48 files changed, 334 insertions, 183 deletions

diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 6a65231bc785..37bfa19d8064 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -149,6 +149,7 @@ header-y += ticable.h
 header-y += times.h
 header-y += tiocl.h
 header-y += tipc.h
+header-y += tipc_config.h
 header-y += toshiba.h
 header-y += ultrasound.h
 header-y += un.h
@@ -325,6 +326,7 @@ unifdef-y += sonypi.h
 unifdef-y += soundcard.h
 unifdef-y += stat.h
 unifdef-y += stddef.h
+unifdef-y += string.h
 unifdef-y += synclink.h
 unifdef-y += sysctl.h
 unifdef-y += tcp.h
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 8ccedf7a0a5a..e3c16c981e46 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -132,6 +132,11 @@ extern unsigned long acpi_realmode_flags;
 int acpi_register_gsi (u32 gsi, int triggering, int polarity);
 int acpi_gsi_to_irq (u32 gsi, unsigned int *irq);
 
+#ifdef CONFIG_X86_IO_APIC
+extern int acpi_get_override_irq(int bus_irq, int *trigger, int *polarity);
+#else
+#define acpi_get_override_irq(bus, trigger, polarity) (-1)
+#endif
 /*
  * This function undoes the effect of one call to acpi_register_gsi().
  * If this matches the last registration, any IRQ resources for gsi
diff --git a/include/linux/ata.h b/include/linux/ata.h
index 8263a7b74d34..5c4e54a2a8d6 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -43,6 +43,7 @@ enum {
         ATA_MAX_SECTORS_128     = 128,
         ATA_MAX_SECTORS         = 256,
         ATA_MAX_SECTORS_LBA48   = 65535,/* TODO: 65536? */
+        ATA_MAX_SECTORS_TAPE    = 65535,
 
         ATA_ID_WORDS            = 256,
         ATA_ID_SERNO            = 10,
@@ -180,6 +181,7 @@ enum {
         ATA_CMD_VERIFY_EXT      = 0x42,
         ATA_CMD_STANDBYNOW1     = 0xE0,
         ATA_CMD_IDLEIMMEDIATE   = 0xE1,
+        ATA_CMD_SLEEP           = 0xE6,
         ATA_CMD_INIT_DEV_PARAMS = 0x91,
         ATA_CMD_READ_NATIVE_MAX = 0xF8,
         ATA_CMD_READ_NATIVE_MAX_EXT = 0x27,
@@ -235,6 +237,7 @@ enum {
 
         /* SETFEATURE Sector counts for SATA features */
         SATA_AN                 = 0x05,  /* Asynchronous Notification */
+        SATA_DIPM               = 0x03,  /* Device Initiated Power Management */
 
         /* ATAPI stuff */
         ATAPI_PKT_DMA           = (1 << 0),
@@ -377,6 +380,26 @@ struct ata_taskfile {
 
 #define ata_id_cdb_intr(id)     (((id)[0] & 0x60) == 0x20)
 
+static inline bool ata_id_has_hipm(const u16 *id)
+{
+        u16 val = id[76];
+
+        if (val == 0 || val == 0xffff)
+                return false;
+
+        return val & (1 << 9);
+}
+
+static inline bool ata_id_has_dipm(const u16 *id)
+{
+        u16 val = id[78];
+
+        if (val == 0 || val == 0xffff)
+                return false;
+
+        return val & (1 << 3);
+}
+
 static inline int ata_id_has_fua(const u16 *id)
 {
         if ((id[84] & 0xC000) != 0x4000)
@@ -402,6 +425,8 @@ static inline int ata_id_has_lba48(const u16 *id)
 {
         if ((id[83] & 0xC000) != 0x4000)
                 return 0;
+        if (!ata_id_u64(id, 100))
+                return 0;
         return id[83] & (1 << 10);
 }
 
@@ -512,6 +537,15 @@ static inline int ata_drive_40wire(const u16 *dev_id)
         return 1;
 }
 
+static inline int ata_drive_40wire_relaxed(const u16 *dev_id)
+{
+        if (ata_id_is_sata(dev_id))
+                return 0;       /* SATA */
+        if ((dev_id[93] & 0x2000) == 0x2000)
+                return 0;       /* 80 wire */
+        return 1;
+}
+
 static inline int atapi_cdb_len(const u16 *dev_id)
 {
         u16 tmp = dev_id[0] & 0x3;
@@ -522,6 +556,11 @@ static inline int atapi_cdb_len(const u16 *dev_id)
         }
 }
 
+static inline int atapi_command_packet_set(const u16 *dev_id)
+{
+        return (dev_id[0] >> 8) & 0x1f;
+}
+
 static inline int is_atapi_taskfile(const struct ata_taskfile *tf)
 {
         return (tf->protocol == ATA_PROT_ATAPI) ||
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index bbf906a0b419..d18ee67b40f8 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -341,7 +341,6 @@ enum blk_queue_state {
 struct blk_queue_tag {
         struct request **tag_index;     /* map of busy tags */
         unsigned long *tag_map;         /* bit map of free/busy tags */
-        struct list_head busy_list;     /* fifo list of busy tags */
         int busy;                       /* current depth */
         int max_depth;                  /* what we will send to device */
         int real_max_depth;             /* what the array can hold */
@@ -435,6 +434,7 @@ struct request_queue
         unsigned int            dma_alignment;
 
         struct blk_queue_tag    *queue_tags;
+        struct list_head        tag_busy_list;
 
         unsigned int            nr_sorted;
         unsigned int            in_flight;
@@ -697,6 +697,7 @@ extern int blk_execute_rq(struct request_queue *, struct gendisk *,
 extern void blk_execute_rq_nowait(struct request_queue *, struct gendisk *,
                                   struct request *, int, rq_end_io_fn *);
 extern int blk_verify_command(unsigned char *, int);
+extern void blk_unplug(struct request_queue *q);
 
 static inline struct request_queue *bdev_get_queue(struct block_device *bdev)
 {
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index c83534ee1e79..0365ec9fc0c9 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -59,7 +59,6 @@ extern void *__alloc_bootmem_core(struct bootmem_data *bdata,
                                   unsigned long align,
                                   unsigned long goal,
                                   unsigned long limit);
-extern void *alloc_bootmem_high_node(pg_data_t *pgdat, unsigned long size);
 
 #ifndef CONFIG_HAVE_ARCH_BOOTMEM_NODE
 extern void reserve_bootmem(unsigned long addr, unsigned long size);
diff --git a/include/linux/cgroup_subsys.h b/include/linux/cgroup_subsys.h
index 0b9bfbde8168..d62fcee9a08a 100644
--- a/include/linux/cgroup_subsys.h
+++ b/include/linux/cgroup_subsys.h
@@ -13,12 +13,6 @@ SUBSYS(cpuset)
 
 /* */
 
-#ifdef CONFIG_CGROUP_CPUACCT
-SUBSYS(cpuacct)
-#endif
-
-/* */
-
 #ifdef CONFIG_CGROUP_DEBUG
 SUBSYS(debug)
 #endif
diff --git a/include/linux/cpu_acct.h b/include/linux/cpu_acct.h
deleted file mode 100644
index 6b5fd8a66c8d..000000000000
--- a/include/linux/cpu_acct.h
+++ /dev/null
@@ -1,14 +0,0 @@
-
-#ifndef _LINUX_CPU_ACCT_H
-#define _LINUX_CPU_ACCT_H
-
-#include <linux/cgroup.h>
-#include <asm/cputime.h>
-
-#ifdef CONFIG_CGROUP_CPUACCT
-extern void cpuacct_charge(struct task_struct *, cputime_t cputime);
-#else
-static void inline cpuacct_charge(struct task_struct *p, cputime_t cputime) {}
-#endif
-
-#endif
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index 16a51546db44..c4e00161a247 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -92,6 +92,7 @@ struct cpuidle_device {
         struct kobject          kobj;
         struct completion       kobj_unregister;
         void                    *governor_data;
+        struct cpuidle_state    *safe_state;
 };
 
 DECLARE_PER_CPU(struct cpuidle_device *, cpuidle_devices);
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index 37c66d1254b5..b8b7c51389fe 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -116,6 +116,7 @@ struct io_restrictions {
         unsigned short          hardsect_size;
         unsigned int            max_segment_size;
         unsigned long           seg_boundary_mask;
+        unsigned long           bounce_pfn;
         unsigned char           no_cluster; /* inverted so that 0 is default */
 };
 
diff --git a/include/linux/eventpoll.h b/include/linux/eventpoll.h
index d2a96cbf4f0e..cf79853967ff 100644
--- a/include/linux/eventpoll.h
+++ b/include/linux/eventpoll.h
@@ -32,18 +32,13 @@
  * On x86-64 make the 64bit structure have the same alignment as the
  * 32bit structure. This makes 32bit emulation easier.
  *
- * UML/x86_64 needs the same packing as x86_64 - UML + UML_X86 +
- * 64_BIT adds up to UML/x86_64.
+ * UML/x86_64 needs the same packing as x86_64
  */
 #ifdef __x86_64__
 #define EPOLL_PACKED __attribute__((packed))
 #else
-#if defined(CONFIG_UML) && defined(CONFIG_UML_X86) && defined(CONFIG_64BIT)
-#define EPOLL_PACKED __attribute__((packed))
-#else
 #define EPOLL_PACKED
 #endif
-#endif
 
 struct epoll_event {
         __u32 events;
diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h
index 64134456ed8c..241c01cb92b2 100644
--- a/include/linux/ext3_fs.h
+++ b/include/linux/ext3_fs.h
@@ -656,6 +656,26 @@ struct ext3_dir_entry_2 {
 #define EXT3_DIR_ROUND                  (EXT3_DIR_PAD - 1)
 #define EXT3_DIR_REC_LEN(name_len)      (((name_len) + 8 + EXT3_DIR_ROUND) & \
                                          ~EXT3_DIR_ROUND)
+#define EXT3_MAX_REC_LEN                ((1<<16)-1)
+
+static inline unsigned ext3_rec_len_from_disk(__le16 dlen)
+{
+        unsigned len = le16_to_cpu(dlen);
+
+        if (len == EXT3_MAX_REC_LEN)
+                return 1 << 16;
+        return len;
+}
+
+static inline __le16 ext3_rec_len_to_disk(unsigned len)
+{
+        if (len == (1 << 16))
+                return cpu_to_le16(EXT3_MAX_REC_LEN);
+        else if (len > (1 << 16))
+                BUG();
+        return cpu_to_le16(len);
+}
+
 /*
  * Hash Tree Directory indexing
  * (c) Daniel Phillips, 2001
diff --git a/include/linux/f75375s.h b/include/linux/f75375s.h
new file mode 100644
index 000000000000..e99e22500668
--- /dev/null
+++ b/include/linux/f75375s.h
@@ -0,0 +1,21 @@
+/*
+ * f75375s.h - platform data structure for f75375s sensor
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2007, Riku Voipio <riku.voipio@iki.fi>
+ */
+
+#ifndef __LINUX_F75375S_H
+#define __LINUX_F75375S_H
+
+/* We want to set fans spinning on systems where there is no
+ * BIOS to do that for us */
+struct f75375s_platform_data {
+        u8 pwm[2];
+        u8 pwm_enable[2];
+};
+
+#endif /* __LINUX_F75375S_H */
diff --git a/include/linux/futex.h b/include/linux/futex.h
index 99650353adfa..92d420fe03f8 100644
--- a/include/linux/futex.h
+++ b/include/linux/futex.h
@@ -149,10 +149,6 @@ union futex_key {
                 int offset;
         } both;
 };
-int get_futex_key(u32 __user *uaddr, struct rw_semaphore *shared,
-                  union futex_key *key);
-void get_futex_key_refs(union futex_key *key);
-void drop_futex_key_refs(union futex_key *key);
 
 #ifdef CONFIG_FUTEX
 extern void exit_robust_list(struct task_struct *curr);
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index ea0f50bfbe03..24968790bc3e 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -19,7 +19,7 @@ static inline int is_vm_hugetlb_page(struct vm_area_struct *vma)
 int hugetlb_sysctl_handler(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *);
 int hugetlb_treat_movable_handler(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *);
 int copy_hugetlb_page_range(struct mm_struct *, struct mm_struct *, struct vm_area_struct *);
-int follow_hugetlb_page(struct mm_struct *, struct vm_area_struct *, struct page **, struct vm_area_struct **, unsigned long *, int *, int);
+int follow_hugetlb_page(struct mm_struct *, struct vm_area_struct *, struct page **, struct vm_area_struct **, unsigned long *, int *, int, int);
 void unmap_hugepage_range(struct vm_area_struct *, unsigned long, unsigned long);
 void __unmap_hugepage_range(struct vm_area_struct *, unsigned long, unsigned long);
 int hugetlb_prefault(struct address_space *, struct vm_area_struct *);
@@ -106,7 +106,7 @@ static inline unsigned long hugetlb_total_pages(void)
         return 0;
 }
 
-#define follow_hugetlb_page(m,v,p,vs,a,b,i)     ({ BUG(); 0; })
+#define follow_hugetlb_page(m,v,p,vs,a,b,i,w)   ({ BUG(); 0; })
 #define follow_huge_addr(mm, addr, write)       ERR_PTR(-EINVAL)
 #define copy_hugetlb_page_range(src, dst, vma)  ({ BUG(); 0; })
 #define hugetlb_prefault(mapping, vma)          ({ BUG(); 0; })
@@ -165,8 +165,10 @@ static inline struct hugetlbfs_sb_info *HUGETLBFS_SB(struct super_block *sb)
 extern const struct file_operations hugetlbfs_file_operations;
 extern struct vm_operations_struct hugetlb_vm_ops;
 struct file *hugetlb_file_setup(const char *name, size_t);
-int hugetlb_get_quota(struct address_space *mapping);
-void hugetlb_put_quota(struct address_space *mapping);
+int hugetlb_get_quota(struct address_space *mapping, long delta);
+void hugetlb_put_quota(struct address_space *mapping, long delta);
+
+#define BLOCKS_PER_HUGEPAGE     (HPAGE_SIZE / 512)
 
 static inline int is_file_hugepages(struct file *file)
 {
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 8033e6b33271..a100c9f8eb7c 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -400,11 +400,6 @@ extern int i2c_release_client(struct i2c_client *);
 extern void i2c_clients_command(struct i2c_adapter *adap,
                                 unsigned int cmd, void *arg);
 
-/* returns -EBUSY if address has been taken, 0 if not. Note that the only
-   other place at which this is called is within i2c_attach_client; so
-   you can cheat by simply not registering. Not recommended, of course! */
-extern int i2c_check_addr (struct i2c_adapter *adapter, int addr);
-
 /* Detect function. It iterates over all possible addresses itself.
  * It will only call found_proc if some client is connected at the
  * specific address (unless a 'force' matched);
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 4ed4777bba67..dc75ccbcf991 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -1031,14 +1031,7 @@ ide_startstop_t __ide_abort(ide_drive_t *, struct request *);
 extern ide_startstop_t ide_abort(ide_drive_t *, const char *);
 
 extern void ide_fix_driveid(struct hd_driveid *);
-/*
- * ide_fixstring() cleans up and (optionally) byte-swaps a text string,
- * removing leading/trailing blanks and compressing internal blanks.
- * It is primarily used to tidy up the model name/number fields as
- * returned by the WIN_[P]IDENTIFY commands.
- *
- * (s, bytecount, byteswap)
- */
+
 extern void ide_fixstring(u8 *, const int, const int);
 
 int ide_wait_stat(ide_startstop_t *, ide_drive_t *, u8, u8, unsigned long);
diff --git a/include/linux/ipmi_smi.h b/include/linux/ipmi_smi.h
index 56ae438ae510..6e8cec503380 100644
--- a/include/linux/ipmi_smi.h
+++ b/include/linux/ipmi_smi.h
@@ -173,7 +173,7 @@ static inline int ipmi_demangle_device_id(const unsigned char *data,
         id->firmware_revision_2 = data[3];
         id->ipmi_version = data[4];
         id->additional_device_support = data[5];
-        if (data_len >= 6) {
+        if (data_len >= 11) {
                 id->manufacturer_id = (data[6] | (data[7] << 8) |
                                        (data[8] << 16));
                 id->product_id = data[9] | (data[10] << 8);
diff --git a/include/linux/kallsyms.h b/include/linux/kallsyms.h
index f73de6fb5c68..82de2fb62cb7 100644
--- a/include/linux/kallsyms.h
+++ b/include/linux/kallsyms.h
@@ -6,6 +6,7 @@
 #define _LINUX_KALLSYMS_H
 
 #include <linux/errno.h>
+#include <linux/stddef.h>
 
 #define KSYM_NAME_LEN 128
 #define KSYM_SYMBOL_LEN (sizeof("%s+%#lx/%#lx [%s]") + (KSYM_NAME_LEN - 1) + \
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 6fd24e03622e..ef52a07c43d8 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -133,11 +133,14 @@ enum {
         ATA_DFLAG_ACPI_PENDING  = (1 << 5), /* ACPI resume action pending */
         ATA_DFLAG_ACPI_FAILED   = (1 << 6), /* ACPI on devcfg has failed */
         ATA_DFLAG_AN            = (1 << 7), /* AN configured */
+        ATA_DFLAG_HIPM          = (1 << 8), /* device supports HIPM */
+        ATA_DFLAG_DIPM          = (1 << 9), /* device supports DIPM */
         ATA_DFLAG_CFG_MASK      = (1 << 12) - 1,
 
         ATA_DFLAG_PIO           = (1 << 12), /* device limited to PIO mode */
         ATA_DFLAG_NCQ_OFF       = (1 << 13), /* device limited to non-NCQ mode */
         ATA_DFLAG_SPUNDOWN      = (1 << 14), /* XXX: for spindown_compat */
+        ATA_DFLAG_SLEEPING      = (1 << 15), /* device is sleeping */
         ATA_DFLAG_INIT_MASK     = (1 << 16) - 1,
 
         ATA_DFLAG_DETACH        = (1 << 16),
@@ -185,6 +188,7 @@ enum {
         ATA_FLAG_ACPI_SATA      = (1 << 17), /* need native SATA ACPI layout */
         ATA_FLAG_AN             = (1 << 18), /* controller supports AN */
         ATA_FLAG_PMP            = (1 << 19), /* controller supports PMP */
+        ATA_FLAG_IPM            = (1 << 20), /* driver can handle IPM */
 
         /* The following flag belongs to ap->pflags but is kept in
          * ap->flags because it's referenced in many LLDs and will be
@@ -217,6 +221,7 @@ enum {
         ATA_QCFLAG_IO           = (1 << 3), /* standard IO command */
         ATA_QCFLAG_RESULT_TF    = (1 << 4), /* result TF requested */
         ATA_QCFLAG_CLEAR_EXCL   = (1 << 5), /* clear excl_link on completion */
+        ATA_QCFLAG_QUIET        = (1 << 6), /* don't report device error */
 
         ATA_QCFLAG_FAILED       = (1 << 16), /* cmd failed and is owned by EH */
         ATA_QCFLAG_SENSE_VALID  = (1 << 17), /* sense data valid */
@@ -234,6 +239,13 @@ enum {
         ATA_TMOUT_INTERNAL      = 30 * HZ,
         ATA_TMOUT_INTERNAL_QUICK = 5 * HZ,
 
+        /* FIXME: GoVault needs 2s but we can't afford that without
+         * parallel probing.  800ms is enough for iVDR disk
+         * HHD424020F7SV00.  Increase to 2secs when parallel probing
+         * is in place.
+         */
+        ATA_TMOUT_FF_WAIT       = 4 * HZ / 5,
+
         /* ATA bus states */
         BUS_UNKNOWN             = 0,
         BUS_DMA                 = 1,
@@ -294,6 +306,7 @@ enum {
         ATA_EHI_RESUME_LINK     = (1 << 1),  /* resume link (reset modifier) */
         ATA_EHI_NO_AUTOPSY      = (1 << 2),  /* no autopsy */
         ATA_EHI_QUIET           = (1 << 3),  /* be quiet */
+        ATA_EHI_LPM             = (1 << 4),  /* link power management action */
 
         ATA_EHI_DID_SOFTRESET   = (1 << 16), /* already soft-reset this port */
         ATA_EHI_DID_HARDRESET   = (1 << 17), /* already soft-reset this port */
@@ -325,6 +338,9 @@ enum {
         ATA_HORKAGE_BROKEN_HPA  = (1 << 4),     /* Broken HPA */
         ATA_HORKAGE_SKIP_PM     = (1 << 5),     /* Skip PM operations */
         ATA_HORKAGE_HPA_SIZE    = (1 << 6),     /* native size off by one */
+        ATA_HORKAGE_IPM         = (1 << 7),     /* Link PM problems */
+        ATA_HORKAGE_IVB         = (1 << 8),     /* cbl det validity bit bugs */
+        ATA_HORKAGE_STUCK_ERR   = (1 << 9),     /* stuck ERR on next PACKET */
 
          /* DMA mask for user DMA control: User visible values; DO NOT
             renumber */
@@ -370,6 +386,18 @@ typedef int (*ata_reset_fn_t)(struct ata_link *link, unsigned int *classes,
                               unsigned long deadline);
 typedef void (*ata_postreset_fn_t)(struct ata_link *link, unsigned int *classes);
 
+/*
+ * host pm policy: If you alter this, you also need to alter libata-scsi.c
+ * (for the ascii descriptions)
+ */
+enum link_pm {
+        NOT_AVAILABLE,
+        MIN_POWER,
+        MAX_PERFORMANCE,
+        MEDIUM_POWER,
+};
+extern struct class_device_attribute class_device_attr_link_power_management_policy;
+
 struct ata_ioports {
         void __iomem            *cmd_addr;
         void __iomem            *data_addr;
@@ -616,6 +644,7 @@ struct ata_port {
 
         pm_message_t            pm_mesg;
         int                     *pm_result;
+        enum link_pm            pm_policy;
 
         struct timer_list       fastdrain_timer;
         unsigned long           fastdrain_cnt;
@@ -683,7 +712,8 @@ struct ata_port_operations {
 
         int (*port_suspend) (struct ata_port *ap, pm_message_t mesg);
         int (*port_resume) (struct ata_port *ap);
-
+        int (*enable_pm) (struct ata_port *ap, enum link_pm policy);
+        void (*disable_pm) (struct ata_port *ap);
         int (*port_start) (struct ata_port *ap);
         void (*port_stop) (struct ata_port *ap);
 
@@ -742,8 +772,6 @@ static inline int ata_port_is_dummy(struct ata_port *ap)
 
 extern void sata_print_link_status(struct ata_link *link);
 extern void ata_port_probe(struct ata_port *);
-extern void __sata_phy_reset(struct ata_port *ap);
-extern void sata_phy_reset(struct ata_port *ap);
 extern void ata_bus_reset(struct ata_port *ap);
 extern int sata_set_spd(struct ata_link *link);
 extern int sata_link_debounce(struct ata_link *link,
@@ -799,6 +827,7 @@ extern void ata_host_resume(struct ata_host *host);
 extern int ata_ratelimit(void);
 extern int ata_busy_sleep(struct ata_port *ap,
                           unsigned long timeout_pat, unsigned long timeout);
+extern void ata_wait_after_reset(struct ata_port *ap, unsigned long deadline);
 extern int ata_wait_ready(struct ata_port *ap, unsigned long deadline);
 extern void ata_port_queue_task(struct ata_port *ap, work_func_t fn,
                                 void *data, unsigned long delay);
@@ -964,8 +993,6 @@ extern void sata_pmp_do_eh(struct ata_port *ap,
 /*
  * EH
  */
-extern void ata_eng_timeout(struct ata_port *ap);
-
 extern void ata_port_schedule_eh(struct ata_port *ap);
 extern int ata_link_abort(struct ata_link *link);
 extern int ata_port_abort(struct ata_port *ap);
diff --git a/include/linux/mc146818rtc.h b/include/linux/mc146818rtc.h
index 580b3f4956ee..2f4e957af656 100644
--- a/include/linux/mc146818rtc.h
+++ b/include/linux/mc146818rtc.h
@@ -109,8 +109,11 @@ struct cmos_rtc_board_info {
 #ifndef ARCH_RTC_LOCATION       /* Override by <asm/mc146818rtc.h>? */
 
 #define RTC_IO_EXTENT   0x8
+#define RTC_IO_EXTENT_USED      0x2
 #define RTC_IOMAPPED    1       /* Default to I/O mapping. */
 
+#else
+#define RTC_IO_EXTENT_USED      RTC_IO_EXTENT
 #endif /* ARCH_RTC_LOCATION */
 
 #endif /* _MC146818RTC_H */
diff --git a/include/linux/mroute.h b/include/linux/mroute.h
index 7da2cee8e132..35a8277ec1bd 100644
--- a/include/linux/mroute.h
+++ b/include/linux/mroute.h
@@ -128,6 +128,18 @@ struct igmpmsg
 #ifdef __KERNEL__
 #include <net/sock.h>
 
+#ifdef CONFIG_IP_MROUTE
+static inline int ip_mroute_opt(int opt)
+{
+        return (opt >= MRT_BASE) && (opt <= MRT_BASE + 10);
+}
+#else
+static inline int ip_mroute_opt(int opt)
+{
+        return 0;
+}
+#endif
+
 extern int ip_mroute_setsockopt(struct sock *, int, char __user *, int);
 extern int ip_mroute_getsockopt(struct sock *, int, char __user *, int __user *);
 extern int ipmr_ioctl(struct sock *sk, int cmd, void __user *arg);
diff --git a/include/linux/mv643xx_eth.h b/include/linux/mv643xx_eth.h
index 3f272396642b..30e11aa3c1c9 100644
--- a/include/linux/mv643xx_eth.h
+++ b/include/linux/mv643xx_eth.h
@@ -8,6 +8,9 @@
 #define MV643XX_ETH_NAME                "mv643xx_eth"
 #define MV643XX_ETH_SHARED_REGS         0x2000
 #define MV643XX_ETH_SHARED_REGS_SIZE    0x2000
+#define MV643XX_ETH_BAR_4               0x2220
+#define MV643XX_ETH_SIZE_REG_4          0x2224
+#define MV643XX_ETH_BASE_ADDR_ENABLE_REG        0x2290
 
 struct mv643xx_eth_platform_data {
         int             port_number;
diff --git a/include/linux/net.h b/include/linux/net.h
index dd79cdb8c4cf..596131ea46f4 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -95,6 +95,12 @@ enum sock_type {
 
 #endif /* ARCH_HAS_SOCKET_TYPES */
 
+enum sock_shutdown_cmd {
+        SHUT_RD         = 0,
+        SHUT_WR         = 1,
+        SHUT_RDWR       = 2,
+};
+
 /**
  *  struct socket - general BSD socket
  *  @state: socket state (%SS_CONNECTED, etc)
@@ -223,6 +229,8 @@ extern int kernel_setsockopt(struct socket *sock, int level, int optname,
 extern int kernel_sendpage(struct socket *sock, struct page *page, int offset,
                            size_t size, int flags);
 extern int kernel_sock_ioctl(struct socket *sock, int cmd, unsigned long arg);
+extern int kernel_sock_shutdown(struct socket *sock,
+                                enum sock_shutdown_cmd how);
 
 #ifndef CONFIG_SMP
 #define SOCKOPS_WRAPPED(name) name
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 9b0c8f12373e..1e6af4f174b6 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -739,6 +739,16 @@ static inline void *netdev_priv(const struct net_device *dev)
  */
 #define SET_NETDEV_DEV(net, pdev)       ((net)->dev.parent = (pdev))
 
+/**
+ *      netif_napi_add - initialize a napi context
+ *      @dev:  network device
+ *      @napi: napi context
+ *      @poll: polling function
+ *      @weight: default weight
+ *
+ * netif_napi_add() must be used to initialize a napi context prior to calling
+ * *any* of the other napi related functions.
+ */
 static inline void netif_napi_add(struct net_device *dev,
                                   struct napi_struct *napi,
                                   int (*poll)(struct napi_struct *, int),
diff --git a/include/linux/netfilter/Kbuild b/include/linux/netfilter/Kbuild
index f2eaea2234ec..b87e83a5e070 100644
--- a/include/linux/netfilter/Kbuild
+++ b/include/linux/netfilter/Kbuild
@@ -4,25 +4,28 @@ header-y += nfnetlink_conntrack.h
 header-y += nfnetlink_log.h
 header-y += nfnetlink_queue.h
 header-y += xt_CLASSIFY.h
+header-y += xt_CONNMARK.h
+header-y += xt_CONNSECMARK.h
+header-y += xt_DSCP.h
+header-y += xt_MARK.h
+header-y += xt_NFLOG.h
+header-y += xt_NFQUEUE.h
+header-y += xt_SECMARK.h
+header-y += xt_TCPMSS.h
 header-y += xt_comment.h
 header-y += xt_connbytes.h
 header-y += xt_connmark.h
-header-y += xt_CONNMARK.h
 header-y += xt_conntrack.h
 header-y += xt_dccp.h
 header-y += xt_dscp.h
-header-y += xt_DSCP.h
 header-y += xt_esp.h
-header-y += xt_helper.h
 header-y += xt_hashlimit.h
+header-y += xt_helper.h
 header-y += xt_length.h
 header-y += xt_limit.h
 header-y += xt_mac.h
 header-y += xt_mark.h
-header-y += xt_MARK.h
 header-y += xt_multiport.h
-header-y += xt_NFQUEUE.h
-header-y += xt_NFLOG.h
 header-y += xt_pkttype.h
 header-y += xt_policy.h
 header-y += xt_realm.h
@@ -32,9 +35,6 @@ header-y += xt_statistic.h
 header-y += xt_string.h
 header-y += xt_tcpmss.h
 header-y += xt_tcpudp.h
-header-y += xt_SECMARK.h
-header-y += xt_CONNSECMARK.h
-header-y += xt_TCPMSS.h
 
 unifdef-y += nf_conntrack_common.h
 unifdef-y += nf_conntrack_ftp.h
diff --git a/include/linux/netfilter_ipv4/Kbuild b/include/linux/netfilter_ipv4/Kbuild
index 7185792b900f..3a7105bb8f33 100644
--- a/include/linux/netfilter_ipv4/Kbuild
+++ b/include/linux/netfilter_ipv4/Kbuild
@@ -1,47 +1,47 @@
-header-y += ipt_addrtype.h
-header-y += ipt_ah.h
 header-y += ipt_CLASSIFY.h
 header-y += ipt_CLUSTERIP.h
+header-y += ipt_CONNMARK.h
+header-y += ipt_DSCP.h
+header-y += ipt_ECN.h
+header-y += ipt_LOG.h
+header-y += ipt_MARK.h
+header-y += ipt_NFQUEUE.h
+header-y += ipt_REJECT.h
+header-y += ipt_SAME.h
+header-y += ipt_TCPMSS.h
+header-y += ipt_TOS.h
+header-y += ipt_TTL.h
+header-y += ipt_ULOG.h
+header-y += ipt_addrtype.h
+header-y += ipt_ah.h
 header-y += ipt_comment.h
 header-y += ipt_connbytes.h
 header-y += ipt_connmark.h
-header-y += ipt_CONNMARK.h
 header-y += ipt_conntrack.h
 header-y += ipt_dccp.h
 header-y += ipt_dscp.h
-header-y += ipt_DSCP.h
 header-y += ipt_ecn.h
-header-y += ipt_ECN.h
 header-y += ipt_esp.h
 header-y += ipt_hashlimit.h
 header-y += ipt_helper.h
 header-y += ipt_iprange.h
 header-y += ipt_length.h
 header-y += ipt_limit.h
-header-y += ipt_LOG.h
 header-y += ipt_mac.h
 header-y += ipt_mark.h
-header-y += ipt_MARK.h
 header-y += ipt_multiport.h
-header-y += ipt_NFQUEUE.h
 header-y += ipt_owner.h
 header-y += ipt_physdev.h
 header-y += ipt_pkttype.h
 header-y += ipt_policy.h
 header-y += ipt_realm.h
 header-y += ipt_recent.h
-header-y += ipt_REJECT.h
-header-y += ipt_SAME.h
 header-y += ipt_sctp.h
 header-y += ipt_state.h
 header-y += ipt_string.h
 header-y += ipt_tcpmss.h
-header-y += ipt_TCPMSS.h
 header-y += ipt_tos.h
-header-y += ipt_TOS.h
 header-y += ipt_ttl.h
-header-y += ipt_TTL.h
-header-y += ipt_ULOG.h
 
 unifdef-y += ip_queue.h
 unifdef-y += ip_tables.h
diff --git a/include/linux/netfilter_ipv6/Kbuild b/include/linux/netfilter_ipv6/Kbuild
index 9dd978d149ff..8887a5fcd1d0 100644
--- a/include/linux/netfilter_ipv6/Kbuild
+++ b/include/linux/netfilter_ipv6/Kbuild
@@ -14,8 +14,8 @@ header-y += ip6t_mark.h
 header-y += ip6t_multiport.h
 header-y += ip6t_opts.h
 header-y += ip6t_owner.h
-header-y += ip6t_policy.h
 header-y += ip6t_physdev.h
+header-y += ip6t_policy.h
 header-y += ip6t_rt.h
 
 unifdef-y += ip6_tables.h
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 7c1f3b1d2ee5..d5bfaba595c7 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -192,7 +192,7 @@ extern int netlink_unregister_notifier(struct notifier_block *nb);
 /* finegrained unicast helpers: */
 struct sock *netlink_getsockbyfilp(struct file *filp);
 int netlink_attachskb(struct sock *sk, struct sk_buff *skb, int nonblock,
-                long timeo, struct sock *ssk);
+                      long *timeo, struct sock *ssk);
 void netlink_detachskb(struct sock *sk, struct sk_buff *skb);
 int netlink_sendskb(struct sock *sk, struct sk_buff *skb);
 
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index e82a6ebc725d..2d15d4aac094 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -422,7 +422,6 @@ extern long nfs_sync_mapping_wait(struct address_space *, struct writeback_contr
 extern int nfs_wb_all(struct inode *inode);
 extern int nfs_wb_nocommit(struct inode *inode);
 extern int nfs_wb_page(struct inode *inode, struct page* page);
-extern int nfs_wb_page_priority(struct inode *inode, struct page* page, int how);
 extern int nfs_wb_page_cancel(struct inode *inode, struct page* page);
 #if defined(CONFIG_NFS_V3) || defined(CONFIG_NFS_V4)
 extern int  nfs_commit_inode(struct inode *, int);
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 5d2281f661f7..0dd93bb62fbe 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -109,6 +109,14 @@ enum pcie_reset_state {
         pcie_hot_reset = (__force pcie_reset_state_t) 3
 };
 
+typedef unsigned short __bitwise pci_dev_flags_t;
+enum pci_dev_flags {
+        /* INTX_DISABLE in PCI_COMMAND register disables MSI
+         * generation too.
+         */
+        PCI_DEV_FLAGS_MSI_INTX_DISABLE_BUG = (__force pci_dev_flags_t) 1,
+};
+
 typedef unsigned short __bitwise pci_bus_flags_t;
 enum pci_bus_flags {
         PCI_BUS_FLAGS_NO_MSI   = (__force pci_bus_flags_t) 1,
@@ -185,6 +193,7 @@ struct pci_dev {
         unsigned int    msix_enabled:1;
         unsigned int    is_managed:1;
         unsigned int    is_pcie:1;
+        pci_dev_flags_t dev_flags;
         atomic_t        enable_cnt;     /* pci_enable_device has been called */
 
         u32             saved_config_space[16]; /* config space saved at suspend time */
@@ -479,8 +488,11 @@ extern void pci_sort_breadthfirst(void);
 
 /* Generic PCI functions exported to card drivers */
 
+#ifdef CONFIG_PCI_LEGACY
 struct pci_dev __deprecated *pci_find_device (unsigned int vendor, unsigned int device, const struct pci_dev *from);
 struct pci_dev __deprecated *pci_find_slot (unsigned int bus, unsigned int devfn);
+#endif /* CONFIG_PCI_LEGACY */
+
 int pci_find_capability (struct pci_dev *dev, int cap);
 int pci_find_next_capability (struct pci_dev *dev, u8 pos, int cap);
 int pci_find_ext_capability (struct pci_dev *dev, int cap);
@@ -622,7 +634,6 @@ static inline int __must_check pci_register_driver(struct pci_driver *driver)
 void pci_unregister_driver(struct pci_driver *);
 void pci_remove_behind_bridge(struct pci_dev *);
 struct pci_driver *pci_dev_driver(const struct pci_dev *);
-const struct pci_device_id *pci_match_device(struct pci_driver *drv, struct pci_dev *dev);
 const struct pci_device_id *pci_match_id(const struct pci_device_id *ids, struct pci_dev *dev);
 int pci_scan_bridge(struct pci_bus *bus, struct pci_dev * dev, int max, int pass);
 
@@ -751,7 +762,6 @@ static inline void pci_unregister_driver(struct pci_driver *drv) { }
 static inline int pci_find_capability (struct pci_dev *dev, int cap) {return 0; }
 static inline int pci_find_next_capability (struct pci_dev *dev, u8 post, int cap) { return 0; }
 static inline int pci_find_ext_capability (struct pci_dev *dev, int cap) {return 0; }
-static inline const struct pci_device_id *pci_match_device(const struct pci_device_id *ids, const struct pci_dev *dev) { return NULL; }
 
 /* Power management related routines */
 static inline int pci_save_state(struct pci_dev *dev) { return 0; }
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index e44aac8cf5ff..1ee009e8fec8 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -360,9 +360,6 @@
 #define PCI_DEVICE_ID_ATI_RS400_166     0x5a32
 #define PCI_DEVICE_ID_ATI_RS400_200     0x5a33
 #define PCI_DEVICE_ID_ATI_RS480         0x5950
-#define PCI_DEVICE_ID_ATI_RD580         0x5952
-#define PCI_DEVICE_ID_ATI_RX790         0x5957
-#define PCI_DEVICE_ID_ATI_RS690         0x7910
 /* ATI IXP Chipset */
 #define PCI_DEVICE_ID_ATI_IXP200_IDE    0x4349
 #define PCI_DEVICE_ID_ATI_IXP200_SMBUS  0x4353
@@ -1436,8 +1433,8 @@
 #define PCI_DEVICE_ID_SERVERWORKS_HE      0x0008
 #define PCI_DEVICE_ID_SERVERWORKS_LE      0x0009
 #define PCI_DEVICE_ID_SERVERWORKS_GCNB_LE 0x0017
+#define PCI_DEVICE_ID_SERVERWORKS_HT1000_PXB    0x0036
 #define PCI_DEVICE_ID_SERVERWORKS_EPB     0x0103
-#define PCI_DEVICE_ID_SERVERWORKS_HT1000_PCIX   0x0104
 #define PCI_DEVICE_ID_SERVERWORKS_HT2000_PCIE   0x0132
 #define PCI_DEVICE_ID_SERVERWORKS_OSB4    0x0200
 #define PCI_DEVICE_ID_SERVERWORKS_CSB5    0x0201
@@ -2279,6 +2276,9 @@
 #define PCI_DEVICE_ID_INTEL_82915G_IG   0x2582
 #define PCI_DEVICE_ID_INTEL_82915GM_HB  0x2590
 #define PCI_DEVICE_ID_INTEL_82915GM_IG  0x2592
+#define PCI_DEVICE_ID_INTEL_5000_ERR    0x25F0
+#define PCI_DEVICE_ID_INTEL_5000_FBD0   0x25F5
+#define PCI_DEVICE_ID_INTEL_5000_FBD1   0x25F6
 #define PCI_DEVICE_ID_INTEL_82945G_HB   0x2770
 #define PCI_DEVICE_ID_INTEL_82945G_IG   0x2772
 #define PCI_DEVICE_ID_INTEL_3000_HB     0x2778
@@ -2332,6 +2332,7 @@
 #define PCI_DEVICE_ID_INTEL_MCH_PC1     0x359a
 #define PCI_DEVICE_ID_INTEL_E7525_MCH   0x359e
 #define PCI_DEVICE_ID_INTEL_IOAT_CNB    0x360b
+#define PCI_DEVICE_ID_INTEL_IOAT_SNB    0x402f
 #define PCI_DEVICE_ID_INTEL_IOAT_SCNB   0x65ff
 #define PCI_DEVICE_ID_INTEL_TOLAPAI_0   0x5031
 #define PCI_DEVICE_ID_INTEL_TOLAPAI_1   0x5032
diff --git a/include/linux/pid_namespace.h b/include/linux/pid_namespace.h
index 0135c76c76c6..1689e28483e4 100644
--- a/include/linux/pid_namespace.h
+++ b/include/linux/pid_namespace.h
@@ -29,6 +29,7 @@ struct pid_namespace {
 
 extern struct pid_namespace init_pid_ns;
 
+#ifdef CONFIG_PID_NS
 static inline struct pid_namespace *get_pid_ns(struct pid_namespace *ns)
 {
         if (ns != &init_pid_ns)
@@ -45,6 +46,28 @@ static inline void put_pid_ns(struct pid_namespace *ns)
                 kref_put(&ns->kref, free_pid_ns);
 }
 
+#else /* !CONFIG_PID_NS */
+#include <linux/err.h>
+
+static inline struct pid_namespace *get_pid_ns(struct pid_namespace *ns)
+{
+        return ns;
+}
+
+static inline struct pid_namespace *
+copy_pid_ns(unsigned long flags, struct pid_namespace *ns)
+{
+        if (flags & CLONE_NEWPID)
+                ns = ERR_PTR(-EINVAL);
+        return ns;
+}
+
+static inline void put_pid_ns(struct pid_namespace *ns)
+{
+}
+
+#endif /* CONFIG_PID_NS */
+
 static inline struct pid_namespace *task_active_pid_ns(struct task_struct *tsk)
 {
         return tsk->nsproxy->pid_ns;
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index 1ff461672060..1273c6ec535c 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -196,8 +196,6 @@ static inline struct proc_dir_entry *create_proc_info_entry(const char *name,
         return res;
 }
 
-extern struct proc_dir_entry *proc_net_create(struct net *net,
-        const char *name, mode_t mode, get_info_t *get_info);
 extern struct proc_dir_entry *proc_net_fops_create(struct net *net,
         const char *name, mode_t mode, const struct file_operations *fops);
 extern void proc_net_remove(struct net *net, const char *name);
@@ -208,7 +206,6 @@ extern void proc_net_remove(struct net *net, const char *name);
 #define proc_bus NULL
 
 #define proc_net_fops_create(net, name, mode, fops)  ({ (void)(mode), NULL; })
-#define proc_net_create(net, name, mode, info)  ({ (void)(mode), NULL; })
 static inline void proc_net_remove(struct net *net, const char *name) {}
 
 static inline void proc_flush_task(struct task_struct *task)
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index 5bf618241ab9..4e81836191df 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -491,9 +491,11 @@ struct nduseroptmsg
         unsigned char   nduseropt_family;
         unsigned char   nduseropt_pad1;
         unsigned short  nduseropt_opts_len;     /* Total length of options */
+        int             nduseropt_ifindex;
         __u8            nduseropt_icmp_type;
         __u8            nduseropt_icmp_code;
         unsigned short  nduseropt_pad2;
+        unsigned int    nduseropt_pad3;
         /* Followed by one or more ND options */
 };
 
diff --git a/include/linux/scatterlist.h b/include/linux/scatterlist.h
index 457123171389..259735044148 100644
--- a/include/linux/scatterlist.h
+++ b/include/linux/scatterlist.h
@@ -150,7 +150,7 @@ static inline struct scatterlist *sg_last(struct scatterlist *sgl,
         struct scatterlist *ret = &sgl[nents - 1];
 #else
         struct scatterlist *sg, *ret = NULL;
-        int i;
+        unsigned int i;
 
         for_each_sg(sgl, sg, nents, i)
                 ret = sg;
@@ -179,48 +179,32 @@ static inline void sg_chain(struct scatterlist *prv, unsigned int prv_nents,
 #ifndef ARCH_HAS_SG_CHAIN
         BUG();
 #endif
-        prv[prv_nents - 1].page_link = (unsigned long) sgl | 0x01;
+        /*
+         * Set lowest bit to indicate a link pointer, and make sure to clear
+         * the termination bit if it happens to be set.
+         */
+        prv[prv_nents - 1].page_link = ((unsigned long) sgl | 0x01) & ~0x02;
 }
 
 /**
  * sg_mark_end - Mark the end of the scatterlist
- * @sgl:        Scatterlist
- * @nents:      Number of entries in sgl
+ * @sg:          SG entryScatterlist
  *
  * Description:
- *   Marks the last entry as the termination point for sg_next()
- *
- **/
-static inline void sg_mark_end(struct scatterlist *sgl, unsigned int nents)
-{
-        sgl[nents - 1].page_link = 0x02;
-}
-
-static inline void __sg_mark_end(struct scatterlist *sg)
-{
-        sg->page_link |= 0x02;
-}
-
-/**
- * sg_init_one - Initialize a single entry sg list
- * @sg:          SG entry
- * @buf:         Virtual address for IO
- * @buflen:      IO length
- *
- * Notes:
- *   This should not be used on a single entry that is part of a larger
- *   table. Use sg_init_table() for that.
+ *   Marks the passed in sg entry as the termination point for the sg
+ *   table. A call to sg_next() on this entry will return NULL.
  *
  **/
-static inline void sg_init_one(struct scatterlist *sg, const void *buf,
-                               unsigned int buflen)
+static inline void sg_mark_end(struct scatterlist *sg)
 {
-        memset(sg, 0, sizeof(*sg));
 #ifdef CONFIG_DEBUG_SG
-        sg->sg_magic = SG_MAGIC;
+        BUG_ON(sg->sg_magic != SG_MAGIC);
 #endif
-        sg_mark_end(sg, 1);
-        sg_set_buf(sg, buf, buflen);
+        /*
+         * Set termination bit, clear potential chain bit
+         */
+        sg->page_link |= 0x02;
+        sg->page_link &= ~0x01;
 }
 
 /**
@@ -236,14 +220,32 @@ static inline void sg_init_one(struct scatterlist *sg, const void *buf,
 static inline void sg_init_table(struct scatterlist *sgl, unsigned int nents)
 {
         memset(sgl, 0, sizeof(*sgl) * nents);
-        sg_mark_end(sgl, nents);
 #ifdef CONFIG_DEBUG_SG
         {
-                int i;
+                unsigned int i;
                 for (i = 0; i < nents; i++)
                         sgl[i].sg_magic = SG_MAGIC;
         }
 #endif
+        sg_mark_end(&sgl[nents - 1]);
+}
+
+/**
+ * sg_init_one - Initialize a single entry sg list
+ * @sg:          SG entry
+ * @buf:         Virtual address for IO
+ * @buflen:      IO length
+ *
+ * Notes:
+ *   This should not be used on a single entry that is part of a larger
+ *   table. Use sg_init_table() for that.
+ *
+ **/
+static inline void sg_init_one(struct scatterlist *sg, const void *buf,
+                               unsigned int buflen)
+{
+        sg_init_table(sg, 1);
+        sg_set_buf(sg, buf, buflen);
 }
 
 /**
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 3c07d595979f..ee800e7a70de 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -254,6 +254,7 @@ long io_schedule_timeout(long timeout);
 
 extern void cpu_init (void);
 extern void trap_init(void);
+extern void account_process_tick(struct task_struct *task, int user);
 extern void update_process_times(int user);
 extern void scheduler_tick(void);
 
@@ -862,7 +863,6 @@ struct sched_entity {
         struct load_weight      load;           /* for load-balancing */
         struct rb_node          run_node;
         unsigned int            on_rq;
-        int                     peer_preempt;
 
         u64                     exec_start;
         u64                     sum_exec_runtime;
@@ -1009,6 +1009,7 @@ struct task_struct {
         unsigned int rt_priority;
         cputime_t utime, stime, utimescaled, stimescaled;
         cputime_t gtime;
+        cputime_t prev_utime, prev_stime;
         unsigned long nvcsw, nivcsw; /* context switch counts */
         struct timespec start_time;             /* monotonic time */
         struct timespec real_start_time;        /* boot based time */
@@ -1459,12 +1460,17 @@ extern void sched_idle_next(void);
 
 #ifdef CONFIG_SCHED_DEBUG
 extern unsigned int sysctl_sched_latency;
-extern unsigned int sysctl_sched_nr_latency;
+extern unsigned int sysctl_sched_min_granularity;
 extern unsigned int sysctl_sched_wakeup_granularity;
 extern unsigned int sysctl_sched_batch_wakeup_granularity;
 extern unsigned int sysctl_sched_child_runs_first;
 extern unsigned int sysctl_sched_features;
 extern unsigned int sysctl_sched_migration_cost;
+extern unsigned int sysctl_sched_nr_migrate;
+
+int sched_nr_latency_handler(struct ctl_table *table, int write,
+                struct file *file, void __user *buffer, size_t *length,
+                loff_t *ppos);
 #endif
 
 extern unsigned int sysctl_sched_compat_yield;
@@ -1982,6 +1988,14 @@ static inline void inc_syscw(struct task_struct *tsk)
 }
 #endif
 
+#ifdef CONFIG_SMP
+void migration_init(void);
+#else
+static inline void migration_init(void)
+{
+}
+#endif
+
 #endif /* __KERNEL__ */
 
 #endif
diff --git a/include/linux/selinux.h b/include/linux/selinux.h
index d1b7ca6c1c57..6080f73fc85f 100644
--- a/include/linux/selinux.h
+++ b/include/linux/selinux.h
@@ -136,7 +136,7 @@ static inline int selinux_audit_rule_init(u32 field, u32 op,
                                           char *rulestr,
                                           struct selinux_audit_rule **rule)
 {
-        return -ENOTSUPP;
+        return -EOPNOTSUPP;
 }
 
 static inline void selinux_audit_rule_free(struct selinux_audit_rule *rule)
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 94e49915a8c0..bddd50bd6878 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -356,7 +356,6 @@ static inline struct sk_buff *alloc_skb_fclone(unsigned int size,
         return __alloc_skb(size, priority, 1, -1);
 }
 
-extern void            kfree_skbmem(struct sk_buff *skb);
 extern struct sk_buff *skb_morph(struct sk_buff *dst, struct sk_buff *src);
 extern struct sk_buff *skb_clone(struct sk_buff *skb,
                                  gfp_t priority);
@@ -387,7 +386,9 @@ extern void	      skb_truesize_bug(struct sk_buff *skb);
 
 static inline void skb_truesize_check(struct sk_buff *skb)
 {
-        if (unlikely((int)skb->truesize < sizeof(struct sk_buff) + skb->len))
+        int len = sizeof(struct sk_buff) + skb->len;
+
+        if (unlikely((int)skb->truesize < len))
                 skb_truesize_bug(skb);
 }
 
diff --git a/include/linux/smp.h b/include/linux/smp.h
index 259a13c3bd98..c25e66bcecf3 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -84,11 +84,12 @@ void smp_prepare_boot_cpu(void);
  *      These macros fold the SMP functionality into a single CPU system
  */
 #define raw_smp_processor_id()                  0
-static inline int up_smp_call_function(void)
+static inline int up_smp_call_function(void (*func)(void *), void *info)
 {
         return 0;
 }
-#define smp_call_function(func,info,retry,wait) (up_smp_call_function())
+#define smp_call_function(func, info, retry, wait) \
+                        (up_smp_call_function(func, info))
 #define on_each_cpu(func,info,retry,wait)       \
         ({                                      \
                 local_irq_disable();            \
@@ -107,6 +108,8 @@ static inline void smp_send_reschedule(int cpu) { }
         local_irq_enable();     \
         0;                      \
 })
+#define smp_call_function_mask(mask, func, info, wait) \
+                        (up_smp_call_function(func, info))
 
 #endif /* !SMP */
 
diff --git a/include/linux/string.h b/include/linux/string.h
index 836062b7582a..c5d3fcad7b57 100644
--- a/include/linux/string.h
+++ b/include/linux/string.h
@@ -3,16 +3,14 @@
 
 /* We don't want strings.h stuff being user by user stuff by accident */
 
-#ifdef __KERNEL__
+#ifndef __KERNEL__
+#include <string.h>
+#else
 
 #include <linux/compiler.h>     /* for inline */
 #include <linux/types.h>        /* for size_t */
 #include <linux/stddef.h>       /* for NULL */
 
-#ifdef __cplusplus
-extern "C" {
-#endif
-
 extern char *strndup_user(const char __user *, long);
 
 /*
@@ -111,9 +109,5 @@ extern void *kmemdup(const void *src, size_t len, gfp_t gfp);
 extern char **argv_split(gfp_t gfp, const char *str, int *argcp);
 extern void argv_free(char **argv);
 
-#ifdef __cplusplus
-}
-#endif
-
 #endif
 #endif /* _LINUX_STRING_H_ */
diff --git a/include/linux/sunrpc/debug.h b/include/linux/sunrpc/debug.h
index 3347c72b848a..3912cf16361e 100644
--- a/include/linux/sunrpc/debug.h
+++ b/include/linux/sunrpc/debug.h
@@ -88,11 +88,6 @@ enum {
         CTL_SLOTTABLE_TCP,
         CTL_MIN_RESVPORT,
         CTL_MAX_RESVPORT,
-        CTL_SLOTTABLE_RDMA,
-        CTL_RDMA_MAXINLINEREAD,
-        CTL_RDMA_MAXINLINEWRITE,
-        CTL_RDMA_WRITEPADDING,
-        CTL_RDMA_MEMREG,
 };
 
 #endif /* _LINUX_SUNRPC_DEBUG_H_ */
diff --git a/include/linux/sunrpc/rpc_rdma.h b/include/linux/sunrpc/rpc_rdma.h
index 0013a0d8dc6b..87b895d5c786 100644
--- a/include/linux/sunrpc/rpc_rdma.h
+++ b/include/linux/sunrpc/rpc_rdma.h
@@ -41,17 +41,17 @@
 #define _LINUX_SUNRPC_RPC_RDMA_H
 
 struct rpcrdma_segment {
-        uint32_t rs_handle;     /* Registered memory handle */
-        uint32_t rs_length;     /* Length of the chunk in bytes */
-        uint64_t rs_offset;     /* Chunk virtual address or offset */
+        __be32 rs_handle;       /* Registered memory handle */
+        __be32 rs_length;       /* Length of the chunk in bytes */
+        __be64 rs_offset;       /* Chunk virtual address or offset */
 };
 
 /*
  * read chunk(s), encoded as a linked list.
  */
 struct rpcrdma_read_chunk {
-        uint32_t rc_discrim;    /* 1 indicates presence */
-        uint32_t rc_position;   /* Position in XDR stream */
+        __be32 rc_discrim;      /* 1 indicates presence */
+        __be32 rc_position;     /* Position in XDR stream */
         struct rpcrdma_segment rc_target;
 };
 
@@ -66,29 +66,29 @@ struct rpcrdma_write_chunk {
  * write chunk(s), encoded as a counted array.
  */
 struct rpcrdma_write_array {
-        uint32_t wc_discrim;    /* 1 indicates presence */
-        uint32_t wc_nchunks;    /* Array count */
+        __be32 wc_discrim;      /* 1 indicates presence */
+        __be32 wc_nchunks;      /* Array count */
         struct rpcrdma_write_chunk wc_array[0];
 };
 
 struct rpcrdma_msg {
-        uint32_t rm_xid;        /* Mirrors the RPC header xid */
-        uint32_t rm_vers;       /* Version of this protocol */
-        uint32_t rm_credit;     /* Buffers requested/granted */
-        uint32_t rm_type;       /* Type of message (enum rpcrdma_proc) */
+        __be32 rm_xid;  /* Mirrors the RPC header xid */
+        __be32 rm_vers; /* Version of this protocol */
+        __be32 rm_credit;       /* Buffers requested/granted */
+        __be32 rm_type; /* Type of message (enum rpcrdma_proc) */
         union {
 
                 struct {                        /* no chunks */
-                        uint32_t rm_empty[3];   /* 3 empty chunk lists */
+                        __be32 rm_empty[3];     /* 3 empty chunk lists */
                 } rm_nochunks;
 
                 struct {                        /* no chunks and padded */
-                        uint32_t rm_align;      /* Padding alignment */
-                        uint32_t rm_thresh;     /* Padding threshold */
-                        uint32_t rm_pempty[3];  /* 3 empty chunk lists */
+                        __be32 rm_align;        /* Padding alignment */
+                        __be32 rm_thresh;       /* Padding threshold */
+                        __be32 rm_pempty[3];    /* 3 empty chunk lists */
                 } rm_padded;
 
-                uint32_t rm_chunks[0];  /* read, write and reply chunks */
+                __be32 rm_chunks[0];    /* read, write and reply chunks */
 
         } rm_body;
 };
diff --git a/include/linux/sunrpc/xprtsock.h b/include/linux/sunrpc/xprtsock.h
index 2c6c2c2783d8..c2a46c45c8f7 100644
--- a/include/linux/sunrpc/xprtsock.h
+++ b/include/linux/sunrpc/xprtsock.h
@@ -9,12 +9,6 @@
 
 #ifdef __KERNEL__
 
-/*
- * Socket transport setup operations
- */
-struct rpc_xprt *xs_setup_udp(struct xprt_create *args);
-struct rpc_xprt *xs_setup_tcp(struct xprt_create *args);
-
 int             init_socket_xprt(void);
 void            cleanup_socket_xprt(void);
 
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index e99171f01b4c..4f5047df8a9e 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -70,7 +70,6 @@ enum
         CTL_ABI=9,              /* Binary emulation */
         CTL_CPU=10,             /* CPU stuff (speed scaling, etc) */
         CTL_ARLAN=254,          /* arlan wireless driver */
-        CTL_APPLDATA=2120,      /* s390 appldata */
         CTL_S390DBF=5677,       /* s390 debug */
         CTL_SUNRPC=7249,        /* sunrpc debug */
         CTL_PM=9899,            /* frv power management */
@@ -207,11 +206,6 @@ enum
         VM_PANIC_ON_OOM=33,     /* panic at out-of-memory */
         VM_VDSO_ENABLED=34,     /* map VDSO into new processes? */
         VM_MIN_SLAB=35,          /* Percent pages ignored by zone reclaim */
-
-        /* s390 vm cmm sysctls */
-        VM_CMM_PAGES=1111,
-        VM_CMM_TIMED_PAGES=1112,
-        VM_CMM_TIMEOUT=1113,
 };
 
 
diff --git a/include/linux/timex.h b/include/linux/timex.h
index 37ac3ff90faf..24c6a2b59511 100644
--- a/include/linux/timex.h
+++ b/include/linux/timex.h
@@ -137,6 +137,7 @@ struct timex {
 #define ADJ_TIMECONST           0x0020  /* pll time constant */
 #define ADJ_TICK                0x4000  /* tick value */
 #define ADJ_OFFSET_SINGLESHOT   0x8001  /* old-fashioned adjtime */
+#define ADJ_OFFSET_SS_READ      0xa001  /* read-only adjtime */
 
 /* xntp 3.4 compatibility names */
 #define MOD_OFFSET      ADJ_OFFSET
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 56164d7ba0ad..c555f5442bd7 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -332,7 +332,9 @@ extern void tty_ldisc_flush(struct tty_struct *tty);
 
 extern int tty_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
                      unsigned long arg);
-
+extern int tty_mode_ioctl(struct tty_struct *tty, struct file *file,
+                        unsigned int cmd, unsigned long arg);
+extern int tty_perform_flush(struct tty_struct *tty, unsigned long arg);
 extern dev_t tty_devnum(struct tty_struct *tty);
 extern void proc_clear_tty(struct task_struct *p);
 extern struct tty_struct *get_current_tty(void);
diff --git a/include/linux/types.h b/include/linux/types.h
index 4f0dad21c917..f4f8d19158e4 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -37,6 +37,8 @@ typedef __kernel_gid32_t	gid_t;
 typedef __kernel_uid16_t        uid16_t;
 typedef __kernel_gid16_t        gid16_t;
 
+typedef unsigned long           uintptr_t;
+
 #ifdef CONFIG_UID16
 /* This is defined by include/asm-{arch}/posix_types.h */
 typedef __kernel_old_uid_t      old_uid_t;
diff --git a/include/linux/virtio_ring.h b/include/linux/virtio_ring.h
index ac69e7bb5a14..1a4ed49f6478 100644
--- a/include/linux/virtio_ring.h
+++ b/include/linux/virtio_ring.h
@@ -67,7 +67,7 @@ struct vring {
 };
 
 /* The standard layout for the ring is a continuous chunk of memory which looks
- * like this.  The used fields will be aligned to a "num+1" boundary.
+ * like this.  We assume num is a power of 2.
  *
  * struct vring
  * {
@@ -79,8 +79,8 @@ struct vring {
  *      __u16 avail_idx;
  *      __u16 available[num];
  *
- *      // Padding so a correctly-chosen num value will cache-align used_idx.
- *      char pad[sizeof(struct vring_desc) - sizeof(avail_flags)];
+ *      // Padding to the next page boundary.
+ *      char pad[];
  *
  *      // A ring of used descriptor heads with free-running index.
  *      __u16 used_flags;
@@ -88,18 +88,21 @@ struct vring {
  *      struct vring_used_elem used[num];
  * };
  */
-static inline void vring_init(struct vring *vr, unsigned int num, void *p)
+static inline void vring_init(struct vring *vr, unsigned int num, void *p,
+                              unsigned int pagesize)
 {
         vr->num = num;
         vr->desc = p;
-        vr->avail = p + num*sizeof(struct vring);
-        vr->used = p + (num+1)*(sizeof(struct vring) + sizeof(__u16));
+        vr->avail = p + num*sizeof(struct vring_desc);
+        vr->used = (void *)(((unsigned long)&vr->avail->ring[num] + pagesize-1)
+                            & ~(pagesize - 1));
 }
 
-static inline unsigned vring_size(unsigned int num)
+static inline unsigned vring_size(unsigned int num, unsigned int pagesize)
 {
-        return (num + 1) * (sizeof(struct vring_desc) + sizeof(__u16))
-                + sizeof(__u32) + num * sizeof(struct vring_used_elem);
+        return ((sizeof(struct vring_desc) * num + sizeof(__u16) * (2 + num)
+                 + pagesize - 1) & ~(pagesize - 1))
+                + sizeof(__u16) * 2 + sizeof(struct vring_used_elem) * num;
 }
 
 #ifdef __KERNEL__