Merge branch 'master' into for-next

116 files changed, 1485 insertions, 521 deletions

diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 2296d8b1931f..b0ada6f37dd6 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -1,5 +1,6 @@
 header-y += byteorder/
 header-y += can/
+header-y += caif/
 header-y += dvb/
 header-y += hdlc/
 header-y += isdn/
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 67c91b4418b0..a2e910e01293 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -306,9 +306,6 @@ extern acpi_status acpi_pci_osc_control_set(acpi_handle handle,
                                              u32 *mask, u32 req);
 extern void acpi_early_init(void);
 
-int acpi_os_map_generic_address(struct acpi_generic_address *addr);
-void acpi_os_unmap_generic_address(struct acpi_generic_address *addr);
-
 #else   /* !CONFIG_ACPI */
 
 #define acpi_disabled 1
@@ -352,4 +349,14 @@ static inline int acpi_table_parse(char *id,
         return -1;
 }
 #endif  /* !CONFIG_ACPI */
+
+#ifdef CONFIG_ACPI_SLEEP
+int suspend_nvs_register(unsigned long start, unsigned long size);
+#else
+static inline int suspend_nvs_register(unsigned long a, unsigned long b)
+{
+        return 0;
+}
+#endif
+
 #endif  /*_LINUX_ACPI_H*/
diff --git a/include/linux/acpi_io.h b/include/linux/acpi_io.h
new file mode 100644
index 000000000000..7180013a4a3a
--- /dev/null
+++ b/include/linux/acpi_io.h
@@ -0,0 +1,16 @@
+#ifndef _ACPI_IO_H_
+#define _ACPI_IO_H_
+
+#include <linux/io.h>
+#include <acpi/acpi.h>
+
+static inline void __iomem *acpi_os_ioremap(acpi_physical_address phys,
+                                            acpi_size size)
+{
+       return ioremap_cache(phys, size);
+}
+
+int acpi_os_map_generic_address(struct acpi_generic_address *addr);
+void acpi_os_unmap_generic_address(struct acpi_generic_address *addr);
+
+#endif
diff --git a/include/linux/amba/pl08x.h b/include/linux/amba/pl08x.h
index 521a0f8974ac..3111385b8ca7 100644
--- a/include/linux/amba/pl08x.h
+++ b/include/linux/amba/pl08x.h
@@ -12,7 +12,6 @@
  *
  * Please credit ARM.com
  * Documentation: ARM DDI 0196D
- *
  */
 
 #ifndef AMBA_PL08X_H
@@ -22,6 +21,15 @@
 #include <linux/dmaengine.h>
 #include <linux/interrupt.h>
 
+struct pl08x_lli;
+struct pl08x_driver_data;
+
+/* Bitmasks for selecting AHB ports for DMA transfers */
+enum {
+        PL08X_AHB1 = (1 << 0),
+        PL08X_AHB2 = (1 << 1)
+};
+
 /**
  * struct pl08x_channel_data - data structure to pass info between
  * platform and PL08x driver regarding channel configuration
@@ -46,8 +54,10 @@
  * @circular_buffer: whether the buffer passed in is circular and
  * shall simply be looped round round (like a record baby round
  * round round round)
- * @single: the device connected to this channel will request single
- * DMA transfers, not bursts. (Bursts are default.)
+ * @single: the device connected to this channel will request single DMA
+ * transfers, not bursts. (Bursts are default.)
+ * @periph_buses: the device connected to this channel is accessible via
+ * these buses (use PL08X_AHB1 | PL08X_AHB2).
  */
 struct pl08x_channel_data {
         char *bus_id;
@@ -55,10 +65,10 @@ struct pl08x_channel_data {
         int max_signal;
         u32 muxval;
         u32 cctl;
-        u32 ccfg;
         dma_addr_t addr;
         bool circular_buffer;
         bool single;
+        u8 periph_buses;
 };
 
 /**
@@ -67,24 +77,23 @@ struct pl08x_channel_data {
  * @addr: current address
  * @maxwidth: the maximum width of a transfer on this bus
  * @buswidth: the width of this bus in bytes: 1, 2 or 4
- * @fill_bytes: bytes required to fill to the next bus memory
- * boundary
+ * @fill_bytes: bytes required to fill to the next bus memory boundary
  */
 struct pl08x_bus_data {
         dma_addr_t addr;
         u8 maxwidth;
         u8 buswidth;
-        u32 fill_bytes;
+        size_t fill_bytes;
 };
 
 /**
  * struct pl08x_phy_chan - holder for the physical channels
  * @id: physical index to this channel
  * @lock: a lock to use when altering an instance of this struct
- * @signal: the physical signal (aka channel) serving this
- * physical channel right now
- * @serving: the virtual channel currently being served by this
- * physical channel
+ * @signal: the physical signal (aka channel) serving this physical channel
+ * right now
+ * @serving: the virtual channel currently being served by this physical
+ * channel
  */
 struct pl08x_phy_chan {
         unsigned int id;
@@ -92,11 +101,6 @@ struct pl08x_phy_chan {
         spinlock_t lock;
         int signal;
         struct pl08x_dma_chan *serving;
-        u32 csrc;
-        u32 cdst;
-        u32 clli;
-        u32 cctl;
-        u32 ccfg;
 };
 
 /**
@@ -108,26 +112,23 @@ struct pl08x_txd {
         struct dma_async_tx_descriptor tx;
         struct list_head node;
         enum dma_data_direction direction;
-        struct pl08x_bus_data srcbus;
-        struct pl08x_bus_data dstbus;
-        int len;
+        dma_addr_t src_addr;
+        dma_addr_t dst_addr;
+        size_t len;
         dma_addr_t llis_bus;
-        void *llis_va;
-        struct pl08x_channel_data *cd;
-        bool active;
+        struct pl08x_lli *llis_va;
+        /* Default cctl value for LLIs */
+        u32 cctl;
         /*
          * Settings to be put into the physical channel when we
-         * trigger this txd
+         * trigger this txd.  Other registers are in llis_va[0].
          */
-        u32 csrc;
-        u32 cdst;
-        u32 clli;
-        u32 cctl;
+        u32 ccfg;
 };
 
 /**
- * struct pl08x_dma_chan_state - holds the PL08x specific virtual
- * channel states
+ * struct pl08x_dma_chan_state - holds the PL08x specific virtual channel
+ * states
  * @PL08X_CHAN_IDLE: the channel is idle
  * @PL08X_CHAN_RUNNING: the channel has allocated a physical transport
  * channel and is running a transfer on it
@@ -147,6 +148,8 @@ enum pl08x_dma_chan_state {
  * struct pl08x_dma_chan - this structure wraps a DMA ENGINE channel
  * @chan: wrappped abstract channel
  * @phychan: the physical channel utilized by this channel, if there is one
+ * @phychan_hold: if non-zero, hold on to the physical channel even if we
+ * have no pending entries
  * @tasklet: tasklet scheduled by the IRQ to handle actual work etc
  * @name: name of channel
  * @cd: channel platform data
@@ -154,53 +157,49 @@ enum pl08x_dma_chan_state {
  * @runtime_direction: current direction of this channel according to
  * runtime config
  * @lc: last completed transaction on this channel
- * @desc_list: queued transactions pending on this channel
+ * @pend_list: queued transactions pending on this channel
  * @at: active transaction on this channel
- * @lockflags: sometimes we let a lock last between two function calls,
- * especially prep/submit, and then we need to store the IRQ flags
- * in the channel state, here
  * @lock: a lock for this channel data
  * @host: a pointer to the host (internal use)
  * @state: whether the channel is idle, paused, running etc
  * @slave: whether this channel is a device (slave) or for memcpy
- * @waiting: a TX descriptor on this channel which is waiting for
- * a physical channel to become available
+ * @waiting: a TX descriptor on this channel which is waiting for a physical
+ * channel to become available
  */
 struct pl08x_dma_chan {
         struct dma_chan chan;
         struct pl08x_phy_chan *phychan;
+        int phychan_hold;
         struct tasklet_struct tasklet;
         char *name;
         struct pl08x_channel_data *cd;
         dma_addr_t runtime_addr;
         enum dma_data_direction runtime_direction;
-        atomic_t last_issued;
         dma_cookie_t lc;
-        struct list_head desc_list;
+        struct list_head pend_list;
         struct pl08x_txd *at;
-        unsigned long lockflags;
         spinlock_t lock;
-        void *host;
+        struct pl08x_driver_data *host;
         enum pl08x_dma_chan_state state;
         bool slave;
         struct pl08x_txd *waiting;
 };
 
 /**
- * struct pl08x_platform_data - the platform configuration for the
- * PL08x PrimeCells.
+ * struct pl08x_platform_data - the platform configuration for the PL08x
+ * PrimeCells.
  * @slave_channels: the channels defined for the different devices on the
  * platform, all inclusive, including multiplexed channels. The available
- * physical channels will be multiplexed around these signals as they
- * are requested, just enumerate all possible channels.
- * @get_signal: request a physical signal to be used for a DMA
- * transfer immediately: if there is some multiplexing or similar blocking
- * the use of the channel the transfer can be denied by returning
- * less than zero, else it returns the allocated signal number
+ * physical channels will be multiplexed around these signals as they are
+ * requested, just enumerate all possible channels.
+ * @get_signal: request a physical signal to be used for a DMA transfer
+ * immediately: if there is some multiplexing or similar blocking the use
+ * of the channel the transfer can be denied by returning less than zero,
+ * else it returns the allocated signal number
  * @put_signal: indicate to the platform that this physical signal is not
  * running any DMA transfer and multiplexing can be recycled
- * @bus_bit_lli: Bit[0] of the address indicated which AHB bus master the
- * LLI addresses are on 0/1 Master 1/2.
+ * @lli_buses: buses which LLIs can be fetched from: PL08X_AHB1 | PL08X_AHB2
+ * @mem_buses: buses which memory can be accessed from: PL08X_AHB1 | PL08X_AHB2
  */
 struct pl08x_platform_data {
         struct pl08x_channel_data *slave_channels;
@@ -208,6 +207,8 @@ struct pl08x_platform_data {
         struct pl08x_channel_data memcpy_channel;
         int (*get_signal)(struct pl08x_dma_chan *);
         void (*put_signal)(struct pl08x_dma_chan *);
+        u8 lli_buses;
+        u8 mem_buses;
 };
 
 #ifdef CONFIG_AMBA_PL08X
diff --git a/include/linux/auto_fs4.h b/include/linux/auto_fs4.h
index 8b49ac48a5b7..e02982fa2953 100644
--- a/include/linux/auto_fs4.h
+++ b/include/linux/auto_fs4.h
@@ -24,7 +24,7 @@
 #define AUTOFS_MIN_PROTO_VERSION        3
 #define AUTOFS_MAX_PROTO_VERSION        5
 
-#define AUTOFS_PROTO_SUBVERSION         1
+#define AUTOFS_PROTO_SUBVERSION         2
 
 /* Mask for expire behaviour */
 #define AUTOFS_EXP_IMMEDIATE            1
diff --git a/include/linux/caif/Kbuild b/include/linux/caif/Kbuild
new file mode 100644
index 000000000000..a9cf250689dc
--- /dev/null
+++ b/include/linux/caif/Kbuild
@@ -0,0 +1,2 @@
+header-y += caif_socket.h
+header-y += if_caif.h
diff --git a/include/linux/compaction.h b/include/linux/compaction.h
index 5ac51552d908..dfa2ed4c0d26 100644
--- a/include/linux/compaction.h
+++ b/include/linux/compaction.h
@@ -11,6 +11,9 @@
 /* The full zone was compacted */
 #define COMPACT_COMPLETE        3
 
+#define COMPACT_MODE_DIRECT_RECLAIM     0
+#define COMPACT_MODE_KSWAPD             1
+
 #ifdef CONFIG_COMPACTION
 extern int sysctl_compact_memory;
 extern int sysctl_compaction_handler(struct ctl_table *table, int write,
@@ -21,7 +24,12 @@ extern int sysctl_extfrag_handler(struct ctl_table *table, int write,
 
 extern int fragmentation_index(struct zone *zone, unsigned int order);
 extern unsigned long try_to_compact_pages(struct zonelist *zonelist,
-                        int order, gfp_t gfp_mask, nodemask_t *mask);
+                        int order, gfp_t gfp_mask, nodemask_t *mask,
+                        bool sync);
+extern unsigned long compaction_suitable(struct zone *zone, int order);
+extern unsigned long compact_zone_order(struct zone *zone, int order,
+                                        gfp_t gfp_mask, bool sync,
+                                        int compact_mode);
 
 /* Do not skip compaction more than 64 times */
 #define COMPACT_MAX_DEFER_SHIFT 6
@@ -54,7 +62,20 @@ static inline bool compaction_deferred(struct zone *zone)
 
 #else
 static inline unsigned long try_to_compact_pages(struct zonelist *zonelist,
-                        int order, gfp_t gfp_mask, nodemask_t *nodemask)
+                        int order, gfp_t gfp_mask, nodemask_t *nodemask,
+                        bool sync)
+{
+        return COMPACT_CONTINUE;
+}
+
+static inline unsigned long compaction_suitable(struct zone *zone, int order)
+{
+        return COMPACT_SKIPPED;
+}
+
+static inline unsigned long compact_zone_order(struct zone *zone, int order,
+                                               gfp_t gfp_mask, bool sync,
+                                               int compact_mode)
 {
         return COMPACT_CONTINUE;
 }
diff --git a/include/linux/console.h b/include/linux/console.h
index 9774fe6a1a97..7453cfd593c8 100644
--- a/include/linux/console.h
+++ b/include/linux/console.h
@@ -139,9 +139,9 @@ extern int update_console_cmdline(char *name, int idx, char *name_new, int idx_n
 extern void register_console(struct console *);
 extern int unregister_console(struct console *);
 extern struct console *console_drivers;
-extern void acquire_console_sem(void);
-extern int try_acquire_console_sem(void);
-extern void release_console_sem(void);
+extern void console_lock(void);
+extern int console_trylock(void);
+extern void console_unlock(void);
 extern void console_conditional_schedule(void);
 extern void console_unblank(void);
 extern struct tty_driver *console_device(int *);
diff --git a/include/linux/cper.h b/include/linux/cper.h
index bf972f81e2a7..3104aaff5dd0 100644
--- a/include/linux/cper.h
+++ b/include/linux/cper.h
@@ -39,10 +39,12 @@
  * Severity difinition for error_severity in struct cper_record_header
  * and section_severity in struct cper_section_descriptor
  */
-#define CPER_SEV_RECOVERABLE                    0x0
-#define CPER_SEV_FATAL                          0x1
-#define CPER_SEV_CORRECTED                      0x2
-#define CPER_SEV_INFORMATIONAL                  0x3
+enum {
+        CPER_SEV_RECOVERABLE,
+        CPER_SEV_FATAL,
+        CPER_SEV_CORRECTED,
+        CPER_SEV_INFORMATIONAL,
+};
 
 /*
  * Validation bits difinition for validation_bits in struct
@@ -201,6 +203,47 @@
         UUID_LE(0x036F84E1, 0x7F37, 0x428c, 0xA7, 0x9E, 0x57, 0x5F,     \
                 0xDF, 0xAA, 0x84, 0xEC)
 
+#define CPER_PROC_VALID_TYPE                    0x0001
+#define CPER_PROC_VALID_ISA                     0x0002
+#define CPER_PROC_VALID_ERROR_TYPE              0x0004
+#define CPER_PROC_VALID_OPERATION               0x0008
+#define CPER_PROC_VALID_FLAGS                   0x0010
+#define CPER_PROC_VALID_LEVEL                   0x0020
+#define CPER_PROC_VALID_VERSION                 0x0040
+#define CPER_PROC_VALID_BRAND_INFO              0x0080
+#define CPER_PROC_VALID_ID                      0x0100
+#define CPER_PROC_VALID_TARGET_ADDRESS          0x0200
+#define CPER_PROC_VALID_REQUESTOR_ID            0x0400
+#define CPER_PROC_VALID_RESPONDER_ID            0x0800
+#define CPER_PROC_VALID_IP                      0x1000
+
+#define CPER_MEM_VALID_ERROR_STATUS             0x0001
+#define CPER_MEM_VALID_PHYSICAL_ADDRESS         0x0002
+#define CPER_MEM_VALID_PHYSICAL_ADDRESS_MASK    0x0004
+#define CPER_MEM_VALID_NODE                     0x0008
+#define CPER_MEM_VALID_CARD                     0x0010
+#define CPER_MEM_VALID_MODULE                   0x0020
+#define CPER_MEM_VALID_BANK                     0x0040
+#define CPER_MEM_VALID_DEVICE                   0x0080
+#define CPER_MEM_VALID_ROW                      0x0100
+#define CPER_MEM_VALID_COLUMN                   0x0200
+#define CPER_MEM_VALID_BIT_POSITION             0x0400
+#define CPER_MEM_VALID_REQUESTOR_ID             0x0800
+#define CPER_MEM_VALID_RESPONDER_ID             0x1000
+#define CPER_MEM_VALID_TARGET_ID                0x2000
+#define CPER_MEM_VALID_ERROR_TYPE               0x4000
+
+#define CPER_PCIE_VALID_PORT_TYPE               0x0001
+#define CPER_PCIE_VALID_VERSION                 0x0002
+#define CPER_PCIE_VALID_COMMAND_STATUS          0x0004
+#define CPER_PCIE_VALID_DEVICE_ID               0x0008
+#define CPER_PCIE_VALID_SERIAL_NUMBER           0x0010
+#define CPER_PCIE_VALID_BRIDGE_CONTROL_STATUS   0x0020
+#define CPER_PCIE_VALID_CAPABILITY              0x0040
+#define CPER_PCIE_VALID_AER_INFO                0x0080
+
+#define CPER_PCIE_SLOT_SHIFT                    3
+
 /*
  * All tables and structs must be byte-packed to match CPER
  * specification, since the tables are provided by the system BIOS
@@ -306,6 +349,41 @@ struct cper_sec_mem_err {
         __u8    error_type;
 };
 
+struct cper_sec_pcie {
+        __u64           validation_bits;
+        __u32           port_type;
+        struct {
+                __u8    minor;
+                __u8    major;
+                __u8    reserved[2];
+        }               version;
+        __u16           command;
+        __u16           status;
+        __u32           reserved;
+        struct {
+                __u16   vendor_id;
+                __u16   device_id;
+                __u8    class_code[3];
+                __u8    function;
+                __u8    device;
+                __u16   segment;
+                __u8    bus;
+                __u8    secondary_bus;
+                __u16   slot;
+                __u8    reserved;
+        }               device_id;
+        struct {
+                __u32   lower;
+                __u32   upper;
+        }               serial_number;
+        struct {
+                __u16   secondary_status;
+                __u16   control;
+        }               bridge;
+        __u8    capability[60];
+        __u8    aer_info[96];
+};
+
 /* Reset to default packing */
 #pragma pack()
 
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index 1be416bbbb82..36719ead50e8 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -47,13 +47,7 @@ struct cpuidle_state {
 
 /* Idle State Flags */
 #define CPUIDLE_FLAG_TIME_VALID (0x01) /* is residency time measurable? */
-#define CPUIDLE_FLAG_CHECK_BM   (0x02) /* BM activity will exit state */
-#define CPUIDLE_FLAG_POLL       (0x10) /* no latency, no savings */
-#define CPUIDLE_FLAG_SHALLOW    (0x20) /* low latency, minimal savings */
-#define CPUIDLE_FLAG_BALANCED   (0x40) /* medium latency, moderate savings */
-#define CPUIDLE_FLAG_DEEP       (0x80) /* high latency, large savings */
 #define CPUIDLE_FLAG_IGNORE     (0x100) /* ignore during this idle period */
-#define CPUIDLE_FLAG_TLB_FLUSHED (0x200) /* tlb will be flushed */
 
 #define CPUIDLE_DRIVER_FLAGS_MASK (0xFFFF0000)
 
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index 59fcd24b1468..f958c19e3ca5 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -167,6 +167,8 @@ struct dentry_operations {
         void (*d_release)(struct dentry *);
         void (*d_iput)(struct dentry *, struct inode *);
         char *(*d_dname)(struct dentry *, char *, int);
+        struct vfsmount *(*d_automount)(struct path *);
+        int (*d_manage)(struct dentry *, bool, bool);
 } ____cacheline_aligned;
 
 /*
@@ -205,13 +207,18 @@ struct dentry_operations {
 
 #define DCACHE_CANT_MOUNT       0x0100
 #define DCACHE_GENOCIDE         0x0200
-#define DCACHE_MOUNTED          0x0400  /* is a mountpoint */
 
 #define DCACHE_OP_HASH          0x1000
 #define DCACHE_OP_COMPARE       0x2000
 #define DCACHE_OP_REVALIDATE    0x4000
 #define DCACHE_OP_DELETE        0x8000
 
+#define DCACHE_MOUNTED          0x10000 /* is a mountpoint */
+#define DCACHE_NEED_AUTOMOUNT   0x20000 /* handle automount on this dir */
+#define DCACHE_MANAGE_TRANSIT   0x40000 /* manage transit from this dirent */
+#define DCACHE_MANAGED_DENTRY \
+        (DCACHE_MOUNTED|DCACHE_NEED_AUTOMOUNT|DCACHE_MANAGE_TRANSIT)
+
 extern seqlock_t rename_lock;
 
 static inline int dname_external(struct dentry *dentry)
@@ -399,7 +406,12 @@ static inline void dont_mount(struct dentry *dentry)
 
 extern void dput(struct dentry *);
 
-static inline int d_mountpoint(struct dentry *dentry)
+static inline bool d_managed(struct dentry *dentry)
+{
+        return dentry->d_flags & DCACHE_MANAGED_DENTRY;
+}
+
+static inline bool d_mountpoint(struct dentry *dentry)
 {
         return dentry->d_flags & DCACHE_MOUNTED;
 }
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index 2970022faa63..272496d1fae4 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -193,6 +193,13 @@ struct dm_target {
         char *error;
 };
 
+/* Each target can link one of these into the table */
+struct dm_target_callbacks {
+        struct list_head list;
+        int (*congested_fn) (struct dm_target_callbacks *, int);
+        void (*unplug_fn)(struct dm_target_callbacks *);
+};
+
 int dm_register_target(struct target_type *t);
 void dm_unregister_target(struct target_type *t);
 
@@ -269,6 +276,11 @@ int dm_table_add_target(struct dm_table *t, const char *type,
                         sector_t start, sector_t len, char *params);
 
 /*
+ * Target_ctr should call this if it needs to add any callbacks.
+ */
+void dm_table_add_target_callbacks(struct dm_table *t, struct dm_target_callbacks *cb);
+
+/*
  * Finally call this to make the table ready for use.
  */
 int dm_table_complete(struct dm_table *t);
diff --git a/include/linux/dm-ioctl.h b/include/linux/dm-ioctl.h
index 49eab360d5d4..78bbf47bbb96 100644
--- a/include/linux/dm-ioctl.h
+++ b/include/linux/dm-ioctl.h
@@ -44,7 +44,7 @@
  * Remove a device, destroy any tables.
  *
  * DM_DEV_RENAME:
- * Rename a device.
+ * Rename a device or set its uuid if none was previously supplied.
  *
  * DM_SUSPEND:
  * This performs both suspend and resume, depending which flag is
@@ -267,9 +267,9 @@ enum {
 #define DM_DEV_SET_GEOMETRY     _IOWR(DM_IOCTL, DM_DEV_SET_GEOMETRY_CMD, struct dm_ioctl)
 
 #define DM_VERSION_MAJOR        4
-#define DM_VERSION_MINOR        18
-#define DM_VERSION_PATCHLEVEL   0
-#define DM_VERSION_EXTRA        "-ioctl (2010-06-29)"
+#define DM_VERSION_MINOR        19
+#define DM_VERSION_PATCHLEVEL   1
+#define DM_VERSION_EXTRA        "-ioctl (2011-01-07)"
 
 /* Status bits */
 #define DM_READONLY_FLAG        (1 << 0) /* In/Out */
@@ -322,4 +322,10 @@ enum {
  */
 #define DM_UEVENT_GENERATED_FLAG        (1 << 13) /* Out */
 
+/*
+ * If set, rename changes the uuid not the name.  Only permitted
+ * if no uuid was previously supplied: an existing uuid cannot be changed.
+ */
+#define DM_UUID_FLAG                    (1 << 14) /* In */
+
 #endif                          /* _LINUX_DM_IOCTL_H */
diff --git a/include/linux/dm-log-userspace.h b/include/linux/dm-log-userspace.h
index 0c3c3a2110c4..eeace7d3ff15 100644
--- a/include/linux/dm-log-userspace.h
+++ b/include/linux/dm-log-userspace.h
@@ -370,6 +370,16 @@
 #define DM_ULOG_REQUEST_TYPE(request_type) \
         (DM_ULOG_REQUEST_MASK & (request_type))
 
+/*
+ * DM_ULOG_REQUEST_VERSION is incremented when there is a
+ * change to the way information is passed between kernel
+ * and userspace.  This could be a structure change of
+ * dm_ulog_request or a change in the way requests are
+ * issued/handled.  Changes are outlined here:
+ *      version 1:  Initial implementation
+ */
+#define DM_ULOG_REQUEST_VERSION 1
+
 struct dm_ulog_request {
         /*
          * The local unique identifier (luid) and the universally unique
@@ -383,8 +393,9 @@ struct dm_ulog_request {
          */
         uint64_t luid;
         char uuid[DM_UUID_LEN];
-        char padding[7];        /* Padding because DM_UUID_LEN = 129 */
+        char padding[3];        /* Padding because DM_UUID_LEN = 129 */
 
+        uint32_t version;       /* See DM_ULOG_REQUEST_VERSION */
         int32_t error;          /* Used to report back processing errors */
 
         uint32_t seq;           /* Sequence number for request */
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 8cd00ad98d37..9bebd7f16ef1 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -532,7 +532,7 @@ static inline int dmaengine_resume(struct dma_chan *chan)
         return dmaengine_device_control(chan, DMA_RESUME, 0);
 }
 
-static inline int dmaengine_submit(struct dma_async_tx_descriptor *desc)
+static inline dma_cookie_t dmaengine_submit(struct dma_async_tx_descriptor *desc)
 {
         return desc->tx_submit(desc);
 }
diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h
index bec8b82889bf..ab68f785fd19 100644
--- a/include/linux/etherdevice.h
+++ b/include/linux/etherdevice.h
@@ -99,6 +99,17 @@ static inline int is_broadcast_ether_addr(const u8 *addr)
 }
 
 /**
+ * is_unicast_ether_addr - Determine if the Ethernet address is unicast
+ * @addr: Pointer to a six-byte array containing the Ethernet address
+ *
+ * Return true if the address is a unicast address.
+ */
+static inline int is_unicast_ether_addr(const u8 *addr)
+{
+        return !is_multicast_ether_addr(addr);
+}
+
+/**
  * is_valid_ether_addr - Determine if the given Ethernet address is valid
  * @addr: Pointer to a six-byte array containing the Ethernet address
  *
diff --git a/include/linux/fcntl.h b/include/linux/fcntl.h
index afc00af3229b..a562fa5fb4e3 100644
--- a/include/linux/fcntl.h
+++ b/include/linux/fcntl.h
@@ -45,6 +45,7 @@
 #define AT_REMOVEDIR            0x200   /* Remove directory instead of
                                            unlinking file.  */
 #define AT_SYMLINK_FOLLOW       0x400   /* Follow symbolic links.  */
+#define AT_NO_AUTOMOUNT         0x800   /* Suppress terminal automount traversal */
 
 #ifdef __KERNEL__
 
diff --git a/include/linux/file.h b/include/linux/file.h
index b1e12970f617..e85baebf6279 100644
--- a/include/linux/file.h
+++ b/include/linux/file.h
@@ -23,7 +23,7 @@ extern struct file *alloc_file(struct path *, fmode_t mode,
 
 static inline void fput_light(struct file *file, int fput_needed)
 {
-        if (unlikely(fput_needed))
+        if (fput_needed)
                 fput(file);
 }
 
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 3984f2358d1f..bd3215940c37 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -242,6 +242,7 @@ struct inodes_stat_t {
 #define S_SWAPFILE      256     /* Do not truncate: swapon got its bmaps */
 #define S_PRIVATE       512     /* Inode is fs-internal */
 #define S_IMA           1024    /* Inode has an associated IMA struct */
+#define S_AUTOMOUNT     2048    /* Automount/referral quasi-directory */
 
 /*
  * Note that nosuid etc flags are inode-specific: setting some file-system
@@ -277,6 +278,7 @@ struct inodes_stat_t {
 #define IS_SWAPFILE(inode)      ((inode)->i_flags & S_SWAPFILE)
 #define IS_PRIVATE(inode)       ((inode)->i_flags & S_PRIVATE)
 #define IS_IMA(inode)           ((inode)->i_flags & S_IMA)
+#define IS_AUTOMOUNT(inode)     ((inode)->i_flags & S_AUTOMOUNT)
 
 /* the read-only stuff doesn't really belong here, but any other place is
    probably as bad and I don't want to create yet another include file. */
@@ -666,7 +668,7 @@ struct block_device {
         int                     bd_holders;
         bool                    bd_write_holder;
 #ifdef CONFIG_SYSFS
-        struct gendisk *        bd_holder_disk; /* for sysfs slave linkng */
+        struct list_head        bd_holder_disks;
 #endif
         struct block_device *   bd_contains;
         unsigned                bd_block_size;
@@ -1066,7 +1068,6 @@ struct lock_manager_operations {
         int (*fl_grant)(struct file_lock *, struct file_lock *, int);
         void (*fl_release_private)(struct file_lock *);
         void (*fl_break)(struct file_lock *);
-        int (*fl_mylease)(struct file_lock *, struct file_lock *);
         int (*fl_change)(struct file_lock **, int);
 };
 
@@ -1482,8 +1483,8 @@ struct fiemap_extent_info {
         unsigned int fi_flags;          /* Flags as passed from user */
         unsigned int fi_extents_mapped; /* Number of mapped extents */
         unsigned int fi_extents_max;    /* Size of fiemap_extent array */
-        struct fiemap_extent *fi_extents_start; /* Start of fiemap_extent
-                                                 * array */
+        struct fiemap_extent __user *fi_extents_start; /* Start of
+                                                        fiemap_extent array */
 };
 int fiemap_fill_next_extent(struct fiemap_extent_info *info, u64 logical,
                             u64 phys, u64 len, u32 flags);
@@ -1551,6 +1552,8 @@ struct file_operations {
         ssize_t (*splice_write)(struct pipe_inode_info *, struct file *, loff_t *, size_t, unsigned int);
         ssize_t (*splice_read)(struct file *, loff_t *, struct pipe_inode_info *, size_t, unsigned int);
         int (*setlease)(struct file *, long, struct file_lock **);
+        long (*fallocate)(struct file *file, int mode, loff_t offset,
+                          loff_t len);
 };
 
 #define IPERM_FLAG_RCU  0x0001
@@ -1581,8 +1584,6 @@ struct inode_operations {
         ssize_t (*listxattr) (struct dentry *, char *, size_t);
         int (*removexattr) (struct dentry *, const char *);
         void (*truncate_range)(struct inode *, loff_t, loff_t);
-        long (*fallocate)(struct inode *inode, int mode, loff_t offset,
-                          loff_t len);
         int (*fiemap)(struct inode *, struct fiemap_extent_info *, u64 start,
                       u64 len);
 } ____cacheline_aligned;
@@ -2058,12 +2059,18 @@ extern struct block_device *blkdev_get_by_dev(dev_t dev, fmode_t mode,
 extern int blkdev_put(struct block_device *bdev, fmode_t mode);
 #ifdef CONFIG_SYSFS
 extern int bd_link_disk_holder(struct block_device *bdev, struct gendisk *disk);
+extern void bd_unlink_disk_holder(struct block_device *bdev,
+                                  struct gendisk *disk);
 #else
 static inline int bd_link_disk_holder(struct block_device *bdev,
                                       struct gendisk *disk)
 {
         return 0;
 }
+static inline void bd_unlink_disk_holder(struct block_device *bdev,
+                                         struct gendisk *disk)
+{
+}
 #endif
 #endif
 
@@ -2548,9 +2555,12 @@ int proc_nr_inodes(struct ctl_table *table, int write,
                    void __user *buffer, size_t *lenp, loff_t *ppos);
 int __init get_filesystem_list(char *buf);
 
+#define __FMODE_EXEC            ((__force int) FMODE_EXEC)
+#define __FMODE_NONOTIFY        ((__force int) FMODE_NONOTIFY)
+
 #define ACC_MODE(x) ("\004\002\006\006"[(x)&O_ACCMODE])
 #define OPEN_FMODE(flag) ((__force fmode_t)(((flag + 1) & O_ACCMODE) | \
-                                            (flag & FMODE_NONOTIFY)))
+                                            (flag & __FMODE_NONOTIFY)))
 
 #endif /* __KERNEL__ */
 #endif /* _LINUX_FS_H */
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index f54adfcbec9c..0b84c61607e8 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -34,6 +34,7 @@ struct vm_area_struct;
 #else
 #define ___GFP_NOTRACK          0
 #endif
+#define ___GFP_NO_KSWAPD        0x400000u
 
 /*
  * GFP bitmasks..
@@ -81,13 +82,15 @@ struct vm_area_struct;
 #define __GFP_RECLAIMABLE ((__force gfp_t)___GFP_RECLAIMABLE) /* Page is reclaimable */
 #define __GFP_NOTRACK   ((__force gfp_t)___GFP_NOTRACK)  /* Don't track with kmemcheck */
 
+#define __GFP_NO_KSWAPD ((__force gfp_t)___GFP_NO_KSWAPD)
+
 /*
  * This may seem redundant, but it's a way of annotating false positives vs.
  * allocations that simply cannot be supported (e.g. page tables).
  */
 #define __GFP_NOTRACK_FALSE_POSITIVE (__GFP_NOTRACK)
 
-#define __GFP_BITS_SHIFT 22     /* Room for 22 __GFP_FOO bits */
+#define __GFP_BITS_SHIFT 23     /* Room for 23 __GFP_FOO bits */
 #define __GFP_BITS_MASK ((__force gfp_t)((1 << __GFP_BITS_SHIFT) - 1))
 
 /* This equals 0, but use constants in case they ever change */
@@ -106,6 +109,9 @@ struct vm_area_struct;
                                  __GFP_HARDWALL | __GFP_HIGHMEM | \
                                  __GFP_MOVABLE)
 #define GFP_IOFS        (__GFP_IO | __GFP_FS)
+#define GFP_TRANSHUGE   (GFP_HIGHUSER_MOVABLE | __GFP_COMP | \
+                         __GFP_NOMEMALLOC | __GFP_NORETRY | __GFP_NOWARN | \
+                         __GFP_NO_KSWAPD)
 
 #ifdef CONFIG_NUMA
 #define GFP_THISNODE    (__GFP_THISNODE | __GFP_NOWARN | __GFP_NORETRY)
@@ -243,7 +249,7 @@ static inline enum zone_type gfp_zone(gfp_t flags)
                                          ((1 << ZONES_SHIFT) - 1);
 
         if (__builtin_constant_p(bit))
-                MAYBE_BUILD_BUG_ON((GFP_ZONE_BAD >> bit) & 1);
+                BUILD_BUG_ON((GFP_ZONE_BAD >> bit) & 1);
         else {
 #ifdef CONFIG_DEBUG_VM
                 BUG_ON((GFP_ZONE_BAD >> bit) & 1);
@@ -325,14 +331,17 @@ alloc_pages(gfp_t gfp_mask, unsigned int order)
 {
         return alloc_pages_current(gfp_mask, order);
 }
-extern struct page *alloc_page_vma(gfp_t gfp_mask,
+extern struct page *alloc_pages_vma(gfp_t gfp_mask, int order,
                         struct vm_area_struct *vma, unsigned long addr);
 #else
 #define alloc_pages(gfp_mask, order) \
                 alloc_pages_node(numa_node_id(), gfp_mask, order)
-#define alloc_page_vma(gfp_mask, vma, addr) alloc_pages(gfp_mask, 0)
+#define alloc_pages_vma(gfp_mask, order, vma, addr)     \
+        alloc_pages(gfp_mask, order)
 #endif
 #define alloc_page(gfp_mask) alloc_pages(gfp_mask, 0)
+#define alloc_page_vma(gfp_mask, vma, addr)     \
+        alloc_pages_vma(gfp_mask, 0, vma, addr)
 
 extern unsigned long __get_free_pages(gfp_t gfp_mask, unsigned int order);
 extern unsigned long get_zeroed_page(gfp_t gfp_mask);
diff --git a/include/linux/gpio.h b/include/linux/gpio.h
index f79d67f413e4..32720baf70f1 100644
--- a/include/linux/gpio.h
+++ b/include/linux/gpio.h
@@ -30,18 +30,18 @@ static inline int gpio_is_valid(int number)
         return 0;
 }
 
-static inline int __must_check gpio_request(unsigned gpio, const char *label)
+static inline int gpio_request(unsigned gpio, const char *label)
 {
         return -ENOSYS;
 }
 
-static inline int __must_check gpio_request_one(unsigned gpio,
+static inline int gpio_request_one(unsigned gpio,
                                         unsigned long flags, const char *label)
 {
         return -ENOSYS;
 }
 
-static inline int __must_check gpio_request_array(struct gpio *array, size_t num)
+static inline int gpio_request_array(struct gpio *array, size_t num)
 {
         return -ENOSYS;
 }
@@ -62,12 +62,12 @@ static inline void gpio_free_array(struct gpio *array, size_t num)
         WARN_ON(1);
 }
 
-static inline int __must_check gpio_direction_input(unsigned gpio)
+static inline int gpio_direction_input(unsigned gpio)
 {
         return -ENOSYS;
 }
 
-static inline int __must_check gpio_direction_output(unsigned gpio, int value)
+static inline int gpio_direction_output(unsigned gpio, int value)
 {
         return -ENOSYS;
 }
diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h
new file mode 100644
index 000000000000..8e6c8c42bc3c
--- /dev/null
+++ b/include/linux/huge_mm.h
@@ -0,0 +1,179 @@
+#ifndef _LINUX_HUGE_MM_H
+#define _LINUX_HUGE_MM_H
+
+extern int do_huge_pmd_anonymous_page(struct mm_struct *mm,
+                                      struct vm_area_struct *vma,
+                                      unsigned long address, pmd_t *pmd,
+                                      unsigned int flags);
+extern int copy_huge_pmd(struct mm_struct *dst_mm, struct mm_struct *src_mm,
+                         pmd_t *dst_pmd, pmd_t *src_pmd, unsigned long addr,
+                         struct vm_area_struct *vma);
+extern int do_huge_pmd_wp_page(struct mm_struct *mm, struct vm_area_struct *vma,
+                               unsigned long address, pmd_t *pmd,
+                               pmd_t orig_pmd);
+extern pgtable_t get_pmd_huge_pte(struct mm_struct *mm);
+extern struct page *follow_trans_huge_pmd(struct mm_struct *mm,
+                                          unsigned long addr,
+                                          pmd_t *pmd,
+                                          unsigned int flags);
+extern int zap_huge_pmd(struct mmu_gather *tlb,
+                        struct vm_area_struct *vma,
+                        pmd_t *pmd);
+extern int mincore_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd,
+                        unsigned long addr, unsigned long end,
+                        unsigned char *vec);
+extern int change_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd,
+                        unsigned long addr, pgprot_t newprot);
+
+enum transparent_hugepage_flag {
+        TRANSPARENT_HUGEPAGE_FLAG,
+        TRANSPARENT_HUGEPAGE_REQ_MADV_FLAG,
+        TRANSPARENT_HUGEPAGE_DEFRAG_FLAG,
+        TRANSPARENT_HUGEPAGE_DEFRAG_REQ_MADV_FLAG,
+        TRANSPARENT_HUGEPAGE_DEFRAG_KHUGEPAGED_FLAG,
+#ifdef CONFIG_DEBUG_VM
+        TRANSPARENT_HUGEPAGE_DEBUG_COW_FLAG,
+#endif
+};
+
+enum page_check_address_pmd_flag {
+        PAGE_CHECK_ADDRESS_PMD_FLAG,
+        PAGE_CHECK_ADDRESS_PMD_NOTSPLITTING_FLAG,
+        PAGE_CHECK_ADDRESS_PMD_SPLITTING_FLAG,
+};
+extern pmd_t *page_check_address_pmd(struct page *page,
+                                     struct mm_struct *mm,
+                                     unsigned long address,
+                                     enum page_check_address_pmd_flag flag);
+
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+#define HPAGE_PMD_SHIFT HPAGE_SHIFT
+#define HPAGE_PMD_MASK HPAGE_MASK
+#define HPAGE_PMD_SIZE HPAGE_SIZE
+
+#define transparent_hugepage_enabled(__vma)                             \
+        ((transparent_hugepage_flags &                                  \
+          (1<<TRANSPARENT_HUGEPAGE_FLAG) ||                             \
+          (transparent_hugepage_flags &                                 \
+           (1<<TRANSPARENT_HUGEPAGE_REQ_MADV_FLAG) &&                   \
+           ((__vma)->vm_flags & VM_HUGEPAGE))) &&                       \
+         !((__vma)->vm_flags & VM_NOHUGEPAGE))
+#define transparent_hugepage_defrag(__vma)                              \
+        ((transparent_hugepage_flags &                                  \
+          (1<<TRANSPARENT_HUGEPAGE_DEFRAG_FLAG)) ||                     \
+         (transparent_hugepage_flags &                                  \
+          (1<<TRANSPARENT_HUGEPAGE_DEFRAG_REQ_MADV_FLAG) &&             \
+          (__vma)->vm_flags & VM_HUGEPAGE))
+#ifdef CONFIG_DEBUG_VM
+#define transparent_hugepage_debug_cow()                                \
+        (transparent_hugepage_flags &                                   \
+         (1<<TRANSPARENT_HUGEPAGE_DEBUG_COW_FLAG))
+#else /* CONFIG_DEBUG_VM */
+#define transparent_hugepage_debug_cow() 0
+#endif /* CONFIG_DEBUG_VM */
+
+extern unsigned long transparent_hugepage_flags;
+extern int copy_pte_range(struct mm_struct *dst_mm, struct mm_struct *src_mm,
+                          pmd_t *dst_pmd, pmd_t *src_pmd,
+                          struct vm_area_struct *vma,
+                          unsigned long addr, unsigned long end);
+extern int handle_pte_fault(struct mm_struct *mm,
+                            struct vm_area_struct *vma, unsigned long address,
+                            pte_t *pte, pmd_t *pmd, unsigned int flags);
+extern int split_huge_page(struct page *page);
+extern void __split_huge_page_pmd(struct mm_struct *mm, pmd_t *pmd);
+#define split_huge_page_pmd(__mm, __pmd)                                \
+        do {                                                            \
+                pmd_t *____pmd = (__pmd);                               \
+                if (unlikely(pmd_trans_huge(*____pmd)))                 \
+                        __split_huge_page_pmd(__mm, ____pmd);           \
+        }  while (0)
+#define wait_split_huge_page(__anon_vma, __pmd)                         \
+        do {                                                            \
+                pmd_t *____pmd = (__pmd);                               \
+                spin_unlock_wait(&(__anon_vma)->root->lock);            \
+                /*                                                      \
+                 * spin_unlock_wait() is just a loop in C and so the    \
+                 * CPU can reorder anything around it.                  \
+                 */                                                     \
+                smp_mb();                                               \
+                BUG_ON(pmd_trans_splitting(*____pmd) ||                 \
+                       pmd_trans_huge(*____pmd));                       \
+        } while (0)
+#define HPAGE_PMD_ORDER (HPAGE_PMD_SHIFT-PAGE_SHIFT)
+#define HPAGE_PMD_NR (1<<HPAGE_PMD_ORDER)
+#if HPAGE_PMD_ORDER > MAX_ORDER
+#error "hugepages can't be allocated by the buddy allocator"
+#endif
+extern int hugepage_madvise(struct vm_area_struct *vma,
+                            unsigned long *vm_flags, int advice);
+extern void __vma_adjust_trans_huge(struct vm_area_struct *vma,
+                                    unsigned long start,
+                                    unsigned long end,
+                                    long adjust_next);
+static inline void vma_adjust_trans_huge(struct vm_area_struct *vma,
+                                         unsigned long start,
+                                         unsigned long end,
+                                         long adjust_next)
+{
+        if (!vma->anon_vma || vma->vm_ops || vma->vm_file)
+                return;
+        __vma_adjust_trans_huge(vma, start, end, adjust_next);
+}
+static inline int hpage_nr_pages(struct page *page)
+{
+        if (unlikely(PageTransHuge(page)))
+                return HPAGE_PMD_NR;
+        return 1;
+}
+static inline struct page *compound_trans_head(struct page *page)
+{
+        if (PageTail(page)) {
+                struct page *head;
+                head = page->first_page;
+                smp_rmb();
+                /*
+                 * head may be a dangling pointer.
+                 * __split_huge_page_refcount clears PageTail before
+                 * overwriting first_page, so if PageTail is still
+                 * there it means the head pointer isn't dangling.
+                 */
+                if (PageTail(page))
+                        return head;
+        }
+        return page;
+}
+#else /* CONFIG_TRANSPARENT_HUGEPAGE */
+#define HPAGE_PMD_SHIFT ({ BUG(); 0; })
+#define HPAGE_PMD_MASK ({ BUG(); 0; })
+#define HPAGE_PMD_SIZE ({ BUG(); 0; })
+
+#define hpage_nr_pages(x) 1
+
+#define transparent_hugepage_enabled(__vma) 0
+
+#define transparent_hugepage_flags 0UL
+static inline int split_huge_page(struct page *page)
+{
+        return 0;
+}
+#define split_huge_page_pmd(__mm, __pmd)        \
+        do { } while (0)
+#define wait_split_huge_page(__anon_vma, __pmd) \
+        do { } while (0)
+#define compound_trans_head(page) compound_head(page)
+static inline int hugepage_madvise(struct vm_area_struct *vma,
+                                   unsigned long *vm_flags, int advice)
+{
+        BUG();
+        return 0;
+}
+static inline void vma_adjust_trans_huge(struct vm_area_struct *vma,
+                                         unsigned long start,
+                                         unsigned long end,
+                                         long adjust_next)
+{
+}
+#endif /* CONFIG_TRANSPARENT_HUGEPAGE */
+
+#endif /* _LINUX_HUGE_MM_H */
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 6042228954a7..294169e31364 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -959,7 +959,7 @@ struct ieee80211_ht_info {
 /* block-ack parameters */
 #define IEEE80211_ADDBA_PARAM_POLICY_MASK 0x0002
 #define IEEE80211_ADDBA_PARAM_TID_MASK 0x003C
-#define IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK 0xFFA0
+#define IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK 0xFFC0
 #define IEEE80211_DELBA_PARAM_TID_MASK 0xF000
 #define IEEE80211_DELBA_PARAM_INITIATOR_MASK 0x0800
 
diff --git a/include/linux/input/bu21013.h b/include/linux/input/bu21013.h
index e470d387dd49..05e03284b92a 100644
--- a/include/linux/input/bu21013.h
+++ b/include/linux/input/bu21013.h
@@ -12,8 +12,6 @@
  * @cs_en:      pointer to the cs enable function
  * @cs_dis:     pointer to the cs disable function
  * @irq_read_val:    pointer to read the pen irq value function
- * @x_max_res: xmax resolution
- * @y_max_res: ymax resolution
  * @touch_x_max: touch x max
  * @touch_y_max: touch y max
  * @cs_pin: chip select pin
@@ -29,8 +27,6 @@ struct bu21013_platform_device {
         int (*cs_en)(int reset_pin);
         int (*cs_dis)(int reset_pin);
         int (*irq_read_val)(void);
-        int x_max_res;
-        int y_max_res;
         int touch_x_max;
         int touch_y_max;
         unsigned int cs_pin;
diff --git a/include/linux/ipmi.h b/include/linux/ipmi.h
index 65aae34759de..045f2f275cd0 100644
--- a/include/linux/ipmi.h
+++ b/include/linux/ipmi.h
@@ -454,6 +454,44 @@ unsigned int ipmi_addr_length(int addr_type);
 /* Validate that the given IPMI address is valid. */
 int ipmi_validate_addr(struct ipmi_addr *addr, int len);
 
+/*
+ * How did the IPMI driver find out about the device?
+ */
+enum ipmi_addr_src {
+        SI_INVALID = 0, SI_HOTMOD, SI_HARDCODED, SI_SPMI, SI_ACPI, SI_SMBIOS,
+        SI_PCI, SI_DEVICETREE, SI_DEFAULT
+};
+
+union ipmi_smi_info_union {
+        /*
+         * the acpi_info element is defined for the SI_ACPI
+         * address type
+         */
+        struct {
+                void *acpi_handle;
+        } acpi_info;
+};
+
+struct ipmi_smi_info {
+        enum ipmi_addr_src addr_src;
+
+        /*
+         * Base device for the interface.  Don't forget to put this when
+         * you are done.
+         */
+        struct device *dev;
+
+        /*
+         * The addr_info provides more detailed info for some IPMI
+         * devices, depending on the addr_src.  Currently only SI_ACPI
+         * info is provided.
+         */
+        union ipmi_smi_info_union addr_info;
+};
+
+/* This is to get the private info of ipmi_smi_t */
+extern int ipmi_get_smi_info(int if_num, struct ipmi_smi_info *data);
+
 #endif /* __KERNEL__ */
 
 
diff --git a/include/linux/ipmi_smi.h b/include/linux/ipmi_smi.h
index 4b48318ac542..906590aa6907 100644
--- a/include/linux/ipmi_smi.h
+++ b/include/linux/ipmi_smi.h
@@ -39,6 +39,7 @@
 #include <linux/module.h>
 #include <linux/device.h>
 #include <linux/platform_device.h>
+#include <linux/ipmi.h>
 
 /* This files describes the interface for IPMI system management interface
    drivers to bind into the IPMI message handler. */
@@ -86,6 +87,13 @@ struct ipmi_smi_handlers {
         int (*start_processing)(void       *send_info,
                                 ipmi_smi_t new_intf);
 
+        /*
+         * Get the detailed private info of the low level interface and store
+         * it into the structure of ipmi_smi_data. For example: the
+         * ACPI device handle will be returned for the pnp_acpi IPMI device.
+         */
+        int (*get_smi_info)(void *send_info, struct ipmi_smi_info *data);
+
         /* Called to enqueue an SMI message to be sent.  This
            operation is not allowed to fail.  If an error occurs, it
            should report back the error in a received message.  It may
diff --git a/include/linux/irq.h b/include/linux/irq.h
index abde2527c699..80fcb53057bc 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -74,7 +74,8 @@ typedef	void (*irq_flow_handler_t)(unsigned int irq,
 
 #define IRQF_MODIFY_MASK        \
         (IRQ_TYPE_SENSE_MASK | IRQ_NOPROBE | IRQ_NOREQUEST | \
-         IRQ_NOAUTOEN | IRQ_MOVE_PCNTXT | IRQ_LEVEL)
+         IRQ_NOAUTOEN | IRQ_MOVE_PCNTXT | IRQ_LEVEL | IRQ_NO_BALANCING | \
+         IRQ_PER_CPU)
 
 #ifdef CONFIG_IRQ_PER_CPU
 # define CHECK_IRQ_PER_CPU(var) ((var) & IRQ_PER_CPU)
diff --git a/include/linux/irqdesc.h b/include/linux/irqdesc.h
index 979c68cc7458..c1a95b7b58de 100644
--- a/include/linux/irqdesc.h
+++ b/include/linux/irqdesc.h
@@ -57,7 +57,7 @@ struct irq_desc {
 #endif
 
         struct timer_rand_state *timer_rand_state;
-        unsigned int            *kstat_irqs;
+        unsigned int __percpu   *kstat_irqs;
         irq_flow_handler_t      handle_irq;
         struct irqaction        *action;        /* IRQ action list */
         unsigned int            status;         /* IRQ status */
@@ -101,13 +101,6 @@ static inline struct irq_desc *move_irq_desc(struct irq_desc *desc, int node)
 #define get_irq_desc_msi(desc)          ((desc)->irq_data.msi_desc)
 
 /*
- * Monolithic do_IRQ implementation.
- */
-#ifndef CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ
-extern unsigned int __do_IRQ(unsigned int irq);
-#endif
-
-/*
  * Architectures call this to let the generic IRQ layer
  * handle an interrupt. If the descriptor is attached to an
  * irqchip-style controller then we call the ->handle_irq() handler,
@@ -115,14 +108,7 @@ extern unsigned int __do_IRQ(unsigned int irq);
  */
 static inline void generic_handle_irq_desc(unsigned int irq, struct irq_desc *desc)
 {
-#ifdef CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ
         desc->handle_irq(irq, desc);
-#else
-        if (likely(desc->handle_irq))
-                desc->handle_irq(irq, desc);
-        else
-                __do_IRQ(irq);
-#endif
 }
 
 static inline void generic_handle_irq(unsigned int irq)
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 57dac7022b63..2fe6e84894a4 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -243,6 +243,8 @@ extern int test_taint(unsigned flag);
 extern unsigned long get_taint(void);
 extern int root_mountflags;
 
+extern bool early_boot_irqs_disabled;
+
 /* Values used for system_state */
 extern enum system_states {
         SYSTEM_BOOTING,
@@ -573,12 +575,6 @@ struct sysinfo {
         char _f[20-2*sizeof(long)-sizeof(int)]; /* Padding: libc5 uses this.. */
 };
 
-/* Force a compilation error if condition is true */
-#define BUILD_BUG_ON(condition) ((void)BUILD_BUG_ON_ZERO(condition))
-
-/* Force a compilation error if condition is constant and true */
-#define MAYBE_BUILD_BUG_ON(cond) ((void)sizeof(char[1 - 2 * !!(cond)]))
-
 /* Force a compilation error if a constant expression is not a power of 2 */
 #define BUILD_BUG_ON_NOT_POWER_OF_2(n)                  \
         BUILD_BUG_ON((n) == 0 || (((n) & ((n) - 1)) != 0))
@@ -590,6 +586,32 @@ struct sysinfo {
 #define BUILD_BUG_ON_ZERO(e) (sizeof(struct { int:-!!(e); }))
 #define BUILD_BUG_ON_NULL(e) ((void *)sizeof(struct { int:-!!(e); }))
 
+/**
+ * BUILD_BUG_ON - break compile if a condition is true.
+ * @condition: the condition which the compiler should know is false.
+ *
+ * If you have some code which relies on certain constants being equal, or
+ * other compile-time-evaluated condition, you should use BUILD_BUG_ON to
+ * detect if someone changes it.
+ *
+ * The implementation uses gcc's reluctance to create a negative array, but
+ * gcc (as of 4.4) only emits that error for obvious cases (eg. not arguments
+ * to inline functions).  So as a fallback we use the optimizer; if it can't
+ * prove the condition is false, it will cause a link error on the undefined
+ * "__build_bug_on_failed".  This error message can be harder to track down
+ * though, hence the two different methods.
+ */
+#ifndef __OPTIMIZE__
+#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
+#else
+extern int __build_bug_on_failed;
+#define BUILD_BUG_ON(condition)                                 \
+        do {                                                    \
+                ((void)sizeof(char[1 - 2*!!(condition)]));      \
+                if (condition) __build_bug_on_failed = 1;       \
+        } while(0)
+#endif
+
 /* Trap pasters of __FUNCTION__ at compile-time */
 #define __FUNCTION__ (__func__)
 
@@ -600,6 +622,13 @@ struct sysinfo {
 #define NUMA_BUILD 0
 #endif
 
+/* This helps us avoid #ifdef CONFIG_COMPACTION */
+#ifdef CONFIG_COMPACTION
+#define COMPACTION_BUILD 1
+#else
+#define COMPACTION_BUILD 0
+#endif
+
 /* Rebuild everything on CONFIG_FTRACE_MCOUNT_RECORD */
 #ifdef CONFIG_FTRACE_MCOUNT_RECORD
 # define REBUILD_DUE_TO_FTRACE_MCOUNT_RECORD
diff --git a/include/linux/kernel_stat.h b/include/linux/kernel_stat.h
index 44e83ba12b5b..0cce2db580c3 100644
--- a/include/linux/kernel_stat.h
+++ b/include/linux/kernel_stat.h
@@ -46,16 +46,14 @@ DECLARE_PER_CPU(struct kernel_stat, kstat);
 extern unsigned long long nr_context_switches(void);
 
 #ifndef CONFIG_GENERIC_HARDIRQS
-#define kstat_irqs_this_cpu(irq) \
-        (this_cpu_read(kstat.irqs[irq])
 
 struct irq_desc;
 
 static inline void kstat_incr_irqs_this_cpu(unsigned int irq,
                                             struct irq_desc *desc)
 {
-        kstat_this_cpu.irqs[irq]++;
-        kstat_this_cpu.irqs_sum++;
+        __this_cpu_inc(kstat.irqs[irq]);
+        __this_cpu_inc(kstat.irqs_sum);
 }
 
 static inline unsigned int kstat_irqs_cpu(unsigned int irq, int cpu)
@@ -65,17 +63,18 @@ static inline unsigned int kstat_irqs_cpu(unsigned int irq, int cpu)
 #else
 #include <linux/irq.h>
 extern unsigned int kstat_irqs_cpu(unsigned int irq, int cpu);
-#define kstat_irqs_this_cpu(DESC) \
-        ((DESC)->kstat_irqs[smp_processor_id()])
-#define kstat_incr_irqs_this_cpu(irqno, DESC) do {\
-        ((DESC)->kstat_irqs[smp_processor_id()]++);\
-        kstat_this_cpu.irqs_sum++; } while (0)
+
+#define kstat_incr_irqs_this_cpu(irqno, DESC)           \
+do {                                                    \
+        __this_cpu_inc(*(DESC)->kstat_irqs);            \
+        __this_cpu_inc(kstat.irqs_sum);                 \
+} while (0)
 
 #endif
 
 static inline void kstat_incr_softirqs_this_cpu(unsigned int irq)
 {
-        kstat_this_cpu.softirqs[irq]++;
+        __this_cpu_inc(kstat.softirqs[irq]);
 }
 
 static inline unsigned int kstat_softirqs_cpu(unsigned int irq, int cpu)
diff --git a/include/linux/khugepaged.h b/include/linux/khugepaged.h
new file mode 100644
index 000000000000..6b394f0b5148
--- /dev/null
+++ b/include/linux/khugepaged.h
@@ -0,0 +1,67 @@
+#ifndef _LINUX_KHUGEPAGED_H
+#define _LINUX_KHUGEPAGED_H
+
+#include <linux/sched.h> /* MMF_VM_HUGEPAGE */
+
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+extern int __khugepaged_enter(struct mm_struct *mm);
+extern void __khugepaged_exit(struct mm_struct *mm);
+extern int khugepaged_enter_vma_merge(struct vm_area_struct *vma);
+
+#define khugepaged_enabled()                                           \
+        (transparent_hugepage_flags &                                  \
+         ((1<<TRANSPARENT_HUGEPAGE_FLAG) |                     \
+          (1<<TRANSPARENT_HUGEPAGE_REQ_MADV_FLAG)))
+#define khugepaged_always()                             \
+        (transparent_hugepage_flags &                   \
+         (1<<TRANSPARENT_HUGEPAGE_FLAG))
+#define khugepaged_req_madv()                                   \
+        (transparent_hugepage_flags &                           \
+         (1<<TRANSPARENT_HUGEPAGE_REQ_MADV_FLAG))
+#define khugepaged_defrag()                                     \
+        (transparent_hugepage_flags &                           \
+         (1<<TRANSPARENT_HUGEPAGE_DEFRAG_KHUGEPAGED_FLAG))
+
+static inline int khugepaged_fork(struct mm_struct *mm, struct mm_struct *oldmm)
+{
+        if (test_bit(MMF_VM_HUGEPAGE, &oldmm->flags))
+                return __khugepaged_enter(mm);
+        return 0;
+}
+
+static inline void khugepaged_exit(struct mm_struct *mm)
+{
+        if (test_bit(MMF_VM_HUGEPAGE, &mm->flags))
+                __khugepaged_exit(mm);
+}
+
+static inline int khugepaged_enter(struct vm_area_struct *vma)
+{
+        if (!test_bit(MMF_VM_HUGEPAGE, &vma->vm_mm->flags))
+                if ((khugepaged_always() ||
+                     (khugepaged_req_madv() &&
+                      vma->vm_flags & VM_HUGEPAGE)) &&
+                    !(vma->vm_flags & VM_NOHUGEPAGE))
+                        if (__khugepaged_enter(vma->vm_mm))
+                                return -ENOMEM;
+        return 0;
+}
+#else /* CONFIG_TRANSPARENT_HUGEPAGE */
+static inline int khugepaged_fork(struct mm_struct *mm, struct mm_struct *oldmm)
+{
+        return 0;
+}
+static inline void khugepaged_exit(struct mm_struct *mm)
+{
+}
+static inline int khugepaged_enter(struct vm_area_struct *vma)
+{
+        return 0;
+}
+static inline int khugepaged_enter_vma_merge(struct vm_area_struct *vma)
+{
+        return 0;
+}
+#endif /* CONFIG_TRANSPARENT_HUGEPAGE */
+
+#endif /* _LINUX_KHUGEPAGED_H */
diff --git a/include/linux/klist.h b/include/linux/klist.h
index e91a4e59b771..a370ce57cf1d 100644
--- a/include/linux/klist.h
+++ b/include/linux/klist.h
@@ -22,7 +22,7 @@ struct klist {
         struct list_head        k_list;
         void                    (*get)(struct klist_node *);
         void                    (*put)(struct klist_node *);
-} __attribute__ ((aligned (4)));
+} __attribute__ ((aligned (sizeof(void *))));
 
 #define KLIST_INIT(_name, _get, _put)                                   \
         { .k_lock       = __SPIN_LOCK_UNLOCKED(_name.k_lock),           \
diff --git a/include/linux/kmemcheck.h b/include/linux/kmemcheck.h
index 08d7dc4ddf40..39f8453239f7 100644
--- a/include/linux/kmemcheck.h
+++ b/include/linux/kmemcheck.h
@@ -76,7 +76,7 @@ bool kmemcheck_is_obj_initialized(unsigned long addr, size_t size);
                                                                         \
                 _n = (long) &((ptr)->name##_end)                        \
                         - (long) &((ptr)->name##_begin);                \
-                MAYBE_BUILD_BUG_ON(_n < 0);                             \
+                BUILD_BUG_ON(_n < 0);                                   \
                                                                         \
                 kmemcheck_mark_initialized(&((ptr)->name##_begin), _n); \
         } while (0)
diff --git a/include/linux/list_bl.h b/include/linux/list_bl.h
index 9ee97e7f2be4..5bad17d1acde 100644
--- a/include/linux/list_bl.h
+++ b/include/linux/list_bl.h
@@ -62,7 +62,8 @@ static inline void hlist_bl_set_first(struct hlist_bl_head *h,
                                         struct hlist_bl_node *n)
 {
         LIST_BL_BUG_ON((unsigned long)n & LIST_BL_LOCKMASK);
-        LIST_BL_BUG_ON(!((unsigned long)h->first & LIST_BL_LOCKMASK));
+        LIST_BL_BUG_ON(((unsigned long)h->first & LIST_BL_LOCKMASK) !=
+                                                        LIST_BL_LOCKMASK);
         h->first = (struct hlist_bl_node *)((unsigned long)n | LIST_BL_LOCKMASK);
 }
 
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h
index 71c09b26c759..4aef1dda6406 100644
--- a/include/linux/lockdep.h
+++ b/include/linux/lockdep.h
@@ -436,16 +436,8 @@ do {								\
 #endif /* CONFIG_LOCKDEP */
 
 #ifdef CONFIG_TRACE_IRQFLAGS
-extern void early_boot_irqs_off(void);
-extern void early_boot_irqs_on(void);
 extern void print_irqtrace_events(struct task_struct *curr);
 #else
-static inline void early_boot_irqs_off(void)
-{
-}
-static inline void early_boot_irqs_on(void)
-{
-}
 static inline void print_irqtrace_events(struct task_struct *curr)
 {
 }
@@ -522,12 +514,15 @@ static inline void print_irqtrace_events(struct task_struct *curr)
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
 # ifdef CONFIG_PROVE_LOCKING
 #  define lock_map_acquire(l)           lock_acquire(l, 0, 0, 0, 2, NULL, _THIS_IP_)
+#  define lock_map_acquire_read(l)      lock_acquire(l, 0, 0, 2, 2, NULL, _THIS_IP_)
 # else
 #  define lock_map_acquire(l)           lock_acquire(l, 0, 0, 0, 1, NULL, _THIS_IP_)
+#  define lock_map_acquire_read(l)      lock_acquire(l, 0, 0, 2, 1, NULL, _THIS_IP_)
 # endif
 # define lock_map_release(l)                    lock_release(l, 1, _THIS_IP_)
 #else
 # define lock_map_acquire(l)                    do { } while (0)
+# define lock_map_acquire_read(l)               do { } while (0)
 # define lock_map_release(l)                    do { } while (0)
 #endif
 
diff --git a/include/linux/magic.h b/include/linux/magic.h
index ff690d05f129..62730ea2b56e 100644
--- a/include/linux/magic.h
+++ b/include/linux/magic.h
@@ -16,6 +16,7 @@
 #define TMPFS_MAGIC             0x01021994
 #define HUGETLBFS_MAGIC         0x958458f6      /* some random number */
 #define SQUASHFS_MAGIC          0x73717368
+#define ECRYPTFS_SUPER_MAGIC    0xf15f
 #define EFS_SUPER_MAGIC         0x414A53
 #define EXT2_SUPER_MAGIC        0xEF53
 #define EXT3_SUPER_MAGIC        0xEF53
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 159a0762aeaf..f512e189be5a 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -25,6 +25,11 @@ struct page_cgroup;
 struct page;
 struct mm_struct;
 
+/* Stats that can be updated by kernel. */
+enum mem_cgroup_page_stat_item {
+        MEMCG_NR_FILE_MAPPED, /* # of pages charged as file rss */
+};
+
 extern unsigned long mem_cgroup_isolate_pages(unsigned long nr_to_scan,
                                         struct list_head *dst,
                                         unsigned long *scanned, int order,
@@ -93,7 +98,7 @@ extern int
 mem_cgroup_prepare_migration(struct page *page,
         struct page *newpage, struct mem_cgroup **ptr);
 extern void mem_cgroup_end_migration(struct mem_cgroup *mem,
-        struct page *oldpage, struct page *newpage);
+        struct page *oldpage, struct page *newpage, bool migration_ok);
 
 /*
  * For memory reclaim.
@@ -121,11 +126,30 @@ static inline bool mem_cgroup_disabled(void)
         return false;
 }
 
-void mem_cgroup_update_file_mapped(struct page *page, int val);
+void mem_cgroup_update_page_stat(struct page *page,
+                                 enum mem_cgroup_page_stat_item idx,
+                                 int val);
+
+static inline void mem_cgroup_inc_page_stat(struct page *page,
+                                            enum mem_cgroup_page_stat_item idx)
+{
+        mem_cgroup_update_page_stat(page, idx, 1);
+}
+
+static inline void mem_cgroup_dec_page_stat(struct page *page,
+                                            enum mem_cgroup_page_stat_item idx)
+{
+        mem_cgroup_update_page_stat(page, idx, -1);
+}
+
 unsigned long mem_cgroup_soft_limit_reclaim(struct zone *zone, int order,
                                                 gfp_t gfp_mask);
 u64 mem_cgroup_get_limit(struct mem_cgroup *mem);
 
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+void mem_cgroup_split_huge_fixup(struct page *head, struct page *tail);
+#endif
+
 #else /* CONFIG_CGROUP_MEM_RES_CTLR */
 struct mem_cgroup;
 
@@ -231,8 +255,7 @@ mem_cgroup_prepare_migration(struct page *page, struct page *newpage,
 }
 
 static inline void mem_cgroup_end_migration(struct mem_cgroup *mem,
-                                        struct page *oldpage,
-                                        struct page *newpage)
+                struct page *oldpage, struct page *newpage, bool migration_ok)
 {
 }
 
@@ -293,8 +316,13 @@ mem_cgroup_print_oom_info(struct mem_cgroup *memcg, struct task_struct *p)
 {
 }
 
-static inline void mem_cgroup_update_file_mapped(struct page *page,
-                                                        int val)
+static inline void mem_cgroup_inc_page_stat(struct page *page,
+                                            enum mem_cgroup_page_stat_item idx)
+{
+}
+
+static inline void mem_cgroup_dec_page_stat(struct page *page,
+                                            enum mem_cgroup_page_stat_item idx)
 {
 }
 
@@ -311,6 +339,11 @@ u64 mem_cgroup_get_limit(struct mem_cgroup *mem)
         return 0;
 }
 
+static inline void mem_cgroup_split_huge_fixup(struct page *head,
+                                                struct page *tail)
+{
+}
+
 #endif /* CONFIG_CGROUP_MEM_CONT */
 
 #endif /* _LINUX_MEMCONTROL_H */
diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
index 31c237a00c48..8122018d3000 100644
--- a/include/linux/memory_hotplug.h
+++ b/include/linux/memory_hotplug.h
@@ -13,12 +13,16 @@ struct mem_section;
 #ifdef CONFIG_MEMORY_HOTPLUG
 
 /*
- * Types for free bootmem.
- * The normal smallest mapcount is -1. Here is smaller value than it.
+ * Types for free bootmem stored in page->lru.next. These have to be in
+ * some random range in unsigned long space for debugging purposes.
  */
-#define SECTION_INFO            (-1 - 1)
-#define MIX_SECTION_INFO        (-1 - 2)
-#define NODE_INFO               (-1 - 3)
+enum {
+        MEMORY_HOTPLUG_MIN_BOOTMEM_TYPE = 12,
+        SECTION_INFO = MEMORY_HOTPLUG_MIN_BOOTMEM_TYPE,
+        MIX_SECTION_INFO,
+        NODE_INFO,
+        MEMORY_HOTPLUG_MAX_BOOTMEM_TYPE = NODE_INFO,
+};
 
 /*
  * pgdat resizing functions
@@ -161,6 +165,12 @@ extern void register_page_bootmem_info_node(struct pglist_data *pgdat);
 extern void put_page_bootmem(struct page *page);
 #endif
 
+/*
+ * Lock for memory hotplug guarantees 1) all callbacks for memory hotplug
+ * notifier will be called under this. 2) offline/online/add/remove memory
+ * will not run simultaneously.
+ */
+
 void lock_memory_hotplug(void);
 void unlock_memory_hotplug(void);
 
diff --git a/include/linux/mfd/ab8500.h b/include/linux/mfd/ab8500.h
index 85cf2c28fac6..37f56b7c4c15 100644
--- a/include/linux/mfd/ab8500.h
+++ b/include/linux/mfd/ab8500.h
@@ -74,30 +74,37 @@
 #define AB8500_INT_ACC_DETECT_21DB_F    37
 #define AB8500_INT_ACC_DETECT_21DB_R    38
 #define AB8500_INT_GP_SW_ADC_CONV_END   39
-#define AB8500_INT_BTEMP_LOW            72
-#define AB8500_INT_BTEMP_LOW_MEDIUM     73
-#define AB8500_INT_BTEMP_MEDIUM_HIGH    74
-#define AB8500_INT_BTEMP_HIGH           75
-#define AB8500_INT_USB_CHARGER_NOT_OK   81
-#define AB8500_INT_ID_WAKEUP_R          82
-#define AB8500_INT_ID_DET_R1R           84
-#define AB8500_INT_ID_DET_R2R           85
-#define AB8500_INT_ID_DET_R3R           86
-#define AB8500_INT_ID_DET_R4R           87
-#define AB8500_INT_ID_WAKEUP_F          88
-#define AB8500_INT_ID_DET_R1F           90
-#define AB8500_INT_ID_DET_R2F           91
-#define AB8500_INT_ID_DET_R3F           92
-#define AB8500_INT_ID_DET_R4F           93
-#define AB8500_INT_USB_CHG_DET_DONE     94
-#define AB8500_INT_USB_CH_TH_PROT_F     96
-#define AB8500_INT_USB_CH_TH_PROP_R     97
-#define AB8500_INT_MAIN_CH_TH_PROP_F    98
-#define AB8500_INT_MAIN_CH_TH_PROT_R    99
-#define AB8500_INT_USB_CHARGER_NOT_OKF  103
+#define AB8500_INT_ADP_SOURCE_ERROR     72
+#define AB8500_INT_ADP_SINK_ERROR       73
+#define AB8500_INT_ADP_PROBE_PLUG       74
+#define AB8500_INT_ADP_PROBE_UNPLUG     75
+#define AB8500_INT_ADP_SENSE_OFF        76
+#define AB8500_INT_USB_PHY_POWER_ERR    78
+#define AB8500_INT_USB_LINK_STATUS      79
+#define AB8500_INT_BTEMP_LOW            80
+#define AB8500_INT_BTEMP_LOW_MEDIUM     81
+#define AB8500_INT_BTEMP_MEDIUM_HIGH    82
+#define AB8500_INT_BTEMP_HIGH           83
+#define AB8500_INT_USB_CHARGER_NOT_OK   89
+#define AB8500_INT_ID_WAKEUP_R          90
+#define AB8500_INT_ID_DET_R1R           92
+#define AB8500_INT_ID_DET_R2R           93
+#define AB8500_INT_ID_DET_R3R           94
+#define AB8500_INT_ID_DET_R4R           95
+#define AB8500_INT_ID_WAKEUP_F          96
+#define AB8500_INT_ID_DET_R1F           98
+#define AB8500_INT_ID_DET_R2F           99
+#define AB8500_INT_ID_DET_R3F           100
+#define AB8500_INT_ID_DET_R4F           101
+#define AB8500_INT_USB_CHG_DET_DONE     102
+#define AB8500_INT_USB_CH_TH_PROT_F     104
+#define AB8500_INT_USB_CH_TH_PROT_R    105
+#define AB8500_INT_MAIN_CH_TH_PROT_F   106
+#define AB8500_INT_MAIN_CH_TH_PROT_R    107
+#define AB8500_INT_USB_CHARGER_NOT_OKF  111
 
-#define AB8500_NR_IRQS                  104
-#define AB8500_NUM_IRQ_REGS             13
+#define AB8500_NR_IRQS                  112
+#define AB8500_NUM_IRQ_REGS             14
 
 /**
  * struct ab8500 - ab8500 internal structure
diff --git a/include/linux/mfd/core.h b/include/linux/mfd/core.h
index 5582ab3d3e48..835996e167e1 100644
--- a/include/linux/mfd/core.h
+++ b/include/linux/mfd/core.h
@@ -47,6 +47,12 @@ struct mfd_cell {
 
         /* don't check for resource conflicts */
         bool                    ignore_resource_conflicts;
+
+        /*
+         * Disable runtime PM callbacks for this subdevice - see
+         * pm_runtime_no_callbacks().
+         */
+        bool                    pm_runtime_no_callbacks;
 };
 
 extern int mfd_add_devices(struct device *parent, int id,
diff --git a/include/linux/mfd/max8998-private.h b/include/linux/mfd/max8998-private.h
index 7363dea6bbcd..effa5d3b96ae 100644
--- a/include/linux/mfd/max8998-private.h
+++ b/include/linux/mfd/max8998-private.h
@@ -159,10 +159,12 @@ struct max8998_dev {
         u8 irq_masks_cur[MAX8998_NUM_IRQ_REGS];
         u8 irq_masks_cache[MAX8998_NUM_IRQ_REGS];
         int type;
+        bool wakeup;
 };
 
 int max8998_irq_init(struct max8998_dev *max8998);
 void max8998_irq_exit(struct max8998_dev *max8998);
+int max8998_irq_resume(struct max8998_dev *max8998);
 
 extern int max8998_read_reg(struct i2c_client *i2c, u8 reg, u8 *dest);
 extern int max8998_bulk_read(struct i2c_client *i2c, u8 reg, int count,
diff --git a/include/linux/mfd/max8998.h b/include/linux/mfd/max8998.h
index f8c9f884aff2..61daa167b576 100644
--- a/include/linux/mfd/max8998.h
+++ b/include/linux/mfd/max8998.h
@@ -70,24 +70,43 @@ struct max8998_regulator_data {
  * @num_regulators: number of regultors used
  * @irq_base: base IRQ number for max8998, required for IRQs
  * @ono: power onoff IRQ number for max8998
- * @buck1_max_voltage1: BUCK1 maximum alowed voltage register 1
- * @buck1_max_voltage2: BUCK1 maximum alowed voltage register 2
- * @buck2_max_voltage: BUCK2 maximum alowed voltage
+ * @buck_voltage_lock: Do NOT change the values of the following six
+ *   registers set by buck?_voltage?. The voltage of BUCK1/2 cannot
+ *   be other than the preset values.
+ * @buck1_voltage1: BUCK1 DVS mode 1 voltage register
+ * @buck1_voltage2: BUCK1 DVS mode 2 voltage register
+ * @buck1_voltage3: BUCK1 DVS mode 3 voltage register
+ * @buck1_voltage4: BUCK1 DVS mode 4 voltage register
+ * @buck2_voltage1: BUCK2 DVS mode 1 voltage register
+ * @buck2_voltage2: BUCK2 DVS mode 2 voltage register
  * @buck1_set1: BUCK1 gpio pin 1 to set output voltage
  * @buck1_set2: BUCK1 gpio pin 2 to set output voltage
+ * @buck1_default_idx: Default for BUCK1 gpio pin 1, 2
  * @buck2_set3: BUCK2 gpio pin to set output voltage
+ * @buck2_default_idx: Default for BUCK2 gpio pin.
+ * @wakeup: Allow to wake up from suspend
+ * @rtc_delay: LP3974 RTC chip bug that requires delay after a register
+ * write before reading it.
  */
 struct max8998_platform_data {
         struct max8998_regulator_data   *regulators;
         int                             num_regulators;
         int                             irq_base;
         int                             ono;
-        int                             buck1_max_voltage1;
-        int                             buck1_max_voltage2;
-        int                             buck2_max_voltage;
+        bool                            buck_voltage_lock;
+        int                             buck1_voltage1;
+        int                             buck1_voltage2;
+        int                             buck1_voltage3;
+        int                             buck1_voltage4;
+        int                             buck2_voltage1;
+        int                             buck2_voltage2;
         int                             buck1_set1;
         int                             buck1_set2;
+        int                             buck1_default_idx;
         int                             buck2_set3;
+        int                             buck2_default_idx;
+        bool                            wakeup;
+        bool                            rtc_delay;
 };
 
 #endif /*  __LINUX_MFD_MAX8998_H */
diff --git a/include/linux/mfd/wm831x/core.h b/include/linux/mfd/wm831x/core.h
index a1239c48b41a..903280d21866 100644
--- a/include/linux/mfd/wm831x/core.h
+++ b/include/linux/mfd/wm831x/core.h
@@ -245,6 +245,7 @@ enum wm831x_parent {
         WM8320 = 0x8320,
         WM8321 = 0x8321,
         WM8325 = 0x8325,
+        WM8326 = 0x8326,
 };
 
 struct wm831x {
diff --git a/include/linux/migrate.h b/include/linux/migrate.h
index 085527fb8261..e39aeecfe9a2 100644
--- a/include/linux/migrate.h
+++ b/include/linux/migrate.h
@@ -13,9 +13,11 @@ extern void putback_lru_pages(struct list_head *l);
 extern int migrate_page(struct address_space *,
                         struct page *, struct page *);
 extern int migrate_pages(struct list_head *l, new_page_t x,
-                        unsigned long private, int offlining);
+                        unsigned long private, bool offlining,
+                        bool sync);
 extern int migrate_huge_pages(struct list_head *l, new_page_t x,
-                        unsigned long private, int offlining);
+                        unsigned long private, bool offlining,
+                        bool sync);
 
 extern int fail_migrate_page(struct address_space *,
                         struct page *, struct page *);
@@ -33,9 +35,11 @@ extern int migrate_huge_page_move_mapping(struct address_space *mapping,
 
 static inline void putback_lru_pages(struct list_head *l) {}
 static inline int migrate_pages(struct list_head *l, new_page_t x,
-                unsigned long private, int offlining) { return -ENOSYS; }
+                unsigned long private, bool offlining,
+                bool sync) { return -ENOSYS; }
 static inline int migrate_huge_pages(struct list_head *l, new_page_t x,
-                unsigned long private, int offlining) { return -ENOSYS; }
+                unsigned long private, bool offlining,
+                bool sync) { return -ENOSYS; }
 
 static inline int migrate_prep(void) { return -ENOSYS; }
 static inline int migrate_prep_local(void) { return -ENOSYS; }
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index a7b15bc7648e..049214642036 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -144,6 +144,11 @@ enum {
         MLX4_STAT_RATE_OFFSET   = 5
 };
 
+enum mlx4_protocol {
+        MLX4_PROTOCOL_IB,
+        MLX4_PROTOCOL_EN,
+};
+
 enum {
         MLX4_MTT_FLAG_PRESENT           = 1
 };
@@ -500,8 +505,9 @@ int mlx4_INIT_PORT(struct mlx4_dev *dev, int port);
 int mlx4_CLOSE_PORT(struct mlx4_dev *dev, int port);
 
 int mlx4_multicast_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
-                          int block_mcast_loopback);
-int mlx4_multicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16]);
+                          int block_mcast_loopback, enum mlx4_protocol protocol);
+int mlx4_multicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
+                          enum mlx4_protocol protocol);
 
 int mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac, int *index);
 void mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, int index);
diff --git a/include/linux/mlx4/driver.h b/include/linux/mlx4/driver.h
index f407cd4bfb34..e1eebf78caba 100644
--- a/include/linux/mlx4/driver.h
+++ b/include/linux/mlx4/driver.h
@@ -34,6 +34,7 @@
 #define MLX4_DRIVER_H
 
 #include <linux/device.h>
+#include <linux/mlx4/device.h>
 
 struct mlx4_dev;
 
@@ -44,11 +45,6 @@ enum mlx4_dev_event {
         MLX4_DEV_EVENT_PORT_REINIT,
 };
 
-enum mlx4_protocol {
-        MLX4_PROTOCOL_IB,
-        MLX4_PROTOCOL_EN,
-};
-
 struct mlx4_interface {
         void *                  (*add)   (struct mlx4_dev *dev);
         void                    (*remove)(struct mlx4_dev *dev, void *context);
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 721f451c3029..f6385fc17ad4 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -14,6 +14,7 @@
 #include <linux/mm_types.h>
 #include <linux/range.h>
 #include <linux/pfn.h>
+#include <linux/bit_spinlock.h>
 
 struct mempolicy;
 struct anon_vma;
@@ -82,6 +83,7 @@ extern unsigned int kobjsize(const void *objp);
 #define VM_GROWSUP      0x00000200
 #else
 #define VM_GROWSUP      0x00000000
+#define VM_NOHUGEPAGE   0x00000200      /* MADV_NOHUGEPAGE marked this vma */
 #endif
 #define VM_PFNMAP       0x00000400      /* Page-ranges managed without "struct page", just pure PFN */
 #define VM_DENYWRITE    0x00000800      /* ETXTBSY on write attempts.. */
@@ -101,7 +103,11 @@ extern unsigned int kobjsize(const void *objp);
 #define VM_NORESERVE    0x00200000      /* should the VM suppress accounting */
 #define VM_HUGETLB      0x00400000      /* Huge TLB Page VM */
 #define VM_NONLINEAR    0x00800000      /* Is non-linear (remap_file_pages) */
+#ifndef CONFIG_TRANSPARENT_HUGEPAGE
 #define VM_MAPPED_COPY  0x01000000      /* T if mapped copy of data (nommu mmap) */
+#else
+#define VM_HUGEPAGE     0x01000000      /* MADV_HUGEPAGE marked this vma */
+#endif
 #define VM_INSERTPAGE   0x02000000      /* The vma has had "vm_insert_page()" done on it */
 #define VM_ALWAYSDUMP   0x04000000      /* Always include in core dumps */
 
@@ -242,6 +248,7 @@ struct inode;
  * files which need it (119 of them)
  */
 #include <linux/page-flags.h>
+#include <linux/huge_mm.h>
 
 /*
  * Methods to modify the page usage count.
@@ -305,6 +312,39 @@ static inline int is_vmalloc_or_module_addr(const void *x)
 }
 #endif
 
+static inline void compound_lock(struct page *page)
+{
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+        bit_spin_lock(PG_compound_lock, &page->flags);
+#endif
+}
+
+static inline void compound_unlock(struct page *page)
+{
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+        bit_spin_unlock(PG_compound_lock, &page->flags);
+#endif
+}
+
+static inline unsigned long compound_lock_irqsave(struct page *page)
+{
+        unsigned long uninitialized_var(flags);
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+        local_irq_save(flags);
+        compound_lock(page);
+#endif
+        return flags;
+}
+
+static inline void compound_unlock_irqrestore(struct page *page,
+                                              unsigned long flags)
+{
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+        compound_unlock(page);
+        local_irq_restore(flags);
+#endif
+}
+
 static inline struct page *compound_head(struct page *page)
 {
         if (unlikely(PageTail(page)))
@@ -319,9 +359,29 @@ static inline int page_count(struct page *page)
 
 static inline void get_page(struct page *page)
 {
-        page = compound_head(page);
-        VM_BUG_ON(atomic_read(&page->_count) == 0);
+        /*
+         * Getting a normal page or the head of a compound page
+         * requires to already have an elevated page->_count. Only if
+         * we're getting a tail page, the elevated page->_count is
+         * required only in the head page, so for tail pages the
+         * bugcheck only verifies that the page->_count isn't
+         * negative.
+         */
+        VM_BUG_ON(atomic_read(&page->_count) < !PageTail(page));
         atomic_inc(&page->_count);
+        /*
+         * Getting a tail page will elevate both the head and tail
+         * page->_count(s).
+         */
+        if (unlikely(PageTail(page))) {
+                /*
+                 * This is safe only because
+                 * __split_huge_page_refcount can't run under
+                 * get_page().
+                 */
+                VM_BUG_ON(atomic_read(&page->first_page->_count) <= 0);
+                atomic_inc(&page->first_page->_count);
+        }
 }
 
 static inline struct page *virt_to_head_page(const void *x)
@@ -339,6 +399,27 @@ static inline void init_page_count(struct page *page)
         atomic_set(&page->_count, 1);
 }
 
+/*
+ * PageBuddy() indicate that the page is free and in the buddy system
+ * (see mm/page_alloc.c).
+ */
+static inline int PageBuddy(struct page *page)
+{
+        return atomic_read(&page->_mapcount) == -2;
+}
+
+static inline void __SetPageBuddy(struct page *page)
+{
+        VM_BUG_ON(atomic_read(&page->_mapcount) != -1);
+        atomic_set(&page->_mapcount, -2);
+}
+
+static inline void __ClearPageBuddy(struct page *page)
+{
+        VM_BUG_ON(!PageBuddy(page));
+        atomic_set(&page->_mapcount, -1);
+}
+
 void put_page(struct page *page);
 void put_pages_list(struct list_head *pages);
 
@@ -370,11 +451,40 @@ static inline int compound_order(struct page *page)
         return (unsigned long)page[1].lru.prev;
 }
 
+static inline int compound_trans_order(struct page *page)
+{
+        int order;
+        unsigned long flags;
+
+        if (!PageHead(page))
+                return 0;
+
+        flags = compound_lock_irqsave(page);
+        order = compound_order(page);
+        compound_unlock_irqrestore(page, flags);
+        return order;
+}
+
 static inline void set_compound_order(struct page *page, unsigned long order)
 {
         page[1].lru.prev = (void *)order;
 }
 
+#ifdef CONFIG_MMU
+/*
+ * Do pte_mkwrite, but only if the vma says VM_WRITE.  We do this when
+ * servicing faults for write access.  In the normal case, do always want
+ * pte_mkwrite.  But get_user_pages can cause write faults for mappings
+ * that do not have writing enabled, when used by access_process_vm.
+ */
+static inline pte_t maybe_mkwrite(pte_t pte, struct vm_area_struct *vma)
+{
+        if (likely(vma->vm_flags & VM_WRITE))
+                pte = pte_mkwrite(pte);
+        return pte;
+}
+#endif
+
 /*
  * Multiple processes may "see" the same page. E.g. for untouched
  * mappings of /dev/null, all processes see the same page full of
@@ -657,7 +767,7 @@ static inline struct address_space *page_mapping(struct page *page)
         VM_BUG_ON(PageSlab(page));
         if (unlikely(PageSwapCache(page)))
                 mapping = &swapper_space;
-        else if (unlikely((unsigned long)mapping & PAGE_MAPPING_ANON))
+        else if ((unsigned long)mapping & PAGE_MAPPING_ANON)
                 mapping = NULL;
         return mapping;
 }
@@ -1064,7 +1174,8 @@ static inline int __pmd_alloc(struct mm_struct *mm, pud_t *pud,
 int __pmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long address);
 #endif
 
-int __pte_alloc(struct mm_struct *mm, pmd_t *pmd, unsigned long address);
+int __pte_alloc(struct mm_struct *mm, struct vm_area_struct *vma,
+                pmd_t *pmd, unsigned long address);
 int __pte_alloc_kernel(pmd_t *pmd, unsigned long address);
 
 /*
@@ -1133,16 +1244,18 @@ static inline void pgtable_page_dtor(struct page *page)
         pte_unmap(pte);                                 \
 } while (0)
 
-#define pte_alloc_map(mm, pmd, address)                 \
-        ((unlikely(!pmd_present(*(pmd))) && __pte_alloc(mm, pmd, address))? \
-                NULL: pte_offset_map(pmd, address))
+#define pte_alloc_map(mm, vma, pmd, address)                            \
+        ((unlikely(pmd_none(*(pmd))) && __pte_alloc(mm, vma,    \
+                                                        pmd, address))? \
+         NULL: pte_offset_map(pmd, address))
 
 #define pte_alloc_map_lock(mm, pmd, address, ptlp)      \
-        ((unlikely(!pmd_present(*(pmd))) && __pte_alloc(mm, pmd, address))? \
+        ((unlikely(pmd_none(*(pmd))) && __pte_alloc(mm, NULL,   \
+                                                        pmd, address))? \
                 NULL: pte_offset_map_lock(mm, pmd, address, ptlp))
 
 #define pte_alloc_kernel(pmd, address)                  \
-        ((unlikely(!pmd_present(*(pmd))) && __pte_alloc_kernel(pmd, address))? \
+        ((unlikely(pmd_none(*(pmd))) && __pte_alloc_kernel(pmd, address))? \
                 NULL: pte_offset_kernel(pmd, address))
 
 extern void free_area_init(unsigned long * zones_size);
@@ -1415,6 +1528,8 @@ struct page *follow_page(struct vm_area_struct *, unsigned long address,
 #define FOLL_GET        0x04    /* do get_page on page */
 #define FOLL_DUMP       0x08    /* give error on hole if it would be zero */
 #define FOLL_FORCE      0x10    /* get_user_pages read/write w/o permission */
+#define FOLL_MLOCK      0x40    /* mark page as mlocked */
+#define FOLL_SPLIT      0x80    /* don't return transhuge pages, split them */
 
 typedef int (*pte_fn_t)(pte_t *pte, pgtable_t token, unsigned long addr,
                         void *data);
@@ -1518,5 +1633,14 @@ static inline int is_hwpoison_address(unsigned long addr)
 
 extern void dump_page(struct page *page);
 
+#if defined(CONFIG_TRANSPARENT_HUGEPAGE) || defined(CONFIG_HUGETLBFS)
+extern void clear_huge_page(struct page *page,
+                            unsigned long addr,
+                            unsigned int pages_per_huge_page);
+extern void copy_user_huge_page(struct page *dst, struct page *src,
+                                unsigned long addr, struct vm_area_struct *vma,
+                                unsigned int pages_per_huge_page);
+#endif /* CONFIG_TRANSPARENT_HUGEPAGE || CONFIG_HUGETLBFS */
+
 #endif /* __KERNEL__ */
 #endif /* _LINUX_MM_H */
diff --git a/include/linux/mm_inline.h b/include/linux/mm_inline.h
index 8835b877b8db..8f7d24712dc1 100644
--- a/include/linux/mm_inline.h
+++ b/include/linux/mm_inline.h
@@ -1,6 +1,8 @@
 #ifndef LINUX_MM_INLINE_H
 #define LINUX_MM_INLINE_H
 
+#include <linux/huge_mm.h>
+
 /**
  * page_is_file_cache - should the page be on a file LRU or anon LRU?
  * @page: the page to test
@@ -20,18 +22,25 @@ static inline int page_is_file_cache(struct page *page)
 }
 
 static inline void
-add_page_to_lru_list(struct zone *zone, struct page *page, enum lru_list l)
+__add_page_to_lru_list(struct zone *zone, struct page *page, enum lru_list l,
+                       struct list_head *head)
 {
-        list_add(&page->lru, &zone->lru[l].list);
-        __inc_zone_state(zone, NR_LRU_BASE + l);
+        list_add(&page->lru, head);
+        __mod_zone_page_state(zone, NR_LRU_BASE + l, hpage_nr_pages(page));
         mem_cgroup_add_lru_list(page, l);
 }
 
 static inline void
+add_page_to_lru_list(struct zone *zone, struct page *page, enum lru_list l)
+{
+        __add_page_to_lru_list(zone, page, l, &zone->lru[l].list);
+}
+
+static inline void
 del_page_from_lru_list(struct zone *zone, struct page *page, enum lru_list l)
 {
         list_del(&page->lru);
-        __dec_zone_state(zone, NR_LRU_BASE + l);
+        __mod_zone_page_state(zone, NR_LRU_BASE + l, -hpage_nr_pages(page));
         mem_cgroup_del_lru_list(page, l);
 }
 
@@ -66,7 +75,7 @@ del_page_from_lru(struct zone *zone, struct page *page)
                         l += LRU_ACTIVE;
                 }
         }
-        __dec_zone_state(zone, NR_LRU_BASE + l);
+        __mod_zone_page_state(zone, NR_LRU_BASE + l, -hpage_nr_pages(page));
         mem_cgroup_del_lru_list(page, l);
 }
 
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index bb7288a782fd..26bc4e2cd275 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -310,6 +310,9 @@ struct mm_struct {
 #ifdef CONFIG_MMU_NOTIFIER
         struct mmu_notifier_mm *mmu_notifier_mm;
 #endif
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+        pgtable_t pmd_huge_pte; /* protected by page_table_lock */
+#endif
         /* How many tasks sharing this mm are OOM_DISABLE */
         atomic_t oom_disable_count;
 };
diff --git a/include/linux/mmc/sh_mmcif.h b/include/linux/mmc/sh_mmcif.h
index bf173502d744..38d393092812 100644
--- a/include/linux/mmc/sh_mmcif.h
+++ b/include/linux/mmc/sh_mmcif.h
@@ -94,12 +94,12 @@ struct sh_mmcif_plat_data {
 
 static inline u32 sh_mmcif_readl(void __iomem *addr, int reg)
 {
-        return readl(addr + reg);
+        return __raw_readl(addr + reg);
 }
 
 static inline void sh_mmcif_writel(void __iomem *addr, int reg, u32 val)
 {
-        writel(val, addr + reg);
+        __raw_writel(val, addr + reg);
 }
 
 #define SH_MMCIF_BBS 512 /* boot block size */
diff --git a/include/linux/mmu_notifier.h b/include/linux/mmu_notifier.h
index 43dcfbdc39de..cc2e7dfea9d7 100644
--- a/include/linux/mmu_notifier.h
+++ b/include/linux/mmu_notifier.h
@@ -62,6 +62,16 @@ struct mmu_notifier_ops {
                                  unsigned long address);
 
         /*
+         * test_young is called to check the young/accessed bitflag in
+         * the secondary pte. This is used to know if the page is
+         * frequently used without actually clearing the flag or tearing
+         * down the secondary mapping on the page.
+         */
+        int (*test_young)(struct mmu_notifier *mn,
+                          struct mm_struct *mm,
+                          unsigned long address);
+
+        /*
          * change_pte is called in cases that pte mapping to page is changed:
          * for example, when ksm remaps pte to point to a new shared page.
          */
@@ -163,6 +173,8 @@ extern void __mmu_notifier_mm_destroy(struct mm_struct *mm);
 extern void __mmu_notifier_release(struct mm_struct *mm);
 extern int __mmu_notifier_clear_flush_young(struct mm_struct *mm,
                                           unsigned long address);
+extern int __mmu_notifier_test_young(struct mm_struct *mm,
+                                     unsigned long address);
 extern void __mmu_notifier_change_pte(struct mm_struct *mm,
                                       unsigned long address, pte_t pte);
 extern void __mmu_notifier_invalidate_page(struct mm_struct *mm,
@@ -186,6 +198,14 @@ static inline int mmu_notifier_clear_flush_young(struct mm_struct *mm,
         return 0;
 }
 
+static inline int mmu_notifier_test_young(struct mm_struct *mm,
+                                          unsigned long address)
+{
+        if (mm_has_notifiers(mm))
+                return __mmu_notifier_test_young(mm, address);
+        return 0;
+}
+
 static inline void mmu_notifier_change_pte(struct mm_struct *mm,
                                            unsigned long address, pte_t pte)
 {
@@ -243,6 +263,32 @@ static inline void mmu_notifier_mm_destroy(struct mm_struct *mm)
         __pte;                                                          \
 })
 
+#define pmdp_clear_flush_notify(__vma, __address, __pmdp)               \
+({                                                                      \
+        pmd_t __pmd;                                                    \
+        struct vm_area_struct *___vma = __vma;                          \
+        unsigned long ___address = __address;                           \
+        VM_BUG_ON(__address & ~HPAGE_PMD_MASK);                         \
+        mmu_notifier_invalidate_range_start(___vma->vm_mm, ___address,  \
+                                            (__address)+HPAGE_PMD_SIZE);\
+        __pmd = pmdp_clear_flush(___vma, ___address, __pmdp);           \
+        mmu_notifier_invalidate_range_end(___vma->vm_mm, ___address,    \
+                                          (__address)+HPAGE_PMD_SIZE);  \
+        __pmd;                                                          \
+})
+
+#define pmdp_splitting_flush_notify(__vma, __address, __pmdp)           \
+({                                                                      \
+        struct vm_area_struct *___vma = __vma;                          \
+        unsigned long ___address = __address;                           \
+        VM_BUG_ON(__address & ~HPAGE_PMD_MASK);                         \
+        mmu_notifier_invalidate_range_start(___vma->vm_mm, ___address,  \
+                                            (__address)+HPAGE_PMD_SIZE);\
+        pmdp_splitting_flush(___vma, ___address, __pmdp);               \
+        mmu_notifier_invalidate_range_end(___vma->vm_mm, ___address,    \
+                                          (__address)+HPAGE_PMD_SIZE);  \
+})
+
 #define ptep_clear_flush_young_notify(__vma, __address, __ptep)         \
 ({                                                                      \
         int __young;                                                    \
@@ -254,6 +300,17 @@ static inline void mmu_notifier_mm_destroy(struct mm_struct *mm)
         __young;                                                        \
 })
 
+#define pmdp_clear_flush_young_notify(__vma, __address, __pmdp)         \
+({                                                                      \
+        int __young;                                                    \
+        struct vm_area_struct *___vma = __vma;                          \
+        unsigned long ___address = __address;                           \
+        __young = pmdp_clear_flush_young(___vma, ___address, __pmdp);   \
+        __young |= mmu_notifier_clear_flush_young(___vma->vm_mm,        \
+                                                  ___address);          \
+        __young;                                                        \
+})
+
 #define set_pte_at_notify(__mm, __address, __ptep, __pte)               \
 ({                                                                      \
         struct mm_struct *___mm = __mm;                                 \
@@ -276,6 +333,12 @@ static inline int mmu_notifier_clear_flush_young(struct mm_struct *mm,
         return 0;
 }
 
+static inline int mmu_notifier_test_young(struct mm_struct *mm,
+                                          unsigned long address)
+{
+        return 0;
+}
+
 static inline void mmu_notifier_change_pte(struct mm_struct *mm,
                                            unsigned long address, pte_t pte)
 {
@@ -305,7 +368,10 @@ static inline void mmu_notifier_mm_destroy(struct mm_struct *mm)
 }
 
 #define ptep_clear_flush_young_notify ptep_clear_flush_young
+#define pmdp_clear_flush_young_notify pmdp_clear_flush_young
 #define ptep_clear_flush_notify ptep_clear_flush
+#define pmdp_clear_flush_notify pmdp_clear_flush
+#define pmdp_splitting_flush_notify pmdp_splitting_flush
 #define set_pte_at_notify set_pte_at
 
 #endif /* CONFIG_MMU_NOTIFIER */
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 52f96d78c0e8..e56f835274c9 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -114,6 +114,7 @@ enum zone_stat_item {
         NUMA_LOCAL,             /* allocation from local node */
         NUMA_OTHER,             /* allocation from other node */
 #endif
+        NR_ANON_TRANSPARENT_HUGEPAGES,
         NR_VM_ZONE_STAT_ITEMS };
 
 /*
@@ -458,12 +459,6 @@ static inline int zone_is_oom_locked(const struct zone *zone)
         return test_bit(ZONE_OOM_LOCKED, &zone->flags);
 }
 
-#ifdef CONFIG_SMP
-unsigned long zone_nr_free_pages(struct zone *zone);
-#else
-#define zone_nr_free_pages(zone) zone_page_state(zone, NR_FREE_PAGES)
-#endif /* CONFIG_SMP */
-
 /*
  * The "priority" of VM scanning is how much of the queues we will scan in one
  * go. A value of 12 for DEF_PRIORITY implies that we will scan 1/4096th of the
@@ -645,6 +640,7 @@ typedef struct pglist_data {
         wait_queue_head_t kswapd_wait;
         struct task_struct *kswapd;
         int kswapd_max_order;
+        enum zone_type classzone_idx;
 } pg_data_t;
 
 #define node_present_pages(nid) (NODE_DATA(nid)->node_present_pages)
@@ -660,8 +656,10 @@ typedef struct pglist_data {
 
 extern struct mutex zonelists_mutex;
 void build_all_zonelists(void *data);
-void wakeup_kswapd(struct zone *zone, int order);
-int zone_watermark_ok(struct zone *z, int order, unsigned long mark,
+void wakeup_kswapd(struct zone *zone, int order, enum zone_type classzone_idx);
+bool zone_watermark_ok(struct zone *z, int order, unsigned long mark,
+                int classzone_idx, int alloc_flags);
+bool zone_watermark_ok_safe(struct zone *z, int order, unsigned long mark,
                 int classzone_idx, int alloc_flags);
 enum memmap_context {
         MEMMAP_EARLY,
diff --git a/include/linux/module.h b/include/linux/module.h
index 8b17fd8c790d..9bdf27c7615b 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -58,6 +58,12 @@ struct module_attribute {
         void (*free)(struct module *);
 };
 
+struct module_version_attribute {
+        struct module_attribute mattr;
+        const char *module_name;
+        const char *version;
+};
+
 struct module_kobject
 {
         struct kobject kobj;
@@ -161,7 +167,28 @@ extern struct module __this_module;
   Using this automatically adds a checksum of the .c files and the
   local headers in "srcversion".
 */
+
+#if defined(MODULE) || !defined(CONFIG_SYSFS)
 #define MODULE_VERSION(_version) MODULE_INFO(version, _version)
+#else
+#define MODULE_VERSION(_version)                                        \
+        extern ssize_t __modver_version_show(struct module_attribute *, \
+                                             struct module *, char *);  \
+        static struct module_version_attribute __modver_version_attr    \
+        __used                                                          \
+    __attribute__ ((__section__ ("__modver"),aligned(sizeof(void *)))) \
+        = {                                                             \
+                .mattr  = {                                             \
+                        .attr   = {                                     \
+                                .name   = "version",                    \
+                                .mode   = S_IRUGO,                      \
+                        },                                              \
+                        .show   = __modver_version_show,                \
+                },                                                      \
+                .module_name    = KBUILD_MODNAME,                       \
+                .version        = _version,                             \
+        }
+#endif
 
 /* Optional firmware file (or files) needed by the module
  * format is simply firmware file name.  Multiple firmware
@@ -350,7 +377,7 @@ struct module
            keeping pointers to this stuff */
         char *args;
 #ifdef CONFIG_TRACEPOINTS
-        struct tracepoint *tracepoints;
+        struct tracepoint * const *tracepoints_ptrs;
         unsigned int num_tracepoints;
 #endif
 #ifdef HAVE_JUMP_LABEL
@@ -362,7 +389,7 @@ struct module
         unsigned int num_trace_bprintk_fmt;
 #endif
 #ifdef CONFIG_EVENT_TRACING
-        struct ftrace_event_call *trace_events;
+        struct ftrace_event_call **trace_events;
         unsigned int num_trace_events;
 #endif
 #ifdef CONFIG_FTRACE_MCOUNT_RECORD
diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h
index 112adf8bd47d..07b41951e3fa 100644
--- a/include/linux/moduleparam.h
+++ b/include/linux/moduleparam.h
@@ -16,15 +16,17 @@
 /* Chosen so that structs with an unsigned long line up. */
 #define MAX_PARAM_PREFIX_LEN (64 - sizeof(unsigned long))
 
-#ifdef MODULE
 #define ___module_cat(a,b) __mod_ ## a ## b
 #define __module_cat(a,b) ___module_cat(a,b)
+#ifdef MODULE
 #define __MODULE_INFO(tag, name, info)                                    \
 static const char __module_cat(name,__LINE__)[]                           \
   __used __attribute__((section(".modinfo"), unused, aligned(1)))         \
   = __stringify(tag) "=" info
 #else  /* !MODULE */
-#define __MODULE_INFO(tag, name, info)
+/* This struct is here for syntactic coherency, it is not used */
+#define __MODULE_INFO(tag, name, info)                                    \
+  struct __module_cat(name,__LINE__) {}
 #endif
 #define __MODULE_PARM_TYPE(name, _type)                                   \
   __MODULE_INFO(parmtype, name##type, #name ":" _type)
diff --git a/include/linux/mount.h b/include/linux/mount.h
index 1869ea24a739..604f122a2326 100644
--- a/include/linux/mount.h
+++ b/include/linux/mount.h
@@ -60,7 +60,7 @@ struct vfsmount {
         struct super_block *mnt_sb;     /* pointer to superblock */
 #ifdef CONFIG_SMP
         struct mnt_pcp __percpu *mnt_pcp;
-        atomic_t mnt_longrefs;
+        atomic_t mnt_longterm;          /* how many of the refs are longterm */
 #else
         int mnt_count;
         int mnt_writers;
@@ -96,8 +96,6 @@ extern int mnt_clone_write(struct vfsmount *mnt);
 extern void mnt_drop_write(struct vfsmount *mnt);
 extern void mntput(struct vfsmount *mnt);
 extern struct vfsmount *mntget(struct vfsmount *mnt);
-extern void mntput_long(struct vfsmount *mnt);
-extern struct vfsmount *mntget_long(struct vfsmount *mnt);
 extern void mnt_pin(struct vfsmount *mnt);
 extern void mnt_unpin(struct vfsmount *mnt);
 extern int __mnt_is_readonly(struct vfsmount *mnt);
@@ -110,12 +108,7 @@ extern struct vfsmount *vfs_kern_mount(struct file_system_type *type,
                                       int flags, const char *name,
                                       void *data);
 
-struct nameidata;
-
-struct path;
-extern int do_add_mount(struct vfsmount *newmnt, struct path *path,
-                        int mnt_flags, struct list_head *fslist);
-
+extern void mnt_set_expiry(struct vfsmount *mnt, struct list_head *expiry_list);
 extern void mark_mounts_for_expiry(struct list_head *mounts);
 
 extern dev_t name_to_dev_t(char *name);
diff --git a/include/linux/mroute.h b/include/linux/mroute.h
index 0fa7a3a874c8..b21d567692b2 100644
--- a/include/linux/mroute.h
+++ b/include/linux/mroute.h
@@ -150,6 +150,7 @@ static inline int ip_mroute_opt(int opt)
 extern int ip_mroute_setsockopt(struct sock *, int, char __user *, unsigned 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);
+extern int ipmr_compat_ioctl(struct sock *sk, unsigned int cmd, void __user *arg);
 extern int ip_mr_init(void);
 #else
 static inline
diff --git a/include/linux/mroute6.h b/include/linux/mroute6.h
index 6091ab77f388..9d2deb200f54 100644
--- a/include/linux/mroute6.h
+++ b/include/linux/mroute6.h
@@ -136,6 +136,7 @@ extern int ip6_mroute_setsockopt(struct sock *, int, char __user *, unsigned int
 extern int ip6_mroute_getsockopt(struct sock *, int, char __user *, int __user *);
 extern int ip6_mr_input(struct sk_buff *skb);
 extern int ip6mr_ioctl(struct sock *sk, int cmd, void __user *arg);
+extern int ip6mr_compat_ioctl(struct sock *sk, unsigned int cmd, void __user *arg);
 extern int ip6_mr_init(void);
 extern void ip6_mr_cleanup(void);
 #else
diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h
index 4dd0c2cd7659..a9baee6864af 100644
--- a/include/linux/mtd/cfi.h
+++ b/include/linux/mtd/cfi.h
@@ -527,8 +527,7 @@ struct cfi_extquery *cfi_read_pri(struct map_info *map, uint16_t adr, uint16_t s
 struct cfi_fixup {
         uint16_t mfr;
         uint16_t id;
-        void (*fixup)(struct mtd_info *mtd, void* param);
-        void* param;
+        void (*fixup)(struct mtd_info *mtd);
 };
 
 #define CFI_MFR_ANY             0xFFFF
diff --git a/include/linux/mtd/fsmc.h b/include/linux/mtd/fsmc.h
index 5d2556700ec2..6987995ad3cf 100644
--- a/include/linux/mtd/fsmc.h
+++ b/include/linux/mtd/fsmc.h
@@ -16,6 +16,7 @@
 #ifndef __MTD_FSMC_H
 #define __MTD_FSMC_H
 
+#include <linux/io.h>
 #include <linux/platform_device.h>
 #include <linux/mtd/physmap.h>
 #include <linux/types.h>
@@ -27,7 +28,7 @@
 
 /*
  * The placement of the Command Latch Enable (CLE) and
- * Address Latch Enable (ALE) is twised around in the
+ * Address Latch Enable (ALE) is twisted around in the
  * SPEAR310 implementation.
  */
 #if defined(CONFIG_MACH_SPEAR310)
@@ -62,7 +63,7 @@ struct fsmc_nor_bank_regs {
 
 /* ctrl_tim register definitions */
 
-struct fsms_nand_bank_regs {
+struct fsmc_nand_bank_regs {
         uint32_t pc;
         uint32_t sts;
         uint32_t comm;
@@ -78,7 +79,7 @@ struct fsms_nand_bank_regs {
 struct fsmc_regs {
         struct fsmc_nor_bank_regs nor_bank_regs[FSMC_MAX_NOR_BANKS];
         uint8_t reserved_1[0x40 - 0x20];
-        struct fsms_nand_bank_regs bank_regs[FSMC_MAX_NAND_BANKS];
+        struct fsmc_nand_bank_regs bank_regs[FSMC_MAX_NAND_BANKS];
         uint8_t reserved_2[0xfe0 - 0xc0];
         uint32_t peripid0;                      /* 0xfe0 */
         uint32_t peripid1;                      /* 0xfe4 */
@@ -114,25 +115,6 @@ struct fsmc_regs {
 #define FSMC_THOLD_4            (4 << 16)
 #define FSMC_THIZ_1             (1 << 24)
 
-/* peripid2 register definitions */
-#define FSMC_REVISION_MSK       (0xf)
-#define FSMC_REVISION_SHFT      (0x4)
-
-#define FSMC_VER1               1
-#define FSMC_VER2               2
-#define FSMC_VER3               3
-#define FSMC_VER4               4
-#define FSMC_VER5               5
-#define FSMC_VER6               6
-#define FSMC_VER7               7
-#define FSMC_VER8               8
-
-static inline uint32_t get_fsmc_version(struct fsmc_regs *regs)
-{
-        return (readl(&regs->peripid2) >> FSMC_REVISION_SHFT) &
-                                FSMC_REVISION_MSK;
-}
-
 /*
  * There are 13 bytes of ecc for every 512 byte block in FSMC version 8
  * and it has to be read consecutively and immediately after the 512
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index fe8d77ebec13..9d5306bad117 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -144,6 +144,17 @@ struct mtd_info {
          */
         uint32_t writesize;
 
+        /*
+         * Size of the write buffer used by the MTD. MTD devices having a write
+         * buffer can write multiple writesize chunks at a time. E.g. while
+         * writing 4 * writesize bytes to a device with 2 * writesize bytes
+         * buffer the MTD driver can (but doesn't have to) do 2 writesize
+         * operations, but not 4. Currently, all NANDs have writebufsize
+         * equivalent to writesize (NAND page size). Some NOR flashes do have
+         * writebufsize greater than writesize.
+         */
+        uint32_t writebufsize;
+
         uint32_t oobsize;   // Amount of OOB data per block (e.g. 16)
         uint32_t oobavail;  // Available OOB bytes per block
 
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 63e17d01fde9..1f489b247a29 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -448,6 +448,8 @@ struct nand_buffers {
  *                      See the defines for further explanation.
  * @badblockpos:        [INTERN] position of the bad block marker in the oob
  *                      area.
+ * @badblockbits:       [INTERN] number of bits to left-shift the bad block
+ *                      number
  * @cellinfo:           [INTERN] MLC/multichip data from chip ident
  * @numchips:           [INTERN] number of physical chips
  * @chipsize:           [INTERN] the size of one chip for multichip arrays
diff --git a/include/linux/mtd/onenand.h b/include/linux/mtd/onenand.h
index 0c8815bfae1c..ae418e41d8f5 100644
--- a/include/linux/mtd/onenand.h
+++ b/include/linux/mtd/onenand.h
@@ -118,6 +118,8 @@ struct onenand_chip {
         int (*chip_probe)(struct mtd_info *mtd);
         int (*block_markbad)(struct mtd_info *mtd, loff_t ofs);
         int (*scan_bbt)(struct mtd_info *mtd);
+        int (*enable)(struct mtd_info *mtd);
+        int (*disable)(struct mtd_info *mtd);
 
         struct completion       complete;
         int                     irq;
@@ -137,6 +139,14 @@ struct onenand_chip {
         void                    *bbm;
 
         void                    *priv;
+
+        /*
+         * Shows that the current operation is composed
+         * of sequence of commands. For example, cache program.
+         * Such command status OnGo bit is checked at the end of
+         * sequence.
+         */
+        unsigned int            ongoing;
 };
 
 /*
@@ -171,6 +181,9 @@ struct onenand_chip {
 #define ONENAND_IS_2PLANE(this)                 (0)
 #endif
 
+#define ONENAND_IS_CACHE_PROGRAM(this)                                  \
+        (this->options & ONENAND_HAS_CACHE_PROGRAM)
+
 /* Check byte access in OneNAND */
 #define ONENAND_CHECK_BYTE_ACCESS(addr)         (addr & 0x1)
 
@@ -181,6 +194,7 @@ struct onenand_chip {
 #define ONENAND_HAS_UNLOCK_ALL          (0x0002)
 #define ONENAND_HAS_2PLANE              (0x0004)
 #define ONENAND_HAS_4KB_PAGE            (0x0008)
+#define ONENAND_HAS_CACHE_PROGRAM       (0x0010)
 #define ONENAND_SKIP_UNLOCK_CHECK       (0x0100)
 #define ONENAND_PAGEBUF_ALLOC           (0x1000)
 #define ONENAND_OOBBUF_ALLOC            (0x2000)
diff --git a/include/linux/mtd/partitions.h b/include/linux/mtd/partitions.h
index 2b54316591d2..4a0a8ba90a72 100644
--- a/include/linux/mtd/partitions.h
+++ b/include/linux/mtd/partitions.h
@@ -89,7 +89,7 @@ static inline int mtd_has_cmdlinepart(void) { return 1; }
 static inline int mtd_has_cmdlinepart(void) { return 0; }
 #endif
 
-int mtd_is_master(struct mtd_info *mtd);
+int mtd_is_partition(struct mtd_info *mtd);
 int mtd_add_partition(struct mtd_info *master, char *name,
                       long long offset, long long length);
 int mtd_del_partition(struct mtd_info *master, int partno);
diff --git a/include/linux/namei.h b/include/linux/namei.h
index 18d06add0a40..f276d4fa01fc 100644
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -45,6 +45,7 @@ enum {LAST_NORM, LAST_ROOT, LAST_DOT, LAST_DOTDOT, LAST_BIND};
  *  - ending slashes ok even for nonexistent files
  *  - internal "there are more path components" flag
  *  - dentry cache is untrusted; force a real lookup
+ *  - suppress terminal automount
  */
 #define LOOKUP_FOLLOW           0x0001
 #define LOOKUP_DIRECTORY        0x0002
@@ -53,6 +54,7 @@ enum {LAST_NORM, LAST_ROOT, LAST_DOT, LAST_DOTDOT, LAST_BIND};
 #define LOOKUP_PARENT           0x0010
 #define LOOKUP_REVAL            0x0020
 #define LOOKUP_RCU              0x0040
+#define LOOKUP_NO_AUTOMOUNT     0x0080
 /*
  * Intent data
  */
@@ -79,7 +81,8 @@ extern struct file *lookup_instantiate_filp(struct nameidata *nd, struct dentry
 
 extern struct dentry *lookup_one_len(const char *, struct dentry *, int);
 
-extern int follow_down(struct path *);
+extern int follow_down_one(struct path *);
+extern int follow_down(struct path *, bool);
 extern int follow_up(struct path *);
 
 extern struct dentry *lock_rename(struct dentry *, struct dentry *);
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index be4957cf6511..d971346b0340 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -520,9 +520,6 @@ struct netdev_queue {
          * please use this field instead of dev->trans_start
          */
         unsigned long           trans_start;
-        u64                     tx_bytes;
-        u64                     tx_packets;
-        u64                     tx_dropped;
 } ____cacheline_aligned_in_smp;
 
 static inline int netdev_queue_numa_node_read(const struct netdev_queue *q)
@@ -2265,8 +2262,6 @@ extern void		dev_load(struct net *net, const char *name);
 extern void             dev_mcast_init(void);
 extern struct rtnl_link_stats64 *dev_get_stats(struct net_device *dev,
                                                struct rtnl_link_stats64 *storage);
-extern void             dev_txq_stats_fold(const struct net_device *dev,
-                                           struct rtnl_link_stats64 *stats);
 
 extern int              netdev_max_backlog;
 extern int              netdev_tstamp_prequeue;
diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h
index 9b46300b4305..134716e5e350 100644
--- a/include/linux/nfs4.h
+++ b/include/linux/nfs4.h
@@ -65,6 +65,9 @@
 
 #define NFS4_CDFC4_FORE 0x1
 #define NFS4_CDFC4_BACK 0x2
+#define NFS4_CDFC4_BOTH 0x3
+#define NFS4_CDFC4_FORE_OR_BOTH 0x3
+#define NFS4_CDFC4_BACK_OR_BOTH 0x7
 
 #define NFS4_SET_TO_SERVER_TIME 0
 #define NFS4_SET_TO_CLIENT_TIME 1
@@ -140,6 +143,9 @@
 #define SEQ4_STATUS_CB_PATH_DOWN_SESSION        0x00000200
 #define SEQ4_STATUS_BACKCHANNEL_FAULT           0x00000400
 
+#define NFS4_SECINFO_STYLE4_CURRENT_FH  0
+#define NFS4_SECINFO_STYLE4_PARENT      1
+
 #define NFS4_MAX_UINT64 (~(u64)0)
 
 /* An NFS4 sessions server must support at least NFS4_MAX_OPS operations.
diff --git a/include/linux/nfs4_acl.h b/include/linux/nfs4_acl.h
deleted file mode 100644
index c9c05a78e9bb..000000000000
--- a/include/linux/nfs4_acl.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- *  include/linux/nfs4_acl.c
- *
- *  Common NFSv4 ACL handling definitions.
- *
- *  Copyright (c) 2002 The Regents of the University of Michigan.
- *  All rights reserved.
- *
- *  Marius Aamodt Eriksen <marius@umich.edu>
- *
- *  Redistribution and use in source and binary forms, with or without
- *  modification, are permitted provided that the following conditions
- *  are met:
- *
- *  1. Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *  2. 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.
- *  3. Neither the name of the University nor the names of its
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- *  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- *  DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- *  FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- *  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- *  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef LINUX_NFS4_ACL_H
-#define LINUX_NFS4_ACL_H
-
-#include <linux/posix_acl.h>
-
-/* Maximum ACL we'll accept from client; chosen (somewhat arbitrarily) to
- * fit in a page: */
-#define NFS4_ACL_MAX 170
-
-struct nfs4_acl *nfs4_acl_new(int);
-int nfs4_acl_get_whotype(char *, u32);
-int nfs4_acl_write_who(int who, char *p);
-int nfs4_acl_permission(struct nfs4_acl *acl, uid_t owner, gid_t group,
-                                        uid_t who, u32 mask);
-
-#define NFS4_ACL_TYPE_DEFAULT   0x01
-#define NFS4_ACL_DIR            0x02
-#define NFS4_ACL_OWNER          0x04
-
-struct nfs4_acl *nfs4_acl_posix_to_nfsv4(struct posix_acl *,
-                                struct posix_acl *, unsigned int flags);
-int nfs4_acl_nfsv4_to_posix(struct nfs4_acl *, struct posix_acl **,
-                                struct posix_acl **, unsigned int flags);
-
-#endif /* LINUX_NFS4_ACL_H */
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 0779bb8f95be..6023efa9f5d9 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -215,7 +215,6 @@ struct nfs_inode {
 #define NFS_INO_ADVISE_RDPLUS   (0)             /* advise readdirplus */
 #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 */
diff --git a/include/linux/nfsacl.h b/include/linux/nfsacl.h
index f321b578edeb..fabcb1e5c460 100644
--- a/include/linux/nfsacl.h
+++ b/include/linux/nfsacl.h
@@ -51,10 +51,10 @@ nfsacl_size(struct posix_acl *acl_access, struct posix_acl *acl_default)
         return w;
 }
 
-extern unsigned int
+extern int
 nfsacl_encode(struct xdr_buf *buf, unsigned int base, struct inode *inode,
               struct posix_acl *acl, int encode_entries, int typeflag);
-extern unsigned int
+extern int
 nfsacl_decode(struct xdr_buf *buf, unsigned int base, unsigned int *aclcnt,
               struct posix_acl **pacl);
 
diff --git a/include/linux/nfsd/export.h b/include/linux/nfsd/export.h
index 8ae78a61eea4..bd316159278c 100644
--- a/include/linux/nfsd/export.h
+++ b/include/linux/nfsd/export.h
@@ -35,7 +35,7 @@
 #define NFSEXP_NOHIDE           0x0200
 #define NFSEXP_NOSUBTREECHECK   0x0400
 #define NFSEXP_NOAUTHNLM        0x0800          /* Don't authenticate NLM requests - just trust */
-#define NFSEXP_MSNFS            0x1000  /* do silly things that MS clients expect */
+#define NFSEXP_MSNFS            0x1000  /* do silly things that MS clients expect; no longer supported */
 #define NFSEXP_FSID             0x2000
 #define NFSEXP_CROSSMOUNT       0x4000
 #define NFSEXP_NOACL            0x8000  /* reserved for possible ACL related use */
diff --git a/include/linux/nfsd_idmap.h b/include/linux/nfsd_idmap.h
deleted file mode 100644
index d4a2ac18bd4c..000000000000
--- a/include/linux/nfsd_idmap.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- *  include/linux/nfsd_idmap.h
- *
- *  Mapping of UID to name and vice versa.
- *
- *  Copyright (c) 2002, 2003 The Regents of the University of
- *  Michigan.  All rights reserved.
-> *
- *  Marius Aamodt Eriksen <marius@umich.edu>
- *
- *  Redistribution and use in source and binary forms, with or without
- *  modification, are permitted provided that the following conditions
- *  are met:
- *
- *  1. Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *  2. 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.
- *  3. Neither the name of the University nor the names of its
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- *  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- *  DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- *  FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- *  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- *  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef LINUX_NFSD_IDMAP_H
-#define LINUX_NFSD_IDMAP_H
-
-#include <linux/in.h>
-#include <linux/sunrpc/svc.h>
-
-/* XXX from linux/nfs_idmap.h */
-#define IDMAP_NAMESZ 128
-
-#ifdef CONFIG_NFSD_V4
-int nfsd_idmap_init(void);
-void nfsd_idmap_shutdown(void);
-#else
-static inline int nfsd_idmap_init(void)
-{
-        return 0;
-}
-static inline void nfsd_idmap_shutdown(void)
-{
-}
-#endif
-
-int nfsd_map_name_to_uid(struct svc_rqst *, const char *, size_t, __u32 *);
-int nfsd_map_name_to_gid(struct svc_rqst *, const char *, size_t, __u32 *);
-int nfsd_map_uid_to_name(struct svc_rqst *, __u32, char *);
-int nfsd_map_gid_to_name(struct svc_rqst *, __u32, char *);
-
-#endif /* LINUX_NFSD_IDMAP_H */
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index 2b89b712565b..821ffb954f14 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -148,6 +148,10 @@
  * @NL80211_CMD_SET_MPATH:  Set mesh path attributes for mesh path to
  *      destination %NL80211_ATTR_MAC on the interface identified by
  *      %NL80211_ATTR_IFINDEX.
+ * @NL80211_CMD_NEW_MPATH: Create a new mesh path for the destination given by
+ *      %NL80211_ATTR_MAC via %NL80211_ATTR_MPATH_NEXT_HOP.
+ * @NL80211_CMD_DEL_MPATH: Delete a mesh path to the destination given by
+ *      %NL80211_ATTR_MAC.
  * @NL80211_CMD_NEW_PATH: Add a mesh path with given attributes to the
  *      the interface identified by %NL80211_ATTR_IFINDEX.
  * @NL80211_CMD_DEL_PATH: Remove a mesh path identified by %NL80211_ATTR_MAC
@@ -612,7 +616,7 @@ enum nl80211_commands {
  *      consisting of a nested array.
  *
  * @NL80211_ATTR_MESH_ID: mesh id (1-32 bytes).
- * @NL80211_ATTR_PLINK_ACTION: action to perform on the mesh peer link.
+ * @NL80211_ATTR_STA_PLINK_ACTION: action to perform on the mesh peer link.
  * @NL80211_ATTR_MPATH_NEXT_HOP: MAC address of the next hop for a mesh path.
  * @NL80211_ATTR_MPATH_INFO: information about a mesh_path, part of mesh path
  *      info given for %NL80211_CMD_GET_MPATH, nested attribute described at
@@ -879,7 +883,9 @@ enum nl80211_commands {
  *      See &enum nl80211_key_default_types.
  *
  * @NL80211_ATTR_MESH_SETUP: Optional mesh setup parameters.  These cannot be
- * changed once the mesh is active.
+ *      changed once the mesh is active.
+ * @NL80211_ATTR_MESH_CONFIG: Mesh configuration parameters, a nested attribute
+ *      containing attributes from &enum nl80211_meshconf_params.
  *
  * @NL80211_ATTR_MAX: highest attribute number currently defined
  * @__NL80211_ATTR_AFTER_LAST: internal use
@@ -1225,8 +1231,6 @@ enum nl80211_rate_info {
  * @NL80211_STA_INFO_INACTIVE_TIME: time since last activity (u32, msecs)
  * @NL80211_STA_INFO_RX_BYTES: total received bytes (u32, from this station)
  * @NL80211_STA_INFO_TX_BYTES: total transmitted bytes (u32, to this station)
- * @__NL80211_STA_INFO_AFTER_LAST: internal
- * @NL80211_STA_INFO_MAX: highest possible station info attribute
  * @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.
@@ -1236,6 +1240,11 @@ enum nl80211_rate_info {
  * @NL80211_STA_INFO_TX_RETRIES: total retries (u32, to this station)
  * @NL80211_STA_INFO_TX_FAILED: total failed packets (u32, to this station)
  * @NL80211_STA_INFO_SIGNAL_AVG: signal strength average (u8, dBm)
+ * @NL80211_STA_INFO_LLID: the station's mesh LLID
+ * @NL80211_STA_INFO_PLID: the station's mesh PLID
+ * @NL80211_STA_INFO_PLINK_STATE: peer link state for the station
+ * @__NL80211_STA_INFO_AFTER_LAST: internal
+ * @NL80211_STA_INFO_MAX: highest possible station info attribute
  */
 enum nl80211_sta_info {
         __NL80211_STA_INFO_INVALID,
@@ -1626,7 +1635,7 @@ enum nl80211_mntr_flags {
  * @NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME: The interval of time (in TUs)
  * that it takes for an HWMP information element to propagate across the mesh
  *
- * @NL80211_MESHCONF_ROOTMODE: whether root mode is enabled or not
+ * @NL80211_MESHCONF_HWMP_ROOTMODE: whether root mode is enabled or not
  *
  * @NL80211_MESHCONF_ELEMENT_TTL: specifies the value of TTL field set at a
  * source mesh point for path selection elements.
@@ -1678,6 +1687,7 @@ enum nl80211_meshconf_params {
  * element that vendors will use to identify the path selection methods and
  * metrics in use.
  *
+ * @NL80211_MESH_SETUP_ATTR_MAX: highest possible mesh setup attribute number
  * @__NL80211_MESH_SETUP_ATTR_AFTER_LAST: Internal use
  */
 enum nl80211_mesh_setup_params {
diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
index 0ef22a1f129e..c84d900fbbb3 100644
--- a/include/linux/of_fdt.h
+++ b/include/linux/of_fdt.h
@@ -97,7 +97,7 @@ extern void early_init_dt_check_for_initrd(unsigned long node);
 extern int early_init_dt_scan_memory(unsigned long node, const char *uname,
                                      int depth, void *data);
 extern void early_init_dt_add_memory_arch(u64 base, u64 size);
-extern u64 early_init_dt_alloc_memory_arch(u64 size, u64 align);
+extern void * early_init_dt_alloc_memory_arch(u64 size, u64 align);
 extern u64 dt_mem_next_cell(int s, __be32 **cellp);
 
 /*
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 5f38c460367e..0db8037e2725 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -48,9 +48,6 @@
  * struct page (these bits with information) are always mapped into kernel
  * address space...
  *
- * PG_buddy is set to indicate that the page is free and in the buddy system
- * (see mm/page_alloc.c).
- *
  * PG_hwpoison indicates that a page got corrupted in hardware and contains
  * data with incorrect ECC bits that triggered a machine check. Accessing is
  * not safe since it may cause another machine check. Don't touch!
@@ -96,7 +93,6 @@ enum pageflags {
         PG_swapcache,           /* Swap page: swp_entry_t in private */
         PG_mappedtodisk,        /* Has blocks allocated on-disk */
         PG_reclaim,             /* To be reclaimed asap */
-        PG_buddy,               /* Page is free, on buddy lists */
         PG_swapbacked,          /* Page is backed by RAM/swap */
         PG_unevictable,         /* Page is "unevictable"  */
 #ifdef CONFIG_MMU
@@ -108,6 +104,9 @@ enum pageflags {
 #ifdef CONFIG_MEMORY_FAILURE
         PG_hwpoison,            /* hardware poisoned page. Don't touch */
 #endif
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+        PG_compound_lock,
+#endif
         __NR_PAGEFLAGS,
 
         /* Filesystems */
@@ -198,7 +197,7 @@ static inline int __TestClearPage##uname(struct page *page) { return 0; }
 struct page;    /* forward declaration */
 
 TESTPAGEFLAG(Locked, locked) TESTSETFLAG(Locked, locked)
-PAGEFLAG(Error, error)
+PAGEFLAG(Error, error) TESTCLEARFLAG(Error, error)
 PAGEFLAG(Referenced, referenced) TESTCLEARFLAG(Referenced, referenced)
 PAGEFLAG(Dirty, dirty) TESTSCFLAG(Dirty, dirty) __CLEARPAGEFLAG(Dirty, dirty)
 PAGEFLAG(LRU, lru) __CLEARPAGEFLAG(LRU, lru)
@@ -230,7 +229,6 @@ PAGEFLAG(OwnerPriv1, owner_priv_1) TESTCLEARFLAG(OwnerPriv1, owner_priv_1)
  * risky: they bypass page accounting.
  */
 TESTPAGEFLAG(Writeback, writeback) TESTSCFLAG(Writeback, writeback)
-__PAGEFLAG(Buddy, buddy)
 PAGEFLAG(MappedToDisk, mappedtodisk)
 
 /* PG_readahead is only used for file reads; PG_reclaim is only for writes */
@@ -344,7 +342,7 @@ static inline void set_page_writeback(struct page *page)
  * tests can be used in performance sensitive paths. PageCompound is
  * generally not used in hot code paths.
  */
-__PAGEFLAG(Head, head)
+__PAGEFLAG(Head, head) CLEARPAGEFLAG(Head, head)
 __PAGEFLAG(Tail, tail)
 
 static inline int PageCompound(struct page *page)
@@ -352,6 +350,13 @@ static inline int PageCompound(struct page *page)
         return page->flags & ((1L << PG_head) | (1L << PG_tail));
 
 }
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+static inline void ClearPageCompound(struct page *page)
+{
+        BUG_ON(!PageHead(page));
+        ClearPageHead(page);
+}
+#endif
 #else
 /*
  * Reduce page flag use as much as possible by overlapping
@@ -389,14 +394,61 @@ static inline void __ClearPageTail(struct page *page)
         page->flags &= ~PG_head_tail_mask;
 }
 
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+static inline void ClearPageCompound(struct page *page)
+{
+        BUG_ON((page->flags & PG_head_tail_mask) != (1 << PG_compound));
+        clear_bit(PG_compound, &page->flags);
+}
+#endif
+
 #endif /* !PAGEFLAGS_EXTENDED */
 
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+/*
+ * PageHuge() only returns true for hugetlbfs pages, but not for
+ * normal or transparent huge pages.
+ *
+ * PageTransHuge() returns true for both transparent huge and
+ * hugetlbfs pages, but not normal pages. PageTransHuge() can only be
+ * called only in the core VM paths where hugetlbfs pages can't exist.
+ */
+static inline int PageTransHuge(struct page *page)
+{
+        VM_BUG_ON(PageTail(page));
+        return PageHead(page);
+}
+
+static inline int PageTransCompound(struct page *page)
+{
+        return PageCompound(page);
+}
+
+#else
+
+static inline int PageTransHuge(struct page *page)
+{
+        return 0;
+}
+
+static inline int PageTransCompound(struct page *page)
+{
+        return 0;
+}
+#endif
+
 #ifdef CONFIG_MMU
 #define __PG_MLOCKED            (1 << PG_mlocked)
 #else
 #define __PG_MLOCKED            0
 #endif
 
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+#define __PG_COMPOUND_LOCK              (1 << PG_compound_lock)
+#else
+#define __PG_COMPOUND_LOCK              0
+#endif
+
 /*
  * Flags checked when a page is freed.  Pages being freed should not have
  * these flags set.  It they are, there is a problem.
@@ -404,9 +456,10 @@ static inline void __ClearPageTail(struct page *page)
 #define PAGE_FLAGS_CHECK_AT_FREE \
         (1 << PG_lru     | 1 << PG_locked    | \
          1 << PG_private | 1 << PG_private_2 | \
-         1 << PG_buddy   | 1 << PG_writeback | 1 << PG_reserved | \
+         1 << PG_writeback | 1 << PG_reserved | \
          1 << PG_slab    | 1 << PG_swapcache | 1 << PG_active | \
-         1 << PG_unevictable | __PG_MLOCKED | __PG_HWPOISON)
+         1 << PG_unevictable | __PG_MLOCKED | __PG_HWPOISON | \
+         __PG_COMPOUND_LOCK)
 
 /*
  * Flags checked when a page is prepped for return by the page allocator.
diff --git a/include/linux/page_cgroup.h b/include/linux/page_cgroup.h
index b02195dfc1b0..6d6cb7a57bb3 100644
--- a/include/linux/page_cgroup.h
+++ b/include/linux/page_cgroup.h
@@ -35,12 +35,15 @@ struct page_cgroup *lookup_page_cgroup(struct page *page);
 
 enum {
         /* flags for mem_cgroup */
-        PCG_LOCK,  /* page cgroup is locked */
+        PCG_LOCK,  /* Lock for pc->mem_cgroup and following bits. */
         PCG_CACHE, /* charged as cache */
         PCG_USED, /* this object is in use. */
-        PCG_ACCT_LRU, /* page has been accounted for */
-        PCG_FILE_MAPPED, /* page is accounted as "mapped" */
         PCG_MIGRATION, /* under page migration */
+        /* flags for mem_cgroup and file and I/O status */
+        PCG_MOVE_LOCK, /* For race between move_account v.s. following bits */
+        PCG_FILE_MAPPED, /* page is accounted as "mapped" */
+        /* No lock in page_cgroup */
+        PCG_ACCT_LRU, /* page has been accounted for (under lru_lock) */
 };
 
 #define TESTPCGFLAG(uname, lname)                       \
@@ -94,6 +97,10 @@ static inline enum zone_type page_cgroup_zid(struct page_cgroup *pc)
 
 static inline void lock_page_cgroup(struct page_cgroup *pc)
 {
+        /*
+         * Don't take this lock in IRQ context.
+         * This lock is for pc->mem_cgroup, USED, CACHE, MIGRATION
+         */
         bit_spin_lock(PCG_LOCK, &pc->flags);
 }
 
@@ -107,6 +114,24 @@ static inline int page_is_cgroup_locked(struct page_cgroup *pc)
         return bit_spin_is_locked(PCG_LOCK, &pc->flags);
 }
 
+static inline void move_lock_page_cgroup(struct page_cgroup *pc,
+        unsigned long *flags)
+{
+        /*
+         * We know updates to pc->flags of page cache's stats are from both of
+         * usual context or IRQ context. Disable IRQ to avoid deadlock.
+         */
+        local_irq_save(*flags);
+        bit_spin_lock(PCG_MOVE_LOCK, &pc->flags);
+}
+
+static inline void move_unlock_page_cgroup(struct page_cgroup *pc,
+        unsigned long *flags)
+{
+        bit_spin_unlock(PCG_MOVE_LOCK, &pc->flags);
+        local_irq_restore(*flags);
+}
+
 #else /* CONFIG_CGROUP_MEM_RES_CTLR */
 struct page_cgroup;
 
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 2d1ffe3cf1ee..9c66e994540f 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -48,7 +48,7 @@ static inline void mapping_clear_unevictable(struct address_space *mapping)
 
 static inline int mapping_unevictable(struct address_space *mapping)
 {
-        if (likely(mapping))
+        if (mapping)
                 return test_bit(AS_UNEVICTABLE, &mapping->flags);
         return !!mapping;
 }
diff --git a/include/linux/path.h b/include/linux/path.h
index a581e8c06533..edc98dec6266 100644
--- a/include/linux/path.h
+++ b/include/linux/path.h
@@ -10,9 +10,7 @@ struct path {
 };
 
 extern void path_get(struct path *);
-extern void path_get_long(struct path *);
 extern void path_put(struct path *);
-extern void path_put_long(struct path *);
 
 static inline int path_equal(const struct path *path1, const struct path *path2)
 {
diff --git a/include/linux/pci-acpi.h b/include/linux/pci-acpi.h
index c8b6473c5f42..44623500f419 100644
--- a/include/linux/pci-acpi.h
+++ b/include/linux/pci-acpi.h
@@ -35,9 +35,12 @@ static inline acpi_handle acpi_pci_get_bridge_handle(struct pci_bus *pbus)
         return acpi_get_pci_rootbridge_handle(pci_domain_nr(pbus),
                                               pbus->number);
 }
+#endif
+
+#ifdef CONFIG_ACPI_APEI
+extern bool aer_acpi_firmware_first(void);
 #else
-static inline acpi_handle acpi_find_root_bridge_handle(struct pci_dev *pdev)
-{ return NULL; }
+static inline bool aer_acpi_firmware_first(void) { return false; }
 #endif
 
 #endif  /* _PCI_ACPI_H_ */
diff --git a/include/linux/pci-aspm.h b/include/linux/pci-aspm.h
index 91ba0b338b47..ce6810512c66 100644
--- a/include/linux/pci-aspm.h
+++ b/include/linux/pci-aspm.h
@@ -27,6 +27,7 @@ extern void pcie_aspm_init_link_state(struct pci_dev *pdev);
 extern void pcie_aspm_exit_link_state(struct pci_dev *pdev);
 extern void pcie_aspm_pm_state_change(struct pci_dev *pdev);
 extern void pci_disable_link_state(struct pci_dev *pdev, int state);
+extern void pcie_clear_aspm(void);
 extern void pcie_no_aspm(void);
 #else
 static inline void pcie_aspm_init_link_state(struct pci_dev *pdev)
@@ -41,7 +42,9 @@ static inline void pcie_aspm_pm_state_change(struct pci_dev *pdev)
 static inline void pci_disable_link_state(struct pci_dev *pdev, int state)
 {
 }
-
+static inline void pcie_clear_aspm(void)
+{
+}
 static inline void pcie_no_aspm(void)
 {
 }
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 7454408c41b6..559d02897075 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -806,7 +806,7 @@ 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);
+void 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);
@@ -820,7 +820,6 @@ int pci_prepare_to_sleep(struct pci_dev *dev);
 int pci_back_from_sleep(struct pci_dev *dev);
 bool pci_dev_run_wake(struct pci_dev *dev);
 bool pci_check_pme_status(struct pci_dev *dev);
-void pci_wakeup_event(struct pci_dev *dev);
 void pci_pme_wakeup_bus(struct pci_bus *bus);
 
 static inline int pci_enable_wake(struct pci_dev *dev, pci_power_t state,
@@ -994,6 +993,14 @@ extern void pci_restore_msi_state(struct pci_dev *dev);
 extern int pci_msi_enabled(void);
 #endif
 
+#ifdef CONFIG_PCIEPORTBUS
+extern bool pcie_ports_disabled;
+extern bool pcie_ports_auto;
+#else
+#define pcie_ports_disabled     true
+#define pcie_ports_auto         false
+#endif
+
 #ifndef CONFIG_PCIEASPM
 static inline int pcie_aspm_enabled(void)
 {
@@ -1003,6 +1010,14 @@ static inline int pcie_aspm_enabled(void)
 extern int pcie_aspm_enabled(void);
 #endif
 
+#ifdef CONFIG_PCIEAER
+void pci_no_aer(void);
+bool pci_aer_available(void);
+#else
+static inline void pci_no_aer(void) { }
+static inline bool pci_aer_available(void) { return false; }
+#endif
+
 #ifndef CONFIG_PCIE_ECRC
 static inline void pcie_set_ecrc_checking(struct pci_dev *dev)
 {
@@ -1168,10 +1183,8 @@ static inline int pci_save_state(struct pci_dev *dev)
         return 0;
 }
 
-static inline int pci_restore_state(struct pci_dev *dev)
-{
-        return 0;
-}
+static inline void pci_restore_state(struct pci_dev *dev)
+{ }
 
 static inline int pci_set_power_state(struct pci_dev *dev, pci_power_t state)
 {
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index ae0dc453e3e2..3adb06ebf841 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2478,7 +2478,8 @@
 #define PCI_DEVICE_ID_INTEL_COUGARPOINT_LPC_MIN 0x1c41
 #define PCI_DEVICE_ID_INTEL_COUGARPOINT_LPC_MAX 0x1c5f
 #define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS      0x1d22
-#define PCI_DEVICE_ID_INTEL_PATSBURG_LPC        0x1d40
+#define PCI_DEVICE_ID_INTEL_PATSBURG_LPC_0      0x1d40
+#define PCI_DEVICE_ID_INTEL_PATSBURG_LPC_1      0x1d41
 #define PCI_DEVICE_ID_INTEL_82801AA_0   0x2410
 #define PCI_DEVICE_ID_INTEL_82801AA_1   0x2411
 #define PCI_DEVICE_ID_INTEL_82801AA_3   0x2413
diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h
index af83076c31a6..5b7e6b1ba54f 100644
--- a/include/linux/pci_regs.h
+++ b/include/linux/pci_regs.h
@@ -309,6 +309,14 @@
 #define PCI_MSIX_PBA            8
 #define  PCI_MSIX_FLAGS_BIRMASK (7 << 0)
 
+/* MSI-X entry's format */
+#define PCI_MSIX_ENTRY_SIZE             16
+#define  PCI_MSIX_ENTRY_LOWER_ADDR      0
+#define  PCI_MSIX_ENTRY_UPPER_ADDR      4
+#define  PCI_MSIX_ENTRY_DATA            8
+#define  PCI_MSIX_ENTRY_VECTOR_CTRL     12
+#define   PCI_MSIX_ENTRY_CTRL_MASKBIT   1
+
 /* CompactPCI Hotswap Register */
 
 #define PCI_CHSWP_CSR           2       /* Control and Status Register */
@@ -496,6 +504,8 @@
 #define  PCI_EXP_RTCTL_CRSSVE   0x10    /* CRS Software Visibility Enable */
 #define PCI_EXP_RTCAP           30      /* Root Capabilities */
 #define PCI_EXP_RTSTA           32      /* Root Status */
+#define PCI_EXP_RTSTA_PME       0x10000 /* PME status */
+#define PCI_EXP_RTSTA_PENDING   0x20000 /* PME pending */
 #define PCI_EXP_DEVCAP2         36      /* Device Capabilities 2 */
 #define  PCI_EXP_DEVCAP2_ARI    0x20    /* Alternative Routing-ID */
 #define PCI_EXP_DEVCTL2         40      /* Device Control 2 */
diff --git a/include/linux/posix_acl.h b/include/linux/posix_acl.h
index d68283a898bb..54211c1cd926 100644
--- a/include/linux/posix_acl.h
+++ b/include/linux/posix_acl.h
@@ -71,6 +71,7 @@ posix_acl_release(struct posix_acl *acl)
 
 /* posix_acl.c */
 
+extern void posix_acl_init(struct posix_acl *, int);
 extern struct posix_acl *posix_acl_alloc(int, gfp_t);
 extern struct posix_acl *posix_acl_clone(const struct posix_acl *, gfp_t);
 extern int posix_acl_valid(const struct posix_acl *);
diff --git a/include/linux/power/gpio-charger.h b/include/linux/power/gpio-charger.h
new file mode 100644
index 000000000000..de1dfe09a03d
--- /dev/null
+++ b/include/linux/power/gpio-charger.h
@@ -0,0 +1,41 @@
+/*
+ *  Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de>
+ *
+ *  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.
+ *
+ *  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.,
+ *  675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef __LINUX_POWER_GPIO_CHARGER_H__
+#define __LINUX_POWER_GPIO_CHARGER_H__
+
+#include <linux/power_supply.h>
+#include <linux/types.h>
+
+/**
+ * struct gpio_charger_platform_data - platform_data for gpio_charger devices
+ * @name:               Name for the chargers power_supply device
+ * @type:               Type of the charger
+ * @gpio:               GPIO which is used to indicate the chargers status
+ * @gpio_active_low:    Should be set to 1 if the GPIO is active low otherwise 0
+ * @supplied_to:        Array of battery names to which this chargers supplies power
+ * @num_supplicants:    Number of entries in the supplied_to array
+ */
+struct gpio_charger_platform_data {
+        const char *name;
+        enum power_supply_type type;
+
+        int gpio;
+        int gpio_active_low;
+
+        char **supplied_to;
+        size_t num_supplicants;
+};
+
+#endif
diff --git a/include/linux/power/max17042_battery.h b/include/linux/power/max17042_battery.h
new file mode 100644
index 000000000000..7995deb8bfc1
--- /dev/null
+++ b/include/linux/power/max17042_battery.h
@@ -0,0 +1,30 @@
+/*
+ * Fuel gauge driver for Maxim 17042 / 8966 / 8997
+ *  Note that Maxim 8966 and 8997 are mfd and this is its subdevice.
+ *
+ * Copyright (C) 2011 Samsung Electronics
+ * MyungJoo Ham <myungjoo.ham@samsung.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.
+ *
+ * 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 __MAX17042_BATTERY_H_
+#define __MAX17042_BATTERY_H_
+
+struct max17042_platform_data {
+        bool enable_current_sense;
+};
+
+#endif /* __MAX17042_BATTERY_H_ */
diff --git a/include/linux/quota.h b/include/linux/quota.h
index 94c1f03b50eb..9a85412e0db6 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -322,9 +322,12 @@ struct dquot_operations {
         qsize_t *(*get_reserved_space) (struct inode *);
 };
 
+struct path;
+
 /* Operations handling requests from userspace */
 struct quotactl_ops {
-        int (*quota_on)(struct super_block *, int, int, char *);
+        int (*quota_on)(struct super_block *, int, int, struct path *);
+        int (*quota_on_meta)(struct super_block *, int, int);
         int (*quota_off)(struct super_block *, int);
         int (*quota_sync)(struct super_block *, int, int);
         int (*get_info)(struct super_block *, int, struct if_dqinfo *);
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index 223b14cd129c..eb354f6f26b3 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -76,11 +76,9 @@ int dquot_mark_dquot_dirty(struct dquot *dquot);
 
 int dquot_file_open(struct inode *inode, struct file *file);
 
-int dquot_quota_on(struct super_block *sb, int type, int format_id,
-        char *path);
 int dquot_enable(struct inode *inode, int type, int format_id,
         unsigned int flags);
-int dquot_quota_on_path(struct super_block *sb, int type, int format_id,
+int dquot_quota_on(struct super_block *sb, int type, int format_id,
         struct path *path);
 int dquot_quota_on_mount(struct super_block *sb, char *qf_name,
         int format_id, int type);
diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h
index ab2baa5c4884..23241c2fecce 100644
--- a/include/linux/radix-tree.h
+++ b/include/linux/radix-tree.h
@@ -146,6 +146,22 @@ static inline void *radix_tree_deref_slot(void **pslot)
 }
 
 /**
+ * radix_tree_deref_slot_protected      - dereference a slot without RCU lock but with tree lock held
+ * @pslot:      pointer to slot, returned by radix_tree_lookup_slot
+ * Returns:     item that was stored in that slot with any direct pointer flag
+ *              removed.
+ *
+ * Similar to radix_tree_deref_slot but only used during migration when a pages
+ * mapping is being moved. The caller does not hold the RCU read lock but it
+ * must hold the tree lock to prevent parallel updates.
+ */
+static inline void *radix_tree_deref_slot_protected(void **pslot,
+                                                        spinlock_t *treelock)
+{
+        return rcu_dereference_protected(*pslot, lockdep_is_held(treelock));
+}
+
+/**
  * radix_tree_deref_retry       - check radix_tree_deref_slot
  * @arg:        pointer returned by radix_tree_deref_slot
  * Returns:     0 if retry is not required, otherwise retry is required
diff --git a/include/linux/rculist_bl.h b/include/linux/rculist_bl.h
index b872b493724d..cf1244fbf3b6 100644
--- a/include/linux/rculist_bl.h
+++ b/include/linux/rculist_bl.h
@@ -11,7 +11,8 @@ static inline void hlist_bl_set_first_rcu(struct hlist_bl_head *h,
                                         struct hlist_bl_node *n)
 {
         LIST_BL_BUG_ON((unsigned long)n & LIST_BL_LOCKMASK);
-        LIST_BL_BUG_ON(!((unsigned long)h->first & LIST_BL_LOCKMASK));
+        LIST_BL_BUG_ON(((unsigned long)h->first & LIST_BL_LOCKMASK) !=
+                                                        LIST_BL_LOCKMASK);
         rcu_assign_pointer(h->first,
                 (struct hlist_bl_node *)((unsigned long)n | LIST_BL_LOCKMASK));
 }
diff --git a/include/linux/res_counter.h b/include/linux/res_counter.h
index fcb9884df618..a5930cb66145 100644
--- a/include/linux/res_counter.h
+++ b/include/linux/res_counter.h
@@ -182,6 +182,26 @@ static inline bool res_counter_check_under_limit(struct res_counter *cnt)
         return ret;
 }
 
+/**
+ * res_counter_check_margin - check if the counter allows charging
+ * @cnt: the resource counter to check
+ * @bytes: the number of bytes to check the remaining space against
+ *
+ * Returns a boolean value on whether the counter can be charged
+ * @bytes or whether this would exceed the limit.
+ */
+static inline bool res_counter_check_margin(struct res_counter *cnt,
+                                            unsigned long bytes)
+{
+        bool ret;
+        unsigned long flags;
+
+        spin_lock_irqsave(&cnt->lock, flags);
+        ret = cnt->limit - cnt->usage >= bytes;
+        spin_unlock_irqrestore(&cnt->lock, flags);
+        return ret;
+}
+
 static inline bool res_counter_check_under_soft_limit(struct res_counter *cnt)
 {
         bool ret;
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index bb83c0da2071..e9fd04ca1e51 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -198,6 +198,8 @@ enum ttu_flags {
 };
 #define TTU_ACTION(x) ((x) & TTU_ACTION_MASK)
 
+bool is_vma_temporary_stack(struct vm_area_struct *vma);
+
 int try_to_unmap(struct page *, enum ttu_flags flags);
 int try_to_unmap_one(struct page *, struct vm_area_struct *,
                         unsigned long address, enum ttu_flags flags);
diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index 3c995b4d742c..a0b639f8e805 100644
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -235,8 +235,6 @@ extern int rtc_irq_set_freq(struct rtc_device *rtc,
                                 struct rtc_task *task, int freq);
 extern int rtc_update_irq_enable(struct rtc_device *rtc, unsigned int enabled);
 extern int rtc_alarm_irq_enable(struct rtc_device *rtc, unsigned int enabled);
-extern int rtc_dev_update_irq_enable_emul(struct rtc_device *rtc,
-                                                unsigned int enabled);
 
 void rtc_aie_update_irq(void *private);
 void rtc_uie_update_irq(void *private);
@@ -246,8 +244,6 @@ 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);
 
-void rtc_timer_enqueue(struct rtc_device *rtc, struct rtc_timer *timer);
-void rtc_timer_remove(struct rtc_device *rtc, struct rtc_timer *timer);
 void rtc_timer_init(struct rtc_timer *timer, void (*f)(void* p), void* data);
 int rtc_timer_start(struct rtc_device *rtc, struct rtc_timer* timer,
                         ktime_t expires, ktime_t period);
diff --git a/include/linux/s3c_adc_battery.h b/include/linux/s3c_adc_battery.h
index dbce22faa660..fbe58b7e63eb 100644
--- a/include/linux/s3c_adc_battery.h
+++ b/include/linux/s3c_adc_battery.h
@@ -14,6 +14,7 @@ struct s3c_adc_bat_pdata {
         void (*disable_charger)(void);
 
         int gpio_charge_finished;
+        int gpio_inverted;
 
         const struct s3c_adc_bat_thresh *lut_noac;
         unsigned int lut_noac_cnt;
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 96e23215e276..d747f948b34e 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -21,7 +21,8 @@
 #define CLONE_DETACHED          0x00400000      /* Unused, ignored */
 #define CLONE_UNTRACED          0x00800000      /* set if the tracing process can't force CLONE_PTRACE on this clone */
 #define CLONE_CHILD_SETTID      0x01000000      /* set the TID in the child */
-#define CLONE_STOPPED           0x02000000      /* Start in stopped state */
+/* 0x02000000 was previously the unused CLONE_STOPPED (Start in stopped state)
+   and is now available for re-use. */
 #define CLONE_NEWUTS            0x04000000      /* New utsname group? */
 #define CLONE_NEWIPC            0x08000000      /* New ipcs */
 #define CLONE_NEWUSER           0x10000000      /* New user namespace */
@@ -433,6 +434,7 @@ extern int get_dumpable(struct mm_struct *mm);
 #endif
                                         /* leave room for more dump flags */
 #define MMF_VM_MERGEABLE        16      /* KSM may merge identical pages */
+#define MMF_VM_HUGEPAGE         17      /* set when VM_HUGEPAGE is set on vma */
 
 #define MMF_INIT_MASK           (MMF_DUMPABLE_MASK | MMF_DUMP_FILTER_MASK)
 
@@ -633,6 +635,8 @@ struct signal_struct {
 
         int oom_adj;            /* OOM kill score adjustment (bit shift) */
         int oom_score_adj;      /* OOM kill score adjustment */
+        int oom_score_adj_min;  /* OOM kill score adjustment minimum value.
+                                 * Only settable by CAP_SYS_RESOURCE. */
 
         struct mutex cred_guard_mutex;  /* guard against foreign influences on
                                          * credential calculations
diff --git a/include/linux/security.h b/include/linux/security.h
index c642bb8b8f5a..b2b7f9749f5e 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -1662,7 +1662,7 @@ int security_capset(struct cred *new, const struct cred *old,
                     const kernel_cap_t *effective,
                     const kernel_cap_t *inheritable,
                     const kernel_cap_t *permitted);
-int security_capable(int cap);
+int security_capable(const struct cred *cred, int cap);
 int security_real_capable(struct task_struct *tsk, int cap);
 int security_real_capable_noaudit(struct task_struct *tsk, int cap);
 int security_sysctl(struct ctl_table *table, int op);
@@ -1856,9 +1856,9 @@ static inline int security_capset(struct cred *new,
         return cap_capset(new, old, effective, inheritable, permitted);
 }
 
-static inline int security_capable(int cap)
+static inline int security_capable(const struct cred *cred, int cap)
 {
-        return cap_capable(current, current_cred(), cap, SECURITY_CAP_AUDIT);
+        return cap_capable(current, cred, cap, SECURITY_CAP_AUDIT);
 }
 
 static inline int security_real_capable(struct task_struct *tsk, int cap)
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 20ec0a64cb9f..bf221d65d9ad 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -255,6 +255,11 @@ typedef unsigned int sk_buff_data_t;
 typedef unsigned char *sk_buff_data_t;
 #endif
 
+#if defined(CONFIG_NF_DEFRAG_IPV4) || defined(CONFIG_NF_DEFRAG_IPV4_MODULE) || \
+    defined(CONFIG_NF_DEFRAG_IPV6) || defined(CONFIG_NF_DEFRAG_IPV6_MODULE)
+#define NET_SKBUFF_NF_DEFRAG_NEEDED 1
+#endif
+
 /** 
  *      struct sk_buff - socket buffer
  *      @next: Next buffer in list
@@ -362,6 +367,8 @@ struct sk_buff {
         void                    (*destructor)(struct sk_buff *skb);
 #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
         struct nf_conntrack     *nfct;
+#endif
+#ifdef NET_SKBUFF_NF_DEFRAG_NEEDED
         struct sk_buff          *nfct_reasm;
 #endif
 #ifdef CONFIG_BRIDGE_NETFILTER
@@ -2057,6 +2064,8 @@ static inline void nf_conntrack_get(struct nf_conntrack *nfct)
         if (nfct)
                 atomic_inc(&nfct->use);
 }
+#endif
+#ifdef NET_SKBUFF_NF_DEFRAG_NEEDED
 static inline void nf_conntrack_get_reasm(struct sk_buff *skb)
 {
         if (skb)
@@ -2085,6 +2094,8 @@ static inline void nf_reset(struct sk_buff *skb)
 #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
         nf_conntrack_put(skb->nfct);
         skb->nfct = NULL;
+#endif
+#ifdef NET_SKBUFF_NF_DEFRAG_NEEDED
         nf_conntrack_put_reasm(skb->nfct_reasm);
         skb->nfct_reasm = NULL;
 #endif
@@ -2101,6 +2112,8 @@ static inline void __nf_copy(struct sk_buff *dst, const struct sk_buff *src)
         dst->nfct = src->nfct;
         nf_conntrack_get(src->nfct);
         dst->nfctinfo = src->nfctinfo;
+#endif
+#ifdef NET_SKBUFF_NF_DEFRAG_NEEDED
         dst->nfct_reasm = src->nfct_reasm;
         nf_conntrack_get_reasm(src->nfct_reasm);
 #endif
@@ -2114,6 +2127,8 @@ static inline void nf_copy(struct sk_buff *dst, const struct sk_buff *src)
 {
 #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
         nf_conntrack_put(dst->nfct);
+#endif
+#ifdef NET_SKBUFF_NF_DEFRAG_NEEDED
         nf_conntrack_put_reasm(dst->nfct_reasm);
 #endif
 #ifdef CONFIG_BRIDGE_NETFILTER
diff --git a/include/linux/sunrpc/bc_xprt.h b/include/linux/sunrpc/bc_xprt.h
index c50b458b8a3f..082884295f80 100644
--- a/include/linux/sunrpc/bc_xprt.h
+++ b/include/linux/sunrpc/bc_xprt.h
@@ -47,14 +47,6 @@ static inline int svc_is_backchannel(const struct svc_rqst *rqstp)
                 return 1;
         return 0;
 }
-static inline struct nfs4_sessionid *bc_xprt_sid(struct svc_rqst *rqstp)
-{
-        if (svc_is_backchannel(rqstp))
-                return (struct nfs4_sessionid *)
-                        rqstp->rq_server->sv_bc_xprt->xpt_bc_sid;
-        return NULL;
-}
-
 #else /* CONFIG_NFS_V4_1 */
 static inline int xprt_setup_backchannel(struct rpc_xprt *xprt,
                                          unsigned int min_reqs)
@@ -67,11 +59,6 @@ static inline int svc_is_backchannel(const struct svc_rqst *rqstp)
         return 0;
 }
 
-static inline struct nfs4_sessionid *bc_xprt_sid(struct svc_rqst *rqstp)
-{
-        return NULL;
-}
-
 static inline void xprt_free_bc_request(struct rpc_rqst *req)
 {
 }
diff --git a/include/linux/sunrpc/cache.h b/include/linux/sunrpc/cache.h
index 78aa104250b7..7898ea13de70 100644
--- a/include/linux/sunrpc/cache.h
+++ b/include/linux/sunrpc/cache.h
@@ -256,10 +256,13 @@ static inline time_t get_expiry(char **bpp)
         return rv - boot.tv_sec;
 }
 
+#ifdef CONFIG_NFSD_DEPRECATED
 static inline void sunrpc_invalidate(struct cache_head *h,
                                      struct cache_detail *detail)
 {
         h->expiry_time = seconds_since_boot() - 1;
         detail->nextcheck = seconds_since_boot();
 }
+#endif /* CONFIG_NFSD_DEPRECATED */
+
 #endif /*  _LINUX_SUNRPC_CACHE_H_ */
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index c81d4d8be3a9..ea29330b78bd 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -269,6 +269,7 @@ struct svc_rqst {
         struct cache_req        rq_chandle;     /* handle passed to caches for 
                                                  * request delaying 
                                                  */
+        bool                    rq_dropme;
         /* Catering to nfsd */
         struct auth_domain *    rq_client;      /* RPC peer info */
         struct auth_domain *    rq_gssclient;   /* "gss/"-style peer info */
diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h
index 357da5e0daa3..7ad9751a0d87 100644
--- a/include/linux/sunrpc/svc_xprt.h
+++ b/include/linux/sunrpc/svc_xprt.h
@@ -63,7 +63,6 @@ struct svc_xprt {
 #define XPT_LISTENER    11              /* listening endpoint */
 #define XPT_CACHE_AUTH  12              /* cache auth info */
 
-        struct svc_pool         *xpt_pool;      /* current pool iff queued */
         struct svc_serv         *xpt_server;    /* service for transport */
         atomic_t                xpt_reserved;   /* space on outq that is rsvd */
         struct mutex            xpt_mutex;      /* to serialize sending data */
@@ -78,9 +77,9 @@ struct svc_xprt {
         size_t                  xpt_remotelen;  /* length of address */
         struct rpc_wait_queue   xpt_bc_pending; /* backchannel wait queue */
         struct list_head        xpt_users;      /* callbacks on free */
-        void                    *xpt_bc_sid;    /* back channel session ID */
 
         struct net              *xpt_net;
+        struct rpc_xprt         *xpt_bc_xprt;   /* NFSv4.1 backchannel */
 };
 
 static inline void unregister_xpt_user(struct svc_xprt *xpt, struct svc_xpt_user *u)
diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h
index 1b353a76c304..04dba23c59f2 100644
--- a/include/linux/sunrpc/svcsock.h
+++ b/include/linux/sunrpc/svcsock.h
@@ -28,7 +28,6 @@ struct svc_sock {
         /* private TCP part */
         u32                     sk_reclen;      /* length of record */
         u32                     sk_tcplen;      /* current read length */
-        struct rpc_xprt         *sk_bc_xprt;    /* NFSv4.1 backchannel xprt */
 };
 
 /*
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index 89d10d279a20..bef0f535f746 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -321,6 +321,7 @@ void			xprt_conditional_disconnect(struct rpc_xprt *xprt, unsigned int cookie);
 #define XPRT_CLOSING            (6)
 #define XPRT_CONNECTION_ABORT   (7)
 #define XPRT_CONNECTION_CLOSE   (8)
+#define XPRT_INITIALIZED        (9)
 
 static inline void xprt_set_connected(struct rpc_xprt *xprt)
 {
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index c1f499835b2a..5a89e3612875 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -258,23 +258,6 @@ static inline int hibernate(void) { return -ENOSYS; }
 static inline bool system_entering_hibernation(void) { return false; }
 #endif /* CONFIG_HIBERNATION */
 
-#ifdef CONFIG_SUSPEND_NVS
-extern int suspend_nvs_register(unsigned long start, unsigned long size);
-extern int suspend_nvs_alloc(void);
-extern void suspend_nvs_free(void);
-extern void suspend_nvs_save(void);
-extern void suspend_nvs_restore(void);
-#else /* CONFIG_SUSPEND_NVS */
-static inline int suspend_nvs_register(unsigned long a, unsigned long b)
-{
-        return 0;
-}
-static inline int suspend_nvs_alloc(void) { return 0; }
-static inline void suspend_nvs_free(void) {}
-static inline void suspend_nvs_save(void) {}
-static inline void suspend_nvs_restore(void) {}
-#endif /* CONFIG_SUSPEND_NVS */
-
 #ifdef CONFIG_PM_SLEEP
 void save_processor_state(void);
 void restore_processor_state(void);
diff --git a/include/linux/swap.h b/include/linux/swap.h
index eba53e71d2cc..4d559325d919 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -208,6 +208,8 @@ extern unsigned int nr_free_pagecache_pages(void);
 /* linux/mm/swap.c */
 extern void __lru_cache_add(struct page *, enum lru_list lru);
 extern void lru_cache_add_lru(struct page *, enum lru_list lru);
+extern void lru_add_page_tail(struct zone* zone,
+                              struct page *page, struct page *page_tail);
 extern void activate_page(struct page *);
 extern void mark_page_accessed(struct page *);
 extern void lru_add_drain(void);
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 18cd0684fc4e..98664db1be47 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -125,39 +125,37 @@ extern struct trace_event_functions enter_syscall_print_funcs;
 extern struct trace_event_functions exit_syscall_print_funcs;
 
 #define SYSCALL_TRACE_ENTER_EVENT(sname)                                \
-        static struct syscall_metadata                                  \
-        __attribute__((__aligned__(4))) __syscall_meta_##sname;         \
+        static struct syscall_metadata __syscall_meta_##sname;          \
         static struct ftrace_event_call __used                          \
-          __attribute__((__aligned__(4)))                               \
-          __attribute__((section("_ftrace_events")))                    \
           event_enter_##sname = {                                       \
                 .name                   = "sys_enter"#sname,            \
                 .class                  = &event_class_syscall_enter,   \
                 .event.funcs            = &enter_syscall_print_funcs,   \
                 .data                   = (void *)&__syscall_meta_##sname,\
         };                                                              \
+        static struct ftrace_event_call __used                          \
+          __attribute__((section("_ftrace_events")))                    \
+         *__event_enter_##sname = &event_enter_##sname;                 \
         __TRACE_EVENT_FLAGS(enter_##sname, TRACE_EVENT_FL_CAP_ANY)
 
 #define SYSCALL_TRACE_EXIT_EVENT(sname)                                 \
-        static struct syscall_metadata                                  \
-        __attribute__((__aligned__(4))) __syscall_meta_##sname;         \
+        static struct syscall_metadata __syscall_meta_##sname;          \
         static struct ftrace_event_call __used                          \
-          __attribute__((__aligned__(4)))                               \
-          __attribute__((section("_ftrace_events")))                    \
           event_exit_##sname = {                                        \
                 .name                   = "sys_exit"#sname,             \
                 .class                  = &event_class_syscall_exit,    \
                 .event.funcs            = &exit_syscall_print_funcs,    \
                 .data                   = (void *)&__syscall_meta_##sname,\
         };                                                              \
+        static struct ftrace_event_call __used                          \
+          __attribute__((section("_ftrace_events")))                    \
+        *__event_exit_##sname = &event_exit_##sname;                    \
         __TRACE_EVENT_FLAGS(exit_##sname, TRACE_EVENT_FL_CAP_ANY)
 
 #define SYSCALL_METADATA(sname, nb)                             \
         SYSCALL_TRACE_ENTER_EVENT(sname);                       \
         SYSCALL_TRACE_EXIT_EVENT(sname);                        \
         static struct syscall_metadata __used                   \
-          __attribute__((__aligned__(4)))                       \
-          __attribute__((section("__syscalls_metadata")))       \
           __syscall_meta_##sname = {                            \
                 .name           = "sys"#sname,                  \
                 .nb_args        = nb,                           \
@@ -166,14 +164,15 @@ extern struct trace_event_functions exit_syscall_print_funcs;
                 .enter_event    = &event_enter_##sname,         \
                 .exit_event     = &event_exit_##sname,          \
                 .enter_fields   = LIST_HEAD_INIT(__syscall_meta_##sname.enter_fields), \
-        };
+        };                                                      \
+        static struct syscall_metadata __used                   \
+          __attribute__((section("__syscalls_metadata")))       \
+         *__p_syscall_meta_##sname = &__syscall_meta_##sname;
 
 #define SYSCALL_DEFINE0(sname)                                  \
         SYSCALL_TRACE_ENTER_EVENT(_##sname);                    \
         SYSCALL_TRACE_EXIT_EVENT(_##sname);                     \
         static struct syscall_metadata __used                   \
-          __attribute__((__aligned__(4)))                       \
-          __attribute__((section("__syscalls_metadata")))       \
           __syscall_meta__##sname = {                           \
                 .name           = "sys_"#sname,                 \
                 .nb_args        = 0,                            \
@@ -181,6 +180,9 @@ extern struct trace_event_functions exit_syscall_print_funcs;
                 .exit_event     = &event_exit__##sname,         \
                 .enter_fields   = LIST_HEAD_INIT(__syscall_meta__##sname.enter_fields), \
         };                                                      \
+        static struct syscall_metadata __used                   \
+          __attribute__((section("__syscalls_metadata")))       \
+         *__p_syscall_meta_##sname = &__syscall_meta__##sname;  \
         asmlinkage long sys_##sname(void)
 #else
 #define SYSCALL_DEFINE0(name)      asmlinkage long sys_##name(void)
diff --git a/include/linux/sysrq.h b/include/linux/sysrq.h
index 387fa7d05c98..7faf933cced7 100644
--- a/include/linux/sysrq.h
+++ b/include/linux/sysrq.h
@@ -17,6 +17,9 @@
 #include <linux/errno.h>
 #include <linux/types.h>
 
+/* Enable/disable SYSRQ support by default (0==no, 1==yes). */
+#define SYSRQ_DEFAULT_ENABLE    1
+
 /* Possible values of bitmask for enabling sysrq functions */
 /* 0x0001 is reserved for enable everything */
 #define SYSRQ_ENABLE_LOG        0x0002
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index 1de8b9eb841b..8651556dbd52 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -77,7 +77,7 @@ struct thermal_cooling_device {
         char type[THERMAL_NAME_LENGTH];
         struct device device;
         void *devdata;
-        struct thermal_cooling_device_ops *ops;
+        const struct thermal_cooling_device_ops *ops;
         struct list_head node;
 };
 
@@ -114,7 +114,7 @@ struct thermal_zone_device {
         int last_temperature;
         bool passive;
         unsigned int forced_passive;
-        struct thermal_zone_device_ops *ops;
+        const struct thermal_zone_device_ops *ops;
         struct list_head cooling_devices;
         struct idr idr;
         struct mutex lock;      /* protect cooling devices list */
@@ -127,13 +127,41 @@ struct thermal_zone_device {
         struct thermal_hwmon_attr temp_crit;    /* hwmon sys attr */
 #endif
 };
+/* Adding event notification support elements */
+#define THERMAL_GENL_FAMILY_NAME                "thermal_event"
+#define THERMAL_GENL_VERSION                    0x01
+#define THERMAL_GENL_MCAST_GROUP_NAME           "thermal_mc_group"
+
+enum events {
+        THERMAL_AUX0,
+        THERMAL_AUX1,
+        THERMAL_CRITICAL,
+        THERMAL_DEV_FAULT,
+};
+
+struct thermal_genl_event {
+        u32 orig;
+        enum events event;
+};
+/* attributes of thermal_genl_family */
+enum {
+        THERMAL_GENL_ATTR_UNSPEC,
+        THERMAL_GENL_ATTR_EVENT,
+        __THERMAL_GENL_ATTR_MAX,
+};
+#define THERMAL_GENL_ATTR_MAX (__THERMAL_GENL_ATTR_MAX - 1)
+
+/* commands supported by the thermal_genl_family */
+enum {
+        THERMAL_GENL_CMD_UNSPEC,
+        THERMAL_GENL_CMD_EVENT,
+        __THERMAL_GENL_CMD_MAX,
+};
+#define THERMAL_GENL_CMD_MAX (__THERMAL_GENL_CMD_MAX - 1)
 
 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);
+                const 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,
@@ -142,9 +170,8 @@ 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
-                                                               *);
+                const struct thermal_cooling_device_ops *);
 void thermal_cooling_device_unregister(struct thermal_cooling_device *);
+extern int generate_netlink_event(u32 orig, enum events event);
 
 #endif /* __THERMAL_H__ */
diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h
index c6814616653b..97c84a58efb8 100644
--- a/include/linux/tracepoint.h
+++ b/include/linux/tracepoint.h
@@ -33,12 +33,7 @@ struct tracepoint {
         void (*regfunc)(void);
         void (*unregfunc)(void);
         struct tracepoint_func __rcu *funcs;
-} __attribute__((aligned(32)));         /*
-                                         * Aligned on 32 bytes because it is
-                                         * globally visible and gcc happily
-                                         * align these on the structure size.
-                                         * Keep in sync with vmlinux.lds.h.
-                                         */
+};
 
 /*
  * Connect a probe to a tracepoint.
@@ -61,15 +56,15 @@ extern void tracepoint_probe_update_all(void);
 
 struct tracepoint_iter {
         struct module *module;
-        struct tracepoint *tracepoint;
+        struct tracepoint * const *tracepoint;
 };
 
 extern void tracepoint_iter_start(struct tracepoint_iter *iter);
 extern void tracepoint_iter_next(struct tracepoint_iter *iter);
 extern void tracepoint_iter_stop(struct tracepoint_iter *iter);
 extern void tracepoint_iter_reset(struct tracepoint_iter *iter);
-extern int tracepoint_get_iter_range(struct tracepoint **tracepoint,
-        struct tracepoint *begin, struct tracepoint *end);
+extern int tracepoint_get_iter_range(struct tracepoint * const **tracepoint,
+        struct tracepoint * const *begin, struct tracepoint * const *end);
 
 /*
  * tracepoint_synchronize_unregister must be called between the last tracepoint
@@ -84,11 +79,13 @@ static inline void tracepoint_synchronize_unregister(void)
 #define PARAMS(args...) args
 
 #ifdef CONFIG_TRACEPOINTS
-extern void tracepoint_update_probe_range(struct tracepoint *begin,
-        struct tracepoint *end);
+extern
+void tracepoint_update_probe_range(struct tracepoint * const *begin,
+        struct tracepoint * const *end);
 #else
-static inline void tracepoint_update_probe_range(struct tracepoint *begin,
-        struct tracepoint *end)
+static inline
+void tracepoint_update_probe_range(struct tracepoint * const *begin,
+        struct tracepoint * const *end)
 { }
 #endif /* CONFIG_TRACEPOINTS */
 
@@ -174,12 +171,20 @@ do_trace:								\
         {                                                               \
         }
 
+/*
+ * We have no guarantee that gcc and the linker won't up-align the tracepoint
+ * structures, so we create an array of pointers that will be used for iteration
+ * on the tracepoints.
+ */
 #define DEFINE_TRACE_FN(name, reg, unreg)                               \
         static const char __tpstrtab_##name[]                           \
         __attribute__((section("__tracepoints_strings"))) = #name;      \
         struct tracepoint __tracepoint_##name                           \
-        __attribute__((section("__tracepoints"), aligned(32))) =        \
-                { __tpstrtab_##name, 0, reg, unreg, NULL }
+        __attribute__((section("__tracepoints"))) =                     \
+                { __tpstrtab_##name, 0, reg, unreg, NULL };             \
+        static struct tracepoint * const __tracepoint_ptr_##name __used \
+        __attribute__((section("__tracepoints_ptrs"))) =                \
+                &__tracepoint_##name;
 
 #define DEFINE_TRACE(name)                                              \
         DEFINE_TRACE_FN(name, NULL, NULL);
diff --git a/include/linux/usb/cdc.h b/include/linux/usb/cdc.h
index 5e86dc771da4..81a927930bfd 100644
--- a/include/linux/usb/cdc.h
+++ b/include/linux/usb/cdc.h
@@ -89,7 +89,7 @@ struct usb_cdc_acm_descriptor {
 
 #define USB_CDC_COMM_FEATURE    0x01
 #define USB_CDC_CAP_LINE        0x02
-#define USB_CDC_CAP_BRK 0x04
+#define USB_CDC_CAP_BRK         0x04
 #define USB_CDC_CAP_NOTIFY      0x08
 
 /* "Union Functional Descriptor" from CDC spec 5.2.3.8 */
@@ -271,6 +271,11 @@ struct usb_cdc_notification {
         __le16  wLength;
 } __attribute__ ((packed));
 
+struct usb_cdc_speed_change {
+        __le32  DLBitRRate;     /* contains the downlink bit rate (IN pipe) */
+        __le32  ULBitRate;      /* contains the uplink bit rate (OUT pipe) */
+} __attribute__ ((packed));
+
 /*-------------------------------------------------------------------------*/
 
 /*
@@ -292,7 +297,7 @@ struct usb_cdc_ncm_ntb_parameters {
         __le16  wNdpOutDivisor;
         __le16  wNdpOutPayloadRemainder;
         __le16  wNdpOutAlignment;
-        __le16  wPadding2;
+        __le16  wNtbOutMaxDatagrams;
 } __attribute__ ((packed));
 
 /*
@@ -307,7 +312,7 @@ struct usb_cdc_ncm_nth16 {
         __le16  wHeaderLength;
         __le16  wSequence;
         __le16  wBlockLength;
-        __le16  wFpIndex;
+        __le16  wNdpIndex;
 } __attribute__ ((packed));
 
 struct usb_cdc_ncm_nth32 {
@@ -315,7 +320,7 @@ struct usb_cdc_ncm_nth32 {
         __le16  wHeaderLength;
         __le16  wSequence;
         __le32  dwBlockLength;
-        __le32  dwFpIndex;
+        __le32  dwNdpIndex;
 } __attribute__ ((packed));
 
 /*
@@ -337,7 +342,7 @@ struct usb_cdc_ncm_dpe16 {
 struct usb_cdc_ncm_ndp16 {
         __le32  dwSignature;
         __le16  wLength;
-        __le16  wNextFpIndex;
+        __le16  wNextNdpIndex;
         struct  usb_cdc_ncm_dpe16 dpe16[0];
 } __attribute__ ((packed));
 
@@ -375,6 +380,7 @@ struct usb_cdc_ncm_ndp32 {
 #define USB_CDC_NCM_NCAP_ENCAP_COMMAND                  (1 << 2)
 #define USB_CDC_NCM_NCAP_MAX_DATAGRAM_SIZE              (1 << 3)
 #define USB_CDC_NCM_NCAP_CRC_MODE                       (1 << 4)
+#define USB_CDC_NCM_NCAP_NTB_INPUT_SIZE                 (1 << 5)
 
 /* CDC NCM subclass Table 6-3: NTB Parameter Structure */
 #define USB_CDC_NCM_NTB16_SUPPORTED                     (1 << 0)
@@ -392,6 +398,13 @@ struct usb_cdc_ncm_ndp32 {
 #define USB_CDC_NCM_NTB_MIN_IN_SIZE                     2048
 #define USB_CDC_NCM_NTB_MIN_OUT_SIZE                    2048
 
+/* NTB Input Size Structure */
+struct usb_cdc_ncm_ndp_input_size {
+        __le32  dwNtbInMaxSize;
+        __le16  wNtbInMaxDatagrams;
+        __le16  wReserved;
+} __attribute__ ((packed));
+
 /* CDC NCM subclass 6.2.11 SetCrcMode */
 #define USB_CDC_NCM_CRC_NOT_APPENDED                    0x00
 #define USB_CDC_NCM_CRC_APPENDED                        0x01
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index dd6ee49a0844..a854fe89484e 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -112,6 +112,7 @@ struct usb_hcd {
         /* Flags that get set only during HCD registration or removal. */
         unsigned                rh_registered:1;/* is root hub registered? */
         unsigned                rh_pollable:1;  /* may we poll the root hub? */
+        unsigned                msix_enabled:1; /* driver has MSI-X enabled? */
 
         /* The next flag is a stopgap, to be removed when all the HCDs
          * support the new root-hub polling mechanism. */
diff --git a/include/linux/usb/msm_hsusb_hw.h b/include/linux/usb/msm_hsusb_hw.h
index b92e17349c7b..7d1babbff071 100644
--- a/include/linux/usb/msm_hsusb_hw.h
+++ b/include/linux/usb/msm_hsusb_hw.h
@@ -16,12 +16,8 @@
 #ifndef __LINUX_USB_GADGET_MSM72K_UDC_H__
 #define __LINUX_USB_GADGET_MSM72K_UDC_H__
 
-#ifdef CONFIG_ARCH_MSM7X00A
-#define USB_SBUSCFG          (MSM_USB_BASE + 0x0090)
-#else
 #define USB_AHBBURST         (MSM_USB_BASE + 0x0090)
 #define USB_AHBMODE          (MSM_USB_BASE + 0x0098)
-#endif
 #define USB_CAPLENGTH        (MSM_USB_BASE + 0x0100) /* 8 bit */
 
 #define USB_USBCMD           (MSM_USB_BASE + 0x0140)
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index 16d682f4f7c3..c9049139a7a5 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -347,6 +347,9 @@ extern int usb_serial_generic_prepare_write_buffer(struct usb_serial_port *port,
 extern int usb_serial_handle_sysrq_char(struct usb_serial_port *port,
                                         unsigned int ch);
 extern int usb_serial_handle_break(struct usb_serial_port *port);
+extern void usb_serial_handle_dcd_change(struct usb_serial_port *usb_port,
+                                         struct tty_struct *tty,
+                                         unsigned int status);
 
 
 extern int usb_serial_bus_register(struct usb_serial_driver *device);
diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h
index 0093dd7c1d6f..800617b4ddd5 100644
--- a/include/linux/virtio_config.h
+++ b/include/linux/virtio_config.h
@@ -109,7 +109,10 @@ static inline bool virtio_has_feature(const struct virtio_device *vdev,
                                       unsigned int fbit)
 {
         /* Did you forget to fix assumptions on max features? */
-        MAYBE_BUILD_BUG_ON(fbit >= 32);
+        if (__builtin_constant_p(fbit))
+                BUILD_BUG_ON(fbit >= 32);
+        else
+                BUG_ON(fbit >= 32);
 
         if (fbit < VIRTIO_TRANSPORT_F_START)
                 virtio_check_driver_offered_feature(vdev, fbit);
diff --git a/include/linux/virtio_console.h b/include/linux/virtio_console.h
index a85064db8f94..e4d333543a33 100644
--- a/include/linux/virtio_console.h
+++ b/include/linux/virtio_console.h
@@ -7,7 +7,8 @@
  * This header, excluding the #ifdef __KERNEL__ part, is BSD licensed so
  * anyone can use the definitions to implement compatible drivers/servers.
  *
- * Copyright (C) Red Hat, Inc., 2009, 2010
+ * Copyright (C) Red Hat, Inc., 2009, 2010, 2011
+ * Copyright (C) Amit Shah <amit.shah@redhat.com>, 2009, 2010, 2011
  */
 
 /* Feature bits */
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
index 44b54f619ac6..4ed6fcd6b726 100644
--- a/include/linux/vmalloc.h
+++ b/include/linux/vmalloc.h
@@ -59,8 +59,9 @@ extern void *vmalloc_exec(unsigned long size);
 extern void *vmalloc_32(unsigned long size);
 extern void *vmalloc_32_user(unsigned long size);
 extern void *__vmalloc(unsigned long size, gfp_t gfp_mask, pgprot_t prot);
-extern void *__vmalloc_area(struct vm_struct *area, gfp_t gfp_mask,
-                                pgprot_t prot);
+extern void *__vmalloc_node_range(unsigned long size, unsigned long align,
+                        unsigned long start, unsigned long end, gfp_t gfp_mask,
+                        pgprot_t prot, int node, void *caller);
 extern void vfree(const void *addr);
 
 extern void *vmap(struct page **pages, unsigned int count,
@@ -90,9 +91,6 @@ extern struct vm_struct *__get_vm_area_caller(unsigned long size,
                                         unsigned long flags,
                                         unsigned long start, unsigned long end,
                                         void *caller);
-extern struct vm_struct *get_vm_area_node(unsigned long size,
-                                          unsigned long flags, int node,
-                                          gfp_t gfp_mask);
 extern struct vm_struct *remove_vm_area(const void *addr);
 
 extern int map_vm_area(struct vm_struct *area, pgprot_t prot,
@@ -120,7 +118,7 @@ extern __init void vm_area_register_early(struct vm_struct *vm, size_t align);
 #ifdef CONFIG_SMP
 struct vm_struct **pcpu_get_vm_areas(const unsigned long *offsets,
                                      const size_t *sizes, int nr_vms,
-                                     size_t align, gfp_t gfp_mask);
+                                     size_t align);
 
 void pcpu_free_vm_areas(struct vm_struct **vms, int nr_vms);
 #endif
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index eaaea37b3b75..833e676d6d92 100644
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -254,6 +254,11 @@ extern void dec_zone_state(struct zone *, enum zone_stat_item);
 extern void __dec_zone_state(struct zone *, enum zone_stat_item);
 
 void refresh_cpu_vm_stats(int);
+
+int calculate_pressure_threshold(struct zone *zone);
+int calculate_normal_threshold(struct zone *zone);
+void set_pgdat_percpu_threshold(pg_data_t *pgdat,
+                                int (*calculate_pressure)(struct zone *));
 #else /* CONFIG_SMP */
 
 /*
@@ -298,6 +303,8 @@ static inline void __dec_zone_page_state(struct page *page,
 #define dec_zone_page_state __dec_zone_page_state
 #define mod_zone_page_state __mod_zone_page_state
 
+#define set_pgdat_percpu_threshold(pgdat, callback) { }
+
 static inline void refresh_cpu_vm_stats(int cpu) { }
 #endif