                   \
-do {                                                                    \
-        if (condition)                                                  \
-                break;                                                  \
-        __wait_event_lock_irq(wq, condition, lock, cmd);                \
-} while (0)
-
-static inline void safe_put_page(struct page *p)
-{
-        if (p) put_page(p);
-}
-
-#endif /* CONFIG_BLOCK */
-#endif
-
diff --git a/include/linux/raid/md_u.h b/include/linux/raid/md_u.h
index 7192035fc4b0..fb1abb3367e9 100644
--- a/include/linux/raid/md_u.h
+++ b/include/linux/raid/md_u.h
@@ -15,6 +15,24 @@
 #ifndef _MD_U_H
 #define _MD_U_H
 
+/*
+ * Different major versions are not compatible.
+ * Different minor versions are only downward compatible.
+ * Different patchlevel versions are downward and upward compatible.
+ */
+#define MD_MAJOR_VERSION                0
+#define MD_MINOR_VERSION                90
+/*
+ * MD_PATCHLEVEL_VERSION indicates kernel functionality.
+ * >=1 means different superblock formats are selectable using SET_ARRAY_INFO
+ *     and major_version/minor_version accordingly
+ * >=2 means that Internal bitmaps are supported by setting MD_SB_BITMAP_PRESENT
+ *     in the super status byte
+ * >=3 means that bitmap superblock version 4 is supported, which uses
+ *     little-ending representation rather than host-endian
+ */
+#define MD_PATCHLEVEL_VERSION           3
+
 /* ioctls */
 
 /* status */
@@ -46,6 +64,12 @@
 #define STOP_ARRAY_RO           _IO (MD_MAJOR, 0x33)
 #define RESTART_ARRAY_RW        _IO (MD_MAJOR, 0x34)
 
+/* 63 partitions with the alternate major number (mdp) */
+#define MdpMinorShift 6
+#ifdef __KERNEL__
+extern int mdp_major;
+#endif
+
 typedef struct mdu_version_s {
         int major;
         int minor;
@@ -85,6 +109,17 @@ typedef struct mdu_array_info_s {
 
 } mdu_array_info_t;
 
+/* non-obvious values for 'level' */
+#define LEVEL_MULTIPATH         (-4)
+#define LEVEL_LINEAR            (-1)
+#define LEVEL_FAULTY            (-5)
+
+/* we need a value for 'no level specified' and 0
+ * means 'raid0', so we need something else.  This is
+ * for internal use only
+ */
+#define LEVEL_NONE              (-1000000)
+
 typedef struct mdu_disk_info_s {
         /*
          * configuration/status of one particular disk
diff --git a/include/linux/raid/multipath.h b/include/linux/raid/multipath.h
deleted file mode 100644
index 6f53fc177a47..000000000000
--- a/include/linux/raid/multipath.h
+++ /dev/null
@@ -1,42 +0,0 @@
-#ifndef _MULTIPATH_H
-#define _MULTIPATH_H
-
-#include <linux/raid/md.h>
-
-struct multipath_info {
-        mdk_rdev_t      *rdev;
-};
-
-struct multipath_private_data {
-        mddev_t                 *mddev;
-        struct multipath_info   *multipaths;
-        int                     raid_disks;
-        int                     working_disks;
-        spinlock_t              device_lock;
-        struct list_head        retry_list;
-
-        mempool_t               *pool;
-};
-
-typedef struct multipath_private_data multipath_conf_t;
-
-/*
- * this is the only point in the RAID code where we violate
- * C type safety. mddev->private is an 'opaque' pointer.
- */
-#define mddev_to_conf(mddev) ((multipath_conf_t *) mddev->private)
-
-/*
- * this is our 'private' 'collective' MULTIPATH buffer head.
- * it contains information about what kind of IO operations were started
- * for this MULTIPATH operation, and about their status:
- */
-
-struct multipath_bh {
-        mddev_t                 *mddev;
-        struct bio              *master_bio;
-        struct bio              bio;
-        int                     path;
-        struct list_head        retry_list;
-};
-#endif
diff --git a/include/linux/raid/pq.h b/include/linux/raid/pq.h
new file mode 100644
index 000000000000..d92480f8285c
--- /dev/null
+++ b/include/linux/raid/pq.h
@@ -0,0 +1,132 @@
+/* -*- linux-c -*- ------------------------------------------------------- *
+ *
+ *   Copyright 2003 H. Peter Anvin - All Rights Reserved
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, Inc., 53 Temple Place Ste 330,
+ *   Boston MA 02111-1307, USA; either version 2 of the License, or
+ *   (at your option) any later version; incorporated herein by reference.
+ *
+ * ----------------------------------------------------------------------- */
+
+#ifndef LINUX_RAID_RAID6_H
+#define LINUX_RAID_RAID6_H
+
+#ifdef __KERNEL__
+
+/* Set to 1 to use kernel-wide empty_zero_page */
+#define RAID6_USE_EMPTY_ZERO_PAGE 0
+#include <linux/blkdev.h>
+
+/* We need a pre-zeroed page... if we don't want to use the kernel-provided
+   one define it here */
+#if RAID6_USE_EMPTY_ZERO_PAGE
+# define raid6_empty_zero_page empty_zero_page
+#else
+extern const char raid6_empty_zero_page[PAGE_SIZE];
+#endif
+
+#else /* ! __KERNEL__ */
+/* Used for testing in user space */
+
+#include <errno.h>
+#include <inttypes.h>
+#include <limits.h>
+#include <stddef.h>
+#include <sys/mman.h>
+#include <sys/types.h>
+
+/* Not standard, but glibc defines it */
+#define BITS_PER_LONG __WORDSIZE
+
+typedef uint8_t  u8;
+typedef uint16_t u16;
+typedef uint32_t u32;
+typedef uint64_t u64;
+
+#ifndef PAGE_SIZE
+# define PAGE_SIZE 4096
+#endif
+extern const char raid6_empty_zero_page[PAGE_SIZE];
+
+#define __init
+#define __exit
+#define __attribute_const__ __attribute__((const))
+#define noinline __attribute__((noinline))
+
+#define preempt_enable()
+#define preempt_disable()
+#define cpu_has_feature(x) 1
+#define enable_kernel_altivec()
+#define disable_kernel_altivec()
+
+#define EXPORT_SYMBOL(sym)
+#define MODULE_LICENSE(licence)
+#define subsys_initcall(x)
+#define module_exit(x)
+#endif /* __KERNEL__ */
+
+/* Routine choices */
+struct raid6_calls {
+        void (*gen_syndrome)(int, size_t, void **);
+        int  (*valid)(void);    /* Returns 1 if this routine set is usable */
+        const char *name;       /* Name of this routine set */
+        int prefer;             /* Has special performance attribute */
+};
+
+/* Selected algorithm */
+extern struct raid6_calls raid6_call;
+
+/* Algorithm list */
+extern const struct raid6_calls * const raid6_algos[];
+int raid6_select_algo(void);
+
+/* Return values from chk_syndrome */
+#define RAID6_OK        0
+#define RAID6_P_BAD     1
+#define RAID6_Q_BAD     2
+#define RAID6_PQ_BAD    3
+
+/* Galois field tables */
+extern const u8 raid6_gfmul[256][256] __attribute__((aligned(256)));
+extern const u8 raid6_gfexp[256]      __attribute__((aligned(256)));
+extern const u8 raid6_gfinv[256]      __attribute__((aligned(256)));
+extern const u8 raid6_gfexi[256]      __attribute__((aligned(256)));
+
+/* Recovery routines */
+void raid6_2data_recov(int disks, size_t bytes, int faila, int failb,
+                       void **ptrs);
+void raid6_datap_recov(int disks, size_t bytes, int faila, void **ptrs);
+void raid6_dual_recov(int disks, size_t bytes, int faila, int failb,
+                      void **ptrs);
+
+/* Some definitions to allow code to be compiled for testing in userspace */
+#ifndef __KERNEL__
+
+# define jiffies        raid6_jiffies()
+# define printk         printf
+# define GFP_KERNEL     0
+# define __get_free_pages(x, y) ((unsigned long)mmap(NULL, PAGE_SIZE << (y), \
+                                                     PROT_READ|PROT_WRITE,   \
+                                                     MAP_PRIVATE|MAP_ANONYMOUS,\
+                                                     0, 0))
+# define free_pages(x, y)       munmap((void *)(x), (y)*PAGE_SIZE)
+
+static inline void cpu_relax(void)
+{
+        /* Nothing */
+}
+
+#undef  HZ
+#define HZ 1000
+static inline uint32_t raid6_jiffies(void)
+{
+        struct timeval tv;
+        gettimeofday(&tv, NULL);
+        return tv.tv_sec*1000 + tv.tv_usec/1000;
+}
+
+#endif /* ! __KERNEL__ */
+
+#endif /* LINUX_RAID_RAID6_H */
diff --git a/include/linux/raid/raid0.h b/include/linux/raid/raid0.h
deleted file mode 100644
index fd42aa87c391..000000000000
--- a/include/linux/raid/raid0.h
+++ /dev/null
@@ -1,30 +0,0 @@
-#ifndef _RAID0_H
-#define _RAID0_H
-
-#include <linux/raid/md.h>
-
-struct strip_zone
-{
-        sector_t zone_start;    /* Zone offset in md_dev (in sectors) */
-        sector_t dev_start;     /* Zone offset in real dev (in sectors) */
-        sector_t sectors;       /* Zone size in sectors */
-        int nb_dev;             /* # of devices attached to the zone */
-        mdk_rdev_t **dev;       /* Devices attached to the zone */
-};
-
-struct raid0_private_data
-{
-        struct strip_zone **hash_table; /* Table of indexes into strip_zone */
-        struct strip_zone *strip_zone;
-        mdk_rdev_t **devlist; /* lists of rdevs, pointed to by strip_zone->dev */
-        int nr_strip_zones;
-
-        sector_t spacing;
-        int sector_shift; /* shift this before divide by spacing */
-};
-
-typedef struct raid0_private_data raid0_conf_t;
-
-#define mddev_to_conf(mddev) ((raid0_conf_t *) mddev->private)
-
-#endif
diff --git a/include/linux/raid/raid1.h b/include/linux/raid/raid1.h
deleted file mode 100644
index 0a9ba7c3302e..000000000000
--- a/include/linux/raid/raid1.h
+++ /dev/null
@@ -1,134 +0,0 @@
-#ifndef _RAID1_H
-#define _RAID1_H
-
-#include <linux/raid/md.h>
-
-typedef struct mirror_info mirror_info_t;
-
-struct mirror_info {
-        mdk_rdev_t      *rdev;
-        sector_t        head_position;
-};
-
-/*
- * memory pools need a pointer to the mddev, so they can force an unplug
- * when memory is tight, and a count of the number of drives that the
- * pool was allocated for, so they know how much to allocate and free.
- * mddev->raid_disks cannot be used, as it can change while a pool is active
- * These two datums are stored in a kmalloced struct.
- */
-
-struct pool_info {
-        mddev_t *mddev;
-        int     raid_disks;
-};
-
-
-typedef struct r1bio_s r1bio_t;
-
-struct r1_private_data_s {
-        mddev_t                 *mddev;
-        mirror_info_t           *mirrors;
-        int                     raid_disks;
-        int                     last_used;
-        sector_t                next_seq_sect;
-        spinlock_t              device_lock;
-
-        struct list_head        retry_list;
-        /* queue pending writes and submit them on unplug */
-        struct bio_list         pending_bio_list;
-        /* queue of writes that have been unplugged */
-        struct bio_list         flushing_bio_list;
-
-        /* for use when syncing mirrors: */
-
-        spinlock_t              resync_lock;
-        int                     nr_pending;
-        int                     nr_waiting;
-        int                     nr_queued;
-        int                     barrier;
-        sector_t                next_resync;
-        int                     fullsync;  /* set to 1 if a full sync is needed,
-                                            * (fresh device added).
-                                            * Cleared when a sync completes.
-                                            */
-
-        wait_queue_head_t       wait_barrier;
-
-        struct pool_info        *poolinfo;
-
-        struct page             *tmppage;
-
-        mempool_t *r1bio_pool;
-        mempool_t *r1buf_pool;
-};
-
-typedef struct r1_private_data_s conf_t;
-
-/*
- * this is the only point in the RAID code where we violate
- * C type safety. mddev->private is an 'opaque' pointer.
- */
-#define mddev_to_conf(mddev) ((conf_t *) mddev->private)
-
-/*
- * this is our 'private' RAID1 bio.
- *
- * it contains information about what kind of IO operations were started
- * for this RAID1 operation, and about their status:
- */
-
-struct r1bio_s {
-        atomic_t                remaining; /* 'have we finished' count,
-                                            * used from IRQ handlers
-                                            */
-        atomic_t                behind_remaining; /* number of write-behind ios remaining
-                                                 * in this BehindIO request
-                                                 */
-        sector_t                sector;
-        int                     sectors;
-        unsigned long           state;
-        mddev_t                 *mddev;
-        /*
-         * original bio going to /dev/mdx
-         */
-        struct bio              *master_bio;
-        /*
-         * if the IO is in READ direction, then this is where we read
-         */
-        int                     read_disk;
-
-        struct list_head        retry_list;
-        struct bitmap_update    *bitmap_update;
-        /*
-         * if the IO is in WRITE direction, then multiple bios are used.
-         * We choose the number when they are allocated.
-         */
-        struct bio              *bios[0];
-        /* DO NOT PUT ANY NEW FIELDS HERE - bios array is contiguously alloced*/
-};
-
-/* when we get a read error on a read-only array, we redirect to another
- * device without failing the first device, or trying to over-write to
- * correct the read error.  To keep track of bad blocks on a per-bio
- * level, we store IO_BLOCKED in the appropriate 'bios' pointer
- */
-#define IO_BLOCKED ((struct bio*)1)
-
-/* bits for r1bio.state */
-#define R1BIO_Uptodate  0
-#define R1BIO_IsSync    1
-#define R1BIO_Degraded  2
-#define R1BIO_BehindIO  3
-#define R1BIO_Barrier   4
-#define R1BIO_BarrierRetry 5
-/* For write-behind requests, we call bi_end_io when
- * the last non-write-behind device completes, providing
- * any write was successful.  Otherwise we call when
- * any write-behind write succeeds, otherwise we call
- * with failure when last write completes (and all failed).
- * Record that bi_end_io was called with this flag...
- */
-#define R1BIO_Returned 6
-
-#endif
diff --git a/include/linux/raid/raid10.h b/include/linux/raid/raid10.h
deleted file mode 100644
index e9091cfeb286..000000000000
--- a/include/linux/raid/raid10.h
+++ /dev/null
@@ -1,123 +0,0 @@
-#ifndef _RAID10_H
-#define _RAID10_H
-
-#include <linux/raid/md.h>
-
-typedef struct mirror_info mirror_info_t;
-
-struct mirror_info {
-        mdk_rdev_t      *rdev;
-        sector_t        head_position;
-};
-
-typedef struct r10bio_s r10bio_t;
-
-struct r10_private_data_s {
-        mddev_t                 *mddev;
-        mirror_info_t           *mirrors;
-        int                     raid_disks;
-        spinlock_t              device_lock;
-
-        /* geometry */
-        int                     near_copies;  /* number of copies layed out raid0 style */
-        int                     far_copies;   /* number of copies layed out
-                                               * at large strides across drives
-                                               */
-        int                     far_offset;   /* far_copies are offset by 1 stripe
-                                               * instead of many
-                                               */
-        int                     copies;       /* near_copies * far_copies.
-                                               * must be <= raid_disks
-                                               */
-        sector_t                stride;       /* distance between far copies.
-                                               * This is size / far_copies unless
-                                               * far_offset, in which case it is
-                                               * 1 stripe.
-                                               */
-
-        int chunk_shift; /* shift from chunks to sectors */
-        sector_t chunk_mask;
-
-        struct list_head        retry_list;
-        /* queue pending writes and submit them on unplug */
-        struct bio_list         pending_bio_list;
-
-
-        spinlock_t              resync_lock;
-        int nr_pending;
-        int nr_waiting;
-        int nr_queued;
-        int barrier;
-        sector_t                next_resync;
-        int                     fullsync;  /* set to 1 if a full sync is needed,
-                                            * (fresh device added).
-                                            * Cleared when a sync completes.
-                                            */
-
-        wait_queue_head_t       wait_barrier;
-
-        mempool_t *r10bio_pool;
-        mempool_t *r10buf_pool;
-        struct page             *tmppage;
-};
-
-typedef struct r10_private_data_s conf_t;
-
-/*
- * this is the only point in the RAID code where we violate
- * C type safety. mddev->private is an 'opaque' pointer.
- */
-#define mddev_to_conf(mddev) ((conf_t *) mddev->private)
-
-/*
- * this is our 'private' RAID10 bio.
- *
- * it contains information about what kind of IO operations were started
- * for this RAID10 operation, and about their status:
- */
-
-struct r10bio_s {
-        atomic_t                remaining; /* 'have we finished' count,
-                                            * used from IRQ handlers
-                                            */
-        sector_t                sector; /* virtual sector number */
-        int                     sectors;
-        unsigned long           state;
-        mddev_t                 *mddev;
-        /*
-         * original bio going to /dev/mdx
-         */
-        struct bio              *master_bio;
-        /*
-         * if the IO is in READ direction, then this is where we read
-         */
-        int                     read_slot;
-
-        struct list_head        retry_list;
-        /*
-         * if the IO is in WRITE direction, then multiple bios are used,
-         * one for each copy.
-         * When resyncing we also use one for each copy.
-         * When reconstructing, we use 2 bios, one for read, one for write.
-         * We choose the number when they are allocated.
-         */
-        struct {
-                struct bio              *bio;
-                sector_t addr;
-                int devnum;
-        } devs[0];
-};
-
-/* when we get a read error on a read-only array, we redirect to another
- * device without failing the first device, or trying to over-write to
- * correct the read error.  To keep track of bad blocks on a per-bio
- * level, we store IO_BLOCKED in the appropriate 'bios' pointer
- */
-#define IO_BLOCKED ((struct bio*)1)
-
-/* bits for r10bio.state */
-#define R10BIO_Uptodate 0
-#define R10BIO_IsSync   1
-#define R10BIO_IsRecover 2
-#define R10BIO_Degraded 3
-#endif
diff --git a/include/linux/raid/raid5.h b/include/linux/raid/raid5.h
deleted file mode 100644
index 3b2672792457..000000000000
--- a/include/linux/raid/raid5.h
+++ /dev/null
@@ -1,402 +0,0 @@
-#ifndef _RAID5_H
-#define _RAID5_H
-
-#include <linux/raid/md.h>
-#include <linux/raid/xor.h>
-
-/*
- *
- * Each stripe contains one buffer per disc.  Each buffer can be in
- * one of a number of states stored in "flags".  Changes between
- * these states happen *almost* exclusively under a per-stripe
- * spinlock.  Some very specific changes can happen in bi_end_io, and
- * these are not protected by the spin lock.
- *
- * The flag bits that are used to represent these states are:
- *   R5_UPTODATE and R5_LOCKED
- *
- * State Empty == !UPTODATE, !LOCK
- *        We have no data, and there is no active request
- * State Want == !UPTODATE, LOCK
- *        A read request is being submitted for this block
- * State Dirty == UPTODATE, LOCK
- *        Some new data is in this buffer, and it is being written out
- * State Clean == UPTODATE, !LOCK
- *        We have valid data which is the same as on disc
- *
- * The possible state transitions are:
- *
- *  Empty -> Want   - on read or write to get old data for  parity calc
- *  Empty -> Dirty  - on compute_parity to satisfy write/sync request.(RECONSTRUCT_WRITE)
- *  Empty -> Clean  - on compute_block when computing a block for failed drive
- *  Want  -> Empty  - on failed read
- *  Want  -> Clean  - on successful completion of read request
- *  Dirty -> Clean  - on successful completion of write request
- *  Dirty -> Clean  - on failed write
- *  Clean -> Dirty  - on compute_parity to satisfy write/sync (RECONSTRUCT or RMW)
- *
- * The Want->Empty, Want->Clean, Dirty->Clean, transitions
- * all happen in b_end_io at interrupt time.
- * Each sets the Uptodate bit before releasing the Lock bit.
- * This leaves one multi-stage transition:
- *    Want->Dirty->Clean
- * This is safe because thinking that a Clean buffer is actually dirty
- * will at worst delay some action, and the stripe will be scheduled
- * for attention after the transition is complete.
- *
- * There is one possibility that is not covered by these states.  That
- * is if one drive has failed and there is a spare being rebuilt.  We
- * can't distinguish between a clean block that has been generated
- * from parity calculations, and a clean block that has been
- * successfully written to the spare ( or to parity when resyncing).
- * To distingush these states we have a stripe bit STRIPE_INSYNC that
- * is set whenever a write is scheduled to the spare, or to the parity
- * disc if there is no spare.  A sync request clears this bit, and
- * when we find it set with no buffers locked, we know the sync is
- * complete.
- *
- * Buffers for the md device that arrive via make_request are attached
- * to the appropriate stripe in one of two lists linked on b_reqnext.
- * One list (bh_read) for read requests, one (bh_write) for write.
- * There should never be more than one buffer on the two lists
- * together, but we are not guaranteed of that so we allow for more.
- *
- * If a buffer is on the read list when the associated cache buffer is
- * Uptodate, the data is copied into the read buffer and it's b_end_io
- * routine is called.  This may happen in the end_request routine only
- * if the buffer has just successfully been read.  end_request should
- * remove the buffers from the list and then set the Uptodate bit on
- * the buffer.  Other threads may do this only if they first check
- * that the Uptodate bit is set.  Once they have checked that they may
- * take buffers off the read queue.
- *
- * When a buffer on the write list is committed for write it is copied
- * into the cache buffer, which is then marked dirty, and moved onto a
- * third list, the written list (bh_written).  Once both the parity
- * block and the cached buffer are successfully written, any buffer on
- * a written list can be returned with b_end_io.
- *
- * The write list and read list both act as fifos.  The read list is
- * protected by the device_lock.  The write and written lists are
- * protected by the stripe lock.  The device_lock, which can be
- * claimed while the stipe lock is held, is only for list
- * manipulations and will only be held for a very short time.  It can
- * be claimed from interrupts.
- *
- *
- * Stripes in the stripe cache can be on one of two lists (or on
- * neither).  The "inactive_list" contains stripes which are not
- * currently being used for any request.  They can freely be reused
- * for another stripe.  The "handle_list" contains stripes that need
- * to be handled in some way.  Both of these are fifo queues.  Each
- * stripe is also (potentially) linked to a hash bucket in the hash
- * table so that it can be found by sector number.  Stripes that are
- * not hashed must be on the inactive_list, and will normally be at
- * the front.  All stripes start life this way.
- *
- * The inactive_list, handle_list and hash bucket lists are all protected by the
- * device_lock.
- *  - stripes on the inactive_list never have their stripe_lock held.
- *  - stripes have a reference counter. If count==0, they are on a list.
- *  - If a stripe might need handling, STRIPE_HANDLE is set.
- *  - When refcount reaches zero, then if STRIPE_HANDLE it is put on
- *    handle_list else inactive_list
- *
- * This, combined with the fact that STRIPE_HANDLE is only ever
- * cleared while a stripe has a non-zero count means that if the
- * refcount is 0 and STRIPE_HANDLE is set, then it is on the
- * handle_list and if recount is 0 and STRIPE_HANDLE is not set, then
- * the stripe is on inactive_list.
- *
- * The possible transitions are:
- *  activate an unhashed/inactive stripe (get_active_stripe())
- *     lockdev check-hash unlink-stripe cnt++ clean-stripe hash-stripe unlockdev
- *  activate a hashed, possibly active stripe (get_active_stripe())
- *     lockdev check-hash if(!cnt++)unlink-stripe unlockdev
- *  attach a request to an active stripe (add_stripe_bh())
- *     lockdev attach-buffer unlockdev
- *  handle a stripe (handle_stripe())
- *     lockstripe clrSTRIPE_HANDLE ...
- *              (lockdev check-buffers unlockdev) ..
- *              change-state ..
- *              record io/ops needed unlockstripe schedule io/ops
- *  release an active stripe (release_stripe())
- *     lockdev if (!--cnt) { if  STRIPE_HANDLE, add to handle_list else add to inactive-list } unlockdev
- *
- * The refcount counts each thread that have activated the stripe,
- * plus raid5d if it is handling it, plus one for each active request
- * on a cached buffer, and plus one if the stripe is undergoing stripe
- * operations.
- *
- * Stripe operations are performed outside the stripe lock,
- * the stripe operations are:
- * -copying data between the stripe cache and user application buffers
- * -computing blocks to save a disk access, or to recover a missing block
- * -updating the parity on a write operation (reconstruct write and
- *  read-modify-write)
- * -checking parity correctness
- * -running i/o to disk
- * These operations are carried out by raid5_run_ops which uses the async_tx
- * api to (optionally) offload operations to dedicated hardware engines.
- * When requesting an operation handle_stripe sets the pending bit for the
- * operation and increments the count.  raid5_run_ops is then run whenever
- * the count is non-zero.
- * There are some critical dependencies between the operations that prevent some
- * from being requested while another is in flight.
- * 1/ Parity check operations destroy the in cache version of the parity block,
- *    so we prevent parity dependent operations like writes and compute_blocks
- *    from starting while a check is in progress.  Some dma engines can perform
- *    the check without damaging the parity block, in these cases the parity
- *    block is re-marked up to date (assuming the check was successful) and is
- *    not re-read from disk.
- * 2/ When a write operation is requested we immediately lock the affected
- *    blocks, and mark them as not up to date.  This causes new read requests
- *    to be held off, as well as parity checks and compute block operations.
- * 3/ Once a compute block operation has been requested handle_stripe treats
- *    that block as if it is up to date.  raid5_run_ops guaruntees that any
- *    operation that is dependent on the compute block result is initiated after
- *    the compute block completes.
- */
-
-/*
- * Operations state - intermediate states that are visible outside of sh->lock
- * In general _idle indicates nothing is running, _run indicates a data
- * processing operation is active, and _result means the data processing result
- * is stable and can be acted upon.  For simple operations like biofill and
- * compute that only have an _idle and _run state they are indicated with
- * sh->state flags (STRIPE_BIOFILL_RUN and STRIPE_COMPUTE_RUN)
- */
-/**
- * enum check_states - handles syncing / repairing a stripe
- * @check_state_idle - check operations are quiesced
- * @check_state_run - check operation is running
- * @check_state_result - set outside lock when check result is valid
- * @check_state_compute_run - check failed and we are repairing
- * @check_state_compute_result - set outside lock when compute result is valid
- */
-enum check_states {
-        check_state_idle = 0,
-        check_state_run, /* parity check */
-        check_state_check_result,
-        check_state_compute_run, /* parity repair */
-        check_state_compute_result,
-};
-
-/**
- * enum reconstruct_states - handles writing or expanding a stripe
- */
-enum reconstruct_states {
-        reconstruct_state_idle = 0,
-        reconstruct_state_prexor_drain_run,     /* prexor-write */
-        reconstruct_state_drain_run,            /* write */
-        reconstruct_state_run,                  /* expand */
-        reconstruct_state_prexor_drain_result,
-        reconstruct_state_drain_result,
-        reconstruct_state_result,
-};
-
-struct stripe_head {
-        struct hlist_node       hash;
-        struct list_head        lru;                    /* inactive_list or handle_list */
-        struct raid5_private_data       *raid_conf;
-        sector_t                sector;                 /* sector of this row */
-        int                     pd_idx;                 /* parity disk index */
-        unsigned long           state;                  /* state flags */
-        atomic_t                count;                  /* nr of active thread/requests */
-        spinlock_t              lock;
-        int                     bm_seq; /* sequence number for bitmap flushes */
-        int                     disks;                  /* disks in stripe */
-        enum check_states       check_state;
-        enum reconstruct_states reconstruct_state;
-        /* stripe_operations
-         * @target - STRIPE_OP_COMPUTE_BLK target
-         */
-        struct stripe_operations {
-                int                target;
-                u32                zero_sum_result;
-        } ops;
-        struct r5dev {
-                struct bio      req;
-                struct bio_vec  vec;
-                struct page     *page;
-                struct bio      *toread, *read, *towrite, *written;
-                sector_t        sector;                 /* sector of this page */
-                unsigned long   flags;
-        } dev[1]; /* allocated with extra space depending of RAID geometry */
-};
-
-/* stripe_head_state - collects and tracks the dynamic state of a stripe_head
- *     for handle_stripe.  It is only valid under spin_lock(sh->lock);
- */
-struct stripe_head_state {
-        int syncing, expanding, expanded;
-        int locked, uptodate, to_read, to_write, failed, written;
-        int to_fill, compute, req_compute, non_overwrite;
-        int failed_num;
-        unsigned long ops_request;
-};
-
-/* r6_state - extra state data only relevant to r6 */
-struct r6_state {
-        int p_failed, q_failed, qd_idx, failed_num[2];
-};
-
-/* Flags */
-#define R5_UPTODATE     0       /* page contains current data */
-#define R5_LOCKED       1       /* IO has been submitted on "req" */
-#define R5_OVERWRITE    2       /* towrite covers whole page */
-/* and some that are internal to handle_stripe */
-#define R5_Insync       3       /* rdev && rdev->in_sync at start */
-#define R5_Wantread     4       /* want to schedule a read */
-#define R5_Wantwrite    5
-#define R5_Overlap      7       /* There is a pending overlapping request on this block */
-#define R5_ReadError    8       /* seen a read error here recently */
-#define R5_ReWrite      9       /* have tried to over-write the readerror */
-
-#define R5_Expanded     10      /* This block now has post-expand data */
-#define R5_Wantcompute  11 /* compute_block in progress treat as
-                                    * uptodate
-                                    */
-#define R5_Wantfill     12 /* dev->toread contains a bio that needs
-                                    * filling
-                                    */
-#define R5_Wantdrain    13 /* dev->towrite needs to be drained */
-/*
- * Write method
- */
-#define RECONSTRUCT_WRITE       1
-#define READ_MODIFY_WRITE       2
-/* not a write method, but a compute_parity mode */
-#define CHECK_PARITY            3
-
-/*
- * Stripe state
- */
-#define STRIPE_HANDLE           2
-#define STRIPE_SYNCING          3
-#define STRIPE_INSYNC           4
-#define STRIPE_PREREAD_ACTIVE   5
-#define STRIPE_DELAYED          6
-#define STRIPE_DEGRADED         7
-#define STRIPE_BIT_DELAY        8
-#define STRIPE_EXPANDING        9
-#define STRIPE_EXPAND_SOURCE    10
-#define STRIPE_EXPAND_READY     11
-#define STRIPE_IO_STARTED       12 /* do not count towards 'bypass_count' */
-#define STRIPE_FULL_WRITE       13 /* all blocks are set to be overwritten */
-#define STRIPE_BIOFILL_RUN      14
-#define STRIPE_COMPUTE_RUN      15
-/*
- * Operation request flags
- */
-#define STRIPE_OP_BIOFILL       0
-#define STRIPE_OP_COMPUTE_BLK   1
-#define STRIPE_OP_PREXOR        2
-#define STRIPE_OP_BIODRAIN      3
-#define STRIPE_OP_POSTXOR       4
-#define STRIPE_OP_CHECK 5
-
-/*
- * Plugging:
- *
- * To improve write throughput, we need to delay the handling of some
- * stripes until there has been a chance that several write requests
- * for the one stripe have all been collected.
- * In particular, any write request that would require pre-reading
- * is put on a "delayed" queue until there are no stripes currently
- * in a pre-read phase.  Further, if the "delayed" queue is empty when
- * a stripe is put on it then we "plug" the queue and do not process it
- * until an unplug call is made. (the unplug_io_fn() is called).
- *
- * When preread is initiated on a stripe, we set PREREAD_ACTIVE and add
- * it to the count of prereading stripes.
- * When write is initiated, or the stripe refcnt == 0 (just in case) we
- * clear the PREREAD_ACTIVE flag and decrement the count
- * Whenever the 'handle' queue is empty and the device is not plugged, we
- * move any strips from delayed to handle and clear the DELAYED flag and set
- * PREREAD_ACTIVE.
- * In stripe_handle, if we find pre-reading is necessary, we do it if
- * PREREAD_ACTIVE is set, else we set DELAYED which will send it to the delayed queue.
- * HANDLE gets cleared if stripe_handle leave nothing locked.
- */
- 
-
-struct disk_info {
-        mdk_rdev_t      *rdev;
-};
-
-struct raid5_private_data {
-        struct hlist_head       *stripe_hashtbl;
-        mddev_t                 *mddev;
-        struct disk_info        *spare;
-        int                     chunk_size, level, algorithm;
-        int                     max_degraded;
-        int                     raid_disks;
-        int                     max_nr_stripes;
-
-        /* used during an expand */
-        sector_t                expand_progress;        /* MaxSector when no expand happening */
-        sector_t                expand_lo; /* from here up to expand_progress it out-of-bounds
-                                            * as we haven't flushed the metadata yet
-                                            */
-        int                     previous_raid_disks;
-
-        struct list_head        handle_list; /* stripes needing handling */
-        struct list_head        hold_list; /* preread ready stripes */
-        struct list_head        delayed_list; /* stripes that have plugged requests */
-        struct list_head        bitmap_list; /* stripes delaying awaiting bitmap update */
-        struct bio              *retry_read_aligned; /* currently retrying aligned bios   */
-        struct bio              *retry_read_aligned_list; /* aligned bios retry list  */
-        atomic_t                preread_active_stripes; /* stripes with scheduled io */
-        atomic_t                active_aligned_reads;
-        atomic_t                pending_full_writes; /* full write backlog */
-        int                     bypass_count; /* bypassed prereads */
-        int                     bypass_threshold; /* preread nice */
-        struct list_head        *last_hold; /* detect hold_list promotions */
-
-        atomic_t                reshape_stripes; /* stripes with pending writes for reshape */
-        /* unfortunately we need two cache names as we temporarily have
-         * two caches.
-         */
-        int                     active_name;
-        char                    cache_name[2][20];
-        struct kmem_cache               *slab_cache; /* for allocating stripes */
-
-        int                     seq_flush, seq_write;
-        int                     quiesce;
-
-        int                     fullsync;  /* set to 1 if a full sync is needed,
-                                            * (fresh device added).
-                                            * Cleared when a sync completes.
-                                            */
-
-        struct page             *spare_page; /* Used when checking P/Q in raid6 */
-
-        /*
-         * Free stripes pool
-         */
-        atomic_t                active_stripes;
-        struct list_head        inactive_list;
-        wait_queue_head_t       wait_for_stripe;
-        wait_queue_head_t       wait_for_overlap;
-        int                     inactive_blocked;       /* release of inactive stripes blocked,
-                                                         * waiting for 25% to be free
-                                                         */
-        int                     pool_size; /* number of disks in stripeheads in pool */
-        spinlock_t              device_lock;
-        struct disk_info        *disks;
-};
-
-typedef struct raid5_private_data raid5_conf_t;
-
-#define mddev_to_conf(mddev) ((raid5_conf_t *) mddev->private)
-
-/*
- * Our supported algorithms
- */
-#define ALGORITHM_LEFT_ASYMMETRIC       0
-#define ALGORITHM_RIGHT_ASYMMETRIC      1
-#define ALGORITHM_LEFT_SYMMETRIC        2
-#define ALGORITHM_RIGHT_SYMMETRIC       3
-
-#endif
diff --git a/include/linux/raid/xor.h b/include/linux/raid/xor.h
index 3e120587eada..5a210959e3f8 100644
--- a/include/linux/raid/xor.h
+++ b/include/linux/raid/xor.h
@@ -1,8 +1,6 @@
 #ifndef _XOR_H
 #define _XOR_H
 
-#include <linux/raid/md.h>
-
 #define MAX_XOR_BLOCKS 4
 
 extern void xor_blocks(unsigned int count, unsigned int bytes,
diff --git a/include/linux/rds.h b/include/linux/rds.h
new file mode 100644
index 000000000000..d91dc91f5443
--- /dev/null
+++ b/include/linux/rds.h
@@ -0,0 +1,250 @@
+/*
+ * Copyright (c) 2008 Oracle.  All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+#ifndef _LINUX_RDS_H
+#define _LINUX_RDS_H
+
+#include <linux/types.h>
+
+/* These sparse annotated types shouldn't be in any user
+ * visible header file. We should clean this up rather
+ * than kludging around them. */
+#ifndef __KERNEL__
+#define __be16  u_int16_t
+#define __be32  u_int32_t
+#define __be64  u_int64_t
+#endif
+
+#define RDS_IB_ABI_VERSION              0x301
+
+/*
+ * setsockopt/getsockopt for SOL_RDS
+ */
+#define RDS_CANCEL_SENT_TO              1
+#define RDS_GET_MR                      2
+#define RDS_FREE_MR                     3
+/* deprecated: RDS_BARRIER 4 */
+#define RDS_RECVERR                     5
+#define RDS_CONG_MONITOR                6
+
+/*
+ * Control message types for SOL_RDS.
+ *
+ * CMSG_RDMA_ARGS (sendmsg)
+ *      Request a RDMA transfer to/from the specified
+ *      memory ranges.
+ *      The cmsg_data is a struct rds_rdma_args.
+ * RDS_CMSG_RDMA_DEST (recvmsg, sendmsg)
+ *      Kernel informs application about intended
+ *      source/destination of a RDMA transfer
+ * RDS_CMSG_RDMA_MAP (sendmsg)
+ *      Application asks kernel to map the given
+ *      memory range into a IB MR, and send the
+ *      R_Key along in an RDS extension header.
+ *      The cmsg_data is a struct rds_get_mr_args,
+ *      the same as for the GET_MR setsockopt.
+ * RDS_CMSG_RDMA_STATUS (recvmsg)
+ *      Returns the status of a completed RDMA operation.
+ */
+#define RDS_CMSG_RDMA_ARGS              1
+#define RDS_CMSG_RDMA_DEST              2
+#define RDS_CMSG_RDMA_MAP               3
+#define RDS_CMSG_RDMA_STATUS            4
+#define RDS_CMSG_CONG_UPDATE            5
+
+#define RDS_INFO_FIRST                  10000
+#define RDS_INFO_COUNTERS               10000
+#define RDS_INFO_CONNECTIONS            10001
+/* 10002 aka RDS_INFO_FLOWS is deprecated */
+#define RDS_INFO_SEND_MESSAGES          10003
+#define RDS_INFO_RETRANS_MESSAGES       10004
+#define RDS_INFO_RECV_MESSAGES          10005
+#define RDS_INFO_SOCKETS                10006
+#define RDS_INFO_TCP_SOCKETS            10007
+#define RDS_INFO_IB_CONNECTIONS         10008
+#define RDS_INFO_CONNECTION_STATS       10009
+#define RDS_INFO_IWARP_CONNECTIONS      10010
+#define RDS_INFO_LAST                   10010
+
+struct rds_info_counter {
+        u_int8_t        name[32];
+        u_int64_t       value;
+} __attribute__((packed));
+
+#define RDS_INFO_CONNECTION_FLAG_SENDING        0x01
+#define RDS_INFO_CONNECTION_FLAG_CONNECTING     0x02
+#define RDS_INFO_CONNECTION_FLAG_CONNECTED      0x04
+
+#define TRANSNAMSIZ     16
+
+struct rds_info_connection {
+        u_int64_t       next_tx_seq;
+        u_int64_t       next_rx_seq;
+        __be32          laddr;
+        __be32          faddr;
+        u_int8_t        transport[TRANSNAMSIZ];         /* null term ascii */
+        u_int8_t        flags;
+} __attribute__((packed));
+
+struct rds_info_flow {
+        __be32          laddr;
+        __be32          faddr;
+        u_int32_t       bytes;
+        __be16          lport;
+        __be16          fport;
+} __attribute__((packed));
+
+#define RDS_INFO_MESSAGE_FLAG_ACK               0x01
+#define RDS_INFO_MESSAGE_FLAG_FAST_ACK          0x02
+
+struct rds_info_message {
+        u_int64_t       seq;
+        u_int32_t       len;
+        __be32          laddr;
+        __be32          faddr;
+        __be16          lport;
+        __be16          fport;
+        u_int8_t        flags;
+} __attribute__((packed));
+
+struct rds_info_socket {
+        u_int32_t       sndbuf;
+        __be32          bound_addr;
+        __be32          connected_addr;
+        __be16          bound_port;
+        __be16          connected_port;
+        u_int32_t       rcvbuf;
+        u_int64_t       inum;
+} __attribute__((packed));
+
+#define RDS_IB_GID_LEN  16
+struct rds_info_rdma_connection {
+        __be32          src_addr;
+        __be32          dst_addr;
+        uint8_t         src_gid[RDS_IB_GID_LEN];
+        uint8_t         dst_gid[RDS_IB_GID_LEN];
+
+        uint32_t        max_send_wr;
+        uint32_t        max_recv_wr;
+        uint32_t        max_send_sge;
+        uint32_t        rdma_mr_max;
+        uint32_t        rdma_mr_size;
+};
+
+/*
+ * Congestion monitoring.
+ * Congestion control in RDS happens at the host connection
+ * level by exchanging a bitmap marking congested ports.
+ * By default, a process sleeping in poll() is always woken
+ * up when the congestion map is updated.
+ * With explicit monitoring, an application can have more
+ * fine-grained control.
+ * The application installs a 64bit mask value in the socket,
+ * where each bit corresponds to a group of ports.
+ * When a congestion update arrives, RDS checks the set of
+ * ports that are now uncongested against the list bit mask
+ * installed in the socket, and if they overlap, we queue a
+ * cong_notification on the socket.
+ *
+ * To install the congestion monitor bitmask, use RDS_CONG_MONITOR
+ * with the 64bit mask.
+ * Congestion updates are received via RDS_CMSG_CONG_UPDATE
+ * control messages.
+ *
+ * The correspondence between bits and ports is
+ *      1 << (portnum % 64)
+ */
+#define RDS_CONG_MONITOR_SIZE   64
+#define RDS_CONG_MONITOR_BIT(port)  (((unsigned int) port) % RDS_CONG_MONITOR_SIZE)
+#define RDS_CONG_MONITOR_MASK(port) (1ULL << RDS_CONG_MONITOR_BIT(port))
+
+/*
+ * RDMA related types
+ */
+
+/*
+ * This encapsulates a remote memory location.
+ * In the current implementation, it contains the R_Key
+ * of the remote memory region, and the offset into it
+ * (so that the application does not have to worry about
+ * alignment).
+ */
+typedef u_int64_t       rds_rdma_cookie_t;
+
+struct rds_iovec {
+        u_int64_t       addr;
+        u_int64_t       bytes;
+};
+
+struct rds_get_mr_args {
+        struct rds_iovec vec;
+        u_int64_t       cookie_addr;
+        uint64_t        flags;
+};
+
+struct rds_free_mr_args {
+        rds_rdma_cookie_t cookie;
+        u_int64_t       flags;
+};
+
+struct rds_rdma_args {
+        rds_rdma_cookie_t cookie;
+        struct rds_iovec remote_vec;
+        u_int64_t       local_vec_addr;
+        u_int64_t       nr_local;
+        u_int64_t       flags;
+        u_int64_t       user_token;
+};
+
+struct rds_rdma_notify {
+        u_int64_t       user_token;
+        int32_t         status;
+};
+
+#define RDS_RDMA_SUCCESS        0
+#define RDS_RDMA_REMOTE_ERROR   1
+#define RDS_RDMA_CANCELED       2
+#define RDS_RDMA_DROPPED        3
+#define RDS_RDMA_OTHER_ERROR    4
+
+/*
+ * Common set of flags for all RDMA related structs
+ */
+#define RDS_RDMA_READWRITE      0x0001
+#define RDS_RDMA_FENCE          0x0002  /* use FENCE for immediate send */
+#define RDS_RDMA_INVALIDATE     0x0004  /* invalidate R_Key after freeing MR */
+#define RDS_RDMA_USE_ONCE       0x0008  /* free MR after use */
+#define RDS_RDMA_DONTWAIT       0x0010  /* Don't wait in SET_BARRIER */
+#define RDS_RDMA_NOTIFY_ME      0x0020  /* Notify when operation completes */
+
+#endif /* IB_RDS_H */
diff --git a/include/linux/regulator/bq24022.h b/include/linux/regulator/bq24022.h
index e84b0a9feda5..a6d014005d49 100644
--- a/include/linux/regulator/bq24022.h
+++ b/include/linux/regulator/bq24022.h
@@ -10,6 +10,8 @@
  *
  */
 
+struct regulator_init_data;
+
 /**
  * bq24022_mach_info - platform data for bq24022
  * @gpio_nce: GPIO line connected to the nCE pin, used to enable / disable charging
@@ -18,4 +20,5 @@
 struct bq24022_mach_info {
         int gpio_nce;
         int gpio_iset2;
+        struct regulator_init_data *init_data;
 };
diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h
index 801bf77ff4e2..277f4b964df5 100644
--- a/include/linux/regulator/consumer.h
+++ b/include/linux/regulator/consumer.h
@@ -3,7 +3,7 @@
  *
  * Copyright (C) 2007, 2008 Wolfson Microelectronics PLC.
  *
- * Author: Liam Girdwood <lg@opensource.wolfsonmicro.com>
+ * Author: Liam Girdwood <lrg@slimlogic.co.uk>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -88,6 +88,7 @@
  * FAIL           Regulator output has failed.
  * OVER_TEMP      Regulator over temp.
  * FORCE_DISABLE  Regulator shut down by software.
+ * VOLTAGE_CHANGE Regulator voltage changed.
  *
  * NOTE: These events can be OR'ed together when passed into handler.
  */
@@ -98,6 +99,7 @@
 #define REGULATOR_EVENT_FAIL                    0x08
 #define REGULATOR_EVENT_OVER_TEMP               0x10
 #define REGULATOR_EVENT_FORCE_DISABLE           0x20
+#define REGULATOR_EVENT_VOLTAGE_CHANGE          0x40
 
 struct regulator;
 
@@ -140,6 +142,8 @@ int regulator_bulk_disable(int num_consumers,
 void regulator_bulk_free(int num_consumers,
                          struct regulator_bulk_data *consumers);
 
+int regulator_count_voltages(struct regulator *regulator);
+int regulator_list_voltage(struct regulator *regulator, unsigned selector);
 int regulator_set_voltage(struct regulator *regulator, int min_uV, int max_uV);
 int regulator_get_voltage(struct regulator *regulator);
 int regulator_set_current_limit(struct regulator *regulator,
diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
index 2dae05705f13..4848d8dacd90 100644
--- a/include/linux/regulator/driver.h
+++ b/include/linux/regulator/driver.h
@@ -3,7 +3,7 @@
  *
  * Copyright (C) 2007, 2008 Wolfson Microelectronics PLC.
  *
- * Author: Liam Girdwood <lg@opensource.wolfsonmicro.com>
+ * Author: Liam Girdwood <lrg@slimlogic.co.uk>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -21,25 +21,38 @@
 struct regulator_dev;
 struct regulator_init_data;
 
+enum regulator_status {
+        REGULATOR_STATUS_OFF,
+        REGULATOR_STATUS_ON,
+        REGULATOR_STATUS_ERROR,
+        /* fast/normal/idle/standby are flavors of "on" */
+        REGULATOR_STATUS_FAST,
+        REGULATOR_STATUS_NORMAL,
+        REGULATOR_STATUS_IDLE,
+        REGULATOR_STATUS_STANDBY,
+};
+
 /**
  * struct regulator_ops - regulator operations.
  *
- * This struct describes regulator operations which can be implemented by
- * regulator chip drivers.
- *
- * @enable: Enable the regulator.
- * @disable: Disable the regulator.
+ * @enable: Configure the regulator as enabled.
+ * @disable: Configure the regulator as disabled.
  * @is_enabled: Return 1 if the regulator is enabled, 0 otherwise.
  *
  * @set_voltage: Set the voltage for the regulator within the range specified.
  *               The driver should select the voltage closest to min_uV.
  * @get_voltage: Return the currently configured voltage for the regulator.
+ * @list_voltage: Return one of the supported voltages, in microvolts; zero
+ *      if the selector indicates a voltage that is unusable on this system;
+ *      or negative errno.  Selectors range from zero to one less than
+ *      regulator_desc.n_voltages.  Voltages may be reported in any order.
  *
  * @set_current_limit: Configure a limit for a current-limited regulator.
- * @get_current_limit: Get the limit for a current-limited regulator.
+ * @get_current_limit: Get the configured limit for a current-limited regulator.
  *
- * @set_mode: Set the operating mode for the regulator.
- * @get_mode: Get the current operating mode for the regulator.
+ * @get_mode: Get the configured operating mode for the regulator.
+ * @get_status: Return actual (not as-configured) status of regulator, as a
+ *      REGULATOR_STATUS value (or negative errno)
  * @get_optimum_mode: Get the most efficient operating mode for the regulator
  *                    when running with the specified parameters.
  *
@@ -51,9 +64,15 @@ struct regulator_init_data;
  *                       suspended.
  * @set_suspend_mode: Set the operating mode for the regulator when the
  *                    system is suspended.
+ *
+ * This struct describes regulator operations which can be implemented by
+ * regulator chip drivers.
  */
 struct regulator_ops {
 
+        /* enumerate supported voltages */
+        int (*list_voltage) (struct regulator_dev *, unsigned selector);
+
         /* get/set regulator voltage */
         int (*set_voltage) (struct regulator_dev *, int min_uV, int max_uV);
         int (*get_voltage) (struct regulator_dev *);
@@ -72,6 +91,13 @@ struct regulator_ops {
         int (*set_mode) (struct regulator_dev *, unsigned int mode);
         unsigned int (*get_mode) (struct regulator_dev *);
 
+        /* report regulator status ... most other accessors report
+         * control inputs, this reports results of combining inputs
+         * from Linux (and other sources) with the actual load.
+         * returns REGULATOR_STATUS_* or negative errno.
+         */
+        int (*get_status)(struct regulator_dev *);
+
         /* get most efficient regulator operating mode for load */
         unsigned int (*get_optimum_mode) (struct regulator_dev *, int input_uV,
                                           int output_uV, int load_uA);
@@ -106,6 +132,7 @@ enum regulator_type {
  *
  * @name: Identifying name for the regulator.
  * @id: Numerical identifier for the regulator.
+ * @n_voltages: Number of selectors available for ops.list_voltage().
  * @ops: Regulator operations table.
  * @irq: Interrupt number for the regulator.
  * @type: Indicates if the regulator is a voltage or current regulator.
@@ -114,14 +141,48 @@ enum regulator_type {
 struct regulator_desc {
         const char *name;
         int id;
+        unsigned n_voltages;
         struct regulator_ops *ops;
         int irq;
         enum regulator_type type;
         struct module *owner;
 };
 
+/*
+ * struct regulator_dev
+ *
+ * Voltage / Current regulator class device. One for each
+ * regulator.
+ *
+ * This should *not* be used directly by anything except the regulator
+ * core and notification injection (which should take the mutex and do
+ * no other direct access).
+ */
+struct regulator_dev {
+        struct regulator_desc *desc;
+        int use_count;
+
+        /* lists we belong to */
+        struct list_head list; /* list of all regulators */
+        struct list_head slist; /* list of supplied regulators */
+
+        /* lists we own */
+        struct list_head consumer_list; /* consumers we supply */
+        struct list_head supply_list; /* regulators we supply */
+
+        struct blocking_notifier_head notifier;
+        struct mutex mutex; /* consumer lock */
+        struct module *owner;
+        struct device dev;
+        struct regulation_constraints *constraints;
+        struct regulator_dev *supply;   /* for tree */
+
+        void *reg_data;         /* regulator_dev data */
+};
+
 struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc,
-        struct device *dev, void *driver_data);
+        struct device *dev, struct regulator_init_data *init_data,
+        void *driver_data);
 void regulator_unregister(struct regulator_dev *rdev);
 
 int regulator_notifier_call_chain(struct regulator_dev *rdev,
diff --git a/include/linux/regulator/fixed.h b/include/linux/regulator/fixed.h
index 1387a5d2190e..91b4da31f1b5 100644
--- a/include/linux/regulator/fixed.h
+++ b/include/linux/regulator/fixed.h
@@ -14,9 +14,12 @@
 #ifndef __REGULATOR_FIXED_H
 #define __REGULATOR_FIXED_H
 
+struct regulator_init_data;
+
 struct fixed_voltage_config {
         const char *supply_name;
         int microvolts;
+        struct regulator_init_data *init_data;
 };
 
 #endif
diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h
index 3794773b23d2..bac64fa390f2 100644
--- a/include/linux/regulator/machine.h
+++ b/include/linux/regulator/machine.h
@@ -3,7 +3,7 @@
  *
  * Copyright (C) 2007, 2008 Wolfson Microelectronics PLC.
  *
- * Author: Liam Girdwood <lg@opensource.wolfsonmicro.com>
+ * Author: Liam Girdwood <lrg@slimlogic.co.uk>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -73,7 +73,9 @@ struct regulator_state {
  *
  * @always_on: Set if the regulator should never be disabled.
  * @boot_on: Set if the regulator is enabled when the system is initially
- *           started.
+ *           started.  If the regulator is not enabled by the hardware or
+ *           bootloader then it will be enabled when the constraints are
+ *           applied.
  * @apply_uV: Apply the voltage constraint when initialising.
  *
  * @input_uV: Input voltage for regulator when supplied by another regulator.
@@ -83,6 +85,7 @@ struct regulator_state {
  * @state_standby: State for regulator when system is suspended in standby
  *                 mode.
  * @initial_state: Suspend state to set by default.
+ * @initial_mode: Mode to set at startup.
  */
 struct regulation_constraints {
 
@@ -111,6 +114,9 @@ struct regulation_constraints {
         struct regulator_state state_standby;
         suspend_state_t initial_state; /* suspend state to set at init */
 
+        /* mode to set on startup */
+        unsigned int initial_mode;
+
         /* constriant flags */
         unsigned always_on:1;   /* regulator never off when system is on */
         unsigned boot_on:1;     /* bootloader/firmware enabled regulator */
@@ -160,4 +166,6 @@ struct regulator_init_data {
 
 int regulator_suspend_prepare(suspend_state_t state);
 
+void regulator_has_full_constraints(void);
+
 #endif
diff --git a/include/linux/reiserfs_acl.h b/include/linux/reiserfs_acl.h
index fe00f781a622..8cc65757e47a 100644
--- a/include/linux/reiserfs_acl.h
+++ b/include/linux/reiserfs_acl.h
@@ -49,13 +49,12 @@ static inline int reiserfs_acl_count(size_t size)
 #ifdef CONFIG_REISERFS_FS_POSIX_ACL
 struct posix_acl *reiserfs_get_acl(struct inode *inode, int type);
 int reiserfs_acl_chmod(struct inode *inode);
-int reiserfs_inherit_default_acl(struct inode *dir, struct dentry *dentry,
+int reiserfs_inherit_default_acl(struct reiserfs_transaction_handle *th,
+                                 struct inode *dir, struct dentry *dentry,
                                  struct inode *inode);
 int reiserfs_cache_default_acl(struct inode *dir);
-extern int reiserfs_xattr_posix_acl_init(void) __init;
-extern int reiserfs_xattr_posix_acl_exit(void);
-extern struct reiserfs_xattr_handler posix_acl_default_handler;
-extern struct reiserfs_xattr_handler posix_acl_access_handler;
+extern struct xattr_handler reiserfs_posix_acl_default_handler;
+extern struct xattr_handler reiserfs_posix_acl_access_handler;
 
 static inline void reiserfs_init_acl_access(struct inode *inode)
 {
@@ -75,23 +74,14 @@ static inline struct posix_acl *reiserfs_get_acl(struct inode *inode, int type)
         return NULL;
 }
 
-static inline int reiserfs_xattr_posix_acl_init(void)
-{
-        return 0;
-}
-
-static inline int reiserfs_xattr_posix_acl_exit(void)
-{
-        return 0;
-}
-
 static inline int reiserfs_acl_chmod(struct inode *inode)
 {
         return 0;
 }
 
 static inline int
-reiserfs_inherit_default_acl(const struct inode *dir, struct dentry *dentry,
+reiserfs_inherit_default_acl(struct reiserfs_transaction_handle *th,
+                             const struct inode *dir, struct dentry *dentry,
                              struct inode *inode)
 {
         return 0;
diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h
index e356c99f0659..2245c78d5876 100644
--- a/include/linux/reiserfs_fs.h
+++ b/include/linux/reiserfs_fs.h
@@ -58,8 +58,6 @@
 #define reiserfs_write_lock( sb ) lock_kernel()
 #define reiserfs_write_unlock( sb ) unlock_kernel()
 
-/* xattr stuff */
-#define REISERFS_XATTR_DIR_SEM(s) (REISERFS_SB(s)->xattr_dir_sem)
 struct fid;
 
 /* in reading the #defines, it may help to understand that they employ
@@ -104,15 +102,21 @@ struct fid;
 */
 #define REISERFS_DEBUG_CODE 5   /* extra messages to help find/debug errors */
 
-void reiserfs_warning(struct super_block *s, const char *fmt, ...);
+void __reiserfs_warning(struct super_block *s, const char *id,
+                         const char *func, const char *fmt, ...);
+#define reiserfs_warning(s, id, fmt, args...) \
+         __reiserfs_warning(s, id, __func__, fmt, ##args)
 /* assertions handling */
 
 /** always check a condition and panic if it's false. */
-#define __RASSERT( cond, scond, format, args... )                                       \
-if( !( cond ) )                                                                 \
-  reiserfs_panic( NULL, "reiserfs[%i]: assertion " scond " failed at "  \
-                  __FILE__ ":%i:%s: " format "\n",              \
-                  in_interrupt() ? -1 : task_pid_nr(current), __LINE__ , __func__ , ##args )
+#define __RASSERT(cond, scond, format, args...)                 \
+do {                                                                    \
+        if (!(cond))                                                    \
+                reiserfs_panic(NULL, "assertion failure", "(" #cond ") at " \
+                               __FILE__ ":%i:%s: " format "\n",         \
+                               in_interrupt() ? -1 : task_pid_nr(current), \
+                               __LINE__, __func__ , ##args);            \
+} while (0)
 
 #define RASSERT(cond, format, args...) __RASSERT(cond, #cond, format, ##args)
 
@@ -196,7 +200,11 @@ struct reiserfs_super_block {
         __le32 s_flags;         /* Right now used only by inode-attributes, if enabled */
         unsigned char s_uuid[16];       /* filesystem unique identifier */
         unsigned char s_label[16];      /* filesystem volume label */
-        char s_unused[88];      /* zero filled by mkreiserfs and
+        __le16 s_mnt_count;             /* Count of mounts since last fsck */
+        __le16 s_max_mnt_count;         /* Maximum mounts before check */
+        __le32 s_lastcheck;             /* Timestamp of last fsck */
+        __le32 s_check_interval;        /* Interval between checks */
+        char s_unused[76];      /* zero filled by mkreiserfs and
                                  * reiserfs_convert_objectid_map_v1()
                                  * so any additions must be updated
                                  * there as well. */
@@ -578,10 +586,8 @@ static inline int uniqueness2type(__u32 uniqueness)
                 return TYPE_DIRECT;
         case V1_DIRENTRY_UNIQUENESS:
                 return TYPE_DIRENTRY;
-        default:
-                reiserfs_warning(NULL, "vs-500: unknown uniqueness %d",
-                                 uniqueness);
         case V1_ANY_UNIQUENESS:
+        default:
                 return TYPE_ANY;
         }
 }
@@ -598,9 +604,8 @@ static inline __u32 type2uniqueness(int type)
                 return V1_DIRECT_UNIQUENESS;
         case TYPE_DIRENTRY:
                 return V1_DIRENTRY_UNIQUENESS;
-        default:
-                reiserfs_warning(NULL, "vs-501: unknown type %d", type);
         case TYPE_ANY:
+        default:
                 return V1_ANY_UNIQUENESS;
         }
 }
@@ -712,9 +717,9 @@ static inline void cpu_key_k_offset_dec(struct cpu_key *key)
 #define is_indirect_cpu_ih(ih) (is_indirect_cpu_key (&((ih)->ih_key)))
 #define is_statdata_cpu_ih(ih) (is_statdata_cpu_key (&((ih)->ih_key)))
 
-#define I_K_KEY_IN_ITEM(p_s_ih, p_s_key, n_blocksize) \
-    ( ! COMP_SHORT_KEYS(p_s_ih, p_s_key) && \
-          I_OFF_BYTE_IN_ITEM(p_s_ih, k_offset (p_s_key), n_blocksize) )
+#define I_K_KEY_IN_ITEM(ih, key, n_blocksize) \
+    (!COMP_SHORT_KEYS(ih, key) && \
+          I_OFF_BYTE_IN_ITEM(ih, k_offset(key), n_blocksize))
 
 /* maximal length of item */
 #define MAX_ITEM_LEN(block_size) (block_size - BLKH_SIZE - IH_SIZE)
@@ -770,25 +775,25 @@ struct block_head {
 #define DISK_LEAF_NODE_LEVEL  1 /* Leaf node level. */
 
 /* Given the buffer head of a formatted node, resolve to the block head of that node. */
-#define B_BLK_HEAD(p_s_bh)            ((struct block_head *)((p_s_bh)->b_data))
+#define B_BLK_HEAD(bh)                  ((struct block_head *)((bh)->b_data))
 /* Number of items that are in buffer. */
-#define B_NR_ITEMS(p_s_bh)            (blkh_nr_item(B_BLK_HEAD(p_s_bh)))
-#define B_LEVEL(p_s_bh)               (blkh_level(B_BLK_HEAD(p_s_bh)))
-#define B_FREE_SPACE(p_s_bh)          (blkh_free_space(B_BLK_HEAD(p_s_bh)))
+#define B_NR_ITEMS(bh)                  (blkh_nr_item(B_BLK_HEAD(bh)))
+#define B_LEVEL(bh)                     (blkh_level(B_BLK_HEAD(bh)))
+#define B_FREE_SPACE(bh)                (blkh_free_space(B_BLK_HEAD(bh)))
 
-#define PUT_B_NR_ITEMS(p_s_bh,val)    do { set_blkh_nr_item(B_BLK_HEAD(p_s_bh),val); } while (0)
-#define PUT_B_LEVEL(p_s_bh,val)       do { set_blkh_level(B_BLK_HEAD(p_s_bh),val); } while (0)
-#define PUT_B_FREE_SPACE(p_s_bh,val)  do { set_blkh_free_space(B_BLK_HEAD(p_s_bh),val); } while (0)
+#define PUT_B_NR_ITEMS(bh, val)         do { set_blkh_nr_item(B_BLK_HEAD(bh), val); } while (0)
+#define PUT_B_LEVEL(bh, val)            do { set_blkh_level(B_BLK_HEAD(bh), val); } while (0)
+#define PUT_B_FREE_SPACE(bh, val)       do { set_blkh_free_space(B_BLK_HEAD(bh), val); } while (0)
 
 /* Get right delimiting key. -- little endian */
-#define B_PRIGHT_DELIM_KEY(p_s_bh)   (&(blk_right_delim_key(B_BLK_HEAD(p_s_bh))))
+#define B_PRIGHT_DELIM_KEY(bh)          (&(blk_right_delim_key(B_BLK_HEAD(bh))))
 
 /* Does the buffer contain a disk leaf. */
-#define B_IS_ITEMS_LEVEL(p_s_bh)     (B_LEVEL(p_s_bh) == DISK_LEAF_NODE_LEVEL)
+#define B_IS_ITEMS_LEVEL(bh)            (B_LEVEL(bh) == DISK_LEAF_NODE_LEVEL)
 
 /* Does the buffer contain a disk internal node */
-#define B_IS_KEYS_LEVEL(p_s_bh)      (B_LEVEL(p_s_bh) > DISK_LEAF_NODE_LEVEL \
-                                            && B_LEVEL(p_s_bh) <= MAX_HEIGHT)
+#define B_IS_KEYS_LEVEL(bh)      (B_LEVEL(bh) > DISK_LEAF_NODE_LEVEL \
+                                            && B_LEVEL(bh) <= MAX_HEIGHT)
 
 /***************************************************************************/
 /*                             STAT DATA                                   */
@@ -1138,12 +1143,13 @@ struct disk_child {
 #define put_dc_size(dc_p, val)   do { (dc_p)->dc_size = cpu_to_le16(val); } while(0)
 
 /* Get disk child by buffer header and position in the tree node. */
-#define B_N_CHILD(p_s_bh,n_pos)  ((struct disk_child *)\
-((p_s_bh)->b_data+BLKH_SIZE+B_NR_ITEMS(p_s_bh)*KEY_SIZE+DC_SIZE*(n_pos)))
+#define B_N_CHILD(bh, n_pos)  ((struct disk_child *)\
+((bh)->b_data + BLKH_SIZE + B_NR_ITEMS(bh) * KEY_SIZE + DC_SIZE * (n_pos)))
 
 /* Get disk child number by buffer header and position in the tree node. */
-#define B_N_CHILD_NUM(p_s_bh,n_pos) (dc_block_number(B_N_CHILD(p_s_bh,n_pos)))
-#define PUT_B_N_CHILD_NUM(p_s_bh,n_pos, val) (put_dc_block_number(B_N_CHILD(p_s_bh,n_pos), val ))
+#define B_N_CHILD_NUM(bh, n_pos) (dc_block_number(B_N_CHILD(bh, n_pos)))
+#define PUT_B_N_CHILD_NUM(bh, n_pos, val) \
+                                (put_dc_block_number(B_N_CHILD(bh, n_pos), val))
 
  /* maximal value of field child_size in structure disk_child */
  /* child size is the combined size of all items and their headers */
@@ -1214,33 +1220,33 @@ struct treepath {
 struct treepath var = {.path_length = ILLEGAL_PATH_ELEMENT_OFFSET, .reada = 0,}
 
 /* Get path element by path and path position. */
-#define PATH_OFFSET_PELEMENT(p_s_path,n_offset)  ((p_s_path)->path_elements +(n_offset))
+#define PATH_OFFSET_PELEMENT(path, n_offset)  ((path)->path_elements + (n_offset))
 
 /* Get buffer header at the path by path and path position. */
-#define PATH_OFFSET_PBUFFER(p_s_path,n_offset)   (PATH_OFFSET_PELEMENT(p_s_path,n_offset)->pe_buffer)
+#define PATH_OFFSET_PBUFFER(path, n_offset)   (PATH_OFFSET_PELEMENT(path, n_offset)->pe_buffer)
 
 /* Get position in the element at the path by path and path position. */
-#define PATH_OFFSET_POSITION(p_s_path,n_offset) (PATH_OFFSET_PELEMENT(p_s_path,n_offset)->pe_position)
+#define PATH_OFFSET_POSITION(path, n_offset) (PATH_OFFSET_PELEMENT(path, n_offset)->pe_position)
 
-#define PATH_PLAST_BUFFER(p_s_path) (PATH_OFFSET_PBUFFER((p_s_path), (p_s_path)->path_length))
+#define PATH_PLAST_BUFFER(path) (PATH_OFFSET_PBUFFER((path), (path)->path_length))
                                 /* you know, to the person who didn't
                                    write this the macro name does not
                                    at first suggest what it does.
                                    Maybe POSITION_FROM_PATH_END? Or
                                    maybe we should just focus on
                                    dumping paths... -Hans */
-#define PATH_LAST_POSITION(p_s_path) (PATH_OFFSET_POSITION((p_s_path), (p_s_path)->path_length))
+#define PATH_LAST_POSITION(path) (PATH_OFFSET_POSITION((path), (path)->path_length))
 
-#define PATH_PITEM_HEAD(p_s_path)    B_N_PITEM_HEAD(PATH_PLAST_BUFFER(p_s_path),PATH_LAST_POSITION(p_s_path))
+#define PATH_PITEM_HEAD(path)    B_N_PITEM_HEAD(PATH_PLAST_BUFFER(path), PATH_LAST_POSITION(path))
 
 /* in do_balance leaf has h == 0 in contrast with path structure,
    where root has level == 0. That is why we need these defines */
-#define PATH_H_PBUFFER(p_s_path, h) PATH_OFFSET_PBUFFER (p_s_path, p_s_path->path_length - (h)) /* tb->S[h] */
+#define PATH_H_PBUFFER(path, h) PATH_OFFSET_PBUFFER (path, path->path_length - (h))     /* tb->S[h] */
 #define PATH_H_PPARENT(path, h) PATH_H_PBUFFER (path, (h) + 1)  /* tb->F[h] or tb->S[0]->b_parent */
 #define PATH_H_POSITION(path, h) PATH_OFFSET_POSITION (path, path->path_length - (h))
 #define PATH_H_B_ITEM_ORDER(path, h) PATH_H_POSITION(path, h + 1)       /* tb->S[h]->b_item_order */
 
-#define PATH_H_PATH_OFFSET(p_s_path, n_h) ((p_s_path)->path_length - (n_h))
+#define PATH_H_PATH_OFFSET(path, n_h) ((path)->path_length - (n_h))
 
 #define get_last_bh(path) PATH_PLAST_BUFFER(path)
 #define get_ih(path) PATH_PITEM_HEAD(path)
@@ -1470,6 +1476,16 @@ struct buffer_info {
         int bi_position;
 };
 
+static inline struct super_block *sb_from_tb(struct tree_balance *tb)
+{
+        return tb ? tb->tb_sb : NULL;
+}
+
+static inline struct super_block *sb_from_bi(struct buffer_info *bi)
+{
+        return bi ? sb_from_tb(bi->tb) : NULL;
+}
+
 /* there are 4 types of items: stat data, directory item, indirect, direct.
 +-------------------+------------+--------------+------------+
 |                   |  k_offset  | k_uniqueness | mergeable? |
@@ -1520,7 +1536,7 @@ extern struct item_operations *item_ops[TYPE_ANY + 1];
 #define COMP_SHORT_KEYS comp_short_keys
 
 /* number of blocks pointed to by the indirect item */
-#define I_UNFM_NUM(p_s_ih)      ( ih_item_len(p_s_ih) / UNFM_P_SIZE )
+#define I_UNFM_NUM(ih)  (ih_item_len(ih) / UNFM_P_SIZE)
 
 /* the used space within the unformatted node corresponding to pos within the item pointed to by ih */
 #define I_POS_UNFM_SIZE(ih,pos,size) (((pos) == I_UNFM_NUM(ih) - 1 ) ? (size) - ih_free_space(ih) : (size))
@@ -1623,6 +1639,10 @@ struct reiserfs_journal_header {
 #define JOURNAL_MAX_COMMIT_AGE 30
 #define JOURNAL_MAX_TRANS_AGE 30
 #define JOURNAL_PER_BALANCE_CNT (3 * (MAX_HEIGHT-2) + 9)
+#define JOURNAL_BLOCKS_PER_OBJECT(sb)  (JOURNAL_PER_BALANCE_CNT * 3 + \
+                                         2 * (REISERFS_QUOTA_INIT_BLOCKS(sb) + \
+                                              REISERFS_QUOTA_TRANS_BLOCKS(sb)))
+
 #ifdef CONFIG_QUOTA
 /* We need to update data and inode (atime) */
 #define REISERFS_QUOTA_TRANS_BLOCKS(s) (REISERFS_SB(s)->s_mount_opt & (1<<REISERFS_QUOTA) ? 2 : 0)
@@ -1697,7 +1717,7 @@ struct reiserfs_transaction_handle {
         int t_refcount;
         int t_blocks_logged;    /* number of blocks this writer has logged */
         int t_blocks_allocated; /* number of blocks this writer allocated */
-        unsigned long t_trans_id;       /* sanity check, equals the current trans id */
+        unsigned int t_trans_id;        /* sanity check, equals the current trans id */
         void *t_handle_save;    /* save existing current->journal_info */
         unsigned displace_new_blocks:1; /* if new block allocation occurres, that block
                                            should be displaced from others */
@@ -1773,13 +1793,13 @@ int journal_end_sync(struct reiserfs_transaction_handle *, struct super_block *,
 int journal_mark_freed(struct reiserfs_transaction_handle *,
                        struct super_block *, b_blocknr_t blocknr);
 int journal_transaction_should_end(struct reiserfs_transaction_handle *, int);
-int reiserfs_in_journal(struct super_block *p_s_sb, unsigned int bmap_nr,
-                        int bit_nr, int searchall, b_blocknr_t *next);
+int reiserfs_in_journal(struct super_block *sb, unsigned int bmap_nr,
+                         int bit_nr, int searchall, b_blocknr_t *next);
 int journal_begin(struct reiserfs_transaction_handle *,
-                  struct super_block *p_s_sb, unsigned long);
+                  struct super_block *sb, unsigned long);
 int journal_join_abort(struct reiserfs_transaction_handle *,
-                       struct super_block *p_s_sb, unsigned long);
-void reiserfs_journal_abort(struct super_block *sb, int errno);
+                       struct super_block *sb, unsigned long);
+void reiserfs_abort_journal(struct super_block *sb, int errno);
 void reiserfs_abort(struct super_block *sb, int errno, const char *fmt, ...);
 int reiserfs_allocate_list_bitmaps(struct super_block *s,
                                    struct reiserfs_list_bitmap *, unsigned int);
@@ -1796,8 +1816,8 @@ int reiserfs_convert_objectid_map_v1(struct super_block *);
 
 /* stree.c */
 int B_IS_IN_TREE(const struct buffer_head *);
-extern void copy_item_head(struct item_head *p_v_to,
-                           const struct item_head *p_v_from);
+extern void copy_item_head(struct item_head *to,
+                           const struct item_head *from);
 
 // first key is in cpu form, second - le
 extern int comp_short_keys(const struct reiserfs_key *le_key,
@@ -1832,20 +1852,20 @@ static inline void copy_key(struct reiserfs_key *to,
         memcpy(to, from, KEY_SIZE);
 }
 
-int comp_items(const struct item_head *stored_ih, const struct treepath *p_s_path);
-const struct reiserfs_key *get_rkey(const struct treepath *p_s_chk_path,
-                                    const struct super_block *p_s_sb);
+int comp_items(const struct item_head *stored_ih, const struct treepath *path);
+const struct reiserfs_key *get_rkey(const struct treepath *chk_path,
+                                    const struct super_block *sb);
 int search_by_key(struct super_block *, const struct cpu_key *,
                   struct treepath *, int);
 #define search_item(s,key,path) search_by_key (s, key, path, DISK_LEAF_NODE_LEVEL)
-int search_for_position_by_key(struct super_block *p_s_sb,
-                               const struct cpu_key *p_s_cpu_key,
-                               struct treepath *p_s_search_path);
-extern void decrement_bcount(struct buffer_head *p_s_bh);
-void decrement_counters_in_path(struct treepath *p_s_search_path);
-void pathrelse(struct treepath *p_s_search_path);
+int search_for_position_by_key(struct super_block *sb,
+                               const struct cpu_key *cpu_key,
+                               struct treepath *search_path);
+extern void decrement_bcount(struct buffer_head *bh);
+void decrement_counters_in_path(struct treepath *search_path);
+void pathrelse(struct treepath *search_path);
 int reiserfs_check_path(struct treepath *p);
-void pathrelse_and_restore(struct super_block *s, struct treepath *p_s_search_path);
+void pathrelse_and_restore(struct super_block *s, struct treepath *search_path);
 
 int reiserfs_insert_item(struct reiserfs_transaction_handle *th,
                          struct treepath *path,
@@ -1868,14 +1888,14 @@ int reiserfs_cut_from_item(struct reiserfs_transaction_handle *th,
 int reiserfs_delete_item(struct reiserfs_transaction_handle *th,
                          struct treepath *path,
                          const struct cpu_key *key,
-                         struct inode *inode, struct buffer_head *p_s_un_bh);
+                         struct inode *inode, struct buffer_head *un_bh);
 
 void reiserfs_delete_solid_item(struct reiserfs_transaction_handle *th,
                                 struct inode *inode, struct reiserfs_key *key);
 int reiserfs_delete_object(struct reiserfs_transaction_handle *th,
-                           struct inode *p_s_inode);
+                           struct inode *inode);
 int reiserfs_do_truncate(struct reiserfs_transaction_handle *th,
-                         struct inode *p_s_inode, struct page *,
+                         struct inode *inode, struct page *,
                          int update_timestamps);
 
 #define i_block_size(inode) ((inode)->i_sb->s_blocksize)
@@ -1919,10 +1939,12 @@ void make_le_item_head(struct item_head *ih, const struct cpu_key *key,
                        loff_t offset, int type, int length, int entry_count);
 struct inode *reiserfs_iget(struct super_block *s, const struct cpu_key *key);
 
+struct reiserfs_security_handle;
 int reiserfs_new_inode(struct reiserfs_transaction_handle *th,
                        struct inode *dir, int mode,
                        const char *symname, loff_t i_size,
-                       struct dentry *dentry, struct inode *inode);
+                       struct dentry *dentry, struct inode *inode,
+                       struct reiserfs_security_handle *security);
 
 void reiserfs_update_sd_size(struct reiserfs_transaction_handle *th,
                              struct inode *inode, loff_t size);
@@ -1980,7 +2002,7 @@ int reiserfs_global_version_in_proc(char *buffer, char **start, off_t offset,
 #define PROC_INFO_MAX( sb, field, value ) VOID_V
 #define PROC_INFO_INC( sb, field ) VOID_V
 #define PROC_INFO_ADD( sb, field, val ) VOID_V
-#define PROC_INFO_BH_STAT( p_s_sb, p_s_bh, n_node_level ) VOID_V
+#define PROC_INFO_BH_STAT(sb, bh, n_node_level) VOID_V
 #endif
 
 /* dir.c */
@@ -1988,6 +2010,7 @@ extern const struct inode_operations reiserfs_dir_inode_operations;
 extern const struct inode_operations reiserfs_symlink_inode_operations;
 extern const struct inode_operations reiserfs_special_inode_operations;
 extern const struct file_operations reiserfs_dir_operations;
+int reiserfs_readdir_dentry(struct dentry *, void *, filldir_t, loff_t *);
 
 /* tail_conversion.c */
 int direct2indirect(struct reiserfs_transaction_handle *, struct inode *,
@@ -2004,13 +2027,20 @@ extern const struct address_space_operations reiserfs_address_space_operations;
 
 /* fix_nodes.c */
 
-int fix_nodes(int n_op_mode, struct tree_balance *p_s_tb,
-              struct item_head *p_s_ins_ih, const void *);
+int fix_nodes(int n_op_mode, struct tree_balance *tb,
+              struct item_head *ins_ih, const void *);
 void unfix_nodes(struct tree_balance *);
 
 /* prints.c */
-void reiserfs_panic(struct super_block *s, const char *fmt, ...)
+void __reiserfs_panic(struct super_block *s, const char *id,
+                      const char *function, const char *fmt, ...)
     __attribute__ ((noreturn));
+#define reiserfs_panic(s, id, fmt, args...) \
+        __reiserfs_panic(s, id, __func__, fmt, ##args)
+void __reiserfs_error(struct super_block *s, const char *id,
+                      const char *function, const char *fmt, ...);
+#define reiserfs_error(s, id, fmt, args...) \
+         __reiserfs_error(s, id, __func__, fmt, ##args)
 void reiserfs_info(struct super_block *s, const char *fmt, ...);
 void reiserfs_debug(struct super_block *s, int level, const char *fmt, ...);
 void print_indirect_item(struct buffer_head *bh, int item_num);
@@ -2047,7 +2077,7 @@ void leaf_paste_in_buffer(struct buffer_info *bi, int pasted_item_num,
                           int zeros_number);
 void leaf_cut_from_buffer(struct buffer_info *bi, int cut_item_num,
                           int pos_in_item, int cut_size);
-void leaf_paste_entries(struct buffer_head *bh, int item_num, int before,
+void leaf_paste_entries(struct buffer_info *bi, int item_num, int before,
                         int new_entry_count, struct reiserfs_de_head *new_dehs,
                         const char *records, int paste_size);
 /* ibalance.c */
@@ -2203,6 +2233,6 @@ long reiserfs_compat_ioctl(struct file *filp,
                    unsigned int cmd, unsigned long arg);
 int reiserfs_unpack(struct inode *inode, struct file *filp);
 
-
 #endif /* __KERNEL__ */
+
 #endif                          /* _LINUX_REISER_FS_H */
diff --git a/include/linux/reiserfs_fs_i.h b/include/linux/reiserfs_fs_i.h
index ce3663fb0101..76360b36ac33 100644
--- a/include/linux/reiserfs_fs_i.h
+++ b/include/linux/reiserfs_fs_i.h
@@ -51,7 +51,7 @@ struct reiserfs_inode_info {
         /* we use these for fsync or O_SYNC to decide which transaction
          ** needs to be committed in order for this inode to be properly
          ** flushed */
-        unsigned long i_trans_id;
+        unsigned int i_trans_id;
         struct reiserfs_journal_list *i_jl;
         struct mutex i_mmap;
 #ifdef CONFIG_REISERFS_FS_POSIX_ACL
@@ -59,7 +59,7 @@ struct reiserfs_inode_info {
         struct posix_acl *i_acl_default;
 #endif
 #ifdef CONFIG_REISERFS_FS_XATTR
-        struct rw_semaphore xattr_sem;
+        struct rw_semaphore i_xattr_sem;
 #endif
         struct inode vfs_inode;
 };
diff --git a/include/linux/reiserfs_fs_sb.h b/include/linux/reiserfs_fs_sb.h
index bda6b562a1e0..5621d87c4479 100644
--- a/include/linux/reiserfs_fs_sb.h
+++ b/include/linux/reiserfs_fs_sb.h
@@ -14,7 +14,7 @@ typedef enum {
 } reiserfs_super_block_flags;
 
 /* struct reiserfs_super_block accessors/mutators
- * since this is a disk structure, it will always be in 
+ * since this is a disk structure, it will always be in
  * little endian format. */
 #define sb_block_count(sbp)         (le32_to_cpu((sbp)->s_v1.s_block_count))
 #define set_sb_block_count(sbp,v)   ((sbp)->s_v1.s_block_count = cpu_to_le32(v))
@@ -73,6 +73,9 @@ typedef enum {
 #define sb_version(sbp)            (le16_to_cpu((sbp)->s_v1.s_version))
 #define set_sb_version(sbp,v)      ((sbp)->s_v1.s_version = cpu_to_le16(v))
 
+#define sb_mnt_count(sbp)          (le16_to_cpu((sbp)->s_mnt_count))
+#define set_sb_mnt_count(sbp, v)   ((sbp)->s_mnt_count = cpu_to_le16(v))
+
 #define sb_reserved_for_journal(sbp) \
               (le16_to_cpu((sbp)->s_v1.s_reserved_for_journal))
 #define set_sb_reserved_for_journal(sbp,v) \
@@ -80,16 +83,16 @@ typedef enum {
 
 /* LOGGING -- */
 
-/* These all interelate for performance.  
+/* These all interelate for performance.
 **
-** If the journal block count is smaller than n transactions, you lose speed. 
+** If the journal block count is smaller than n transactions, you lose speed.
 ** I don't know what n is yet, I'm guessing 8-16.
 **
 ** typical transaction size depends on the application, how often fsync is
-** called, and how many metadata blocks you dirty in a 30 second period.  
+** called, and how many metadata blocks you dirty in a 30 second period.
 ** The more small files (<16k) you use, the larger your transactions will
 ** be.
-** 
+**
 ** If your journal fills faster than dirty buffers get flushed to disk, it must flush them before allowing the journal
 ** to wrap, which slows things down.  If you need high speed meta data updates, the journal should be big enough
 ** to prevent wrapping before dirty meta blocks get to disk.
@@ -153,7 +156,7 @@ struct reiserfs_journal_list {
         atomic_t j_commit_left;
         atomic_t j_older_commits_done;  /* all commits older than this on disk */
         struct mutex j_commit_mutex;
-        unsigned long j_trans_id;
+        unsigned int j_trans_id;
         time_t j_timestamp;
         struct reiserfs_list_bitmap *j_list_bitmap;
         struct buffer_head *j_commit_bh;        /* commit buffer head */
@@ -182,7 +185,7 @@ struct reiserfs_journal {
         int j_1st_reserved_block;       /* first block on s_dev of reserved area journal */
 
         unsigned long j_state;
-        unsigned long j_trans_id;
+        unsigned int j_trans_id;
         unsigned long j_mount_id;
         unsigned long j_start;  /* start of current waiting commit (index into j_ap_blocks) */
         unsigned long j_len;    /* length of current waiting commit */
@@ -223,10 +226,10 @@ struct reiserfs_journal {
         int j_num_work_lists;   /* number that need attention from kreiserfsd */
 
         /* debugging to make sure things are flushed in order */
-        int j_last_flush_id;
+        unsigned int j_last_flush_id;
 
         /* debugging to make sure things are committed in order */
-        int j_last_commit_id;
+        unsigned int j_last_commit_id;
 
         struct list_head j_bitmap_nodes;
         struct list_head j_dirty_buffers;
@@ -239,7 +242,7 @@ struct reiserfs_journal {
 
         struct reiserfs_list_bitmap j_list_bitmap[JOURNAL_NUM_BITMAPS]; /* array of bitmaps to record the deleted blocks */
         struct reiserfs_journal_cnode *j_hash_table[JOURNAL_HASH_SIZE]; /* hash table for real buffer heads in current trans */
-        struct reiserfs_journal_cnode *j_list_hash_table[JOURNAL_HASH_SIZE];    /* hash table for all the real buffer heads in all 
+        struct reiserfs_journal_cnode *j_list_hash_table[JOURNAL_HASH_SIZE];    /* hash table for all the real buffer heads in all
                                                                                    the transactions */
         struct list_head j_prealloc_list;       /* list of inodes which have preallocated blocks */
         int j_persistent_trans;
@@ -399,10 +402,7 @@ struct reiserfs_sb_info {
         int reserved_blocks;    /* amount of blocks reserved for further allocations */
         spinlock_t bitmap_lock; /* this lock on now only used to protect reserved_blocks variable */
         struct dentry *priv_root;       /* root of /.reiserfs_priv */
-#ifdef CONFIG_REISERFS_FS_XATTR
         struct dentry *xattr_root;      /* root of /.reiserfs_priv/.xa */
-        struct rw_semaphore xattr_dir_sem;
-#endif
         int j_errno;
 #ifdef CONFIG_QUOTA
         char *s_qf_names[MAXQUOTAS];
@@ -426,7 +426,7 @@ enum reiserfs_mount_options {
                                    partition will be dealt with in a
                                    manner of 3.5.x */
 
-/* -o hash={tea, rupasov, r5, detect} is meant for properly mounting 
+/* -o hash={tea, rupasov, r5, detect} is meant for properly mounting
 ** reiserfs disks from 3.5.19 or earlier.  99% of the time, this option
 ** is not required.  If the normal autodection code can't determine which
 ** hash to use (because both hashes had the same value for a file)
@@ -451,7 +451,6 @@ enum reiserfs_mount_options {
         REISERFS_NO_UNHASHED_RELOCATION,
         REISERFS_HASHED_RELOCATION,
         REISERFS_ATTRS,
-        REISERFS_XATTRS,
         REISERFS_XATTRS_USER,
         REISERFS_POSIXACL,
         REISERFS_BARRIER_NONE,
@@ -489,7 +488,7 @@ enum reiserfs_mount_options {
 #define reiserfs_data_log(s) (REISERFS_SB(s)->s_mount_opt & (1 << REISERFS_DATA_LOG))
 #define reiserfs_data_ordered(s) (REISERFS_SB(s)->s_mount_opt & (1 << REISERFS_DATA_ORDERED))
 #define reiserfs_data_writeback(s) (REISERFS_SB(s)->s_mount_opt & (1 << REISERFS_DATA_WRITEBACK))
-#define reiserfs_xattrs(s) (REISERFS_SB(s)->s_mount_opt & (1 << REISERFS_XATTRS))
+#define reiserfs_xattrs(s) ((s)->s_xattr != NULL)
 #define reiserfs_xattrs_user(s) (REISERFS_SB(s)->s_mount_opt & (1 << REISERFS_XATTRS_USER))
 #define reiserfs_posixacl(s) (REISERFS_SB(s)->s_mount_opt & (1 << REISERFS_POSIXACL))
 #define reiserfs_xattrs_optional(s) (reiserfs_xattrs_user(s) || reiserfs_posixacl(s))
diff --git a/include/linux/reiserfs_xattr.h b/include/linux/reiserfs_xattr.h
index af135ae895db..dcae01e63e40 100644
--- a/include/linux/reiserfs_xattr.h
+++ b/include/linux/reiserfs_xattr.h
@@ -15,6 +15,12 @@ struct reiserfs_xattr_header {
         __le32 h_hash;          /* hash of the value */
 };
 
+struct reiserfs_security_handle {
+        char *name;
+        void *value;
+        size_t length;
+};
+
 #ifdef __KERNEL__
 
 #include <linux/init.h>
@@ -29,22 +35,13 @@ struct iattr;
 struct super_block;
 struct nameidata;
 
-struct reiserfs_xattr_handler {
-        char *prefix;
-        int (*init) (void);
-        void (*exit) (void);
-        int (*get) (struct inode * inode, const char *name, void *buffer,
-                    size_t size);
-        int (*set) (struct inode * inode, const char *name, const void *buffer,
-                    size_t size, int flags);
-        int (*del) (struct inode * inode, const char *name);
-        int (*list) (struct inode * inode, const char *name, int namelen,
-                     char *out);
-        struct list_head handlers;
-};
+int reiserfs_xattr_register_handlers(void) __init;
+void reiserfs_xattr_unregister_handlers(void);
+int reiserfs_xattr_init(struct super_block *sb, int mount_flags);
+int reiserfs_delete_xattrs(struct inode *inode);
+int reiserfs_chown_xattrs(struct inode *inode, struct iattr *attrs);
 
 #ifdef CONFIG_REISERFS_FS_XATTR
-#define is_reiserfs_priv_object(inode) IS_PRIVATE(inode)
 #define has_xattr_dir(inode) (REISERFS_I(inode)->i_flags & i_has_xattr_dir)
 ssize_t reiserfs_getxattr(struct dentry *dentry, const char *name,
                           void *buffer, size_t size);
@@ -52,104 +49,97 @@ int reiserfs_setxattr(struct dentry *dentry, const char *name,
                       const void *value, size_t size, int flags);
 ssize_t reiserfs_listxattr(struct dentry *dentry, char *buffer, size_t size);
 int reiserfs_removexattr(struct dentry *dentry, const char *name);
-int reiserfs_delete_xattrs(struct inode *inode);
-int reiserfs_chown_xattrs(struct inode *inode, struct iattr *attrs);
-int reiserfs_xattr_init(struct super_block *sb, int mount_flags);
 int reiserfs_permission(struct inode *inode, int mask);
 
-int reiserfs_xattr_del(struct inode *, const char *);
-int reiserfs_xattr_get(const struct inode *, const char *, void *, size_t);
+int reiserfs_xattr_get(struct inode *, const char *, void *, size_t);
 int reiserfs_xattr_set(struct inode *, const char *, const void *, size_t, int);
-
-extern struct reiserfs_xattr_handler user_handler;
-extern struct reiserfs_xattr_handler trusted_handler;
-extern struct reiserfs_xattr_handler security_handler;
-
-int reiserfs_xattr_register_handlers(void) __init;
-void reiserfs_xattr_unregister_handlers(void);
-
-static inline void reiserfs_write_lock_xattrs(struct super_block *sb)
-{
-        down_write(&REISERFS_XATTR_DIR_SEM(sb));
-}
-static inline void reiserfs_write_unlock_xattrs(struct super_block *sb)
-{
-        up_write(&REISERFS_XATTR_DIR_SEM(sb));
-}
-static inline void reiserfs_read_lock_xattrs(struct super_block *sb)
-{
-        down_read(&REISERFS_XATTR_DIR_SEM(sb));
-}
-
-static inline void reiserfs_read_unlock_xattrs(struct super_block *sb)
+int reiserfs_xattr_set_handle(struct reiserfs_transaction_handle *,
+                              struct inode *, const char *, const void *,
+                              size_t, int);
+
+extern struct xattr_handler reiserfs_xattr_user_handler;
+extern struct xattr_handler reiserfs_xattr_trusted_handler;
+extern struct xattr_handler reiserfs_xattr_security_handler;
+#ifdef CONFIG_REISERFS_FS_SECURITY
+int reiserfs_security_init(struct inode *dir, struct inode *inode,
+                           struct reiserfs_security_handle *sec);
+int reiserfs_security_write(struct reiserfs_transaction_handle *th,
+                            struct inode *inode,
+                            struct reiserfs_security_handle *sec);
+void reiserfs_security_free(struct reiserfs_security_handle *sec);
+#endif
+
+#define xattr_size(size) ((size) + sizeof(struct reiserfs_xattr_header))
+static inline loff_t reiserfs_xattr_nblocks(struct inode *inode, loff_t size)
 {
-        up_read(&REISERFS_XATTR_DIR_SEM(sb));
+        loff_t ret = 0;
+        if (reiserfs_file_data_log(inode)) {
+                ret = _ROUND_UP(xattr_size(size), inode->i_sb->s_blocksize);
+                ret >>= inode->i_sb->s_blocksize_bits;
+        }
+        return ret;
 }
 
-static inline void reiserfs_write_lock_xattr_i(struct inode *inode)
-{
-        down_write(&REISERFS_I(inode)->xattr_sem);
-}
-static inline void reiserfs_write_unlock_xattr_i(struct inode *inode)
+/* We may have to create up to 3 objects: xattr root, xattr dir, xattr file.
+ * Let's try to be smart about it.
+ * xattr root: We cache it. If it's not cached, we may need to create it.
+ * xattr dir: If anything has been loaded for this inode, we can set a flag
+ *            saying so.
+ * xattr file: Since we don't cache xattrs, we can't tell. We always include
+ *             blocks for it.
+ *
+ * However, since root and dir can be created between calls - YOU MUST SAVE
+ * THIS VALUE.
+ */
+static inline size_t reiserfs_xattr_jcreate_nblocks(struct inode *inode)
 {
-        up_write(&REISERFS_I(inode)->xattr_sem);
-}
-static inline void reiserfs_read_lock_xattr_i(struct inode *inode)
-{
-        down_read(&REISERFS_I(inode)->xattr_sem);
-}
+        size_t nblocks = JOURNAL_BLOCKS_PER_OBJECT(inode->i_sb);
 
-static inline void reiserfs_read_unlock_xattr_i(struct inode *inode)
-{
-        up_read(&REISERFS_I(inode)->xattr_sem);
-}
+        if ((REISERFS_I(inode)->i_flags & i_has_xattr_dir) == 0) {
+                nblocks += JOURNAL_BLOCKS_PER_OBJECT(inode->i_sb);
+                if (REISERFS_SB(inode->i_sb)->xattr_root == NULL)
+                        nblocks += JOURNAL_BLOCKS_PER_OBJECT(inode->i_sb);
+        }
 
-static inline void reiserfs_mark_inode_private(struct inode *inode)
-{
-        inode->i_flags |= S_PRIVATE;
+        return nblocks;
 }
 
 static inline void reiserfs_init_xattr_rwsem(struct inode *inode)
 {
-        init_rwsem(&REISERFS_I(inode)->xattr_sem);
+        init_rwsem(&REISERFS_I(inode)->i_xattr_sem);
 }
 
 #else
 
-#define is_reiserfs_priv_object(inode) 0
-#define reiserfs_mark_inode_private(inode) do {;} while(0)
 #define reiserfs_getxattr NULL
 #define reiserfs_setxattr NULL
 #define reiserfs_listxattr NULL
 #define reiserfs_removexattr NULL
-#define reiserfs_write_lock_xattrs(sb) do {;} while(0)
-#define reiserfs_write_unlock_xattrs(sb) do {;} while(0)
-#define reiserfs_read_lock_xattrs(sb)
-#define reiserfs_read_unlock_xattrs(sb)
 
 #define reiserfs_permission NULL
 
-#define reiserfs_xattr_register_handlers() 0
-#define reiserfs_xattr_unregister_handlers()
-
-static inline int reiserfs_delete_xattrs(struct inode *inode)
+static inline void reiserfs_init_xattr_rwsem(struct inode *inode)
 {
-        return 0;
-};
-static inline int reiserfs_chown_xattrs(struct inode *inode,
-                                        struct iattr *attrs)
+}
+#endif  /*  CONFIG_REISERFS_FS_XATTR  */
+
+#ifndef CONFIG_REISERFS_FS_SECURITY
+static inline int reiserfs_security_init(struct inode *dir,
+                                         struct inode *inode,
+                                         struct reiserfs_security_handle *sec)
 {
         return 0;
-};
-static inline int reiserfs_xattr_init(struct super_block *sb, int mount_flags)
+}
+static inline int
+reiserfs_security_write(struct reiserfs_transaction_handle *th,
+                        struct inode *inode,
+                        struct reiserfs_security_handle *sec)
 {
-        sb->s_flags = (sb->s_flags & ~MS_POSIXACL);     /* to be sure */
         return 0;
-};
-static inline void reiserfs_init_xattr_rwsem(struct inode *inode)
-{
 }
-#endif  /*  CONFIG_REISERFS_FS_XATTR  */
+static inline void reiserfs_security_free(struct reiserfs_security_handle *sec)
+{}
+#endif
 
 #endif  /*  __KERNEL__  */
 
diff --git a/include/linux/ring_buffer.h b/include/linux/ring_buffer.h
index b3b359660082..e1b7b2173885 100644
--- a/include/linux/ring_buffer.h
+++ b/include/linux/ring_buffer.h
@@ -8,7 +8,7 @@ struct ring_buffer;
 struct ring_buffer_iter;
 
 /*
- * Don't reference this struct directly, use functions below.
+ * Don't refer to this struct directly, use functions below.
  */
 struct ring_buffer_event {
         u32             type:2, len:3, time_delta:27;
@@ -18,10 +18,13 @@ struct ring_buffer_event {
 /**
  * enum ring_buffer_type - internal ring buffer types
  *
- * @RINGBUF_TYPE_PADDING:       Left over page padding
- *                               array is ignored
- *                               size is variable depending on how much
+ * @RINGBUF_TYPE_PADDING:       Left over page padding or discarded event
+ *                               If time_delta is 0:
+ *                                array is ignored
+ *                                size is variable depending on how much
  *                                padding is needed
+ *                               If time_delta is non zero:
+ *                                everything else same as RINGBUF_TYPE_DATA
  *
  * @RINGBUF_TYPE_TIME_EXTEND:   Extend the time delta
  *                               array[0] = time delta (28 .. 59)
@@ -65,6 +68,8 @@ ring_buffer_event_time_delta(struct ring_buffer_event *event)
         return event->time_delta;
 }
 
+void ring_buffer_event_discard(struct ring_buffer_event *event);
+
 /*
  * size is in bytes for each per CPU buffer.
  */
@@ -74,13 +79,10 @@ void ring_buffer_free(struct ring_buffer *buffer);
 
 int ring_buffer_resize(struct ring_buffer *buffer, unsigned long size);
 
-struct ring_buffer_event *
-ring_buffer_lock_reserve(struct ring_buffer *buffer,
-                         unsigned long length,
-                         unsigned long *flags);
+struct ring_buffer_event *ring_buffer_lock_reserve(struct ring_buffer *buffer,
+                                                   unsigned long length);
 int ring_buffer_unlock_commit(struct ring_buffer *buffer,
-                              struct ring_buffer_event *event,
-                              unsigned long flags);
+                              struct ring_buffer_event *event);
 int ring_buffer_write(struct ring_buffer *buffer,
                       unsigned long length, void *data);
 
@@ -121,17 +123,19 @@ unsigned long ring_buffer_overruns(struct ring_buffer *buffer);
 unsigned long ring_buffer_entries_cpu(struct ring_buffer *buffer, int cpu);
 unsigned long ring_buffer_overrun_cpu(struct ring_buffer *buffer, int cpu);
 
-u64 ring_buffer_time_stamp(int cpu);
-void ring_buffer_normalize_time_stamp(int cpu, u64 *ts);
+u64 ring_buffer_time_stamp(struct ring_buffer *buffer, int cpu);
+void ring_buffer_normalize_time_stamp(struct ring_buffer *buffer,
+                                      int cpu, u64 *ts);
+void ring_buffer_set_clock(struct ring_buffer *buffer,
+                           u64 (*clock)(void));
+
+size_t ring_buffer_page_len(void *page);
 
-void tracing_on(void);
-void tracing_off(void);
-void tracing_off_permanent(void);
 
 void *ring_buffer_alloc_read_page(struct ring_buffer *buffer);
 void ring_buffer_free_read_page(struct ring_buffer *buffer, void *data);
-int ring_buffer_read_page(struct ring_buffer *buffer,
-                          void **data_page, int cpu, int full);
+int ring_buffer_read_page(struct ring_buffer *buffer, void **data_page,
+                          size_t len, int cpu, int full);
 
 enum ring_buffer_flags {
         RB_FL_OVERWRITE         = 1 << 0,
diff --git a/include/linux/rtc-v3020.h b/include/linux/rtc-v3020.h
index bf74e63c98fe..8ba646e610d9 100644
--- a/include/linux/rtc-v3020.h
+++ b/include/linux/rtc-v3020.h
@@ -14,6 +14,12 @@
  * is used depends on the board. */
 struct v3020_platform_data {
         int leftshift; /* (1<<(leftshift)) & readl() */
+
+        int use_gpio:1;
+        unsigned int gpio_cs;
+        unsigned int gpio_wr;
+        unsigned int gpio_rd;
+        unsigned int gpio_io;
 };
 
 #define V3020_STATUS_0  0x00
diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index 4046b75563c1..60f88a7fb13d 100644
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -99,6 +99,7 @@ struct rtc_pll_info {
 
 #ifdef __KERNEL__
 
+#include <linux/types.h>
 #include <linux/interrupt.h>
 
 extern int rtc_month_days(unsigned int month, unsigned int year);
@@ -232,6 +233,11 @@ int rtc_register(rtc_task_t *task);
 int rtc_unregister(rtc_task_t *task);
 int rtc_control(rtc_task_t *t, unsigned int cmd, unsigned long arg);
 
+static inline bool is_leap_year(unsigned int year)
+{
+        return (!(year % 4) && (year % 100)) || !(year % 400);
+}
+
 #endif /* __KERNEL__ */
 
 #endif /* _LINUX_RTC_H_ */
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index 1e5f6730ff31..ba3254ecf7fb 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -217,6 +217,7 @@ enum
 #define RTPROT_DNROUTED 13      /* DECnet routing daemon */
 #define RTPROT_XORP     14      /* XORP */
 #define RTPROT_NTK      15      /* Netsukuku */
+#define RTPROT_DHCP     16      /* DHCP client */
 
 /* rtm_scope
 
@@ -622,8 +623,8 @@ static __inline__ int rtattr_strcmp(const struct rtattr *rta, const char *str)
 
 extern int rtnetlink_send(struct sk_buff *skb, struct net *net, u32 pid, u32 group, int echo);
 extern int rtnl_unicast(struct sk_buff *skb, struct net *net, u32 pid);
-extern int rtnl_notify(struct sk_buff *skb, struct net *net, u32 pid, u32 group,
-                       struct nlmsghdr *nlh, gfp_t flags);
+extern void rtnl_notify(struct sk_buff *skb, struct net *net, u32 pid,
+                        u32 group, struct nlmsghdr *nlh, gfp_t flags);
 extern void rtnl_set_sk_err(struct net *net, u32 group, int error);
 extern int rtnetlink_put_metrics(struct sk_buff *skb, u32 *metrics);
 extern int rtnl_put_cacheinfo(struct sk_buff *skb, struct dst_entry *dst,
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 38b77b0f56e5..c96140210d1c 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -68,7 +68,7 @@ struct sched_param {
 #include <linux/smp.h>
 #include <linux/sem.h>
 #include <linux/signal.h>
-#include <linux/fs_struct.h>
+#include <linux/path.h>
 #include <linux/compiler.h>
 #include <linux/completion.h>
 #include <linux/pid.h>
@@ -97,6 +97,7 @@ struct futex_pi_state;
 struct robust_list_head;
 struct bio;
 struct bts_tracer;
+struct fs_struct;
 
 /*
  * List of flags we want to share for kernel threads,
@@ -137,6 +138,8 @@ extern unsigned long nr_uninterruptible(void);
 extern unsigned long nr_active(void);
 extern unsigned long nr_iowait(void);
 
+extern unsigned long get_parent_ip(unsigned long addr);
+
 struct seq_file;
 struct cfs_rq;
 struct task_group;
@@ -331,7 +334,9 @@ extern signed long schedule_timeout(signed long timeout);
 extern signed long schedule_timeout_interruptible(signed long timeout);
 extern signed long schedule_timeout_killable(signed long timeout);
 extern signed long schedule_timeout_uninterruptible(signed long timeout);
+asmlinkage void __schedule(void);
 asmlinkage void schedule(void);
+extern int mutex_spin_on_owner(struct mutex *lock, struct thread_info *owner);
 
 struct nsproxy;
 struct user_namespace;
@@ -389,8 +394,15 @@ extern void arch_unmap_area_topdown(struct mm_struct *, unsigned long);
                 (mm)->hiwater_vm = (mm)->total_vm;      \
 } while (0)
 
-#define get_mm_hiwater_rss(mm)  max((mm)->hiwater_rss, get_mm_rss(mm))
-#define get_mm_hiwater_vm(mm)   max((mm)->hiwater_vm, (mm)->total_vm)
+static inline unsigned long get_mm_hiwater_rss(struct mm_struct *mm)
+{
+        return max(mm->hiwater_rss, get_mm_rss(mm));
+}
+
+static inline unsigned long get_mm_hiwater_vm(struct mm_struct *mm)
+{
+        return max(mm->hiwater_vm, mm->total_vm);
+}
 
 extern void set_dumpable(struct mm_struct *mm, int value);
 extern int get_dumpable(struct mm_struct *mm);
@@ -538,25 +550,8 @@ struct signal_struct {
 
         struct list_head cpu_timers[3];
 
-        /* job control IDs */
-
-        /*
-         * pgrp and session fields are deprecated.
-         * use the task_session_Xnr and task_pgrp_Xnr routines below
-         */
-
-        union {
-                pid_t pgrp __deprecated;
-                pid_t __pgrp;
-        };
-
         struct pid *tty_old_pgrp;
 
-        union {
-                pid_t session __deprecated;
-                pid_t __session;
-        };
-
         /* boolean value for session group leader */
         int leader;
 
@@ -998,6 +993,7 @@ struct sched_class {
                               struct rq *busiest, struct sched_domain *sd,
                               enum cpu_idle_type idle);
         void (*pre_schedule) (struct rq *this_rq, struct task_struct *task);
+        int (*needs_post_schedule) (struct rq *this_rq);
         void (*post_schedule) (struct rq *this_rq);
         void (*task_wake_up) (struct rq *this_rq, struct task_struct *task);
 
@@ -1052,6 +1048,10 @@ struct sched_entity {
         u64                     last_wakeup;
         u64                     avg_overlap;
 
+        u64                     start_runtime;
+        u64                     avg_wakeup;
+        u64                     nr_migrations;
+
 #ifdef CONFIG_SCHEDSTATS
         u64                     wait_start;
         u64                     wait_max;
@@ -1067,7 +1067,6 @@ struct sched_entity {
         u64                     exec_max;
         u64                     slice_max;
 
-        u64                     nr_migrations;
         u64                     nr_migrations_cold;
         u64                     nr_failed_migrations_affine;
         u64                     nr_failed_migrations_running;
@@ -1164,6 +1163,7 @@ struct task_struct {
 #endif
 
         struct list_head tasks;
+        struct plist_node pushable_tasks;
 
         struct mm_struct *mm, *active_mm;
 
@@ -1175,6 +1175,8 @@ struct task_struct {
         /* ??? */
         unsigned int personality;
         unsigned did_exec:1;
+        unsigned in_execve:1;   /* Tell the LSMs that the process is doing an
+                                 * execve */
         pid_t pid;
         pid_t tgid;
 
@@ -1332,6 +1334,7 @@ struct task_struct {
         int lockdep_depth;
         unsigned int lockdep_recursion;
         struct held_lock held_locks[MAX_LOCK_DEPTH];
+        gfp_t lockdep_reclaim_gfp;
 #endif
 
 /* journalling filesystem info */
@@ -1409,6 +1412,8 @@ struct task_struct {
         int curr_ret_stack;
         /* Stack of return addresses for return function tracing */
         struct ftrace_ret_stack *ret_stack;
+        /* time stamp for last schedule */
+        unsigned long long ftrace_timestamp;
         /*
          * Number of functions that haven't been traced
          * because of depth overrun.
@@ -1457,16 +1462,6 @@ static inline int rt_task(struct task_struct *p)
         return rt_prio(p->prio);
 }
 
-static inline void set_task_session(struct task_struct *tsk, pid_t session)
-{
-        tsk->signal->__session = session;
-}
-
-static inline void set_task_pgrp(struct task_struct *tsk, pid_t pgrp)
-{
-        tsk->signal->__pgrp = pgrp;
-}
-
 static inline struct pid *task_pid(struct task_struct *task)
 {
         return task->pids[PIDTYPE_PID].pid;
@@ -1477,6 +1472,11 @@ static inline struct pid *task_tgid(struct task_struct *task)
         return task->group_leader->pids[PIDTYPE_PID].pid;
 }
 
+/*
+ * Without tasklist or rcu lock it is not safe to dereference
+ * the result of task_pgrp/task_session even if task == current,
+ * we can race with another thread doing sys_setsid/sys_setpgid.
+ */
 static inline struct pid *task_pgrp(struct task_struct *task)
 {
         return task->group_leader->pids[PIDTYPE_PGID].pid;
@@ -1502,17 +1502,23 @@ struct pid_namespace;
  *
  * see also pid_nr() etc in include/linux/pid.h
  */
+pid_t __task_pid_nr_ns(struct task_struct *task, enum pid_type type,
+                        struct pid_namespace *ns);
 
 static inline pid_t task_pid_nr(struct task_struct *tsk)
 {
         return tsk->pid;
 }
 
-pid_t task_pid_nr_ns(struct task_struct *tsk, struct pid_namespace *ns);
+static inline pid_t task_pid_nr_ns(struct task_struct *tsk,
+                                        struct pid_namespace *ns)
+{
+        return __task_pid_nr_ns(tsk, PIDTYPE_PID, ns);
+}
 
 static inline pid_t task_pid_vnr(struct task_struct *tsk)
 {
-        return pid_vnr(task_pid(tsk));
+        return __task_pid_nr_ns(tsk, PIDTYPE_PID, NULL);
 }
 
 
@@ -1529,31 +1535,34 @@ static inline pid_t task_tgid_vnr(struct task_struct *tsk)
 }
 
 
-static inline pid_t task_pgrp_nr(struct task_struct *tsk)
+static inline pid_t task_pgrp_nr_ns(struct task_struct *tsk,
+                                        struct pid_namespace *ns)
 {
-        return tsk->signal->__pgrp;
+        return __task_pid_nr_ns(tsk, PIDTYPE_PGID, ns);
 }
 
-pid_t task_pgrp_nr_ns(struct task_struct *tsk, struct pid_namespace *ns);
-
 static inline pid_t task_pgrp_vnr(struct task_struct *tsk)
 {
-        return pid_vnr(task_pgrp(tsk));
+        return __task_pid_nr_ns(tsk, PIDTYPE_PGID, NULL);
 }
 
 
-static inline pid_t task_session_nr(struct task_struct *tsk)
+static inline pid_t task_session_nr_ns(struct task_struct *tsk,
+                                        struct pid_namespace *ns)
 {
-        return tsk->signal->__session;
+        return __task_pid_nr_ns(tsk, PIDTYPE_SID, ns);
 }
 
-pid_t task_session_nr_ns(struct task_struct *tsk, struct pid_namespace *ns);
-
 static inline pid_t task_session_vnr(struct task_struct *tsk)
 {
-        return pid_vnr(task_session(tsk));
+        return __task_pid_nr_ns(tsk, PIDTYPE_SID, NULL);
 }
 
+/* obsolete, do not use */
+static inline pid_t task_pgrp_nr(struct task_struct *tsk)
+{
+        return task_pgrp_nr_ns(tsk, &init_pid_ns);
+}
 
 /**
  * pid_alive - check that a task structure is not stale
@@ -1677,6 +1686,16 @@ static inline int set_cpus_allowed(struct task_struct *p, cpumask_t new_mask)
         return set_cpus_allowed_ptr(p, &new_mask);
 }
 
+/*
+ * Architectures can set this to 1 if they have specified
+ * CONFIG_HAVE_UNSTABLE_SCHED_CLOCK in their arch Kconfig,
+ * but then during bootup it turns out that sched_clock()
+ * is reliable after all:
+ */
+#ifdef CONFIG_HAVE_UNSTABLE_SCHED_CLOCK
+extern int sched_clock_stable;
+#endif
+
 extern unsigned long long sched_clock(void);
 
 extern void sched_clock_init(void);
@@ -1953,7 +1972,8 @@ extern void mm_release(struct task_struct *, struct mm_struct *);
 /* Allocate a new mm structure and copy contents from tsk->mm */
 extern struct mm_struct *dup_mm(struct task_struct *tsk);
 
-extern int  copy_thread(int, unsigned long, unsigned long, unsigned long, struct task_struct *, struct pt_regs *);
+extern int copy_thread(unsigned long, unsigned long, unsigned long,
+                        struct task_struct *, struct pt_regs *);
 extern void flush_thread(void);
 extern void exit_thread(void);
 
@@ -2038,6 +2058,11 @@ static inline int thread_group_empty(struct task_struct *p)
 #define delay_group_leader(p) \
                 (thread_group_leader(p) && !thread_group_empty(p))
 
+static inline int task_detached(struct task_struct *p)
+{
+        return p->exit_signal == -1;
+}
+
 /*
  * Protects ->fs, ->files, ->mm, ->group_info, ->comm, keyring
  * subscriptions and synchronises with wait4().  Also used in procfs.  Also
diff --git a/include/linux/sctp.h b/include/linux/sctp.h
index 8ba1c320f975..c2731bfe04d8 100644
--- a/include/linux/sctp.h
+++ b/include/linux/sctp.h
@@ -60,7 +60,7 @@ typedef struct sctphdr {
         __be16 source;
         __be16 dest;
         __be32 vtag;
-        __be32 checksum;
+        __le32 checksum;
 } __attribute__((packed)) sctp_sctphdr_t;
 
 #ifdef __KERNEL__
@@ -172,35 +172,35 @@ typedef struct sctp_paramhdr {
 typedef enum {
 
         /* RFC 2960 Section 3.3.5 */
-        SCTP_PARAM_HEARTBEAT_INFO               = __constant_htons(1),
+        SCTP_PARAM_HEARTBEAT_INFO               = cpu_to_be16(1),
         /* RFC 2960 Section 3.3.2.1 */
-        SCTP_PARAM_IPV4_ADDRESS                 = __constant_htons(5),
-        SCTP_PARAM_IPV6_ADDRESS                 = __constant_htons(6),
-        SCTP_PARAM_STATE_COOKIE                 = __constant_htons(7),
-        SCTP_PARAM_UNRECOGNIZED_PARAMETERS      = __constant_htons(8),
-        SCTP_PARAM_COOKIE_PRESERVATIVE          = __constant_htons(9),
-        SCTP_PARAM_HOST_NAME_ADDRESS            = __constant_htons(11),
-        SCTP_PARAM_SUPPORTED_ADDRESS_TYPES      = __constant_htons(12),
-        SCTP_PARAM_ECN_CAPABLE                  = __constant_htons(0x8000),
+        SCTP_PARAM_IPV4_ADDRESS                 = cpu_to_be16(5),
+        SCTP_PARAM_IPV6_ADDRESS                 = cpu_to_be16(6),
+        SCTP_PARAM_STATE_COOKIE                 = cpu_to_be16(7),
+        SCTP_PARAM_UNRECOGNIZED_PARAMETERS      = cpu_to_be16(8),
+        SCTP_PARAM_COOKIE_PRESERVATIVE          = cpu_to_be16(9),
+        SCTP_PARAM_HOST_NAME_ADDRESS            = cpu_to_be16(11),
+        SCTP_PARAM_SUPPORTED_ADDRESS_TYPES      = cpu_to_be16(12),
+        SCTP_PARAM_ECN_CAPABLE                  = cpu_to_be16(0x8000),
 
         /* AUTH Extension Section 3 */
-        SCTP_PARAM_RANDOM                       = __constant_htons(0x8002),
-        SCTP_PARAM_CHUNKS                       = __constant_htons(0x8003),
-        SCTP_PARAM_HMAC_ALGO                    = __constant_htons(0x8004),
+        SCTP_PARAM_RANDOM                       = cpu_to_be16(0x8002),
+        SCTP_PARAM_CHUNKS                       = cpu_to_be16(0x8003),
+        SCTP_PARAM_HMAC_ALGO                    = cpu_to_be16(0x8004),
 
         /* Add-IP: Supported Extensions, Section 4.2 */
-        SCTP_PARAM_SUPPORTED_EXT        = __constant_htons(0x8008),
+        SCTP_PARAM_SUPPORTED_EXT        = cpu_to_be16(0x8008),
 
         /* PR-SCTP Sec 3.1 */
-        SCTP_PARAM_FWD_TSN_SUPPORT      = __constant_htons(0xc000),
+        SCTP_PARAM_FWD_TSN_SUPPORT      = cpu_to_be16(0xc000),
 
         /* Add-IP Extension. Section 3.2 */
-        SCTP_PARAM_ADD_IP               = __constant_htons(0xc001),
-        SCTP_PARAM_DEL_IP               = __constant_htons(0xc002),
-        SCTP_PARAM_ERR_CAUSE            = __constant_htons(0xc003),
-        SCTP_PARAM_SET_PRIMARY          = __constant_htons(0xc004),
-        SCTP_PARAM_SUCCESS_REPORT       = __constant_htons(0xc005),
-        SCTP_PARAM_ADAPTATION_LAYER_IND = __constant_htons(0xc006),
+        SCTP_PARAM_ADD_IP               = cpu_to_be16(0xc001),
+        SCTP_PARAM_DEL_IP               = cpu_to_be16(0xc002),
+        SCTP_PARAM_ERR_CAUSE            = cpu_to_be16(0xc003),
+        SCTP_PARAM_SET_PRIMARY          = cpu_to_be16(0xc004),
+        SCTP_PARAM_SUCCESS_REPORT       = cpu_to_be16(0xc005),
+        SCTP_PARAM_ADAPTATION_LAYER_IND = cpu_to_be16(0xc006),
 
 } sctp_param_t; /* enum */
 
@@ -212,13 +212,13 @@ typedef enum {
  *
  */
 typedef enum {
-        SCTP_PARAM_ACTION_DISCARD     = __constant_htons(0x0000),
-        SCTP_PARAM_ACTION_DISCARD_ERR = __constant_htons(0x4000),
-        SCTP_PARAM_ACTION_SKIP        = __constant_htons(0x8000),
-        SCTP_PARAM_ACTION_SKIP_ERR    = __constant_htons(0xc000),
+        SCTP_PARAM_ACTION_DISCARD     = cpu_to_be16(0x0000),
+        SCTP_PARAM_ACTION_DISCARD_ERR = cpu_to_be16(0x4000),
+        SCTP_PARAM_ACTION_SKIP        = cpu_to_be16(0x8000),
+        SCTP_PARAM_ACTION_SKIP_ERR    = cpu_to_be16(0xc000),
 } sctp_param_action_t;
 
-enum { SCTP_PARAM_ACTION_MASK = __constant_htons(0xc000), };
+enum { SCTP_PARAM_ACTION_MASK = cpu_to_be16(0xc000), };
 
 /* RFC 2960 Section 3.3.1 Payload Data (DATA) (0) */
 
@@ -457,17 +457,17 @@ typedef struct sctp_operr_chunk {
  */
 typedef enum {
 
-        SCTP_ERROR_NO_ERROR        = __constant_htons(0x00),
-        SCTP_ERROR_INV_STRM        = __constant_htons(0x01),
-        SCTP_ERROR_MISS_PARAM      = __constant_htons(0x02),
-        SCTP_ERROR_STALE_COOKIE    = __constant_htons(0x03),
-        SCTP_ERROR_NO_RESOURCE     = __constant_htons(0x04),
-        SCTP_ERROR_DNS_FAILED      = __constant_htons(0x05),
-        SCTP_ERROR_UNKNOWN_CHUNK   = __constant_htons(0x06),
-        SCTP_ERROR_INV_PARAM       = __constant_htons(0x07),
-        SCTP_ERROR_UNKNOWN_PARAM   = __constant_htons(0x08),
-        SCTP_ERROR_NO_DATA         = __constant_htons(0x09),
-        SCTP_ERROR_COOKIE_IN_SHUTDOWN = __constant_htons(0x0a),
+        SCTP_ERROR_NO_ERROR        = cpu_to_be16(0x00),
+        SCTP_ERROR_INV_STRM        = cpu_to_be16(0x01),
+        SCTP_ERROR_MISS_PARAM      = cpu_to_be16(0x02),
+        SCTP_ERROR_STALE_COOKIE    = cpu_to_be16(0x03),
+        SCTP_ERROR_NO_RESOURCE     = cpu_to_be16(0x04),
+        SCTP_ERROR_DNS_FAILED      = cpu_to_be16(0x05),
+        SCTP_ERROR_UNKNOWN_CHUNK   = cpu_to_be16(0x06),
+        SCTP_ERROR_INV_PARAM       = cpu_to_be16(0x07),
+        SCTP_ERROR_UNKNOWN_PARAM   = cpu_to_be16(0x08),
+        SCTP_ERROR_NO_DATA         = cpu_to_be16(0x09),
+        SCTP_ERROR_COOKIE_IN_SHUTDOWN = cpu_to_be16(0x0a),
 
 
         /* SCTP Implementation Guide:
@@ -476,9 +476,9 @@ typedef enum {
          *  13  Protocol Violation
          */
 
-        SCTP_ERROR_RESTART         = __constant_htons(0x0b),
-        SCTP_ERROR_USER_ABORT      = __constant_htons(0x0c),
-        SCTP_ERROR_PROTO_VIOLATION = __constant_htons(0x0d),
+        SCTP_ERROR_RESTART         = cpu_to_be16(0x0b),
+        SCTP_ERROR_USER_ABORT      = cpu_to_be16(0x0c),
+        SCTP_ERROR_PROTO_VIOLATION = cpu_to_be16(0x0d),
 
         /* ADDIP Section 3.3  New Error Causes
          *
@@ -493,11 +493,11 @@ typedef enum {
          * 0x0103          Association Aborted due to illegal ASCONF-ACK
          * 0x0104          Request refused - no authorization.
          */
-        SCTP_ERROR_DEL_LAST_IP  = __constant_htons(0x0100),
-        SCTP_ERROR_RSRC_LOW     = __constant_htons(0x0101),
-        SCTP_ERROR_DEL_SRC_IP   = __constant_htons(0x0102),
-        SCTP_ERROR_ASCONF_ACK   = __constant_htons(0x0103),
-        SCTP_ERROR_REQ_REFUSED  = __constant_htons(0x0104),
+        SCTP_ERROR_DEL_LAST_IP  = cpu_to_be16(0x0100),
+        SCTP_ERROR_RSRC_LOW     = cpu_to_be16(0x0101),
+        SCTP_ERROR_DEL_SRC_IP   = cpu_to_be16(0x0102),
+        SCTP_ERROR_ASCONF_ACK   = cpu_to_be16(0x0103),
+        SCTP_ERROR_REQ_REFUSED  = cpu_to_be16(0x0104),
 
         /* AUTH Section 4.  New Error Cause
          *
@@ -509,7 +509,7 @@ typedef enum {
          * --------------------------------------------------------------
          * 0x0105          Unsupported HMAC Identifier
          */
-         SCTP_ERROR_UNSUP_HMAC  = __constant_htons(0x0105)
+         SCTP_ERROR_UNSUP_HMAC  = cpu_to_be16(0x0105)
 } sctp_error_t;
 
 
diff --git a/include/linux/security.h b/include/linux/security.h
index 1f2ab6353c00..54ed15799a83 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -880,11 +880,6 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *      @sock contains the listening socket structure.
  *      @newsock contains the newly created server socket for connection.
  *      Return 0 if permission is granted.
- * @socket_post_accept:
- *      This hook allows a security module to copy security
- *      information into the newly created socket's inode.
- *      @sock contains the listening socket structure.
- *      @newsock contains the newly created server socket for connection.
  * @socket_sendmsg:
  *      Check permission before transmitting a message to another socket.
  *      @sock contains the socket structure.
@@ -1554,8 +1549,6 @@ struct security_operations {
                                struct sockaddr *address, int addrlen);
         int (*socket_listen) (struct socket *sock, int backlog);
         int (*socket_accept) (struct socket *sock, struct socket *newsock);
-        void (*socket_post_accept) (struct socket *sock,
-                                    struct socket *newsock);
         int (*socket_sendmsg) (struct socket *sock,
                                struct msghdr *msg, int size);
         int (*socket_recvmsg) (struct socket *sock,
@@ -2537,7 +2530,6 @@ int security_socket_bind(struct socket *sock, struct sockaddr *address, int addr
 int security_socket_connect(struct socket *sock, struct sockaddr *address, int addrlen);
 int security_socket_listen(struct socket *sock, int backlog);
 int security_socket_accept(struct socket *sock, struct socket *newsock);
-void security_socket_post_accept(struct socket *sock, struct socket *newsock);
 int security_socket_sendmsg(struct socket *sock, struct msghdr *msg, int size);
 int security_socket_recvmsg(struct socket *sock, struct msghdr *msg,
                             int size, int flags);
@@ -2616,11 +2608,6 @@ static inline int security_socket_accept(struct socket *sock,
         return 0;
 }
 
-static inline void security_socket_post_accept(struct socket *sock,
-                                               struct socket *newsock)
-{
-}
-
 static inline int security_socket_sendmsg(struct socket *sock,
                                           struct msghdr *msg, int size)
 {
diff --git a/include/linux/selinux_netlink.h b/include/linux/selinux_netlink.h
index bbf489decd84..d239797785cf 100644
--- a/include/linux/selinux_netlink.h
+++ b/include/linux/selinux_netlink.h
@@ -12,6 +12,8 @@
 #ifndef _LINUX_SELINUX_NETLINK_H
 #define _LINUX_SELINUX_NETLINK_H
 
+#include <linux/types.h>
+
 /* Message types. */
 #define SELNL_MSG_BASE 0x10
 enum {
@@ -38,11 +40,11 @@ enum selinux_nlgroups {
 
 /* Message structures */
 struct selnl_msg_setenforce {
-        int32_t         val;
+        __s32           val;
 };
 
 struct selnl_msg_policyload {
-        u_int32_t       seqno;
+        __u32   seqno;
 };
 
 #endif /* _LINUX_SELINUX_NETLINK_H */
diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h
index f616f31576d7..004f3b3342c5 100644
--- a/include/linux/seq_file.h
+++ b/include/linux/seq_file.h
@@ -55,7 +55,7 @@ int seq_bitmap(struct seq_file *m, const unsigned long *bits,
                                    unsigned int nr_bits);
 static inline int seq_cpumask(struct seq_file *m, const struct cpumask *mask)
 {
-        return seq_bitmap(m, mask->bits, nr_cpu_ids);
+        return seq_bitmap(m, cpumask_bits(mask), nr_cpu_ids);
 }
 
 static inline int seq_nodemask(struct seq_file *m, nodemask_t *mask)
@@ -63,12 +63,13 @@ static inline int seq_nodemask(struct seq_file *m, nodemask_t *mask)
         return seq_bitmap(m, mask->bits, MAX_NUMNODES);
 }
 
-int seq_bitmap_list(struct seq_file *m, unsigned long *bits,
+int seq_bitmap_list(struct seq_file *m, const unsigned long *bits,
                 unsigned int nr_bits);
 
-static inline int seq_cpumask_list(struct seq_file *m, cpumask_t *mask)
+static inline int seq_cpumask_list(struct seq_file *m,
+                                   const struct cpumask *mask)
 {
-        return seq_bitmap_list(m, mask->bits, NR_CPUS);
+        return seq_bitmap_list(m, cpumask_bits(mask), nr_cpu_ids);
 }
 
 static inline int seq_nodemask_list(struct seq_file *m, nodemask_t *mask)
diff --git a/include/linux/sh_cmt.h b/include/linux/sh_cmt.h
new file mode 100644
index 000000000000..68cacde5954f
--- /dev/null
+++ b/include/linux/sh_cmt.h
@@ -0,0 +1,13 @@
+#ifndef __SH_CMT_H__
+#define __SH_CMT_H__
+
+struct sh_cmt_config {
+        char *name;
+        unsigned long channel_offset;
+        int timer_bit;
+        char *clk;
+        unsigned long clockevent_rating;
+        unsigned long clocksource_rating;
+};
+
+#endif /* __SH_CMT_H__ */
diff --git a/include/linux/sh_intc.h b/include/linux/sh_intc.h
index 68e212ff9dde..eb1423a0078d 100644
--- a/include/linux/sh_intc.h
+++ b/include/linux/sh_intc.h
@@ -85,6 +85,7 @@ struct intc_desc symbol __initdata = {					\
 }
 #endif
 
+unsigned int intc_evt2irq(unsigned int vector);
 void __init register_intc_controller(struct intc_desc *desc);
 int intc_set_priority(unsigned int irq, unsigned int prio);
 
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 9dcf956ad18a..5fd389162f01 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -29,9 +29,6 @@
 #include <linux/dmaengine.h>
 #include <linux/hrtimer.h>
 
-#define HAVE_ALLOC_SKB          /* For the drivers to know */
-#define HAVE_ALIGNABLE_SKB      /* Ditto 8)                */
-
 /* Don't change this without changing skb_csum_unnecessary! */
 #define CHECKSUM_NONE 0
 #define CHECKSUM_UNNECESSARY 1
@@ -135,6 +132,56 @@ struct skb_frag_struct {
         __u32 size;
 };
 
+#define HAVE_HW_TIME_STAMP
+
+/**
+ * struct skb_shared_hwtstamps - hardware time stamps
+ * @hwtstamp:   hardware time stamp transformed into duration
+ *              since arbitrary point in time
+ * @syststamp:  hwtstamp transformed to system time base
+ *
+ * Software time stamps generated by ktime_get_real() are stored in
+ * skb->tstamp. The relation between the different kinds of time
+ * stamps is as follows:
+ *
+ * syststamp and tstamp can be compared against each other in
+ * arbitrary combinations.  The accuracy of a
+ * syststamp/tstamp/"syststamp from other device" comparison is
+ * limited by the accuracy of the transformation into system time
+ * base. This depends on the device driver and its underlying
+ * hardware.
+ *
+ * hwtstamps can only be compared against other hwtstamps from
+ * the same device.
+ *
+ * This structure is attached to packets as part of the
+ * &skb_shared_info. Use skb_hwtstamps() to get a pointer.
+ */
+struct skb_shared_hwtstamps {
+        ktime_t hwtstamp;
+        ktime_t syststamp;
+};
+
+/**
+ * struct skb_shared_tx - instructions for time stamping of outgoing packets
+ * @hardware:           generate hardware time stamp
+ * @software:           generate software time stamp
+ * @in_progress:        device driver is going to provide
+ *                      hardware time stamp
+ * @flags:              all shared_tx flags
+ *
+ * These flags are attached to packets as part of the
+ * &skb_shared_info. Use skb_tx() to get a pointer.
+ */
+union skb_shared_tx {
+        struct {
+                __u8    hardware:1,
+                        software:1,
+                        in_progress:1;
+        };
+        __u8 flags;
+};
+
 /* This data is invariant across clones and lives at
  * the end of the header data, ie. at skb->end.
  */
@@ -146,10 +193,12 @@ struct skb_shared_info {
         unsigned short  gso_segs;
         unsigned short  gso_type;
         __be32          ip6_frag_id;
+        union skb_shared_tx tx_flags;
 #ifdef CONFIG_HAS_DMA
         unsigned int    num_dma_maps;
 #endif
         struct sk_buff  *frag_list;
+        struct skb_shared_hwtstamps hwtstamps;
         skb_frag_t      frags[MAX_SKB_FRAGS];
 #ifdef CONFIG_HAS_DMA
         dma_addr_t      dma_maps[MAX_SKB_FRAGS + 1];
@@ -188,6 +237,8 @@ enum {
         SKB_GSO_TCP_ECN = 1 << 3,
 
         SKB_GSO_TCPV6 = 1 << 4,
+
+        SKB_GSO_FCOE = 1 << 5,
 };
 
 #if BITS_PER_LONG > 32
@@ -373,6 +424,7 @@ extern void skb_dma_unmap(struct device *dev, struct sk_buff *skb,
 #endif
 
 extern void kfree_skb(struct sk_buff *skb);
+extern void consume_skb(struct sk_buff *skb);
 extern void            __kfree_skb(struct sk_buff *skb);
 extern struct sk_buff *__alloc_skb(unsigned int size,
                                    gfp_t priority, int fclone, int node);
@@ -411,7 +463,8 @@ extern int	       skb_to_sgvec(struct sk_buff *skb,
 extern int             skb_cow_data(struct sk_buff *skb, int tailbits,
                                     struct sk_buff **trailer);
 extern int             skb_pad(struct sk_buff *skb, int pad);
-#define dev_kfree_skb(a)        kfree_skb(a)
+#define dev_kfree_skb(a)        consume_skb(a)
+#define dev_consume_skb(a)      kfree_skb_clean(a)
 extern void           skb_over_panic(struct sk_buff *skb, int len,
                                      void *here);
 extern void           skb_under_panic(struct sk_buff *skb, int len,
@@ -459,6 +512,16 @@ static inline unsigned char *skb_end_pointer(const struct sk_buff *skb)
 /* Internal */
 #define skb_shinfo(SKB) ((struct skb_shared_info *)(skb_end_pointer(SKB)))
 
+static inline struct skb_shared_hwtstamps *skb_hwtstamps(struct sk_buff *skb)
+{
+        return &skb_shinfo(skb)->hwtstamps;
+}
+
+static inline union skb_shared_tx *skb_tx(struct sk_buff *skb)
+{
+        return &skb_shinfo(skb)->tx_flags;
+}
+
 /**
  *      skb_queue_empty - check if a queue is empty
  *      @list: queue head
@@ -1278,7 +1341,7 @@ static inline int skb_network_offset(const struct sk_buff *skb)
  * The networking layer reserves some headroom in skb data (via
  * dev_alloc_skb). This is used to avoid having to reallocate skb data when
  * the header has to grow. In the default case, if the header has to grow
- * 16 bytes or less we avoid the reallocation.
+ * 32 bytes or less we avoid the reallocation.
  *
  * Unfortunately this headroom changes the DMA alignment of the resulting
  * network packet. As for NET_IP_ALIGN, this unaligned DMA is expensive
@@ -1286,11 +1349,11 @@ static inline int skb_network_offset(const struct sk_buff *skb)
  * perhaps setting it to a cacheline in size (since that will maintain
  * cacheline alignment of the DMA). It must be a power of 2.
  *
- * Various parts of the networking layer expect at least 16 bytes of
+ * Various parts of the networking layer expect at least 32 bytes of
  * headroom, you should not reduce this.
  */
 #ifndef NET_SKB_PAD
-#define NET_SKB_PAD     16
+#define NET_SKB_PAD     32
 #endif
 
 extern int ___pskb_trim(struct sk_buff *skb, unsigned int len);
@@ -1678,8 +1741,6 @@ extern int	       skb_shift(struct sk_buff *tgt, struct sk_buff *skb,
                                  int shiftlen);
 
 extern struct sk_buff *skb_segment(struct sk_buff *skb, int features);
-extern int             skb_gro_receive(struct sk_buff **head,
-                                       struct sk_buff *skb);
 
 static inline void *skb_header_pointer(const struct sk_buff *skb, int offset,
                                        int len, void *buffer)
@@ -1726,6 +1787,11 @@ static inline void skb_copy_to_linear_data_offset(struct sk_buff *skb,
 
 extern void skb_init(void);
 
+static inline ktime_t skb_get_ktime(const struct sk_buff *skb)
+{
+        return skb->tstamp;
+}
+
 /**
  *      skb_get_timestamp - get timestamp from a skb
  *      @skb: skb to get stamp from
@@ -1735,11 +1801,18 @@ extern void skb_init(void);
  *      This function converts the offset back to a struct timeval and stores
  *      it in stamp.
  */
-static inline void skb_get_timestamp(const struct sk_buff *skb, struct timeval *stamp)
+static inline void skb_get_timestamp(const struct sk_buff *skb,
+                                     struct timeval *stamp)
 {
         *stamp = ktime_to_timeval(skb->tstamp);
 }
 
+static inline void skb_get_timestampns(const struct sk_buff *skb,
+                                       struct timespec *stamp)
+{
+        *stamp = ktime_to_timespec(skb->tstamp);
+}
+
 static inline void __net_timestamp(struct sk_buff *skb)
 {
         skb->tstamp = ktime_get_real();
@@ -1755,6 +1828,20 @@ static inline ktime_t net_invalid_timestamp(void)
         return ktime_set(0, 0);
 }
 
+/**
+ * skb_tstamp_tx - queue clone of skb with send time stamps
+ * @orig_skb:   the original outgoing packet
+ * @hwtstamps:  hardware time stamps, may be NULL if not available
+ *
+ * If the skb has a socket associated, then this function clones the
+ * skb (thus sharing the actual data and optional structures), stores
+ * the optional hardware time stamping information (if non NULL) or
+ * generates a software time stamp (otherwise), then queues the clone
+ * to the error queue of the socket.  Errors are silently ignored.
+ */
+extern void skb_tstamp_tx(struct sk_buff *orig_skb,
+                        struct skb_shared_hwtstamps *hwtstamps);
+
 extern __sum16 __skb_checksum_complete_head(struct sk_buff *skb, int len);
 extern __sum16 __skb_checksum_complete(struct sk_buff *skb);
 
@@ -1885,7 +1972,7 @@ static inline void skb_set_queue_mapping(struct sk_buff *skb, u16 queue_mapping)
         skb->queue_mapping = queue_mapping;
 }
 
-static inline u16 skb_get_queue_mapping(struct sk_buff *skb)
+static inline u16 skb_get_queue_mapping(const struct sk_buff *skb)
 {
         return skb->queue_mapping;
 }
@@ -1895,6 +1982,24 @@ static inline void skb_copy_queue_mapping(struct sk_buff *to, const struct sk_bu
         to->queue_mapping = from->queue_mapping;
 }
 
+static inline void skb_record_rx_queue(struct sk_buff *skb, u16 rx_queue)
+{
+        skb->queue_mapping = rx_queue + 1;
+}
+
+static inline u16 skb_get_rx_queue(const struct sk_buff *skb)
+{
+        return skb->queue_mapping - 1;
+}
+
+static inline bool skb_rx_queue_recorded(const struct sk_buff *skb)
+{
+        return (skb->queue_mapping != 0);
+}
+
+extern u16 skb_tx_hash(const struct net_device *dev,
+                       const struct sk_buff *skb);
+
 #ifdef CONFIG_XFRM
 static inline struct sec_path *skb_sec_path(struct sk_buff *skb)
 {
diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h
index 6ca6a7b66d75..f4523651fa42 100644
--- a/include/linux/slab_def.h
+++ b/include/linux/slab_def.h
@@ -14,6 +14,7 @@
 #include <asm/page.h>           /* kmalloc_sizes.h needs PAGE_SIZE */
 #include <asm/cache.h>          /* kmalloc_sizes.h needs L1_CACHE_BYTES */
 #include <linux/compiler.h>
+#include <trace/kmemtrace.h>
 
 /* Size description struct for general caches. */
 struct cache_sizes {
@@ -28,8 +29,26 @@ extern struct cache_sizes malloc_sizes[];
 void *kmem_cache_alloc(struct kmem_cache *, gfp_t);
 void *__kmalloc(size_t size, gfp_t flags);
 
-static inline void *kmalloc(size_t size, gfp_t flags)
+#ifdef CONFIG_KMEMTRACE
+extern void *kmem_cache_alloc_notrace(struct kmem_cache *cachep, gfp_t flags);
+extern size_t slab_buffer_size(struct kmem_cache *cachep);
+#else
+static __always_inline void *
+kmem_cache_alloc_notrace(struct kmem_cache *cachep, gfp_t flags)
 {
+        return kmem_cache_alloc(cachep, flags);
+}
+static inline size_t slab_buffer_size(struct kmem_cache *cachep)
+{
+        return 0;
+}
+#endif
+
+static __always_inline void *kmalloc(size_t size, gfp_t flags)
+{
+        struct kmem_cache *cachep;
+        void *ret;
+
         if (__builtin_constant_p(size)) {
                 int i = 0;
 
@@ -47,10 +66,17 @@ static inline void *kmalloc(size_t size, gfp_t flags)
 found:
 #ifdef CONFIG_ZONE_DMA
                 if (flags & GFP_DMA)
-                        return kmem_cache_alloc(malloc_sizes[i].cs_dmacachep,
-                                                flags);
+                        cachep = malloc_sizes[i].cs_dmacachep;
+                else
 #endif
-                return kmem_cache_alloc(malloc_sizes[i].cs_cachep, flags);
+                        cachep = malloc_sizes[i].cs_cachep;
+
+                ret = kmem_cache_alloc_notrace(cachep, flags);
+
+                kmemtrace_mark_alloc(KMEMTRACE_TYPE_KMALLOC, _THIS_IP_, ret,
+                                     size, slab_buffer_size(cachep), flags);
+
+                return ret;
         }
         return __kmalloc(size, flags);
 }
@@ -59,8 +85,25 @@ found:
 extern void *__kmalloc_node(size_t size, gfp_t flags, int node);
 extern void *kmem_cache_alloc_node(struct kmem_cache *, gfp_t flags, int node);
 
-static inline void *kmalloc_node(size_t size, gfp_t flags, int node)
+#ifdef CONFIG_KMEMTRACE
+extern void *kmem_cache_alloc_node_notrace(struct kmem_cache *cachep,
+                                           gfp_t flags,
+                                           int nodeid);
+#else
+static __always_inline void *
+kmem_cache_alloc_node_notrace(struct kmem_cache *cachep,
+                              gfp_t flags,
+                              int nodeid)
+{
+        return kmem_cache_alloc_node(cachep, flags, nodeid);
+}
+#endif
+
+static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node)
 {
+        struct kmem_cache *cachep;
+        void *ret;
+
         if (__builtin_constant_p(size)) {
                 int i = 0;
 
@@ -78,11 +121,18 @@ static inline void *kmalloc_node(size_t size, gfp_t flags, int node)
 found:
 #ifdef CONFIG_ZONE_DMA
                 if (flags & GFP_DMA)
-                        return kmem_cache_alloc_node(malloc_sizes[i].cs_dmacachep,
-                                                flags, node);
+                        cachep = malloc_sizes[i].cs_dmacachep;
+                else
 #endif
-                return kmem_cache_alloc_node(malloc_sizes[i].cs_cachep,
-                                                flags, node);
+                        cachep = malloc_sizes[i].cs_cachep;
+
+                ret = kmem_cache_alloc_node_notrace(cachep, flags, node);
+
+                kmemtrace_mark_alloc_node(KMEMTRACE_TYPE_KMALLOC, _THIS_IP_,
+                                          ret, size, slab_buffer_size(cachep),
+                                          flags, node);
+
+                return ret;
         }
         return __kmalloc_node(size, flags, node);
 }
diff --git a/include/linux/slob_def.h b/include/linux/slob_def.h
index 59a3fa476ab9..0ec00b39d006 100644
--- a/include/linux/slob_def.h
+++ b/include/linux/slob_def.h
@@ -3,14 +3,15 @@
 
 void *kmem_cache_alloc_node(struct kmem_cache *, gfp_t flags, int node);
 
-static inline void *kmem_cache_alloc(struct kmem_cache *cachep, gfp_t flags)
+static __always_inline void *kmem_cache_alloc(struct kmem_cache *cachep,
+                                              gfp_t flags)
 {
         return kmem_cache_alloc_node(cachep, flags, -1);
 }
 
 void *__kmalloc_node(size_t size, gfp_t flags, int node);
 
-static inline void *kmalloc_node(size_t size, gfp_t flags, int node)
+static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node)
 {
         return __kmalloc_node(size, flags, node);
 }
@@ -23,12 +24,12 @@ static inline void *kmalloc_node(size_t size, gfp_t flags, int node)
  * kmalloc is the normal method of allocating memory
  * in the kernel.
  */
-static inline void *kmalloc(size_t size, gfp_t flags)
+static __always_inline void *kmalloc(size_t size, gfp_t flags)
 {
         return __kmalloc_node(size, flags, -1);
 }
 
-static inline void *__kmalloc(size_t size, gfp_t flags)
+static __always_inline void *__kmalloc(size_t size, gfp_t flags)
 {
         return kmalloc(size, flags);
 }
diff --git a/include/linux/slow-work.h b/include/linux/slow-work.h
new file mode 100644
index 000000000000..85958277f83d
--- /dev/null
+++ b/include/linux/slow-work.h
@@ -0,0 +1,95 @@
+/* Worker thread pool for slow items, such as filesystem lookups or mkdirs
+ *
+ * Copyright (C) 2008 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ *
+ * See Documentation/slow-work.txt
+ */
+
+#ifndef _LINUX_SLOW_WORK_H
+#define _LINUX_SLOW_WORK_H
+
+#ifdef CONFIG_SLOW_WORK
+
+#include <linux/sysctl.h>
+
+struct slow_work;
+
+/*
+ * The operations used to support slow work items
+ */
+struct slow_work_ops {
+        /* get a ref on a work item
+         * - return 0 if successful, -ve if not
+         */
+        int (*get_ref)(struct slow_work *work);
+
+        /* discard a ref to a work item */
+        void (*put_ref)(struct slow_work *work);
+
+        /* execute a work item */
+        void (*execute)(struct slow_work *work);
+};
+
+/*
+ * A slow work item
+ * - A reference is held on the parent object by the thread pool when it is
+ *   queued
+ */
+struct slow_work {
+        unsigned long           flags;
+#define SLOW_WORK_PENDING       0       /* item pending (further) execution */
+#define SLOW_WORK_EXECUTING     1       /* item currently executing */
+#define SLOW_WORK_ENQ_DEFERRED  2       /* item enqueue deferred */
+#define SLOW_WORK_VERY_SLOW     3       /* item is very slow */
+        const struct slow_work_ops *ops; /* operations table for this item */
+        struct list_head        link;   /* link in queue */
+};
+
+/**
+ * slow_work_init - Initialise a slow work item
+ * @work: The work item to initialise
+ * @ops: The operations to use to handle the slow work item
+ *
+ * Initialise a slow work item.
+ */
+static inline void slow_work_init(struct slow_work *work,
+                                  const struct slow_work_ops *ops)
+{
+        work->flags = 0;
+        work->ops = ops;
+        INIT_LIST_HEAD(&work->link);
+}
+
+/**
+ * slow_work_init - Initialise a very slow work item
+ * @work: The work item to initialise
+ * @ops: The operations to use to handle the slow work item
+ *
+ * Initialise a very slow work item.  This item will be restricted such that
+ * only a certain number of the pool threads will be able to execute items of
+ * this type.
+ */
+static inline void vslow_work_init(struct slow_work *work,
+                                   const struct slow_work_ops *ops)
+{
+        work->flags = 1 << SLOW_WORK_VERY_SLOW;
+        work->ops = ops;
+        INIT_LIST_HEAD(&work->link);
+}
+
+extern int slow_work_enqueue(struct slow_work *work);
+extern int slow_work_register_user(void);
+extern void slow_work_unregister_user(void);
+
+#ifdef CONFIG_SYSCTL
+extern ctl_table slow_work_sysctls[];
+#endif
+
+#endif /* CONFIG_SLOW_WORK */
+#endif /* _LINUX_SLOW_WORK_H */
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index 2f5c16b1aacd..a1f90528e70b 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -10,6 +10,7 @@
 #include <linux/gfp.h>
 #include <linux/workqueue.h>
 #include <linux/kobject.h>
+#include <trace/kmemtrace.h>
 
 enum stat_item {
         ALLOC_FASTPATH,         /* Allocation from cpu slab */
@@ -46,7 +47,6 @@ struct kmem_cache_cpu {
 struct kmem_cache_node {
         spinlock_t list_lock;   /* Protect partial list and nr_partial */
         unsigned long nr_partial;
-        unsigned long min_partial;
         struct list_head partial;
 #ifdef CONFIG_SLUB_DEBUG
         atomic_long_t nr_slabs;
@@ -89,6 +89,7 @@ struct kmem_cache {
         void (*ctor)(void *);
         int inuse;              /* Offset to metadata */
         int align;              /* Alignment */
+        unsigned long min_partial;
         const char *name;       /* Name (only for display!) */
         struct list_head list;  /* List of slab caches */
 #ifdef CONFIG_SLUB_DEBUG
@@ -121,10 +122,23 @@ struct kmem_cache {
 #define KMALLOC_SHIFT_LOW ilog2(KMALLOC_MIN_SIZE)
 
 /*
+ * Maximum kmalloc object size handled by SLUB. Larger object allocations
+ * are passed through to the page allocator. The page allocator "fastpath"
+ * is relatively slow so we need this value sufficiently high so that
+ * performance critical objects are allocated through the SLUB fastpath.
+ *
+ * This should be dropped to PAGE_SIZE / 2 once the page allocator
+ * "fastpath" becomes competitive with the slab allocator fastpaths.
+ */
+#define SLUB_MAX_SIZE (2 * PAGE_SIZE)
+
+#define SLUB_PAGE_SHIFT (PAGE_SHIFT + 2)
+
+/*
  * We keep the general caches in an array of slab caches that are used for
  * 2^x bytes of allocations.
  */
-extern struct kmem_cache kmalloc_caches[PAGE_SHIFT + 1];
+extern struct kmem_cache kmalloc_caches[SLUB_PAGE_SHIFT];
 
 /*
  * Sorry that the following has to be that ugly but some versions of GCC
@@ -204,15 +218,33 @@ static __always_inline struct kmem_cache *kmalloc_slab(size_t size)
 void *kmem_cache_alloc(struct kmem_cache *, gfp_t);
 void *__kmalloc(size_t size, gfp_t flags);
 
+#ifdef CONFIG_KMEMTRACE
+extern void *kmem_cache_alloc_notrace(struct kmem_cache *s, gfp_t gfpflags);
+#else
+static __always_inline void *
+kmem_cache_alloc_notrace(struct kmem_cache *s, gfp_t gfpflags)
+{
+        return kmem_cache_alloc(s, gfpflags);
+}
+#endif
+
 static __always_inline void *kmalloc_large(size_t size, gfp_t flags)
 {
-        return (void *)__get_free_pages(flags | __GFP_COMP, get_order(size));
+        unsigned int order = get_order(size);
+        void *ret = (void *) __get_free_pages(flags | __GFP_COMP, order);
+
+        kmemtrace_mark_alloc(KMEMTRACE_TYPE_KMALLOC, _THIS_IP_, ret,
+                             size, PAGE_SIZE << order, flags);
+
+        return ret;
 }
 
 static __always_inline void *kmalloc(size_t size, gfp_t flags)
 {
+        void *ret;
+
         if (__builtin_constant_p(size)) {
-                if (size > PAGE_SIZE)
+                if (size > SLUB_MAX_SIZE)
                         return kmalloc_large(size, flags);
 
                 if (!(flags & SLUB_DMA)) {
@@ -221,7 +253,13 @@ static __always_inline void *kmalloc(size_t size, gfp_t flags)
                         if (!s)
                                 return ZERO_SIZE_PTR;
 
-                        return kmem_cache_alloc(s, flags);
+                        ret = kmem_cache_alloc_notrace(s, flags);
+
+                        kmemtrace_mark_alloc(KMEMTRACE_TYPE_KMALLOC,
+                                             _THIS_IP_, ret,
+                                             size, s->size, flags);
+
+                        return ret;
                 }
         }
         return __kmalloc(size, flags);
@@ -231,16 +269,38 @@ static __always_inline void *kmalloc(size_t size, gfp_t flags)
 void *__kmalloc_node(size_t size, gfp_t flags, int node);
 void *kmem_cache_alloc_node(struct kmem_cache *, gfp_t flags, int node);
 
+#ifdef CONFIG_KMEMTRACE
+extern void *kmem_cache_alloc_node_notrace(struct kmem_cache *s,
+                                           gfp_t gfpflags,
+                                           int node);
+#else
+static __always_inline void *
+kmem_cache_alloc_node_notrace(struct kmem_cache *s,
+                              gfp_t gfpflags,
+                              int node)
+{
+        return kmem_cache_alloc_node(s, gfpflags, node);
+}
+#endif
+
 static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node)
 {
+        void *ret;
+
         if (__builtin_constant_p(size) &&
-                size <= PAGE_SIZE && !(flags & SLUB_DMA)) {
+                size <= SLUB_MAX_SIZE && !(flags & SLUB_DMA)) {
                         struct kmem_cache *s = kmalloc_slab(size);
 
                 if (!s)
                         return ZERO_SIZE_PTR;
 
-                return kmem_cache_alloc_node(s, flags, node);
+                ret = kmem_cache_alloc_node_notrace(s, flags, node);
+
+                kmemtrace_mark_alloc_node(KMEMTRACE_TYPE_KMALLOC,
+                                          _THIS_IP_, ret,
+                                          size, s->size, flags, node);
+
+                return ret;
         }
         return __kmalloc_node(size, flags, node);
 }
diff --git a/include/linux/smp.h b/include/linux/smp.h
index bbacb7baa446..a69db820eed6 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -38,7 +38,7 @@ int smp_call_function_single(int cpuid, void (*func) (void *info), void *info,
 /*
  * main cross-CPU interfaces, handles INIT, TLB flush, STOP, etc.
  * (defined in asm header):
- */ 
+ */
 
 /*
  * stops all CPUs but the current one:
@@ -82,7 +82,8 @@ smp_call_function_mask(cpumask_t mask, void(*func)(void *info), void *info,
         return 0;
 }
 
-void __smp_call_function_single(int cpuid, struct call_single_data *data);
+void __smp_call_function_single(int cpuid, struct call_single_data *data,
+                                int wait);
 
 /*
  * Generic and arch helpers
@@ -121,6 +122,8 @@ extern unsigned int setup_max_cpus;
 
 #else /* !SMP */
 
+static inline void smp_send_stop(void) { }
+
 /*
  *      These macros fold the SMP functionality into a single CPU system
  */
diff --git a/include/linux/smsc911x.h b/include/linux/smsc911x.h
index 1cbf0313adde..b32725075d71 100644
--- a/include/linux/smsc911x.h
+++ b/include/linux/smsc911x.h
@@ -43,5 +43,8 @@ struct smsc911x_platform_config {
 /* Constants for flags */
 #define SMSC911X_USE_16BIT                      (BIT(0))
 #define SMSC911X_USE_32BIT                      (BIT(1))
+#define SMSC911X_FORCE_INTERNAL_PHY             (BIT(2))
+#define SMSC911X_FORCE_EXTERNAL_PHY             (BIT(3))
+#define SMSC911X_SAVE_MAC_ADDRESS               (BIT(4))
 
 #endif /* __LINUX_SMSC911X_H__ */
diff --git a/include/linux/socket.h b/include/linux/socket.h
index afc01909a428..421afb4d29b0 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -181,6 +181,7 @@ struct ucred {
 #define AF_ASH          18      /* Ash                          */
 #define AF_ECONET       19      /* Acorn Econet                 */
 #define AF_ATMSVC       20      /* ATM SVCs                     */
+#define AF_RDS          21      /* RDS sockets                  */
 #define AF_SNA          22      /* Linux SNA Project (nutters!) */
 #define AF_IRDA         23      /* IRDA sockets                 */
 #define AF_PPPOX        24      /* PPPoX sockets                */
@@ -219,6 +220,7 @@ struct ucred {
 #define PF_ASH          AF_ASH
 #define PF_ECONET       AF_ECONET
 #define PF_ATMSVC       AF_ATMSVC
+#define PF_RDS          AF_RDS
 #define PF_SNA          AF_SNA
 #define PF_IRDA         AF_IRDA
 #define PF_PPPOX        AF_PPPOX
@@ -300,6 +302,7 @@ struct ucred {
 #define SOL_PPPOL2TP    273
 #define SOL_BLUETOOTH   274
 #define SOL_PNPIPE      275
+#define SOL_RDS         276
 
 /* IPX options */
 #define IPX_TYPE        1
diff --git a/include/linux/sockios.h b/include/linux/sockios.h
index abef7596655a..241f179347d9 100644
--- a/include/linux/sockios.h
+++ b/include/linux/sockios.h
@@ -122,6 +122,9 @@
 #define SIOCBRADDIF     0x89a2          /* add interface to bridge      */
 #define SIOCBRDELIF     0x89a3          /* remove interface from bridge */
 
+/* hardware time stamping: parameters in linux/net_tstamp.h */
+#define SIOCSHWTSTAMP   0x89b0
+
 /* Device private ioctl calls */
 
 /*
diff --git a/include/linux/sonypi.h b/include/linux/sonypi.h
index f41ffd7c2dd9..34c4475ac4a2 100644
--- a/include/linux/sonypi.h
+++ b/include/linux/sonypi.h
@@ -103,6 +103,14 @@
 #define SONYPI_EVENT_WIRELESS_OFF               61
 #define SONYPI_EVENT_ZOOM_IN_PRESSED            62
 #define SONYPI_EVENT_ZOOM_OUT_PRESSED           63
+#define SONYPI_EVENT_CD_EJECT_PRESSED           64
+#define SONYPI_EVENT_MODEKEY_PRESSED            65
+#define SONYPI_EVENT_PKEY_P4                    66
+#define SONYPI_EVENT_PKEY_P5                    67
+#define SONYPI_EVENT_SETTINGKEY_PRESSED         68
+#define SONYPI_EVENT_VOLUME_INC_PRESSED         69
+#define SONYPI_EVENT_VOLUME_DEC_PRESSED         70
+#define SONYPI_EVENT_BRIGHTNESS_PRESSED         71
 
 /* get/set brightness */
 #define SONYPI_IOCGBRT          _IOR('v', 0, __u8)
diff --git a/include/linux/spi/eeprom.h b/include/linux/spi/eeprom.h
index 1085212c446e..306e7b1c69ed 100644
--- a/include/linux/spi/eeprom.h
+++ b/include/linux/spi/eeprom.h
@@ -1,6 +1,8 @@
 #ifndef __LINUX_SPI_EEPROM_H
 #define __LINUX_SPI_EEPROM_H
 
+#include <linux/memory.h>
+
 /*
  * Put one of these structures in platform_data for SPI EEPROMS handled
  * by the "at25" driver.  On SPI, most EEPROMS understand the same core
@@ -17,6 +19,10 @@ struct spi_eeprom {
 #define EE_ADDR2        0x0002                  /* 16 bit addrs */
 #define EE_ADDR3        0x0004                  /* 24 bit addrs */
 #define EE_READONLY     0x0008                  /* disallow writes */
+
+        /* for exporting this chip's data to other kernel code */
+        void (*setup)(struct memory_accessor *mem, void *context);
+        void *context;
 };
 
 #endif /* __LINUX_SPI_EEPROM_H */
diff --git a/include/linux/spi/libertas_spi.h b/include/linux/spi/libertas_spi.h
new file mode 100644
index 000000000000..79506f5f9e67
--- /dev/null
+++ b/include/linux/spi/libertas_spi.h
@@ -0,0 +1,32 @@
+/*
+ * board-specific data for the libertas_spi driver.
+ *
+ * Copyright 2008 Analog Devices Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ */
+#ifndef _LIBERTAS_SPI_H_
+#define _LIBERTAS_SPI_H_
+
+struct spi_device;
+
+struct libertas_spi_platform_data {
+        /* There are two ways to read data from the WLAN module's SPI
+         * interface. Setting 0 or 1 here controls which one is used.
+         *
+         * Usually you want to set use_dummy_writes = 1.
+         * However, if that doesn't work or if you are using a slow SPI clock
+         * speed, you may want to use 0 here. */
+        u16 use_dummy_writes;
+
+        /* GPIO number to use as chip select */
+        u16 gpio_cs;
+
+        /* Board specific setup/teardown */
+        int (*setup)(struct spi_device *spi);
+        int (*teardown)(struct spi_device *spi);
+};
+#endif
diff --git a/include/linux/spi/spi_gpio.h b/include/linux/spi/spi_gpio.h
index 0f01a0f1f40c..ca6782ee4b9f 100644
--- a/include/linux/spi/spi_gpio.h
+++ b/include/linux/spi/spi_gpio.h
@@ -25,10 +25,16 @@
  *      ...
  *      };
  *
+ * If chipselect is not used (there's only one device on the bus), assign
+ * SPI_GPIO_NO_CHIPSELECT to the controller_data:
+ *              .controller_data = (void *) SPI_GPIO_NO_CHIPSELECT;
+ *
  * If the bitbanged bus is later switched to a "native" controller,
  * that platform_device and controller_data should be removed.
  */
 
+#define SPI_GPIO_NO_CHIPSELECT          ((unsigned long)-1l)
+
 /**
  * struct spi_gpio_platform_data - parameter for bitbanged SPI master
  * @sck: number of the GPIO used for clock output
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index a0c66a2e00ad..252b245cfcf4 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -153,9 +153,11 @@ do {								\
  extern int _raw_spin_trylock(spinlock_t *lock);
  extern void _raw_spin_unlock(spinlock_t *lock);
  extern void _raw_read_lock(rwlock_t *lock);
+#define _raw_read_lock_flags(lock, flags) _raw_read_lock(lock)
  extern int _raw_read_trylock(rwlock_t *lock);
  extern void _raw_read_unlock(rwlock_t *lock);
  extern void _raw_write_lock(rwlock_t *lock);
+#define _raw_write_lock_flags(lock, flags) _raw_write_lock(lock)
  extern int _raw_write_trylock(rwlock_t *lock);
  extern void _raw_write_unlock(rwlock_t *lock);
 #else
@@ -165,9 +167,13 @@ do {								\
 # define _raw_spin_trylock(lock)        __raw_spin_trylock(&(lock)->raw_lock)
 # define _raw_spin_unlock(lock)         __raw_spin_unlock(&(lock)->raw_lock)
 # define _raw_read_lock(rwlock)         __raw_read_lock(&(rwlock)->raw_lock)
+# define _raw_read_lock_flags(lock, flags) \
+                __raw_read_lock_flags(&(lock)->raw_lock, *(flags))
 # define _raw_read_trylock(rwlock)      __raw_read_trylock(&(rwlock)->raw_lock)
 # define _raw_read_unlock(rwlock)       __raw_read_unlock(&(rwlock)->raw_lock)
 # define _raw_write_lock(rwlock)        __raw_write_lock(&(rwlock)->raw_lock)
+# define _raw_write_lock_flags(lock, flags) \
+                __raw_write_lock_flags(&(lock)->raw_lock, *(flags))
 # define _raw_write_trylock(rwlock)     __raw_write_trylock(&(rwlock)->raw_lock)
 # define _raw_write_unlock(rwlock)      __raw_write_unlock(&(rwlock)->raw_lock)
 #endif
diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h
index 17d9b58f6379..5ae8fa22d331 100644
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -339,6 +339,10 @@ extern int ssb_bus_pcmciabus_register(struct ssb_bus *bus,
 
 extern void ssb_bus_unregister(struct ssb_bus *bus);
 
+/* Set a fallback SPROM.
+ * See kdoc at the function definition for complete documentation. */
+extern int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom);
+
 /* Suspend a SSB bus.
  * Call this from the parent bus suspend routine. */
 extern int ssb_bus_suspend(struct ssb_bus *bus);
diff --git a/include/linux/ssb/ssb_driver_chipcommon.h b/include/linux/ssb/ssb_driver_chipcommon.h
index 7d7e03dcf77c..d3b1d18922f2 100644
--- a/include/linux/ssb/ssb_driver_chipcommon.h
+++ b/include/linux/ssb/ssb_driver_chipcommon.h
@@ -181,6 +181,16 @@
 #define SSB_CHIPCO_PROG_WAITCNT         0x0124
 #define SSB_CHIPCO_FLASH_CFG            0x0128
 #define SSB_CHIPCO_FLASH_WAITCNT        0x012C
+#define SSB_CHIPCO_CLKCTLST             0x01E0 /* Clock control and status (rev >= 20) */
+#define  SSB_CHIPCO_CLKCTLST_FORCEALP   0x00000001 /* Force ALP request */
+#define  SSB_CHIPCO_CLKCTLST_FORCEHT    0x00000002 /* Force HT request */
+#define  SSB_CHIPCO_CLKCTLST_FORCEILP   0x00000004 /* Force ILP request */
+#define  SSB_CHIPCO_CLKCTLST_HAVEALPREQ 0x00000008 /* ALP available request */
+#define  SSB_CHIPCO_CLKCTLST_HAVEHTREQ  0x00000010 /* HT available request */
+#define  SSB_CHIPCO_CLKCTLST_HWCROFF    0x00000020 /* Force HW clock request off */
+#define  SSB_CHIPCO_CLKCTLST_HAVEHT     0x00010000 /* HT available */
+#define  SSB_CHIPCO_CLKCTLST_HAVEALP    0x00020000 /* APL available */
+#define SSB_CHIPCO_HW_WORKAROUND        0x01E4 /* Hardware workaround (rev >= 20) */
 #define SSB_CHIPCO_UART0_DATA           0x0300
 #define SSB_CHIPCO_UART0_IMR            0x0304
 #define SSB_CHIPCO_UART0_FCR            0x0308
@@ -197,6 +207,196 @@
 #define SSB_CHIPCO_UART1_LSR            0x0414
 #define SSB_CHIPCO_UART1_MSR            0x0418
 #define SSB_CHIPCO_UART1_SCRATCH        0x041C
+/* PMU registers (rev >= 20) */
+#define SSB_CHIPCO_PMU_CTL                      0x0600 /* PMU control */
+#define  SSB_CHIPCO_PMU_CTL_ILP_DIV             0xFFFF0000 /* ILP div mask */
+#define  SSB_CHIPCO_PMU_CTL_ILP_DIV_SHIFT       16
+#define  SSB_CHIPCO_PMU_CTL_NOILPONW            0x00000200 /* No ILP on wait */
+#define  SSB_CHIPCO_PMU_CTL_HTREQEN             0x00000100 /* HT req enable */
+#define  SSB_CHIPCO_PMU_CTL_ALPREQEN            0x00000080 /* ALP req enable */
+#define  SSB_CHIPCO_PMU_CTL_XTALFREQ            0x0000007C /* Crystal freq */
+#define  SSB_CHIPCO_PMU_CTL_XTALFREQ_SHIFT      2
+#define  SSB_CHIPCO_PMU_CTL_ILPDIVEN            0x00000002 /* ILP div enable */
+#define  SSB_CHIPCO_PMU_CTL_LPOSEL              0x00000001 /* LPO sel */
+#define SSB_CHIPCO_PMU_CAP                      0x0604 /* PMU capabilities */
+#define  SSB_CHIPCO_PMU_CAP_REVISION            0x000000FF /* Revision mask */
+#define SSB_CHIPCO_PMU_STAT                     0x0608 /* PMU status */
+#define  SSB_CHIPCO_PMU_STAT_INTPEND            0x00000040 /* Interrupt pending */
+#define  SSB_CHIPCO_PMU_STAT_SBCLKST            0x00000030 /* Backplane clock status? */
+#define  SSB_CHIPCO_PMU_STAT_HAVEALP            0x00000008 /* ALP available */
+#define  SSB_CHIPCO_PMU_STAT_HAVEHT             0x00000004 /* HT available */
+#define  SSB_CHIPCO_PMU_STAT_RESINIT            0x00000003 /* Res init */
+#define SSB_CHIPCO_PMU_RES_STAT                 0x060C /* PMU res status */
+#define SSB_CHIPCO_PMU_RES_PEND                 0x0610 /* PMU res pending */
+#define SSB_CHIPCO_PMU_TIMER                    0x0614 /* PMU timer */
+#define SSB_CHIPCO_PMU_MINRES_MSK               0x0618 /* PMU min res mask */
+#define SSB_CHIPCO_PMU_MAXRES_MSK               0x061C /* PMU max res mask */
+#define SSB_CHIPCO_PMU_RES_TABSEL               0x0620 /* PMU res table sel */
+#define SSB_CHIPCO_PMU_RES_DEPMSK               0x0624 /* PMU res dep mask */
+#define SSB_CHIPCO_PMU_RES_UPDNTM               0x0628 /* PMU res updown timer */
+#define SSB_CHIPCO_PMU_RES_TIMER                0x062C /* PMU res timer */
+#define SSB_CHIPCO_PMU_CLKSTRETCH               0x0630 /* PMU clockstretch */
+#define SSB_CHIPCO_PMU_WATCHDOG                 0x0634 /* PMU watchdog */
+#define SSB_CHIPCO_PMU_RES_REQTS                0x0640 /* PMU res req timer sel */
+#define SSB_CHIPCO_PMU_RES_REQT                 0x0644 /* PMU res req timer */
+#define SSB_CHIPCO_PMU_RES_REQM                 0x0648 /* PMU res req mask */
+#define SSB_CHIPCO_CHIPCTL_ADDR                 0x0650
+#define SSB_CHIPCO_CHIPCTL_DATA                 0x0654
+#define SSB_CHIPCO_REGCTL_ADDR                  0x0658
+#define SSB_CHIPCO_REGCTL_DATA                  0x065C
+#define SSB_CHIPCO_PLLCTL_ADDR                  0x0660
+#define SSB_CHIPCO_PLLCTL_DATA                  0x0664
+
+
+
+/** PMU PLL registers */
+
+/* PMU rev 0 PLL registers */
+#define SSB_PMU0_PLLCTL0                        0
+#define  SSB_PMU0_PLLCTL0_PDIV_MSK              0x00000001
+#define  SSB_PMU0_PLLCTL0_PDIV_FREQ             25000 /* kHz */
+#define SSB_PMU0_PLLCTL1                        1
+#define  SSB_PMU0_PLLCTL1_WILD_IMSK             0xF0000000 /* Wild int mask (low nibble) */
+#define  SSB_PMU0_PLLCTL1_WILD_IMSK_SHIFT       28
+#define  SSB_PMU0_PLLCTL1_WILD_FMSK             0x0FFFFF00 /* Wild frac mask */
+#define  SSB_PMU0_PLLCTL1_WILD_FMSK_SHIFT       8
+#define  SSB_PMU0_PLLCTL1_STOPMOD               0x00000040 /* Stop mod */
+#define SSB_PMU0_PLLCTL2                        2
+#define  SSB_PMU0_PLLCTL2_WILD_IMSKHI           0x0000000F /* Wild int mask (high nibble) */
+#define  SSB_PMU0_PLLCTL2_WILD_IMSKHI_SHIFT     0
+
+/* PMU rev 1 PLL registers */
+#define SSB_PMU1_PLLCTL0                        0
+#define  SSB_PMU1_PLLCTL0_P1DIV                 0x00F00000 /* P1 div */
+#define  SSB_PMU1_PLLCTL0_P1DIV_SHIFT           20
+#define  SSB_PMU1_PLLCTL0_P2DIV                 0x0F000000 /* P2 div */
+#define  SSB_PMU1_PLLCTL0_P2DIV_SHIFT           24
+#define SSB_PMU1_PLLCTL1                        1
+#define  SSB_PMU1_PLLCTL1_M1DIV                 0x000000FF /* M1 div */
+#define  SSB_PMU1_PLLCTL1_M1DIV_SHIFT           0
+#define  SSB_PMU1_PLLCTL1_M2DIV                 0x0000FF00 /* M2 div */
+#define  SSB_PMU1_PLLCTL1_M2DIV_SHIFT           8
+#define  SSB_PMU1_PLLCTL1_M3DIV                 0x00FF0000 /* M3 div */
+#define  SSB_PMU1_PLLCTL1_M3DIV_SHIFT           16
+#define  SSB_PMU1_PLLCTL1_M4DIV                 0xFF000000 /* M4 div */
+#define  SSB_PMU1_PLLCTL1_M4DIV_SHIFT           24
+#define SSB_PMU1_PLLCTL2                        2
+#define  SSB_PMU1_PLLCTL2_M5DIV                 0x000000FF /* M5 div */
+#define  SSB_PMU1_PLLCTL2_M5DIV_SHIFT           0
+#define  SSB_PMU1_PLLCTL2_M6DIV                 0x0000FF00 /* M6 div */
+#define  SSB_PMU1_PLLCTL2_M6DIV_SHIFT           8
+#define  SSB_PMU1_PLLCTL2_NDIVMODE              0x000E0000 /* NDIV mode */
+#define  SSB_PMU1_PLLCTL2_NDIVMODE_SHIFT        17
+#define  SSB_PMU1_PLLCTL2_NDIVINT               0x1FF00000 /* NDIV int */
+#define  SSB_PMU1_PLLCTL2_NDIVINT_SHIFT         20
+#define SSB_PMU1_PLLCTL3                        3
+#define  SSB_PMU1_PLLCTL3_NDIVFRAC              0x00FFFFFF /* NDIV frac */
+#define  SSB_PMU1_PLLCTL3_NDIVFRAC_SHIFT        0
+#define SSB_PMU1_PLLCTL4                        4
+#define SSB_PMU1_PLLCTL5                        5
+#define  SSB_PMU1_PLLCTL5_CLKDRV                0xFFFFFF00 /* clk drv */
+#define  SSB_PMU1_PLLCTL5_CLKDRV_SHIFT          8
+
+/* BCM4312 PLL resource numbers. */
+#define SSB_PMURES_4312_SWITCHER_BURST          0
+#define SSB_PMURES_4312_SWITCHER_PWM            1
+#define SSB_PMURES_4312_PA_REF_LDO              2
+#define SSB_PMURES_4312_CORE_LDO_BURST          3
+#define SSB_PMURES_4312_CORE_LDO_PWM            4
+#define SSB_PMURES_4312_RADIO_LDO               5
+#define SSB_PMURES_4312_ILP_REQUEST             6
+#define SSB_PMURES_4312_BG_FILTBYP              7
+#define SSB_PMURES_4312_TX_FILTBYP              8
+#define SSB_PMURES_4312_RX_FILTBYP              9
+#define SSB_PMURES_4312_XTAL_PU                 10
+#define SSB_PMURES_4312_ALP_AVAIL               11
+#define SSB_PMURES_4312_BB_PLL_FILTBYP          12
+#define SSB_PMURES_4312_RF_PLL_FILTBYP          13
+#define SSB_PMURES_4312_HT_AVAIL                14
+
+/* BCM4325 PLL resource numbers. */
+#define SSB_PMURES_4325_BUCK_BOOST_BURST        0
+#define SSB_PMURES_4325_CBUCK_BURST             1
+#define SSB_PMURES_4325_CBUCK_PWM               2
+#define SSB_PMURES_4325_CLDO_CBUCK_BURST        3
+#define SSB_PMURES_4325_CLDO_CBUCK_PWM          4
+#define SSB_PMURES_4325_BUCK_BOOST_PWM          5
+#define SSB_PMURES_4325_ILP_REQUEST             6
+#define SSB_PMURES_4325_ABUCK_BURST             7
+#define SSB_PMURES_4325_ABUCK_PWM               8
+#define SSB_PMURES_4325_LNLDO1_PU               9
+#define SSB_PMURES_4325_LNLDO2_PU               10
+#define SSB_PMURES_4325_LNLDO3_PU               11
+#define SSB_PMURES_4325_LNLDO4_PU               12
+#define SSB_PMURES_4325_XTAL_PU                 13
+#define SSB_PMURES_4325_ALP_AVAIL               14
+#define SSB_PMURES_4325_RX_PWRSW_PU             15
+#define SSB_PMURES_4325_TX_PWRSW_PU             16
+#define SSB_PMURES_4325_RFPLL_PWRSW_PU          17
+#define SSB_PMURES_4325_LOGEN_PWRSW_PU          18
+#define SSB_PMURES_4325_AFE_PWRSW_PU            19
+#define SSB_PMURES_4325_BBPLL_PWRSW_PU          20
+#define SSB_PMURES_4325_HT_AVAIL                21
+
+/* BCM4328 PLL resource numbers. */
+#define SSB_PMURES_4328_EXT_SWITCHER_PWM        0
+#define SSB_PMURES_4328_BB_SWITCHER_PWM         1
+#define SSB_PMURES_4328_BB_SWITCHER_BURST       2
+#define SSB_PMURES_4328_BB_EXT_SWITCHER_BURST   3
+#define SSB_PMURES_4328_ILP_REQUEST             4
+#define SSB_PMURES_4328_RADIO_SWITCHER_PWM      5
+#define SSB_PMURES_4328_RADIO_SWITCHER_BURST    6
+#define SSB_PMURES_4328_ROM_SWITCH              7
+#define SSB_PMURES_4328_PA_REF_LDO              8
+#define SSB_PMURES_4328_RADIO_LDO               9
+#define SSB_PMURES_4328_AFE_LDO                 10
+#define SSB_PMURES_4328_PLL_LDO                 11
+#define SSB_PMURES_4328_BG_FILTBYP              12
+#define SSB_PMURES_4328_TX_FILTBYP              13
+#define SSB_PMURES_4328_RX_FILTBYP              14
+#define SSB_PMURES_4328_XTAL_PU                 15
+#define SSB_PMURES_4328_XTAL_EN                 16
+#define SSB_PMURES_4328_BB_PLL_FILTBYP          17
+#define SSB_PMURES_4328_RF_PLL_FILTBYP          18
+#define SSB_PMURES_4328_BB_PLL_PU               19
+
+/* BCM5354 PLL resource numbers. */
+#define SSB_PMURES_5354_EXT_SWITCHER_PWM        0
+#define SSB_PMURES_5354_BB_SWITCHER_PWM         1
+#define SSB_PMURES_5354_BB_SWITCHER_BURST       2
+#define SSB_PMURES_5354_BB_EXT_SWITCHER_BURST   3
+#define SSB_PMURES_5354_ILP_REQUEST             4
+#define SSB_PMURES_5354_RADIO_SWITCHER_PWM      5
+#define SSB_PMURES_5354_RADIO_SWITCHER_BURST    6
+#define SSB_PMURES_5354_ROM_SWITCH              7
+#define SSB_PMURES_5354_PA_REF_LDO              8
+#define SSB_PMURES_5354_RADIO_LDO               9
+#define SSB_PMURES_5354_AFE_LDO                 10
+#define SSB_PMURES_5354_PLL_LDO                 11
+#define SSB_PMURES_5354_BG_FILTBYP              12
+#define SSB_PMURES_5354_TX_FILTBYP              13
+#define SSB_PMURES_5354_RX_FILTBYP              14
+#define SSB_PMURES_5354_XTAL_PU                 15
+#define SSB_PMURES_5354_XTAL_EN                 16
+#define SSB_PMURES_5354_BB_PLL_FILTBYP          17
+#define SSB_PMURES_5354_RF_PLL_FILTBYP          18
+#define SSB_PMURES_5354_BB_PLL_PU               19
+
+
+
+/** Chip specific Chip-Status register contents. */
+#define SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL      0x00000003
+#define SSB_CHIPCO_CHST_4325_DEFCIS_SEL         0 /* OTP is powered up, use def. CIS, no SPROM */
+#define SSB_CHIPCO_CHST_4325_SPROM_SEL          1 /* OTP is powered up, SPROM is present */
+#define SSB_CHIPCO_CHST_4325_OTP_SEL            2 /* OTP is powered up, no SPROM */
+#define SSB_CHIPCO_CHST_4325_OTP_PWRDN          3 /* OTP is powered down, SPROM is present */
+#define SSB_CHIPCO_CHST_4325_SDIO_USB_MODE      0x00000004
+#define SSB_CHIPCO_CHST_4325_SDIO_USB_MODE_SHIFT  2
+#define SSB_CHIPCO_CHST_4325_RCAL_VALID         0x00000008
+#define SSB_CHIPCO_CHST_4325_RCAL_VALID_SHIFT   3
+#define SSB_CHIPCO_CHST_4325_RCAL_VALUE         0x000001F0
+#define SSB_CHIPCO_CHST_4325_RCAL_VALUE_SHIFT   4
+#define SSB_CHIPCO_CHST_4325_PMUTOP_2B          0x00000200 /* 1 for 2b, 0 for to 2a */
 
 
 
@@ -353,11 +553,20 @@
 struct ssb_device;
 struct ssb_serial_port;
 
+/* Data for the PMU, if available.
+ * Check availability with ((struct ssb_chipcommon)->capabilities & SSB_CHIPCO_CAP_PMU)
+ */
+struct ssb_chipcommon_pmu {
+        u8 rev;                 /* PMU revision */
+        u32 crystalfreq;        /* The active crystal frequency (in kHz) */
+};
+
 struct ssb_chipcommon {
         struct ssb_device *dev;
         u32 capabilities;
         /* Fast Powerup Delay constant */
         u16 fast_pwrup_delay;
+        struct ssb_chipcommon_pmu pmu;
 };
 
 static inline bool ssb_chipco_available(struct ssb_chipcommon *cc)
@@ -365,6 +574,17 @@ static inline bool ssb_chipco_available(struct ssb_chipcommon *cc)
         return (cc->dev != NULL);
 }
 
+/* Register access */
+#define chipco_read32(cc, offset)       ssb_read32((cc)->dev, offset)
+#define chipco_write32(cc, offset, val) ssb_write32((cc)->dev, offset, val)
+
+#define chipco_mask32(cc, offset, mask) \
+                chipco_write32(cc, offset, chipco_read32(cc, offset) & (mask))
+#define chipco_set32(cc, offset, set) \
+                chipco_write32(cc, offset, chipco_read32(cc, offset) | (set))
+#define chipco_maskset32(cc, offset, mask, set) \
+                chipco_write32(cc, offset, (chipco_read32(cc, offset) & (mask)) | (set))
+
 extern void ssb_chipcommon_init(struct ssb_chipcommon *cc);
 
 extern void ssb_chipco_suspend(struct ssb_chipcommon *cc);
@@ -406,4 +626,8 @@ extern int ssb_chipco_serial_init(struct ssb_chipcommon *cc,
                                   struct ssb_serial_port *ports);
 #endif /* CONFIG_SSB_SERIAL */
 
+/* PMU support */
+extern void ssb_pmu_init(struct ssb_chipcommon *cc);
+
+
 #endif /* LINUX_SSB_CHIPCO_H_ */
diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h
index 99a0f991e850..a01b982b5783 100644
--- a/include/linux/ssb/ssb_regs.h
+++ b/include/linux/ssb/ssb_regs.h
@@ -326,6 +326,42 @@
 #define  SSB_SPROM5_GPIOB_P3            0xFF00  /* Pin 3 */
 #define  SSB_SPROM5_GPIOB_P3_SHIFT      8
 
+/* SPROM Revision 8 */
+#define SSB_SPROM8_BFLLO                0x1084  /* Boardflags (low 16 bits) */
+#define SSB_SPROM8_BFLHI                0x1086  /* Boardflags Hi */
+#define SSB_SPROM8_IL0MAC               0x108C  /* 6 byte MAC address */
+#define SSB_SPROM8_CCODE                0x1092  /* 2 byte country code */
+#define SSB_SPROM8_ANTAVAIL             0x109C  /* Antenna available bitfields*/
+#define SSB_SPROM8_ANTAVAIL_A           0xFF00  /* A-PHY bitfield */
+#define SSB_SPROM8_ANTAVAIL_A_SHIFT     8
+#define SSB_SPROM8_ANTAVAIL_BG          0x00FF  /* B-PHY and G-PHY bitfield */
+#define SSB_SPROM8_ANTAVAIL_BG_SHIFT    0
+#define SSB_SPROM8_AGAIN01              0x109E  /* Antenna Gain (in dBm Q5.2) */
+#define  SSB_SPROM8_AGAIN0              0x00FF  /* Antenna 0 */
+#define  SSB_SPROM8_AGAIN0_SHIFT        0
+#define  SSB_SPROM8_AGAIN1              0xFF00  /* Antenna 1 */
+#define  SSB_SPROM8_AGAIN1_SHIFT        8
+#define SSB_SPROM8_AGAIN23              0x10A0
+#define  SSB_SPROM8_AGAIN2              0x00FF  /* Antenna 2 */
+#define  SSB_SPROM8_AGAIN2_SHIFT        0
+#define  SSB_SPROM8_AGAIN3              0xFF00  /* Antenna 3 */
+#define  SSB_SPROM8_AGAIN3_SHIFT        8
+#define SSB_SPROM8_GPIOA                0x1096  /*Gen. Purpose IO # 0 and 1 */
+#define  SSB_SPROM8_GPIOA_P0            0x00FF  /* Pin 0 */
+#define  SSB_SPROM8_GPIOA_P1            0xFF00  /* Pin 1 */
+#define  SSB_SPROM8_GPIOA_P1_SHIFT      8
+#define SSB_SPROM8_GPIOB                0x1098  /* Gen. Purpose IO # 2 and 3 */
+#define  SSB_SPROM8_GPIOB_P2            0x00FF  /* Pin 2 */
+#define  SSB_SPROM8_GPIOB_P3            0xFF00  /* Pin 3 */
+#define  SSB_SPROM8_GPIOB_P3_SHIFT      8
+#define SSB_SPROM8_MAXP_BG              0x10C0  /* Max Power BG in path 1 */
+#define  SSB_SPROM8_MAXP_BG_MASK        0x00FF  /* Mask for Max Power BG */
+#define  SSB_SPROM8_ITSSI_BG            0xFF00  /* Mask for path 1 itssi_bg */
+#define  SSB_SPROM8_ITSSI_BG_SHIFT      8
+#define SSB_SPROM8_MAXP_A               0x10C8  /* Max Power A in path 1 */
+#define  SSB_SPROM8_MAXP_A_MASK         0x00FF  /* Mask for Max Power A */
+#define  SSB_SPROM8_ITSSI_A             0xFF00  /* Mask for path 1 itssi_a */
+#define  SSB_SPROM8_ITSSI_A_SHIFT       8
 
 /* Values for SSB_SPROM1_BINF_CCODE */
 enum {
diff --git a/include/linux/string.h b/include/linux/string.h
index d18fc198aa2f..489019ef1694 100644
--- a/include/linux/string.h
+++ b/include/linux/string.h
@@ -10,8 +10,10 @@
 #include <linux/compiler.h>     /* for inline */
 #include <linux/types.h>        /* for size_t */
 #include <linux/stddef.h>       /* for NULL */
+#include <stdarg.h>
 
 extern char *strndup_user(const char __user *, long);
+extern void *memdup_user(const void __user *, size_t);
 
 /*
  * Include machine specific inline routines
@@ -111,8 +113,23 @@ extern void argv_free(char **argv);
 
 extern bool sysfs_streq(const char *s1, const char *s2);
 
+#ifdef CONFIG_BINARY_PRINTF
+int vbin_printf(u32 *bin_buf, size_t size, const char *fmt, va_list args);
+int bstr_printf(char *buf, size_t size, const char *fmt, const u32 *bin_buf);
+int bprintf(u32 *bin_buf, size_t size, const char *fmt, ...) __printf(3, 4);
+#endif
+
 extern ssize_t memory_read_from_buffer(void *to, size_t count, loff_t *ppos,
                         const void *from, size_t available);
 
+/**
+ * strstarts - does @str start with @prefix?
+ * @str: string to examine
+ * @prefix: prefix to look for.
+ */
+static inline bool strstarts(const char *str, const char *prefix)
+{
+        return strncmp(str, prefix, strlen(prefix)) == 0;
+}
 #endif
 #endif /* _LINUX_STRING_H_ */
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 3435d24bfe55..d3a4c0231933 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -69,7 +69,6 @@ struct svc_serv {
         struct list_head        sv_tempsocks;   /* all temporary sockets */
         int                     sv_tmpcnt;      /* count of temporary sockets */
         struct timer_list       sv_temptimer;   /* timer for aging temporary sockets */
-        sa_family_t             sv_family;      /* listener's address family */
 
         char *                  sv_name;        /* service name */
 
@@ -385,19 +384,19 @@ struct svc_procedure {
 /*
  * Function prototypes.
  */
-struct svc_serv *svc_create(struct svc_program *, unsigned int, sa_family_t,
+struct svc_serv *svc_create(struct svc_program *, unsigned int,
                             void (*shutdown)(struct svc_serv *));
 struct svc_rqst *svc_prepare_thread(struct svc_serv *serv,
                                         struct svc_pool *pool);
 void               svc_exit_thread(struct svc_rqst *);
 struct svc_serv *  svc_create_pooled(struct svc_program *, unsigned int,
-                        sa_family_t, void (*shutdown)(struct svc_serv *),
+                        void (*shutdown)(struct svc_serv *),
                         svc_thread_fn, struct module *);
 int                svc_set_num_threads(struct svc_serv *, struct svc_pool *, int);
 void               svc_destroy(struct svc_serv *);
 int                svc_process(struct svc_rqst *);
-int                svc_register(const struct svc_serv *, const unsigned short,
-                                const unsigned short);
+int                svc_register(const struct svc_serv *, const int,
+                                const unsigned short, const unsigned short);
 
 void               svc_wake_up(struct svc_serv *);
 void               svc_reserve(struct svc_rqst *rqstp, int space);
diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h
index 0127daca4354..0d9cb6ef28b0 100644
--- a/include/linux/sunrpc/svc_xprt.h
+++ b/include/linux/sunrpc/svc_xprt.h
@@ -71,7 +71,8 @@ int	svc_reg_xprt_class(struct svc_xprt_class *);
 void    svc_unreg_xprt_class(struct svc_xprt_class *);
 void    svc_xprt_init(struct svc_xprt_class *, struct svc_xprt *,
                       struct svc_serv *);
-int     svc_create_xprt(struct svc_serv *, char *, unsigned short, int);
+int     svc_create_xprt(struct svc_serv *, const char *, const int,
+                        const unsigned short, int);
 void    svc_xprt_enqueue(struct svc_xprt *xprt);
 void    svc_xprt_received(struct svc_xprt *);
 void    svc_xprt_put(struct svc_xprt *xprt);
@@ -80,7 +81,8 @@ void	svc_close_xprt(struct svc_xprt *xprt);
 void    svc_delete_xprt(struct svc_xprt *xprt);
 int     svc_port_is_privileged(struct sockaddr *sin);
 int     svc_print_xprts(char *buf, int maxlen);
-struct  svc_xprt *svc_find_xprt(struct svc_serv *, char *, int, int);
+struct  svc_xprt *svc_find_xprt(struct svc_serv *serv, const char *xcl_name,
+                        const sa_family_t af, const unsigned short port);
 int     svc_xprt_names(struct svc_serv *serv, char *buf, int buflen);
 
 static inline void svc_xprt_get(struct svc_xprt *xprt)
@@ -88,29 +90,32 @@ static inline void svc_xprt_get(struct svc_xprt *xprt)
         kref_get(&xprt->xpt_ref);
 }
 static inline void svc_xprt_set_local(struct svc_xprt *xprt,
-                                      struct sockaddr *sa, int salen)
+                                      const struct sockaddr *sa,
+                                      const size_t salen)
 {
         memcpy(&xprt->xpt_local, sa, salen);
         xprt->xpt_locallen = salen;
 }
 static inline void svc_xprt_set_remote(struct svc_xprt *xprt,
-                                       struct sockaddr *sa, int salen)
+                                       const struct sockaddr *sa,
+                                       const size_t salen)
 {
         memcpy(&xprt->xpt_remote, sa, salen);
         xprt->xpt_remotelen = salen;
 }
-static inline unsigned short svc_addr_port(struct sockaddr *sa)
+static inline unsigned short svc_addr_port(const struct sockaddr *sa)
 {
-        unsigned short ret = 0;
+        const struct sockaddr_in *sin = (const struct sockaddr_in *)sa;
+        const struct sockaddr_in6 *sin6 = (const struct sockaddr_in6 *)sa;
+
         switch (sa->sa_family) {
         case AF_INET:
-                ret = ntohs(((struct sockaddr_in *)sa)->sin_port);
-                break;
+                return ntohs(sin->sin_port);
         case AF_INET6:
-                ret = ntohs(((struct sockaddr_in6 *)sa)->sin6_port);
-                break;
+                return ntohs(sin6->sin6_port);
         }
-        return ret;
+
+        return 0;
 }
 
 static inline size_t svc_addr_len(struct sockaddr *sa)
@@ -124,36 +129,39 @@ static inline size_t svc_addr_len(struct sockaddr *sa)
         return -EAFNOSUPPORT;
 }
 
-static inline unsigned short svc_xprt_local_port(struct svc_xprt *xprt)
+static inline unsigned short svc_xprt_local_port(const struct svc_xprt *xprt)
 {
-        return svc_addr_port((struct sockaddr *)&xprt->xpt_local);
+        return svc_addr_port((const struct sockaddr *)&xprt->xpt_local);
 }
 
-static inline unsigned short svc_xprt_remote_port(struct svc_xprt *xprt)
+static inline unsigned short svc_xprt_remote_port(const struct svc_xprt *xprt)
 {
-        return svc_addr_port((struct sockaddr *)&xprt->xpt_remote);
+        return svc_addr_port((const struct sockaddr *)&xprt->xpt_remote);
 }
 
-static inline char *__svc_print_addr(struct sockaddr *addr,
-                                     char *buf, size_t len)
+static inline char *__svc_print_addr(const struct sockaddr *addr,
+                                     char *buf, const size_t len)
 {
+        const struct sockaddr_in *sin = (const struct sockaddr_in *)addr;
+        const struct sockaddr_in6 *sin6 = (const struct sockaddr_in6 *)addr;
+
         switch (addr->sa_family) {
         case AF_INET:
-                snprintf(buf, len, "%pI4, port=%u",
-                        &((struct sockaddr_in *)addr)->sin_addr,
-                        ntohs(((struct sockaddr_in *) addr)->sin_port));
+                snprintf(buf, len, "%pI4, port=%u", &sin->sin_addr,
+                        ntohs(sin->sin_port));
                 break;
 
         case AF_INET6:
                 snprintf(buf, len, "%pI6, port=%u",
-                         &((struct sockaddr_in6 *)addr)->sin6_addr,
-                        ntohs(((struct sockaddr_in6 *) addr)->sin6_port));
+                         &sin6->sin6_addr,
+                        ntohs(sin6->sin6_port));
                 break;
 
         default:
                 snprintf(buf, len, "unknown address type: %d", addr->sa_family);
                 break;
         }
+
         return buf;
 }
 #endif /* SUNRPC_SVC_XPRT_H */
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index 11fc71d50c1e..1758d9f5b5c3 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -235,6 +235,7 @@ static inline __be32 *xprt_skip_transport_header(struct rpc_xprt *xprt, __be32 *
  */
 int                     xprt_register_transport(struct xprt_class *type);
 int                     xprt_unregister_transport(struct xprt_class *type);
+int                     xprt_load_transport(const char *);
 void                    xprt_set_retrans_timeout_def(struct rpc_task *task);
 void                    xprt_set_retrans_timeout_rtt(struct rpc_task *task);
 void                    xprt_wake_pending_tasks(struct rpc_xprt *xprt, int status);
@@ -259,6 +260,7 @@ void			xprt_conditional_disconnect(struct rpc_xprt *xprt, unsigned int cookie);
 #define XPRT_BOUND              (4)
 #define XPRT_BINDING            (5)
 #define XPRT_CLOSING            (6)
+#define XPRT_CONNECTION_ABORT   (7)
 
 static inline void xprt_set_connected(struct rpc_xprt *xprt)
 {
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index c7d9bb1832ba..3e3a4364cbff 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -1,9 +1,6 @@
 #ifndef _LINUX_SUSPEND_H
 #define _LINUX_SUSPEND_H
 
-#if defined(CONFIG_X86) || defined(CONFIG_FRV) || defined(CONFIG_PPC32) || defined(CONFIG_PPC64)
-#include <asm/suspend.h>
-#endif
 #include <linux/swap.h>
 #include <linux/notifier.h>
 #include <linux/init.h>
diff --git a/include/linux/suspend_ioctls.h b/include/linux/suspend_ioctls.h
index 2c6faec96bde..0b30382984fe 100644
--- a/include/linux/suspend_ioctls.h
+++ b/include/linux/suspend_ioctls.h
@@ -1,14 +1,15 @@
 #ifndef _LINUX_SUSPEND_IOCTLS_H
 #define _LINUX_SUSPEND_IOCTLS_H
 
+#include <linux/types.h>
 /*
  * This structure is used to pass the values needed for the identification
  * of the resume swap area from a user space to the kernel via the
  * SNAPSHOT_SET_SWAP_AREA ioctl
  */
 struct resume_swap_area {
-        loff_t offset;
-        u_int32_t dev;
+        __kernel_loff_t offset;
+        __u32 dev;
 } __attribute__((packed));
 
 #define SNAPSHOT_IOC_MAGIC      '3'
@@ -20,13 +21,13 @@ struct resume_swap_area {
 #define SNAPSHOT_S2RAM                  _IO(SNAPSHOT_IOC_MAGIC, 11)
 #define SNAPSHOT_SET_SWAP_AREA          _IOW(SNAPSHOT_IOC_MAGIC, 13, \
                                                         struct resume_swap_area)
-#define SNAPSHOT_GET_IMAGE_SIZE         _IOR(SNAPSHOT_IOC_MAGIC, 14, loff_t)
+#define SNAPSHOT_GET_IMAGE_SIZE         _IOR(SNAPSHOT_IOC_MAGIC, 14, __kernel_loff_t)
 #define SNAPSHOT_PLATFORM_SUPPORT       _IO(SNAPSHOT_IOC_MAGIC, 15)
 #define SNAPSHOT_POWER_OFF              _IO(SNAPSHOT_IOC_MAGIC, 16)
 #define SNAPSHOT_CREATE_IMAGE           _IOW(SNAPSHOT_IOC_MAGIC, 17, int)
 #define SNAPSHOT_PREF_IMAGE_SIZE        _IO(SNAPSHOT_IOC_MAGIC, 18)
-#define SNAPSHOT_AVAIL_SWAP_SIZE        _IOR(SNAPSHOT_IOC_MAGIC, 19, loff_t)
-#define SNAPSHOT_ALLOC_SWAP_PAGE        _IOR(SNAPSHOT_IOC_MAGIC, 20, loff_t)
+#define SNAPSHOT_AVAIL_SWAP_SIZE        _IOR(SNAPSHOT_IOC_MAGIC, 19, __kernel_loff_t)
+#define SNAPSHOT_ALLOC_SWAP_PAGE        _IOR(SNAPSHOT_IOC_MAGIC, 20, __kernel_loff_t)
 #define SNAPSHOT_IOC_MAXNR      20
 
 #endif /* _LINUX_SUSPEND_IOCTLS_H */
diff --git a/include/linux/swap.h b/include/linux/swap.h
index d30215578877..62d81435347a 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -212,7 +212,7 @@ static inline void lru_cache_add_active_file(struct page *page)
 
 /* linux/mm/vmscan.c */
 extern unsigned long try_to_free_pages(struct zonelist *zonelist, int order,
-                                        gfp_t gfp_mask);
+                                        gfp_t gfp_mask, nodemask_t *mask);
 extern unsigned long try_to_free_mem_cgroup_pages(struct mem_cgroup *mem,
                                                   gfp_t gfp_mask, bool noswap,
                                                   unsigned int swappiness);
@@ -382,6 +382,11 @@ static inline struct page *swapin_readahead(swp_entry_t swp, gfp_t gfp_mask,
         return NULL;
 }
 
+static inline int swap_writepage(struct page *p, struct writeback_control *wbc)
+{
+        return 0;
+}
+
 static inline struct page *lookup_swap_cache(swp_entry_t swp)
 {
         return NULL;
diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h
index dedd3c0cfe30..ac9ff54f7cb3 100644
--- a/include/linux/swiotlb.h
+++ b/include/linux/swiotlb.h
@@ -31,7 +31,7 @@ extern dma_addr_t swiotlb_phys_to_bus(struct device *hwdev,
                                       phys_addr_t address);
 extern phys_addr_t swiotlb_bus_to_phys(dma_addr_t address);
 
-extern int swiotlb_arch_range_needs_mapping(void *ptr, size_t size);
+extern int swiotlb_arch_range_needs_mapping(phys_addr_t paddr, size_t size);
 
 extern void
 *swiotlb_alloc_coherent(struct device *hwdev, size_t size,
@@ -41,20 +41,13 @@ extern void
 swiotlb_free_coherent(struct device *hwdev, size_t size,
                       void *vaddr, dma_addr_t dma_handle);
 
-extern dma_addr_t
-swiotlb_map_single(struct device *hwdev, void *ptr, size_t size, int dir);
-
-extern void
-swiotlb_unmap_single(struct device *hwdev, dma_addr_t dev_addr,
-                     size_t size, int dir);
-
-extern dma_addr_t
-swiotlb_map_single_attrs(struct device *hwdev, void *ptr, size_t size,
-                         int dir, struct dma_attrs *attrs);
-
-extern void
-swiotlb_unmap_single_attrs(struct device *hwdev, dma_addr_t dev_addr,
-                           size_t size, int dir, struct dma_attrs *attrs);
+extern dma_addr_t swiotlb_map_page(struct device *dev, struct page *page,
+                                   unsigned long offset, size_t size,
+                                   enum dma_data_direction dir,
+                                   struct dma_attrs *attrs);
+extern void swiotlb_unmap_page(struct device *hwdev, dma_addr_t dev_addr,
+                               size_t size, enum dma_data_direction dir,
+                               struct dma_attrs *attrs);
 
 extern int
 swiotlb_map_sg(struct device *hwdev, struct scatterlist *sg, int nents,
@@ -66,36 +59,38 @@ swiotlb_unmap_sg(struct device *hwdev, struct scatterlist *sg, int nents,
 
 extern int
 swiotlb_map_sg_attrs(struct device *hwdev, struct scatterlist *sgl, int nelems,
-                     int dir, struct dma_attrs *attrs);
+                     enum dma_data_direction dir, struct dma_attrs *attrs);
 
 extern void
 swiotlb_unmap_sg_attrs(struct device *hwdev, struct scatterlist *sgl,
-                       int nelems, int dir, struct dma_attrs *attrs);
+                       int nelems, enum dma_data_direction dir,
+                       struct dma_attrs *attrs);
 
 extern void
 swiotlb_sync_single_for_cpu(struct device *hwdev, dma_addr_t dev_addr,
-                            size_t size, int dir);
+                            size_t size, enum dma_data_direction dir);
 
 extern void
 swiotlb_sync_sg_for_cpu(struct device *hwdev, struct scatterlist *sg,
-                        int nelems, int dir);
+                        int nelems, enum dma_data_direction dir);
 
 extern void
 swiotlb_sync_single_for_device(struct device *hwdev, dma_addr_t dev_addr,
-                               size_t size, int dir);
+                               size_t size, enum dma_data_direction dir);
 
 extern void
 swiotlb_sync_sg_for_device(struct device *hwdev, struct scatterlist *sg,
-                           int nelems, int dir);
+                           int nelems, enum dma_data_direction dir);
 
 extern void
 swiotlb_sync_single_range_for_cpu(struct device *hwdev, dma_addr_t dev_addr,
-                                  unsigned long offset, size_t size, int dir);
+                                  unsigned long offset, size_t size,
+                                  enum dma_data_direction dir);
 
 extern void
 swiotlb_sync_single_range_for_device(struct device *hwdev, dma_addr_t dev_addr,
                                      unsigned long offset, size_t size,
-                                     int dir);
+                                     enum dma_data_direction dir);
 
 extern int
 swiotlb_dma_mapping_error(struct device *hwdev, dma_addr_t dma_addr);
diff --git a/include/linux/synclink.h b/include/linux/synclink.h
index 99b8bdb17b2b..0ff2779c44d0 100644
--- a/include/linux/synclink.h
+++ b/include/linux/synclink.h
@@ -125,6 +125,7 @@
 #define MGSL_MODE_MONOSYNC      3
 #define MGSL_MODE_BISYNC        4
 #define MGSL_MODE_RAW           6
+#define MGSL_MODE_BASE_CLOCK    7
 
 #define MGSL_BUS_TYPE_ISA       1
 #define MGSL_BUS_TYPE_EISA      2
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index f9f900cfd066..6470f74074af 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -65,6 +65,7 @@ struct old_linux_dirent;
 #include <asm/signal.h>
 #include <linux/quota.h>
 #include <linux/key.h>
+#include <linux/ftrace.h>
 
 #define __SC_DECL1(t1, a1)      t1 a1
 #define __SC_DECL2(t2, a2, ...) t2 a2, __SC_DECL1(__VA_ARGS__)
@@ -95,7 +96,46 @@ struct old_linux_dirent;
 #define __SC_TEST5(t5, a5, ...) __SC_TEST(t5); __SC_TEST4(__VA_ARGS__)
 #define __SC_TEST6(t6, a6, ...) __SC_TEST(t6); __SC_TEST5(__VA_ARGS__)
 
+#ifdef CONFIG_FTRACE_SYSCALLS
+#define __SC_STR_ADECL1(t, a)           #a
+#define __SC_STR_ADECL2(t, a, ...)      #a, __SC_STR_ADECL1(__VA_ARGS__)
+#define __SC_STR_ADECL3(t, a, ...)      #a, __SC_STR_ADECL2(__VA_ARGS__)
+#define __SC_STR_ADECL4(t, a, ...)      #a, __SC_STR_ADECL3(__VA_ARGS__)
+#define __SC_STR_ADECL5(t, a, ...)      #a, __SC_STR_ADECL4(__VA_ARGS__)
+#define __SC_STR_ADECL6(t, a, ...)      #a, __SC_STR_ADECL5(__VA_ARGS__)
+
+#define __SC_STR_TDECL1(t, a)           #t
+#define __SC_STR_TDECL2(t, a, ...)      #t, __SC_STR_TDECL1(__VA_ARGS__)
+#define __SC_STR_TDECL3(t, a, ...)      #t, __SC_STR_TDECL2(__VA_ARGS__)
+#define __SC_STR_TDECL4(t, a, ...)      #t, __SC_STR_TDECL3(__VA_ARGS__)
+#define __SC_STR_TDECL5(t, a, ...)      #t, __SC_STR_TDECL4(__VA_ARGS__)
+#define __SC_STR_TDECL6(t, a, ...)      #t, __SC_STR_TDECL5(__VA_ARGS__)
+
+#define SYSCALL_METADATA(sname, nb)                             \
+        static const struct syscall_metadata __used             \
+          __attribute__((__aligned__(4)))                       \
+          __attribute__((section("__syscalls_metadata")))       \
+          __syscall_meta_##sname = {                            \
+                .name           = "sys"#sname,                  \
+                .nb_args        = nb,                           \
+                .types          = types_##sname,                \
+                .args           = args_##sname,                 \
+        }
+
+#define SYSCALL_DEFINE0(sname)                                  \
+        static const struct syscall_metadata __used             \
+          __attribute__((__aligned__(4)))                       \
+          __attribute__((section("__syscalls_metadata")))       \
+          __syscall_meta_##sname = {                            \
+                .name           = "sys_"#sname,                 \
+                .nb_args        = 0,                            \
+        };                                                      \
+        asmlinkage long sys_##sname(void)
+
+#else
 #define SYSCALL_DEFINE0(name)      asmlinkage long sys_##name(void)
+#endif
+
 #define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__)
 #define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__)
 #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__)
@@ -117,10 +157,26 @@ struct old_linux_dirent;
 #endif
 #endif
 
+#ifdef CONFIG_FTRACE_SYSCALLS
+#define SYSCALL_DEFINEx(x, sname, ...)                          \
+        static const char *types_##sname[] = {                  \
+                __SC_STR_TDECL##x(__VA_ARGS__)                  \
+        };                                                      \
+        static const char *args_##sname[] = {                   \
+                __SC_STR_ADECL##x(__VA_ARGS__)                  \
+        };                                                      \
+        SYSCALL_METADATA(sname, x);                             \
+        __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
+#else
+#define SYSCALL_DEFINEx(x, sname, ...)                          \
+        __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
+#endif
+
 #ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
 
 #define SYSCALL_DEFINE(name) static inline long SYSC_##name
-#define SYSCALL_DEFINEx(x, name, ...)                                   \
+
+#define __SYSCALL_DEFINEx(x, name, ...)                                 \
         asmlinkage long sys##name(__SC_DECL##x(__VA_ARGS__));           \
         static inline long SYSC##name(__SC_DECL##x(__VA_ARGS__));       \
         asmlinkage long SyS##name(__SC_LONG##x(__VA_ARGS__))            \
@@ -134,7 +190,7 @@ struct old_linux_dirent;
 #else /* CONFIG_HAVE_SYSCALL_WRAPPERS */
 
 #define SYSCALL_DEFINE(name) asmlinkage long sys_##name
-#define SYSCALL_DEFINEx(x, name, ...)                                   \
+#define __SYSCALL_DEFINEx(x, name, ...)                                 \
         asmlinkage long sys##name(__SC_DECL##x(__VA_ARGS__))
 
 #endif /* CONFIG_HAVE_SYSCALL_WRAPPERS */
@@ -461,6 +517,10 @@ asmlinkage long sys_pread64(unsigned int fd, char __user *buf,
                             size_t count, loff_t pos);
 asmlinkage long sys_pwrite64(unsigned int fd, const char __user *buf,
                              size_t count, loff_t pos);
+asmlinkage long sys_preadv(unsigned long fd, const struct iovec __user *vec,
+                           unsigned long vlen, unsigned long pos_l, unsigned long pos_h);
+asmlinkage long sys_pwritev(unsigned long fd, const struct iovec __user *vec,
+                            unsigned long vlen, unsigned long pos_l, unsigned long pos_h);
 asmlinkage long sys_getcwd(char __user *buf, unsigned long size);
 asmlinkage long sys_mkdir(const char __user *pathname, int mode);
 asmlinkage long sys_chdir(const char __user *filename);
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index 39d471d1163b..e76d3b22a466 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -490,6 +490,7 @@ enum
         NET_IPV4_CONF_ARP_IGNORE=19,
         NET_IPV4_CONF_PROMOTE_SECONDARIES=20,
         NET_IPV4_CONF_ARP_ACCEPT=21,
+        NET_IPV4_CONF_ARP_NOTIFY=22,
         __NET_IPV4_CONF_MAX
 };
 
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index fe77e1499ab7..9d5078bd23a3 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -69,16 +69,16 @@ union tcp_word_hdr {
 #define tcp_flag_word(tp) ( ((union tcp_word_hdr *)(tp))->words [3]) 
 
 enum { 
-        TCP_FLAG_CWR = __constant_htonl(0x00800000), 
-        TCP_FLAG_ECE = __constant_htonl(0x00400000), 
-        TCP_FLAG_URG = __constant_htonl(0x00200000), 
-        TCP_FLAG_ACK = __constant_htonl(0x00100000), 
-        TCP_FLAG_PSH = __constant_htonl(0x00080000), 
-        TCP_FLAG_RST = __constant_htonl(0x00040000), 
-        TCP_FLAG_SYN = __constant_htonl(0x00020000), 
-        TCP_FLAG_FIN = __constant_htonl(0x00010000),
-        TCP_RESERVED_BITS = __constant_htonl(0x0F000000),
-        TCP_DATA_OFFSET = __constant_htonl(0xF0000000)
+        TCP_FLAG_CWR = __cpu_to_be32(0x00800000),
+        TCP_FLAG_ECE = __cpu_to_be32(0x00400000),
+        TCP_FLAG_URG = __cpu_to_be32(0x00200000),
+        TCP_FLAG_ACK = __cpu_to_be32(0x00100000),
+        TCP_FLAG_PSH = __cpu_to_be32(0x00080000),
+        TCP_FLAG_RST = __cpu_to_be32(0x00040000),
+        TCP_FLAG_SYN = __cpu_to_be32(0x00020000),
+        TCP_FLAG_FIN = __cpu_to_be32(0x00010000),
+        TCP_RESERVED_BITS = __cpu_to_be32(0x0F000000),
+        TCP_DATA_OFFSET = __cpu_to_be32(0xF0000000)
 }; 
 
 /* TCP socket options */
@@ -218,7 +218,6 @@ struct tcp_options_received {
                 snd_wscale : 4, /* Window scaling received from sender  */
                 rcv_wscale : 4; /* Window scaling to send to receiver   */
 /*      SACKs data      */
-        u8      eff_sacks;      /* Size of SACK array to send with next packet */
         u8      num_sacks;      /* Number of SACK blocks                */
         u16     user_mss;       /* mss requested by user in ioctl */
         u16     mss_clamp;      /* Maximal mss, negotiated at connection setup */
@@ -249,7 +248,7 @@ struct tcp_sock {
         /* inet_connection_sock has to be the first member of tcp_sock */
         struct inet_connection_sock     inet_conn;
         u16     tcp_header_len; /* Bytes of tcp header to send          */
-        u16     xmit_size_goal; /* Goal for segmenting output packets   */
+        u16     xmit_size_goal_segs; /* Goal for segmenting output packets */
 
 /*
  *      Header prediction flags
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index 917707e6151d..1de8b9eb841b 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -27,27 +27,46 @@
 
 #include <linux/idr.h>
 #include <linux/device.h>
+#include <linux/workqueue.h>
 
 struct thermal_zone_device;
 struct thermal_cooling_device;
 
+enum thermal_device_mode {
+        THERMAL_DEVICE_DISABLED = 0,
+        THERMAL_DEVICE_ENABLED,
+};
+
+enum thermal_trip_type {
+        THERMAL_TRIP_ACTIVE = 0,
+        THERMAL_TRIP_PASSIVE,
+        THERMAL_TRIP_HOT,
+        THERMAL_TRIP_CRITICAL,
+};
+
 struct thermal_zone_device_ops {
         int (*bind) (struct thermal_zone_device *,
                      struct thermal_cooling_device *);
         int (*unbind) (struct thermal_zone_device *,
                        struct thermal_cooling_device *);
-        int (*get_temp) (struct thermal_zone_device *, char *);
-        int (*get_mode) (struct thermal_zone_device *, char *);
-        int (*set_mode) (struct thermal_zone_device *, const char *);
-        int (*get_trip_type) (struct thermal_zone_device *, int, char *);
-        int (*get_trip_temp) (struct thermal_zone_device *, int, char *);
+        int (*get_temp) (struct thermal_zone_device *, unsigned long *);
+        int (*get_mode) (struct thermal_zone_device *,
+                         enum thermal_device_mode *);
+        int (*set_mode) (struct thermal_zone_device *,
+                enum thermal_device_mode);
+        int (*get_trip_type) (struct thermal_zone_device *, int,
+                enum thermal_trip_type *);
+        int (*get_trip_temp) (struct thermal_zone_device *, int,
+                              unsigned long *);
         int (*get_crit_temp) (struct thermal_zone_device *, unsigned long *);
+        int (*notify) (struct thermal_zone_device *, int,
+                       enum thermal_trip_type);
 };
 
 struct thermal_cooling_device_ops {
-        int (*get_max_state) (struct thermal_cooling_device *, char *);
-        int (*get_cur_state) (struct thermal_cooling_device *, char *);
-        int (*set_cur_state) (struct thermal_cooling_device *, unsigned int);
+        int (*get_max_state) (struct thermal_cooling_device *, unsigned long *);
+        int (*get_cur_state) (struct thermal_cooling_device *, unsigned long *);
+        int (*set_cur_state) (struct thermal_cooling_device *, unsigned long);
 };
 
 #define THERMAL_TRIPS_NONE -1
@@ -88,11 +107,19 @@ struct thermal_zone_device {
         struct device device;
         void *devdata;
         int trips;
+        int tc1;
+        int tc2;
+        int passive_delay;
+        int polling_delay;
+        int last_temperature;
+        bool passive;
+        unsigned int forced_passive;
         struct thermal_zone_device_ops *ops;
         struct list_head cooling_devices;
         struct idr idr;
         struct mutex lock;      /* protect cooling devices list */
         struct list_head node;
+        struct delayed_work poll_queue;
 #if defined(CONFIG_THERMAL_HWMON)
         struct list_head hwmon_node;
         struct thermal_hwmon_device *hwmon;
@@ -104,13 +131,16 @@ struct thermal_zone_device {
 struct thermal_zone_device *thermal_zone_device_register(char *, int, void *,
                                                          struct
                                                          thermal_zone_device_ops
-                                                         *);
+                                                         *, int tc1, int tc2,
+                                                         int passive_freq,
+                                                         int polling_freq);
 void thermal_zone_device_unregister(struct thermal_zone_device *);
 
 int thermal_zone_bind_cooling_device(struct thermal_zone_device *, int,
                                      struct thermal_cooling_device *);
 int thermal_zone_unbind_cooling_device(struct thermal_zone_device *, int,
                                        struct thermal_cooling_device *);
+void thermal_zone_device_update(struct thermal_zone_device *);
 struct thermal_cooling_device *thermal_cooling_device_register(char *, void *,
                                                                struct
                                                                thermal_cooling_device_ops
diff --git a/include/linux/time.h b/include/linux/time.h
index fbbd2a1c92ba..242f62499bb7 100644
--- a/include/linux/time.h
+++ b/include/linux/time.h
@@ -12,14 +12,14 @@
 #ifndef _STRUCT_TIMESPEC
 #define _STRUCT_TIMESPEC
 struct timespec {
-        time_t  tv_sec;         /* seconds */
-        long    tv_nsec;        /* nanoseconds */
+        __kernel_time_t tv_sec;                 /* seconds */
+        long            tv_nsec;                /* nanoseconds */
 };
 #endif
 
 struct timeval {
-        time_t          tv_sec;         /* seconds */
-        suseconds_t     tv_usec;        /* microseconds */
+        __kernel_time_t         tv_sec;         /* seconds */
+        __kernel_suseconds_t    tv_usec;        /* microseconds */
 };
 
 struct timezone {
diff --git a/include/linux/timecompare.h b/include/linux/timecompare.h
new file mode 100644
index 000000000000..546e2234e4b3
--- /dev/null
+++ b/include/linux/timecompare.h
@@ -0,0 +1,125 @@
+/*
+ * Utility code which helps transforming between two different time
+ * bases, called "source" and "target" time in this code.
+ *
+ * Source time has to be provided via the timecounter API while target
+ * time is accessed via a function callback whose prototype
+ * intentionally matches ktime_get() and ktime_get_real(). These
+ * interfaces where chosen like this so that the code serves its
+ * initial purpose without additional glue code.
+ *
+ * This purpose is synchronizing a hardware clock in a NIC with system
+ * time, in order to implement the Precision Time Protocol (PTP,
+ * IEEE1588) with more accurate hardware assisted time stamping.  In
+ * that context only synchronization against system time (=
+ * ktime_get_real()) is currently needed. But this utility code might
+ * become useful in other situations, which is why it was written as
+ * general purpose utility code.
+ *
+ * The source timecounter is assumed to return monotonically
+ * increasing time (but this code does its best to compensate if that
+ * is not the case) whereas target time may jump.
+ *
+ * The target time corresponding to a source time is determined by
+ * reading target time, reading source time, reading target time
+ * again, then assuming that average target time corresponds to source
+ * time. In other words, the assumption is that reading the source
+ * time is slow and involves equal time for sending the request and
+ * receiving the reply, whereas reading target time is assumed to be
+ * fast.
+ *
+ * Copyright (C) 2009 Intel Corporation.
+ * Author: Patrick Ohly <patrick.ohly@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. * See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+#ifndef _LINUX_TIMECOMPARE_H
+#define _LINUX_TIMECOMPARE_H
+
+#include <linux/clocksource.h>
+#include <linux/ktime.h>
+
+/**
+ * struct timecompare - stores state and configuration for the two clocks
+ *
+ * Initialize to zero, then set source/target/num_samples.
+ *
+ * Transformation between source time and target time is done with:
+ * target_time = source_time + offset +
+ *               (source_time - last_update) * skew /
+ *               TIMECOMPARE_SKEW_RESOLUTION
+ *
+ * @source:          used to get source time stamps via timecounter_read()
+ * @target:          function returning target time (for example, ktime_get
+ *                   for monotonic time, or ktime_get_real for wall clock)
+ * @num_samples:     number of times that source time and target time are to
+ *                   be compared when determining their offset
+ * @offset:          (target time - source time) at the time of the last update
+ * @skew:            average (target time - source time) / delta source time *
+ *                   TIMECOMPARE_SKEW_RESOLUTION
+ * @last_update:     last source time stamp when time offset was measured
+ */
+struct timecompare {
+        struct timecounter *source;
+        ktime_t (*target)(void);
+        int num_samples;
+
+        s64 offset;
+        s64 skew;
+        u64 last_update;
+};
+
+/**
+ * timecompare_transform - transform source time stamp into target time base
+ * @sync:            context for time sync
+ * @source_tstamp:   the result of timecounter_read() or
+ *                   timecounter_cyc2time()
+ */
+extern ktime_t timecompare_transform(struct timecompare *sync,
+                                     u64 source_tstamp);
+
+/**
+ * timecompare_offset - measure current (target time - source time) offset
+ * @sync:            context for time sync
+ * @offset:          average offset during sample period returned here
+ * @source_tstamp:   average source time during sample period returned here
+ *
+ * Returns number of samples used. Might be zero (= no result) in the
+ * unlikely case that target time was monotonically decreasing for all
+ * samples (= broken).
+ */
+extern int timecompare_offset(struct timecompare *sync,
+                              s64 *offset,
+                              u64 *source_tstamp);
+
+extern void __timecompare_update(struct timecompare *sync,
+                                 u64 source_tstamp);
+
+/**
+ * timecompare_update - update offset and skew by measuring current offset
+ * @sync:            context for time sync
+ * @source_tstamp:   the result of timecounter_read() or
+ *                   timecounter_cyc2time(), pass zero to force update
+ *
+ * Updates are only done at most once per second.
+ */
+static inline void timecompare_update(struct timecompare *sync,
+                                      u64 source_tstamp)
+{
+        if (!source_tstamp ||
+            (s64)(source_tstamp - sync->last_update) >= NSEC_PER_SEC)
+                __timecompare_update(sync, source_tstamp);
+}
+
+#endif /* _LINUX_TIMECOMPARE_H */
diff --git a/include/linux/timer.h b/include/linux/timer.h
index daf9685b861c..6cdb6f3331f1 100644
--- a/include/linux/timer.h
+++ b/include/linux/timer.h
@@ -5,6 +5,7 @@
 #include <linux/ktime.h>
 #include <linux/stddef.h>
 #include <linux/debugobjects.h>
+#include <linux/stringify.h>
 
 struct tvec_base;
 
@@ -21,52 +22,126 @@ struct timer_list {
         char start_comm[16];
         int start_pid;
 #endif
+#ifdef CONFIG_LOCKDEP
+        struct lockdep_map lockdep_map;
+#endif
 };
 
 extern struct tvec_base boot_tvec_bases;
 
+#ifdef CONFIG_LOCKDEP
+/*
+ * NB: because we have to copy the lockdep_map, setting the lockdep_map key
+ * (second argument) here is required, otherwise it could be initialised to
+ * the copy of the lockdep_map later! We use the pointer to and the string
+ * "<file>:<line>" as the key resp. the name of the lockdep_map.
+ */
+#define __TIMER_LOCKDEP_MAP_INITIALIZER(_kn)                            \
+        .lockdep_map = STATIC_LOCKDEP_MAP_INIT(_kn, &_kn),
+#else
+#define __TIMER_LOCKDEP_MAP_INITIALIZER(_kn)
+#endif
+
 #define TIMER_INITIALIZER(_function, _expires, _data) {         \
                 .entry = { .prev = TIMER_ENTRY_STATIC },        \
                 .function = (_function),                        \
                 .expires = (_expires),                          \
                 .data = (_data),                                \
                 .base = &boot_tvec_bases,                       \
+                __TIMER_LOCKDEP_MAP_INITIALIZER(                \
+                        __FILE__ ":" __stringify(__LINE__))     \
         }
 
 #define DEFINE_TIMER(_name, _function, _expires, _data)         \
         struct timer_list _name =                               \
                 TIMER_INITIALIZER(_function, _expires, _data)
 
-void init_timer(struct timer_list *timer);
-void init_timer_deferrable(struct timer_list *timer);
+void init_timer_key(struct timer_list *timer,
+                    const char *name,
+                    struct lock_class_key *key);
+void init_timer_deferrable_key(struct timer_list *timer,
+                               const char *name,
+                               struct lock_class_key *key);
+
+#ifdef CONFIG_LOCKDEP
+#define init_timer(timer)                                               \
+        do {                                                            \
+                static struct lock_class_key __key;                     \
+                init_timer_key((timer), #timer, &__key);                \
+        } while (0)
+
+#define init_timer_deferrable(timer)                                    \
+        do {                                                            \
+                static struct lock_class_key __key;                     \
+                init_timer_deferrable_key((timer), #timer, &__key);     \
+        } while (0)
+
+#define init_timer_on_stack(timer)                                      \
+        do {                                                            \
+                static struct lock_class_key __key;                     \
+                init_timer_on_stack_key((timer), #timer, &__key);       \
+        } while (0)
+
+#define setup_timer(timer, fn, data)                                    \
+        do {                                                            \
+                static struct lock_class_key __key;                     \
+                setup_timer_key((timer), #timer, &__key, (fn), (data));\
+        } while (0)
+
+#define setup_timer_on_stack(timer, fn, data)                           \
+        do {                                                            \
+                static struct lock_class_key __key;                     \
+                setup_timer_on_stack_key((timer), #timer, &__key,       \
+                                         (fn), (data));                 \
+        } while (0)
+#else
+#define init_timer(timer)\
+        init_timer_key((timer), NULL, NULL)
+#define init_timer_deferrable(timer)\
+        init_timer_deferrable_key((timer), NULL, NULL)
+#define init_timer_on_stack(timer)\
+        init_timer_on_stack_key((timer), NULL, NULL)
+#define setup_timer(timer, fn, data)\
+        setup_timer_key((timer), NULL, NULL, (fn), (data))
+#define setup_timer_on_stack(timer, fn, data)\
+        setup_timer_on_stack_key((timer), NULL, NULL, (fn), (data))
+#endif
 
 #ifdef CONFIG_DEBUG_OBJECTS_TIMERS
-extern void init_timer_on_stack(struct timer_list *timer);
+extern void init_timer_on_stack_key(struct timer_list *timer,
+                                    const char *name,
+                                    struct lock_class_key *key);
 extern void destroy_timer_on_stack(struct timer_list *timer);
 #else
 static inline void destroy_timer_on_stack(struct timer_list *timer) { }
-static inline void init_timer_on_stack(struct timer_list *timer)
+static inline void init_timer_on_stack_key(struct timer_list *timer,
+                                           const char *name,
+                                           struct lock_class_key *key)
 {
-        init_timer(timer);
+        init_timer_key(timer, name, key);
 }
 #endif
 
-static inline void setup_timer(struct timer_list * timer,
+static inline void setup_timer_key(struct timer_list * timer,
+                                const char *name,
+                                struct lock_class_key *key,
                                 void (*function)(unsigned long),
                                 unsigned long data)
 {
         timer->function = function;
         timer->data = data;
-        init_timer(timer);
+        init_timer_key(timer, name, key);
 }
 
-static inline void setup_timer_on_stack(struct timer_list *timer,
+static inline void setup_timer_on_stack_key(struct timer_list *timer,
+                                        const char *name,
+                                        struct lock_class_key *key,
                                         void (*function)(unsigned long),
                                         unsigned long data)
 {
         timer->function = function;
         timer->data = data;
-        init_timer_on_stack(timer);
+        init_timer_on_stack_key(timer, name, key);
 }
 
 /**
@@ -86,8 +161,8 @@ static inline int timer_pending(const struct timer_list * timer)
 
 extern void add_timer_on(struct timer_list *timer, int cpu);
 extern int del_timer(struct timer_list * timer);
-extern int __mod_timer(struct timer_list *timer, unsigned long expires);
 extern int mod_timer(struct timer_list *timer, unsigned long expires);
+extern int mod_timer_pending(struct timer_list *timer, unsigned long expires);
 
 /*
  * The jiffies value which is added to now, when there is no timer
@@ -146,25 +221,7 @@ static inline void timer_stats_timer_clear_start_info(struct timer_list *timer)
 }
 #endif
 
-/**
- * add_timer - start a timer
- * @timer: the timer to be added
- *
- * The kernel will do a ->function(->data) callback from the
- * timer interrupt at the ->expires point in the future. The
- * current time is 'jiffies'.
- *
- * The timer's ->expires, ->function (and if the handler uses it, ->data)
- * fields must be set prior calling this function.
- *
- * Timers with an ->expires field in the past will be executed in the next
- * timer tick.
- */
-static inline void add_timer(struct timer_list *timer)
-{
-        BUG_ON(timer_pending(timer));
-        __mod_timer(timer, timer->expires);
-}
+extern void add_timer(struct timer_list *timer);
 
 #ifdef CONFIG_SMP
   extern int try_to_del_timer_sync(struct timer_list *timer);
diff --git a/include/linux/timeriomem-rng.h b/include/linux/timeriomem-rng.h
new file mode 100644
index 000000000000..3e08a1c86830
--- /dev/null
+++ b/include/linux/timeriomem-rng.h
@@ -0,0 +1,21 @@
+/*
+ * linux/include/linux/timeriomem-rng.h
+ *
+ * Copyright (c) 2009 Alexander Clouter <alex@digriz.org.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/completion.h>
+
+struct timeriomem_rng_data {
+        struct completion       completion;
+        unsigned int            present:1;
+
+        void __iomem            *address;
+
+        /* measures in usecs */
+        unsigned int            period;
+};
diff --git a/include/linux/times.h b/include/linux/times.h
index e2d3020742a6..87b62615cedd 100644
--- a/include/linux/times.h
+++ b/include/linux/times.h
@@ -4,10 +4,10 @@
 #include <linux/types.h>
 
 struct tms {
-        clock_t tms_utime;
-        clock_t tms_stime;
-        clock_t tms_cutime;
-        clock_t tms_cstime;
+        __kernel_clock_t tms_utime;
+        __kernel_clock_t tms_stime;
+        __kernel_clock_t tms_cutime;
+        __kernel_clock_t tms_cstime;
 };
 
 #endif
diff --git a/include/linux/timex.h b/include/linux/timex.h
index 998a55d80acf..aa3475fcff64 100644
--- a/include/linux/timex.h
+++ b/include/linux/timex.h
@@ -190,7 +190,7 @@ struct timex {
  * offset and maximum frequency tolerance.
  */
 #define SHIFT_USEC 16           /* frequency offset scale (shift) */
-#define PPM_SCALE (NSEC_PER_USEC << (NTP_SCALE_SHIFT - SHIFT_USEC))
+#define PPM_SCALE ((s64)NSEC_PER_USEC << (NTP_SCALE_SHIFT - SHIFT_USEC))
 #define PPM_SCALE_INV_SHIFT 19
 #define PPM_SCALE_INV ((1ll << (PPM_SCALE_INV_SHIFT + NTP_SCALE_SHIFT)) / \
                        PPM_SCALE + 1)
diff --git a/include/linux/tpm.h b/include/linux/tpm.h
new file mode 100644
index 000000000000..3338b3f5c21a
--- /dev/null
+++ b/include/linux/tpm.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2004,2007,2008 IBM Corporation
+ *
+ * Authors:
+ * Leendert van Doorn <leendert@watson.ibm.com>
+ * Dave Safford <safford@watson.ibm.com>
+ * Reiner Sailer <sailer@watson.ibm.com>
+ * Kylene Hall <kjhall@us.ibm.com>
+ * Debora Velarde <dvelarde@us.ibm.com>
+ *
+ * Maintained by: <tpmdd_devel@lists.sourceforge.net>
+ *
+ * Device driver for TCG/TCPA TPM (trusted platform module).
+ * Specifications at www.trustedcomputinggroup.org
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, version 2 of the
+ * License.
+ *
+ */
+#ifndef __LINUX_TPM_H__
+#define __LINUX_TPM_H__
+
+/*
+ * Chip num is this value or a valid tpm idx
+ */
+#define TPM_ANY_NUM 0xFFFF
+
+#if defined(CONFIG_TCG_TPM)
+
+extern int tpm_pcr_read(u32 chip_num, int pcr_idx, u8 *res_buf);
+extern int tpm_pcr_extend(u32 chip_num, int pcr_idx, const u8 *hash);
+#endif
+#endif
diff --git a/include/linux/trace_clock.h b/include/linux/trace_clock.h
new file mode 100644
index 000000000000..7a8130384087
--- /dev/null
+++ b/include/linux/trace_clock.h
@@ -0,0 +1,19 @@
+#ifndef _LINUX_TRACE_CLOCK_H
+#define _LINUX_TRACE_CLOCK_H
+
+/*
+ * 3 trace clock variants, with differing scalability/precision
+ * tradeoffs:
+ *
+ *  -   local: CPU-local trace clock
+ *  -  medium: scalable global clock with some jitter
+ *  -  global: globally monotonic, serialized clock
+ */
+#include <linux/compiler.h>
+#include <linux/types.h>
+
+extern u64 notrace trace_clock_local(void);
+extern u64 notrace trace_clock(void);
+extern u64 notrace trace_clock_global(void);
+
+#endif /* _LINUX_TRACE_CLOCK_H */
diff --git a/include/linux/tracehook.h b/include/linux/tracehook.h
index 6186a789d6c7..c7aa154f4bfc 100644
--- a/include/linux/tracehook.h
+++ b/include/linux/tracehook.h
@@ -388,17 +388,14 @@ static inline void tracehook_signal_handler(int sig, siginfo_t *info,
  * tracehook_consider_ignored_signal - suppress short-circuit of ignored signal
  * @task:               task receiving the signal
  * @sig:                signal number being sent
- * @handler:            %SIG_IGN or %SIG_DFL
  *
  * Return zero iff tracing doesn't care to examine this ignored signal,
  * so it can short-circuit normal delivery and never even get queued.
- * Either @handler is %SIG_DFL and @sig's default is ignore, or it's %SIG_IGN.
  *
  * Called with @task->sighand->siglock held.
  */
 static inline int tracehook_consider_ignored_signal(struct task_struct *task,
-                                                    int sig,
-                                                    void __user *handler)
+                                                    int sig)
 {
         return (task_ptrace(task) & PT_PTRACED) != 0;
 }
@@ -407,19 +404,17 @@ static inline int tracehook_consider_ignored_signal(struct task_struct *task,
  * tracehook_consider_fatal_signal - suppress special handling of fatal signal
  * @task:               task receiving the signal
  * @sig:                signal number being sent
- * @handler:            %SIG_DFL or %SIG_IGN
  *
  * Return nonzero to prevent special handling of this termination signal.
- * Normally @handler is %SIG_DFL.  It can be %SIG_IGN if @sig is ignored,
- * in which case force_sig() is about to reset it to %SIG_DFL.
+ * Normally handler for signal is %SIG_DFL.  It can be %SIG_IGN if @sig is
+ * ignored, in which case force_sig() is about to reset it to %SIG_DFL.
  * When this returns zero, this signal might cause a quick termination
  * that does not give the debugger a chance to intercept the signal.
  *
  * Called with or without @task->sighand->siglock held.
  */
 static inline int tracehook_consider_fatal_signal(struct task_struct *task,
-                                                  int sig,
-                                                  void __user *handler)
+                                                  int sig)
 {
         return (task_ptrace(task) & PT_PTRACED) != 0;
 }
@@ -507,7 +502,7 @@ static inline int tracehook_notify_jctl(int notify, int why)
 static inline int tracehook_notify_death(struct task_struct *task,
                                          void **death_cookie, int group_dead)
 {
-        if (task->exit_signal == -1)
+        if (task_detached(task))
                 return task->ptrace ? SIGCHLD : DEATH_REAP;
 
         /*
diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h
index 757005458366..d35a7ee7611f 100644
--- a/include/linux/tracepoint.h
+++ b/include/linux/tracepoint.h
@@ -31,8 +31,8 @@ struct tracepoint {
                                          * Keep in sync with vmlinux.lds.h.
                                          */
 
-#define TPPROTO(args...)        args
-#define TPARGS(args...)         args
+#define TP_PROTO(args...)       args
+#define TP_ARGS(args...)                args
 
 #ifdef CONFIG_TRACEPOINTS
 
@@ -65,7 +65,7 @@ struct tracepoint {
         {                                                               \
                 if (unlikely(__tracepoint_##name.state))                \
                         __DO_TRACE(&__tracepoint_##name,                \
-                                TPPROTO(proto), TPARGS(args));          \
+                                TP_PROTO(proto), TP_ARGS(args));        \
         }                                                               \
         static inline int register_trace_##name(void (*probe)(proto))   \
         {                                                               \
@@ -153,4 +153,114 @@ static inline void tracepoint_synchronize_unregister(void)
         synchronize_sched();
 }
 
+#define PARAMS(args...) args
+#define TRACE_FORMAT(name, proto, args, fmt)            \
+        DECLARE_TRACE(name, PARAMS(proto), PARAMS(args))
+
+
+/*
+ * For use with the TRACE_EVENT macro:
+ *
+ * We define a tracepoint, its arguments, its printk format
+ * and its 'fast binay record' layout.
+ *
+ * Firstly, name your tracepoint via TRACE_EVENT(name : the
+ * 'subsystem_event' notation is fine.
+ *
+ * Think about this whole construct as the
+ * 'trace_sched_switch() function' from now on.
+ *
+ *
+ *  TRACE_EVENT(sched_switch,
+ *
+ *      *
+ *      * A function has a regular function arguments
+ *      * prototype, declare it via TP_PROTO():
+ *      *
+ *
+ *      TP_PROTO(struct rq *rq, struct task_struct *prev,
+ *               struct task_struct *next),
+ *
+ *      *
+ *      * Define the call signature of the 'function'.
+ *      * (Design sidenote: we use this instead of a
+ *      *  TP_PROTO1/TP_PROTO2/TP_PROTO3 ugliness.)
+ *      *
+ *
+ *      TP_ARGS(rq, prev, next),
+ *
+ *      *
+ *      * Fast binary tracing: define the trace record via
+ *      * TP_STRUCT__entry(). You can think about it like a
+ *      * regular C structure local variable definition.
+ *      *
+ *      * This is how the trace record is structured and will
+ *      * be saved into the ring buffer. These are the fields
+ *      * that will be exposed to user-space in
+ *      * /debug/tracing/events/<*>/format.
+ *      *
+ *      * The declared 'local variable' is called '__entry'
+ *      *
+ *      * __field(pid_t, prev_prid) is equivalent to a standard declariton:
+ *      *
+ *      *       pid_t   prev_pid;
+ *      *
+ *      * __array(char, prev_comm, TASK_COMM_LEN) is equivalent to:
+ *      *
+ *      *       char    prev_comm[TASK_COMM_LEN];
+ *      *
+ *
+ *      TP_STRUCT__entry(
+ *              __array(        char,   prev_comm,      TASK_COMM_LEN   )
+ *              __field(        pid_t,  prev_pid                        )
+ *              __field(        int,    prev_prio                       )
+ *              __array(        char,   next_comm,      TASK_COMM_LEN   )
+ *              __field(        pid_t,  next_pid                        )
+ *              __field(        int,    next_prio                       )
+ *      ),
+ *
+ *      *
+ *      * Assign the entry into the trace record, by embedding
+ *      * a full C statement block into TP_fast_assign(). You
+ *      * can refer to the trace record as '__entry' -
+ *      * otherwise you can put arbitrary C code in here.
+ *      *
+ *      * Note: this C code will execute every time a trace event
+ *      * happens, on an active tracepoint.
+ *      *
+ *
+ *      TP_fast_assign(
+ *              memcpy(__entry->next_comm, next->comm, TASK_COMM_LEN);
+ *              __entry->prev_pid       = prev->pid;
+ *              __entry->prev_prio      = prev->prio;
+ *              memcpy(__entry->prev_comm, prev->comm, TASK_COMM_LEN);
+ *              __entry->next_pid       = next->pid;
+ *              __entry->next_prio      = next->prio;
+ *      )
+ *
+ *      *
+ *      * Formatted output of a trace record via TP_printk().
+ *      * This is how the tracepoint will appear under ftrace
+ *      * plugins that make use of this tracepoint.
+ *      *
+ *      * (raw-binary tracing wont actually perform this step.)
+ *      *
+ *
+ *      TP_printk("task %s:%d [%d] ==> %s:%d [%d]",
+ *              __entry->prev_comm, __entry->prev_pid, __entry->prev_prio,
+ *              __entry->next_comm, __entry->next_pid, __entry->next_prio),
+ *
+ * );
+ *
+ * This macro construct is thus used for the regular printk format
+ * tracing setup, it is used to construct a function pointer based
+ * tracepoint callback (this is used by programmatic plugins and
+ * can also by used by generic instrumentation like SystemTap), and
+ * it is also used to expose a structured trace record in
+ * /debug/tracing/events/.
+ */
+
+#define TRACE_EVENT(name, proto, args, struct, assign, print)   \
+        DECLARE_TRACE(name, PARAMS(proto), PARAMS(args))
+
 #endif
diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h
index 08e088334dba..8615d661ab60 100644
--- a/include/linux/tty_driver.h
+++ b/include/linux/tty_driver.h
@@ -252,8 +252,6 @@ struct tty_operations {
         void (*set_ldisc)(struct tty_struct *tty);
         void (*wait_until_sent)(struct tty_struct *tty, int timeout);
         void (*send_xchar)(struct tty_struct *tty, char ch);
-        int (*read_proc)(char *page, char **start, off_t off,
-                          int count, int *eof, void *data);
         int (*tiocmget)(struct tty_struct *tty, struct file *file);
         int (*tiocmset)(struct tty_struct *tty, struct file *file,
                         unsigned int set, unsigned int clear);
@@ -264,6 +262,7 @@ struct tty_operations {
         int (*poll_get_char)(struct tty_driver *driver, int line);
         void (*poll_put_char)(struct tty_driver *driver, int line, char ch);
 #endif
+        const struct file_operations *proc_fops;
 };
 
 struct tty_driver {
diff --git a/include/linux/types.h b/include/linux/types.h
index fca82ed55f49..5abe354020f9 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -13,7 +13,7 @@
 
 #include <linux/posix_types.h>
 
-#ifndef __KERNEL_STRICT_NAMES
+#ifdef __KERNEL__
 
 typedef __u32 __kernel_dev_t;
 
@@ -31,7 +31,6 @@ typedef __kernel_timer_t	timer_t;
 typedef __kernel_clockid_t      clockid_t;
 typedef __kernel_mqd_t          mqd_t;
 
-#ifdef __KERNEL__
 typedef _Bool                   bool;
 
 typedef __kernel_uid32_t        uid_t;
@@ -47,14 +46,6 @@ typedef __kernel_old_uid_t	old_uid_t;
 typedef __kernel_old_gid_t      old_gid_t;
 #endif /* CONFIG_UID16 */
 
-/* libc5 includes this file to define uid_t, thus uid_t can never change
- * when it is included by non-kernel code
- */
-#else
-typedef __kernel_uid_t          uid_t;
-typedef __kernel_gid_t          gid_t;
-#endif /* __KERNEL__ */
-
 #if defined(__GNUC__)
 typedef __kernel_loff_t         loff_t;
 #endif
@@ -156,7 +147,7 @@ typedef unsigned long blkcnt_t;
 #define pgoff_t unsigned long
 #endif
 
-#endif /* __KERNEL_STRICT_NAMES */
+#endif /* __KERNEL__ */
 
 /*
  * Below are truly Linux-specific types that should never collide with
diff --git a/include/linux/uio_driver.h b/include/linux/uio_driver.h
index a0bb6bd2e5c1..5dcc9ff72f69 100644
--- a/include/linux/uio_driver.h
+++ b/include/linux/uio_driver.h
@@ -22,6 +22,7 @@ struct uio_map;
 
 /**
  * struct uio_mem - description of a UIO memory region
+ * @name:               name of the memory region for identification
  * @addr:               address of the device's memory
  * @size:               size of IO
  * @memtype:            type of memory addr points to
@@ -29,6 +30,7 @@ struct uio_map;
  * @map:                for use by the UIO core only.
  */
 struct uio_mem {
+        const char              *name;
         unsigned long           addr;
         unsigned long           size;
         int                     memtype;
@@ -42,12 +44,14 @@ struct uio_portio;
 
 /**
  * struct uio_port - description of a UIO port region
+ * @name:               name of the port region for identification
  * @start:              start of port region
  * @size:               size of port region
  * @porttype:           type of port (see UIO_PORT_* below)
  * @portio:             for use by the UIO core only.
  */
 struct uio_port {
+        const char              *name;
         unsigned long           start;
         unsigned long           size;
         int                     porttype;
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 88079fd60235..c6b2ab41b908 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -643,186 +643,6 @@ static inline int usb_make_path(struct usb_device *dev, char *buf, size_t size)
 
 /*-------------------------------------------------------------------------*/
 
-/**
- * usb_endpoint_num - get the endpoint's number
- * @epd: endpoint to be checked
- *
- * Returns @epd's number: 0 to 15.
- */
-static inline int usb_endpoint_num(const struct usb_endpoint_descriptor *epd)
-{
-        return epd->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
-}
-
-/**
- * usb_endpoint_type - get the endpoint's transfer type
- * @epd: endpoint to be checked
- *
- * Returns one of USB_ENDPOINT_XFER_{CONTROL, ISOC, BULK, INT} according
- * to @epd's transfer type.
- */
-static inline int usb_endpoint_type(const struct usb_endpoint_descriptor *epd)
-{
-        return epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK;
-}
-
-/**
- * usb_endpoint_dir_in - check if the endpoint has IN direction
- * @epd: endpoint to be checked
- *
- * Returns true if the endpoint is of type IN, otherwise it returns false.
- */
-static inline int usb_endpoint_dir_in(const struct usb_endpoint_descriptor *epd)
-{
-        return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN);
-}
-
-/**
- * usb_endpoint_dir_out - check if the endpoint has OUT direction
- * @epd: endpoint to be checked
- *
- * Returns true if the endpoint is of type OUT, otherwise it returns false.
- */
-static inline int usb_endpoint_dir_out(
-                                const struct usb_endpoint_descriptor *epd)
-{
-        return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT);
-}
-
-/**
- * usb_endpoint_xfer_bulk - check if the endpoint has bulk transfer type
- * @epd: endpoint to be checked
- *
- * Returns true if the endpoint is of type bulk, otherwise it returns false.
- */
-static inline int usb_endpoint_xfer_bulk(
-                                const struct usb_endpoint_descriptor *epd)
-{
-        return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
-                USB_ENDPOINT_XFER_BULK);
-}
-
-/**
- * usb_endpoint_xfer_control - check if the endpoint has control transfer type
- * @epd: endpoint to be checked
- *
- * Returns true if the endpoint is of type control, otherwise it returns false.
- */
-static inline int usb_endpoint_xfer_control(
-                                const struct usb_endpoint_descriptor *epd)
-{
-        return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
-                USB_ENDPOINT_XFER_CONTROL);
-}
-
-/**
- * usb_endpoint_xfer_int - check if the endpoint has interrupt transfer type
- * @epd: endpoint to be checked
- *
- * Returns true if the endpoint is of type interrupt, otherwise it returns
- * false.
- */
-static inline int usb_endpoint_xfer_int(
-                                const struct usb_endpoint_descriptor *epd)
-{
-        return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
-                USB_ENDPOINT_XFER_INT);
-}
-
-/**
- * usb_endpoint_xfer_isoc - check if the endpoint has isochronous transfer type
- * @epd: endpoint to be checked
- *
- * Returns true if the endpoint is of type isochronous, otherwise it returns
- * false.
- */
-static inline int usb_endpoint_xfer_isoc(
-                                const struct usb_endpoint_descriptor *epd)
-{
-        return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
-                USB_ENDPOINT_XFER_ISOC);
-}
-
-/**
- * usb_endpoint_is_bulk_in - check if the endpoint is bulk IN
- * @epd: endpoint to be checked
- *
- * Returns true if the endpoint has bulk transfer type and IN direction,
- * otherwise it returns false.
- */
-static inline int usb_endpoint_is_bulk_in(
-                                const struct usb_endpoint_descriptor *epd)
-{
-        return (usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_in(epd));
-}
-
-/**
- * usb_endpoint_is_bulk_out - check if the endpoint is bulk OUT
- * @epd: endpoint to be checked
- *
- * Returns true if the endpoint has bulk transfer type and OUT direction,
- * otherwise it returns false.
- */
-static inline int usb_endpoint_is_bulk_out(
-                                const struct usb_endpoint_descriptor *epd)
-{
-        return (usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_out(epd));
-}
-
-/**
- * usb_endpoint_is_int_in - check if the endpoint is interrupt IN
- * @epd: endpoint to be checked
- *
- * Returns true if the endpoint has interrupt transfer type and IN direction,
- * otherwise it returns false.
- */
-static inline int usb_endpoint_is_int_in(
-                                const struct usb_endpoint_descriptor *epd)
-{
-        return (usb_endpoint_xfer_int(epd) && usb_endpoint_dir_in(epd));
-}
-
-/**
- * usb_endpoint_is_int_out - check if the endpoint is interrupt OUT
- * @epd: endpoint to be checked
- *
- * Returns true if the endpoint has interrupt transfer type and OUT direction,
- * otherwise it returns false.
- */
-static inline int usb_endpoint_is_int_out(
-                                const struct usb_endpoint_descriptor *epd)
-{
-        return (usb_endpoint_xfer_int(epd) && usb_endpoint_dir_out(epd));
-}
-
-/**
- * usb_endpoint_is_isoc_in - check if the endpoint is isochronous IN
- * @epd: endpoint to be checked
- *
- * Returns true if the endpoint has isochronous transfer type and IN direction,
- * otherwise it returns false.
- */
-static inline int usb_endpoint_is_isoc_in(
-                                const struct usb_endpoint_descriptor *epd)
-{
-        return (usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_in(epd));
-}
-
-/**
- * usb_endpoint_is_isoc_out - check if the endpoint is isochronous OUT
- * @epd: endpoint to be checked
- *
- * Returns true if the endpoint has isochronous transfer type and OUT direction,
- * otherwise it returns false.
- */
-static inline int usb_endpoint_is_isoc_out(
-                                const struct usb_endpoint_descriptor *epd)
-{
-        return (usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_out(epd));
-}
-
-/*-------------------------------------------------------------------------*/
-
 #define USB_DEVICE_ID_MATCH_DEVICE \
                 (USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_PRODUCT)
 #define USB_DEVICE_ID_MATCH_DEV_RANGE \
@@ -1357,8 +1177,8 @@ struct urb {
         unsigned int transfer_flags;    /* (in) URB_SHORT_NOT_OK | ...*/
         void *transfer_buffer;          /* (in) associated data buffer */
         dma_addr_t transfer_dma;        /* (in) dma addr for transfer_buffer */
-        int transfer_buffer_length;     /* (in) data buffer length */
-        int actual_length;              /* (return) actual transfer length */
+        u32 transfer_buffer_length;     /* (in) data buffer length */
+        u32 actual_length;              /* (return) actual transfer length */
         unsigned char *setup_packet;    /* (in) setup packet (control only) */
         dma_addr_t setup_dma;           /* (in) dma addr for setup_packet */
         int start_frame;                /* (modify) start frame (ISO) */
diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h
index 9b42baed3900..b145119a90da 100644
--- a/include/linux/usb/ch9.h
+++ b/include/linux/usb/ch9.h
@@ -102,7 +102,7 @@
 #define USB_REQ_LOOPBACK_DATA_READ      0x16
 #define USB_REQ_SET_INTERFACE_DS        0x17
 
-/* The Link Power Mangement (LPM) ECN defines USB_REQ_TEST_AND_SET command,
+/* The Link Power Management (LPM) ECN defines USB_REQ_TEST_AND_SET command,
  * used by hubs to put ports into a new L1 suspend state, except that it
  * forgot to define its number ...
  */
@@ -353,6 +353,185 @@ struct usb_endpoint_descriptor {
 #define USB_ENDPOINT_XFER_INT           3
 #define USB_ENDPOINT_MAX_ADJUSTABLE     0x80
 
+/*-------------------------------------------------------------------------*/
+
+/**
+ * usb_endpoint_num - get the endpoint's number
+ * @epd: endpoint to be checked
+ *
+ * Returns @epd's number: 0 to 15.
+ */
+static inline int usb_endpoint_num(const struct usb_endpoint_descriptor *epd)
+{
+        return epd->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
+}
+
+/**
+ * usb_endpoint_type - get the endpoint's transfer type
+ * @epd: endpoint to be checked
+ *
+ * Returns one of USB_ENDPOINT_XFER_{CONTROL, ISOC, BULK, INT} according
+ * to @epd's transfer type.
+ */
+static inline int usb_endpoint_type(const struct usb_endpoint_descriptor *epd)
+{
+        return epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK;
+}
+
+/**
+ * usb_endpoint_dir_in - check if the endpoint has IN direction
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint is of type IN, otherwise it returns false.
+ */
+static inline int usb_endpoint_dir_in(const struct usb_endpoint_descriptor *epd)
+{
+        return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN);
+}
+
+/**
+ * usb_endpoint_dir_out - check if the endpoint has OUT direction
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint is of type OUT, otherwise it returns false.
+ */
+static inline int usb_endpoint_dir_out(
+                                const struct usb_endpoint_descriptor *epd)
+{
+        return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT);
+}
+
+/**
+ * usb_endpoint_xfer_bulk - check if the endpoint has bulk transfer type
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint is of type bulk, otherwise it returns false.
+ */
+static inline int usb_endpoint_xfer_bulk(
+                                const struct usb_endpoint_descriptor *epd)
+{
+        return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
+                USB_ENDPOINT_XFER_BULK);
+}
+
+/**
+ * usb_endpoint_xfer_control - check if the endpoint has control transfer type
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint is of type control, otherwise it returns false.
+ */
+static inline int usb_endpoint_xfer_control(
+                                const struct usb_endpoint_descriptor *epd)
+{
+        return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
+                USB_ENDPOINT_XFER_CONTROL);
+}
+
+/**
+ * usb_endpoint_xfer_int - check if the endpoint has interrupt transfer type
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint is of type interrupt, otherwise it returns
+ * false.
+ */
+static inline int usb_endpoint_xfer_int(
+                                const struct usb_endpoint_descriptor *epd)
+{
+        return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
+                USB_ENDPOINT_XFER_INT);
+}
+
+/**
+ * usb_endpoint_xfer_isoc - check if the endpoint has isochronous transfer type
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint is of type isochronous, otherwise it returns
+ * false.
+ */
+static inline int usb_endpoint_xfer_isoc(
+                                const struct usb_endpoint_descriptor *epd)
+{
+        return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
+                USB_ENDPOINT_XFER_ISOC);
+}
+
+/**
+ * usb_endpoint_is_bulk_in - check if the endpoint is bulk IN
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint has bulk transfer type and IN direction,
+ * otherwise it returns false.
+ */
+static inline int usb_endpoint_is_bulk_in(
+                                const struct usb_endpoint_descriptor *epd)
+{
+        return (usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_in(epd));
+}
+
+/**
+ * usb_endpoint_is_bulk_out - check if the endpoint is bulk OUT
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint has bulk transfer type and OUT direction,
+ * otherwise it returns false.
+ */
+static inline int usb_endpoint_is_bulk_out(
+                                const struct usb_endpoint_descriptor *epd)
+{
+        return (usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_out(epd));
+}
+
+/**
+ * usb_endpoint_is_int_in - check if the endpoint is interrupt IN
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint has interrupt transfer type and IN direction,
+ * otherwise it returns false.
+ */
+static inline int usb_endpoint_is_int_in(
+                                const struct usb_endpoint_descriptor *epd)
+{
+        return (usb_endpoint_xfer_int(epd) && usb_endpoint_dir_in(epd));
+}
+
+/**
+ * usb_endpoint_is_int_out - check if the endpoint is interrupt OUT
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint has interrupt transfer type and OUT direction,
+ * otherwise it returns false.
+ */
+static inline int usb_endpoint_is_int_out(
+                                const struct usb_endpoint_descriptor *epd)
+{
+        return (usb_endpoint_xfer_int(epd) && usb_endpoint_dir_out(epd));
+}
+
+/**
+ * usb_endpoint_is_isoc_in - check if the endpoint is isochronous IN
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint has isochronous transfer type and IN direction,
+ * otherwise it returns false.
+ */
+static inline int usb_endpoint_is_isoc_in(
+                                const struct usb_endpoint_descriptor *epd)
+{
+        return (usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_in(epd));
+}
+
+/**
+ * usb_endpoint_is_isoc_out - check if the endpoint is isochronous OUT
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint has isochronous transfer type and OUT direction,
+ * otherwise it returns false.
+ */
+static inline int usb_endpoint_is_isoc_out(
+                                const struct usb_endpoint_descriptor *epd)
+{
+        return (usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_out(epd));
+}
 
 /*-------------------------------------------------------------------------*/
 
@@ -584,8 +763,8 @@ enum usb_device_state {
         /* chapter 9 and authentication (wireless) device states */
         USB_STATE_ATTACHED,
         USB_STATE_POWERED,                      /* wired */
-        USB_STATE_UNAUTHENTICATED,              /* auth */
         USB_STATE_RECONNECTING,                 /* auth */
+        USB_STATE_UNAUTHENTICATED,              /* auth */
         USB_STATE_DEFAULT,                      /* limited function */
         USB_STATE_ADDRESS,
         USB_STATE_CONFIGURED,                   /* most functions */
diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h
index 935c380ffe47..acd7b0f06c8a 100644
--- a/include/linux/usb/composite.h
+++ b/include/linux/usb/composite.h
@@ -244,6 +244,10 @@ int usb_add_config(struct usb_composite_dev *,
  *      value; it should return zero on successful initialization.
  * @unbind: Reverses @bind(); called as a side effect of unregistering
  *      this driver.
+ * @suspend: Notifies when the host stops sending USB traffic,
+ *      after function notifications
+ * @resume: Notifies configuration when the host restarts USB traffic,
+ *      before function notifications
  *
  * Devices default to reporting self powered operation.  Devices which rely
  * on bus powered operation should report this in their @bind() method.
@@ -268,6 +272,10 @@ struct usb_composite_driver {
 
         int                     (*bind)(struct usb_composite_dev *);
         int                     (*unbind)(struct usb_composite_dev *);
+
+        /* global suspend hooks */
+        void                    (*suspend)(struct usb_composite_dev *);
+        void                    (*resume)(struct usb_composite_dev *);
 };
 
 extern int usb_composite_register(struct usb_composite_driver *);
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index 0460a746480c..bbf45d500b6d 100644
--- a/include/linux/usb/gadget.h
+++ b/include/linux/usb/gadget.h
@@ -598,6 +598,7 @@ static inline int usb_gadget_clear_selfpowered(struct usb_gadget *gadget)
 /**
  * usb_gadget_vbus_connect - Notify controller that VBUS is powered
  * @gadget:The device which now has VBUS power.
+ * Context: can sleep
  *
  * This call is used by a driver for an external transceiver (or GPIO)
  * that detects a VBUS power session starting.  Common responses include
@@ -636,6 +637,7 @@ static inline int usb_gadget_vbus_draw(struct usb_gadget *gadget, unsigned mA)
 /**
  * usb_gadget_vbus_disconnect - notify controller about VBUS session end
  * @gadget:the device whose VBUS supply is being described
+ * Context: can sleep
  *
  * This call is used by a driver for an external transceiver (or GPIO)
  * that detects a VBUS power session ending.  Common responses include
@@ -792,19 +794,20 @@ struct usb_gadget_driver {
 /**
  * usb_gadget_register_driver - register a gadget driver
  * @driver:the driver being registered
+ * Context: can sleep
  *
  * Call this in your gadget driver's module initialization function,
  * to tell the underlying usb controller driver about your driver.
  * The driver's bind() function will be called to bind it to a
  * gadget before this registration call returns.  It's expected that
  * the bind() functions will be in init sections.
- * This function must be called in a context that can sleep.
  */
 int usb_gadget_register_driver(struct usb_gadget_driver *driver);
 
 /**
  * usb_gadget_unregister_driver - unregister a gadget driver
  * @driver:the driver being unregistered
+ * Context: can sleep
  *
  * Call this in your gadget driver's module cleanup function,
  * to tell the underlying usb controller that your driver is
@@ -813,7 +816,6 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver);
  * to unbind() and clean up any device state, before this procedure
  * finally returns.  It's expected that the unbind() functions
  * will in in exit sections, so may not be linked in some kernels.
- * This function must be called in a context that can sleep.
  */
 int usb_gadget_unregister_driver(struct usb_gadget_driver *driver);
 
diff --git a/include/linux/usb/otg.h b/include/linux/usb/otg.h
index 94df4fe6c6c0..1aaa826396a1 100644
--- a/include/linux/usb/otg.h
+++ b/include/linux/usb/otg.h
@@ -80,12 +80,17 @@ struct otg_transceiver {
 
 /* for board-specific init logic */
 extern int otg_set_transceiver(struct otg_transceiver *);
+#ifdef CONFIG_NOP_USB_XCEIV
+extern void usb_nop_xceiv_register(void);
+extern void usb_nop_xceiv_unregister(void);
+#endif
 
 
 /* for usb host and peripheral controller drivers */
 extern struct otg_transceiver *otg_get_transceiver(void);
 extern void otg_put_transceiver(struct otg_transceiver *);
 
+/* Context: can sleep */
 static inline int
 otg_start_hnp(struct otg_transceiver *otg)
 {
@@ -102,6 +107,8 @@ otg_set_host(struct otg_transceiver *otg, struct usb_bus *host)
 
 
 /* for usb peripheral controller drivers */
+
+/* Context: can sleep */
 static inline int
 otg_set_peripheral(struct otg_transceiver *otg, struct usb_gadget *periph)
 {
@@ -114,6 +121,7 @@ otg_set_power(struct otg_transceiver *otg, unsigned mA)
         return otg->set_power(otg, mA);
 }
 
+/* Context: can sleep */
 static inline int
 otg_set_suspend(struct otg_transceiver *otg, int suspend)
 {
diff --git a/include/linux/usb/quirks.h b/include/linux/usb/quirks.h
index 7f6c603db654..2526f3bbd273 100644
--- a/include/linux/usb/quirks.h
+++ b/include/linux/usb/quirks.h
@@ -16,4 +16,7 @@
 /* device can't handle Set-Interface requests */
 #define USB_QUIRK_NO_SET_INTF           0x00000004
 
+/* device can't handle its Configuration or Interface strings */
+#define USB_QUIRK_CONFIG_INTF_STRINGS   0x00000008
+
 #endif /* __LINUX_USB_QUIRKS_H */
diff --git a/include/linux/usb/rndis_host.h b/include/linux/usb/rndis_host.h
index 0a6e6d4b929a..37836b937d97 100644
--- a/include/linux/usb/rndis_host.h
+++ b/include/linux/usb/rndis_host.h
@@ -49,48 +49,45 @@ struct rndis_msg_hdr {
  */
 #define RNDIS_CONTROL_TIMEOUT_MS        (5 * 1000)
 
-
-#define ccpu2 __constant_cpu_to_le32
-
-#define RNDIS_MSG_COMPLETION    ccpu2(0x80000000)
+#define RNDIS_MSG_COMPLETION    cpu_to_le32(0x80000000)
 
 /* codes for "msg_type" field of rndis messages;
  * only the data channel uses packet messages (maybe batched);
  * everything else goes on the control channel.
  */
-#define RNDIS_MSG_PACKET        ccpu2(0x00000001)       /* 1-N packets */
-#define RNDIS_MSG_INIT          ccpu2(0x00000002)
+#define RNDIS_MSG_PACKET        cpu_to_le32(0x00000001) /* 1-N packets */
+#define RNDIS_MSG_INIT          cpu_to_le32(0x00000002)
 #define RNDIS_MSG_INIT_C        (RNDIS_MSG_INIT|RNDIS_MSG_COMPLETION)
-#define RNDIS_MSG_HALT          ccpu2(0x00000003)
-#define RNDIS_MSG_QUERY         ccpu2(0x00000004)
+#define RNDIS_MSG_HALT          cpu_to_le32(0x00000003)
+#define RNDIS_MSG_QUERY         cpu_to_le32(0x00000004)
 #define RNDIS_MSG_QUERY_C       (RNDIS_MSG_QUERY|RNDIS_MSG_COMPLETION)
-#define RNDIS_MSG_SET           ccpu2(0x00000005)
+#define RNDIS_MSG_SET           cpu_to_le32(0x00000005)
 #define RNDIS_MSG_SET_C         (RNDIS_MSG_SET|RNDIS_MSG_COMPLETION)
-#define RNDIS_MSG_RESET         ccpu2(0x00000006)
+#define RNDIS_MSG_RESET         cpu_to_le32(0x00000006)
 #define RNDIS_MSG_RESET_C       (RNDIS_MSG_RESET|RNDIS_MSG_COMPLETION)
-#define RNDIS_MSG_INDICATE      ccpu2(0x00000007)
-#define RNDIS_MSG_KEEPALIVE     ccpu2(0x00000008)
+#define RNDIS_MSG_INDICATE      cpu_to_le32(0x00000007)
+#define RNDIS_MSG_KEEPALIVE     cpu_to_le32(0x00000008)
 #define RNDIS_MSG_KEEPALIVE_C   (RNDIS_MSG_KEEPALIVE|RNDIS_MSG_COMPLETION)
 
 /* codes for "status" field of completion messages */
-#define RNDIS_STATUS_SUCCESS            ccpu2(0x00000000)
-#define RNDIS_STATUS_FAILURE            ccpu2(0xc0000001)
-#define RNDIS_STATUS_INVALID_DATA       ccpu2(0xc0010015)
-#define RNDIS_STATUS_NOT_SUPPORTED      ccpu2(0xc00000bb)
-#define RNDIS_STATUS_MEDIA_CONNECT      ccpu2(0x4001000b)
-#define RNDIS_STATUS_MEDIA_DISCONNECT   ccpu2(0x4001000c)
+#define RNDIS_STATUS_SUCCESS            cpu_to_le32(0x00000000)
+#define RNDIS_STATUS_FAILURE            cpu_to_le32(0xc0000001)
+#define RNDIS_STATUS_INVALID_DATA       cpu_to_le32(0xc0010015)
+#define RNDIS_STATUS_NOT_SUPPORTED      cpu_to_le32(0xc00000bb)
+#define RNDIS_STATUS_MEDIA_CONNECT      cpu_to_le32(0x4001000b)
+#define RNDIS_STATUS_MEDIA_DISCONNECT   cpu_to_le32(0x4001000c)
 
 /* codes for OID_GEN_PHYSICAL_MEDIUM */
-#define RNDIS_PHYSICAL_MEDIUM_UNSPECIFIED       ccpu2(0x00000000)
-#define RNDIS_PHYSICAL_MEDIUM_WIRELESS_LAN      ccpu2(0x00000001)
-#define RNDIS_PHYSICAL_MEDIUM_CABLE_MODEM       ccpu2(0x00000002)
-#define RNDIS_PHYSICAL_MEDIUM_PHONE_LINE        ccpu2(0x00000003)
-#define RNDIS_PHYSICAL_MEDIUM_POWER_LINE        ccpu2(0x00000004)
-#define RNDIS_PHYSICAL_MEDIUM_DSL               ccpu2(0x00000005)
-#define RNDIS_PHYSICAL_MEDIUM_FIBRE_CHANNEL     ccpu2(0x00000006)
-#define RNDIS_PHYSICAL_MEDIUM_1394              ccpu2(0x00000007)
-#define RNDIS_PHYSICAL_MEDIUM_WIRELESS_WAN      ccpu2(0x00000008)
-#define RNDIS_PHYSICAL_MEDIUM_MAX               ccpu2(0x00000009)
+#define RNDIS_PHYSICAL_MEDIUM_UNSPECIFIED       cpu_to_le32(0x00000000)
+#define RNDIS_PHYSICAL_MEDIUM_WIRELESS_LAN      cpu_to_le32(0x00000001)
+#define RNDIS_PHYSICAL_MEDIUM_CABLE_MODEM       cpu_to_le32(0x00000002)
+#define RNDIS_PHYSICAL_MEDIUM_PHONE_LINE        cpu_to_le32(0x00000003)
+#define RNDIS_PHYSICAL_MEDIUM_POWER_LINE        cpu_to_le32(0x00000004)
+#define RNDIS_PHYSICAL_MEDIUM_DSL               cpu_to_le32(0x00000005)
+#define RNDIS_PHYSICAL_MEDIUM_FIBRE_CHANNEL     cpu_to_le32(0x00000006)
+#define RNDIS_PHYSICAL_MEDIUM_1394              cpu_to_le32(0x00000007)
+#define RNDIS_PHYSICAL_MEDIUM_WIRELESS_WAN      cpu_to_le32(0x00000008)
+#define RNDIS_PHYSICAL_MEDIUM_MAX               cpu_to_le32(0x00000009)
 
 struct rndis_data_hdr {
         __le32  msg_type;               /* RNDIS_MSG_PACKET */
@@ -228,24 +225,24 @@ struct rndis_keepalive_c {	/* IN (optionally OUT) */
  * there are gobs more that may optionally be supported.  We'll avoid as much
  * of that mess as possible.
  */
-#define OID_802_3_PERMANENT_ADDRESS     ccpu2(0x01010101)
-#define OID_GEN_MAXIMUM_FRAME_SIZE      ccpu2(0x00010106)
-#define OID_GEN_CURRENT_PACKET_FILTER   ccpu2(0x0001010e)
-#define OID_GEN_PHYSICAL_MEDIUM         ccpu2(0x00010202)
+#define OID_802_3_PERMANENT_ADDRESS     cpu_to_le32(0x01010101)
+#define OID_GEN_MAXIMUM_FRAME_SIZE      cpu_to_le32(0x00010106)
+#define OID_GEN_CURRENT_PACKET_FILTER   cpu_to_le32(0x0001010e)
+#define OID_GEN_PHYSICAL_MEDIUM         cpu_to_le32(0x00010202)
 
 /* packet filter bits used by OID_GEN_CURRENT_PACKET_FILTER */
-#define RNDIS_PACKET_TYPE_DIRECTED              ccpu2(0x00000001)
-#define RNDIS_PACKET_TYPE_MULTICAST             ccpu2(0x00000002)
-#define RNDIS_PACKET_TYPE_ALL_MULTICAST         ccpu2(0x00000004)
-#define RNDIS_PACKET_TYPE_BROADCAST             ccpu2(0x00000008)
-#define RNDIS_PACKET_TYPE_SOURCE_ROUTING        ccpu2(0x00000010)
-#define RNDIS_PACKET_TYPE_PROMISCUOUS           ccpu2(0x00000020)
-#define RNDIS_PACKET_TYPE_SMT                   ccpu2(0x00000040)
-#define RNDIS_PACKET_TYPE_ALL_LOCAL             ccpu2(0x00000080)
-#define RNDIS_PACKET_TYPE_GROUP                 ccpu2(0x00001000)
-#define RNDIS_PACKET_TYPE_ALL_FUNCTIONAL        ccpu2(0x00002000)
-#define RNDIS_PACKET_TYPE_FUNCTIONAL            ccpu2(0x00004000)
-#define RNDIS_PACKET_TYPE_MAC_FRAME             ccpu2(0x00008000)
+#define RNDIS_PACKET_TYPE_DIRECTED              cpu_to_le32(0x00000001)
+#define RNDIS_PACKET_TYPE_MULTICAST             cpu_to_le32(0x00000002)
+#define RNDIS_PACKET_TYPE_ALL_MULTICAST         cpu_to_le32(0x00000004)
+#define RNDIS_PACKET_TYPE_BROADCAST             cpu_to_le32(0x00000008)
+#define RNDIS_PACKET_TYPE_SOURCE_ROUTING        cpu_to_le32(0x00000010)
+#define RNDIS_PACKET_TYPE_PROMISCUOUS           cpu_to_le32(0x00000020)
+#define RNDIS_PACKET_TYPE_SMT                   cpu_to_le32(0x00000040)
+#define RNDIS_PACKET_TYPE_ALL_LOCAL             cpu_to_le32(0x00000080)
+#define RNDIS_PACKET_TYPE_GROUP                 cpu_to_le32(0x00001000)
+#define RNDIS_PACKET_TYPE_ALL_FUNCTIONAL        cpu_to_le32(0x00002000)
+#define RNDIS_PACKET_TYPE_FUNCTIONAL            cpu_to_le32(0x00004000)
+#define RNDIS_PACKET_TYPE_MAC_FRAME             cpu_to_le32(0x00008000)
 
 /* default filter used with RNDIS devices */
 #define RNDIS_DEFAULT_FILTER ( \
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index 0b8617a9176d..b95842542590 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -130,7 +130,8 @@ struct usb_serial {
         struct usb_device               *dev;
         struct usb_serial_driver        *type;
         struct usb_interface            *interface;
-        unsigned char                   disconnected;
+        unsigned char                   disconnected:1;
+        unsigned char                   suspending:1;
         unsigned char                   minor;
         unsigned char                   num_ports;
         unsigned char                   num_port_pointers;
diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h
index 7d3822243074..36fabb95c7d3 100644
--- a/include/linux/usb/usbnet.h
+++ b/include/linux/usb/usbnet.h
@@ -176,6 +176,11 @@ struct skb_data {	/* skb->cb is one of these */
         size_t                  length;
 };
 
+extern int usbnet_open (struct net_device *net);
+extern int usbnet_stop (struct net_device *net);
+extern int usbnet_start_xmit (struct sk_buff *skb, struct net_device *net);
+extern void usbnet_tx_timeout (struct net_device *net);
+extern int usbnet_change_mtu (struct net_device *net, int new_mtu);
 
 extern int usbnet_get_endpoints(struct usbnet *, struct usb_interface *);
 extern void usbnet_defer_kevent (struct usbnet *, int);
diff --git a/include/linux/usb/wusb.h b/include/linux/usb/wusb.h
index 5f401b644ed5..429c631d2aad 100644
--- a/include/linux/usb/wusb.h
+++ b/include/linux/usb/wusb.h
@@ -80,8 +80,7 @@ struct wusb_ckhdid {
         u8 data[16];
 } __attribute__((packed));
 
-const static
-struct wusb_ckhdid wusb_ckhdid_zero = { .data = { 0 } };
+static const struct wusb_ckhdid wusb_ckhdid_zero = { .data = { 0 } };
 
 #define WUSB_CKHDID_STRSIZE (3 * sizeof(struct wusb_ckhdid) + 1)
 
diff --git a/include/linux/usb_usual.h b/include/linux/usb_usual.h
index 1eea1ab68dc4..3d15fb9bc116 100644
--- a/include/linux/usb_usual.h
+++ b/include/linux/usb_usual.h
@@ -96,39 +96,26 @@ enum { US_DO_ALL_FLAGS };
 #define US_PR_CBI       0x00            /* Control/Bulk/Interrupt */
 #define US_PR_CB        0x01            /* Control/Bulk w/o interrupt */
 #define US_PR_BULK      0x50            /* bulk only */
-#ifdef CONFIG_USB_STORAGE_USBAT
+
 #define US_PR_USBAT     0x80            /* SCM-ATAPI bridge */
-#endif
-#ifdef CONFIG_USB_STORAGE_SDDR09
 #define US_PR_EUSB_SDDR09       0x81    /* SCM-SCSI bridge for SDDR-09 */
-#endif
-#ifdef CONFIG_USB_STORAGE_SDDR55
 #define US_PR_SDDR55    0x82            /* SDDR-55 (made up) */
-#endif
 #define US_PR_DPCM_USB  0xf0            /* Combination CB/SDDR09 */
-#ifdef CONFIG_USB_STORAGE_FREECOM
 #define US_PR_FREECOM   0xf1            /* Freecom */
-#endif
-#ifdef CONFIG_USB_STORAGE_DATAFAB
 #define US_PR_DATAFAB   0xf2            /* Datafab chipsets */
-#endif
-#ifdef CONFIG_USB_STORAGE_JUMPSHOT
 #define US_PR_JUMPSHOT  0xf3            /* Lexar Jumpshot */
-#endif
-#ifdef CONFIG_USB_STORAGE_ALAUDA
 #define US_PR_ALAUDA    0xf4            /* Alauda chipsets */
-#endif
-#ifdef CONFIG_USB_STORAGE_KARMA
 #define US_PR_KARMA     0xf5            /* Rio Karma */
-#endif
 
 #define US_PR_DEVICE    0xff            /* Use device's value */
 
 /*
  */
+extern int usb_usual_ignore_device(struct usb_interface *intf);
+extern struct usb_device_id usb_storage_usb_ids[];
+
 #ifdef CONFIG_USB_LIBUSUAL
 
-extern struct usb_device_id storage_usb_ids[];
 extern void usb_usual_set_present(int type);
 extern void usb_usual_clear_present(int type);
 extern int usb_usual_check_type(const struct usb_device_id *, int type);
diff --git a/include/linux/utime.h b/include/linux/utime.h
index 640be6a1959e..5cdf673afbdb 100644
--- a/include/linux/utime.h
+++ b/include/linux/utime.h
@@ -4,8 +4,8 @@
 #include <linux/types.h>
 
 struct utimbuf {
-        time_t actime;
-        time_t modtime;
+        __kernel_time_t actime;
+        __kernel_time_t modtime;
 };
 
 #endif
diff --git a/include/linux/video_decoder.h b/include/linux/video_decoder.h
deleted file mode 100644
index e26c0c86a6ea..000000000000
--- a/include/linux/video_decoder.h
+++ /dev/null
@@ -1,48 +0,0 @@
-#ifndef _LINUX_VIDEO_DECODER_H
-#define _LINUX_VIDEO_DECODER_H
-
-#include <linux/types.h>
-
-#define HAVE_VIDEO_DECODER 1
-
-struct video_decoder_capability { /* this name is too long */
-        __u32   flags;
-#define VIDEO_DECODER_PAL       1       /* can decode PAL signal */
-#define VIDEO_DECODER_NTSC      2       /* can decode NTSC */
-#define VIDEO_DECODER_SECAM     4       /* can decode SECAM */
-#define VIDEO_DECODER_AUTO      8       /* can autosense norm */
-#define VIDEO_DECODER_CCIR      16      /* CCIR-601 pixel rate (720 pixels per line) instead of square pixel rate */
-        int     inputs;                 /* number of inputs */
-        int     outputs;                /* number of outputs */
-};
-
-/*
-DECODER_GET_STATUS returns the following flags.  The only one you need is
-DECODER_STATUS_GOOD, the others are just nice things to know.
-*/
-#define DECODER_STATUS_GOOD     1       /* receiving acceptable input */
-#define DECODER_STATUS_COLOR    2       /* receiving color information */
-#define DECODER_STATUS_PAL      4       /* auto detected */
-#define DECODER_STATUS_NTSC     8       /* auto detected */
-#define DECODER_STATUS_SECAM    16      /* auto detected */
-
-struct video_decoder_init {
-        unsigned char len;
-        const unsigned char *data;
-};
-
-#define DECODER_GET_CAPABILITIES _IOR('d', 1, struct video_decoder_capability)
-#define DECODER_GET_STATUS      _IOR('d', 2, int)
-#define DECODER_SET_NORM        _IOW('d', 3, int)
-#define DECODER_SET_INPUT       _IOW('d', 4, int)       /* 0 <= input < #inputs */
-#define DECODER_SET_OUTPUT      _IOW('d', 5, int)       /* 0 <= output < #outputs */
-#define DECODER_ENABLE_OUTPUT   _IOW('d', 6, int)       /* boolean output enable control */
-#define DECODER_SET_PICTURE     _IOW('d', 7, struct video_picture)
-#define DECODER_SET_GPIO        _IOW('d', 8, int)       /* switch general purpose pin */
-#define DECODER_INIT            _IOW('d', 9, struct video_decoder_init) /* init internal registers at once */
-#define DECODER_SET_VBI_BYPASS  _IOW('d', 10, int)      /* switch vbi bypass */
-
-#define DECODER_DUMP            _IO('d', 192)           /* debug hook */
-
-
-#endif
diff --git a/include/linux/video_encoder.h b/include/linux/video_encoder.h
deleted file mode 100644
index b7b6423bbb8a..000000000000
--- a/include/linux/video_encoder.h
+++ /dev/null
@@ -1,23 +0,0 @@
-#ifndef _LINUX_VIDEO_ENCODER_H
-#define _LINUX_VIDEO_ENCODER_H
-
-#include <linux/types.h>
-
-struct video_encoder_capability { /* this name is too long */
-        __u32   flags;
-#define VIDEO_ENCODER_PAL       1       /* can encode PAL signal */
-#define VIDEO_ENCODER_NTSC      2       /* can encode NTSC */
-#define VIDEO_ENCODER_SECAM     4       /* can encode SECAM */
-#define VIDEO_ENCODER_CCIR      16      /* CCIR-601 pixel rate (720 pixels per line) instead of square pixel rate */
-        int     inputs;                 /* number of inputs */
-        int     outputs;                /* number of outputs */
-};
-
-#define ENCODER_GET_CAPABILITIES _IOR('e', 1, struct video_encoder_capability)
-#define ENCODER_SET_NORM        _IOW('e', 2, int)
-#define ENCODER_SET_INPUT       _IOW('e', 3, int)       /* 0 <= input < #inputs */
-#define ENCODER_SET_OUTPUT      _IOW('e', 4, int)       /* 0 <= output < #outputs */
-#define ENCODER_ENABLE_OUTPUT   _IOW('e', 5, int)       /* boolean output enable control */
-
-
-#endif
diff --git a/include/linux/videodev.h b/include/linux/videodev.h
index 837f392fbe97..b19eab140977 100644
--- a/include/linux/videodev.h
+++ b/include/linux/videodev.h
@@ -16,6 +16,23 @@
 #include <linux/ioctl.h>
 #include <linux/videodev2.h>
 
+#if defined(__MIN_V4L1) && defined (__KERNEL__)
+
+/*
+ * Used by those V4L2 core functions that need a minimum V4L1 support,
+ * in order to allow V4L1 Compatibilty code compilation.
+ */
+
+struct video_mbuf
+{
+        int     size;           /* Total memory to map */
+        int     frames;         /* Frames */
+        int     offsets[VIDEO_MAX_FRAME];
+};
+
+#define VIDIOCGMBUF             _IOR('v',20, struct video_mbuf)         /* Memory map buffer info */
+
+#else
 #if defined(CONFIG_VIDEO_V4L1_COMPAT) || !defined (__KERNEL__)
 
 #define VID_TYPE_CAPTURE        1       /* Can capture */
@@ -312,6 +329,7 @@ struct video_code
 #define VID_PLAY_END_MARK               14
 
 #endif /* CONFIG_VIDEO_V4L1_COMPAT */
+#endif /* __MIN_V4L1 */
 
 #endif /* __LINUX_VIDEODEV_H */
 
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 5571dbe1c0ad..139d234923cd 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -344,6 +344,8 @@ struct v4l2_pix_format {
 #define V4L2_PIX_FMT_SPCA508  v4l2_fourcc('S', '5', '0', '8') /* YUVY per line */
 #define V4L2_PIX_FMT_SPCA561  v4l2_fourcc('S', '5', '6', '1') /* compressed GBRG bayer */
 #define V4L2_PIX_FMT_PAC207   v4l2_fourcc('P', '2', '0', '7') /* compressed BGGR bayer */
+#define V4L2_PIX_FMT_MR97310A v4l2_fourcc('M', '3', '1', '0') /* compressed BGGR bayer */
+#define V4L2_PIX_FMT_SQ905C   v4l2_fourcc('9', '0', '5', 'C') /* compressed RGGB bayer */
 #define V4L2_PIX_FMT_PJPG     v4l2_fourcc('P', 'J', 'P', 'G') /* Pixart 73xx JPEG */
 #define V4L2_PIX_FMT_YVYU    v4l2_fourcc('Y', 'V', 'Y', 'U') /* 16  YVU 4:2:2     */
 
@@ -829,6 +831,7 @@ struct v4l2_querymenu {
 #define V4L2_CTRL_FLAG_UPDATE           0x0008
 #define V4L2_CTRL_FLAG_INACTIVE         0x0010
 #define V4L2_CTRL_FLAG_SLIDER           0x0020
+#define V4L2_CTRL_FLAG_WRITE_ONLY       0x0040
 
 /*  Query flag, to be ORed with the control ID */
 #define V4L2_CTRL_FLAG_NEXT_CTRL        0x80000000
@@ -879,8 +882,15 @@ enum v4l2_power_line_frequency {
 #define V4L2_CID_BACKLIGHT_COMPENSATION         (V4L2_CID_BASE+28)
 #define V4L2_CID_CHROMA_AGC                     (V4L2_CID_BASE+29)
 #define V4L2_CID_COLOR_KILLER                   (V4L2_CID_BASE+30)
+#define V4L2_CID_COLORFX                        (V4L2_CID_BASE+31)
+enum v4l2_colorfx {
+        V4L2_COLORFX_NONE       = 0,
+        V4L2_COLORFX_BW         = 1,
+        V4L2_COLORFX_SEPIA      = 2,
+};
+
 /* last CID + 1 */
-#define V4L2_CID_LASTP1                         (V4L2_CID_BASE+31)
+#define V4L2_CID_LASTP1                         (V4L2_CID_BASE+32)
 
 /*  MPEG-class control IDs defined by V4L2 */
 #define V4L2_CID_MPEG_BASE                      (V4L2_CTRL_CLASS_MPEG | 0x900)
@@ -1339,6 +1349,53 @@ struct v4l2_sliced_vbi_data {
 };
 
 /*
+ * Sliced VBI data inserted into MPEG Streams
+ */
+
+/*
+ * V4L2_MPEG_STREAM_VBI_FMT_IVTV:
+ *
+ * Structure of payload contained in an MPEG 2 Private Stream 1 PES Packet in an
+ * MPEG-2 Program Pack that contains V4L2_MPEG_STREAM_VBI_FMT_IVTV Sliced VBI
+ * data
+ *
+ * Note, the MPEG-2 Program Pack and Private Stream 1 PES packet header
+ * definitions are not included here.  See the MPEG-2 specifications for details
+ * on these headers.
+ */
+
+/* Line type IDs */
+#define V4L2_MPEG_VBI_IVTV_TELETEXT_B     (1)
+#define V4L2_MPEG_VBI_IVTV_CAPTION_525    (4)
+#define V4L2_MPEG_VBI_IVTV_WSS_625        (5)
+#define V4L2_MPEG_VBI_IVTV_VPS            (7)
+
+struct v4l2_mpeg_vbi_itv0_line {
+        __u8 id;        /* One of V4L2_MPEG_VBI_IVTV_* above */
+        __u8 data[42];  /* Sliced VBI data for the line */
+} __attribute__ ((packed));
+
+struct v4l2_mpeg_vbi_itv0 {
+        __le32 linemask[2]; /* Bitmasks of VBI service lines present */
+        struct v4l2_mpeg_vbi_itv0_line line[35];
+} __attribute__ ((packed));
+
+struct v4l2_mpeg_vbi_ITV0 {
+        struct v4l2_mpeg_vbi_itv0_line line[36];
+} __attribute__ ((packed));
+
+#define V4L2_MPEG_VBI_IVTV_MAGIC0       "itv0"
+#define V4L2_MPEG_VBI_IVTV_MAGIC1       "ITV0"
+
+struct v4l2_mpeg_vbi_fmt_ivtv {
+        __u8 magic[4];
+        union {
+                struct v4l2_mpeg_vbi_itv0 itv0;
+                struct v4l2_mpeg_vbi_ITV0 ITV0;
+        };
+} __attribute__ ((packed));
+
+/*
  *      A G G R E G A T E   S T R U C T U R E S
  */
 
@@ -1403,14 +1460,6 @@ struct v4l2_dbg_chip_ident {
         __u32 revision;    /* chip revision, chip specific */
 } __attribute__ ((packed));
 
-/* VIDIOC_G_CHIP_IDENT_OLD: Deprecated, do not use */
-struct v4l2_chip_ident_old {
-        __u32 match_type;  /* Match type */
-        __u32 match_chip;  /* Match this chip, meaning determined by match_type */
-        __u32 ident;       /* chip identifier as specified in <media/v4l2-chip-ident.h> */
-        __u32 revision;    /* chip revision, chip specific */
-};
-
 /*
  *      I O C T L   C O D E S   F O R   V I D E O   D E V I C E S
  *
@@ -1488,8 +1537,6 @@ struct v4l2_chip_ident_old {
 /* Experimental, meant for debugging, testing and internal use.
    Never use this ioctl in applications! */
 #define VIDIOC_DBG_G_CHIP_IDENT _IOWR('V', 81, struct v4l2_dbg_chip_ident)
-/* This is deprecated and will go away in 2.6.30 */
-#define VIDIOC_G_CHIP_IDENT_OLD _IOWR('V', 81, struct v4l2_chip_ident_old)
 #endif
 
 #define VIDIOC_S_HW_FREQ_SEEK    _IOW('V', 82, struct v4l2_hw_freq_seek)
diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h
index 3efa86c3ecb3..242348bb3766 100644
--- a/include/linux/virtio_net.h
+++ b/include/linux/virtio_net.h
@@ -22,11 +22,19 @@
 #define VIRTIO_NET_F_HOST_ECN   13      /* Host can handle TSO[6] w/ ECN in. */
 #define VIRTIO_NET_F_HOST_UFO   14      /* Host can handle UFO in. */
 #define VIRTIO_NET_F_MRG_RXBUF  15      /* Host can merge receive buffers. */
+#define VIRTIO_NET_F_STATUS     16      /* virtio_net_config.status available */
+#define VIRTIO_NET_F_CTRL_VQ    17      /* Control channel available */
+#define VIRTIO_NET_F_CTRL_RX    18      /* Control channel RX mode support */
+#define VIRTIO_NET_F_CTRL_VLAN  19      /* Control channel VLAN filtering */
+
+#define VIRTIO_NET_S_LINK_UP    1       /* Link is up */
 
 struct virtio_net_config
 {
         /* The config defining mac address (if VIRTIO_NET_F_MAC) */
         __u8 mac[6];
+        /* See VIRTIO_NET_F_STATUS and VIRTIO_NET_S_* above */
+        __u16 status;
 } __attribute__((packed));
 
 /* This is the first element of the scatter-gather list.  If you don't
@@ -54,4 +62,67 @@ struct virtio_net_hdr_mrg_rxbuf {
         __u16 num_buffers;      /* Number of merged rx buffers */
 };
 
+/*
+ * Control virtqueue data structures
+ *
+ * The control virtqueue expects a header in the first sg entry
+ * and an ack/status response in the last entry.  Data for the
+ * command goes in between.
+ */
+struct virtio_net_ctrl_hdr {
+        __u8 class;
+        __u8 cmd;
+} __attribute__((packed));
+
+typedef __u8 virtio_net_ctrl_ack;
+
+#define VIRTIO_NET_OK     0
+#define VIRTIO_NET_ERR    1
+
+/*
+ * Control the RX mode, ie. promisucous and allmulti.  PROMISC and
+ * ALLMULTI commands require an "out" sg entry containing a 1 byte
+ * state value, zero = disable, non-zero = enable.  These commands
+ * are supported with the VIRTIO_NET_F_CTRL_RX feature.
+ */
+#define VIRTIO_NET_CTRL_RX    0
+ #define VIRTIO_NET_CTRL_RX_PROMISC      0
+ #define VIRTIO_NET_CTRL_RX_ALLMULTI     1
+
+/*
+ * Control the MAC filter table.
+ *
+ * The MAC filter table is managed by the hypervisor, the guest should
+ * assume the size is infinite.  Filtering should be considered
+ * non-perfect, ie. based on hypervisor resources, the guest may
+ * received packets from sources not specified in the filter list.
+ *
+ * In addition to the class/cmd header, the TABLE_SET command requires
+ * two out scatterlists.  Each contains a 4 byte count of entries followed
+ * by a concatenated byte stream of the ETH_ALEN MAC addresses.  The
+ * first sg list contains unicast addresses, the second is for multicast.
+ * This functionality is present if the VIRTIO_NET_F_CTRL_RX feature
+ * is available.
+ */
+struct virtio_net_ctrl_mac {
+        __u32 entries;
+        __u8 macs[][ETH_ALEN];
+} __attribute__((packed));
+
+#define VIRTIO_NET_CTRL_MAC    1
+ #define VIRTIO_NET_CTRL_MAC_TABLE_SET        0
+
+/*
+ * Control VLAN filtering
+ *
+ * The VLAN filter table is controlled via a simple ADD/DEL interface.
+ * VLAN IDs not added may be filterd by the hypervisor.  Del is the
+ * opposite of add.  Both commands expect an out entry containing a 2
+ * byte VLAN ID.  VLAN filterting is available with the
+ * VIRTIO_NET_F_CTRL_VLAN feature bit.
+ */
+#define VIRTIO_NET_CTRL_VLAN       2
+ #define VIRTIO_NET_CTRL_VLAN_ADD             0
+ #define VIRTIO_NET_CTRL_VLAN_DEL             1
+
 #endif /* _LINUX_VIRTIO_NET_H */
diff --git a/include/linux/wait.h b/include/linux/wait.h
index a210ede73b56..5d631c17eaee 100644
--- a/include/linux/wait.h
+++ b/include/linux/wait.h
@@ -135,8 +135,11 @@ static inline void __remove_wait_queue(wait_queue_head_t *head,
 void __wake_up_common(wait_queue_head_t *q, unsigned int mode,
                         int nr_exclusive, int sync, void *key);
 void __wake_up(wait_queue_head_t *q, unsigned int mode, int nr, void *key);
-extern void __wake_up_locked(wait_queue_head_t *q, unsigned int mode);
-extern void __wake_up_sync(wait_queue_head_t *q, unsigned int mode, int nr);
+void __wake_up_locked_key(wait_queue_head_t *q, unsigned int mode, void *key);
+void __wake_up_sync_key(wait_queue_head_t *q, unsigned int mode, int nr,
+                        void *key);
+void __wake_up_locked(wait_queue_head_t *q, unsigned int mode);
+void __wake_up_sync(wait_queue_head_t *q, unsigned int mode, int nr);
 void __wake_up_bit(wait_queue_head_t *, void *, int);
 int __wait_on_bit(wait_queue_head_t *, struct wait_bit_queue *, int (*)(void *), unsigned);
 int __wait_on_bit_lock(wait_queue_head_t *, struct wait_bit_queue *, int (*)(void *), unsigned);
@@ -155,21 +158,17 @@ wait_queue_head_t *bit_waitqueue(void *, int);
 #define wake_up_interruptible_all(x)    __wake_up(x, TASK_INTERRUPTIBLE, 0, NULL)
 #define wake_up_interruptible_sync(x)   __wake_up_sync((x), TASK_INTERRUPTIBLE, 1)
 
-#ifdef CONFIG_DEBUG_LOCK_ALLOC
 /*
- * macro to avoid include hell
+ * Wakeup macros to be used to report events to the targets.
  */
-#define wake_up_nested(x, s)                                            \
-do {                                                                    \
-        unsigned long flags;                                            \
-                                                                        \
-        spin_lock_irqsave_nested(&(x)->lock, flags, (s));               \
-        wake_up_locked(x);                                              \
-        spin_unlock_irqrestore(&(x)->lock, flags);                      \
-} while (0)
-#else
-#define wake_up_nested(x, s)            wake_up(x)
-#endif
+#define wake_up_poll(x, m)                              \
+        __wake_up(x, TASK_NORMAL, 1, (void *) (m))
+#define wake_up_locked_poll(x, m)                               \
+        __wake_up_locked_key((x), TASK_NORMAL, (void *) (m))
+#define wake_up_interruptible_poll(x, m)                        \
+        __wake_up(x, TASK_INTERRUPTIBLE, 1, (void *) (m))
+#define wake_up_interruptible_sync_poll(x, m)                           \
+        __wake_up_sync_key((x), TASK_INTERRUPTIBLE, 1, (void *) (m))
 
 #define __wait_event(wq, condition)                                     \
 do {                                                                    \
diff --git a/include/linux/wimax/debug.h b/include/linux/wimax/debug.h
index ba0c49399a83..c703e0340423 100644
--- a/include/linux/wimax/debug.h
+++ b/include/linux/wimax/debug.h
@@ -178,7 +178,7 @@ void __d_head(char *head, size_t head_size,
                 WARN_ON(1);
         } else
                 snprintf(head, head_size, "%s %s: ",
-                         dev_driver_string(dev), dev->bus_id);
+                         dev_driver_string(dev), dev_name(dev));
 }
 
 
diff --git a/include/linux/wimax/i2400m.h b/include/linux/wimax/i2400m.h
index 74198f5bb4dc..d5148a7889a6 100644
--- a/include/linux/wimax/i2400m.h
+++ b/include/linux/wimax/i2400m.h
@@ -207,6 +207,7 @@ enum i2400m_pt {
         I2400M_PT_TRACE,        /* For device debug */
         I2400M_PT_RESET_WARM,   /* device reset */
         I2400M_PT_RESET_COLD,   /* USB[transport] reset, like reconnect */
+        I2400M_PT_EDATA,        /* Extended RX data */
         I2400M_PT_ILLEGAL
 };
 
@@ -221,6 +222,48 @@ struct i2400m_pl_data_hdr {
 } __attribute__((packed));
 
 
+/*
+ * Payload for an extended data packet
+ *
+ * New in fw v1.4
+ *
+ * @reorder: if this payload has to be reorder or not (and how)
+ * @cs: the type of data in the packet, as defined per (802.16e
+ *     T11.13.19.1). Currently only 2 (IPv4 packet) supported.
+ *
+ * This is prefixed to each and every INCOMING DATA packet.
+ */
+struct i2400m_pl_edata_hdr {
+        __le32 reorder;         /* bits defined in i2400m_ro */
+        __u8 cs;
+        __u8 reserved[11];
+} __attribute__((packed));
+
+enum i2400m_cs {
+        I2400M_CS_IPV4_0 = 0,
+        I2400M_CS_IPV4 = 2,
+};
+
+enum i2400m_ro {
+        I2400M_RO_NEEDED     = 0x01,
+        I2400M_RO_TYPE       = 0x03,
+        I2400M_RO_TYPE_SHIFT = 1,
+        I2400M_RO_CIN        = 0x0f,
+        I2400M_RO_CIN_SHIFT  = 4,
+        I2400M_RO_FBN        = 0x07ff,
+        I2400M_RO_FBN_SHIFT  = 8,
+        I2400M_RO_SN         = 0x07ff,
+        I2400M_RO_SN_SHIFT   = 21,
+};
+
+enum i2400m_ro_type {
+        I2400M_RO_TYPE_RESET = 0,
+        I2400M_RO_TYPE_PACKET,
+        I2400M_RO_TYPE_WS,
+        I2400M_RO_TYPE_PACKET_WS,
+};
+
+
 /* Misc constants */
 enum {
         I2400M_PL_PAD = 16,     /* Payload data size alignment */
@@ -381,6 +424,9 @@ enum i2400m_tlv {
         I2400M_TLV_RF_STATUS = 163,
         I2400M_TLV_DEVICE_RESET_TYPE = 132,
         I2400M_TLV_CONFIG_IDLE_PARAMETERS = 601,
+        I2400M_TLV_CONFIG_IDLE_TIMEOUT = 611,
+        I2400M_TLV_CONFIG_D2H_DATA_FORMAT = 614,
+        I2400M_TLV_CONFIG_DL_HOST_REORDER = 615,
 };
 
 
@@ -509,4 +555,27 @@ struct i2400m_tlv_media_status {
         __le32 media_status;
 } __attribute__((packed));
 
+
+/* New in v1.4 */
+struct i2400m_tlv_config_idle_timeout {
+        struct i2400m_tlv_hdr hdr;
+        __le32 timeout; /* 100 to 300000 ms [5min], 100 increments
+                         * 0 disabled */
+} __attribute__((packed));
+
+/* New in v1.4 -- for backward compat, will be removed */
+struct i2400m_tlv_config_d2h_data_format {
+        struct i2400m_tlv_hdr hdr;
+        __u8 format;            /* 0 old format, 1 enhanced */
+        __u8 reserved[3];
+} __attribute__((packed));
+
+/* New in v1.4 */
+struct i2400m_tlv_config_dl_host_reorder {
+        struct i2400m_tlv_hdr hdr;
+        __u8 reorder;           /* 0 disabled, 1 enabled */
+        __u8 reserved[3];
+} __attribute__((packed));
+
+
 #endif /* #ifndef __LINUX__WIMAX__I2400M_H__ */
diff --git a/include/linux/wireless.h b/include/linux/wireless.h
index d7958f9b52cb..cb24204851f7 100644
--- a/include/linux/wireless.h
+++ b/include/linux/wireless.h
@@ -577,18 +577,22 @@
 #define IW_AUTH_RX_UNENCRYPTED_EAPOL    8
 #define IW_AUTH_ROAMING_CONTROL         9
 #define IW_AUTH_PRIVACY_INVOKED         10
+#define IW_AUTH_CIPHER_GROUP_MGMT       11
+#define IW_AUTH_MFP                     12
 
 /* IW_AUTH_WPA_VERSION values (bit field) */
 #define IW_AUTH_WPA_VERSION_DISABLED    0x00000001
 #define IW_AUTH_WPA_VERSION_WPA         0x00000002
 #define IW_AUTH_WPA_VERSION_WPA2        0x00000004
 
-/* IW_AUTH_PAIRWISE_CIPHER and IW_AUTH_GROUP_CIPHER values (bit field) */
+/* IW_AUTH_PAIRWISE_CIPHER, IW_AUTH_GROUP_CIPHER, and IW_AUTH_CIPHER_GROUP_MGMT
+ * values (bit field) */
 #define IW_AUTH_CIPHER_NONE     0x00000001
 #define IW_AUTH_CIPHER_WEP40    0x00000002
 #define IW_AUTH_CIPHER_TKIP     0x00000004
 #define IW_AUTH_CIPHER_CCMP     0x00000008
 #define IW_AUTH_CIPHER_WEP104   0x00000010
+#define IW_AUTH_CIPHER_AES_CMAC 0x00000020
 
 /* IW_AUTH_KEY_MGMT values (bit field) */
 #define IW_AUTH_KEY_MGMT_802_1X 1
@@ -604,6 +608,11 @@
 #define IW_AUTH_ROAMING_DISABLE 1       /* user space program used for roaming
                                          * control */
 
+/* IW_AUTH_MFP (management frame protection) values */
+#define IW_AUTH_MFP_DISABLED    0       /* MFP disabled */
+#define IW_AUTH_MFP_OPTIONAL    1       /* MFP optional */
+#define IW_AUTH_MFP_REQUIRED    2       /* MFP required */
+
 /* SIOCSIWENCODEEXT definitions */
 #define IW_ENCODE_SEQ_MAX_SIZE  8
 /* struct iw_encode_ext ->alg */
@@ -612,6 +621,7 @@
 #define IW_ENCODE_ALG_TKIP      2
 #define IW_ENCODE_ALG_CCMP      3
 #define IW_ENCODE_ALG_PMK       4
+#define IW_ENCODE_ALG_AES_CMAC  5
 /* struct iw_encode_ext ->ext_flags */
 #define IW_ENCODE_EXT_TX_SEQ_VALID      0x00000001
 #define IW_ENCODE_EXT_RX_SEQ_VALID      0x00000002
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 3cd51e579ab1..13e1adf55c4c 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -41,6 +41,11 @@ struct delayed_work {
         struct timer_list timer;
 };
 
+static inline struct delayed_work *to_delayed_work(struct work_struct *work)
+{
+        return container_of(work, struct delayed_work, work);
+}
+
 struct execute_work {
         struct work_struct work;
 };
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index 7300ecdc480c..93445477f86a 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -109,8 +109,8 @@ extern int dirty_background_ratio;
 extern unsigned long dirty_background_bytes;
 extern int vm_dirty_ratio;
 extern unsigned long vm_dirty_bytes;
-extern int dirty_writeback_interval;
-extern int dirty_expire_interval;
+extern unsigned int dirty_writeback_interval;
+extern unsigned int dirty_expire_interval;
 extern int vm_highmem_is_dirtyable;
 extern int block_dump;
 extern int laptop_mode;
diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h
index 52f3abd453a1..2d4ec15abaca 100644
--- a/include/linux/xfrm.h
+++ b/include/linux/xfrm.h
@@ -58,7 +58,7 @@ struct xfrm_selector
         __u8    prefixlen_s;
         __u8    proto;
         int     ifindex;
-        uid_t   user;
+        __kernel_uid32_t        user;
 };
 
 #define XFRM_INF (~(__u64)0)