159 files changed, 2595 insertions, 1082 deletions

diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index cff4a101f266..1feed71551c9 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -126,6 +126,7 @@ header-y += nfs_mount.h
 header-y += nl80211.h
 header-y += param.h
 header-y += pci_regs.h
+header-y += perf_event.h
 header-y += pfkeyv2.h
 header-y += pg.h
 header-y += phantom.h
@@ -363,6 +364,7 @@ unifdef-y += utsname.h
 unifdef-y += videodev2.h
 unifdef-y += videodev.h
 unifdef-y += virtio_config.h
+unifdef-y += virtio_ids.h
 unifdef-y += virtio_blk.h
 unifdef-y += virtio_net.h
 unifdef-y += virtio_9p.h
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 34321cfffeab..dfcd920c3e54 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -41,8 +41,6 @@
 #include <acpi/acpi_drivers.h>
 #include <acpi/acpi_numa.h>
 #include <asm/acpi.h>
-#include <linux/dmi.h>
-
 
 enum acpi_irq_model_id {
         ACPI_IRQ_MODEL_PIC = 0,
@@ -219,10 +217,8 @@ static inline int acpi_video_display_switch_support(void)
 #endif /* defined(CONFIG_ACPI_VIDEO) || defined(CONFIG_ACPI_VIDEO_MODULE) */
 
 extern int acpi_blacklisted(void);
-#ifdef CONFIG_DMI
 extern void acpi_dmi_osi_linux(int enable, const struct dmi_system_id *d);
 extern int acpi_osi_setup(char *str);
-#endif
 
 #ifdef CONFIG_ACPI_NUMA
 int acpi_get_pxm(acpi_handle handle);
@@ -292,7 +288,10 @@ void __init acpi_s4_no_nvs(void);
 extern acpi_status acpi_pci_osc_control_set(acpi_handle handle, u32 flags);
 extern void acpi_early_init(void);
 
-#else   /* CONFIG_ACPI */
+#else   /* !CONFIG_ACPI */
+
+#define acpi_disabled 1
+
 static inline void acpi_early_init(void) { }
 
 static inline int early_acpi_boot_init(void)
@@ -331,5 +330,11 @@ static inline int acpi_check_mem_region(resource_size_t start,
         return 0;
 }
 
+struct acpi_table_header;
+static inline int acpi_table_parse(char *id,
+                                int (*handler)(struct acpi_table_header *))
+{
+        return -1;
+}
 #endif  /* !CONFIG_ACPI */
 #endif  /*_LINUX_ACPI_H*/
diff --git a/include/linux/agp_backend.h b/include/linux/agp_backend.h
index 880130f7311f..9101ed64f803 100644
--- a/include/linux/agp_backend.h
+++ b/include/linux/agp_backend.h
@@ -53,7 +53,7 @@ struct agp_kern_info {
         int current_memory;
         bool cant_use_aperture;
         unsigned long page_mask;
-        struct vm_operations_struct *vm_ops;
+        const struct vm_operations_struct *vm_ops;
 };
 
 /*
diff --git a/include/linux/amba/mmci.h b/include/linux/amba/mmci.h
new file mode 100644
index 000000000000..6b4241748dda
--- /dev/null
+++ b/include/linux/amba/mmci.h
@@ -0,0 +1,18 @@
+/*
+ *  include/linux/amba/mmci.h
+ */
+#ifndef AMBA_MMCI_H
+#define AMBA_MMCI_H
+
+#include <linux/mmc/host.h>
+
+struct mmci_platform_data {
+        unsigned int ocr_mask;                  /* available voltages */
+        u32 (*translate_vdd)(struct device *, unsigned int);
+        unsigned int (*status)(struct device *);
+        int     gpio_wp;
+        int     gpio_cd;
+        unsigned long capabilities;
+};
+
+#endif
diff --git a/include/linux/amba/pl022.h b/include/linux/amba/pl022.h
index dcad0ffd1755..e4836c6b3dd7 100644
--- a/include/linux/amba/pl022.h
+++ b/include/linux/amba/pl022.h
@@ -136,12 +136,12 @@ enum ssp_tx_level_trig {
 
 /**
  * enum SPI Clock Phase - clock phase (Motorola SPI interface only)
- * @SSP_CLK_RISING_EDGE: Receive data on rising edge
- * @SSP_CLK_FALLING_EDGE: Receive data on falling edge
+ * @SSP_CLK_FIRST_EDGE: Receive data on first edge transition (actual direction depends on polarity)
+ * @SSP_CLK_SECOND_EDGE: Receive data on second edge transition (actual direction depends on polarity)
  */
 enum ssp_spi_clk_phase {
-        SSP_CLK_RISING_EDGE,
-        SSP_CLK_FALLING_EDGE
+        SSP_CLK_FIRST_EDGE,
+        SSP_CLK_SECOND_EDGE
 };
 
 /**
diff --git a/include/linux/anon_inodes.h b/include/linux/anon_inodes.h
index e0a0cdc2da43..69a21e0ebd33 100644
--- a/include/linux/anon_inodes.h
+++ b/include/linux/anon_inodes.h
@@ -8,6 +8,9 @@
 #ifndef _LINUX_ANON_INODES_H
 #define _LINUX_ANON_INODES_H
 
+struct file *anon_inode_getfile(const char *name,
+                                const struct file_operations *fops,
+                                void *priv, int flags);
 int anon_inode_getfd(const char *name, const struct file_operations *fops,
                      void *priv, int flags);
 
diff --git a/include/linux/async_tx.h b/include/linux/async_tx.h
index 5fc2ef8d97fa..a1c486a88e88 100644
--- a/include/linux/async_tx.h
+++ b/include/linux/async_tx.h
@@ -58,25 +58,60 @@ struct dma_chan_ref {
  * array.
  * @ASYNC_TX_ACK: immediately ack the descriptor, precludes setting up a
  * dependency chain
- * @ASYNC_TX_DEP_ACK: ack the dependency descriptor.  Useful for chaining.
+ * @ASYNC_TX_FENCE: specify that the next operation in the dependency
+ * chain uses this operation's result as an input
  */
 enum async_tx_flags {
         ASYNC_TX_XOR_ZERO_DST    = (1 << 0),
         ASYNC_TX_XOR_DROP_DST    = (1 << 1),
-        ASYNC_TX_ACK             = (1 << 3),
-        ASYNC_TX_DEP_ACK         = (1 << 4),
+        ASYNC_TX_ACK             = (1 << 2),
+        ASYNC_TX_FENCE           = (1 << 3),
+};
+
+/**
+ * struct async_submit_ctl - async_tx submission/completion modifiers
+ * @flags: submission modifiers
+ * @depend_tx: parent dependency of the current operation being submitted
+ * @cb_fn: callback routine to run at operation completion
+ * @cb_param: parameter for the callback routine
+ * @scribble: caller provided space for dma/page address conversions
+ */
+struct async_submit_ctl {
+        enum async_tx_flags flags;
+        struct dma_async_tx_descriptor *depend_tx;
+        dma_async_tx_callback cb_fn;
+        void *cb_param;
+        void *scribble;
 };
 
 #ifdef CONFIG_DMA_ENGINE
 #define async_tx_issue_pending_all dma_issue_pending_all
+
+/**
+ * async_tx_issue_pending - send pending descriptor to the hardware channel
+ * @tx: descriptor handle to retrieve hardware context
+ *
+ * Note: any dependent operations will have already been issued by
+ * async_tx_channel_switch, or (in the case of no channel switch) will
+ * be already pending on this channel.
+ */
+static inline void async_tx_issue_pending(struct dma_async_tx_descriptor *tx)
+{
+        if (likely(tx)) {
+                struct dma_chan *chan = tx->chan;
+                struct dma_device *dma = chan->device;
+
+                dma->device_issue_pending(chan);
+        }
+}
 #ifdef CONFIG_ARCH_HAS_ASYNC_TX_FIND_CHANNEL
 #include <asm/async_tx.h>
 #else
 #define async_tx_find_channel(dep, type, dst, dst_count, src, src_count, len) \
          __async_tx_find_channel(dep, type)
 struct dma_chan *
-__async_tx_find_channel(struct dma_async_tx_descriptor *depend_tx,
-        enum dma_transaction_type tx_type);
+__async_tx_find_channel(struct async_submit_ctl *submit,
+                        enum dma_transaction_type tx_type);
 #endif /* CONFIG_ARCH_HAS_ASYNC_TX_FIND_CHANNEL */
 #else
 static inline void async_tx_issue_pending_all(void)
@@ -84,10 +119,16 @@ static inline void async_tx_issue_pending_all(void)
         do { } while (0);
 }
 
+static inline void async_tx_issue_pending(struct dma_async_tx_descriptor *tx)
+{
+        do { } while (0);
+}
+
 static inline struct dma_chan *
-async_tx_find_channel(struct dma_async_tx_descriptor *depend_tx,
-        enum dma_transaction_type tx_type, struct page **dst, int dst_count,
-        struct page **src, int src_count, size_t len)
+async_tx_find_channel(struct async_submit_ctl *submit,
+                      enum dma_transaction_type tx_type, struct page **dst,
+                      int dst_count, struct page **src, int src_count,
+                      size_t len)
 {
         return NULL;
 }
@@ -99,46 +140,70 @@ async_tx_find_channel(struct dma_async_tx_descriptor *depend_tx,
  * @cb_fn_param: parameter to pass to the callback routine
  */
 static inline void
-async_tx_sync_epilog(dma_async_tx_callback cb_fn, void *cb_fn_param)
+async_tx_sync_epilog(struct async_submit_ctl *submit)
 {
-        if (cb_fn)
-                cb_fn(cb_fn_param);
+        if (submit->cb_fn)
+                submit->cb_fn(submit->cb_param);
 }
 
-void
-async_tx_submit(struct dma_chan *chan, struct dma_async_tx_descriptor *tx,
-        enum async_tx_flags flags, struct dma_async_tx_descriptor *depend_tx,
-        dma_async_tx_callback cb_fn, void *cb_fn_param);
+typedef union {
+        unsigned long addr;
+        struct page *page;
+        dma_addr_t dma;
+} addr_conv_t;
+
+static inline void
+init_async_submit(struct async_submit_ctl *args, enum async_tx_flags flags,
+                  struct dma_async_tx_descriptor *tx,
+                  dma_async_tx_callback cb_fn, void *cb_param,
+                  addr_conv_t *scribble)
+{
+        args->flags = flags;
+        args->depend_tx = tx;
+        args->cb_fn = cb_fn;
+        args->cb_param = cb_param;
+        args->scribble = scribble;
+}
+
+void async_tx_submit(struct dma_chan *chan, struct dma_async_tx_descriptor *tx,
+                     struct async_submit_ctl *submit);
 
 struct dma_async_tx_descriptor *
 async_xor(struct page *dest, struct page **src_list, unsigned int offset,
-        int src_cnt, size_t len, enum async_tx_flags flags,
-        struct dma_async_tx_descriptor *depend_tx,
-        dma_async_tx_callback cb_fn, void *cb_fn_param);
+          int src_cnt, size_t len, struct async_submit_ctl *submit);
 
 struct dma_async_tx_descriptor *
-async_xor_zero_sum(struct page *dest, struct page **src_list,
-        unsigned int offset, int src_cnt, size_t len,
-        u32 *result, enum async_tx_flags flags,
-        struct dma_async_tx_descriptor *depend_tx,
-        dma_async_tx_callback cb_fn, void *cb_fn_param);
+async_xor_val(struct page *dest, struct page **src_list, unsigned int offset,
+              int src_cnt, size_t len, enum sum_check_flags *result,
+              struct async_submit_ctl *submit);
 
 struct dma_async_tx_descriptor *
 async_memcpy(struct page *dest, struct page *src, unsigned int dest_offset,
-        unsigned int src_offset, size_t len, enum async_tx_flags flags,
-        struct dma_async_tx_descriptor *depend_tx,
-        dma_async_tx_callback cb_fn, void *cb_fn_param);
+             unsigned int src_offset, size_t len,
+             struct async_submit_ctl *submit);
 
 struct dma_async_tx_descriptor *
 async_memset(struct page *dest, int val, unsigned int offset,
-        size_t len, enum async_tx_flags flags,
-        struct dma_async_tx_descriptor *depend_tx,
-        dma_async_tx_callback cb_fn, void *cb_fn_param);
+             size_t len, struct async_submit_ctl *submit);
+
+struct dma_async_tx_descriptor *async_trigger_callback(struct async_submit_ctl *submit);
+
+struct dma_async_tx_descriptor *
+async_gen_syndrome(struct page **blocks, unsigned int offset, int src_cnt,
+                   size_t len, struct async_submit_ctl *submit);
+
+struct dma_async_tx_descriptor *
+async_syndrome_val(struct page **blocks, unsigned int offset, int src_cnt,
+                   size_t len, enum sum_check_flags *pqres, struct page *spare,
+                   struct async_submit_ctl *submit);
+
+struct dma_async_tx_descriptor *
+async_raid6_2data_recov(int src_num, size_t bytes, int faila, int failb,
+                        struct page **ptrs, struct async_submit_ctl *submit);
 
 struct dma_async_tx_descriptor *
-async_trigger_callback(enum async_tx_flags flags,
-        struct dma_async_tx_descriptor *depend_tx,
-        dma_async_tx_callback cb_fn, void *cb_fn_param);
+async_raid6_datap_recov(int src_num, size_t bytes, int faila,
+                        struct page **ptrs, struct async_submit_ctl *submit);
 
 void async_tx_quiesce(struct dma_async_tx_descriptor **tx);
 #endif /* _ASYNC_TX_H_ */
diff --git a/include/linux/ata.h b/include/linux/ata.h
index 6299a259ed19..4fb357312b3b 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -334,9 +334,12 @@ enum {
         SETFEATURES_SATA_DISABLE = 0x90, /* Disable use of SATA feature */
 
         /* SETFEATURE Sector counts for SATA features */
-        SATA_AN                 = 0x05,  /* Asynchronous Notification */
-        SATA_DIPM               = 0x03,  /* Device Initiated Power Management */
-        SATA_FPDMA_AA           = 0x02,  /* DMA Setup FIS Auto-Activate */
+        SATA_FPDMA_OFFSET       = 0x01, /* FPDMA non-zero buffer offsets */
+        SATA_FPDMA_AA           = 0x02, /* FPDMA Setup FIS Auto-Activate */
+        SATA_DIPM               = 0x03, /* Device Initiated Power Management */
+        SATA_FPDMA_IN_ORDER     = 0x04, /* FPDMA in-order data delivery */
+        SATA_AN                 = 0x05, /* Asynchronous Notification */
+        SATA_SSP                = 0x06, /* Software Settings Preservation */
 
         /* feature values for SET_MAX */
         ATA_SET_MAX_ADDR        = 0x00,
diff --git a/include/linux/atmdev.h b/include/linux/atmdev.h
index 086e5c362d3a..817b23705c91 100644
--- a/include/linux/atmdev.h
+++ b/include/linux/atmdev.h
@@ -397,7 +397,7 @@ struct atmdev_ops { /* only send is required */
         int (*getsockopt)(struct atm_vcc *vcc,int level,int optname,
             void __user *optval,int optlen);
         int (*setsockopt)(struct atm_vcc *vcc,int level,int optname,
-            void __user *optval,int optlen);
+            void __user *optval,unsigned int optlen);
         int (*send)(struct atm_vcc *vcc,struct sk_buff *skb);
         int (*send_oam)(struct atm_vcc *vcc,void *cell,int flags);
         void (*phy_put)(struct atm_dev *dev,unsigned char value,
diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
index 0ee33c2e6129..b449e738533a 100644
--- a/include/linux/backing-dev.h
+++ b/include/linux/backing-dev.h
@@ -101,7 +101,8 @@ int bdi_register(struct backing_dev_info *bdi, struct device *parent,
                 const char *fmt, ...);
 int bdi_register_dev(struct backing_dev_info *bdi, dev_t dev);
 void bdi_unregister(struct backing_dev_info *bdi);
-void bdi_start_writeback(struct backing_dev_info *bdi, long nr_pages);
+void bdi_start_writeback(struct backing_dev_info *bdi, struct super_block *sb,
+                                long nr_pages);
 int bdi_writeback_task(struct bdi_writeback *wb);
 int bdi_has_dirty_io(struct backing_dev_info *bdi);
 
diff --git a/include/linux/backlight.h b/include/linux/backlight.h
index 79ca2da81c87..0f5f57858a23 100644
--- a/include/linux/backlight.h
+++ b/include/linux/backlight.h
@@ -27,6 +27,11 @@
  * Any other use of the locks below is probably wrong.
  */
 
+enum backlight_update_reason {
+        BACKLIGHT_UPDATE_HOTKEY,
+        BACKLIGHT_UPDATE_SYSFS,
+};
+
 struct backlight_device;
 struct fb_info;
 
@@ -100,6 +105,8 @@ static inline void backlight_update_status(struct backlight_device *bd)
 extern struct backlight_device *backlight_device_register(const char *name,
         struct device *dev, void *devdata, struct backlight_ops *ops);
 extern void backlight_device_unregister(struct backlight_device *bd);
+extern void backlight_force_update(struct backlight_device *bd,
+                                   enum backlight_update_reason reason);
 
 #define to_backlight_device(obj) container_of(obj, struct backlight_device, dev)
 
diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h
index 2046b5b8af48..aece486ac734 100644
--- a/include/linux/binfmts.h
+++ b/include/linux/binfmts.h
@@ -120,7 +120,7 @@ extern int copy_strings_kernel(int argc,char ** argv,struct linux_binprm *bprm);
 extern int prepare_bprm_creds(struct linux_binprm *bprm);
 extern void install_exec_creds(struct linux_binprm *bprm);
 extern void do_coredump(long signr, int exit_code, struct pt_regs *regs);
-extern int set_binfmt(struct linux_binfmt *new);
+extern void set_binfmt(struct linux_binfmt *new);
 extern void free_bprm(struct linux_binprm *);
 
 #endif /* __KERNEL__ */
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index e23a86cae5ac..221cecd86bd3 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -82,7 +82,6 @@ enum rq_cmd_type_bits {
 enum {
         REQ_LB_OP_EJECT = 0x40,         /* eject request */
         REQ_LB_OP_FLUSH = 0x41,         /* flush request */
-        REQ_LB_OP_DISCARD = 0x42,       /* discard sectors */
 };
 
 /*
@@ -261,7 +260,6 @@ typedef void (request_fn_proc) (struct request_queue *q);
 typedef int (make_request_fn) (struct request_queue *q, struct bio *bio);
 typedef int (prep_rq_fn) (struct request_queue *, struct request *);
 typedef void (unplug_fn) (struct request_queue *);
-typedef int (prepare_discard_fn) (struct request_queue *, struct request *);
 
 struct bio_vec;
 struct bvec_merge_data {
@@ -313,6 +311,7 @@ struct queue_limits {
         unsigned int            alignment_offset;
         unsigned int            io_min;
         unsigned int            io_opt;
+        unsigned int            max_discard_sectors;
 
         unsigned short          logical_block_size;
         unsigned short          max_hw_segments;
@@ -340,7 +339,6 @@ struct request_queue
         make_request_fn         *make_request_fn;
         prep_rq_fn              *prep_rq_fn;
         unplug_fn               *unplug_fn;
-        prepare_discard_fn      *prepare_discard_fn;
         merge_bvec_fn           *merge_bvec_fn;
         prepare_flush_fn        *prepare_flush_fn;
         softirq_done_fn         *softirq_done_fn;
@@ -460,6 +458,7 @@ struct request_queue
 #define QUEUE_FLAG_VIRT        QUEUE_FLAG_NONROT /* paravirt device */
 #define QUEUE_FLAG_IO_STAT     15       /* do IO stats */
 #define QUEUE_FLAG_CQ          16       /* hardware does queuing */
+#define QUEUE_FLAG_DISCARD     17       /* supports DISCARD */
 
 #define QUEUE_FLAG_DEFAULT      ((1 << QUEUE_FLAG_IO_STAT) |            \
                                  (1 << QUEUE_FLAG_CLUSTER) |            \
@@ -591,6 +590,7 @@ enum {
 #define blk_queue_flushing(q)   ((q)->ordseq)
 #define blk_queue_stackable(q)  \
         test_bit(QUEUE_FLAG_STACKABLE, &(q)->queue_flags)
+#define blk_queue_discard(q)    test_bit(QUEUE_FLAG_DISCARD, &(q)->queue_flags)
 
 #define blk_fs_request(rq)      ((rq)->cmd_type == REQ_TYPE_FS)
 #define blk_pc_request(rq)      ((rq)->cmd_type == REQ_TYPE_BLOCK_PC)
@@ -929,6 +929,8 @@ extern void blk_queue_max_hw_sectors(struct request_queue *, unsigned int);
 extern void blk_queue_max_phys_segments(struct request_queue *, unsigned short);
 extern void blk_queue_max_hw_segments(struct request_queue *, unsigned short);
 extern void blk_queue_max_segment_size(struct request_queue *, unsigned int);
+extern void blk_queue_max_discard_sectors(struct request_queue *q,
+                unsigned int max_discard_sectors);
 extern void blk_queue_logical_block_size(struct request_queue *, unsigned short);
 extern void blk_queue_physical_block_size(struct request_queue *, unsigned short);
 extern void blk_queue_alignment_offset(struct request_queue *q,
@@ -955,7 +957,6 @@ extern void blk_queue_merge_bvec(struct request_queue *, merge_bvec_fn *);
 extern void blk_queue_dma_alignment(struct request_queue *, int);
 extern void blk_queue_update_dma_alignment(struct request_queue *, int);
 extern void blk_queue_softirq_done(struct request_queue *, softirq_done_fn *);
-extern void blk_queue_set_discard(struct request_queue *, prepare_discard_fn *);
 extern void blk_queue_rq_timed_out(struct request_queue *, rq_timed_out_fn *);
 extern void blk_queue_rq_timeout(struct request_queue *, unsigned int);
 extern struct backing_dev_info *blk_get_backing_dev_info(struct block_device *bdev);
@@ -1080,25 +1081,37 @@ static inline unsigned int queue_physical_block_size(struct request_queue *q)
         return q->limits.physical_block_size;
 }
 
+static inline int bdev_physical_block_size(struct block_device *bdev)
+{
+        return queue_physical_block_size(bdev_get_queue(bdev));
+}
+
 static inline unsigned int queue_io_min(struct request_queue *q)
 {
         return q->limits.io_min;
 }
 
+static inline int bdev_io_min(struct block_device *bdev)
+{
+        return queue_io_min(bdev_get_queue(bdev));
+}
+
 static inline unsigned int queue_io_opt(struct request_queue *q)
 {
         return q->limits.io_opt;
 }
 
+static inline int bdev_io_opt(struct block_device *bdev)
+{
+        return queue_io_opt(bdev_get_queue(bdev));
+}
+
 static inline int queue_alignment_offset(struct request_queue *q)
 {
-        if (q && q->limits.misaligned)
+        if (q->limits.misaligned)
                 return -1;
 
-        if (q && q->limits.alignment_offset)
-                return q->limits.alignment_offset;
-
-        return 0;
+        return q->limits.alignment_offset;
 }
 
 static inline int queue_sector_alignment_offset(struct request_queue *q,
@@ -1108,6 +1121,19 @@ static inline int queue_sector_alignment_offset(struct request_queue *q,
                 & (q->limits.io_min - 1);
 }
 
+static inline int bdev_alignment_offset(struct block_device *bdev)
+{
+        struct request_queue *q = bdev_get_queue(bdev);
+
+        if (q->limits.misaligned)
+                return -1;
+
+        if (bdev != bdev->bd_contains)
+                return bdev->bd_part->alignment_offset;
+
+        return q->limits.alignment_offset;
+}
+
 static inline int queue_dma_alignment(struct request_queue *q)
 {
         return q ? q->dma_alignment : 511;
diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h
index 7e4350ece0f8..3b73b9992b26 100644
--- a/include/linux/blktrace_api.h
+++ b/include/linux/blktrace_api.h
@@ -198,6 +198,7 @@ extern int blk_trace_setup(struct request_queue *q, char *name, dev_t dev,
                            char __user *arg);
 extern int blk_trace_startstop(struct request_queue *q, int start);
 extern int blk_trace_remove(struct request_queue *q);
+extern void blk_trace_remove_sysfs(struct device *dev);
 extern int blk_trace_init_sysfs(struct device *dev);
 
 extern struct attribute_group blk_trace_attr_group;
@@ -211,6 +212,7 @@ extern struct attribute_group blk_trace_attr_group;
 # define blk_trace_startstop(q, start)                  (-ENOTTY)
 # define blk_trace_remove(q)                            (-ENOTTY)
 # define blk_add_trace_msg(q, fmt, ...)                 do { } while (0)
+# define blk_trace_remove_sysfs(dev)                    do { } while (0)
 static inline int blk_trace_init_sysfs(struct device *dev)
 {
         return 0;
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index 90bba9e62286..0008dee66514 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -37,7 +37,7 @@ extern void cgroup_exit(struct task_struct *p, int run_callbacks);
 extern int cgroupstats_build(struct cgroupstats *stats,
                                 struct dentry *dentry);
 
-extern struct file_operations proc_cgroup_operations;
+extern const struct file_operations proc_cgroup_operations;
 
 /* Define the enumeration of all cgroup subsystems */
 #define SUBSYS(_x) _x ## _subsys_id,
@@ -141,6 +141,38 @@ enum {
         CGRP_WAIT_ON_RMDIR,
 };
 
+/* which pidlist file are we talking about? */
+enum cgroup_filetype {
+        CGROUP_FILE_PROCS,
+        CGROUP_FILE_TASKS,
+};
+
+/*
+ * A pidlist is a list of pids that virtually represents the contents of one
+ * of the cgroup files ("procs" or "tasks"). We keep a list of such pidlists,
+ * a pair (one each for procs, tasks) for each pid namespace that's relevant
+ * to the cgroup.
+ */
+struct cgroup_pidlist {
+        /*
+         * used to find which pidlist is wanted. doesn't change as long as
+         * this particular list stays in the list.
+         */
+        struct { enum cgroup_filetype type; struct pid_namespace *ns; } key;
+        /* array of xids */
+        pid_t *list;
+        /* how many elements the above list has */
+        int length;
+        /* how many files are using the current array */
+        int use_count;
+        /* each of these stored in a list by its cgroup */
+        struct list_head links;
+        /* pointer to the cgroup we belong to, for list removal purposes */
+        struct cgroup *owner;
+        /* protects the other fields */
+        struct rw_semaphore mutex;
+};
+
 struct cgroup {
         unsigned long flags;            /* "unsigned long" so bitops work */
 
@@ -179,11 +211,12 @@ struct cgroup {
          */
         struct list_head release_list;
 
-        /* pids_mutex protects pids_list and cached pid arrays. */
-        struct rw_semaphore pids_mutex;
-
-        /* Linked list of struct cgroup_pids */
-        struct list_head pids_list;
+        /*
+         * list of pidlists, up to two for each namespace (one for procs, one
+         * for tasks); created on demand.
+         */
+        struct list_head pidlists;
+        struct mutex pidlist_mutex;
 
         /* For RCU-protected deletion */
         struct rcu_head rcu_head;
@@ -227,6 +260,9 @@ struct css_set {
          * during subsystem registration (at boot time).
          */
         struct cgroup_subsys_state *subsys[CGROUP_SUBSYS_COUNT];
+
+        /* For RCU-protected deletion */
+        struct rcu_head rcu_head;
 };
 
 /*
@@ -389,10 +425,11 @@ struct cgroup_subsys {
                                                   struct cgroup *cgrp);
         int (*pre_destroy)(struct cgroup_subsys *ss, struct cgroup *cgrp);
         void (*destroy)(struct cgroup_subsys *ss, struct cgroup *cgrp);
-        int (*can_attach)(struct cgroup_subsys *ss,
-                          struct cgroup *cgrp, struct task_struct *tsk);
+        int (*can_attach)(struct cgroup_subsys *ss, struct cgroup *cgrp,
+                          struct task_struct *tsk, bool threadgroup);
         void (*attach)(struct cgroup_subsys *ss, struct cgroup *cgrp,
-                        struct cgroup *old_cgrp, struct task_struct *tsk);
+                        struct cgroup *old_cgrp, struct task_struct *tsk,
+                        bool threadgroup);
         void (*fork)(struct cgroup_subsys *ss, struct task_struct *task);
         void (*exit)(struct cgroup_subsys *ss, struct task_struct *task);
         int (*populate)(struct cgroup_subsys *ss,
diff --git a/include/linux/cn_proc.h b/include/linux/cn_proc.h
index b8125b2eb665..47dac5ea8d3a 100644
--- a/include/linux/cn_proc.h
+++ b/include/linux/cn_proc.h
@@ -52,6 +52,7 @@ struct proc_event {
                 PROC_EVENT_EXEC = 0x00000002,
                 PROC_EVENT_UID  = 0x00000004,
                 PROC_EVENT_GID  = 0x00000040,
+                PROC_EVENT_SID  = 0x00000080,
                 /* "next" should be 0x00000400 */
                 /* "last" is the last process event: exit */
                 PROC_EVENT_EXIT = 0x80000000
@@ -89,6 +90,11 @@ struct proc_event {
                         } e;
                 } id;
 
+                struct sid_proc_event {
+                        __kernel_pid_t process_pid;
+                        __kernel_pid_t process_tgid;
+                } sid;
+
                 struct exit_proc_event {
                         __kernel_pid_t process_pid;
                         __kernel_pid_t process_tgid;
@@ -102,6 +108,7 @@ struct proc_event {
 void proc_fork_connector(struct task_struct *task);
 void proc_exec_connector(struct task_struct *task);
 void proc_id_connector(struct task_struct *task, int which_id);
+void proc_sid_connector(struct task_struct *task);
 void proc_exit_connector(struct task_struct *task);
 #else
 static inline void proc_fork_connector(struct task_struct *task)
@@ -114,6 +121,9 @@ static inline void proc_id_connector(struct task_struct *task,
                                      int which_id)
 {}
 
+static inline void proc_sid_connector(struct task_struct *task)
+{}
+
 static inline void proc_exit_connector(struct task_struct *task)
 {}
 #endif  /* CONFIG_PROC_EVENTS */
diff --git a/include/linux/configfs.h b/include/linux/configfs.h
index 7f627775c947..ddb7a97c78c2 100644
--- a/include/linux/configfs.h
+++ b/include/linux/configfs.h
@@ -27,8 +27,8 @@
  *
  * configfs Copyright (C) 2005 Oracle.  All rights reserved.
  *
- * Please read Documentation/filesystems/configfs.txt before using the
- * configfs interface, ESPECIALLY the parts about reference counts and
+ * Please read Documentation/filesystems/configfs/configfs.txt before using
+ * the configfs interface, ESPECIALLY the parts about reference counts and
  * item destructors.
  */
 
diff --git a/include/linux/connector.h b/include/linux/connector.h
index 47ebf416f512..3a14615fd35c 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -132,11 +132,8 @@ struct cn_callback_id {
 };
 
 struct cn_callback_data {
-        void (*destruct_data) (void *);
-        void *ddata;
-        
-        void *callback_priv;
-        void (*callback) (struct cn_msg *);
+        struct sk_buff *skb;
+        void (*callback) (struct cn_msg *, struct netlink_skb_parms *);
 
         void *free;
 };
@@ -167,11 +164,11 @@ struct cn_dev {
         struct cn_queue_dev *cbdev;
 };
 
-int cn_add_callback(struct cb_id *, char *, void (*callback) (struct cn_msg *));
+int cn_add_callback(struct cb_id *, char *, void (*callback) (struct cn_msg *, struct netlink_skb_parms *));
 void cn_del_callback(struct cb_id *);
 int cn_netlink_send(struct cn_msg *, u32, gfp_t);
 
-int cn_queue_add_callback(struct cn_queue_dev *dev, char *name, struct cb_id *id, void (*callback)(struct cn_msg *));
+int cn_queue_add_callback(struct cn_queue_dev *dev, char *name, struct cb_id *id, void (*callback)(struct cn_msg *, struct netlink_skb_parms *));
 void cn_queue_del_callback(struct cn_queue_dev *dev, struct cb_id *id);
 
 int queue_cn_work(struct cn_callback_entry *cbq, struct work_struct *work);
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 44717eb47639..79a2340d83cd 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -291,8 +291,15 @@ struct global_attr {
 int cpufreq_get_policy(struct cpufreq_policy *policy, unsigned int cpu);
 int cpufreq_update_policy(unsigned int cpu);
 
+#ifdef CONFIG_CPU_FREQ
 /* query the current CPU frequency (in kHz). If zero, cpufreq couldn't detect it */
 unsigned int cpufreq_get(unsigned int cpu);
+#else
+static inline unsigned int cpufreq_get(unsigned int cpu)
+{
+        return 0;
+}
+#endif
 
 /* query the last known CPU freq (in kHz). If zero, cpufreq couldn't detect it */
 #ifdef CONFIG_CPU_FREQ
diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h
index 796df12091b7..789cf5f920ce 100644
--- a/include/linux/cpumask.h
+++ b/include/linux/cpumask.h
@@ -3,444 +3,37 @@
 
 /*
  * Cpumasks provide a bitmap suitable for representing the
- * set of CPU's in a system, one bit position per CPU number.
- *
- * The new cpumask_ ops take a "struct cpumask *"; the old ones
- * use cpumask_t.
- *
- * See detailed comments in the file linux/bitmap.h describing the
- * data type on which these cpumasks are based.
- *
- * For details of cpumask_scnprintf() and cpumask_parse_user(),
- * see bitmap_scnprintf() and bitmap_parse_user() in lib/bitmap.c.
- * For details of cpulist_scnprintf() and cpulist_parse(), see
- * bitmap_scnlistprintf() and bitmap_parselist(), also in bitmap.c.
- * For details of cpu_remap(), see bitmap_bitremap in lib/bitmap.c
- * For details of cpus_remap(), see bitmap_remap in lib/bitmap.c.
- * For details of cpus_onto(), see bitmap_onto in lib/bitmap.c.
- * For details of cpus_fold(), see bitmap_fold in lib/bitmap.c.
- *
- * . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- * Note: The alternate operations with the suffix "_nr" are used
- *       to limit the range of the loop to nr_cpu_ids instead of
- *       NR_CPUS when NR_CPUS > 64 for performance reasons.
- *       If NR_CPUS is <= 64 then most assembler bitmask
- *       operators execute faster with a constant range, so
- *       the operator will continue to use NR_CPUS.
- *
- *       Another consideration is that nr_cpu_ids is initialized
- *       to NR_CPUS and isn't lowered until the possible cpus are
- *       discovered (including any disabled cpus).  So early uses
- *       will span the entire range of NR_CPUS.
- * . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- *
- * The obsolescent cpumask operations are:
- *
- * void cpu_set(cpu, mask)              turn on bit 'cpu' in mask
- * void cpu_clear(cpu, mask)            turn off bit 'cpu' in mask
- * void cpus_setall(mask)               set all bits
- * void cpus_clear(mask)                clear all bits
- * int cpu_isset(cpu, mask)             true iff bit 'cpu' set in mask
- * int cpu_test_and_set(cpu, mask)      test and set bit 'cpu' in mask
- *
- * int cpus_and(dst, src1, src2)        dst = src1 & src2  [intersection]
- * void cpus_or(dst, src1, src2)        dst = src1 | src2  [union]
- * void cpus_xor(dst, src1, src2)       dst = src1 ^ src2
- * int cpus_andnot(dst, src1, src2)     dst = src1 & ~src2
- * void cpus_complement(dst, src)       dst = ~src
- *
- * int cpus_equal(mask1, mask2)         Does mask1 == mask2?
- * int cpus_intersects(mask1, mask2)    Do mask1 and mask2 intersect?
- * int cpus_subset(mask1, mask2)        Is mask1 a subset of mask2?
- * int cpus_empty(mask)                 Is mask empty (no bits sets)?
- * int cpus_full(mask)                  Is mask full (all bits sets)?
- * int cpus_weight(mask)                Hamming weigh - number of set bits
- * int cpus_weight_nr(mask)             Same using nr_cpu_ids instead of NR_CPUS
- *
- * void cpus_shift_right(dst, src, n)   Shift right
- * void cpus_shift_left(dst, src, n)    Shift left
- *
- * int first_cpu(mask)                  Number lowest set bit, or NR_CPUS
- * int next_cpu(cpu, mask)              Next cpu past 'cpu', or NR_CPUS
- * int next_cpu_nr(cpu, mask)           Next cpu past 'cpu', or nr_cpu_ids
- *
- * cpumask_t cpumask_of_cpu(cpu)        Return cpumask with bit 'cpu' set
- *                                      (can be used as an lvalue)
- * CPU_MASK_ALL                         Initializer - all bits set
- * CPU_MASK_NONE                        Initializer - no bits set
- * unsigned long *cpus_addr(mask)       Array of unsigned long's in mask
- *
- * CPUMASK_ALLOC kmalloc's a structure that is a composite of many cpumask_t
- * variables, and CPUMASK_PTR provides pointers to each field.
- *
- * The structure should be defined something like this:
- * struct my_cpumasks {
- *      cpumask_t mask1;
- *      cpumask_t mask2;
- * };
- *
- * Usage is then:
- *      CPUMASK_ALLOC(my_cpumasks);
- *      CPUMASK_PTR(mask1, my_cpumasks);
- *      CPUMASK_PTR(mask2, my_cpumasks);
- *
- *      --- DO NOT reference cpumask_t pointers until this check ---
- *      if (my_cpumasks == NULL)
- *              "kmalloc failed"...
- *
- * References are now pointers to the cpumask_t variables (*mask1, ...)
- *
- *if NR_CPUS > BITS_PER_LONG
- *   CPUMASK_ALLOC(m)                   Declares and allocates struct m *m =
- *                                              kmalloc(sizeof(*m), GFP_KERNEL)
- *   CPUMASK_FREE(m)                    Macro for kfree(m)
- *else
- *   CPUMASK_ALLOC(m)                   Declares struct m _m, *m = &_m
- *   CPUMASK_FREE(m)                    Nop
- *endif
- *   CPUMASK_PTR(v, m)                  Declares cpumask_t *v = &(m->v)
- * ------------------------------------------------------------------------
- *
- * int cpumask_scnprintf(buf, len, mask) Format cpumask for printing
- * int cpumask_parse_user(ubuf, ulen, mask)     Parse ascii string as cpumask
- * int cpulist_scnprintf(buf, len, mask) Format cpumask as list for printing
- * int cpulist_parse(buf, map)          Parse ascii string as cpulist
- * int cpu_remap(oldbit, old, new)      newbit = map(old, new)(oldbit)
- * void cpus_remap(dst, src, old, new)  *dst = map(old, new)(src)
- * void cpus_onto(dst, orig, relmap)    *dst = orig relative to relmap
- * void cpus_fold(dst, orig, sz)        dst bits = orig bits mod sz
- *
- * for_each_cpu_mask(cpu, mask)         for-loop cpu over mask using NR_CPUS
- * for_each_cpu_mask_nr(cpu, mask)      for-loop cpu over mask using nr_cpu_ids
- *
- * int num_online_cpus()                Number of online CPUs
- * int num_possible_cpus()              Number of all possible CPUs
- * int num_present_cpus()               Number of present CPUs
- *
- * int cpu_online(cpu)                  Is some cpu online?
- * int cpu_possible(cpu)                Is some cpu possible?
- * int cpu_present(cpu)                 Is some cpu present (can schedule)?
- *
- * int any_online_cpu(mask)             First online cpu in mask
- *
- * for_each_possible_cpu(cpu)           for-loop cpu over cpu_possible_map
- * for_each_online_cpu(cpu)             for-loop cpu over cpu_online_map
- * for_each_present_cpu(cpu)            for-loop cpu over cpu_present_map
- *
- * Subtlety:
- * 1) The 'type-checked' form of cpu_isset() causes gcc (3.3.2, anyway)
- *    to generate slightly worse code.  Note for example the additional
- *    40 lines of assembly code compiling the "for each possible cpu"
- *    loops buried in the disk_stat_read() macros calls when compiling
- *    drivers/block/genhd.c (arch i386, CONFIG_SMP=y).  So use a simple
- *    one-line #define for cpu_isset(), instead of wrapping an inline
- *    inside a macro, the way we do the other calls.
+ * set of CPU's in a system, one bit position per CPU number.  In general,
+ * only nr_cpu_ids (<= NR_CPUS) bits are valid.
  */
-
 #include <linux/kernel.h>
 #include <linux/threads.h>
 #include <linux/bitmap.h>
 
 typedef struct cpumask { DECLARE_BITMAP(bits, NR_CPUS); } cpumask_t;
-extern cpumask_t _unused_cpumask_arg_;
-
-#ifndef CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS
-#define cpu_set(cpu, dst) __cpu_set((cpu), &(dst))
-static inline void __cpu_set(int cpu, volatile cpumask_t *dstp)
-{
-        set_bit(cpu, dstp->bits);
-}
-
-#define cpu_clear(cpu, dst) __cpu_clear((cpu), &(dst))
-static inline void __cpu_clear(int cpu, volatile cpumask_t *dstp)
-{
-        clear_bit(cpu, dstp->bits);
-}
-
-#define cpus_setall(dst) __cpus_setall(&(dst), NR_CPUS)
-static inline void __cpus_setall(cpumask_t *dstp, int nbits)
-{
-        bitmap_fill(dstp->bits, nbits);
-}
-
-#define cpus_clear(dst) __cpus_clear(&(dst), NR_CPUS)
-static inline void __cpus_clear(cpumask_t *dstp, int nbits)
-{
-        bitmap_zero(dstp->bits, nbits);
-}
-
-/* No static inline type checking - see Subtlety (1) above. */
-#define cpu_isset(cpu, cpumask) test_bit((cpu), (cpumask).bits)
-
-#define cpu_test_and_set(cpu, cpumask) __cpu_test_and_set((cpu), &(cpumask))
-static inline int __cpu_test_and_set(int cpu, cpumask_t *addr)
-{
-        return test_and_set_bit(cpu, addr->bits);
-}
-
-#define cpus_and(dst, src1, src2) __cpus_and(&(dst), &(src1), &(src2), NR_CPUS)
-static inline int __cpus_and(cpumask_t *dstp, const cpumask_t *src1p,
-                                        const cpumask_t *src2p, int nbits)
-{
-        return bitmap_and(dstp->bits, src1p->bits, src2p->bits, nbits);
-}
-
-#define cpus_or(dst, src1, src2) __cpus_or(&(dst), &(src1), &(src2), NR_CPUS)
-static inline void __cpus_or(cpumask_t *dstp, const cpumask_t *src1p,
-                                        const cpumask_t *src2p, int nbits)
-{
-        bitmap_or(dstp->bits, src1p->bits, src2p->bits, nbits);
-}
-
-#define cpus_xor(dst, src1, src2) __cpus_xor(&(dst), &(src1), &(src2), NR_CPUS)
-static inline void __cpus_xor(cpumask_t *dstp, const cpumask_t *src1p,
-                                        const cpumask_t *src2p, int nbits)
-{
-        bitmap_xor(dstp->bits, src1p->bits, src2p->bits, nbits);
-}
-
-#define cpus_andnot(dst, src1, src2) \
-                                __cpus_andnot(&(dst), &(src1), &(src2), NR_CPUS)
-static inline int __cpus_andnot(cpumask_t *dstp, const cpumask_t *src1p,
-                                        const cpumask_t *src2p, int nbits)
-{
-        return bitmap_andnot(dstp->bits, src1p->bits, src2p->bits, nbits);
-}
-
-#define cpus_complement(dst, src) __cpus_complement(&(dst), &(src), NR_CPUS)
-static inline void __cpus_complement(cpumask_t *dstp,
-                                        const cpumask_t *srcp, int nbits)
-{
-        bitmap_complement(dstp->bits, srcp->bits, nbits);
-}
-
-#define cpus_equal(src1, src2) __cpus_equal(&(src1), &(src2), NR_CPUS)
-static inline int __cpus_equal(const cpumask_t *src1p,
-                                        const cpumask_t *src2p, int nbits)
-{
-        return bitmap_equal(src1p->bits, src2p->bits, nbits);
-}
-
-#define cpus_intersects(src1, src2) __cpus_intersects(&(src1), &(src2), NR_CPUS)
-static inline int __cpus_intersects(const cpumask_t *src1p,
-                                        const cpumask_t *src2p, int nbits)
-{
-        return bitmap_intersects(src1p->bits, src2p->bits, nbits);
-}
-
-#define cpus_subset(src1, src2) __cpus_subset(&(src1), &(src2), NR_CPUS)
-static inline int __cpus_subset(const cpumask_t *src1p,
-                                        const cpumask_t *src2p, int nbits)
-{
-        return bitmap_subset(src1p->bits, src2p->bits, nbits);
-}
-
-#define cpus_empty(src) __cpus_empty(&(src), NR_CPUS)
-static inline int __cpus_empty(const cpumask_t *srcp, int nbits)
-{
-        return bitmap_empty(srcp->bits, nbits);
-}
-
-#define cpus_full(cpumask) __cpus_full(&(cpumask), NR_CPUS)
-static inline int __cpus_full(const cpumask_t *srcp, int nbits)
-{
-        return bitmap_full(srcp->bits, nbits);
-}
-
-#define cpus_weight(cpumask) __cpus_weight(&(cpumask), NR_CPUS)
-static inline int __cpus_weight(const cpumask_t *srcp, int nbits)
-{
-        return bitmap_weight(srcp->bits, nbits);
-}
-
-#define cpus_shift_right(dst, src, n) \
-                        __cpus_shift_right(&(dst), &(src), (n), NR_CPUS)
-static inline void __cpus_shift_right(cpumask_t *dstp,
-                                        const cpumask_t *srcp, int n, int nbits)
-{
-        bitmap_shift_right(dstp->bits, srcp->bits, n, nbits);
-}
-
-#define cpus_shift_left(dst, src, n) \
-                        __cpus_shift_left(&(dst), &(src), (n), NR_CPUS)
-static inline void __cpus_shift_left(cpumask_t *dstp,
-                                        const cpumask_t *srcp, int n, int nbits)
-{
-        bitmap_shift_left(dstp->bits, srcp->bits, n, nbits);
-}
-#endif /* !CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS */
 
 /**
- * to_cpumask - convert an NR_CPUS bitmap to a struct cpumask *
- * @bitmap: the bitmap
- *
- * There are a few places where cpumask_var_t isn't appropriate and
- * static cpumasks must be used (eg. very early boot), yet we don't
- * expose the definition of 'struct cpumask'.
+ * cpumask_bits - get the bits in a cpumask
+ * @maskp: the struct cpumask *
  *
- * This does the conversion, and can be used as a constant initializer.
+ * You should only assume nr_cpu_ids bits of this mask are valid.  This is
+ * a macro so it's const-correct.
  */
-#define to_cpumask(bitmap)                                              \
-        ((struct cpumask *)(1 ? (bitmap)                                \
-                            : (void *)sizeof(__check_is_bitmap(bitmap))))
-
-static inline int __check_is_bitmap(const unsigned long *bitmap)
-{
-        return 1;
-}
-
-/*
- * Special-case data structure for "single bit set only" constant CPU masks.
- *
- * We pre-generate all the 64 (or 32) possible bit positions, with enough
- * padding to the left and the right, and return the constant pointer
- * appropriately offset.
- */
-extern const unsigned long
-        cpu_bit_bitmap[BITS_PER_LONG+1][BITS_TO_LONGS(NR_CPUS)];
-
-static inline const struct cpumask *get_cpu_mask(unsigned int cpu)
-{
-        const unsigned long *p = cpu_bit_bitmap[1 + cpu % BITS_PER_LONG];
-        p -= cpu / BITS_PER_LONG;
-        return to_cpumask(p);
-}
-
-#ifndef CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS
-/*
- * In cases where we take the address of the cpumask immediately,
- * gcc optimizes it out (it's a constant) and there's no huge stack
- * variable created:
- */
-#define cpumask_of_cpu(cpu) (*get_cpu_mask(cpu))
-
-
-#define CPU_MASK_LAST_WORD BITMAP_LAST_WORD_MASK(NR_CPUS)
-
-#if NR_CPUS <= BITS_PER_LONG
-
-#define CPU_MASK_ALL                                                    \
-(cpumask_t) { {                                                         \
-        [BITS_TO_LONGS(NR_CPUS)-1] = CPU_MASK_LAST_WORD                 \
-} }
-
-#define CPU_MASK_ALL_PTR        (&CPU_MASK_ALL)
-
-#else
-
-#define CPU_MASK_ALL                                                    \
-(cpumask_t) { {                                                         \
-        [0 ... BITS_TO_LONGS(NR_CPUS)-2] = ~0UL,                        \
-        [BITS_TO_LONGS(NR_CPUS)-1] = CPU_MASK_LAST_WORD                 \
-} }
-
-/* cpu_mask_all is in init/main.c */
-extern cpumask_t cpu_mask_all;
-#define CPU_MASK_ALL_PTR        (&cpu_mask_all)
-
-#endif
-
-#define CPU_MASK_NONE                                                   \
-(cpumask_t) { {                                                         \
-        [0 ... BITS_TO_LONGS(NR_CPUS)-1] =  0UL                         \
-} }
-
-#define CPU_MASK_CPU0                                                   \
-(cpumask_t) { {                                                         \
-        [0] =  1UL                                                      \
-} }
-
-#define cpus_addr(src) ((src).bits)
-
-#if NR_CPUS > BITS_PER_LONG
-#define CPUMASK_ALLOC(m)        struct m *m = kmalloc(sizeof(*m), GFP_KERNEL)
-#define CPUMASK_FREE(m)         kfree(m)
-#else
-#define CPUMASK_ALLOC(m)        struct m _m, *m = &_m
-#define CPUMASK_FREE(m)
-#endif
-#define CPUMASK_PTR(v, m)       cpumask_t *v = &(m->v)
-
-#define cpu_remap(oldbit, old, new) \
-                __cpu_remap((oldbit), &(old), &(new), NR_CPUS)
-static inline int __cpu_remap(int oldbit,
-                const cpumask_t *oldp, const cpumask_t *newp, int nbits)
-{
-        return bitmap_bitremap(oldbit, oldp->bits, newp->bits, nbits);
-}
-
-#define cpus_remap(dst, src, old, new) \
-                __cpus_remap(&(dst), &(src), &(old), &(new), NR_CPUS)
-static inline void __cpus_remap(cpumask_t *dstp, const cpumask_t *srcp,
-                const cpumask_t *oldp, const cpumask_t *newp, int nbits)
-{
-        bitmap_remap(dstp->bits, srcp->bits, oldp->bits, newp->bits, nbits);
-}
-
-#define cpus_onto(dst, orig, relmap) \
-                __cpus_onto(&(dst), &(orig), &(relmap), NR_CPUS)
-static inline void __cpus_onto(cpumask_t *dstp, const cpumask_t *origp,
-                const cpumask_t *relmapp, int nbits)
-{
-        bitmap_onto(dstp->bits, origp->bits, relmapp->bits, nbits);
-}
-
-#define cpus_fold(dst, orig, sz) \
-                __cpus_fold(&(dst), &(orig), sz, NR_CPUS)
-static inline void __cpus_fold(cpumask_t *dstp, const cpumask_t *origp,
-                int sz, int nbits)
-{
-        bitmap_fold(dstp->bits, origp->bits, sz, nbits);
-}
-#endif /* !CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS */
+#define cpumask_bits(maskp) ((maskp)->bits)
 
 #if NR_CPUS == 1
-
 #define nr_cpu_ids              1
-#ifndef CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS
-#define first_cpu(src)          ({ (void)(src); 0; })
-#define next_cpu(n, src)        ({ (void)(src); 1; })
-#define any_online_cpu(mask)    0
-#define for_each_cpu_mask(cpu, mask)    \
-        for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)mask)
-#endif /* !CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS */
-#else /* NR_CPUS > 1 */
-
+#else
 extern int nr_cpu_ids;
-#ifndef CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS
-int __first_cpu(const cpumask_t *srcp);
-int __next_cpu(int n, const cpumask_t *srcp);
-int __any_online_cpu(const cpumask_t *mask);
-
-#define first_cpu(src)          __first_cpu(&(src))
-#define next_cpu(n, src)        __next_cpu((n), &(src))
-#define any_online_cpu(mask) __any_online_cpu(&(mask))
-#define for_each_cpu_mask(cpu, mask)                    \
-        for ((cpu) = -1;                                \
-                (cpu) = next_cpu((cpu), (mask)),        \
-                (cpu) < NR_CPUS; )
-#endif /* !CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS */
 #endif
 
-#ifndef CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS
-#if NR_CPUS <= 64
-
-#define next_cpu_nr(n, src)             next_cpu(n, src)
-#define cpus_weight_nr(cpumask)         cpus_weight(cpumask)
-#define for_each_cpu_mask_nr(cpu, mask) for_each_cpu_mask(cpu, mask)
-
-#else /* NR_CPUS > 64 */
-
-int __next_cpu_nr(int n, const cpumask_t *srcp);
-#define next_cpu_nr(n, src)     __next_cpu_nr((n), &(src))
-#define cpus_weight_nr(cpumask) __cpus_weight(&(cpumask), nr_cpu_ids)
-#define for_each_cpu_mask_nr(cpu, mask)                 \
-        for ((cpu) = -1;                                \
-                (cpu) = next_cpu_nr((cpu), (mask)),     \
-                (cpu) < nr_cpu_ids; )
-
-#endif /* NR_CPUS > 64 */
-#endif /* !CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS */
+#ifdef CONFIG_CPUMASK_OFFSTACK
+/* Assuming NR_CPUS is huge, a runtime limit is more efficient.  Also,
+ * not all bits may be allocated. */
+#define nr_cpumask_bits nr_cpu_ids
+#else
+#define nr_cpumask_bits NR_CPUS
+#endif
 
 /*
  * The following particular system cpumasks and operations manage
@@ -487,12 +80,6 @@ extern const struct cpumask *const cpu_online_mask;
 extern const struct cpumask *const cpu_present_mask;
 extern const struct cpumask *const cpu_active_mask;
 
-/* These strip const, as traditionally they weren't const. */
-#define cpu_possible_map        (*(cpumask_t *)cpu_possible_mask)
-#define cpu_online_map          (*(cpumask_t *)cpu_online_mask)
-#define cpu_present_map         (*(cpumask_t *)cpu_present_mask)
-#define cpu_active_map          (*(cpumask_t *)cpu_active_mask)
-
 #if NR_CPUS > 1
 #define num_online_cpus()       cpumask_weight(cpu_online_mask)
 #define num_possible_cpus()     cpumask_weight(cpu_possible_mask)
@@ -511,35 +98,6 @@ extern const struct cpumask *const cpu_active_mask;
 #define cpu_active(cpu)         ((cpu) == 0)
 #endif
 
-#define cpu_is_offline(cpu)     unlikely(!cpu_online(cpu))
-
-/* These are the new versions of the cpumask operators: passed by pointer.
- * The older versions will be implemented in terms of these, then deleted. */
-#define cpumask_bits(maskp) ((maskp)->bits)
-
-#if NR_CPUS <= BITS_PER_LONG
-#define CPU_BITS_ALL                                            \
-{                                                               \
-        [BITS_TO_LONGS(NR_CPUS)-1] = CPU_MASK_LAST_WORD \
-}
-
-#else /* NR_CPUS > BITS_PER_LONG */
-
-#define CPU_BITS_ALL                                            \
-{                                                               \
-        [0 ... BITS_TO_LONGS(NR_CPUS)-2] = ~0UL,                \
-        [BITS_TO_LONGS(NR_CPUS)-1] = CPU_MASK_LAST_WORD         \
-}
-#endif /* NR_CPUS > BITS_PER_LONG */
-
-#ifdef CONFIG_CPUMASK_OFFSTACK
-/* Assuming NR_CPUS is huge, a runtime limit is more efficient.  Also,
- * not all bits may be allocated. */
-#define nr_cpumask_bits nr_cpu_ids
-#else
-#define nr_cpumask_bits NR_CPUS
-#endif
-
 /* verify cpu argument to cpumask_* operators */
 static inline unsigned int cpumask_check(unsigned int cpu)
 {
@@ -715,6 +273,18 @@ static inline int cpumask_test_and_set_cpu(int cpu, struct cpumask *cpumask)
 }
 
 /**
+ * cpumask_test_and_clear_cpu - atomically test and clear a cpu in a cpumask
+ * @cpu: cpu number (< nr_cpu_ids)
+ * @cpumask: the cpumask pointer
+ *
+ * test_and_clear_bit wrapper for cpumasks.
+ */
+static inline int cpumask_test_and_clear_cpu(int cpu, struct cpumask *cpumask)
+{
+        return test_and_clear_bit(cpumask_check(cpu), cpumask_bits(cpumask));
+}
+
+/**
  * cpumask_setall - set all cpus (< nr_cpu_ids) in a cpumask
  * @dstp: the cpumask pointer
  */
@@ -1088,4 +658,241 @@ void set_cpu_active(unsigned int cpu, bool active);
 void init_cpu_present(const struct cpumask *src);
 void init_cpu_possible(const struct cpumask *src);
 void init_cpu_online(const struct cpumask *src);
+
+/**
+ * to_cpumask - convert an NR_CPUS bitmap to a struct cpumask *
+ * @bitmap: the bitmap
+ *
+ * There are a few places where cpumask_var_t isn't appropriate and
+ * static cpumasks must be used (eg. very early boot), yet we don't
+ * expose the definition of 'struct cpumask'.
+ *
+ * This does the conversion, and can be used as a constant initializer.
+ */
+#define to_cpumask(bitmap)                                              \
+        ((struct cpumask *)(1 ? (bitmap)                                \
+                            : (void *)sizeof(__check_is_bitmap(bitmap))))
+
+static inline int __check_is_bitmap(const unsigned long *bitmap)
+{
+        return 1;
+}
+
+/*
+ * Special-case data structure for "single bit set only" constant CPU masks.
+ *
+ * We pre-generate all the 64 (or 32) possible bit positions, with enough
+ * padding to the left and the right, and return the constant pointer
+ * appropriately offset.
+ */
+extern const unsigned long
+        cpu_bit_bitmap[BITS_PER_LONG+1][BITS_TO_LONGS(NR_CPUS)];
+
+static inline const struct cpumask *get_cpu_mask(unsigned int cpu)
+{
+        const unsigned long *p = cpu_bit_bitmap[1 + cpu % BITS_PER_LONG];
+        p -= cpu / BITS_PER_LONG;
+        return to_cpumask(p);
+}
+
+#define cpu_is_offline(cpu)     unlikely(!cpu_online(cpu))
+
+#if NR_CPUS <= BITS_PER_LONG
+#define CPU_BITS_ALL                                            \
+{                                                               \
+        [BITS_TO_LONGS(NR_CPUS)-1] = CPU_MASK_LAST_WORD \
+}
+
+#else /* NR_CPUS > BITS_PER_LONG */
+
+#define CPU_BITS_ALL                                            \
+{                                                               \
+        [0 ... BITS_TO_LONGS(NR_CPUS)-2] = ~0UL,                \
+        [BITS_TO_LONGS(NR_CPUS)-1] = CPU_MASK_LAST_WORD         \
+}
+#endif /* NR_CPUS > BITS_PER_LONG */
+
+/*
+ *
+ * From here down, all obsolete.  Use cpumask_ variants!
+ *
+ */
+#ifndef CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS
+/* These strip const, as traditionally they weren't const. */
+#define cpu_possible_map        (*(cpumask_t *)cpu_possible_mask)
+#define cpu_online_map          (*(cpumask_t *)cpu_online_mask)
+#define cpu_present_map         (*(cpumask_t *)cpu_present_mask)
+#define cpu_active_map          (*(cpumask_t *)cpu_active_mask)
+
+#define cpumask_of_cpu(cpu) (*get_cpu_mask(cpu))
+
+#define CPU_MASK_LAST_WORD BITMAP_LAST_WORD_MASK(NR_CPUS)
+
+#if NR_CPUS <= BITS_PER_LONG
+
+#define CPU_MASK_ALL                                                    \
+(cpumask_t) { {                                                         \
+        [BITS_TO_LONGS(NR_CPUS)-1] = CPU_MASK_LAST_WORD                 \
+} }
+
+#else
+
+#define CPU_MASK_ALL                                                    \
+(cpumask_t) { {                                                         \
+        [0 ... BITS_TO_LONGS(NR_CPUS)-2] = ~0UL,                        \
+        [BITS_TO_LONGS(NR_CPUS)-1] = CPU_MASK_LAST_WORD                 \
+} }
+
+#endif
+
+#define CPU_MASK_NONE                                                   \
+(cpumask_t) { {                                                         \
+        [0 ... BITS_TO_LONGS(NR_CPUS)-1] =  0UL                         \
+} }
+
+#define CPU_MASK_CPU0                                                   \
+(cpumask_t) { {                                                         \
+        [0] =  1UL                                                      \
+} }
+
+#if NR_CPUS == 1
+#define first_cpu(src)          ({ (void)(src); 0; })
+#define next_cpu(n, src)        ({ (void)(src); 1; })
+#define any_online_cpu(mask)    0
+#define for_each_cpu_mask(cpu, mask)    \
+        for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)mask)
+#else /* NR_CPUS > 1 */
+int __first_cpu(const cpumask_t *srcp);
+int __next_cpu(int n, const cpumask_t *srcp);
+int __any_online_cpu(const cpumask_t *mask);
+
+#define first_cpu(src)          __first_cpu(&(src))
+#define next_cpu(n, src)        __next_cpu((n), &(src))
+#define any_online_cpu(mask) __any_online_cpu(&(mask))
+#define for_each_cpu_mask(cpu, mask)                    \
+        for ((cpu) = -1;                                \
+                (cpu) = next_cpu((cpu), (mask)),        \
+                (cpu) < NR_CPUS; )
+#endif /* SMP */
+
+#if NR_CPUS <= 64
+
+#define for_each_cpu_mask_nr(cpu, mask) for_each_cpu_mask(cpu, mask)
+
+#else /* NR_CPUS > 64 */
+
+int __next_cpu_nr(int n, const cpumask_t *srcp);
+#define for_each_cpu_mask_nr(cpu, mask)                 \
+        for ((cpu) = -1;                                \
+                (cpu) = __next_cpu_nr((cpu), &(mask)),  \
+                (cpu) < nr_cpu_ids; )
+
+#endif /* NR_CPUS > 64 */
+
+#define cpus_addr(src) ((src).bits)
+
+#define cpu_set(cpu, dst) __cpu_set((cpu), &(dst))
+static inline void __cpu_set(int cpu, volatile cpumask_t *dstp)
+{
+        set_bit(cpu, dstp->bits);
+}
+
+#define cpu_clear(cpu, dst) __cpu_clear((cpu), &(dst))
+static inline void __cpu_clear(int cpu, volatile cpumask_t *dstp)
+{
+        clear_bit(cpu, dstp->bits);
+}
+
+#define cpus_setall(dst) __cpus_setall(&(dst), NR_CPUS)
+static inline void __cpus_setall(cpumask_t *dstp, int nbits)
+{
+        bitmap_fill(dstp->bits, nbits);
+}
+
+#define cpus_clear(dst) __cpus_clear(&(dst), NR_CPUS)
+static inline void __cpus_clear(cpumask_t *dstp, int nbits)
+{
+        bitmap_zero(dstp->bits, nbits);
+}
+
+/* No static inline type checking - see Subtlety (1) above. */
+#define cpu_isset(cpu, cpumask) test_bit((cpu), (cpumask).bits)
+
+#define cpu_test_and_set(cpu, cpumask) __cpu_test_and_set((cpu), &(cpumask))
+static inline int __cpu_test_and_set(int cpu, cpumask_t *addr)
+{
+        return test_and_set_bit(cpu, addr->bits);
+}
+
+#define cpus_and(dst, src1, src2) __cpus_and(&(dst), &(src1), &(src2), NR_CPUS)
+static inline int __cpus_and(cpumask_t *dstp, const cpumask_t *src1p,
+                                        const cpumask_t *src2p, int nbits)
+{
+        return bitmap_and(dstp->bits, src1p->bits, src2p->bits, nbits);
+}
+
+#define cpus_or(dst, src1, src2) __cpus_or(&(dst), &(src1), &(src2), NR_CPUS)
+static inline void __cpus_or(cpumask_t *dstp, const cpumask_t *src1p,
+                                        const cpumask_t *src2p, int nbits)
+{
+        bitmap_or(dstp->bits, src1p->bits, src2p->bits, nbits);
+}
+
+#define cpus_xor(dst, src1, src2) __cpus_xor(&(dst), &(src1), &(src2), NR_CPUS)
+static inline void __cpus_xor(cpumask_t *dstp, const cpumask_t *src1p,
+                                        const cpumask_t *src2p, int nbits)
+{
+        bitmap_xor(dstp->bits, src1p->bits, src2p->bits, nbits);
+}
+
+#define cpus_andnot(dst, src1, src2) \
+                                __cpus_andnot(&(dst), &(src1), &(src2), NR_CPUS)
+static inline int __cpus_andnot(cpumask_t *dstp, const cpumask_t *src1p,
+                                        const cpumask_t *src2p, int nbits)
+{
+        return bitmap_andnot(dstp->bits, src1p->bits, src2p->bits, nbits);
+}
+
+#define cpus_equal(src1, src2) __cpus_equal(&(src1), &(src2), NR_CPUS)
+static inline int __cpus_equal(const cpumask_t *src1p,
+                                        const cpumask_t *src2p, int nbits)
+{
+        return bitmap_equal(src1p->bits, src2p->bits, nbits);
+}
+
+#define cpus_intersects(src1, src2) __cpus_intersects(&(src1), &(src2), NR_CPUS)
+static inline int __cpus_intersects(const cpumask_t *src1p,
+                                        const cpumask_t *src2p, int nbits)
+{
+        return bitmap_intersects(src1p->bits, src2p->bits, nbits);
+}
+
+#define cpus_subset(src1, src2) __cpus_subset(&(src1), &(src2), NR_CPUS)
+static inline int __cpus_subset(const cpumask_t *src1p,
+                                        const cpumask_t *src2p, int nbits)
+{
+        return bitmap_subset(src1p->bits, src2p->bits, nbits);
+}
+
+#define cpus_empty(src) __cpus_empty(&(src), NR_CPUS)
+static inline int __cpus_empty(const cpumask_t *srcp, int nbits)
+{
+        return bitmap_empty(srcp->bits, nbits);
+}
+
+#define cpus_weight(cpumask) __cpus_weight(&(cpumask), NR_CPUS)
+static inline int __cpus_weight(const cpumask_t *srcp, int nbits)
+{
+        return bitmap_weight(srcp->bits, nbits);
+}
+
+#define cpus_shift_left(dst, src, n) \
+                        __cpus_shift_left(&(dst), &(src), (n), NR_CPUS)
+static inline void __cpus_shift_left(cpumask_t *dstp,
+                                        const cpumask_t *srcp, int n, int nbits)
+{
+        bitmap_shift_left(dstp->bits, srcp->bits, n, nbits);
+}
+#endif /* !CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS */
+
 #endif /* __LINUX_CPUMASK_H */
diff --git a/include/linux/cred.h b/include/linux/cred.h
index fb371601a3b4..4e3387a89cb9 100644
--- a/include/linux/cred.h
+++ b/include/linux/cred.h
@@ -176,23 +176,7 @@ extern void __invalid_creds(const struct cred *, const char *, unsigned);
 extern void __validate_process_creds(struct task_struct *,
                                      const char *, unsigned);
 
-static inline bool creds_are_invalid(const struct cred *cred)
-{
-        if (cred->magic != CRED_MAGIC)
-                return true;
-        if (atomic_read(&cred->usage) < atomic_read(&cred->subscribers))
-                return true;
-#ifdef CONFIG_SECURITY_SELINUX
-        if (selinux_is_enabled()) {
-                if ((unsigned long) cred->security < PAGE_SIZE)
-                        return true;
-                if ((*(u32 *)cred->security & 0xffffff00) ==
-                    (POISON_FREE << 24 | POISON_FREE << 16 | POISON_FREE << 8))
-                        return true;
-        }
-#endif
-        return false;
-}
+extern bool creds_are_invalid(const struct cred *cred);
 
 static inline void __validate_creds(const struct cred *cred,
                                     const char *file, unsigned line)
diff --git a/include/linux/dca.h b/include/linux/dca.h
index 9c20c7e87d0a..d27a7a05718d 100644
--- a/include/linux/dca.h
+++ b/include/linux/dca.h
@@ -20,6 +20,9 @@
  */
 #ifndef DCA_H
 #define DCA_H
+
+#include <linux/pci.h>
+
 /* DCA Provider API */
 
 /* DCA Notifier Interface */
@@ -36,6 +39,12 @@ struct dca_provider {
         int                      id;
 };
 
+struct dca_domain {
+        struct list_head        node;
+        struct list_head        dca_providers;
+        struct pci_bus          *pci_rc;
+};
+
 struct dca_ops {
         int     (*add_requester)    (struct dca_provider *, struct device *);
         int     (*remove_requester) (struct dca_provider *, struct device *);
@@ -47,7 +56,7 @@ struct dca_ops {
 struct dca_provider *alloc_dca_provider(struct dca_ops *ops, int priv_size);
 void free_dca_provider(struct dca_provider *dca);
 int register_dca_provider(struct dca_provider *dca, struct device *dev);
-void unregister_dca_provider(struct dca_provider *dca);
+void unregister_dca_provider(struct dca_provider *dca, struct device *dev);
 
 static inline void *dca_priv(struct dca_provider *dca)
 {
diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index eb5c2ba2f81a..fc1b930f246c 100644
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -9,7 +9,7 @@
  *      2 as published by the Free Software Foundation.
  *
  *  debugfs is for people to use instead of /proc or /sys.
- *  See Documentation/DocBook/kernel-api for more details.
+ *  See Documentation/DocBook/filesystems for more details.
  */
 
 #ifndef _DEBUGFS_H_
diff --git a/include/linux/device.h b/include/linux/device.h
index aca31bf7d8ed..2ea3e4921812 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -124,7 +124,9 @@ struct device_driver {
         struct bus_type         *bus;
 
         struct module           *owner;
-        const char              *mod_name;      /* used for built-in modules */
+        const char              *mod_name;      /* used for built-in modules */
+
+        bool suppress_bind_attrs;       /* disables bind/unbind via sysfs */
 
         int (*probe) (struct device *dev);
         int (*remove) (struct device *dev);
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index ffefba81c818..2b9f2ac7ed60 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -48,19 +48,20 @@ enum dma_status {
 
 /**
  * enum dma_transaction_type - DMA transaction types/indexes
+ *
+ * Note: The DMA_ASYNC_TX capability is not to be set by drivers.  It is
+ * automatically set as dma devices are registered.
  */
 enum dma_transaction_type {
         DMA_MEMCPY,
         DMA_XOR,
-        DMA_PQ_XOR,
-        DMA_DUAL_XOR,
-        DMA_PQ_UPDATE,
-        DMA_ZERO_SUM,
-        DMA_PQ_ZERO_SUM,
+        DMA_PQ,
+        DMA_XOR_VAL,
+        DMA_PQ_VAL,
         DMA_MEMSET,
-        DMA_MEMCPY_CRC32C,
         DMA_INTERRUPT,
         DMA_PRIVATE,
+        DMA_ASYNC_TX,
         DMA_SLAVE,
 };
 
@@ -70,18 +71,25 @@ enum dma_transaction_type {
 
 /**
  * enum dma_ctrl_flags - DMA flags to augment operation preparation,
- *      control completion, and communicate status.
+ *  control completion, and communicate status.
  * @DMA_PREP_INTERRUPT - trigger an interrupt (callback) upon completion of
- *      this transaction
+ *  this transaction
  * @DMA_CTRL_ACK - the descriptor cannot be reused until the client
- *      acknowledges receipt, i.e. has has a chance to establish any
- *      dependency chains
+ *  acknowledges receipt, i.e. has has a chance to establish any dependency
+ *  chains
  * @DMA_COMPL_SKIP_SRC_UNMAP - set to disable dma-unmapping the source buffer(s)
  * @DMA_COMPL_SKIP_DEST_UNMAP - set to disable dma-unmapping the destination(s)
  * @DMA_COMPL_SRC_UNMAP_SINGLE - set to do the source dma-unmapping as single
  *      (if not set, do the source dma-unmapping as page)
  * @DMA_COMPL_DEST_UNMAP_SINGLE - set to do the destination dma-unmapping as single
  *      (if not set, do the destination dma-unmapping as page)
+ * @DMA_PREP_PQ_DISABLE_P - prevent generation of P while generating Q
+ * @DMA_PREP_PQ_DISABLE_Q - prevent generation of Q while generating P
+ * @DMA_PREP_CONTINUE - indicate to a driver that it is reusing buffers as
+ *  sources that were the result of a previous operation, in the case of a PQ
+ *  operation it continues the calculation with new sources
+ * @DMA_PREP_FENCE - tell the driver that subsequent operations depend
+ *  on the result of this operation
  */
 enum dma_ctrl_flags {
         DMA_PREP_INTERRUPT = (1 << 0),
@@ -90,9 +98,32 @@ enum dma_ctrl_flags {
         DMA_COMPL_SKIP_DEST_UNMAP = (1 << 3),
         DMA_COMPL_SRC_UNMAP_SINGLE = (1 << 4),
         DMA_COMPL_DEST_UNMAP_SINGLE = (1 << 5),
+        DMA_PREP_PQ_DISABLE_P = (1 << 6),
+        DMA_PREP_PQ_DISABLE_Q = (1 << 7),
+        DMA_PREP_CONTINUE = (1 << 8),
+        DMA_PREP_FENCE = (1 << 9),
 };
 
 /**
+ * enum sum_check_bits - bit position of pq_check_flags
+ */
+enum sum_check_bits {
+        SUM_CHECK_P = 0,
+        SUM_CHECK_Q = 1,
+};
+
+/**
+ * enum pq_check_flags - result of async_{xor,pq}_zero_sum operations
+ * @SUM_CHECK_P_RESULT - 1 if xor zero sum error, 0 otherwise
+ * @SUM_CHECK_Q_RESULT - 1 if reed-solomon zero sum error, 0 otherwise
+ */
+enum sum_check_flags {
+        SUM_CHECK_P_RESULT = (1 << SUM_CHECK_P),
+        SUM_CHECK_Q_RESULT = (1 << SUM_CHECK_Q),
+};
+
+
+/**
  * dma_cap_mask_t - capabilities bitmap modeled after cpumask_t.
  * See linux/cpumask.h
  */
@@ -180,8 +211,6 @@ typedef void (*dma_async_tx_callback)(void *dma_async_param);
  * @flags: flags to augment operation preparation, control completion, and
  *      communicate status
  * @phys: physical address of the descriptor
- * @tx_list: driver common field for operations that require multiple
- *      descriptors
  * @chan: target channel for this operation
  * @tx_submit: set the prepared descriptor(s) to be executed by the engine
  * @callback: routine to call after this operation is complete
@@ -195,7 +224,6 @@ struct dma_async_tx_descriptor {
         dma_cookie_t cookie;
         enum dma_ctrl_flags flags; /* not a 'long' to pack with cookie */
         dma_addr_t phys;
-        struct list_head tx_list;
         struct dma_chan *chan;
         dma_cookie_t (*tx_submit)(struct dma_async_tx_descriptor *tx);
         dma_async_tx_callback callback;
@@ -213,6 +241,11 @@ struct dma_async_tx_descriptor {
  * @global_node: list_head for global dma_device_list
  * @cap_mask: one or more dma_capability flags
  * @max_xor: maximum number of xor sources, 0 if no capability
+ * @max_pq: maximum number of PQ sources and PQ-continue capability
+ * @copy_align: alignment shift for memcpy operations
+ * @xor_align: alignment shift for xor operations
+ * @pq_align: alignment shift for pq operations
+ * @fill_align: alignment shift for memset operations
  * @dev_id: unique device ID
  * @dev: struct device reference for dma mapping api
  * @device_alloc_chan_resources: allocate resources and return the
@@ -220,7 +253,9 @@ struct dma_async_tx_descriptor {
  * @device_free_chan_resources: release DMA channel's resources
  * @device_prep_dma_memcpy: prepares a memcpy operation
  * @device_prep_dma_xor: prepares a xor operation
- * @device_prep_dma_zero_sum: prepares a zero_sum operation
+ * @device_prep_dma_xor_val: prepares a xor validation operation
+ * @device_prep_dma_pq: prepares a pq operation
+ * @device_prep_dma_pq_val: prepares a pqzero_sum operation
  * @device_prep_dma_memset: prepares a memset operation
  * @device_prep_dma_interrupt: prepares an end of chain interrupt operation
  * @device_prep_slave_sg: prepares a slave dma operation
@@ -235,7 +270,13 @@ struct dma_device {
         struct list_head channels;
         struct list_head global_node;
         dma_cap_mask_t  cap_mask;
-        int max_xor;
+        unsigned short max_xor;
+        unsigned short max_pq;
+        u8 copy_align;
+        u8 xor_align;
+        u8 pq_align;
+        u8 fill_align;
+        #define DMA_HAS_PQ_CONTINUE (1 << 15)
 
         int dev_id;
         struct device *dev;
@@ -249,9 +290,17 @@ struct dma_device {
         struct dma_async_tx_descriptor *(*device_prep_dma_xor)(
                 struct dma_chan *chan, dma_addr_t dest, dma_addr_t *src,
                 unsigned int src_cnt, size_t len, unsigned long flags);
-        struct dma_async_tx_descriptor *(*device_prep_dma_zero_sum)(
+        struct dma_async_tx_descriptor *(*device_prep_dma_xor_val)(
                 struct dma_chan *chan, dma_addr_t *src, unsigned int src_cnt,
-                size_t len, u32 *result, unsigned long flags);
+                size_t len, enum sum_check_flags *result, unsigned long flags);
+        struct dma_async_tx_descriptor *(*device_prep_dma_pq)(
+                struct dma_chan *chan, dma_addr_t *dst, dma_addr_t *src,
+                unsigned int src_cnt, const unsigned char *scf,
+                size_t len, unsigned long flags);
+        struct dma_async_tx_descriptor *(*device_prep_dma_pq_val)(
+                struct dma_chan *chan, dma_addr_t *pq, dma_addr_t *src,
+                unsigned int src_cnt, const unsigned char *scf, size_t len,
+                enum sum_check_flags *pqres, unsigned long flags);
         struct dma_async_tx_descriptor *(*device_prep_dma_memset)(
                 struct dma_chan *chan, dma_addr_t dest, int value, size_t len,
                 unsigned long flags);
@@ -270,6 +319,96 @@ struct dma_device {
         void (*device_issue_pending)(struct dma_chan *chan);
 };
 
+static inline bool dmaengine_check_align(u8 align, size_t off1, size_t off2, size_t len)
+{
+        size_t mask;
+
+        if (!align)
+                return true;
+        mask = (1 << align) - 1;
+        if (mask & (off1 | off2 | len))
+                return false;
+        return true;
+}
+
+static inline bool is_dma_copy_aligned(struct dma_device *dev, size_t off1,
+                                       size_t off2, size_t len)
+{
+        return dmaengine_check_align(dev->copy_align, off1, off2, len);
+}
+
+static inline bool is_dma_xor_aligned(struct dma_device *dev, size_t off1,
+                                      size_t off2, size_t len)
+{
+        return dmaengine_check_align(dev->xor_align, off1, off2, len);
+}
+
+static inline bool is_dma_pq_aligned(struct dma_device *dev, size_t off1,
+                                     size_t off2, size_t len)
+{
+        return dmaengine_check_align(dev->pq_align, off1, off2, len);
+}
+
+static inline bool is_dma_fill_aligned(struct dma_device *dev, size_t off1,
+                                       size_t off2, size_t len)
+{
+        return dmaengine_check_align(dev->fill_align, off1, off2, len);
+}
+
+static inline void
+dma_set_maxpq(struct dma_device *dma, int maxpq, int has_pq_continue)
+{
+        dma->max_pq = maxpq;
+        if (has_pq_continue)
+                dma->max_pq |= DMA_HAS_PQ_CONTINUE;
+}
+
+static inline bool dmaf_continue(enum dma_ctrl_flags flags)
+{
+        return (flags & DMA_PREP_CONTINUE) == DMA_PREP_CONTINUE;
+}
+
+static inline bool dmaf_p_disabled_continue(enum dma_ctrl_flags flags)
+{
+        enum dma_ctrl_flags mask = DMA_PREP_CONTINUE | DMA_PREP_PQ_DISABLE_P;
+
+        return (flags & mask) == mask;
+}
+
+static inline bool dma_dev_has_pq_continue(struct dma_device *dma)
+{
+        return (dma->max_pq & DMA_HAS_PQ_CONTINUE) == DMA_HAS_PQ_CONTINUE;
+}
+
+static unsigned short dma_dev_to_maxpq(struct dma_device *dma)
+{
+        return dma->max_pq & ~DMA_HAS_PQ_CONTINUE;
+}
+
+/* dma_maxpq - reduce maxpq in the face of continued operations
+ * @dma - dma device with PQ capability
+ * @flags - to check if DMA_PREP_CONTINUE and DMA_PREP_PQ_DISABLE_P are set
+ *
+ * When an engine does not support native continuation we need 3 extra
+ * source slots to reuse P and Q with the following coefficients:
+ * 1/ {00} * P : remove P from Q', but use it as a source for P'
+ * 2/ {01} * Q : use Q to continue Q' calculation
+ * 3/ {00} * Q : subtract Q from P' to cancel (2)
+ *
+ * In the case where P is disabled we only need 1 extra source:
+ * 1/ {01} * Q : use Q to continue Q' calculation
+ */
+static inline int dma_maxpq(struct dma_device *dma, enum dma_ctrl_flags flags)
+{
+        if (dma_dev_has_pq_continue(dma) || !dmaf_continue(flags))
+                return dma_dev_to_maxpq(dma);
+        else if (dmaf_p_disabled_continue(flags))
+                return dma_dev_to_maxpq(dma) - 1;
+        else if (dmaf_continue(flags))
+                return dma_dev_to_maxpq(dma) - 3;
+        BUG();
+}
+
 /* --- public DMA engine API --- */
 
 #ifdef CONFIG_DMA_ENGINE
@@ -299,7 +438,11 @@ static inline void net_dmaengine_put(void)
 #ifdef CONFIG_ASYNC_TX_DMA
 #define async_dmaengine_get()   dmaengine_get()
 #define async_dmaengine_put()   dmaengine_put()
+#ifdef CONFIG_ASYNC_TX_DISABLE_CHANNEL_SWITCH
+#define async_dma_find_channel(type) dma_find_channel(DMA_ASYNC_TX)
+#else
 #define async_dma_find_channel(type) dma_find_channel(type)
+#endif /* CONFIG_ASYNC_TX_DISABLE_CHANNEL_SWITCH */
 #else
 static inline void async_dmaengine_get(void)
 {
@@ -312,7 +455,7 @@ async_dma_find_channel(enum dma_transaction_type type)
 {
         return NULL;
 }
-#endif
+#endif /* CONFIG_ASYNC_TX_DMA */
 
 dma_cookie_t dma_async_memcpy_buf_to_buf(struct dma_chan *chan,
         void *dest, void *src, size_t len);
diff --git a/include/linux/elf.h b/include/linux/elf.h
index 45a937be6d38..90a4ed0ea0e5 100644
--- a/include/linux/elf.h
+++ b/include/linux/elf.h
@@ -361,6 +361,7 @@ typedef struct elf64_shdr {
 #define NT_PPC_VSX      0x102           /* PowerPC VSX registers */
 #define NT_386_TLS      0x200           /* i386 TLS slots (struct user_desc) */
 #define NT_386_IOPERM   0x201           /* x86 io permission bitmap (1=deny) */
+#define NT_PRXSTATUS    0x300           /* s390 upper register halves */
 
 
 /* Note header in a PT_NOTE section */
diff --git a/include/linux/eventfd.h b/include/linux/eventfd.h
index 3b85ba6479f4..94dd10366a78 100644
--- a/include/linux/eventfd.h
+++ b/include/linux/eventfd.h
@@ -27,6 +27,7 @@
 
 #ifdef CONFIG_EVENTFD
 
+struct file *eventfd_file_create(unsigned int count, int flags);
 struct eventfd_ctx *eventfd_ctx_get(struct eventfd_ctx *ctx);
 void eventfd_ctx_put(struct eventfd_ctx *ctx);
 struct file *eventfd_fget(int fd);
@@ -40,6 +41,11 @@ int eventfd_signal(struct eventfd_ctx *ctx, int n);
  * Ugly ugly ugly error layer to support modules that uses eventfd but
  * pretend to work in !CONFIG_EVENTFD configurations. Namely, AIO.
  */
+static inline struct file *eventfd_file_create(unsigned int count, int flags)
+{
+        return ERR_PTR(-ENOSYS);
+}
+
 static inline struct eventfd_ctx *eventfd_ctx_fdget(int fd)
 {
         return ERR_PTR(-ENOSYS);
diff --git a/include/linux/fb.h b/include/linux/fb.h
index f847df9e99b6..a34bdf5a9d23 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -133,6 +133,7 @@ struct dentry;
 #define FB_ACCEL_NEOMAGIC_NM2230 96     /* NeoMagic NM2230              */
 #define FB_ACCEL_NEOMAGIC_NM2360 97     /* NeoMagic NM2360              */
 #define FB_ACCEL_NEOMAGIC_NM2380 98     /* NeoMagic NM2380              */
+#define FB_ACCEL_PXA3XX          99     /* PXA3xx                       */
 
 #define FB_ACCEL_SAVAGE4        0x80    /* S3 Savage4                   */
 #define FB_ACCEL_SAVAGE3D       0x81    /* S3 Savage3D                  */
diff --git a/include/linux/firewire.h b/include/linux/firewire.h
index 192d1e43c43c..7e1d4dec83e7 100644
--- a/include/linux/firewire.h
+++ b/include/linux/firewire.h
@@ -134,20 +134,6 @@ struct fw_card {
         u32 topology_map[(CSR_TOPOLOGY_MAP_END - CSR_TOPOLOGY_MAP) / 4];
 };
 
-static inline struct fw_card *fw_card_get(struct fw_card *card)
-{
-        kref_get(&card->kref);
-
-        return card;
-}
-
-void fw_card_release(struct kref *kref);
-
-static inline void fw_card_put(struct fw_card *card)
-{
-        kref_put(&card->kref, fw_card_release);
-}
-
 struct fw_attribute_group {
         struct attribute_group *groups[2];
         struct attribute_group group;
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 51803528b095..2620a8c63571 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -300,6 +300,10 @@ struct inodes_stat_t {
 #define BLKTRACESTOP _IO(0x12,117)
 #define BLKTRACETEARDOWN _IO(0x12,118)
 #define BLKDISCARD _IO(0x12,119)
+#define BLKIOMIN _IO(0x12,120)
+#define BLKIOOPT _IO(0x12,121)
+#define BLKALIGNOFF _IO(0x12,122)
+#define BLKPBSZGET _IO(0x12,123)
 
 #define BMAP_IOCTL 1            /* obsolete - kept for compatibility */
 #define FIBMAP     _IO(0x00,1)  /* bmap access */
@@ -595,6 +599,7 @@ struct address_space_operations {
         int (*launder_page) (struct page *);
         int (*is_partially_uptodate) (struct page *, read_descriptor_t *,
                                         unsigned long);
+        int (*error_remove_page)(struct address_space *, struct page *);
 };
 
 /*
@@ -640,7 +645,6 @@ struct block_device {
         struct super_block *    bd_super;
         int                     bd_openers;
         struct mutex            bd_mutex;       /* open/close mutex */
-        struct semaphore        bd_mount_sem;
         struct list_head        bd_inodes;
         void *                  bd_holder;
         int                     bd_holders;
@@ -1315,7 +1319,7 @@ struct super_block {
         unsigned long           s_blocksize;
         unsigned char           s_blocksize_bits;
         unsigned char           s_dirt;
-        unsigned long long      s_maxbytes;     /* Max file size */
+        loff_t                  s_maxbytes;     /* Max file size */
         struct file_system_type *s_type;
         const struct super_operations   *s_op;
         const struct dquot_operations   *dq_op;
@@ -2156,6 +2160,7 @@ extern ino_t iunique(struct super_block *, ino_t);
 extern int inode_needs_sync(struct inode *inode);
 extern void generic_delete_inode(struct inode *inode);
 extern void generic_drop_inode(struct inode *inode);
+extern int generic_detach_inode(struct inode *inode);
 
 extern struct inode *ilookup5_nowait(struct super_block *sb,
                 unsigned long hashval, int (*test)(struct inode *, void *),
@@ -2334,6 +2339,7 @@ extern void get_filesystem(struct file_system_type *fs);
 extern void put_filesystem(struct file_system_type *fs);
 extern struct file_system_type *get_fs_type(const char *name);
 extern struct super_block *get_super(struct block_device *);
+extern struct super_block *get_active_super(struct block_device *bdev);
 extern struct super_block *user_get_super(dev_t);
 extern void drop_super(struct super_block *sb);
 
@@ -2381,7 +2387,8 @@ extern int buffer_migrate_page(struct address_space *,
 #define buffer_migrate_page NULL
 #endif
 
-extern int inode_change_ok(struct inode *, struct iattr *);
+extern int inode_change_ok(const struct inode *, struct iattr *);
+extern int inode_newsize_ok(const struct inode *, loff_t offset);
 extern int __must_check inode_setattr(struct inode *, struct iattr *);
 
 extern void file_update_time(struct file *file);
@@ -2443,7 +2450,7 @@ static int __fops ## _open(struct inode *inode, struct file *file)	\
         __simple_attr_check_format(__fmt, 0ull);                        \
         return simple_attr_open(inode, file, __get, __set, __fmt);      \
 }                                                                       \
-static struct file_operations __fops = {                                \
+static const struct file_operations __fops = {                          \
         .owner   = THIS_MODULE,                                         \
         .open    = __fops ## _open,                                     \
         .release = simple_attr_release,                                 \
@@ -2467,7 +2474,7 @@ ssize_t simple_attr_write(struct file *file, const char __user *buf,
                           size_t len, loff_t *ppos);
 
 struct ctl_table;
-int proc_nr_files(struct ctl_table *table, int write, struct file *filp,
+int proc_nr_files(struct ctl_table *table, int write,
                   void __user *buffer, size_t *lenp, loff_t *ppos);
 
 int __init get_filesystem_list(char *buf);
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index 3c0924a18daf..0b4f97d24d7f 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -19,7 +19,7 @@
 extern int ftrace_enabled;
 extern int
 ftrace_enable_sysctl(struct ctl_table *table, int write,
-                     struct file *filp, void __user *buffer, size_t *lenp,
+                     void __user *buffer, size_t *lenp,
                      loff_t *ppos);
 
 typedef void (*ftrace_func_t)(unsigned long ip, unsigned long parent_ip);
@@ -94,7 +94,7 @@ static inline void ftrace_start(void) { }
 extern int stack_tracer_enabled;
 int
 stack_trace_sysctl(struct ctl_table *table, int write,
-                   struct file *file, void __user *buffer, size_t *lenp,
+                   void __user *buffer, size_t *lenp,
                    loff_t *ppos);
 #endif
 
@@ -241,7 +241,7 @@ extern void ftrace_enable_daemon(void);
 # define ftrace_set_filter(buf, len, reset)     do { } while (0)
 # define ftrace_disable_daemon()                do { } while (0)
 # define ftrace_enable_daemon()                 do { } while (0)
-static inline void ftrace_release(void *start, unsigned long size) { }
+static inline void ftrace_release_mod(struct module *mod) {}
 static inline int register_ftrace_command(struct ftrace_func_command *cmd)
 {
         return -EINVAL;
diff --git a/include/linux/futex.h b/include/linux/futex.h
index 34956c8fdebf..1e5a26d79232 100644
--- a/include/linux/futex.h
+++ b/include/linux/futex.h
@@ -4,11 +4,6 @@
 #include <linux/compiler.h>
 #include <linux/types.h>
 
-struct inode;
-struct mm_struct;
-struct task_struct;
-union ktime;
-
 /* Second argument to futex syscall */
 
 
@@ -38,8 +33,8 @@ union ktime;
 #define FUTEX_LOCK_PI_PRIVATE   (FUTEX_LOCK_PI | FUTEX_PRIVATE_FLAG)
 #define FUTEX_UNLOCK_PI_PRIVATE (FUTEX_UNLOCK_PI | FUTEX_PRIVATE_FLAG)
 #define FUTEX_TRYLOCK_PI_PRIVATE (FUTEX_TRYLOCK_PI | FUTEX_PRIVATE_FLAG)
-#define FUTEX_WAIT_BITSET_PRIVATE       (FUTEX_WAIT_BITS | FUTEX_PRIVATE_FLAG)
-#define FUTEX_WAKE_BITSET_PRIVATE       (FUTEX_WAKE_BITS | FUTEX_PRIVATE_FLAG)
+#define FUTEX_WAIT_BITSET_PRIVATE       (FUTEX_WAIT_BITSET | FUTEX_PRIVATE_FLAG)
+#define FUTEX_WAKE_BITSET_PRIVATE       (FUTEX_WAKE_BITSET | FUTEX_PRIVATE_FLAG)
 #define FUTEX_WAIT_REQUEUE_PI_PRIVATE   (FUTEX_WAIT_REQUEUE_PI | \
                                          FUTEX_PRIVATE_FLAG)
 #define FUTEX_CMP_REQUEUE_PI_PRIVATE    (FUTEX_CMP_REQUEUE_PI | \
@@ -129,6 +124,11 @@ struct robust_list_head {
 #define FUTEX_BITSET_MATCH_ANY  0xffffffff
 
 #ifdef __KERNEL__
+struct inode;
+struct mm_struct;
+struct task_struct;
+union ktime;
+
 long do_futex(u32 __user *uaddr, int op, u32 val, union ktime *timeout,
               u32 __user *uaddr2, u32 val2, u32 val3);
 
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index f53e9b868c26..557bdad320b6 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -220,7 +220,7 @@ static inline enum zone_type gfp_zone(gfp_t flags)
                                          ((1 << ZONES_SHIFT) - 1);
 
         if (__builtin_constant_p(bit))
-                BUILD_BUG_ON((GFP_ZONE_BAD >> bit) & 1);
+                MAYBE_BUILD_BUG_ON((GFP_ZONE_BAD >> bit) & 1);
         else {
 #ifdef CONFIG_DEBUG_VM
                 BUG_ON((GFP_ZONE_BAD >> bit) & 1);
diff --git a/include/linux/gpio.h b/include/linux/gpio.h
index e10c49a5b96e..059bd189d35d 100644
--- a/include/linux/gpio.h
+++ b/include/linux/gpio.h
@@ -12,6 +12,8 @@
 #include <linux/types.h>
 #include <linux/errno.h>
 
+struct device;
+
 /*
  * Some platforms don't support the GPIO programming interface.
  *
@@ -89,6 +91,15 @@ static inline int gpio_export(unsigned gpio, bool direction_may_change)
         return -EINVAL;
 }
 
+static inline int gpio_export_link(struct device *dev, const char *name,
+                                unsigned gpio)
+{
+        /* GPIO can never have been exported */
+        WARN_ON(1);
+        return -EINVAL;
+}
+
+
 static inline void gpio_unexport(unsigned gpio)
 {
         /* GPIO can never have been exported */
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 176e7ee73eff..41a59afc70fa 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -3,15 +3,15 @@
 
 #include <linux/fs.h>
 
+struct ctl_table;
+struct user_struct;
+
 #ifdef CONFIG_HUGETLB_PAGE
 
 #include <linux/mempolicy.h>
 #include <linux/shm.h>
 #include <asm/tlbflush.h>
 
-struct ctl_table;
-struct user_struct;
-
 int PageHuge(struct page *page);
 
 static inline int is_vm_hugetlb_page(struct vm_area_struct *vma)
@@ -20,9 +20,9 @@ static inline int is_vm_hugetlb_page(struct vm_area_struct *vma)
 }
 
 void reset_vma_resv_huge_pages(struct vm_area_struct *vma);
-int hugetlb_sysctl_handler(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *);
-int hugetlb_overcommit_handler(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *);
-int hugetlb_treat_movable_handler(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *);
+int hugetlb_sysctl_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *);
+int hugetlb_overcommit_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *);
+int hugetlb_treat_movable_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *);
 int copy_hugetlb_page_range(struct mm_struct *, struct mm_struct *, struct vm_area_struct *);
 int follow_hugetlb_page(struct mm_struct *, struct vm_area_struct *,
                         struct page **, struct vm_area_struct **,
@@ -163,7 +163,7 @@ static inline struct hugetlbfs_sb_info *HUGETLBFS_SB(struct super_block *sb)
 }
 
 extern const struct file_operations hugetlbfs_file_operations;
-extern struct vm_operations_struct hugetlb_vm_ops;
+extern const struct vm_operations_struct hugetlb_vm_ops;
 struct file *hugetlb_file_setup(const char *name, size_t size, int acct,
                                 struct user_struct **user, int creat_flags);
 int hugetlb_get_quota(struct address_space *mapping, long delta);
@@ -187,7 +187,11 @@ static inline void set_file_hugepages(struct file *file)
 
 #define is_file_hugepages(file)                 0
 #define set_file_hugepages(file)                BUG()
-#define hugetlb_file_setup(name,size,acct,user,creat)   ERR_PTR(-ENOSYS)
+static inline struct file *hugetlb_file_setup(const char *name, size_t size,
+                int acctflag, struct user_struct **user, int creat_flags)
+{
+        return ERR_PTR(-ENOSYS);
+}
 
 #endif /* !CONFIG_HUGETLBFS */
 
diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h
index c9087de5c6c6..e844a0b18695 100644
--- a/include/linux/i2c-id.h
+++ b/include/linux/i2c-id.h
@@ -28,17 +28,6 @@
    identify a legacy client. If you don't need them, just don't set them. */
 
 /*
- * ---- Driver types -----------------------------------------------------
- */
-
-#define I2C_DRIVERID_MSP3400     1
-#define I2C_DRIVERID_TUNER       2
-#define I2C_DRIVERID_TDA7432    27      /* Stereo sound processor       */
-#define I2C_DRIVERID_TVAUDIO    29      /* Generic TV sound driver      */
-#define I2C_DRIVERID_SAA711X    73      /* saa711x video encoders       */
-#define I2C_DRIVERID_INFRARED   75      /* I2C InfraRed on Video boards */
-
-/*
  * ---- Adapter types ----------------------------------------------------
  */
 
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index f4784c0fe975..57d41b0abce2 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -98,7 +98,6 @@ extern s32 i2c_smbus_write_i2c_block_data(struct i2c_client *client,
 
 /**
  * struct i2c_driver - represent an I2C device driver
- * @id: Unique driver ID (optional)
  * @class: What kind of i2c device we instantiate (for detect)
  * @attach_adapter: Callback for bus addition (for legacy drivers)
  * @detach_adapter: Callback for bus removal (for legacy drivers)
@@ -135,7 +134,6 @@ extern s32 i2c_smbus_write_i2c_block_data(struct i2c_client *client,
  * not allowed.
  */
 struct i2c_driver {
-        int id;
         unsigned int class;
 
         /* Notifies the driver that a new bus has appeared or is about to be
diff --git a/include/linux/i2c/adp5588.h b/include/linux/i2c/adp5588.h
new file mode 100644
index 000000000000..fc5db826b48e
--- /dev/null
+++ b/include/linux/i2c/adp5588.h
@@ -0,0 +1,92 @@
+/*
+ * Analog Devices ADP5588 I/O Expander and QWERTY Keypad Controller
+ *
+ * Copyright 2009 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#ifndef _ADP5588_H
+#define _ADP5588_H
+
+#define DEV_ID 0x00             /* Device ID */
+#define CFG 0x01                /* Configuration Register1 */
+#define INT_STAT 0x02           /* Interrupt Status Register */
+#define KEY_LCK_EC_STAT 0x03    /* Key Lock and Event Counter Register */
+#define Key_EVENTA 0x04         /* Key Event Register A */
+#define Key_EVENTB 0x05         /* Key Event Register B */
+#define Key_EVENTC 0x06         /* Key Event Register C */
+#define Key_EVENTD 0x07         /* Key Event Register D */
+#define Key_EVENTE 0x08         /* Key Event Register E */
+#define Key_EVENTF 0x09         /* Key Event Register F */
+#define Key_EVENTG 0x0A         /* Key Event Register G */
+#define Key_EVENTH 0x0B         /* Key Event Register H */
+#define Key_EVENTI 0x0C         /* Key Event Register I */
+#define Key_EVENTJ 0x0D         /* Key Event Register J */
+#define KP_LCK_TMR 0x0E         /* Keypad Lock1 to Lock2 Timer */
+#define UNLOCK1 0x0F            /* Unlock Key1 */
+#define UNLOCK2 0x10            /* Unlock Key2 */
+#define GPIO_INT_STAT1 0x11     /* GPIO Interrupt Status */
+#define GPIO_INT_STAT2 0x12     /* GPIO Interrupt Status */
+#define GPIO_INT_STAT3 0x13     /* GPIO Interrupt Status */
+#define GPIO_DAT_STAT1 0x14     /* GPIO Data Status, Read twice to clear */
+#define GPIO_DAT_STAT2 0x15     /* GPIO Data Status, Read twice to clear */
+#define GPIO_DAT_STAT3 0x16     /* GPIO Data Status, Read twice to clear */
+#define GPIO_DAT_OUT1 0x17      /* GPIO DATA OUT */
+#define GPIO_DAT_OUT2 0x18      /* GPIO DATA OUT */
+#define GPIO_DAT_OUT3 0x19      /* GPIO DATA OUT */
+#define GPIO_INT_EN1 0x1A       /* GPIO Interrupt Enable */
+#define GPIO_INT_EN2 0x1B       /* GPIO Interrupt Enable */
+#define GPIO_INT_EN3 0x1C       /* GPIO Interrupt Enable */
+#define KP_GPIO1 0x1D           /* Keypad or GPIO Selection */
+#define KP_GPIO2 0x1E           /* Keypad or GPIO Selection */
+#define KP_GPIO3 0x1F           /* Keypad or GPIO Selection */
+#define GPI_EM1 0x20            /* GPI Event Mode 1 */
+#define GPI_EM2 0x21            /* GPI Event Mode 2 */
+#define GPI_EM3 0x22            /* GPI Event Mode 3 */
+#define GPIO_DIR1 0x23          /* GPIO Data Direction */
+#define GPIO_DIR2 0x24          /* GPIO Data Direction */
+#define GPIO_DIR3 0x25          /* GPIO Data Direction */
+#define GPIO_INT_LVL1 0x26      /* GPIO Edge/Level Detect */
+#define GPIO_INT_LVL2 0x27      /* GPIO Edge/Level Detect */
+#define GPIO_INT_LVL3 0x28      /* GPIO Edge/Level Detect */
+#define Debounce_DIS1 0x29      /* Debounce Disable */
+#define Debounce_DIS2 0x2A      /* Debounce Disable */
+#define Debounce_DIS3 0x2B      /* Debounce Disable */
+#define GPIO_PULL1 0x2C         /* GPIO Pull Disable */
+#define GPIO_PULL2 0x2D         /* GPIO Pull Disable */
+#define GPIO_PULL3 0x2E         /* GPIO Pull Disable */
+#define CMP_CFG_STAT 0x30       /* Comparator Configuration and Status Register */
+#define CMP_CONFG_SENS1 0x31    /* Sensor1 Comparator Configuration Register */
+#define CMP_CONFG_SENS2 0x32    /* L2 Light Sensor Reference Level, Output Falling for Sensor 1 */
+#define CMP1_LVL2_TRIP 0x33     /* L2 Light Sensor Hysteresis (Active when Output Rising) for Sensor 1 */
+#define CMP1_LVL2_HYS 0x34      /* L3 Light Sensor Reference Level, Output Falling For Sensor 1 */
+#define CMP1_LVL3_TRIP 0x35     /* L3 Light Sensor Hysteresis (Active when Output Rising) For Sensor 1 */
+#define CMP1_LVL3_HYS 0x36      /* Sensor 2 Comparator Configuration Register */
+#define CMP2_LVL2_TRIP 0x37     /* L2 Light Sensor Reference Level, Output Falling for Sensor 2 */
+#define CMP2_LVL2_HYS 0x38      /* L2 Light Sensor Hysteresis (Active when Output Rising) for Sensor 2 */
+#define CMP2_LVL3_TRIP 0x39     /* L3 Light Sensor Reference Level, Output Falling For Sensor 2 */
+#define CMP2_LVL3_HYS 0x3A      /* L3 Light Sensor Hysteresis (Active when Output Rising) For Sensor 2 */
+#define CMP1_ADC_DAT_R1 0x3B    /* Comparator 1 ADC data Register1 */
+#define CMP1_ADC_DAT_R2 0x3C    /* Comparator 1 ADC data Register2 */
+#define CMP2_ADC_DAT_R1 0x3D    /* Comparator 2 ADC data Register1 */
+#define CMP2_ADC_DAT_R2 0x3E    /* Comparator 2 ADC data Register2 */
+
+#define ADP5588_DEVICE_ID_MASK  0xF
+
+/* Put one of these structures in i2c_board_info platform_data */
+
+#define ADP5588_KEYMAPSIZE      80
+
+struct adp5588_kpad_platform_data {
+        int rows;                       /* Number of rows */
+        int cols;                       /* Number of columns */
+        const unsigned short *keymap;   /* Pointer to keymap */
+        unsigned short keymapsize;      /* Keymap size */
+        unsigned repeat:1;              /* Enable key repeat */
+        unsigned en_keylock:1;          /* Enable Key Lock feature */
+        unsigned short unlock_key1;     /* Unlock Key 1 */
+        unsigned short unlock_key2;     /* Unlock Key 2 */
+};
+
+#endif
diff --git a/include/linux/i2c/mcs5000_ts.h b/include/linux/i2c/mcs5000_ts.h
new file mode 100644
index 000000000000..5a117b5ca15e
--- /dev/null
+++ b/include/linux/i2c/mcs5000_ts.h
@@ -0,0 +1,24 @@
+/*
+ * mcs5000_ts.h
+ *
+ * Copyright (C) 2009 Samsung Electronics Co.Ltd
+ * Author: Joonyoung Shim <jy0922.shim@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.
+ *
+ */
+
+#ifndef __LINUX_MCS5000_TS_H
+#define __LINUX_MCS5000_TS_H
+
+/* platform data for the MELFAS MCS-5000 touchscreen driver */
+struct mcs5000_ts_platform_data {
+        void (*cfg_pin)(void);
+        int x_size;
+        int y_size;
+};
+
+#endif  /* __LINUX_MCS5000_TS_H */
diff --git a/include/linux/i2c/twl4030.h b/include/linux/i2c/twl4030.h
index 2d02dfd7076c..508824ee35e6 100644
--- a/include/linux/i2c/twl4030.h
+++ b/include/linux/i2c/twl4030.h
@@ -349,11 +349,11 @@ struct twl4030_madc_platform_data {
         int             irq_line;
 };
 
-/* Boards have uniqe mappings of {col, row} --> keycode.
- * Column and row are 4 bits, but range only from 0..7.
+/* Boards have uniqe mappings of {row, col} --> keycode.
+ * Column and row are 8 bits each, but range only from 0..7.
  * a PERSISTENT_KEY is "always on" and never reported.
  */
-#define PERSISTENT_KEY(c, r)    KEY((c), (r), KEY_RESERVED)
+#define PERSISTENT_KEY(r, c)    KEY((r), (c), KEY_RESERVED)
 
 struct twl4030_keypad_data {
         const struct matrix_keymap_data *keymap_data;
diff --git a/include/linux/i8042.h b/include/linux/i8042.h
index 7907a72403ee..60c3360ef6ad 100644
--- a/include/linux/i8042.h
+++ b/include/linux/i8042.h
@@ -7,6 +7,7 @@
  * the Free Software Foundation.
  */
 
+#include <linux/types.h>
 
 /*
  * Standard commands.
@@ -30,6 +31,35 @@
 #define I8042_CMD_MUX_PFX       0x0090
 #define I8042_CMD_MUX_SEND      0x1090
 
+struct serio;
+
+#if defined(CONFIG_SERIO_I8042) || defined(CONFIG_SERIO_I8042_MODULE)
+
+void i8042_lock_chip(void);
+void i8042_unlock_chip(void);
 int i8042_command(unsigned char *param, int command);
+bool i8042_check_port_owner(const struct serio *);
+
+#else
+
+void i8042_lock_chip(void)
+{
+}
+
+void i8042_unlock_chip(void)
+{
+}
+
+int i8042_command(unsigned char *param, int command)
+{
+        return -ENOSYS;
+}
+
+bool i8042_check_port_owner(const struct serio *serio)
+{
+        return false;
+}
+
+#endif
 
 #endif
diff --git a/include/linux/if_tunnel.h b/include/linux/if_tunnel.h
index 5eb9b0f857e0..5a9aae4adb44 100644
--- a/include/linux/if_tunnel.h
+++ b/include/linux/if_tunnel.h
@@ -44,7 +44,7 @@ struct ip_tunnel_prl {
         __u16                   flags;
         __u16                   __reserved;
         __u32                   datalen;
-        __u32                   rs_delay;
+        __u32                   __reserved2;
         /* data follows */
 };
 
diff --git a/include/linux/init.h b/include/linux/init.h
index 400adbb45414..ff8bde520d03 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -271,6 +271,7 @@ void __init parse_early_options(char *cmdline);
 #else /* MODULE */
 
 /* Don't use these in modules, but some people do... */
+#define early_initcall(fn)              module_init(fn)
 #define core_initcall(fn)               module_init(fn)
 #define postcore_initcall(fn)           module_init(fn)
 #define arch_initcall(fn)               module_init(fn)
diff --git a/include/linux/input.h b/include/linux/input.h
index 8b3bc3e0d146..0ccfc30cd40f 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -1123,7 +1123,7 @@ struct input_dev {
         struct mutex mutex;
 
         unsigned int users;
-        int going_away;
+        bool going_away;
 
         struct device dev;
 
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index 482dc91fd53a..4f0a72a9740c 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -360,4 +360,6 @@ extern void qi_flush_dev_iotlb(struct intel_iommu *iommu, u16 sid, u16 qdep,
 
 extern int qi_submit_sync(struct qi_desc *desc, struct intel_iommu *iommu);
 
+extern int dmar_ir_support(void);
+
 #endif
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 8e9e151f811e..7ca72b74eec7 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -10,7 +10,6 @@
 #include <linux/irqreturn.h>
 #include <linux/irqnr.h>
 #include <linux/hardirq.h>
-#include <linux/sched.h>
 #include <linux/irqflags.h>
 #include <linux/smp.h>
 #include <linux/percpu.h>
@@ -84,7 +83,6 @@ typedef irqreturn_t (*irq_handler_t)(int, void *);
  * struct irqaction - per interrupt action descriptor
  * @handler:    interrupt handler function
  * @flags:      flags (see IRQF_* above)
- * @mask:       no comment as it is useless and about to be removed
  * @name:       name of the device
  * @dev_id:     cookie to identify the device
  * @next:       pointer to the next irqaction for shared interrupts
@@ -97,7 +95,6 @@ typedef irqreturn_t (*irq_handler_t)(int, void *);
 struct irqaction {
         irq_handler_t handler;
         unsigned long flags;
-        cpumask_t mask;
         const char *name;
         void *dev_id;
         struct irqaction *next;
@@ -612,6 +609,7 @@ extern void debug_poll_all_shared_irqs(void);
 static inline void debug_poll_all_shared_irqs(void) { }
 #endif
 
+struct seq_file;
 int show_interrupts(struct seq_file *p, void *v);
 
 struct irq_desc;
diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index 786e7b8cece9..83aa81297ea3 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -184,5 +184,9 @@ extern void __devm_release_region(struct device *dev, struct resource *parent,
 extern int iomem_map_sanity_check(resource_size_t addr, unsigned long size);
 extern int iomem_is_exclusive(u64 addr);
 
+extern int
+walk_system_ram_range(unsigned long start_pfn, unsigned long nr_pages,
+                void *arg, int (*func)(unsigned long, unsigned long, void *));
+
 #endif /* __ASSEMBLY__ */
 #endif  /* _LINUX_IOPORT_H */
diff --git a/include/linux/iova.h b/include/linux/iova.h
index 228f6c94b69c..76a0759e88ec 100644
--- a/include/linux/iova.h
+++ b/include/linux/iova.h
@@ -28,7 +28,6 @@ struct iova {
 
 /* holds all the iova translations for a domain */
 struct iova_domain {
-        spinlock_t      iova_alloc_lock;/* Lock to protect iova  allocation */
         spinlock_t      iova_rbtree_lock; /* Lock to protect update of rbtree */
         struct rb_root  rbroot;         /* iova domain rbtree root */
         struct rb_node  *cached32_node; /* Save last alloced node */
diff --git a/include/linux/ipc.h b/include/linux/ipc.h
index b8826107b518..3b1594d662b0 100644
--- a/include/linux/ipc.h
+++ b/include/linux/ipc.h
@@ -78,8 +78,6 @@ struct ipc_kludge {
 #define IPCCALL(version,op)     ((version)<<16 | (op))
 
 #ifdef __KERNEL__
-
-#include <linux/kref.h>
 #include <linux/spinlock.h>
 
 #define IPCMNI 32768  /* <= MAX_INT limit for ipc arrays (including sysctl changes) */
diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index a1187a0c99b4..331530cd3cc6 100644
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -556,7 +556,7 @@ struct transaction_s
          * This transaction is being forced and some process is
          * waiting for it to finish.
          */
-        int t_synchronous_commit:1;
+        unsigned int t_synchronous_commit:1;
 };
 
 /**
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index 52695d3dfd0b..f1011f7f3d41 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -464,9 +464,9 @@ struct handle_s
  */
 struct transaction_chp_stats_s {
         unsigned long           cs_chp_time;
-        unsigned long           cs_forced_to_close;
-        unsigned long           cs_written;
-        unsigned long           cs_dropped;
+        __u32                   cs_forced_to_close;
+        __u32                   cs_written;
+        __u32                   cs_dropped;
 };
 
 /* The transaction_t type is the guts of the journaling mechanism.  It
@@ -668,23 +668,16 @@ struct transaction_run_stats_s {
         unsigned long           rs_flushing;
         unsigned long           rs_logging;
 
-        unsigned long           rs_handle_count;
-        unsigned long           rs_blocks;
-        unsigned long           rs_blocks_logged;
+        __u32                   rs_handle_count;
+        __u32                   rs_blocks;
+        __u32                   rs_blocks_logged;
 };
 
 struct transaction_stats_s {
-        int                     ts_type;
         unsigned long           ts_tid;
-        union {
-                struct transaction_run_stats_s run;
-                struct transaction_chp_stats_s chp;
-        } u;
+        struct transaction_run_stats_s run;
 };
 
-#define JBD2_STATS_RUN          1
-#define JBD2_STATS_CHECKPOINT   2
-
 static inline unsigned long
 jbd2_time_diff(unsigned long start, unsigned long end)
 {
@@ -988,12 +981,6 @@ struct journal_s
         /*
          * Journal statistics
          */
-        struct transaction_stats_s *j_history;
-        int                     j_history_max;
-        int                     j_history_cur;
-        /*
-         * Protect the transactions statistics history
-         */
         spinlock_t              j_history_lock;
         struct proc_dir_entry   *j_proc_entry;
         struct transaction_stats_s j_stats;
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 2b5b1e0899a8..f4e3184fa054 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -146,7 +146,7 @@ extern int _cond_resched(void);
 #define might_sleep_if(cond) do { if (cond) might_sleep(); } while (0)
 
 #define abs(x) ({                               \
-                int __x = (x);                  \
+                long __x = (x);                 \
                 (__x < 0) ? -__x : __x;         \
         })
 
@@ -246,14 +246,16 @@ extern int printk_ratelimit(void);
 extern bool printk_timed_ratelimit(unsigned long *caller_jiffies,
                                    unsigned int interval_msec);
 
+extern int printk_delay_msec;
+
 /*
  * Print a one-time message (analogous to WARN_ONCE() et al):
  */
 #define printk_once(x...) ({                    \
-        static int __print_once = 1;            \
+        static bool __print_once = true;        \
                                                 \
         if (__print_once) {                     \
-                __print_once = 0;               \
+                __print_once = false;           \
                 printk(x);                      \
         }                                       \
 })
@@ -657,6 +659,12 @@ extern int do_sysinfo(struct sysinfo *info);
 
 #endif /* __KERNEL__ */
 
+#ifndef __EXPORTED_HEADERS__
+#ifndef __KERNEL__
+#warning Attempt to use kernel headers from user space, see http://kernelnewbies.org/KernelHeaders
+#endif /* __KERNEL__ */
+#endif /* __EXPORTED_HEADERS__ */
+
 #define SI_LOAD_SHIFT   16
 struct sysinfo {
         long uptime;                    /* Seconds since boot */
@@ -676,13 +684,17 @@ struct sysinfo {
 };
 
 /* Force a compilation error if condition is true */
-#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
+#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 condition is true, but also produce a
    result (of value 0 and type size_t), so the expression can be used
    e.g. in a structure initializer (or where-ever else comma expressions
    aren't permitted). */
-#define BUILD_BUG_ON_ZERO(e) (sizeof(char[1 - 2 * !!(e)]) - 1)
+#define BUILD_BUG_ON_ZERO(e) (sizeof(struct { int:-!!(e); }))
+#define BUILD_BUG_ON_NULL(e) ((void *)sizeof(struct { int:-!!(e); }))
 
 /* Trap pasters of __FUNCTION__ at compile-time */
 #define __FUNCTION__ (__func__)
diff --git a/include/linux/kmemcheck.h b/include/linux/kmemcheck.h
index c8006607f947..e880d4cf9e22 100644
--- a/include/linux/kmemcheck.h
+++ b/include/linux/kmemcheck.h
@@ -145,12 +145,14 @@ static inline bool kmemcheck_is_obj_initialized(unsigned long addr, size_t size)
 
 #define kmemcheck_annotate_bitfield(ptr, name)                          \
         do {                                                            \
+                int _n;                                                 \
+                                                                        \
                 if (!ptr)                                               \
                         break;                                          \
                                                                         \
-                int _n = (long) &((ptr)->name##_end)                    \
+                _n = (long) &((ptr)->name##_end)                        \
                         - (long) &((ptr)->name##_begin);                \
-                BUILD_BUG_ON(_n < 0);                                   \
+                MAYBE_BUILD_BUG_ON(_n < 0);                             \
                                                                         \
                 kmemcheck_mark_initialized(&((ptr)->name##_begin), _n); \
         } while (0)
diff --git a/include/linux/kref.h b/include/linux/kref.h
index 0cef6badd6fb..b0cb0ebad9e6 100644
--- a/include/linux/kref.h
+++ b/include/linux/kref.h
@@ -16,7 +16,6 @@
 #define _KREF_H_
 
 #include <linux/types.h>
-#include <asm/atomic.h>
 
 struct kref {
         atomic_t refcount;
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 76319bf03e37..87698640c091 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -418,6 +418,17 @@ enum {
                                   ATA_TIMING_ACTIVE | ATA_TIMING_RECOVER |
                                   ATA_TIMING_DMACK_HOLD | ATA_TIMING_CYCLE |
                                   ATA_TIMING_UDMA,
+
+        /* ACPI constants */
+        ATA_ACPI_FILTER_SETXFER = 1 << 0,
+        ATA_ACPI_FILTER_LOCK    = 1 << 1,
+        ATA_ACPI_FILTER_DIPM    = 1 << 2,
+        ATA_ACPI_FILTER_FPDMA_OFFSET = 1 << 3,  /* FPDMA non-zero offset */
+        ATA_ACPI_FILTER_FPDMA_AA = 1 << 4,      /* FPDMA auto activate */
+
+        ATA_ACPI_FILTER_DEFAULT = ATA_ACPI_FILTER_SETXFER |
+                                  ATA_ACPI_FILTER_LOCK |
+                                  ATA_ACPI_FILTER_DIPM,
 };
 
 enum ata_xfer_mask {
@@ -587,6 +598,7 @@ struct ata_device {
 #ifdef CONFIG_ATA_ACPI
         acpi_handle             acpi_handle;
         union acpi_object       *gtf_cache;
+        unsigned int            gtf_filter;
 #endif
         /* n_sector is CLEAR_BEGIN, read comment above CLEAR_BEGIN */
         u64                     n_sectors;      /* size of device, if ATA */
diff --git a/include/linux/libps2.h b/include/linux/libps2.h
index fcf5fbe6a50c..79603a6c356f 100644
--- a/include/linux/libps2.h
+++ b/include/linux/libps2.h
@@ -44,6 +44,8 @@ struct ps2dev {
 void ps2_init(struct ps2dev *ps2dev, struct serio *serio);
 int ps2_sendbyte(struct ps2dev *ps2dev, unsigned char byte, int timeout);
 void ps2_drain(struct ps2dev *ps2dev, int maxbytes, int timeout);
+void ps2_begin_command(struct ps2dev *ps2dev);
+void ps2_end_command(struct ps2dev *ps2dev);
 int __ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command);
 int ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command);
 int ps2_handle_ack(struct ps2dev *ps2dev, unsigned char data);
diff --git a/include/linux/linkage.h b/include/linux/linkage.h
index 691f59171c6c..5126cceb6ae9 100644
--- a/include/linux/linkage.h
+++ b/include/linux/linkage.h
@@ -57,6 +57,7 @@
 
 #ifdef __ASSEMBLY__
 
+#ifndef LINKER_SCRIPT
 #define ALIGN __ALIGN
 #define ALIGN_STR __ALIGN_STR
 
@@ -66,6 +67,7 @@
   ALIGN; \
   name:
 #endif
+#endif /* LINKER_SCRIPT */
 
 #ifndef WEAK
 #define WEAK(name)         \
diff --git a/include/linux/magic.h b/include/linux/magic.h
index 1923327b9869..76285e01b39e 100644
--- a/include/linux/magic.h
+++ b/include/linux/magic.h
@@ -12,7 +12,9 @@
 #define SYSFS_MAGIC             0x62656572
 #define SECURITYFS_MAGIC        0x73636673
 #define SELINUX_MAGIC           0xf97cff8c
+#define RAMFS_MAGIC             0x858458f6      /* some random number */
 #define TMPFS_MAGIC             0x01021994
+#define HUGETLBFS_MAGIC         0x958458f6      /* some random number */
 #define SQUASHFS_MAGIC          0x73717368
 #define EFS_SUPER_MAGIC         0x414A53
 #define EXT2_SUPER_MAGIC        0xEF53
@@ -53,4 +55,8 @@
 #define INOTIFYFS_SUPER_MAGIC   0x2BAD1DEA
 
 #define STACK_END_MAGIC         0x57AC6E9D
+
+#define DEVPTS_SUPER_MAGIC      0x1cd1
+#define SOCKFS_MAGIC            0x534F434B
+
 #endif /* __LINUX_MAGIC_H__ */
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index e46a0734ab6e..bf9213b2db8f 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -118,6 +118,9 @@ static inline bool mem_cgroup_disabled(void)
 
 extern bool mem_cgroup_oom_called(struct task_struct *task);
 void mem_cgroup_update_mapped_file_stat(struct page *page, int val);
+unsigned long mem_cgroup_soft_limit_reclaim(struct zone *zone, int order,
+                                                gfp_t gfp_mask, int nid,
+                                                int zid);
 #else /* CONFIG_CGROUP_MEM_RES_CTLR */
 struct mem_cgroup;
 
@@ -276,6 +279,13 @@ static inline void mem_cgroup_update_mapped_file_stat(struct page *page,
 {
 }
 
+static inline
+unsigned long mem_cgroup_soft_limit_reclaim(struct zone *zone, int order,
+                                            gfp_t gfp_mask, int nid, int zid)
+{
+        return 0;
+}
+
 #endif /* CONFIG_CGROUP_MEM_CONT */
 
 #endif /* _LINUX_MEMCONTROL_H */
diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
index d95f72e79b82..fed969281a41 100644
--- a/include/linux/memory_hotplug.h
+++ b/include/linux/memory_hotplug.h
@@ -191,14 +191,6 @@ static inline void register_page_bootmem_info_node(struct pglist_data *pgdat)
 
 #endif /* ! CONFIG_MEMORY_HOTPLUG */
 
-/*
- * Walk through all memory which is registered as resource.
- * arg is (start_pfn, nr_pages, private_arg_pointer)
- */
-extern int walk_memory_resource(unsigned long start_pfn,
-                        unsigned long nr_pages, void *arg,
-                        int (*func)(unsigned long, unsigned long, void *));
-
 #ifdef CONFIG_MEMORY_HOTREMOVE
 
 extern int is_mem_section_removable(unsigned long pfn, unsigned long nr_pages);
diff --git a/include/linux/mfd/da903x.h b/include/linux/mfd/da903x.h
index 115dbe965082..c63b65c94429 100644
--- a/include/linux/mfd/da903x.h
+++ b/include/linux/mfd/da903x.h
@@ -1,7 +1,7 @@
 #ifndef __LINUX_PMIC_DA903X_H
 #define __LINUX_PMIC_DA903X_H
 
-/* Unified sub device IDs for DA9030/DA9034 */
+/* Unified sub device IDs for DA9030/DA9034/DA9035 */
 enum {
         DA9030_ID_LED_1,
         DA9030_ID_LED_2,
@@ -57,6 +57,8 @@ enum {
         DA9034_ID_LDO13,
         DA9034_ID_LDO14,
         DA9034_ID_LDO15,
+
+        DA9035_ID_BUCK3,
 };
 
 /*
diff --git a/include/linux/mfd/wm831x/pmu.h b/include/linux/mfd/wm831x/pmu.h
new file mode 100644
index 000000000000..b18cbb027bc3
--- /dev/null
+++ b/include/linux/mfd/wm831x/pmu.h
@@ -0,0 +1,189 @@
+/*
+ * include/linux/mfd/wm831x/pmu.h -- PMU for WM831x
+ *
+ * Copyright 2009 Wolfson Microelectronics PLC.
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.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.
+ *
+ */
+
+#ifndef __MFD_WM831X_PMU_H__
+#define __MFD_WM831X_PMU_H__
+
+/*
+ * R16387 (0x4003) - Power State
+ */
+#define WM831X_CHIP_ON                          0x8000  /* CHIP_ON */
+#define WM831X_CHIP_ON_MASK                     0x8000  /* CHIP_ON */
+#define WM831X_CHIP_ON_SHIFT                        15  /* CHIP_ON */
+#define WM831X_CHIP_ON_WIDTH                         1  /* CHIP_ON */
+#define WM831X_CHIP_SLP                         0x4000  /* CHIP_SLP */
+#define WM831X_CHIP_SLP_MASK                    0x4000  /* CHIP_SLP */
+#define WM831X_CHIP_SLP_SHIFT                       14  /* CHIP_SLP */
+#define WM831X_CHIP_SLP_WIDTH                        1  /* CHIP_SLP */
+#define WM831X_REF_LP                           0x1000  /* REF_LP */
+#define WM831X_REF_LP_MASK                      0x1000  /* REF_LP */
+#define WM831X_REF_LP_SHIFT                         12  /* REF_LP */
+#define WM831X_REF_LP_WIDTH                          1  /* REF_LP */
+#define WM831X_PWRSTATE_DLY_MASK                0x0C00  /* PWRSTATE_DLY - [11:10] */
+#define WM831X_PWRSTATE_DLY_SHIFT                   10  /* PWRSTATE_DLY - [11:10] */
+#define WM831X_PWRSTATE_DLY_WIDTH                    2  /* PWRSTATE_DLY - [11:10] */
+#define WM831X_SWRST_DLY                        0x0200  /* SWRST_DLY */
+#define WM831X_SWRST_DLY_MASK                   0x0200  /* SWRST_DLY */
+#define WM831X_SWRST_DLY_SHIFT                       9  /* SWRST_DLY */
+#define WM831X_SWRST_DLY_WIDTH                       1  /* SWRST_DLY */
+#define WM831X_USB100MA_STARTUP_MASK            0x0030  /* USB100MA_STARTUP - [5:4] */
+#define WM831X_USB100MA_STARTUP_SHIFT                4  /* USB100MA_STARTUP - [5:4] */
+#define WM831X_USB100MA_STARTUP_WIDTH                2  /* USB100MA_STARTUP - [5:4] */
+#define WM831X_USB_CURR_STS                     0x0008  /* USB_CURR_STS */
+#define WM831X_USB_CURR_STS_MASK                0x0008  /* USB_CURR_STS */
+#define WM831X_USB_CURR_STS_SHIFT                    3  /* USB_CURR_STS */
+#define WM831X_USB_CURR_STS_WIDTH                    1  /* USB_CURR_STS */
+#define WM831X_USB_ILIM_MASK                    0x0007  /* USB_ILIM - [2:0] */
+#define WM831X_USB_ILIM_SHIFT                        0  /* USB_ILIM - [2:0] */
+#define WM831X_USB_ILIM_WIDTH                        3  /* USB_ILIM - [2:0] */
+
+/*
+ * R16397 (0x400D) - System Status
+ */
+#define WM831X_THW_STS                          0x8000  /* THW_STS */
+#define WM831X_THW_STS_MASK                     0x8000  /* THW_STS */
+#define WM831X_THW_STS_SHIFT                        15  /* THW_STS */
+#define WM831X_THW_STS_WIDTH                         1  /* THW_STS */
+#define WM831X_PWR_SRC_BATT                     0x0400  /* PWR_SRC_BATT */
+#define WM831X_PWR_SRC_BATT_MASK                0x0400  /* PWR_SRC_BATT */
+#define WM831X_PWR_SRC_BATT_SHIFT                   10  /* PWR_SRC_BATT */
+#define WM831X_PWR_SRC_BATT_WIDTH                    1  /* PWR_SRC_BATT */
+#define WM831X_PWR_WALL                         0x0200  /* PWR_WALL */
+#define WM831X_PWR_WALL_MASK                    0x0200  /* PWR_WALL */
+#define WM831X_PWR_WALL_SHIFT                        9  /* PWR_WALL */
+#define WM831X_PWR_WALL_WIDTH                        1  /* PWR_WALL */
+#define WM831X_PWR_USB                          0x0100  /* PWR_USB */
+#define WM831X_PWR_USB_MASK                     0x0100  /* PWR_USB */
+#define WM831X_PWR_USB_SHIFT                         8  /* PWR_USB */
+#define WM831X_PWR_USB_WIDTH                         1  /* PWR_USB */
+#define WM831X_MAIN_STATE_MASK                  0x001F  /* MAIN_STATE - [4:0] */
+#define WM831X_MAIN_STATE_SHIFT                      0  /* MAIN_STATE - [4:0] */
+#define WM831X_MAIN_STATE_WIDTH                      5  /* MAIN_STATE - [4:0] */
+
+/*
+ * R16456 (0x4048) - Charger Control 1
+ */
+#define WM831X_CHG_ENA                          0x8000  /* CHG_ENA */
+#define WM831X_CHG_ENA_MASK                     0x8000  /* CHG_ENA */
+#define WM831X_CHG_ENA_SHIFT                        15  /* CHG_ENA */
+#define WM831X_CHG_ENA_WIDTH                         1  /* CHG_ENA */
+#define WM831X_CHG_FRC                          0x4000  /* CHG_FRC */
+#define WM831X_CHG_FRC_MASK                     0x4000  /* CHG_FRC */
+#define WM831X_CHG_FRC_SHIFT                        14  /* CHG_FRC */
+#define WM831X_CHG_FRC_WIDTH                         1  /* CHG_FRC */
+#define WM831X_CHG_ITERM_MASK                   0x1C00  /* CHG_ITERM - [12:10] */
+#define WM831X_CHG_ITERM_SHIFT                      10  /* CHG_ITERM - [12:10] */
+#define WM831X_CHG_ITERM_WIDTH                       3  /* CHG_ITERM - [12:10] */
+#define WM831X_CHG_FAST                         0x0020  /* CHG_FAST */
+#define WM831X_CHG_FAST_MASK                    0x0020  /* CHG_FAST */
+#define WM831X_CHG_FAST_SHIFT                        5  /* CHG_FAST */
+#define WM831X_CHG_FAST_WIDTH                        1  /* CHG_FAST */
+#define WM831X_CHG_IMON_ENA                     0x0002  /* CHG_IMON_ENA */
+#define WM831X_CHG_IMON_ENA_MASK                0x0002  /* CHG_IMON_ENA */
+#define WM831X_CHG_IMON_ENA_SHIFT                    1  /* CHG_IMON_ENA */
+#define WM831X_CHG_IMON_ENA_WIDTH                    1  /* CHG_IMON_ENA */
+#define WM831X_CHG_CHIP_TEMP_MON                0x0001  /* CHG_CHIP_TEMP_MON */
+#define WM831X_CHG_CHIP_TEMP_MON_MASK           0x0001  /* CHG_CHIP_TEMP_MON */
+#define WM831X_CHG_CHIP_TEMP_MON_SHIFT               0  /* CHG_CHIP_TEMP_MON */
+#define WM831X_CHG_CHIP_TEMP_MON_WIDTH               1  /* CHG_CHIP_TEMP_MON */
+
+/*
+ * R16457 (0x4049) - Charger Control 2
+ */
+#define WM831X_CHG_OFF_MSK                      0x4000  /* CHG_OFF_MSK */
+#define WM831X_CHG_OFF_MSK_MASK                 0x4000  /* CHG_OFF_MSK */
+#define WM831X_CHG_OFF_MSK_SHIFT                    14  /* CHG_OFF_MSK */
+#define WM831X_CHG_OFF_MSK_WIDTH                     1  /* CHG_OFF_MSK */
+#define WM831X_CHG_TIME_MASK                    0x0F00  /* CHG_TIME - [11:8] */
+#define WM831X_CHG_TIME_SHIFT                        8  /* CHG_TIME - [11:8] */
+#define WM831X_CHG_TIME_WIDTH                        4  /* CHG_TIME - [11:8] */
+#define WM831X_CHG_TRKL_ILIM_MASK               0x00C0  /* CHG_TRKL_ILIM - [7:6] */
+#define WM831X_CHG_TRKL_ILIM_SHIFT                   6  /* CHG_TRKL_ILIM - [7:6] */
+#define WM831X_CHG_TRKL_ILIM_WIDTH                   2  /* CHG_TRKL_ILIM - [7:6] */
+#define WM831X_CHG_VSEL_MASK                    0x0030  /* CHG_VSEL - [5:4] */
+#define WM831X_CHG_VSEL_SHIFT                        4  /* CHG_VSEL - [5:4] */
+#define WM831X_CHG_VSEL_WIDTH                        2  /* CHG_VSEL - [5:4] */
+#define WM831X_CHG_FAST_ILIM_MASK               0x000F  /* CHG_FAST_ILIM - [3:0] */
+#define WM831X_CHG_FAST_ILIM_SHIFT                   0  /* CHG_FAST_ILIM - [3:0] */
+#define WM831X_CHG_FAST_ILIM_WIDTH                   4  /* CHG_FAST_ILIM - [3:0] */
+
+/*
+ * R16458 (0x404A) - Charger Status
+ */
+#define WM831X_BATT_OV_STS                      0x8000  /* BATT_OV_STS */
+#define WM831X_BATT_OV_STS_MASK                 0x8000  /* BATT_OV_STS */
+#define WM831X_BATT_OV_STS_SHIFT                    15  /* BATT_OV_STS */
+#define WM831X_BATT_OV_STS_WIDTH                     1  /* BATT_OV_STS */
+#define WM831X_CHG_STATE_MASK                   0x7000  /* CHG_STATE - [14:12] */
+#define WM831X_CHG_STATE_SHIFT                      12  /* CHG_STATE - [14:12] */
+#define WM831X_CHG_STATE_WIDTH                       3  /* CHG_STATE - [14:12] */
+#define WM831X_BATT_HOT_STS                     0x0800  /* BATT_HOT_STS */
+#define WM831X_BATT_HOT_STS_MASK                0x0800  /* BATT_HOT_STS */
+#define WM831X_BATT_HOT_STS_SHIFT                   11  /* BATT_HOT_STS */
+#define WM831X_BATT_HOT_STS_WIDTH                    1  /* BATT_HOT_STS */
+#define WM831X_BATT_COLD_STS                    0x0400  /* BATT_COLD_STS */
+#define WM831X_BATT_COLD_STS_MASK               0x0400  /* BATT_COLD_STS */
+#define WM831X_BATT_COLD_STS_SHIFT                  10  /* BATT_COLD_STS */
+#define WM831X_BATT_COLD_STS_WIDTH                   1  /* BATT_COLD_STS */
+#define WM831X_CHG_TOPOFF                       0x0200  /* CHG_TOPOFF */
+#define WM831X_CHG_TOPOFF_MASK                  0x0200  /* CHG_TOPOFF */
+#define WM831X_CHG_TOPOFF_SHIFT                      9  /* CHG_TOPOFF */
+#define WM831X_CHG_TOPOFF_WIDTH                      1  /* CHG_TOPOFF */
+#define WM831X_CHG_ACTIVE                       0x0100  /* CHG_ACTIVE */
+#define WM831X_CHG_ACTIVE_MASK                  0x0100  /* CHG_ACTIVE */
+#define WM831X_CHG_ACTIVE_SHIFT                      8  /* CHG_ACTIVE */
+#define WM831X_CHG_ACTIVE_WIDTH                      1  /* CHG_ACTIVE */
+#define WM831X_CHG_TIME_ELAPSED_MASK            0x00FF  /* CHG_TIME_ELAPSED - [7:0] */
+#define WM831X_CHG_TIME_ELAPSED_SHIFT                0  /* CHG_TIME_ELAPSED - [7:0] */
+#define WM831X_CHG_TIME_ELAPSED_WIDTH                8  /* CHG_TIME_ELAPSED - [7:0] */
+
+#define WM831X_CHG_STATE_OFF         (0 << WM831X_CHG_STATE_SHIFT)
+#define WM831X_CHG_STATE_TRICKLE     (1 << WM831X_CHG_STATE_SHIFT)
+#define WM831X_CHG_STATE_FAST        (2 << WM831X_CHG_STATE_SHIFT)
+#define WM831X_CHG_STATE_TRICKLE_OT  (3 << WM831X_CHG_STATE_SHIFT)
+#define WM831X_CHG_STATE_FAST_OT     (4 << WM831X_CHG_STATE_SHIFT)
+#define WM831X_CHG_STATE_DEFECTIVE   (5 << WM831X_CHG_STATE_SHIFT)
+
+/*
+ * R16459 (0x404B) - Backup Charger Control
+ */
+#define WM831X_BKUP_CHG_ENA                     0x8000  /* BKUP_CHG_ENA */
+#define WM831X_BKUP_CHG_ENA_MASK                0x8000  /* BKUP_CHG_ENA */
+#define WM831X_BKUP_CHG_ENA_SHIFT                   15  /* BKUP_CHG_ENA */
+#define WM831X_BKUP_CHG_ENA_WIDTH                    1  /* BKUP_CHG_ENA */
+#define WM831X_BKUP_CHG_STS                     0x4000  /* BKUP_CHG_STS */
+#define WM831X_BKUP_CHG_STS_MASK                0x4000  /* BKUP_CHG_STS */
+#define WM831X_BKUP_CHG_STS_SHIFT                   14  /* BKUP_CHG_STS */
+#define WM831X_BKUP_CHG_STS_WIDTH                    1  /* BKUP_CHG_STS */
+#define WM831X_BKUP_CHG_MODE                    0x1000  /* BKUP_CHG_MODE */
+#define WM831X_BKUP_CHG_MODE_MASK               0x1000  /* BKUP_CHG_MODE */
+#define WM831X_BKUP_CHG_MODE_SHIFT                  12  /* BKUP_CHG_MODE */
+#define WM831X_BKUP_CHG_MODE_WIDTH                   1  /* BKUP_CHG_MODE */
+#define WM831X_BKUP_BATT_DET_ENA                0x0800  /* BKUP_BATT_DET_ENA */
+#define WM831X_BKUP_BATT_DET_ENA_MASK           0x0800  /* BKUP_BATT_DET_ENA */
+#define WM831X_BKUP_BATT_DET_ENA_SHIFT              11  /* BKUP_BATT_DET_ENA */
+#define WM831X_BKUP_BATT_DET_ENA_WIDTH               1  /* BKUP_BATT_DET_ENA */
+#define WM831X_BKUP_BATT_STS                    0x0400  /* BKUP_BATT_STS */
+#define WM831X_BKUP_BATT_STS_MASK               0x0400  /* BKUP_BATT_STS */
+#define WM831X_BKUP_BATT_STS_SHIFT                  10  /* BKUP_BATT_STS */
+#define WM831X_BKUP_BATT_STS_WIDTH                   1  /* BKUP_BATT_STS */
+#define WM831X_BKUP_CHG_VLIM                    0x0010  /* BKUP_CHG_VLIM */
+#define WM831X_BKUP_CHG_VLIM_MASK               0x0010  /* BKUP_CHG_VLIM */
+#define WM831X_BKUP_CHG_VLIM_SHIFT                   4  /* BKUP_CHG_VLIM */
+#define WM831X_BKUP_CHG_VLIM_WIDTH                   1  /* BKUP_CHG_VLIM */
+#define WM831X_BKUP_CHG_ILIM_MASK               0x0003  /* BKUP_CHG_ILIM - [1:0] */
+#define WM831X_BKUP_CHG_ILIM_SHIFT                   0  /* BKUP_CHG_ILIM - [1:0] */
+#define WM831X_BKUP_CHG_ILIM_WIDTH                   2  /* BKUP_CHG_ILIM - [1:0] */
+
+#endif
diff --git a/include/linux/mfd/wm831x/status.h b/include/linux/mfd/wm831x/status.h
new file mode 100644
index 000000000000..6bc090d0e3ac
--- /dev/null
+++ b/include/linux/mfd/wm831x/status.h
@@ -0,0 +1,34 @@
+/*
+ * include/linux/mfd/wm831x/status.h -- Status LEDs for WM831x
+ *
+ * Copyright 2009 Wolfson Microelectronics PLC.
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.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.
+ *
+ */
+
+#ifndef __MFD_WM831X_STATUS_H__
+#define __MFD_WM831X_STATUS_H__
+
+#define WM831X_LED_SRC_MASK                    0xC000  /* LED_SRC - [15:14] */
+#define WM831X_LED_SRC_SHIFT                       14  /* LED_SRC - [15:14] */
+#define WM831X_LED_SRC_WIDTH                        2  /* LED_SRC - [15:14] */
+#define WM831X_LED_MODE_MASK                   0x0300  /* LED_MODE - [9:8] */
+#define WM831X_LED_MODE_SHIFT                       8  /* LED_MODE - [9:8] */
+#define WM831X_LED_MODE_WIDTH                       2  /* LED_MODE - [9:8] */
+#define WM831X_LED_SEQ_LEN_MASK                0x0030  /* LED_SEQ_LEN - [5:4] */
+#define WM831X_LED_SEQ_LEN_SHIFT                    4  /* LED_SEQ_LEN - [5:4] */
+#define WM831X_LED_SEQ_LEN_WIDTH                    2  /* LED_SEQ_LEN - [5:4] */
+#define WM831X_LED_DUR_MASK                    0x000C  /* LED_DUR - [3:2] */
+#define WM831X_LED_DUR_SHIFT                        2  /* LED_DUR - [3:2] */
+#define WM831X_LED_DUR_WIDTH                        2  /* LED_DUR - [3:2] */
+#define WM831X_LED_DUTY_CYC_MASK               0x0003  /* LED_DUTY_CYC - [1:0] */
+#define WM831X_LED_DUTY_CYC_SHIFT                   0  /* LED_DUTY_CYC - [1:0] */
+#define WM831X_LED_DUTY_CYC_WIDTH                   2  /* LED_DUTY_CYC - [1:0] */
+
+#endif
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 5946e2ff9fe8..24c395694f4d 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -285,6 +285,14 @@ static inline int is_vmalloc_addr(const void *x)
         return 0;
 #endif
 }
+#ifdef CONFIG_MMU
+extern int is_vmalloc_or_module_addr(const void *x);
+#else
+static inline int is_vmalloc_or_module_addr(const void *x)
+{
+        return 0;
+}
+#endif
 
 static inline struct page *compound_head(struct page *page)
 {
@@ -687,11 +695,12 @@ static inline int page_mapped(struct page *page)
 #define VM_FAULT_SIGBUS 0x0002
 #define VM_FAULT_MAJOR  0x0004
 #define VM_FAULT_WRITE  0x0008  /* Special case for get_user_pages */
+#define VM_FAULT_HWPOISON 0x0010        /* Hit poisoned page */
 
 #define VM_FAULT_NOPAGE 0x0100  /* ->fault installed the pte, not return page */
 #define VM_FAULT_LOCKED 0x0200  /* ->fault locked the returned page */
 
-#define VM_FAULT_ERROR  (VM_FAULT_OOM | VM_FAULT_SIGBUS)
+#define VM_FAULT_ERROR  (VM_FAULT_OOM | VM_FAULT_SIGBUS | VM_FAULT_HWPOISON)
 
 /*
  * Can be called by the pagefault handler when it gets a VM_FAULT_OOM.
@@ -783,8 +792,14 @@ static inline void unmap_shared_mapping_range(struct address_space *mapping,
         unmap_mapping_range(mapping, holebegin, holelen, 0);
 }
 
-extern int vmtruncate(struct inode * inode, loff_t offset);
-extern int vmtruncate_range(struct inode * inode, loff_t offset, loff_t end);
+extern void truncate_pagecache(struct inode *inode, loff_t old, loff_t new);
+extern int vmtruncate(struct inode *inode, loff_t offset);
+extern int vmtruncate_range(struct inode *inode, loff_t offset, loff_t end);
+
+int truncate_inode_page(struct address_space *mapping, struct page *page);
+int generic_error_remove_page(struct address_space *mapping, struct page *page);
+
+int invalidate_inode_page(struct page *page);
 
 #ifdef CONFIG_MMU
 extern int handle_mm_fault(struct mm_struct *mm, struct vm_area_struct *vma,
@@ -1271,7 +1286,7 @@ int in_gate_area_no_task(unsigned long addr);
 #define in_gate_area(task, addr) ({(void)task; in_gate_area_no_task(addr);})
 #endif  /* __HAVE_ARCH_GATE_AREA */
 
-int drop_caches_sysctl_handler(struct ctl_table *, int, struct file *,
+int drop_caches_sysctl_handler(struct ctl_table *, int,
                                         void __user *, size_t *, loff_t *);
 unsigned long shrink_slab(unsigned long scanned, gfp_t gfp_mask,
                         unsigned long lru_pages);
@@ -1300,5 +1315,12 @@ void vmemmap_populate_print_last(void);
 extern int account_locked_memory(struct mm_struct *mm, struct rlimit *rlim,
                                  size_t size);
 extern void refund_locked_memory(struct mm_struct *mm, size_t size);
+
+extern void memory_failure(unsigned long pfn, int trapno);
+extern int __memory_failure(unsigned long pfn, int trapno, int ref);
+extern int sysctl_memory_failure_early_kill;
+extern int sysctl_memory_failure_recovery;
+extern atomic_long_t mce_bad_pages;
+
 #endif /* __KERNEL__ */
 #endif /* _LINUX_MM_H */
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 0042090a4d70..84a524afb3dc 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -171,7 +171,7 @@ struct vm_area_struct {
         struct anon_vma *anon_vma;      /* Serialized by page_table_lock */
 
         /* Function pointers to deal with this struct. */
-        struct vm_operations_struct * vm_ops;
+        const struct vm_operations_struct *vm_ops;
 
         /* Information about our backing store: */
         unsigned long vm_pgoff;         /* Offset (within vm_file) in PAGE_SIZE
@@ -240,6 +240,8 @@ struct mm_struct {
 
         unsigned long saved_auxv[AT_VECTOR_SIZE]; /* for /proc/PID/auxv */
 
+        struct linux_binfmt *binfmt;
+
         cpumask_t cpu_vm_mask;
 
         /* Architecture-specific MM context */
@@ -259,11 +261,10 @@ struct mm_struct {
         unsigned long flags; /* Must use atomic bitops to access the bits */
 
         struct core_state *core_state; /* coredumping support */
-
-        /* aio bits */
+#ifdef CONFIG_AIO
         spinlock_t              ioctx_lock;
         struct hlist_head       ioctx_list;
-
+#endif
 #ifdef CONFIG_MM_OWNER
         /*
          * "owner" points to a task that is regarded as the canonical
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index 403aa505f27e..2ee22e8af110 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -40,6 +40,8 @@ struct mmc_csd {
 };
 
 struct mmc_ext_csd {
+        u8                      rev;
+        unsigned int            sa_timeout;             /* Units: 100ns */
         unsigned int            hs_max_dtr;
         unsigned int            sectors;
 };
@@ -62,7 +64,8 @@ struct sdio_cccr {
                                 low_speed:1,
                                 wide_bus:1,
                                 high_power:1,
-                                high_speed:1;
+                                high_speed:1,
+                                disable_cd:1;
 };
 
 struct sdio_cis {
@@ -94,6 +97,8 @@ struct mmc_card {
 #define MMC_STATE_READONLY      (1<<1)          /* card is read-only */
 #define MMC_STATE_HIGHSPEED     (1<<2)          /* card is in high speed mode */
 #define MMC_STATE_BLOCKADDR     (1<<3)          /* card uses block-addressing */
+        unsigned int            quirks;         /* card quirks */
+#define MMC_QUIRK_LENIENT_FN0   (1<<0)          /* allow SDIO FN0 writes outside of the VS CCCR range */
 
         u32                     raw_cid[4];     /* raw card CID */
         u32                     raw_csd[4];     /* raw card CSD */
@@ -129,6 +134,11 @@ struct mmc_card {
 #define mmc_card_set_highspeed(c) ((c)->state |= MMC_STATE_HIGHSPEED)
 #define mmc_card_set_blockaddr(c) ((c)->state |= MMC_STATE_BLOCKADDR)
 
+static inline int mmc_card_lenient_fn0(const struct mmc_card *c)
+{
+        return c->quirks & MMC_QUIRK_LENIENT_FN0;
+}
+
 #define mmc_card_name(c)        ((c)->cid.prod_name)
 #define mmc_card_id(c)          (dev_name(&(c)->dev))
 
diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h
index 7ac8b500d55c..e4898e9eeb59 100644
--- a/include/linux/mmc/core.h
+++ b/include/linux/mmc/core.h
@@ -139,6 +139,7 @@ extern unsigned int mmc_align_data_size(struct mmc_card *, unsigned int);
 
 extern int __mmc_claim_host(struct mmc_host *host, atomic_t *abort);
 extern void mmc_release_host(struct mmc_host *host);
+extern int mmc_try_claim_host(struct mmc_host *host);
 
 /**
  *      mmc_claim_host - exclusively claim a host
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 3e7615e9087e..eaf36364b7d4 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -11,6 +11,7 @@
 #define LINUX_MMC_HOST_H
 
 #include <linux/leds.h>
+#include <linux/sched.h>
 
 #include <linux/mmc/core.h>
 
@@ -51,6 +52,35 @@ struct mmc_ios {
 };
 
 struct mmc_host_ops {
+        /*
+         * Hosts that support power saving can use the 'enable' and 'disable'
+         * methods to exit and enter power saving states. 'enable' is called
+         * when the host is claimed and 'disable' is called (or scheduled with
+         * a delay) when the host is released. The 'disable' is scheduled if
+         * the disable delay set by 'mmc_set_disable_delay()' is non-zero,
+         * otherwise 'disable' is called immediately. 'disable' may be
+         * scheduled repeatedly, to permit ever greater power saving at the
+         * expense of ever greater latency to re-enable. Rescheduling is
+         * determined by the return value of the 'disable' method. A positive
+         * value gives the delay in milliseconds.
+         *
+         * In the case where a host function (like set_ios) may be called
+         * with or without the host claimed, enabling and disabling can be
+         * done directly and will nest correctly. Call 'mmc_host_enable()' and
+         * 'mmc_host_lazy_disable()' for this purpose, but note that these
+         * functions must be paired.
+         *
+         * Alternatively, 'mmc_host_enable()' may be paired with
+         * 'mmc_host_disable()' which calls 'disable' immediately.  In this
+         * case the 'disable' method will be called with 'lazy' set to 0.
+         * This is mainly useful for error paths.
+         *
+         * Because lazy disable may be called from a work queue, the 'disable'
+         * method must claim the host when 'lazy' != 0, which will work
+         * correctly because recursion is detected and handled.
+         */
+        int (*enable)(struct mmc_host *host);
+        int (*disable)(struct mmc_host *host, int lazy);
         void    (*request)(struct mmc_host *host, struct mmc_request *req);
         /*
          * Avoid calling these three functions too often or in a "fast path",
@@ -118,6 +148,9 @@ struct mmc_host {
 #define MMC_CAP_SPI             (1 << 4)        /* Talks only SPI protocols */
 #define MMC_CAP_NEEDS_POLL      (1 << 5)        /* Needs polling for card-detection */
 #define MMC_CAP_8_BIT_DATA      (1 << 6)        /* Can the host do 8 bit transfers */
+#define MMC_CAP_DISABLE         (1 << 7)        /* Can the host be disabled */
+#define MMC_CAP_NONREMOVABLE    (1 << 8)        /* Nonremovable e.g. eMMC */
+#define MMC_CAP_WAIT_WHILE_BUSY (1 << 9)        /* Waits while card is busy */
 
         /* host specific block data */
         unsigned int            max_seg_size;   /* see blk_queue_max_segment_size */
@@ -142,9 +175,18 @@ struct mmc_host {
         unsigned int            removed:1;      /* host is being removed */
 #endif
 
+        /* Only used with MMC_CAP_DISABLE */
+        int                     enabled;        /* host is enabled */
+        int                     nesting_cnt;    /* "enable" nesting count */
+        int                     en_dis_recurs;  /* detect recursion */
+        unsigned int            disable_delay;  /* disable delay in msecs */
+        struct delayed_work     disable;        /* disabling work */
+
         struct mmc_card         *card;          /* device attached to this host */
 
         wait_queue_head_t       wq;
+        struct task_struct      *claimer;       /* task that has host claimed */
+        int                     claim_cnt;      /* "claim" nesting count */
 
         struct delayed_work     detect;
 
@@ -183,6 +225,9 @@ static inline void *mmc_priv(struct mmc_host *host)
 extern int mmc_suspend_host(struct mmc_host *, pm_message_t);
 extern int mmc_resume_host(struct mmc_host *);
 
+extern void mmc_power_save_host(struct mmc_host *host);
+extern void mmc_power_restore_host(struct mmc_host *host);
+
 extern void mmc_detect_change(struct mmc_host *, unsigned long delay);
 extern void mmc_request_done(struct mmc_host *, struct mmc_request *);
 
@@ -197,5 +242,19 @@ struct regulator;
 int mmc_regulator_get_ocrmask(struct regulator *supply);
 int mmc_regulator_set_ocr(struct regulator *supply, unsigned short vdd_bit);
 
+int mmc_card_awake(struct mmc_host *host);
+int mmc_card_sleep(struct mmc_host *host);
+int mmc_card_can_sleep(struct mmc_host *host);
+
+int mmc_host_enable(struct mmc_host *host);
+int mmc_host_disable(struct mmc_host *host);
+int mmc_host_lazy_disable(struct mmc_host *host);
+
+static inline void mmc_set_disable_delay(struct mmc_host *host,
+                                         unsigned int disable_delay)
+{
+        host->disable_delay = disable_delay;
+}
+
 #endif
 
diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h
index 14b81f3e5232..c02c8db73701 100644
--- a/include/linux/mmc/mmc.h
+++ b/include/linux/mmc/mmc.h
@@ -31,6 +31,7 @@
 #define MMC_ALL_SEND_CID          2   /* bcr                     R2  */
 #define MMC_SET_RELATIVE_ADDR     3   /* ac   [31:16] RCA        R1  */
 #define MMC_SET_DSR               4   /* bc   [31:16] RCA            */
+#define MMC_SLEEP_AWAKE           5   /* ac   [31:16] RCA 15:flg R1b */
 #define MMC_SWITCH                6   /* ac   [31:0] See below   R1b */
 #define MMC_SELECT_CARD           7   /* ac   [31:16] RCA        R1  */
 #define MMC_SEND_EXT_CSD          8   /* adtc                    R1  */
@@ -127,6 +128,7 @@
 #define R1_STATUS(x)            (x & 0xFFFFE000)
 #define R1_CURRENT_STATE(x)     ((x & 0x00001E00) >> 9) /* sx, b (4 bits) */
 #define R1_READY_FOR_DATA       (1 << 8)        /* sx, a */
+#define R1_SWITCH_ERROR         (1 << 7)        /* sx, c */
 #define R1_APP_CMD              (1 << 5)        /* sr, c */
 
 /*
@@ -254,6 +256,7 @@ struct _mmc_csd {
 #define EXT_CSD_CARD_TYPE       196     /* RO */
 #define EXT_CSD_REV             192     /* RO */
 #define EXT_CSD_SEC_CNT         212     /* RO, 4 bytes */
+#define EXT_CSD_S_A_TIMEOUT     217
 
 /*
  * EXT_CSD field definitions
diff --git a/include/linux/mmc/sdio_func.h b/include/linux/mmc/sdio_func.h
index 451bdfc85830..ac3ab683fec6 100644
--- a/include/linux/mmc/sdio_func.h
+++ b/include/linux/mmc/sdio_func.h
@@ -67,6 +67,7 @@ struct sdio_func {
 
 #define sdio_get_drvdata(f)     dev_get_drvdata(&(f)->dev)
 #define sdio_set_drvdata(f,d)   dev_set_drvdata(&(f)->dev, d)
+#define dev_to_sdio_func(d)     container_of(d, struct sdio_func, dev)
 
 /*
  * SDIO function device driver
@@ -81,6 +82,8 @@ struct sdio_driver {
         struct device_driver drv;
 };
 
+#define to_sdio_driver(d)       container_of(d, struct sdio_driver, drv)
+
 /**
  * SDIO_DEVICE - macro used to describe a specific SDIO device
  * @vend: the 16 bit manufacturer code
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 652ef01be582..6f7561730d88 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -755,21 +755,20 @@ static inline int is_dma(struct zone *zone)
 
 /* These two functions are used to setup the per zone pages min values */
 struct ctl_table;
-struct file;
-int min_free_kbytes_sysctl_handler(struct ctl_table *, int, struct file *, 
+int min_free_kbytes_sysctl_handler(struct ctl_table *, int,
                                         void __user *, size_t *, loff_t *);
 extern int sysctl_lowmem_reserve_ratio[MAX_NR_ZONES-1];
-int lowmem_reserve_ratio_sysctl_handler(struct ctl_table *, int, struct file *,
+int lowmem_reserve_ratio_sysctl_handler(struct ctl_table *, int,
                                         void __user *, size_t *, loff_t *);
-int percpu_pagelist_fraction_sysctl_handler(struct ctl_table *, int, struct file *,
+int percpu_pagelist_fraction_sysctl_handler(struct ctl_table *, int,
                                         void __user *, size_t *, loff_t *);
 int sysctl_min_unmapped_ratio_sysctl_handler(struct ctl_table *, int,
-                        struct file *, void __user *, size_t *, loff_t *);
+                        void __user *, size_t *, loff_t *);
 int sysctl_min_slab_ratio_sysctl_handler(struct ctl_table *, int,
-                        struct file *, void __user *, size_t *, loff_t *);
+                        void __user *, size_t *, loff_t *);
 
 extern int numa_zonelist_order_handler(struct ctl_table *, int,
-                        struct file *, void __user *, size_t *, loff_t *);
+                        void __user *, size_t *, loff_t *);
 extern char numa_zonelist_order[];
 #define NUMA_ZONELIST_ORDER_LEN 16      /* string buffer size */
 
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 1bf5900ffe43..f58e9d836f32 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -399,6 +399,17 @@ struct i2c_device_id {
                         __attribute__((aligned(sizeof(kernel_ulong_t))));
 };
 
+/* spi */
+
+#define SPI_NAME_SIZE   32
+#define SPI_MODULE_PREFIX "spi:"
+
+struct spi_device_id {
+        char name[SPI_NAME_SIZE];
+        kernel_ulong_t driver_data      /* Data private to the driver */
+                        __attribute__((aligned(sizeof(kernel_ulong_t))));
+};
+
 /* dmi */
 enum dmi_field {
         DMI_NONE,
diff --git a/include/linux/module.h b/include/linux/module.h
index 1c755b2f937d..482efc865acf 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -128,7 +128,10 @@ extern struct module __this_module;
  */
 #define MODULE_LICENSE(_license) MODULE_INFO(license, _license)
 
-/* Author, ideally of form NAME[, NAME]*[ and NAME] */
+/*
+ * Author(s), use "Name <email>" or just "Name", for multiple
+ * authors use multiple MODULE_AUTHOR() statements/lines.
+ */
 #define MODULE_AUTHOR(_author) MODULE_INFO(author, _author)
   
 /* What your module does. */
@@ -308,10 +311,14 @@ struct module
 #endif
 
 #ifdef CONFIG_KALLSYMS
-        /* We keep the symbol and string tables for kallsyms. */
-        Elf_Sym *symtab;
-        unsigned int num_symtab;
-        char *strtab;
+        /*
+         * We keep the symbol and string tables for kallsyms.
+         * The core_* fields below are temporary, loader-only (they
+         * could really be discarded after module init).
+         */
+        Elf_Sym *symtab, *core_symtab;
+        unsigned int num_symtab, core_num_syms;
+        char *strtab, *core_strtab;
 
         /* Section attributes */
         struct module_sect_attrs *sect_attrs;
diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h
index 6547c3cdbc4c..82a9124f7d75 100644
--- a/include/linux/moduleparam.h
+++ b/include/linux/moduleparam.h
@@ -37,7 +37,6 @@ typedef int (*param_set_fn)(const char *val, struct kernel_param *kp);
 typedef int (*param_get_fn)(char *buffer, struct kernel_param *kp);
 
 /* Flag bits for kernel_param.flags */
-#define KPARAM_KMALLOCED        1
 #define KPARAM_ISBOOL           2
 
 struct kernel_param {
diff --git a/include/linux/mroute.h b/include/linux/mroute.h
index 0d45b4e8d367..08bc776d05e2 100644
--- a/include/linux/mroute.h
+++ b/include/linux/mroute.h
@@ -145,14 +145,14 @@ static inline int ip_mroute_opt(int opt)
 #endif
 
 #ifdef CONFIG_IP_MROUTE
-extern int ip_mroute_setsockopt(struct sock *, int, char __user *, int);
+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 ip_mr_init(void);
 #else
 static inline
 int ip_mroute_setsockopt(struct sock *sock,
-                         int optname, char __user *optval, int optlen)
+                         int optname, char __user *optval, unsigned int optlen)
 {
         return -ENOPROTOOPT;
 }
diff --git a/include/linux/mroute6.h b/include/linux/mroute6.h
index 43dc97e32183..b191865a6ca3 100644
--- a/include/linux/mroute6.h
+++ b/include/linux/mroute6.h
@@ -134,7 +134,7 @@ static inline int ip6_mroute_opt(int opt)
 struct sock;
 
 #ifdef CONFIG_IPV6_MROUTE
-extern int ip6_mroute_setsockopt(struct sock *, int, char __user *, int);
+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);
@@ -143,7 +143,7 @@ extern void ip6_mr_cleanup(void);
 #else
 static inline
 int ip6_mroute_setsockopt(struct sock *sock,
-                          int optname, char __user *optval, int optlen)
+                          int optname, char __user *optval, unsigned int optlen)
 {
         return -ENOPROTOOPT;
 }
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 4030ebada49e..7a232a9bdd62 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -121,6 +121,7 @@ typedef enum {
         NAND_ECC_SOFT,
         NAND_ECC_HW,
         NAND_ECC_HW_SYNDROME,
+        NAND_ECC_HW_OOB_FIRST,
 } nand_ecc_modes_t;
 
 /*
@@ -271,13 +272,13 @@ struct nand_ecc_ctrl {
                                            uint8_t *calc_ecc);
         int                     (*read_page_raw)(struct mtd_info *mtd,
                                                  struct nand_chip *chip,
-                                                 uint8_t *buf);
+                                                 uint8_t *buf, int page);
         void                    (*write_page_raw)(struct mtd_info *mtd,
                                                   struct nand_chip *chip,
                                                   const uint8_t *buf);
         int                     (*read_page)(struct mtd_info *mtd,
                                              struct nand_chip *chip,
-                                             uint8_t *buf);
+                                             uint8_t *buf, int page);
         int                     (*read_subpage)(struct mtd_info *mtd,
                                              struct nand_chip *chip,
                                              uint32_t offs, uint32_t len,
diff --git a/include/linux/mtd/nand_ecc.h b/include/linux/mtd/nand_ecc.h
index 090da505425d..052ea8ca2434 100644
--- a/include/linux/mtd/nand_ecc.h
+++ b/include/linux/mtd/nand_ecc.h
@@ -21,6 +21,12 @@ struct mtd_info;
 int nand_calculate_ecc(struct mtd_info *mtd, const u_char *dat, u_char *ecc_code);
 
 /*
+ * Detect and correct a 1 bit error for eccsize byte block
+ */
+int __nand_correct_data(u_char *dat, u_char *read_ecc, u_char *calc_ecc,
+                        unsigned int eccsize);
+
+/*
  * Detect and correct a 1 bit error for 256 byte block
  */
 int nand_correct_data(struct mtd_info *mtd, u_char *dat, u_char *read_ecc, u_char *calc_ecc);
diff --git a/include/linux/mtd/onenand.h b/include/linux/mtd/onenand.h
index 8ed873374381..4e49f3350678 100644
--- a/include/linux/mtd/onenand.h
+++ b/include/linux/mtd/onenand.h
@@ -214,4 +214,12 @@ unsigned onenand_block(struct onenand_chip *this, loff_t addr);
 loff_t onenand_addr(struct onenand_chip *this, int block);
 int flexonenand_region(struct mtd_info *mtd, loff_t addr);
 
+struct mtd_partition;
+
+struct onenand_platform_data {
+        void            (*mmcontrol)(struct mtd_info *mtd, int sync_read);
+        struct mtd_partition *parts;
+        unsigned int    nr_parts;
+};
+
 #endif  /* __LINUX_MTD_ONENAND_H */
diff --git a/include/linux/mtd/onenand_regs.h b/include/linux/mtd/onenand_regs.h
index 86a6bbef6465..acadbf53a69f 100644
--- a/include/linux/mtd/onenand_regs.h
+++ b/include/linux/mtd/onenand_regs.h
@@ -207,6 +207,9 @@
 #define ONENAND_ECC_2BIT                (1 << 1)
 #define ONENAND_ECC_2BIT_ALL            (0xAAAA)
 #define FLEXONENAND_UNCORRECTABLE_ERROR (0x1010)
+#define ONENAND_ECC_3BIT                (1 << 2)
+#define ONENAND_ECC_4BIT                (1 << 3)
+#define ONENAND_ECC_4BIT_UNCORRECTABLE  (0x1010)
 
 /*
  * One-Time Programmable (OTP)
diff --git a/include/linux/net.h b/include/linux/net.h
index 9040a10584f7..529a0931711d 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -178,11 +178,11 @@ struct proto_ops {
         int             (*listen)    (struct socket *sock, int len);
         int             (*shutdown)  (struct socket *sock, int flags);
         int             (*setsockopt)(struct socket *sock, int level,
-                                      int optname, char __user *optval, int optlen);
+                                      int optname, char __user *optval, unsigned int optlen);
         int             (*getsockopt)(struct socket *sock, int level,
                                       int optname, char __user *optval, int __user *optlen);
         int             (*compat_setsockopt)(struct socket *sock, int level,
-                                      int optname, char __user *optval, int optlen);
+                                      int optname, char __user *optval, unsigned int optlen);
         int             (*compat_getsockopt)(struct socket *sock, int level,
                                       int optname, char __user *optval, int __user *optlen);
         int             (*sendmsg)   (struct kiocb *iocb, struct socket *sock,
@@ -256,7 +256,7 @@ extern int kernel_getpeername(struct socket *sock, struct sockaddr *addr,
 extern int kernel_getsockopt(struct socket *sock, int level, int optname,
                              char *optval, int *optlen);
 extern int kernel_setsockopt(struct socket *sock, int level, int optname,
-                             char *optval, int optlen);
+                             char *optval, unsigned int optlen);
 extern int kernel_sendpage(struct socket *sock, struct page *page, int offset,
                            size_t size, int flags);
 extern int kernel_sock_ioctl(struct socket *sock, int cmd, unsigned long arg);
@@ -313,7 +313,7 @@ SOCKCALL_WRAP(name, compat_ioctl, (struct socket *sock, unsigned int cmd, \
 SOCKCALL_WRAP(name, listen, (struct socket *sock, int len), (sock, len)) \
 SOCKCALL_WRAP(name, shutdown, (struct socket *sock, int flags), (sock, flags)) \
 SOCKCALL_WRAP(name, setsockopt, (struct socket *sock, int level, int optname, \
-                         char __user *optval, int optlen), (sock, level, optname, optval, optlen)) \
+                         char __user *optval, unsigned int optlen), (sock, level, optname, optval, optlen)) \
 SOCKCALL_WRAP(name, getsockopt, (struct socket *sock, int level, int optname, \
                          char __user *optval, int __user *optlen), (sock, level, optname, optval, optlen)) \
 SOCKCALL_WRAP(name, sendmsg, (struct kiocb *iocb, struct socket *sock, struct msghdr *m, size_t len), \
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 94958c109761..812a5f3c2abe 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -557,7 +557,7 @@ struct netdev_queue {
  *      Callback uses when the transmitter has not made any progress
  *      for dev->watchdog ticks.
  *
- * struct net_device_stats* (*get_stats)(struct net_device *dev);
+ * struct net_device_stats* (*ndo_get_stats)(struct net_device *dev);
  *      Called when a user wants to get the network device usage
  *      statistics. If not defined, the counters in dev->stats will
  *      be used.
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index 48cfe51bfddc..6132b5e6d9d3 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -221,12 +221,12 @@ __ret;})
 
 /* Call setsockopt() */
 int nf_setsockopt(struct sock *sk, u_int8_t pf, int optval, char __user *opt,
-                  int len);
+                  unsigned int len);
 int nf_getsockopt(struct sock *sk, u_int8_t pf, int optval, char __user *opt,
                   int *len);
 
 int compat_nf_setsockopt(struct sock *sk, u_int8_t pf, int optval,
-                char __user *opt, int len);
+                char __user *opt, unsigned int len);
 int compat_nf_getsockopt(struct sock *sk, u_int8_t pf, int optval,
                 char __user *opt, int *len);
 
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 080f6ba9e73a..ab5d3126831f 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -187,6 +187,7 @@ extern struct sock *netlink_kernel_create(struct net *net,
 extern void netlink_kernel_release(struct sock *sk);
 extern int __netlink_change_ngroups(struct sock *sk, unsigned int groups);
 extern int netlink_change_ngroups(struct sock *sk, unsigned int groups);
+extern void __netlink_clear_multicast_users(struct sock *sk, unsigned int group);
 extern void netlink_clear_multicast_users(struct sock *sk, unsigned int group);
 extern void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err);
 extern int netlink_has_listeners(struct sock *sk, unsigned int group);
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index f6b90240dd41..d09db1bc9083 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -40,7 +40,6 @@
 #ifdef __KERNEL__
 
 #include <linux/in.h>
-#include <linux/kref.h>
 #include <linux/mm.h>
 #include <linux/pagemap.h>
 #include <linux/rbtree.h>
diff --git a/include/linux/nfsd/nfsd.h b/include/linux/nfsd/nfsd.h
index 03bbe9039104..510ffdd5020e 100644
--- a/include/linux/nfsd/nfsd.h
+++ b/include/linux/nfsd/nfsd.h
@@ -60,7 +60,7 @@ extern spinlock_t		nfsd_drc_lock;
 extern unsigned int             nfsd_drc_max_mem;
 extern unsigned int             nfsd_drc_mem_used;
 
-extern struct seq_operations nfs_exports_op;
+extern const struct seq_operations nfs_exports_op;
 
 /*
  * Function prototypes.
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 13de789f0a5c..6b202b173955 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -51,6 +51,9 @@
  * 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!
  */
 
 /*
@@ -102,6 +105,9 @@ enum pageflags {
 #ifdef CONFIG_ARCH_USES_PG_UNCACHED
         PG_uncached,            /* Page has been mapped as uncached */
 #endif
+#ifdef CONFIG_MEMORY_FAILURE
+        PG_hwpoison,            /* hardware poisoned page. Don't touch */
+#endif
         __NR_PAGEFLAGS,
 
         /* Filesystems */
@@ -269,6 +275,15 @@ PAGEFLAG(Uncached, uncached)
 PAGEFLAG_FALSE(Uncached)
 #endif
 
+#ifdef CONFIG_MEMORY_FAILURE
+PAGEFLAG(HWPoison, hwpoison)
+TESTSETFLAG(HWPoison, hwpoison)
+#define __PG_HWPOISON (1UL << PG_hwpoison)
+#else
+PAGEFLAG_FALSE(HWPoison)
+#define __PG_HWPOISON 0
+#endif
+
 static inline int PageUptodate(struct page *page)
 {
         int ret = test_bit(PG_uptodate, &(page)->flags);
@@ -393,7 +408,7 @@ static inline void __ClearPageTail(struct page *page)
          1 << PG_private | 1 << PG_private_2 | \
          1 << PG_buddy   | 1 << PG_writeback | 1 << PG_reserved | \
          1 << PG_slab    | 1 << PG_swapcache | 1 << PG_active | \
-         1 << PG_unevictable | __PG_MLOCKED)
+         1 << PG_unevictable | __PG_MLOCKED | __PG_HWPOISON)
 
 /*
  * 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 ada779f24178..4b938d4f3ac2 100644
--- a/include/linux/page_cgroup.h
+++ b/include/linux/page_cgroup.h
@@ -38,6 +38,7 @@ enum {
         PCG_LOCK,  /* page cgroup is locked */
         PCG_CACHE, /* charged as cache */
         PCG_USED, /* this object is in use. */
+        PCG_ACCT_LRU, /* page has been accounted for */
 };
 
 #define TESTPCGFLAG(uname, lname)                       \
@@ -52,11 +53,23 @@ static inline void SetPageCgroup##uname(struct page_cgroup *pc)\
 static inline void ClearPageCgroup##uname(struct page_cgroup *pc)       \
         { clear_bit(PCG_##lname, &pc->flags);  }
 
+#define TESTCLEARPCGFLAG(uname, lname)                  \
+static inline int TestClearPageCgroup##uname(struct page_cgroup *pc)    \
+        { return test_and_clear_bit(PCG_##lname, &pc->flags);  }
+
 /* Cache flag is set only once (at allocation) */
 TESTPCGFLAG(Cache, CACHE)
+CLEARPCGFLAG(Cache, CACHE)
+SETPCGFLAG(Cache, CACHE)
 
 TESTPCGFLAG(Used, USED)
 CLEARPCGFLAG(Used, USED)
+SETPCGFLAG(Used, USED)
+
+SETPCGFLAG(AcctLRU, ACCT_LRU)
+CLEARPCGFLAG(AcctLRU, ACCT_LRU)
+TESTPCGFLAG(AcctLRU, ACCT_LRU)
+TESTCLEARPCGFLAG(AcctLRU, ACCT_LRU)
 
 static inline int page_cgroup_nid(struct page_cgroup *pc)
 {
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 3b6b788fe2b5..b0f0f3851cd4 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -379,9 +379,6 @@
 #define PCI_DEVICE_ID_ATI_IXP600_IDE    0x438c
 #define PCI_DEVICE_ID_ATI_IXP700_SATA   0x4390
 #define PCI_DEVICE_ID_ATI_IXP700_IDE    0x439c
-/* AMD SB Chipset */
-#define PCI_DEVICE_ID_AMD_SB900_IDE      0x780c
-#define PCI_DEVICE_ID_AMD_SB900_SATA_IDE 0x7800
 
 #define PCI_VENDOR_ID_VLSI              0x1004
 #define PCI_DEVICE_ID_VLSI_82C592       0x0005
@@ -485,6 +482,9 @@
 #define PCI_DEVICE_ID_IBM_ICOM_V2_ONE_PORT_RVX_ONE_PORT_MDM_PCIE 0x0361
 #define PCI_DEVICE_ID_IBM_ICOM_FOUR_PORT_MODEL  0x252
 
+#define PCI_SUBVENDOR_ID_IBM            0x1014
+#define PCI_SUBDEVICE_ID_IBM_SATURN_SERIAL_ONE_PORT     0x03d4
+
 #define PCI_VENDOR_ID_UNISYS            0x1018
 #define PCI_DEVICE_ID_UNISYS_DMA_DIRECTOR 0x001C
 
@@ -543,6 +543,7 @@
 #define PCI_DEVICE_ID_AMD_8131_BRIDGE   0x7450
 #define PCI_DEVICE_ID_AMD_8131_APIC     0x7451
 #define PCI_DEVICE_ID_AMD_8132_BRIDGE   0x7458
+#define PCI_DEVICE_ID_AMD_SB900_SMBUS   0x780b
 #define PCI_DEVICE_ID_AMD_CS5535_IDE    0x208F
 #define PCI_DEVICE_ID_AMD_CS5536_ISA    0x2090
 #define PCI_DEVICE_ID_AMD_CS5536_FLASH  0x2091
@@ -552,9 +553,10 @@
 #define PCI_DEVICE_ID_AMD_CS5536_UDC    0x2096
 #define PCI_DEVICE_ID_AMD_CS5536_UOC    0x2097
 #define PCI_DEVICE_ID_AMD_CS5536_IDE    0x209A
-
 #define PCI_DEVICE_ID_AMD_LX_VIDEO  0x2081
 #define PCI_DEVICE_ID_AMD_LX_AES    0x2082
+#define PCI_DEVICE_ID_AMD_HUDSON2_IDE           0x780c
+#define PCI_DEVICE_ID_AMD_HUDSON2_SATA_IDE      0x7800
 
 #define PCI_VENDOR_ID_TRIDENT           0x1023
 #define PCI_DEVICE_ID_TRIDENT_4DWAVE_DX 0x2000
@@ -775,6 +777,7 @@
 #define PCI_DEVICE_ID_TI_X515           0x8036
 #define PCI_DEVICE_ID_TI_XX12           0x8039
 #define PCI_DEVICE_ID_TI_XX12_FM        0x803b
+#define PCI_DEVICE_ID_TI_XIO2000A       0x8231
 #define PCI_DEVICE_ID_TI_1130           0xac12
 #define PCI_DEVICE_ID_TI_1031           0xac13
 #define PCI_DEVICE_ID_TI_1131           0xac15
@@ -2160,6 +2163,10 @@
 #define PCI_DEVICE_ID_ADDIDATA_APCI7420_3      0x700D
 #define PCI_DEVICE_ID_ADDIDATA_APCI7300_3      0x700E
 #define PCI_DEVICE_ID_ADDIDATA_APCI7800_3      0x700F
+#define PCI_DEVICE_ID_ADDIDATA_APCIe7300       0x7010
+#define PCI_DEVICE_ID_ADDIDATA_APCIe7420       0x7011
+#define PCI_DEVICE_ID_ADDIDATA_APCIe7500       0x7012
+#define PCI_DEVICE_ID_ADDIDATA_APCIe7800       0x7013
 
 #define PCI_VENDOR_ID_PDC               0x15e9
 
@@ -2526,6 +2533,16 @@
 #define PCI_DEVICE_ID_INTEL_E7525_MCH   0x359e
 #define PCI_DEVICE_ID_INTEL_IOAT_CNB    0x360b
 #define PCI_DEVICE_ID_INTEL_FBD_CNB     0x360c
+#define PCI_DEVICE_ID_INTEL_IOAT_JSF0   0x3710
+#define PCI_DEVICE_ID_INTEL_IOAT_JSF1   0x3711
+#define PCI_DEVICE_ID_INTEL_IOAT_JSF2   0x3712
+#define PCI_DEVICE_ID_INTEL_IOAT_JSF3   0x3713
+#define PCI_DEVICE_ID_INTEL_IOAT_JSF4   0x3714
+#define PCI_DEVICE_ID_INTEL_IOAT_JSF5   0x3715
+#define PCI_DEVICE_ID_INTEL_IOAT_JSF6   0x3716
+#define PCI_DEVICE_ID_INTEL_IOAT_JSF7   0x3717
+#define PCI_DEVICE_ID_INTEL_IOAT_JSF8   0x3718
+#define PCI_DEVICE_ID_INTEL_IOAT_JSF9   0x3719
 #define PCI_DEVICE_ID_INTEL_ICH10_0     0x3a14
 #define PCI_DEVICE_ID_INTEL_ICH10_1     0x3a16
 #define PCI_DEVICE_ID_INTEL_ICH10_2     0x3a18
diff --git a/include/linux/perf_counter.h b/include/linux/perf_counter.h
index 368bd70f1d2d..7b7fbf433cff 100644
--- a/include/linux/perf_counter.h
+++ b/include/linux/perf_counter.h
@@ -361,7 +361,7 @@ enum perf_event_type {
          *      struct perf_event_header        header;
          *      u32                             pid, ppid;
          *      u32                             tid, ptid;
-         *      { u64                           time;     } && PERF_SAMPLE_TIME
+         *      u64                             time;
          * };
          */
         PERF_EVENT_FORK                 = 7,
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index acefaf71e6dd..9e7012689a84 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -357,7 +357,7 @@ enum perf_event_type {
          *      struct perf_event_header        header;
          *      u32                             pid, ppid;
          *      u32                             tid, ptid;
-         *      { u64                           time;     } && PERF_SAMPLE_TIME
+         *      u64                             time;
          * };
          */
         PERF_RECORD_FORK                        = 7,
@@ -442,6 +442,7 @@ enum perf_callchain_context {
 #include <linux/hrtimer.h>
 #include <linux/fs.h>
 #include <linux/pid_namespace.h>
+#include <linux/workqueue.h>
 #include <asm/atomic.h>
 
 #define PERF_MAX_STACK_DEPTH            255
@@ -470,8 +471,8 @@ struct hw_perf_event {
                         unsigned long   event_base;
                         int             idx;
                 };
-                union { /* software */
-                        atomic64_t      count;
+                struct { /* software */
+                        s64             remaining;
                         struct hrtimer  hrtimer;
                 };
         };
@@ -513,6 +514,10 @@ struct file;
 
 struct perf_mmap_data {
         struct rcu_head                 rcu_head;
+#ifdef CONFIG_PERF_USE_VMALLOC
+        struct work_struct              work;
+#endif
+        int                             data_order;
         int                             nr_pages;       /* nr of data pages  */
         int                             writable;       /* are we writable   */
         int                             nr_locked;      /* nr pages mlocked  */
diff --git a/include/linux/phonet.h b/include/linux/phonet.h
index 1ef5a0781831..e5126cff9b2a 100644
--- a/include/linux/phonet.h
+++ b/include/linux/phonet.h
@@ -38,6 +38,7 @@
 #define PNPIPE_IFINDEX          2
 
 #define PNADDR_ANY              0
+#define PNADDR_BROADCAST        0xFC
 #define PNPORT_RESOURCE_ROUTING 0
 
 /* Values for PNPIPE_ENCAP option */
diff --git a/include/linux/poll.h b/include/linux/poll.h
index fa287f25138d..6673743946f7 100644
--- a/include/linux/poll.h
+++ b/include/linux/poll.h
@@ -6,10 +6,10 @@
 #ifdef __KERNEL__
 
 #include <linux/compiler.h>
+#include <linux/ktime.h>
 #include <linux/wait.h>
 #include <linux/string.h>
 #include <linux/fs.h>
-#include <linux/sched.h>
 #include <asm/uaccess.h>
 
 /* ~832 bytes of stack space used max in sys_select/sys_poll before allocating
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index 594c494ac3f0..b5d096d3a9be 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -39,6 +39,13 @@ enum {
 };
 
 enum {
+        POWER_SUPPLY_CHARGE_TYPE_UNKNOWN = 0,
+        POWER_SUPPLY_CHARGE_TYPE_NONE,
+        POWER_SUPPLY_CHARGE_TYPE_TRICKLE,
+        POWER_SUPPLY_CHARGE_TYPE_FAST,
+};
+
+enum {
         POWER_SUPPLY_HEALTH_UNKNOWN = 0,
         POWER_SUPPLY_HEALTH_GOOD,
         POWER_SUPPLY_HEALTH_OVERHEAT,
@@ -58,9 +65,19 @@ enum {
         POWER_SUPPLY_TECHNOLOGY_LiMn,
 };
 
+enum {
+        POWER_SUPPLY_CAPACITY_LEVEL_UNKNOWN = 0,
+        POWER_SUPPLY_CAPACITY_LEVEL_CRITICAL,
+        POWER_SUPPLY_CAPACITY_LEVEL_LOW,
+        POWER_SUPPLY_CAPACITY_LEVEL_NORMAL,
+        POWER_SUPPLY_CAPACITY_LEVEL_HIGH,
+        POWER_SUPPLY_CAPACITY_LEVEL_FULL,
+};
+
 enum power_supply_property {
         /* Properties of type `int' */
         POWER_SUPPLY_PROP_STATUS = 0,
+        POWER_SUPPLY_PROP_CHARGE_TYPE,
         POWER_SUPPLY_PROP_HEALTH,
         POWER_SUPPLY_PROP_PRESENT,
         POWER_SUPPLY_PROP_ONLINE,
@@ -89,6 +106,7 @@ enum power_supply_property {
         POWER_SUPPLY_PROP_ENERGY_NOW,
         POWER_SUPPLY_PROP_ENERGY_AVG,
         POWER_SUPPLY_PROP_CAPACITY, /* in percents! */
+        POWER_SUPPLY_PROP_CAPACITY_LEVEL,
         POWER_SUPPLY_PROP_TEMP,
         POWER_SUPPLY_PROP_TEMP_AMBIENT,
         POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,
@@ -126,6 +144,7 @@ struct power_supply {
                             enum power_supply_property psp,
                             union power_supply_propval *val);
         void (*external_power_changed)(struct power_supply *psy);
+        void (*set_charged)(struct power_supply *psy);
 
         /* For APM emulation, think legacy userspace. */
         int use_for_apm;
@@ -165,8 +184,10 @@ struct power_supply_info {
         int use_for_apm;
 };
 
+extern struct power_supply *power_supply_get_by_name(char *name);
 extern void power_supply_changed(struct power_supply *psy);
 extern int power_supply_am_i_supplied(struct power_supply *psy);
+extern int power_supply_set_battery_charged(struct power_supply *psy);
 
 #if defined(CONFIG_POWER_SUPPLY) || defined(CONFIG_POWER_SUPPLY_MODULE)
 extern int power_supply_is_system_supplied(void);
diff --git a/include/linux/prctl.h b/include/linux/prctl.h
index 07bff666e65b..a3baeb2c2161 100644
--- a/include/linux/prctl.h
+++ b/include/linux/prctl.h
@@ -88,4 +88,18 @@
 #define PR_TASK_PERF_EVENTS_DISABLE             31
 #define PR_TASK_PERF_EVENTS_ENABLE              32
 
+/*
+ * Set early/late kill mode for hwpoison memory corruption.
+ * This influences when the process gets killed on a memory corruption.
+ */
+#define PR_MCE_KILL     33
+# define PR_MCE_KILL_CLEAR   0
+# define PR_MCE_KILL_SET     1
+
+# define PR_MCE_KILL_LATE    0
+# define PR_MCE_KILL_EARLY   1
+# define PR_MCE_KILL_DEFAULT 2
+
+#define PR_MCE_KILL_GET 34
+
 #endif /* _LINUX_PRCTL_H */
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index e6e77d31c418..379eaed72d4b 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -78,10 +78,19 @@ struct proc_dir_entry {
         struct list_head pde_openers;   /* who did ->open, but not ->release */
 };
 
+enum kcore_type {
+        KCORE_TEXT,
+        KCORE_VMALLOC,
+        KCORE_RAM,
+        KCORE_VMEMMAP,
+        KCORE_OTHER,
+};
+
 struct kcore_list {
-        struct kcore_list *next;
+        struct list_head list;
         unsigned long addr;
         size_t size;
+        int type;
 };
 
 struct vmcore {
@@ -233,11 +242,12 @@ static inline void dup_mm_exe_file(struct mm_struct *oldmm,
 #endif /* CONFIG_PROC_FS */
 
 #if !defined(CONFIG_PROC_KCORE)
-static inline void kclist_add(struct kcore_list *new, void *addr, size_t size)
+static inline void
+kclist_add(struct kcore_list *new, void *addr, size_t size, int type)
 {
 }
 #else
-extern void kclist_add(struct kcore_list *, void *, size_t);
+extern void kclist_add(struct kcore_list *, void *, size_t, int type);
 #endif
 
 union proc_op {
diff --git a/include/linux/ramfs.h b/include/linux/ramfs.h
index 37aaf2b39863..4e768dda87b0 100644
--- a/include/linux/ramfs.h
+++ b/include/linux/ramfs.h
@@ -17,7 +17,7 @@ extern int ramfs_nommu_mmap(struct file *file, struct vm_area_struct *vma);
 #endif
 
 extern const struct file_operations ramfs_file_operations;
-extern struct vm_operations_struct generic_file_vm_ops;
+extern const struct vm_operations_struct generic_file_vm_ops;
 extern int __init init_rootfs(void);
 
 #endif
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 6fe0363724e9..3ebd0b7bcb08 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -77,7 +77,7 @@ extern int rcu_scheduler_active;
 #error "Unknown RCU implementation specified to kernel configuration"
 #endif
 
-#define RCU_HEAD_INIT   { .next = NULL, .func = NULL }
+#define RCU_HEAD_INIT   { .next = NULL, .func = NULL }
 #define RCU_HEAD(head) struct rcu_head head = RCU_HEAD_INIT
 #define INIT_RCU_HEAD(ptr) do { \
        (ptr)->next = NULL; (ptr)->func = NULL; \
@@ -129,12 +129,6 @@ static inline void rcu_read_lock(void)
         rcu_read_acquire();
 }
 
-/**
- * rcu_read_unlock - marks the end of an RCU read-side critical section.
- *
- * See rcu_read_lock() for more information.
- */
-
 /*
  * So where is rcu_write_lock()?  It does not exist, as there is no
  * way for writers to lock out RCU readers.  This is a feature, not
@@ -144,6 +138,12 @@ static inline void rcu_read_lock(void)
  * used as well.  RCU does not care how the writers keep out of each
  * others' way, as long as they do so.
  */
+
+/**
+ * rcu_read_unlock - marks the end of an RCU read-side critical section.
+ *
+ * See rcu_read_lock() for more information.
+ */
 static inline void rcu_read_unlock(void)
 {
         rcu_read_release();
@@ -196,6 +196,8 @@ static inline void rcu_read_lock_sched(void)
         __acquire(RCU_SCHED);
         rcu_read_acquire();
 }
+
+/* Used by lockdep and tracing: cannot be traced, cannot call lockdep. */
 static inline notrace void rcu_read_lock_sched_notrace(void)
 {
         preempt_disable_notrace();
@@ -213,6 +215,8 @@ static inline void rcu_read_unlock_sched(void)
         __release(RCU_SCHED);
         preempt_enable();
 }
+
+/* Used by lockdep and tracing: cannot be traced, cannot call lockdep. */
 static inline notrace void rcu_read_unlock_sched_notrace(void)
 {
         __release(RCU_SCHED);
diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h
index 37682770e9d2..9642c6bcb399 100644
--- a/include/linux/rcutree.h
+++ b/include/linux/rcutree.h
@@ -30,10 +30,14 @@
 #ifndef __LINUX_RCUTREE_H
 #define __LINUX_RCUTREE_H
 
+struct notifier_block;
+
 extern void rcu_sched_qs(int cpu);
 extern void rcu_bh_qs(int cpu);
-
+extern int rcu_cpu_notify(struct notifier_block *self,
+                          unsigned long action, void *hcpu);
 extern int rcu_needs_cpu(int cpu);
+extern int rcu_expedited_torture_stats(char *page);
 
 #ifdef CONFIG_TREE_PREEMPT_RCU
 
@@ -72,11 +76,7 @@ static inline void __rcu_read_unlock_bh(void)
 
 extern void call_rcu_sched(struct rcu_head *head,
                            void (*func)(struct rcu_head *rcu));
-
-static inline void synchronize_rcu_expedited(void)
-{
-        synchronize_sched_expedited();
-}
+extern void synchronize_rcu_expedited(void);
 
 static inline void synchronize_rcu_bh_expedited(void)
 {
@@ -85,16 +85,11 @@ static inline void synchronize_rcu_bh_expedited(void)
 
 extern void __rcu_init(void);
 extern void rcu_check_callbacks(int cpu, int user);
-extern void rcu_restart_cpu(int cpu);
 
 extern long rcu_batches_completed(void);
 extern long rcu_batches_completed_bh(void);
 extern long rcu_batches_completed_sched(void);
 
-static inline void rcu_init_sched(void)
-{
-}
-
 #ifdef CONFIG_NO_HZ
 void rcu_enter_nohz(void);
 void rcu_exit_nohz(void);
@@ -107,7 +102,7 @@ static inline void rcu_exit_nohz(void)
 }
 #endif /* CONFIG_NO_HZ */
 
-/* A context switch is a grace period for rcutree. */
+/* A context switch is a grace period for RCU-sched and RCU-bh. */
 static inline int rcu_blocking_is_gp(void)
 {
         return num_online_cpus() == 1;
diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h
index 277f4b964df5..490c5b37b6d7 100644
--- a/include/linux/regulator/consumer.h
+++ b/include/linux/regulator/consumer.h
@@ -125,6 +125,8 @@ struct regulator_bulk_data {
 /* regulator get and put */
 struct regulator *__must_check regulator_get(struct device *dev,
                                              const char *id);
+struct regulator *__must_check regulator_get_exclusive(struct device *dev,
+                                                       const char *id);
 void regulator_put(struct regulator *regulator);
 
 /* regulator output control and status */
@@ -144,6 +146,8 @@ void regulator_bulk_free(int num_consumers,
 
 int regulator_count_voltages(struct regulator *regulator);
 int regulator_list_voltage(struct regulator *regulator, unsigned selector);
+int regulator_is_supported_voltage(struct regulator *regulator,
+                                   int min_uV, int max_uV);
 int regulator_set_voltage(struct regulator *regulator, int min_uV, int max_uV);
 int regulator_get_voltage(struct regulator *regulator);
 int regulator_set_current_limit(struct regulator *regulator,
diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
index ce1be708ca16..31f2055eae28 100644
--- a/include/linux/regulator/driver.h
+++ b/include/linux/regulator/driver.h
@@ -37,7 +37,8 @@ enum regulator_status {
  *
  * @enable: Configure the regulator as enabled.
  * @disable: Configure the regulator as disabled.
- * @is_enabled: Return 1 if the regulator is enabled, 0 otherwise.
+ * @is_enabled: Return 1 if the regulator is enabled, 0 if not.
+ *              May also return negative errno.
  *
  * @set_voltage: Set the voltage for the regulator within the range specified.
  *               The driver should select the voltage closest to min_uV.
@@ -162,6 +163,8 @@ struct regulator_desc {
 struct regulator_dev {
         struct regulator_desc *desc;
         int use_count;
+        int open_count;
+        int exclusive;
 
         /* lists we belong to */
         struct list_head list; /* list of all regulators */
diff --git a/include/linux/regulator/fixed.h b/include/linux/regulator/fixed.h
index 91b4da31f1b5..e94a4a1c7c8a 100644
--- a/include/linux/regulator/fixed.h
+++ b/include/linux/regulator/fixed.h
@@ -5,6 +5,9 @@
  *
  * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
  *
+ * Copyright (c) 2009 Nokia Corporation
+ * Roger Quadros <ext-roger.quadros@nokia.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
@@ -16,9 +19,30 @@
 
 struct regulator_init_data;
 
+/**
+ * struct fixed_voltage_config - fixed_voltage_config structure
+ * @supply_name:        Name of the regulator supply
+ * @microvolts:         Output voltage of regulator
+ * @gpio:               GPIO to use for enable control
+ *                      set to -EINVAL if not used
+ * @enable_high:        Polarity of enable GPIO
+ *                      1 = Active high, 0 = Active low
+ * @enabled_at_boot:    Whether regulator has been enabled at
+ *                      boot or not. 1 = Yes, 0 = No
+ *                      This is used to keep the regulator at
+ *                      the default state
+ * @init_data:          regulator_init_data
+ *
+ * This structure contains fixed voltage regulator configuration
+ * information that must be passed by platform code to the fixed
+ * voltage regulator driver.
+ */
 struct fixed_voltage_config {
         const char *supply_name;
         int microvolts;
+        int gpio;
+        unsigned enable_high:1;
+        unsigned enabled_at_boot:1;
         struct regulator_init_data *init_data;
 };
 
diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h
index bac64fa390f2..87f5f176d4ef 100644
--- a/include/linux/regulator/machine.h
+++ b/include/linux/regulator/machine.h
@@ -41,7 +41,7 @@ struct regulator;
 #define REGULATOR_CHANGE_DRMS           0x10
 
 /**
- * struct regulator_state - regulator state during low power syatem states
+ * struct regulator_state - regulator state during low power system states
  *
  * This describes a regulators state during a system wide low power state.
  *
@@ -117,25 +117,37 @@ struct regulation_constraints {
         /* mode to set on startup */
         unsigned int initial_mode;
 
-        /* constriant flags */
+        /* constraint flags */
         unsigned always_on:1;   /* regulator never off when system is on */
         unsigned boot_on:1;     /* bootloader/firmware enabled regulator */
-        unsigned apply_uV:1;    /* apply uV constraint iff min == max */
+        unsigned apply_uV:1;    /* apply uV constraint if min == max */
 };
 
 /**
  * struct regulator_consumer_supply - supply -> device mapping
  *
- * This maps a supply name to a device.
+ * This maps a supply name to a device.  Only one of dev or dev_name
+ * can be specified.  Use of dev_name allows support for buses which
+ * make struct device available late such as I2C and is the preferred
+ * form.
  *
  * @dev: Device structure for the consumer.
+ * @dev_name: Result of dev_name() for the consumer.
  * @supply: Name for the supply.
  */
 struct regulator_consumer_supply {
         struct device *dev;     /* consumer */
+        const char *dev_name;   /* dev_name() for consumer */
         const char *supply;     /* consumer supply - e.g. "vcc" */
 };
 
+/* Initialize struct regulator_consumer_supply */
+#define REGULATOR_SUPPLY(_name, _dev_name)                      \
+{                                                               \
+        .supply         = _name,                                \
+        .dev_name       = _dev_name,                            \
+}
+
 /**
  * struct regulator_init_data - regulator platform initialisation data.
  *
@@ -166,6 +178,12 @@ struct regulator_init_data {
 
 int regulator_suspend_prepare(suspend_state_t state);
 
+#ifdef CONFIG_REGULATOR
 void regulator_has_full_constraints(void);
+#else
+static inline void regulator_has_full_constraints(void)
+{
+}
+#endif
 
 #endif
diff --git a/include/linux/regulator/max1586.h b/include/linux/regulator/max1586.h
index 44563192bf16..de9a7fae20be 100644
--- a/include/linux/regulator/max1586.h
+++ b/include/linux/regulator/max1586.h
@@ -36,7 +36,7 @@
  * max1586_subdev_data - regulator data
  * @id: regulator Id (either MAX1586_V3 or MAX1586_V6)
  * @name: regulator cute name (example for V3: "vcc_core")
- * @platform_data: regulator init data (contraints, supplies, ...)
+ * @platform_data: regulator init data (constraints, supplies, ...)
  */
 struct max1586_subdev_data {
         int                             id;
@@ -46,7 +46,7 @@ struct max1586_subdev_data {
 
 /**
  * max1586_platform_data - platform data for max1586
- * @num_subdevs: number of regultors used (may be 1 or 2)
+ * @num_subdevs: number of regulators used (may be 1 or 2)
  * @subdevs: regulator used
  *           At most, there will be a regulator for V3 and one for V6 voltages.
  * @v3_gain: gain on the V3 voltage output multiplied by 1e6.
diff --git a/include/linux/relay.h b/include/linux/relay.h
index 953fc055e875..14a86bc7102b 100644
--- a/include/linux/relay.h
+++ b/include/linux/relay.h
@@ -140,7 +140,7 @@ struct rchan_callbacks
          * cause relay_open() to create a single global buffer rather
          * than the default set of per-cpu buffers.
          *
-         * See Documentation/filesystems/relayfs.txt for more info.
+         * See Documentation/filesystems/relay.txt for more info.
          */
         struct dentry *(*create_buf_file)(const char *filename,
                                           struct dentry *parent,
diff --git a/include/linux/res_counter.h b/include/linux/res_counter.h
index 511f42fc6816..fcb9884df618 100644
--- a/include/linux/res_counter.h
+++ b/include/linux/res_counter.h
@@ -35,6 +35,10 @@ struct res_counter {
          */
         unsigned long long limit;
         /*
+         * the limit that usage can be exceed
+         */
+        unsigned long long soft_limit;
+        /*
          * the number of unsuccessful attempts to consume the resource
          */
         unsigned long long failcnt;
@@ -87,6 +91,7 @@ enum {
         RES_MAX_USAGE,
         RES_LIMIT,
         RES_FAILCNT,
+        RES_SOFT_LIMIT,
 };
 
 /*
@@ -132,6 +137,36 @@ static inline bool res_counter_limit_check_locked(struct res_counter *cnt)
         return false;
 }
 
+static inline bool res_counter_soft_limit_check_locked(struct res_counter *cnt)
+{
+        if (cnt->usage < cnt->soft_limit)
+                return true;
+
+        return false;
+}
+
+/**
+ * Get the difference between the usage and the soft limit
+ * @cnt: The counter
+ *
+ * Returns 0 if usage is less than or equal to soft limit
+ * The difference between usage and soft limit, otherwise.
+ */
+static inline unsigned long long
+res_counter_soft_limit_excess(struct res_counter *cnt)
+{
+        unsigned long long excess;
+        unsigned long flags;
+
+        spin_lock_irqsave(&cnt->lock, flags);
+        if (cnt->usage <= cnt->soft_limit)
+                excess = 0;
+        else
+                excess = cnt->usage - cnt->soft_limit;
+        spin_unlock_irqrestore(&cnt->lock, flags);
+        return excess;
+}
+
 /*
  * Helper function to detect if the cgroup is within it's limit or
  * not. It's currently called from cgroup_rss_prepare()
@@ -147,6 +182,17 @@ static inline bool res_counter_check_under_limit(struct res_counter *cnt)
         return ret;
 }
 
+static inline bool res_counter_check_under_soft_limit(struct res_counter *cnt)
+{
+        bool ret;
+        unsigned long flags;
+
+        spin_lock_irqsave(&cnt->lock, flags);
+        ret = res_counter_soft_limit_check_locked(cnt);
+        spin_unlock_irqrestore(&cnt->lock, flags);
+        return ret;
+}
+
 static inline void res_counter_reset_max(struct res_counter *cnt)
 {
         unsigned long flags;
@@ -180,4 +226,16 @@ static inline int res_counter_set_limit(struct res_counter *cnt,
         return ret;
 }
 
+static inline int
+res_counter_set_soft_limit(struct res_counter *cnt,
+                                unsigned long long soft_limit)
+{
+        unsigned long flags;
+
+        spin_lock_irqsave(&cnt->lock, flags);
+        cnt->soft_limit = soft_limit;
+        spin_unlock_irqrestore(&cnt->lock, flags);
+        return 0;
+}
+
 #endif
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index 477841d29fce..cb0ba7032609 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -81,7 +81,19 @@ static inline void page_dup_rmap(struct page *page)
  */
 int page_referenced(struct page *, int is_locked,
                         struct mem_cgroup *cnt, unsigned long *vm_flags);
-int try_to_unmap(struct page *, int ignore_refs);
+enum ttu_flags {
+        TTU_UNMAP = 0,                  /* unmap mode */
+        TTU_MIGRATION = 1,              /* migration mode */
+        TTU_MUNLOCK = 2,                /* munlock mode */
+        TTU_ACTION_MASK = 0xff,
+
+        TTU_IGNORE_MLOCK = (1 << 8),    /* ignore mlock */
+        TTU_IGNORE_ACCESS = (1 << 9),   /* don't age */
+        TTU_IGNORE_HWPOISON = (1 << 10),/* corrupted page is recoverable */
+};
+#define TTU_ACTION(x) ((x) & TTU_ACTION_MASK)
+
+int try_to_unmap(struct page *, enum ttu_flags flags);
 
 /*
  * Called from mm/filemap_xip.c to unmap empty zero page
@@ -108,6 +120,13 @@ int page_mkclean(struct page *);
  */
 int try_to_munlock(struct page *);
 
+/*
+ * Called by memory-failure.c to kill processes.
+ */
+struct anon_vma *page_lock_anon_vma(struct page *page);
+void page_unlock_anon_vma(struct anon_vma *anon_vma);
+int page_mapped_in_vma(struct page *page, struct vm_area_struct *vma);
+
 #else   /* !CONFIG_MMU */
 
 #define anon_vma_init()         do {} while (0)
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 97b10da0a3ea..75e6e60bf583 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -309,7 +309,7 @@ extern void softlockup_tick(void);
 extern void touch_softlockup_watchdog(void);
 extern void touch_all_softlockup_watchdogs(void);
 extern int proc_dosoftlockup_thresh(struct ctl_table *table, int write,
-                                    struct file *filp, void __user *buffer,
+                                    void __user *buffer,
                                     size_t *lenp, loff_t *ppos);
 extern unsigned int  softlockup_panic;
 extern int softlockup_thresh;
@@ -331,7 +331,7 @@ extern unsigned long sysctl_hung_task_check_count;
 extern unsigned long sysctl_hung_task_timeout_secs;
 extern unsigned long sysctl_hung_task_warnings;
 extern int proc_dohung_task_timeout_secs(struct ctl_table *table, int write,
-                                         struct file *filp, void __user *buffer,
+                                         void __user *buffer,
                                          size_t *lenp, loff_t *ppos);
 #endif
 
@@ -426,6 +426,15 @@ static inline unsigned long get_mm_hiwater_rss(struct mm_struct *mm)
         return max(mm->hiwater_rss, get_mm_rss(mm));
 }
 
+static inline void setmax_mm_hiwater_rss(unsigned long *maxrss,
+                                         struct mm_struct *mm)
+{
+        unsigned long hiwater_rss = get_mm_hiwater_rss(mm);
+
+        if (*maxrss < hiwater_rss)
+                *maxrss = hiwater_rss;
+}
+
 static inline unsigned long get_mm_hiwater_vm(struct mm_struct *mm)
 {
         return max(mm->hiwater_vm, mm->total_vm);
@@ -484,6 +493,13 @@ struct pacct_struct {
         unsigned long           ac_minflt, ac_majflt;
 };
 
+struct cpu_itimer {
+        cputime_t expires;
+        cputime_t incr;
+        u32 error;
+        u32 incr_error;
+};
+
 /**
  * struct task_cputime - collected CPU time counts
  * @utime:              time spent in user mode, in &cputime_t units
@@ -578,9 +594,12 @@ struct signal_struct {
         struct pid *leader_pid;
         ktime_t it_real_incr;
 
-        /* ITIMER_PROF and ITIMER_VIRTUAL timers for the process */
-        cputime_t it_prof_expires, it_virt_expires;
-        cputime_t it_prof_incr, it_virt_incr;
+        /*
+         * ITIMER_PROF and ITIMER_VIRTUAL timers for the process, we use
+         * CPUCLOCK_PROF and CPUCLOCK_VIRT for indexing array as these
+         * values are defined to 0 and 1 respectively
+         */
+        struct cpu_itimer it[2];
 
         /*
          * Thread group totals for process CPU timers.
@@ -612,6 +631,7 @@ struct signal_struct {
         unsigned long nvcsw, nivcsw, cnvcsw, cnivcsw;
         unsigned long min_flt, maj_flt, cmin_flt, cmaj_flt;
         unsigned long inblock, oublock, cinblock, coublock;
+        unsigned long maxrss, cmaxrss;
         struct task_io_accounting ioac;
 
         /*
@@ -1251,7 +1271,6 @@ struct task_struct {
         struct mm_struct *mm, *active_mm;
 
 /* task state */
-        struct linux_binfmt *binfmt;
         int exit_state;
         int exit_code, exit_signal;
         int pdeath_signal;  /*  The signal sent when the parent dies  */
@@ -1519,6 +1538,7 @@ struct task_struct {
         /* bitmask of trace recursion */
         unsigned long trace_recursion;
 #endif /* CONFIG_TRACING */
+        unsigned long stack_start;
 };
 
 /* Future-safe accessor for struct task_struct's cpus_allowed. */
@@ -1714,6 +1734,7 @@ extern cputime_t task_gtime(struct task_struct *p);
 #define PF_EXITPIDONE   0x00000008      /* pi exit done on shut down */
 #define PF_VCPU         0x00000010      /* I'm a virtual CPU */
 #define PF_FORKNOEXEC   0x00000040      /* forked but didn't exec */
+#define PF_MCE_PROCESS  0x00000080      /* process policy on mce errors */
 #define PF_SUPERPRIV    0x00000100      /* used super-user privileges */
 #define PF_DUMPCORE     0x00000200      /* dumped core */
 #define PF_SIGNALED     0x00000400      /* killed by a signal */
@@ -1733,6 +1754,7 @@ extern cputime_t task_gtime(struct task_struct *p);
 #define PF_SPREAD_PAGE  0x01000000      /* Spread page cache over cpuset */
 #define PF_SPREAD_SLAB  0x02000000      /* Spread some slab caches over cpuset */
 #define PF_THREAD_BOUND 0x04000000      /* Thread bound to specific cpu */
+#define PF_MCE_EARLY    0x08000000      /* Early kill for mce process policy */
 #define PF_MEMPOLICY    0x10000000      /* Non-default NUMA mempolicy */
 #define PF_MUTEX_TESTER 0x20000000      /* Thread belongs to the rt mutex tester */
 #define PF_FREEZER_SKIP 0x40000000      /* Freezer should not count it as freezeable */
@@ -1796,10 +1818,13 @@ static inline int set_cpus_allowed_ptr(struct task_struct *p,
         return 0;
 }
 #endif
+
+#ifndef CONFIG_CPUMASK_OFFSTACK
 static inline int set_cpus_allowed(struct task_struct *p, cpumask_t new_mask)
 {
         return set_cpus_allowed_ptr(p, &new_mask);
 }
+#endif
 
 /*
  * Architectures can set this to 1 if they have specified
@@ -1882,7 +1907,7 @@ extern unsigned int sysctl_sched_time_avg;
 extern unsigned int sysctl_timer_migration;
 
 int sched_nr_latency_handler(struct ctl_table *table, int write,
-                struct file *file, void __user *buffer, size_t *length,
+                void __user *buffer, size_t *length,
                 loff_t *ppos);
 #endif
 #ifdef CONFIG_SCHED_DEBUG
@@ -1900,7 +1925,7 @@ extern unsigned int sysctl_sched_rt_period;
 extern int sysctl_sched_rt_runtime;
 
 int sched_rt_handler(struct ctl_table *table, int write,
-                struct file *filp, void __user *buffer, size_t *lenp,
+                void __user *buffer, size_t *lenp,
                 loff_t *ppos);
 
 extern unsigned int sysctl_sched_compat_yield;
@@ -2035,6 +2060,7 @@ extern int kill_pgrp(struct pid *pid, int sig, int priv);
 extern int kill_pid(struct pid *pid, int sig, int priv);
 extern int kill_proc_info(int, struct siginfo *, pid_t);
 extern int do_notify_parent(struct task_struct *, int);
+extern void __wake_up_parent(struct task_struct *p, struct task_struct *parent);
 extern void force_sig(int, struct task_struct *);
 extern void force_sig_specific(int, struct task_struct *);
 extern int send_sig(int, struct task_struct *, int);
@@ -2312,7 +2338,10 @@ static inline int signal_pending(struct task_struct *p)
         return unlikely(test_tsk_thread_flag(p,TIF_SIGPENDING));
 }
 
-extern int __fatal_signal_pending(struct task_struct *p);
+static inline int __fatal_signal_pending(struct task_struct *p)
+{
+        return unlikely(sigismember(&p->pending.signal, SIGKILL));
+}
 
 static inline int fatal_signal_pending(struct task_struct *p)
 {
diff --git a/include/linux/security.h b/include/linux/security.h
index d050b66ab9ef..239e40d0450b 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -133,7 +133,7 @@ static inline unsigned long round_hint_to_min(unsigned long hint)
                 return PAGE_ALIGN(mmap_min_addr);
         return hint;
 }
-extern int mmap_min_addr_handler(struct ctl_table *table, int write, struct file *filp,
+extern int mmap_min_addr_handler(struct ctl_table *table, int write,
                                  void __user *buffer, size_t *lenp, loff_t *ppos);
 
 #ifdef CONFIG_SECURITY
diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h
index 0c6a86b79596..8366d8f12e53 100644
--- a/include/linux/seq_file.h
+++ b/include/linux/seq_file.h
@@ -35,6 +35,44 @@ struct seq_operations {
 
 #define SEQ_SKIP 1
 
+/**
+ * seq_get_buf - get buffer to write arbitrary data to
+ * @m: the seq_file handle
+ * @bufp: the beginning of the buffer is stored here
+ *
+ * Return the number of bytes available in the buffer, or zero if
+ * there's no space.
+ */
+static inline size_t seq_get_buf(struct seq_file *m, char **bufp)
+{
+        BUG_ON(m->count > m->size);
+        if (m->count < m->size)
+                *bufp = m->buf + m->count;
+        else
+                *bufp = NULL;
+
+        return m->size - m->count;
+}
+
+/**
+ * seq_commit - commit data to the buffer
+ * @m: the seq_file handle
+ * @num: the number of bytes to commit
+ *
+ * Commit @num bytes of data written to a buffer previously acquired
+ * by seq_buf_get.  To signal an error condition, or that the data
+ * didn't fit in the available space, pass a negative @num value.
+ */
+static inline void seq_commit(struct seq_file *m, int num)
+{
+        if (num < 0) {
+                m->count = m->size;
+        } else {
+                BUG_ON(m->count + num > m->size);
+                m->count += num;
+        }
+}
+
 char *mangle_path(char *s, char *p, char *esc);
 int seq_open(struct file *, const struct seq_operations *);
 ssize_t seq_read(struct file *, char __user *, size_t, loff_t *);
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index d58e460844dd..db532ce288be 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -176,6 +176,9 @@
 /* Qualcomm MSM SoCs */
 #define PORT_MSM        88
 
+/* BCM63xx family SoCs */
+#define PORT_BCM63XX    89
+
 #ifdef __KERNEL__
 
 #include <linux/compiler.h>
@@ -477,7 +480,7 @@ static inline int uart_handle_break(struct uart_port *port)
 
 /**
  *      uart_handle_dcd_change - handle a change of carrier detect state
- *      @port: uart_port structure for the open port
+ *      @uport: uart_port structure for the open port
  *      @status: new carrier detect status, nonzero if active
  */
 static inline void
@@ -503,7 +506,7 @@ uart_handle_dcd_change(struct uart_port *uport, unsigned int status)
 
 /**
  *      uart_handle_cts_change - handle a change of clear-to-send state
- *      @port: uart_port structure for the open port
+ *      @uport: uart_port structure for the open port
  *      @status: new clear to send status, nonzero if active
  */
 static inline void
diff --git a/include/linux/sfi.h b/include/linux/sfi.h
new file mode 100644
index 000000000000..9a6f7607174e
--- /dev/null
+++ b/include/linux/sfi.h
@@ -0,0 +1,206 @@
+/* sfi.h Simple Firmware Interface */
+
+/*
+
+  This file is provided under a dual BSD/GPLv2 license.  When using or
+  redistributing this file, you may do so under either license.
+
+  GPL LICENSE SUMMARY
+
+  Copyright(c) 2009 Intel Corporation. All rights reserved.
+
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of version 2 of the GNU General Public License as
+  published by the Free Software Foundation.
+
+  This program is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+  The full GNU General Public License is included in this distribution
+  in the file called LICENSE.GPL.
+
+  BSD LICENSE
+
+  Copyright(c) 2009 Intel Corporation. All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions
+  are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in
+      the documentation and/or other materials provided with the
+      distribution.
+    * Neither the name of Intel Corporation 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 BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+  "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 COPYRIGHT
+  OWNER 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_SFI_H
+#define _LINUX_SFI_H
+
+/* Table signatures reserved by the SFI specification */
+#define SFI_SIG_SYST            "SYST"
+#define SFI_SIG_FREQ            "FREQ"
+#define SFI_SIG_IDLE            "IDLE"
+#define SFI_SIG_CPUS            "CPUS"
+#define SFI_SIG_MTMR            "MTMR"
+#define SFI_SIG_MRTC            "MRTC"
+#define SFI_SIG_MMAP            "MMAP"
+#define SFI_SIG_APIC            "APIC"
+#define SFI_SIG_XSDT            "XSDT"
+#define SFI_SIG_WAKE            "WAKE"
+#define SFI_SIG_SPIB            "SPIB"
+#define SFI_SIG_I2CB            "I2CB"
+#define SFI_SIG_GPEM            "GPEM"
+
+#define SFI_SIGNATURE_SIZE      4
+#define SFI_OEM_ID_SIZE         6
+#define SFI_OEM_TABLE_ID_SIZE   8
+
+#define SFI_SYST_SEARCH_BEGIN           0x000E0000
+#define SFI_SYST_SEARCH_END             0x000FFFFF
+
+#define SFI_GET_NUM_ENTRIES(ptable, entry_type) \
+        ((ptable->header.len - sizeof(struct sfi_table_header)) / \
+        (sizeof(entry_type)))
+/*
+ * Table structures must be byte-packed to match the SFI specification,
+ * as they are provided by the BIOS.
+ */
+struct sfi_table_header {
+        char    sig[SFI_SIGNATURE_SIZE];
+        u32     len;
+        u8      rev;
+        u8      csum;
+        char    oem_id[SFI_OEM_ID_SIZE];
+        char    oem_table_id[SFI_OEM_TABLE_ID_SIZE];
+} __packed;
+
+struct sfi_table_simple {
+        struct sfi_table_header         header;
+        u64                             pentry[1];
+} __packed;
+
+/* Comply with UEFI spec 2.1 */
+struct sfi_mem_entry {
+        u32     type;
+        u64     phys_start;
+        u64     virt_start;
+        u64     pages;
+        u64     attrib;
+} __packed;
+
+struct sfi_cpu_table_entry {
+        u32     apic_id;
+} __packed;
+
+struct sfi_cstate_table_entry {
+        u32     hint;           /* MWAIT hint */
+        u32     latency;        /* latency in ms */
+} __packed;
+
+struct sfi_apic_table_entry {
+        u64     phys_addr;      /* phy base addr for APIC reg */
+} __packed;
+
+struct sfi_freq_table_entry {
+        u32     freq_mhz;       /* in MHZ */
+        u32     latency;        /* transition latency in ms */
+        u32     ctrl_val;       /* value to write to PERF_CTL */
+} __packed;
+
+struct sfi_wake_table_entry {
+        u64     phys_addr;      /* pointer to where the wake vector locates */
+} __packed;
+
+struct sfi_timer_table_entry {
+        u64     phys_addr;      /* phy base addr for the timer */
+        u32     freq_hz;        /* in HZ */
+        u32     irq;
+} __packed;
+
+struct sfi_rtc_table_entry {
+        u64     phys_addr;      /* phy base addr for the RTC */
+        u32     irq;
+} __packed;
+
+struct sfi_spi_table_entry {
+        u16     host_num;       /* attached to host 0, 1...*/
+        u16     cs;             /* chip select */
+        u16     irq_info;
+        char    name[16];
+        u8      dev_info[10];
+} __packed;
+
+struct sfi_i2c_table_entry {
+        u16     host_num;
+        u16     addr;           /* slave addr */
+        u16     irq_info;
+        char    name[16];
+        u8      dev_info[10];
+} __packed;
+
+struct sfi_gpe_table_entry {
+        u16     logical_id;     /* logical id */
+        u16     phys_id;        /* physical GPE id */
+} __packed;
+
+
+typedef int (*sfi_table_handler) (struct sfi_table_header *table);
+
+#ifdef CONFIG_SFI
+extern void __init sfi_init(void);
+extern int __init sfi_platform_init(void);
+extern void __init sfi_init_late(void);
+extern int sfi_table_parse(char *signature, char *oem_id, char *oem_table_id,
+                                sfi_table_handler handler);
+
+extern int sfi_disabled;
+static inline void disable_sfi(void)
+{
+        sfi_disabled = 1;
+}
+
+#else /* !CONFIG_SFI */
+
+static inline void sfi_init(void)
+{
+}
+
+static inline void sfi_init_late(void)
+{
+}
+
+#define sfi_disabled    0
+
+static inline int sfi_table_parse(char *signature, char *oem_id,
+                                        char *oem_table_id,
+                                        sfi_table_handler handler)
+{
+        return -1;
+}
+
+#endif /* !CONFIG_SFI */
+
+#endif /*_LINUX_SFI_H*/
diff --git a/include/linux/sfi_acpi.h b/include/linux/sfi_acpi.h
new file mode 100644
index 000000000000..c4a5a8cd4469
--- /dev/null
+++ b/include/linux/sfi_acpi.h
@@ -0,0 +1,93 @@
+/* sfi.h Simple Firmware Interface */
+
+/*
+
+  This file is provided under a dual BSD/GPLv2 license.  When using or
+  redistributing this file, you may do so under either license.
+
+  GPL LICENSE SUMMARY
+
+  Copyright(c) 2009 Intel Corporation. All rights reserved.
+
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of version 2 of the GNU General Public License as
+  published by the Free Software Foundation.
+
+  This program is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+  The full GNU General Public License is included in this distribution
+  in the file called LICENSE.GPL.
+
+  BSD LICENSE
+
+  Copyright(c) 2009 Intel Corporation. All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions
+  are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in
+      the documentation and/or other materials provided with the
+      distribution.
+    * Neither the name of Intel Corporation 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 BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+  "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 COPYRIGHT
+  OWNER 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_SFI_ACPI_H
+#define _LINUX_SFI_ACPI_H
+
+#ifdef CONFIG_SFI
+#include <acpi/acpi.h>          /* struct acpi_table_header */
+
+extern int sfi_acpi_table_parse(char *signature, char *oem_id,
+                                char *oem_table_id,
+                                int (*handler)(struct acpi_table_header *));
+
+static inline int acpi_sfi_table_parse(char *signature,
+                                int (*handler)(struct acpi_table_header *))
+{
+        if (!acpi_table_parse(signature, handler))
+                return 0;
+
+        return sfi_acpi_table_parse(signature, NULL, NULL, handler);
+}
+#else /* !CONFIG_SFI */
+
+static inline int sfi_acpi_table_parse(char *signature, char *oem_id,
+                                char *oem_table_id,
+                                int (*handler)(struct acpi_table_header *))
+{
+        return -1;
+}
+
+static inline int acpi_sfi_table_parse(char *signature,
+                                int (*handler)(struct acpi_table_header *))
+{
+        return acpi_table_parse(signature, handler);
+}
+#endif /* !CONFIG_SFI */
+
+#endif /*_LINUX_SFI_ACPI_H*/
diff --git a/include/linux/signal.h b/include/linux/signal.h
index c7552836bd95..ab9272cc270c 100644
--- a/include/linux/signal.h
+++ b/include/linux/signal.h
@@ -233,6 +233,8 @@ static inline int valid_signal(unsigned long sig)
 }
 
 extern int next_signal(struct sigpending *pending, sigset_t *mask);
+extern int do_send_sig_info(int sig, struct siginfo *info,
+                                struct task_struct *p, bool group);
 extern int group_send_sig_info(int sig, struct siginfo *info, struct task_struct *p);
 extern int __group_send_sig_info(int, struct siginfo *, struct task_struct *);
 extern long do_rt_tgsigqueueinfo(pid_t tgid, pid_t pid, int sig,
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index df7b23ac66e6..bcdd6606f468 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -354,8 +354,8 @@ struct sk_buff {
                                 ipvs_property:1,
                                 peeked:1,
                                 nf_trace:1;
+        __be16                  protocol:16;
         kmemcheck_bitfield_end(flags1);
-        __be16                  protocol;
 
         void                    (*destructor)(struct sk_buff *skb);
 #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
@@ -367,7 +367,6 @@ struct sk_buff {
 #endif
 
         int                     iif;
-        __u16                   queue_mapping;
 #ifdef CONFIG_NET_SCHED
         __u16                   tc_index;       /* traffic control index */
 #ifdef CONFIG_NET_CLS_ACT
@@ -376,6 +375,7 @@ struct sk_buff {
 #endif
 
         kmemcheck_bitfield_begin(flags2);
+        __u16                   queue_mapping:16;
 #ifdef CONFIG_IPV6_NDISC_NODETYPE
         __u8                    ndisc_nodetype:2;
 #endif
@@ -1757,6 +1757,8 @@ extern int	       skb_copy_datagram_const_iovec(const struct sk_buff *from,
                                                      int to_offset,
                                                      int size);
 extern void            skb_free_datagram(struct sock *sk, struct sk_buff *skb);
+extern void            skb_free_datagram_locked(struct sock *sk,
+                                                struct sk_buff *skb);
 extern int             skb_kill_datagram(struct sock *sk, struct sk_buff *skb,
                                          unsigned int flags);
 extern __wsum          skb_checksum(const struct sk_buff *skb, int offset,
diff --git a/include/linux/smp.h b/include/linux/smp.h
index 9e3d8af09207..39c64bae776d 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -73,15 +73,6 @@ int smp_call_function(void(*func)(void *info), void *info, int wait);
 void smp_call_function_many(const struct cpumask *mask,
                             void (*func)(void *info), void *info, bool wait);
 
-/* Deprecated: Use smp_call_function_many which takes a pointer to the mask. */
-static inline int
-smp_call_function_mask(cpumask_t mask, void(*func)(void *info), void *info,
-                       int wait)
-{
-        smp_call_function_many(&mask, func, info, wait);
-        return 0;
-}
-
 void __smp_call_function_single(int cpuid, struct call_single_data *data,
                                 int wait);
 
@@ -144,8 +135,6 @@ static inline int up_smp_call_function(void (*func)(void *), void *info)
 static inline void smp_send_reschedule(int cpu) { }
 #define num_booting_cpus()                      1
 #define smp_prepare_boot_cpu()                  do {} while (0)
-#define smp_call_function_mask(mask, func, info, wait) \
-                        (up_smp_call_function(func, info))
 #define smp_call_function_many(mask, func, info, wait) \
                         (up_smp_call_function(func, info))
 static inline void init_call_single_data(void)
diff --git a/include/linux/socket.h b/include/linux/socket.h
index 3b461dffe244..3273a0c5043b 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -16,7 +16,7 @@ struct __kernel_sockaddr_storage {
                                 /* _SS_MAXSIZE value minus size of ss_family */
 } __attribute__ ((aligned(_K_SS_ALIGNSIZE)));   /* force desired alignment */
 
-#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2)
+#ifdef __KERNEL__
 
 #include <asm/socket.h>                 /* arch-dependent defines       */
 #include <linux/sockios.h>              /* the SIOCxxx I/O controls     */
@@ -101,21 +101,6 @@ struct cmsghdr {
                               ((char *)(cmsg) - (char *)(mhdr)->msg_control)))
 
 /*
- *      This mess will go away with glibc
- */
- 
-#ifdef __KERNEL__
-#define __KINLINE static inline
-#elif  defined(__GNUC__) 
-#define __KINLINE static __inline__
-#elif defined(__cplusplus)
-#define __KINLINE static inline
-#else
-#define __KINLINE static
-#endif
-
-
-/*
  *      Get the next cmsg header
  *
  *      PLEASE, do not touch this function. If you think, that it is
@@ -128,7 +113,7 @@ struct cmsghdr {
  *      ancillary object DATA.                          --ANK (980731)
  */
  
-__KINLINE struct cmsghdr * __cmsg_nxthdr(void *__ctl, __kernel_size_t __size,
+static inline struct cmsghdr * __cmsg_nxthdr(void *__ctl, __kernel_size_t __size,
                                                struct cmsghdr *__cmsg)
 {
         struct cmsghdr * __ptr;
@@ -140,7 +125,7 @@ __KINLINE struct cmsghdr * __cmsg_nxthdr(void *__ctl, __kernel_size_t __size,
         return __ptr;
 }
 
-__KINLINE struct cmsghdr * cmsg_nxthdr (struct msghdr *__msg, struct cmsghdr *__cmsg)
+static inline struct cmsghdr * cmsg_nxthdr (struct msghdr *__msg, struct cmsghdr *__cmsg)
 {
         return __cmsg_nxthdr(__msg->msg_control, __msg->msg_controllen, __cmsg);
 }
diff --git a/include/linux/spi/lms283gf05.h b/include/linux/spi/lms283gf05.h
new file mode 100644
index 000000000000..555d254e6606
--- /dev/null
+++ b/include/linux/spi/lms283gf05.h
@@ -0,0 +1,28 @@
+/*
+ * lms283gf05.h - Platform glue for Samsung LMS283GF05 LCD
+ *
+ * Copyright (C) 2009 Marek Vasut <marek.vasut@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+#ifndef _INCLUDE_LINUX_SPI_LMS283GF05_H_
+#define _INCLUDE_LINUX_SPI_LMS283GF05_H_
+
+struct lms283gf05_pdata {
+        unsigned long   reset_gpio;
+        bool            reset_inverted;
+};
+
+#endif /* _INCLUDE_LINUX_SPI_LMS283GF05_H_ */
diff --git a/include/linux/spi/mc33880.h b/include/linux/spi/mc33880.h
new file mode 100644
index 000000000000..82ffccd6fbe5
--- /dev/null
+++ b/include/linux/spi/mc33880.h
@@ -0,0 +1,10 @@
+#ifndef LINUX_SPI_MC33880_H
+#define LINUX_SPI_MC33880_H
+
+struct mc33880_platform_data {
+        /* number assigned to the first GPIO */
+        unsigned        base;
+};
+
+#endif
+
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index c47c4b4da97e..97b60b37f445 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -20,6 +20,7 @@
 #define __LINUX_SPI_H
 
 #include <linux/device.h>
+#include <linux/mod_devicetable.h>
 
 /*
  * INTERFACES between SPI master-side drivers and SPI infrastructure.
@@ -86,7 +87,7 @@ struct spi_device {
         int                     irq;
         void                    *controller_state;
         void                    *controller_data;
-        char                    modalias[32];
+        char                    modalias[SPI_NAME_SIZE];
 
         /*
          * likely need more hooks for more protocol options affecting how
@@ -145,6 +146,7 @@ struct spi_message;
 
 /**
  * struct spi_driver - Host side "protocol" driver
+ * @id_table: List of SPI devices supported by this driver
  * @probe: Binds this driver to the spi device.  Drivers can verify
  *      that the device is actually present, and may need to configure
  *      characteristics (such as bits_per_word) which weren't needed for
@@ -170,6 +172,7 @@ struct spi_message;
  * MMC, RTC, filesystem character device nodes, and hardware monitoring.
  */
 struct spi_driver {
+        const struct spi_device_id *id_table;
         int                     (*probe)(struct spi_device *spi);
         int                     (*remove)(struct spi_device *spi);
         void                    (*shutdown)(struct spi_device *spi);
@@ -207,6 +210,8 @@ static inline void spi_unregister_driver(struct spi_driver *sdrv)
  *      each slave has a chipselect signal, but it's common that not
  *      every chipselect is connected to a slave.
  * @dma_alignment: SPI controller constraint on DMA buffers alignment.
+ * @mode_bits: flags understood by this controller driver
+ * @flags: other constraints relevant to this driver
  * @setup: updates the device mode and clocking records used by a
  *      device's SPI controller; protocol code may call this.  This
  *      must fail if an unrecognized or unsupported mode is requested.
@@ -253,6 +258,8 @@ struct spi_master {
         /* other constraints relevant to this driver */
         u16                     flags;
 #define SPI_MASTER_HALF_DUPLEX  BIT(0)          /* can't do full duplex */
+#define SPI_MASTER_NO_RX        BIT(1)          /* can't do buffer read */
+#define SPI_MASTER_NO_TX        BIT(2)          /* can't do buffer write */
 
         /* Setup mode and clock, etc (spi driver may call many times).
          *
@@ -533,42 +540,7 @@ static inline void spi_message_free(struct spi_message *m)
 }
 
 extern int spi_setup(struct spi_device *spi);
-
-/**
- * spi_async - asynchronous SPI transfer
- * @spi: device with which data will be exchanged
- * @message: describes the data transfers, including completion callback
- * Context: any (irqs may be blocked, etc)
- *
- * This call may be used in_irq and other contexts which can't sleep,
- * as well as from task contexts which can sleep.
- *
- * The completion callback is invoked in a context which can't sleep.
- * Before that invocation, the value of message->status is undefined.
- * When the callback is issued, message->status holds either zero (to
- * indicate complete success) or a negative error code.  After that
- * callback returns, the driver which issued the transfer request may
- * deallocate the associated memory; it's no longer in use by any SPI
- * core or controller driver code.
- *
- * Note that although all messages to a spi_device are handled in
- * FIFO order, messages may go to different devices in other orders.
- * Some device might be higher priority, or have various "hard" access
- * time requirements, for example.
- *
- * On detection of any fault during the transfer, processing of
- * the entire message is aborted, and the device is deselected.
- * Until returning from the associated message completion callback,
- * no other spi_message queued to that device will be processed.
- * (This rule applies equally to all the synchronous transfer calls,
- * which are wrappers around this core asynchronous primitive.)
- */
-static inline int
-spi_async(struct spi_device *spi, struct spi_message *message)
-{
-        message->spi = spi;
-        return spi->master->transfer(spi, message);
-}
+extern int spi_async(struct spi_device *spi, struct spi_message *message);
 
 /*---------------------------------------------------------------------------*/
 
@@ -732,7 +704,7 @@ struct spi_board_info {
          * controller_data goes to spi_device.controller_data,
          * irq is copied too
          */
-        char            modalias[32];
+        char            modalias[SPI_NAME_SIZE];
         const void      *platform_data;
         void            *controller_data;
         int             irq;
@@ -800,4 +772,7 @@ spi_unregister_device(struct spi_device *spi)
                 device_unregister(&spi->dev);
 }
 
+extern const struct spi_device_id *
+spi_get_device_id(const struct spi_device *sdev);
+
 #endif /* __LINUX_SPI_H */
diff --git a/include/linux/string.h b/include/linux/string.h
index 489019ef1694..b8508868d5ad 100644
--- a/include/linux/string.h
+++ b/include/linux/string.h
@@ -62,7 +62,7 @@ extern char * strnchr(const char *, size_t, int);
 #ifndef __HAVE_ARCH_STRRCHR
 extern char * strrchr(const char *,int);
 #endif
-extern char * strstrip(char *);
+extern char * __must_check strstrip(char *);
 #ifndef __HAVE_ARCH_STRSTR
 extern char * strstr(const char *,const char *);
 #endif
diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h
index 7da466ba4b0d..f5cc0898bc53 100644
--- a/include/linux/sunrpc/xdr.h
+++ b/include/linux/sunrpc/xdr.h
@@ -11,6 +11,7 @@
 
 #include <linux/uio.h>
 #include <asm/byteorder.h>
+#include <asm/unaligned.h>
 #include <linux/scatterlist.h>
 
 /*
@@ -117,14 +118,14 @@ static inline __be32 *xdr_encode_array(__be32 *p, const void *s, unsigned int le
 static inline __be32 *
 xdr_encode_hyper(__be32 *p, __u64 val)
 {
-        *(__be64 *)p = cpu_to_be64(val);
+        put_unaligned_be64(val, p);
         return p + 2;
 }
 
 static inline __be32 *
 xdr_decode_hyper(__be32 *p, __u64 *valp)
 {
-        *valp = be64_to_cpup((__be64 *)p);
+        *valp = get_unaligned_be64(p);
         return p + 2;
 }
 
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 6c990e658f4e..4ec90019c1a4 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -34,16 +34,38 @@ static inline int current_is_kswapd(void)
  * the type/offset into the pte as 5/27 as well.
  */
 #define MAX_SWAPFILES_SHIFT     5
-#ifndef CONFIG_MIGRATION
-#define MAX_SWAPFILES           (1 << MAX_SWAPFILES_SHIFT)
+
+/*
+ * Use some of the swap files numbers for other purposes. This
+ * is a convenient way to hook into the VM to trigger special
+ * actions on faults.
+ */
+
+/*
+ * NUMA node memory migration support
+ */
+#ifdef CONFIG_MIGRATION
+#define SWP_MIGRATION_NUM 2
+#define SWP_MIGRATION_READ      (MAX_SWAPFILES + SWP_HWPOISON_NUM)
+#define SWP_MIGRATION_WRITE     (MAX_SWAPFILES + SWP_HWPOISON_NUM + 1)
 #else
-/* Use last two entries for page migration swap entries */
-#define MAX_SWAPFILES           ((1 << MAX_SWAPFILES_SHIFT)-2)
-#define SWP_MIGRATION_READ      MAX_SWAPFILES
-#define SWP_MIGRATION_WRITE     (MAX_SWAPFILES + 1)
+#define SWP_MIGRATION_NUM 0
 #endif
 
 /*
+ * Handling of hardware poisoned pages with memory corruption.
+ */
+#ifdef CONFIG_MEMORY_FAILURE
+#define SWP_HWPOISON_NUM 1
+#define SWP_HWPOISON            MAX_SWAPFILES
+#else
+#define SWP_HWPOISON_NUM 0
+#endif
+
+#define MAX_SWAPFILES \
+        ((1 << MAX_SWAPFILES_SHIFT) - SWP_MIGRATION_NUM - SWP_HWPOISON_NUM)
+
+/*
  * Magic header for a swap area. The first part of the union is
  * what the swap magic looks like for the old (limited to 128MB)
  * swap area format, the second part of the union adds - in the
@@ -217,6 +239,11 @@ extern unsigned long try_to_free_pages(struct zonelist *zonelist, int order,
 extern unsigned long try_to_free_mem_cgroup_pages(struct mem_cgroup *mem,
                                                   gfp_t gfp_mask, bool noswap,
                                                   unsigned int swappiness);
+extern unsigned long mem_cgroup_shrink_node_zone(struct mem_cgroup *mem,
+                                                gfp_t gfp_mask, bool noswap,
+                                                unsigned int swappiness,
+                                                struct zone *zone,
+                                                int nid);
 extern int __isolate_lru_page(struct page *page, int mode, int file);
 extern unsigned long shrink_all_memory(unsigned long nr_pages);
 extern int vm_swappiness;
@@ -240,7 +267,7 @@ extern int page_evictable(struct page *page, struct vm_area_struct *vma);
 extern void scan_mapping_unevictable_pages(struct address_space *);
 
 extern unsigned long scan_unevictable_pages;
-extern int scan_unevictable_handler(struct ctl_table *, int, struct file *,
+extern int scan_unevictable_handler(struct ctl_table *, int,
                                         void __user *, size_t *, loff_t *);
 extern int scan_unevictable_register_node(struct node *node);
 extern void scan_unevictable_unregister_node(struct node *node);
diff --git a/include/linux/swapops.h b/include/linux/swapops.h
index 6ec39ab27b4b..cd42e30b7c6e 100644
--- a/include/linux/swapops.h
+++ b/include/linux/swapops.h
@@ -131,3 +131,41 @@ static inline int is_write_migration_entry(swp_entry_t entry)
 
 #endif
 
+#ifdef CONFIG_MEMORY_FAILURE
+/*
+ * Support for hardware poisoned pages
+ */
+static inline swp_entry_t make_hwpoison_entry(struct page *page)
+{
+        BUG_ON(!PageLocked(page));
+        return swp_entry(SWP_HWPOISON, page_to_pfn(page));
+}
+
+static inline int is_hwpoison_entry(swp_entry_t entry)
+{
+        return swp_type(entry) == SWP_HWPOISON;
+}
+#else
+
+static inline swp_entry_t make_hwpoison_entry(struct page *page)
+{
+        return swp_entry(0, 0);
+}
+
+static inline int is_hwpoison_entry(swp_entry_t swp)
+{
+        return 0;
+}
+#endif
+
+#if defined(CONFIG_MEMORY_FAILURE) || defined(CONFIG_MIGRATION)
+static inline int non_swap_entry(swp_entry_t entry)
+{
+        return swp_type(entry) >= MAX_SWAPFILES;
+}
+#else
+static inline int non_swap_entry(swp_entry_t entry)
+{
+        return 0;
+}
+#endif
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 8d8285a10db9..a990ace1a838 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -460,8 +460,7 @@ asmlinkage long sys_mount(char __user *dev_name, char __user *dir_name,
                                 void __user *data);
 asmlinkage long sys_umount(char __user *name, int flags);
 asmlinkage long sys_oldumount(char __user *name);
-asmlinkage long sys_truncate(const char __user *path,
-                                unsigned long length);
+asmlinkage long sys_truncate(const char __user *path, long length);
 asmlinkage long sys_ftruncate(unsigned int fd, unsigned long length);
 asmlinkage long sys_stat(char __user *filename,
                         struct __old_kernel_stat __user *statbuf);
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index e76d3b22a466..1e4743ee6831 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -29,7 +29,6 @@
 #include <linux/types.h>
 #include <linux/compiler.h>
 
-struct file;
 struct completion;
 
 #define CTL_MAXNAME 10          /* how many path components do we allow in a
@@ -977,25 +976,25 @@ typedef int ctl_handler (struct ctl_table *table,
                          void __user *oldval, size_t __user *oldlenp,
                          void __user *newval, size_t newlen);
 
-typedef int proc_handler (struct ctl_table *ctl, int write, struct file * filp,
+typedef int proc_handler (struct ctl_table *ctl, int write,
                           void __user *buffer, size_t *lenp, loff_t *ppos);
 
-extern int proc_dostring(struct ctl_table *, int, struct file *,
+extern int proc_dostring(struct ctl_table *, int,
                          void __user *, size_t *, loff_t *);
-extern int proc_dointvec(struct ctl_table *, int, struct file *,
+extern int proc_dointvec(struct ctl_table *, int,
                          void __user *, size_t *, loff_t *);
-extern int proc_dointvec_minmax(struct ctl_table *, int, struct file *,
+extern int proc_dointvec_minmax(struct ctl_table *, int,
                                 void __user *, size_t *, loff_t *);
-extern int proc_dointvec_jiffies(struct ctl_table *, int, struct file *,
+extern int proc_dointvec_jiffies(struct ctl_table *, int,
                                  void __user *, size_t *, loff_t *);
-extern int proc_dointvec_userhz_jiffies(struct ctl_table *, int, struct file *,
+extern int proc_dointvec_userhz_jiffies(struct ctl_table *, int,
                                         void __user *, size_t *, loff_t *);
-extern int proc_dointvec_ms_jiffies(struct ctl_table *, int, struct file *,
+extern int proc_dointvec_ms_jiffies(struct ctl_table *, int,
                                     void __user *, size_t *, loff_t *);
-extern int proc_doulongvec_minmax(struct ctl_table *, int, struct file *,
+extern int proc_doulongvec_minmax(struct ctl_table *, int,
                                   void __user *, size_t *, loff_t *);
 extern int proc_doulongvec_ms_jiffies_minmax(struct ctl_table *table, int,
-                                      struct file *, void __user *, size_t *, loff_t *);
+                                      void __user *, size_t *, loff_t *);
 
 extern int do_sysctl (int __user *name, int nlen,
                       void __user *oldval, size_t __user *oldlenp,
diff --git a/include/linux/time.h b/include/linux/time.h
index 56787c093345..fe04e5ef6a59 100644
--- a/include/linux/time.h
+++ b/include/linux/time.h
@@ -155,6 +155,34 @@ extern void timekeeping_leap_insert(int leapsecond);
 struct tms;
 extern void do_sys_times(struct tms *);
 
+/*
+ * Similar to the struct tm in userspace <time.h>, but it needs to be here so
+ * that the kernel source is self contained.
+ */
+struct tm {
+        /*
+         * the number of seconds after the minute, normally in the range
+         * 0 to 59, but can be up to 60 to allow for leap seconds
+         */
+        int tm_sec;
+        /* the number of minutes after the hour, in the range 0 to 59*/
+        int tm_min;
+        /* the number of hours past midnight, in the range 0 to 23 */
+        int tm_hour;
+        /* the day of the month, in the range 1 to 31 */
+        int tm_mday;
+        /* the number of months since January, in the range 0 to 11 */
+        int tm_mon;
+        /* the number of years since 1900 */
+        long tm_year;
+        /* the number of days since Sunday, in the range 0 to 6 */
+        int tm_wday;
+        /* the number of days since January 1, in the range 0 to 365 */
+        int tm_yday;
+};
+
+void time_to_tm(time_t totalsecs, int offset, struct tm *result);
+
 /**
  * timespec_to_ns - Convert timespec to nanoseconds
  * @ts:         pointer to the timespec variable to be converted
diff --git a/include/linux/topology.h b/include/linux/topology.h
index 809b26c07090..57e63579bfdd 100644
--- a/include/linux/topology.h
+++ b/include/linux/topology.h
@@ -129,7 +129,7 @@ int arch_update_cpu_topology(void);
                                 | 1*SD_BALANCE_FORK                     \
                                 | 0*SD_BALANCE_WAKE                     \
                                 | 1*SD_WAKE_AFFINE                      \
-                                | 1*SD_PREFER_LOCAL                     \
+                                | 0*SD_PREFER_LOCAL                     \
                                 | 0*SD_SHARE_CPUPOWER                   \
                                 | 1*SD_SHARE_PKG_RESOURCES              \
                                 | 0*SD_SERIALIZE                        \
@@ -162,7 +162,7 @@ int arch_update_cpu_topology(void);
                                 | 1*SD_BALANCE_FORK                     \
                                 | 0*SD_BALANCE_WAKE                     \
                                 | 1*SD_WAKE_AFFINE                      \
-                                | 1*SD_PREFER_LOCAL                     \
+                                | 0*SD_PREFER_LOCAL                     \
                                 | 0*SD_SHARE_CPUPOWER                   \
                                 | 0*SD_SHARE_PKG_RESOURCES              \
                                 | 0*SD_SERIALIZE                        \
@@ -211,12 +211,6 @@ int arch_update_cpu_topology(void);
 #ifndef topology_core_id
 #define topology_core_id(cpu)                   ((void)(cpu), 0)
 #endif
-#ifndef topology_thread_siblings
-#define topology_thread_siblings(cpu)           cpumask_of_cpu(cpu)
-#endif
-#ifndef topology_core_siblings
-#define topology_core_siblings(cpu)             cpumask_of_cpu(cpu)
-#endif
 #ifndef topology_thread_cpumask
 #define topology_thread_cpumask(cpu)            cpumask_of(cpu)
 #endif
diff --git a/include/linux/trace_seq.h b/include/linux/trace_seq.h
index c134dd1fe6b6..09077f6ed128 100644
--- a/include/linux/trace_seq.h
+++ b/include/linux/trace_seq.h
@@ -7,7 +7,7 @@
 
 /*
  * Trace sequences are used to allow a function to call several other functions
- * to create a string of data to use (up to a max of PAGE_SIZE.
+ * to create a string of data to use (up to a max of PAGE_SIZE).
  */
 
 struct trace_seq {
diff --git a/include/linux/tracehook.h b/include/linux/tracehook.h
index 17ba82efa483..1eb44a924e56 100644
--- a/include/linux/tracehook.h
+++ b/include/linux/tracehook.h
@@ -1,7 +1,7 @@
 /*
  * Tracing hooks
  *
- * Copyright (C) 2008 Red Hat, Inc.  All rights reserved.
+ * Copyright (C) 2008-2009 Red Hat, Inc.  All rights reserved.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
@@ -463,22 +463,38 @@ static inline int tracehook_get_signal(struct task_struct *task,
 
 /**
  * tracehook_notify_jctl - report about job control stop/continue
- * @notify:             nonzero if this is the last thread in the group to stop
+ * @notify:             zero, %CLD_STOPPED or %CLD_CONTINUED
  * @why:                %CLD_STOPPED or %CLD_CONTINUED
  *
  * This is called when we might call do_notify_parent_cldstop().
- * It's called when about to stop for job control; we are already in
- * %TASK_STOPPED state, about to call schedule().  It's also called when
- * a delayed %CLD_STOPPED or %CLD_CONTINUED report is ready to be made.
  *
- * Return nonzero to generate a %SIGCHLD with @why, which is
- * normal if @notify is nonzero.
+ * @notify is zero if we would not ordinarily send a %SIGCHLD,
+ * or is the %CLD_STOPPED or %CLD_CONTINUED .si_code for %SIGCHLD.
  *
- * Called with no locks held.
+ * @why is %CLD_STOPPED when about to stop for job control;
+ * we are already in %TASK_STOPPED state, about to call schedule().
+ * It might also be that we have just exited (check %PF_EXITING),
+ * but need to report that a group-wide stop is complete.
+ *
+ * @why is %CLD_CONTINUED when waking up after job control stop and
+ * ready to make a delayed @notify report.
+ *
+ * Return the %CLD_* value for %SIGCHLD, or zero to generate no signal.
+ *
+ * Called with the siglock held.
  */
 static inline int tracehook_notify_jctl(int notify, int why)
 {
-        return notify || (current->ptrace & PT_PTRACED);
+        return notify ?: (current->ptrace & PT_PTRACED) ? why : 0;
+}
+
+/**
+ * tracehook_finish_jctl - report about return from job control stop
+ *
+ * This is called by do_signal_stop() after wakeup.
+ */
+static inline void tracehook_finish_jctl(void)
+{
 }
 
 #define DEATH_REAP                      -1
diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h
index 63a3f7a80580..2aac8a83e89b 100644
--- a/include/linux/tracepoint.h
+++ b/include/linux/tracepoint.h
@@ -4,7 +4,7 @@
 /*
  * Kernel Tracepoint API.
  *
- * See Documentation/tracepoint.txt.
+ * See Documentation/trace/tracepoints.txt.
  *
  * (C) Copyright 2008 Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
  *
@@ -36,7 +36,7 @@ struct tracepoint {
 #ifndef DECLARE_TRACE
 
 #define TP_PROTO(args...)       args
-#define TP_ARGS(args...)                args
+#define TP_ARGS(args...)        args
 
 #ifdef CONFIG_TRACEPOINTS
 
diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h
index 3566129384a4..b08677982525 100644
--- a/include/linux/tty_driver.h
+++ b/include/linux/tty_driver.h
@@ -45,8 +45,16 @@
  *
  * void (*shutdown)(struct tty_struct * tty);
  *
- *      This routine is called when a particular tty device is closed for
- *      the last time freeing up the resources.
+ *      This routine is called synchronously when a particular tty device
+ *      is closed for the last time freeing up the resources.
+ *
+ *
+ * void (*cleanup)(struct tty_struct * tty);
+ *
+ *      This routine is called asynchronously when a particular tty device
+ *      is closed for the last time freeing up the resources. This is
+ *      actually the second part of shutdown for routines that might sleep.
+ *
  *
  * int (*write)(struct tty_struct * tty,
  *               const unsigned char *buf, int count);
@@ -233,6 +241,7 @@ struct tty_operations {
         int  (*open)(struct tty_struct * tty, struct file * filp);
         void (*close)(struct tty_struct * tty, struct file * filp);
         void (*shutdown)(struct tty_struct *tty);
+        void (*cleanup)(struct tty_struct *tty);
         int  (*write)(struct tty_struct * tty,
                       const unsigned char *buf, int count);
         int  (*put_char)(struct tty_struct *tty, unsigned char ch);
diff --git a/include/linux/ucb1400.h b/include/linux/ucb1400.h
index ae779bb8cc0f..adb44066680c 100644
--- a/include/linux/ucb1400.h
+++ b/include/linux/ucb1400.h
@@ -26,6 +26,7 @@
 #include <sound/ac97_codec.h>
 #include <linux/mutex.h>
 #include <linux/platform_device.h>
+#include <linux/gpio.h>
 
 /*
  * UCB1400 AC-link registers
@@ -82,6 +83,17 @@
 #define UCB_ID                  0x7e
 #define UCB_ID_1400             0x4304
 
+struct ucb1400_gpio_data {
+        int gpio_offset;
+        int (*gpio_setup)(struct device *dev, int ngpio);
+        int (*gpio_teardown)(struct device *dev, int ngpio);
+};
+
+struct ucb1400_gpio {
+        struct gpio_chip        gc;
+        struct snd_ac97         *ac97;
+};
+
 struct ucb1400_ts {
         struct input_dev        *ts_idev;
         struct task_struct      *ts_task;
@@ -95,6 +107,7 @@ struct ucb1400_ts {
 
 struct ucb1400 {
         struct platform_device  *ucb1400_ts;
+        struct platform_device  *ucb1400_gpio;
 };
 
 static inline u16 ucb1400_reg_read(struct snd_ac97 *ac97, u16 reg)
@@ -147,4 +160,10 @@ static inline void ucb1400_adc_disable(struct snd_ac97 *ac97)
 unsigned int ucb1400_adc_read(struct snd_ac97 *ac97, u16 adc_channel,
                               int adcsync);
 
+#ifdef CONFIG_GPIO_UCB1400
+void __init ucb1400_gpio_set_data(struct ucb1400_gpio_data *data);
+#else
+static inline void ucb1400_gpio_set_data(struct ucb1400_gpio_data *data) {}
+#endif
+
 #endif
diff --git a/include/linux/unaligned/be_byteshift.h b/include/linux/unaligned/be_byteshift.h
index 46dd12c5709e..9356b24223ac 100644
--- a/include/linux/unaligned/be_byteshift.h
+++ b/include/linux/unaligned/be_byteshift.h
@@ -1,7 +1,7 @@
 #ifndef _LINUX_UNALIGNED_BE_BYTESHIFT_H
 #define _LINUX_UNALIGNED_BE_BYTESHIFT_H
 
-#include <linux/kernel.h>
+#include <linux/types.h>
 
 static inline u16 __get_unaligned_be16(const u8 *p)
 {
diff --git a/include/linux/unaligned/le_byteshift.h b/include/linux/unaligned/le_byteshift.h
index 59777e951baf..be376fb79b64 100644
--- a/include/linux/unaligned/le_byteshift.h
+++ b/include/linux/unaligned/le_byteshift.h
@@ -1,7 +1,7 @@
 #ifndef _LINUX_UNALIGNED_LE_BYTESHIFT_H
 #define _LINUX_UNALIGNED_LE_BYTESHIFT_H
 
-#include <linux/kernel.h>
+#include <linux/types.h>
 
 static inline u16 __get_unaligned_le16(const u8 *p)
 {
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 19fabc487beb..a34fa89f1474 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -195,7 +195,7 @@ struct usb_interface {
 
         struct device dev;              /* interface specific device info */
         struct device *usb_dev;
-        int pm_usage_cnt;               /* usage counter for autosuspend */
+        atomic_t pm_usage_cnt;          /* usage counter for autosuspend */
         struct work_struct reset_ws;    /* for resets in atomic context */
 };
 #define to_usb_interface(d) container_of(d, struct usb_interface, dev)
@@ -551,13 +551,13 @@ extern void usb_autopm_put_interface_async(struct usb_interface *intf);
 
 static inline void usb_autopm_enable(struct usb_interface *intf)
 {
-        intf->pm_usage_cnt = 0;
+        atomic_set(&intf->pm_usage_cnt, 0);
         usb_autopm_set_interface(intf);
 }
 
 static inline void usb_autopm_disable(struct usb_interface *intf)
 {
-        intf->pm_usage_cnt = 1;
+        atomic_set(&intf->pm_usage_cnt, 1);
         usb_autopm_set_interface(intf);
 }
 
@@ -1036,9 +1036,10 @@ typedef void (*usb_complete_t)(struct urb *);
  * @transfer_flags: A variety of flags may be used to affect how URB
  *      submission, unlinking, or operation are handled.  Different
  *      kinds of URB can use different flags.
- * @transfer_buffer:  This identifies the buffer to (or from) which
- *      the I/O request will be performed (unless URB_NO_TRANSFER_DMA_MAP
- *      is set).  This buffer must be suitable for DMA; allocate it with
+ * @transfer_buffer:  This identifies the buffer to (or from) which the I/O
+ *      request will be performed unless URB_NO_TRANSFER_DMA_MAP is set
+ *      (however, do not leave garbage in transfer_buffer even then).
+ *      This buffer must be suitable for DMA; allocate it with
  *      kmalloc() or equivalent.  For transfers to "in" endpoints, contents
  *      of this buffer will be modified.  This buffer is used for the data
  *      stage of control transfers.
@@ -1104,9 +1105,15 @@ typedef void (*usb_complete_t)(struct urb *);
  * allocate a DMA buffer with usb_buffer_alloc() or call usb_buffer_map().
  * When these transfer flags are provided, host controller drivers will
  * attempt to use the dma addresses found in the transfer_dma and/or
- * setup_dma fields rather than determining a dma address themselves.  (Note
- * that transfer_buffer and setup_packet must still be set because not all
- * host controllers use DMA, nor do virtual root hubs).
+ * setup_dma fields rather than determining a dma address themselves.
+ *
+ * Note that transfer_buffer must still be set if the controller
+ * does not support DMA (as indicated by bus.uses_dma) and when talking
+ * to root hub. If you have to trasfer between highmem zone and the device
+ * on such controller, create a bounce buffer or bail out with an error.
+ * If transfer_buffer cannot be set (is in highmem) and the controller is DMA
+ * capable, assign NULL to it, so that usbmon knows not to use the value.
+ * The setup_packet must always be set, so it cannot be located in highmem.
  *
  * Initialization:
  *
diff --git a/include/linux/usb/audio.h b/include/linux/usb/audio.h
index b5744bc218ab..eaf9dffe0a01 100644
--- a/include/linux/usb/audio.h
+++ b/include/linux/usb/audio.h
@@ -24,88 +24,78 @@
 #define USB_SUBCLASS_AUDIOCONTROL       0x01
 #define USB_SUBCLASS_AUDIOSTREAMING     0x02
 #define USB_SUBCLASS_MIDISTREAMING      0x03
-#define USB_SUBCLASS_VENDOR_SPEC        0xff
-
-/* A.5 Audio Class-Specific AC interface Descriptor Subtypes*/
-#define HEADER                          0x01
-#define INPUT_TERMINAL                  0x02
-#define OUTPUT_TERMINAL                 0x03
-#define MIXER_UNIT                      0x04
-#define SELECTOR_UNIT                   0x05
-#define FEATURE_UNIT                    0x06
-#define PROCESSING_UNIT                 0x07
-#define EXTENSION_UNIT                  0x08
-
-#define AS_GENERAL                      0x01
-#define FORMAT_TYPE                     0x02
-#define FORMAT_SPECIFIC                 0x03
-
-#define EP_GENERAL                      0x01
-
-#define MS_GENERAL                      0x01
-#define MIDI_IN_JACK                    0x02
-#define MIDI_OUT_JACK                   0x03
-
-/* endpoint attributes */
-#define EP_ATTR_MASK                    0x0c
-#define EP_ATTR_ASYNC                   0x04
-#define EP_ATTR_ADAPTIVE                0x08
-#define EP_ATTR_SYNC                    0x0c
-
-/* cs endpoint attributes */
-#define EP_CS_ATTR_SAMPLE_RATE          0x01
-#define EP_CS_ATTR_PITCH_CONTROL        0x02
-#define EP_CS_ATTR_FILL_MAX             0x80
-
-/* Audio Class specific Request Codes */
-#define USB_AUDIO_SET_INTF              0x21
-#define USB_AUDIO_SET_ENDPOINT          0x22
-#define USB_AUDIO_GET_INTF              0xa1
-#define USB_AUDIO_GET_ENDPOINT          0xa2
-
-#define SET_    0x00
-#define GET_    0x80
-
-#define _CUR    0x1
-#define _MIN    0x2
-#define _MAX    0x3
-#define _RES    0x4
-#define _MEM    0x5
-
-#define SET_CUR         (SET_ | _CUR)
-#define GET_CUR         (GET_ | _CUR)
-#define SET_MIN         (SET_ | _MIN)
-#define GET_MIN         (GET_ | _MIN)
-#define SET_MAX         (SET_ | _MAX)
-#define GET_MAX         (GET_ | _MAX)
-#define SET_RES         (SET_ | _RES)
-#define GET_RES         (GET_ | _RES)
-#define SET_MEM         (SET_ | _MEM)
-#define GET_MEM         (GET_ | _MEM)
-
-#define GET_STAT        0xff
-
-#define USB_AC_TERMINAL_UNDEFINED       0x100
-#define USB_AC_TERMINAL_STREAMING       0x101
-#define USB_AC_TERMINAL_VENDOR_SPEC     0x1FF
+
+/* A.5 Audio Class-Specific AC Interface Descriptor Subtypes */
+#define UAC_HEADER                      0x01
+#define UAC_INPUT_TERMINAL              0x02
+#define UAC_OUTPUT_TERMINAL             0x03
+#define UAC_MIXER_UNIT                  0x04
+#define UAC_SELECTOR_UNIT               0x05
+#define UAC_FEATURE_UNIT                0x06
+#define UAC_PROCESSING_UNIT             0x07
+#define UAC_EXTENSION_UNIT              0x08
+
+/* A.6 Audio Class-Specific AS Interface Descriptor Subtypes */
+#define UAC_AS_GENERAL                  0x01
+#define UAC_FORMAT_TYPE                 0x02
+#define UAC_FORMAT_SPECIFIC             0x03
+
+/* A.8 Audio Class-Specific Endpoint Descriptor Subtypes */
+#define UAC_EP_GENERAL                  0x01
+
+/* A.9 Audio Class-Specific Request Codes */
+#define UAC_SET_                        0x00
+#define UAC_GET_                        0x80
+
+#define UAC__CUR                        0x1
+#define UAC__MIN                        0x2
+#define UAC__MAX                        0x3
+#define UAC__RES                        0x4
+#define UAC__MEM                        0x5
+
+#define UAC_SET_CUR                     (UAC_SET_ | UAC__CUR)
+#define UAC_GET_CUR                     (UAC_GET_ | UAC__CUR)
+#define UAC_SET_MIN                     (UAC_SET_ | UAC__MIN)
+#define UAC_GET_MIN                     (UAC_GET_ | UAC__MIN)
+#define UAC_SET_MAX                     (UAC_SET_ | UAC__MAX)
+#define UAC_GET_MAX                     (UAC_GET_ | UAC__MAX)
+#define UAC_SET_RES                     (UAC_SET_ | UAC__RES)
+#define UAC_GET_RES                     (UAC_GET_ | UAC__RES)
+#define UAC_SET_MEM                     (UAC_SET_ | UAC__MEM)
+#define UAC_GET_MEM                     (UAC_GET_ | UAC__MEM)
+
+#define UAC_GET_STAT                    0xff
+
+/* MIDI - A.1 MS Class-Specific Interface Descriptor Subtypes */
+#define UAC_MS_HEADER                   0x01
+#define UAC_MIDI_IN_JACK                0x02
+#define UAC_MIDI_OUT_JACK               0x03
+
+/* MIDI - A.1 MS Class-Specific Endpoint Descriptor Subtypes */
+#define UAC_MS_GENERAL                  0x01
+
+/* Terminals - 2.1 USB Terminal Types */
+#define UAC_TERMINAL_UNDEFINED          0x100
+#define UAC_TERMINAL_STREAMING          0x101
+#define UAC_TERMINAL_VENDOR_SPEC        0x1FF
 
 /* Terminal Control Selectors */
 /* 4.3.2  Class-Specific AC Interface Descriptor */
-struct usb_ac_header_descriptor {
+struct uac_ac_header_descriptor {
         __u8  bLength;                  /* 8 + n */
         __u8  bDescriptorType;          /* USB_DT_CS_INTERFACE */
-        __u8  bDescriptorSubtype;       /* USB_MS_HEADER */
+        __u8  bDescriptorSubtype;       /* UAC_MS_HEADER */
         __le16 bcdADC;                  /* 0x0100 */
         __le16 wTotalLength;            /* includes Unit and Terminal desc. */
         __u8  bInCollection;            /* n */
         __u8  baInterfaceNr[];          /* [n] */
 } __attribute__ ((packed));
 
-#define USB_DT_AC_HEADER_SIZE(n)        (8 + (n))
+#define UAC_DT_AC_HEADER_SIZE(n)        (8 + (n))
 
 /* As above, but more useful for defining your own descriptors: */
-#define DECLARE_USB_AC_HEADER_DESCRIPTOR(n)                     \
-struct usb_ac_header_descriptor_##n {                           \
+#define DECLARE_UAC_AC_HEADER_DESCRIPTOR(n)                     \
+struct uac_ac_header_descriptor_##n {                           \
         __u8  bLength;                                          \
         __u8  bDescriptorType;                                  \
         __u8  bDescriptorSubtype;                               \
@@ -116,7 +106,7 @@ struct usb_ac_header_descriptor_##n {				\
 } __attribute__ ((packed))
 
 /* 4.3.2.1 Input Terminal Descriptor */
-struct usb_input_terminal_descriptor {
+struct uac_input_terminal_descriptor {
         __u8  bLength;                  /* in bytes: 12 */
         __u8  bDescriptorType;          /* CS_INTERFACE descriptor type */
         __u8  bDescriptorSubtype;       /* INPUT_TERMINAL descriptor subtype */
@@ -129,18 +119,19 @@ struct usb_input_terminal_descriptor {
         __u8  iTerminal;
 } __attribute__ ((packed));
 
-#define USB_DT_AC_INPUT_TERMINAL_SIZE                   12
+#define UAC_DT_INPUT_TERMINAL_SIZE                      12
 
-#define USB_AC_INPUT_TERMINAL_UNDEFINED                 0x200
-#define USB_AC_INPUT_TERMINAL_MICROPHONE                0x201
-#define USB_AC_INPUT_TERMINAL_DESKTOP_MICROPHONE        0x202
-#define USB_AC_INPUT_TERMINAL_PERSONAL_MICROPHONE       0x203
-#define USB_AC_INPUT_TERMINAL_OMNI_DIR_MICROPHONE       0x204
-#define USB_AC_INPUT_TERMINAL_MICROPHONE_ARRAY          0x205
-#define USB_AC_INPUT_TERMINAL_PROC_MICROPHONE_ARRAY     0x206
+/* Terminals - 2.2 Input Terminal Types */
+#define UAC_INPUT_TERMINAL_UNDEFINED                    0x200
+#define UAC_INPUT_TERMINAL_MICROPHONE                   0x201
+#define UAC_INPUT_TERMINAL_DESKTOP_MICROPHONE           0x202
+#define UAC_INPUT_TERMINAL_PERSONAL_MICROPHONE          0x203
+#define UAC_INPUT_TERMINAL_OMNI_DIR_MICROPHONE          0x204
+#define UAC_INPUT_TERMINAL_MICROPHONE_ARRAY             0x205
+#define UAC_INPUT_TERMINAL_PROC_MICROPHONE_ARRAY        0x206
 
 /* 4.3.2.2 Output Terminal Descriptor */
-struct usb_output_terminal_descriptor {
+struct uac_output_terminal_descriptor {
         __u8  bLength;                  /* in bytes: 9 */
         __u8  bDescriptorType;          /* CS_INTERFACE descriptor type */
         __u8  bDescriptorSubtype;       /* OUTPUT_TERMINAL descriptor subtype */
@@ -151,23 +142,24 @@ struct usb_output_terminal_descriptor {
         __u8  iTerminal;
 } __attribute__ ((packed));
 
-#define USB_DT_AC_OUTPUT_TERMINAL_SIZE                          9
+#define UAC_DT_OUTPUT_TERMINAL_SIZE                     9
 
-#define USB_AC_OUTPUT_TERMINAL_UNDEFINED                        0x300
-#define USB_AC_OUTPUT_TERMINAL_SPEAKER                          0x301
-#define USB_AC_OUTPUT_TERMINAL_HEADPHONES                       0x302
-#define USB_AC_OUTPUT_TERMINAL_HEAD_MOUNTED_DISPLAY_AUDIO       0x303
-#define USB_AC_OUTPUT_TERMINAL_DESKTOP_SPEAKER                  0x304
-#define USB_AC_OUTPUT_TERMINAL_ROOM_SPEAKER                     0x305
-#define USB_AC_OUTPUT_TERMINAL_COMMUNICATION_SPEAKER            0x306
-#define USB_AC_OUTPUT_TERMINAL_LOW_FREQ_EFFECTS_SPEAKER         0x307
+/* Terminals - 2.3 Output Terminal Types */
+#define UAC_OUTPUT_TERMINAL_UNDEFINED                   0x300
+#define UAC_OUTPUT_TERMINAL_SPEAKER                     0x301
+#define UAC_OUTPUT_TERMINAL_HEADPHONES                  0x302
+#define UAC_OUTPUT_TERMINAL_HEAD_MOUNTED_DISPLAY_AUDIO  0x303
+#define UAC_OUTPUT_TERMINAL_DESKTOP_SPEAKER             0x304
+#define UAC_OUTPUT_TERMINAL_ROOM_SPEAKER                0x305
+#define UAC_OUTPUT_TERMINAL_COMMUNICATION_SPEAKER       0x306
+#define UAC_OUTPUT_TERMINAL_LOW_FREQ_EFFECTS_SPEAKER    0x307
 
 /* Set bControlSize = 2 as default setting */
-#define USB_DT_AC_FEATURE_UNIT_SIZE(ch)         (7 + ((ch) + 1) * 2)
+#define UAC_DT_FEATURE_UNIT_SIZE(ch)            (7 + ((ch) + 1) * 2)
 
 /* As above, but more useful for defining your own descriptors: */
-#define DECLARE_USB_AC_FEATURE_UNIT_DESCRIPTOR(ch)              \
-struct usb_ac_feature_unit_descriptor_##ch {                    \
+#define DECLARE_UAC_FEATURE_UNIT_DESCRIPTOR(ch)                 \
+struct uac_feature_unit_descriptor_##ch {                       \
         __u8  bLength;                                          \
         __u8  bDescriptorType;                                  \
         __u8  bDescriptorSubtype;                               \
@@ -179,7 +171,7 @@ struct usb_ac_feature_unit_descriptor_##ch {			\
 } __attribute__ ((packed))
 
 /* 4.5.2 Class-Specific AS Interface Descriptor */
-struct usb_as_header_descriptor {
+struct uac_as_header_descriptor {
         __u8  bLength;                  /* in bytes: 7 */
         __u8  bDescriptorType;          /* USB_DT_CS_INTERFACE */
         __u8  bDescriptorSubtype;       /* AS_GENERAL */
@@ -188,16 +180,17 @@ struct usb_as_header_descriptor {
         __le16 wFormatTag;              /* The Audio Data Format */
 } __attribute__ ((packed));
 
-#define USB_DT_AS_HEADER_SIZE           7
+#define UAC_DT_AS_HEADER_SIZE           7
 
-#define USB_AS_AUDIO_FORMAT_TYPE_I_UNDEFINED    0x0
-#define USB_AS_AUDIO_FORMAT_TYPE_I_PCM          0x1
-#define USB_AS_AUDIO_FORMAT_TYPE_I_PCM8         0x2
-#define USB_AS_AUDIO_FORMAT_TYPE_I_IEEE_FLOAT   0x3
-#define USB_AS_AUDIO_FORMAT_TYPE_I_ALAW         0x4
-#define USB_AS_AUDIO_FORMAT_TYPE_I_MULAW        0x5
+/* Formats - A.1.1 Audio Data Format Type I Codes */
+#define UAC_FORMAT_TYPE_I_UNDEFINED     0x0
+#define UAC_FORMAT_TYPE_I_PCM           0x1
+#define UAC_FORMAT_TYPE_I_PCM8          0x2
+#define UAC_FORMAT_TYPE_I_IEEE_FLOAT    0x3
+#define UAC_FORMAT_TYPE_I_ALAW          0x4
+#define UAC_FORMAT_TYPE_I_MULAW         0x5
 
-struct usb_as_format_type_i_continuous_descriptor {
+struct uac_format_type_i_continuous_descriptor {
         __u8  bLength;                  /* in bytes: 8 + (ns * 3) */
         __u8  bDescriptorType;          /* USB_DT_CS_INTERFACE */
         __u8  bDescriptorSubtype;       /* FORMAT_TYPE */
@@ -210,9 +203,9 @@ struct usb_as_format_type_i_continuous_descriptor {
         __u8  tUpperSamFreq[3];
 } __attribute__ ((packed));
 
-#define USB_AS_FORMAT_TYPE_I_CONTINUOUS_DESC_SIZE       14
+#define UAC_FORMAT_TYPE_I_CONTINUOUS_DESC_SIZE  14
 
-struct usb_as_formate_type_i_discrete_descriptor {
+struct uac_format_type_i_discrete_descriptor {
         __u8  bLength;                  /* in bytes: 8 + (ns * 3) */
         __u8  bDescriptorType;          /* USB_DT_CS_INTERFACE */
         __u8  bDescriptorSubtype;       /* FORMAT_TYPE */
@@ -224,8 +217,8 @@ struct usb_as_formate_type_i_discrete_descriptor {
         __u8  tSamFreq[][3];
 } __attribute__ ((packed));
 
-#define DECLARE_USB_AS_FORMAT_TYPE_I_DISCRETE_DESC(n)           \
-struct usb_as_formate_type_i_discrete_descriptor_##n {          \
+#define DECLARE_UAC_FORMAT_TYPE_I_DISCRETE_DESC(n)              \
+struct uac_format_type_i_discrete_descriptor_##n {              \
         __u8  bLength;                                          \
         __u8  bDescriptorType;                                  \
         __u8  bDescriptorSubtype;                               \
@@ -237,18 +230,15 @@ struct usb_as_formate_type_i_discrete_descriptor_##n {		\
         __u8  tSamFreq[n][3];                                   \
 } __attribute__ ((packed))
 
-#define USB_AS_FORMAT_TYPE_I_DISCRETE_DESC_SIZE(n)      (8 + (n * 3))
-
-#define USB_AS_FORMAT_TYPE_UNDEFINED    0x0
-#define USB_AS_FORMAT_TYPE_I            0x1
-#define USB_AS_FORMAT_TYPE_II           0x2
-#define USB_AS_FORMAT_TYPE_III          0x3
+#define UAC_FORMAT_TYPE_I_DISCRETE_DESC_SIZE(n) (8 + (n * 3))
 
-#define USB_AS_ENDPOINT_ASYNC           (1 << 2)
-#define USB_AS_ENDPOINT_ADAPTIVE        (2 << 2)
-#define USB_AS_ENDPOINT_SYNC            (3 << 2)
+/* Formats - A.2 Format Type Codes */
+#define UAC_FORMAT_TYPE_UNDEFINED       0x0
+#define UAC_FORMAT_TYPE_I               0x1
+#define UAC_FORMAT_TYPE_II              0x2
+#define UAC_FORMAT_TYPE_III             0x3
 
-struct usb_as_iso_endpoint_descriptor {
+struct uac_iso_endpoint_descriptor {
         __u8  bLength;                  /* in bytes: 7 */
         __u8  bDescriptorType;          /* USB_DT_CS_ENDPOINT */
         __u8  bDescriptorSubtype;       /* EP_GENERAL */
@@ -256,30 +246,37 @@ struct usb_as_iso_endpoint_descriptor {
         __u8  bLockDelayUnits;
         __le16 wLockDelay;
 };
-#define USB_AS_ISO_ENDPOINT_DESC_SIZE   7
-
-#define FU_CONTROL_UNDEFINED            0x00
-#define MUTE_CONTROL                    0x01
-#define VOLUME_CONTROL                  0x02
-#define BASS_CONTROL                    0x03
-#define MID_CONTROL                     0x04
-#define TREBLE_CONTROL                  0x05
-#define GRAPHIC_EQUALIZER_CONTROL       0x06
-#define AUTOMATIC_GAIN_CONTROL          0x07
-#define DELAY_CONTROL                   0x08
-#define BASS_BOOST_CONTROL              0x09
-#define LOUDNESS_CONTROL                0x0a
-
-#define FU_MUTE         (1 << (MUTE_CONTROL - 1))
-#define FU_VOLUME       (1 << (VOLUME_CONTROL - 1))
-#define FU_BASS         (1 << (BASS_CONTROL - 1))
-#define FU_MID          (1 << (MID_CONTROL - 1))
-#define FU_TREBLE       (1 << (TREBLE_CONTROL - 1))
-#define FU_GRAPHIC_EQ   (1 << (GRAPHIC_EQUALIZER_CONTROL - 1))
-#define FU_AUTO_GAIN    (1 << (AUTOMATIC_GAIN_CONTROL - 1))
-#define FU_DELAY        (1 << (DELAY_CONTROL - 1))
-#define FU_BASS_BOOST   (1 << (BASS_BOOST_CONTROL - 1))
-#define FU_LOUDNESS     (1 << (LOUDNESS_CONTROL - 1))
+#define UAC_ISO_ENDPOINT_DESC_SIZE      7
+
+#define UAC_EP_CS_ATTR_SAMPLE_RATE      0x01
+#define UAC_EP_CS_ATTR_PITCH_CONTROL    0x02
+#define UAC_EP_CS_ATTR_FILL_MAX         0x80
+
+/* A.10.2 Feature Unit Control Selectors */
+#define UAC_FU_CONTROL_UNDEFINED        0x00
+#define UAC_MUTE_CONTROL                0x01
+#define UAC_VOLUME_CONTROL              0x02
+#define UAC_BASS_CONTROL                0x03
+#define UAC_MID_CONTROL                 0x04
+#define UAC_TREBLE_CONTROL              0x05
+#define UAC_GRAPHIC_EQUALIZER_CONTROL   0x06
+#define UAC_AUTOMATIC_GAIN_CONTROL      0x07
+#define UAC_DELAY_CONTROL               0x08
+#define UAC_BASS_BOOST_CONTROL          0x09
+#define UAC_LOUDNESS_CONTROL            0x0a
+
+#define UAC_FU_MUTE             (1 << (UAC_MUTE_CONTROL - 1))
+#define UAC_FU_VOLUME           (1 << (UAC_VOLUME_CONTROL - 1))
+#define UAC_FU_BASS             (1 << (UAC_BASS_CONTROL - 1))
+#define UAC_FU_MID              (1 << (UAC_MID_CONTROL - 1))
+#define UAC_FU_TREBLE           (1 << (UAC_TREBLE_CONTROL - 1))
+#define UAC_FU_GRAPHIC_EQ       (1 << (UAC_GRAPHIC_EQUALIZER_CONTROL - 1))
+#define UAC_FU_AUTO_GAIN        (1 << (UAC_AUTOMATIC_GAIN_CONTROL - 1))
+#define UAC_FU_DELAY            (1 << (UAC_DELAY_CONTROL - 1))
+#define UAC_FU_BASS_BOOST       (1 << (UAC_BASS_BOOST_CONTROL - 1))
+#define UAC_FU_LOUDNESS         (1 << (UAC_LOUDNESS_CONTROL - 1))
+
+#ifdef __KERNEL__
 
 struct usb_audio_control {
         struct list_head list;
@@ -290,18 +287,6 @@ struct usb_audio_control {
         int (*get)(struct usb_audio_control *con, u8 cmd);
 };
 
-static inline int generic_set_cmd(struct usb_audio_control *con, u8 cmd, int value)
-{
-        con->data[cmd] = value;
-
-        return 0;
-}
-
-static inline int generic_get_cmd(struct usb_audio_control *con, u8 cmd)
-{
-        return con->data[cmd];
-}
-
 struct usb_audio_control_selector {
         struct list_head list;
         struct list_head control;
@@ -311,4 +296,6 @@ struct usb_audio_control_selector {
         struct usb_descriptor_header *desc;
 };
 
+#endif /* __KERNEL__ */
+
 #endif /* __LINUX_USB_AUDIO_H */
diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h
index 93223638f702..94012e649d86 100644
--- a/include/linux/usb/ch9.h
+++ b/include/linux/usb/ch9.h
@@ -258,6 +258,8 @@ struct usb_device_descriptor {
 #define USB_CLASS_APP_SPEC              0xfe
 #define USB_CLASS_VENDOR_SPEC           0xff
 
+#define USB_SUBCLASS_VENDOR_SPEC        0xff
+
 /*-------------------------------------------------------------------------*/
 
 /* USB_DT_CONFIG: Configuration descriptor information.
@@ -348,6 +350,12 @@ struct usb_endpoint_descriptor {
 #define USB_ENDPOINT_NUMBER_MASK        0x0f    /* in bEndpointAddress */
 #define USB_ENDPOINT_DIR_MASK           0x80
 
+#define USB_ENDPOINT_SYNCTYPE           0x0c
+#define USB_ENDPOINT_SYNC_NONE          (0 << 2)
+#define USB_ENDPOINT_SYNC_ASYNC         (1 << 2)
+#define USB_ENDPOINT_SYNC_ADAPTIVE      (2 << 2)
+#define USB_ENDPOINT_SYNC_SYNC          (3 << 2)
+
 #define USB_ENDPOINT_XFERTYPE_MASK      0x03    /* in bmAttributes */
 #define USB_ENDPOINT_XFER_CONTROL       0
 #define USB_ENDPOINT_XFER_ISOC          1
diff --git a/include/linux/usb/ehci_def.h b/include/linux/usb/ehci_def.h
index 5b88e36c9103..af4b86f3aca3 100644
--- a/include/linux/usb/ehci_def.h
+++ b/include/linux/usb/ehci_def.h
@@ -105,6 +105,7 @@ struct ehci_regs {
 #define PORT_WKDISC_E   (1<<21)         /* wake on disconnect (enable) */
 #define PORT_WKCONN_E   (1<<20)         /* wake on connect (enable) */
 /* 19:16 for port testing */
+#define PORT_TEST_PKT   (0x4<<16)       /* Port Test Control - packet test */
 #define PORT_LED_OFF    (0<<14)
 #define PORT_LED_AMBER  (1<<14)
 #define PORT_LED_GREEN  (2<<14)
@@ -132,6 +133,19 @@ struct ehci_regs {
 #define USBMODE_CM_HC   (3<<0)          /* host controller mode */
 #define USBMODE_CM_IDLE (0<<0)          /* idle state */
 
+/* Moorestown has some non-standard registers, partially due to the fact that
+ * its EHCI controller has both TT and LPM support. HOSTPCx are extentions to
+ * PORTSCx
+ */
+#define HOSTPC0         0x84            /* HOSTPC extension */
+#define HOSTPC_PHCD     (1<<22)         /* Phy clock disable */
+#define HOSTPC_PSPD     (3<<25)         /* Port speed detection */
+#define USBMODE_EX      0xc8            /* USB Device mode extension */
+#define USBMODE_EX_VBPS (1<<5)          /* VBus Power Select On */
+#define USBMODE_EX_HC   (3<<0)          /* host controller mode */
+#define TXFILLTUNING    0x24            /* TX FIFO Tuning register */
+#define TXFIFO_DEFAULT  (8<<16)         /* FIFO burst threshold 8 */
+
 /* Appendix C, Debug port ... intended for use with special "debug devices"
  * that can help if there's no serial console.  (nonstandard enumeration.)
  */
@@ -157,4 +171,25 @@ struct ehci_dbg_port {
 #define DBGP_EPADDR(dev, ep)    (((dev)<<8)|(ep))
 } __attribute__ ((packed));
 
+#ifdef CONFIG_EARLY_PRINTK_DBGP
+#include <linux/init.h>
+extern int __init early_dbgp_init(char *s);
+extern struct console early_dbgp_console;
+#endif /* CONFIG_EARLY_PRINTK_DBGP */
+
+#ifdef CONFIG_EARLY_PRINTK_DBGP
+/* Call backs from ehci host driver to ehci debug driver */
+extern int dbgp_external_startup(void);
+extern int dbgp_reset_prep(void);
+#else
+static inline int dbgp_reset_prep(void)
+{
+        return 1;
+}
+static inline int dbgp_external_startup(void)
+{
+        return -1;
+}
+#endif
+
 #endif /* __LINUX_USB_EHCI_DEF_H */
diff --git a/include/linux/usb/isp1362.h b/include/linux/usb/isp1362.h
new file mode 100644
index 000000000000..642684bb9292
--- /dev/null
+++ b/include/linux/usb/isp1362.h
@@ -0,0 +1,46 @@
+/*
+ * board initialization code should put one of these into dev->platform_data
+ * and place the isp1362 onto platform_bus.
+ */
+
+#ifndef __LINUX_USB_ISP1362_H__
+#define __LINUX_USB_ISP1362_H__
+
+struct isp1362_platform_data {
+        /* Enable internal pulldown resistors on downstream ports */
+        unsigned sel15Kres:1;
+        /* Clock cannot be stopped */
+        unsigned clknotstop:1;
+        /* On-chip overcurrent protection */
+        unsigned oc_enable:1;
+        /* INT output polarity */
+        unsigned int_act_high:1;
+        /* INT edge or level triggered */
+        unsigned int_edge_triggered:1;
+        /* DREQ output polarity */
+        unsigned dreq_act_high:1;
+        /* DACK input polarity */
+        unsigned dack_act_high:1;
+        /* chip can be resumed via H_WAKEUP pin */
+        unsigned remote_wakeup_connected:1;
+        /* Switch or not to switch (keep always powered) */
+        unsigned no_power_switching:1;
+        /* Ganged port power switching (0) or individual port power switching (1) */
+        unsigned power_switching_mode:1;
+        /* Given port_power, msec/2 after power on till power good */
+        u8 potpg;
+        /* Hardware reset set/clear */
+        void (*reset) (struct device *dev, int set);
+        /* Clock start/stop */
+        void (*clock) (struct device *dev, int start);
+        /* Inter-io delay (ns). The chip is picky about access timings; it
+         * expects at least:
+         * 110ns delay between consecutive accesses to DATA_REG,
+         * 300ns delay between access to ADDR_REG and DATA_REG (registers)
+         * 462ns delay between access to ADDR_REG and DATA_REG (buffer memory)
+         * WE MUST NOT be activated during these intervals (even without CS!)
+         */
+        void (*delay) (struct device *dev, unsigned int delay);
+};
+
+#endif
diff --git a/include/linux/usb/isp1760.h b/include/linux/usb/isp1760.h
new file mode 100644
index 000000000000..de7de53c5531
--- /dev/null
+++ b/include/linux/usb/isp1760.h
@@ -0,0 +1,18 @@
+/*
+ * board initialization should put one of these into dev->platform_data
+ * and place the isp1760 onto platform_bus named "isp1760-hcd".
+ */
+
+#ifndef __LINUX_USB_ISP1760_H
+#define __LINUX_USB_ISP1760_H
+
+struct isp1760_platform_data {
+        unsigned is_isp1761:1;                  /* Chip is ISP1761 */
+        unsigned bus_width_16:1;                /* 16/32-bit data bus width */
+        unsigned port1_otg:1;                   /* Port 1 supports OTG */
+        unsigned analog_oc:1;                   /* Analog overcurrent */
+        unsigned dack_polarity_high:1;          /* DACK active high */
+        unsigned dreq_polarity_high:1;          /* DREQ active high */
+};
+
+#endif /* __LINUX_USB_ISP1760_H */
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index 7b85e327af91..ce911ebf91e8 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -59,6 +59,7 @@ enum port_dev_state {
  * @bulk_out_buffer: pointer to the bulk out buffer for this port.
  * @bulk_out_size: the size of the bulk_out_buffer, in bytes.
  * @write_urb: pointer to the bulk out struct urb for this port.
+ * @write_fifo: kfifo used to buffer outgoing data
  * @write_urb_busy: port`s writing status
  * @bulk_out_endpointAddress: endpoint address for the bulk out pipe for this
  *      port.
@@ -96,6 +97,7 @@ struct usb_serial_port {
         unsigned char           *bulk_out_buffer;
         int                     bulk_out_size;
         struct urb              *write_urb;
+        struct kfifo            *write_fifo;
         int                     write_urb_busy;
         __u8                    bulk_out_endpointAddress;
 
@@ -148,6 +150,7 @@ struct usb_serial {
         struct usb_interface            *interface;
         unsigned char                   disconnected:1;
         unsigned char                   suspending:1;
+        unsigned char                   attached:1;
         unsigned char                   minor;
         unsigned char                   num_ports;
         unsigned char                   num_port_pointers;
diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h
index bb69e256cd16..f81473052059 100644
--- a/include/linux/usb/usbnet.h
+++ b/include/linux/usb/usbnet.h
@@ -89,6 +89,7 @@ struct driver_info {
 #define FLAG_FRAMING_AX 0x0040          /* AX88772/178 packets */
 #define FLAG_WLAN       0x0080          /* use "wlan%d" names */
 #define FLAG_AVOID_UNLINK_URBS 0x0100   /* don't unlink urbs at usbnet_stop() */
+#define FLAG_SEND_ZLP   0x0200          /* hw requires ZLPs are sent */
 
 
         /* init device ... can sleep, or cause probe() failure */
diff --git a/include/linux/usbdevice_fs.h b/include/linux/usbdevice_fs.h
index 0044d9b4cb85..b2a7d8ba6ee3 100644
--- a/include/linux/usbdevice_fs.h
+++ b/include/linux/usbdevice_fs.h
@@ -77,6 +77,7 @@ struct usbdevfs_connectinfo {
 
 #define USBDEVFS_URB_SHORT_NOT_OK       0x01
 #define USBDEVFS_URB_ISO_ASAP           0x02
+#define USBDEVFS_URB_BULK_CONTINUATION  0x04
 #define USBDEVFS_URB_NO_FSBR            0x20
 #define USBDEVFS_URB_ZERO_PACKET        0x40
 #define USBDEVFS_URB_NO_INTERRUPT       0x80
@@ -175,4 +176,6 @@ struct usbdevfs_ioctl32 {
 #define USBDEVFS_CLEAR_HALT        _IOR('U', 21, unsigned int)
 #define USBDEVFS_DISCONNECT        _IO('U', 22)
 #define USBDEVFS_CONNECT           _IO('U', 23)
+#define USBDEVFS_CLAIM_PORT        _IOR('U', 24, unsigned int)
+#define USBDEVFS_RELEASE_PORT      _IOR('U', 25, unsigned int)
 #endif /* _LINUX_USBDEVICE_FS_H */
diff --git a/include/linux/utsname.h b/include/linux/utsname.h
index 3656b300de3a..69f39974c041 100644
--- a/include/linux/utsname.h
+++ b/include/linux/utsname.h
@@ -36,7 +36,6 @@ struct new_utsname {
 #include <linux/kref.h>
 #include <linux/nsproxy.h>
 #include <linux/err.h>
-#include <asm/atomic.h>
 
 struct uts_namespace {
         struct kref kref;
diff --git a/include/linux/vgaarb.h b/include/linux/vgaarb.h
index e81c64af80c1..2dfaa293ae8c 100644
--- a/include/linux/vgaarb.h
+++ b/include/linux/vgaarb.h
@@ -1,5 +1,6 @@
 /*
- * vgaarb.c
+ * The VGA aribiter manages VGA space routing and VGA resource decode to
+ * allow multiple VGA devices to be used in a system in a safe way.
  *
  * (C) Copyright 2005 Benjamin Herrenschmidt <benh@kernel.crashing.org>
  * (C) Copyright 2007 Paulo R. Zanoni <przanoni@gmail.com>
@@ -41,7 +42,7 @@
  *     interrupts at any time.
  */
 extern void vga_set_legacy_decoding(struct pci_dev *pdev,
-                                                                        unsigned int decodes);
+                                    unsigned int decodes);
 
 /**
  *     vga_get         - acquire & locks VGA resources
@@ -193,8 +194,17 @@ static inline int vga_conflicts(struct pci_dev *p1, struct pci_dev *p2)
  * They driver will get a callback when VGA arbitration is first used
  * by userspace since we some older X servers have issues.
  */
+#if defined(CONFIG_VGA_ARB)
 int vga_client_register(struct pci_dev *pdev, void *cookie,
                         void (*irq_set_state)(void *cookie, bool state),
                         unsigned int (*set_vga_decode)(void *cookie, bool state));
+#else
+static inline int vga_client_register(struct pci_dev *pdev, void *cookie,
+                                      void (*irq_set_state)(void *cookie, bool state),
+                                      unsigned int (*set_vga_decode)(void *cookie, bool state))
+{
+        return 0;
+}
+#endif
 
 #endif /* LINUX_VGA_H */
diff --git a/include/linux/virtio.h b/include/linux/virtio.h
index 4fca4f5440ba..057a2e010758 100644
--- a/include/linux/virtio.h
+++ b/include/linux/virtio.h
@@ -34,7 +34,7 @@ struct virtqueue {
  *      out_num: the number of sg readable by other side
  *      in_num: the number of sg which are writable (after readable ones)
  *      data: the token identifying the buffer.
- *      Returns 0 or an error.
+ *      Returns remaining capacity of queue (sg segments) or a negative error.
  * @kick: update after add_buf
  *      vq: the struct virtqueue
  *      After one or more add_buf calls, invoke this to kick the other side.
diff --git a/include/linux/virtio_9p.h b/include/linux/virtio_9p.h
index b3c4a60ceeb3..095e10d148b4 100644
--- a/include/linux/virtio_9p.h
+++ b/include/linux/virtio_9p.h
@@ -2,10 +2,9 @@
 #define _LINUX_VIRTIO_9P_H
 /* This header is BSD licensed so anyone can use the definitions to implement
  * compatible drivers/servers. */
+#include <linux/virtio_ids.h>
 #include <linux/virtio_config.h>
 
-/* The ID for virtio console */
-#define VIRTIO_ID_9P    9
 /* Maximum number of virtio channels per partition (1 for now) */
 #define MAX_9P_CHAN     1
 
diff --git a/include/linux/virtio_balloon.h b/include/linux/virtio_balloon.h
index 8726ff77763e..1418f048cb34 100644
--- a/include/linux/virtio_balloon.h
+++ b/include/linux/virtio_balloon.h
@@ -2,11 +2,9 @@
 #define _LINUX_VIRTIO_BALLOON_H
 /* This header is BSD licensed so anyone can use the definitions to implement
  * compatible drivers/servers. */
+#include <linux/virtio_ids.h>
 #include <linux/virtio_config.h>
 
-/* The ID for virtio_balloon */
-#define VIRTIO_ID_BALLOON       5
-
 /* The feature bitmap for virtio balloon */
 #define VIRTIO_BALLOON_F_MUST_TELL_HOST 0 /* Tell before reclaiming pages */
 
diff --git a/include/linux/virtio_blk.h b/include/linux/virtio_blk.h
index 8dab9f2b8832..fd294c56d571 100644
--- a/include/linux/virtio_blk.h
+++ b/include/linux/virtio_blk.h
@@ -3,11 +3,9 @@
 /* This header is BSD licensed so anyone can use the definitions to implement
  * compatible drivers/servers. */
 #include <linux/types.h>
+#include <linux/virtio_ids.h>
 #include <linux/virtio_config.h>
 
-/* The ID for virtio_block */
-#define VIRTIO_ID_BLOCK 2
-
 /* Feature bits */
 #define VIRTIO_BLK_F_BARRIER    0       /* Does host support barriers? */
 #define VIRTIO_BLK_F_SIZE_MAX   1       /* Indicates maximum segment size */
@@ -16,9 +14,7 @@
 #define VIRTIO_BLK_F_RO         5       /* Disk is read-only */
 #define VIRTIO_BLK_F_BLK_SIZE   6       /* Block size of disk is available*/
 #define VIRTIO_BLK_F_SCSI       7       /* Supports scsi command passthru */
-#define VIRTIO_BLK_F_IDENTIFY   8       /* ATA IDENTIFY supported */
-
-#define VIRTIO_BLK_ID_BYTES     (sizeof(__u16[256]))    /* IDENTIFY DATA */
+#define VIRTIO_BLK_F_FLUSH      9       /* Cache flush command support */
 
 struct virtio_blk_config {
         /* The capacity (in 512-byte sectors). */
@@ -35,9 +31,19 @@ struct virtio_blk_config {
         } geometry;
         /* block size of device (if VIRTIO_BLK_F_BLK_SIZE) */
         __u32 blk_size;
-        __u8 identify[VIRTIO_BLK_ID_BYTES];
 } __attribute__((packed));
 
+/*
+ * Command types
+ *
+ * Usage is a bit tricky as some bits are used as flags and some are not.
+ *
+ * Rules:
+ *   VIRTIO_BLK_T_OUT may be combined with VIRTIO_BLK_T_SCSI_CMD or
+ *   VIRTIO_BLK_T_BARRIER.  VIRTIO_BLK_T_FLUSH is a command of its own
+ *   and may not be combined with any of the other flags.
+ */
+
 /* These two define direction. */
 #define VIRTIO_BLK_T_IN         0
 #define VIRTIO_BLK_T_OUT        1
@@ -45,6 +51,9 @@ struct virtio_blk_config {
 /* This bit says it's a scsi command, not an actual read or write. */
 #define VIRTIO_BLK_T_SCSI_CMD   2
 
+/* Cache flush command */
+#define VIRTIO_BLK_T_FLUSH      4
+
 /* Barrier before this op. */
 #define VIRTIO_BLK_T_BARRIER    0x80000000
 
diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h
index e547e3c8ee9a..0093dd7c1d6f 100644
--- a/include/linux/virtio_config.h
+++ b/include/linux/virtio_config.h
@@ -109,8 +109,7 @@ static inline bool virtio_has_feature(const struct virtio_device *vdev,
                                       unsigned int fbit)
 {
         /* Did you forget to fix assumptions on max features? */
-        if (__builtin_constant_p(fbit))
-                BUILD_BUG_ON(fbit >= 32);
+        MAYBE_BUILD_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 dc161115ae35..fe885174cc1f 100644
--- a/include/linux/virtio_console.h
+++ b/include/linux/virtio_console.h
@@ -1,13 +1,11 @@
 #ifndef _LINUX_VIRTIO_CONSOLE_H
 #define _LINUX_VIRTIO_CONSOLE_H
 #include <linux/types.h>
+#include <linux/virtio_ids.h>
 #include <linux/virtio_config.h>
 /* This header, excluding the #ifdef __KERNEL__ part, is BSD licensed so
  * anyone can use the definitions to implement compatible drivers/servers. */
 
-/* The ID for virtio console */
-#define VIRTIO_ID_CONSOLE       3
-
 /* Feature bits */
 #define VIRTIO_CONSOLE_F_SIZE   0       /* Does host provide console size? */
 
diff --git a/include/linux/virtio_ids.h b/include/linux/virtio_ids.h
new file mode 100644
index 000000000000..06660c0a78d7
--- /dev/null
+++ b/include/linux/virtio_ids.h
@@ -0,0 +1,17 @@
+#ifndef _LINUX_VIRTIO_IDS_H
+#define _LINUX_VIRTIO_IDS_H
+/*
+ * Virtio IDs
+ *
+ * This header is BSD licensed so anyone can use the definitions to implement
+ * compatible drivers/servers.
+ */
+
+#define VIRTIO_ID_NET           1 /* virtio net */
+#define VIRTIO_ID_BLOCK         2 /* virtio block */
+#define VIRTIO_ID_CONSOLE       3 /* virtio console */
+#define VIRTIO_ID_RNG           4 /* virtio ring */
+#define VIRTIO_ID_BALLOON       5 /* virtio balloon */
+#define VIRTIO_ID_9P            9 /* 9p virtio console */
+
+#endif /* _LINUX_VIRTIO_IDS_H */
diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h
index d8dd539c9f48..085e42298ce5 100644
--- a/include/linux/virtio_net.h
+++ b/include/linux/virtio_net.h
@@ -3,12 +3,10 @@
 /* This header is BSD licensed so anyone can use the definitions to implement
  * compatible drivers/servers. */
 #include <linux/types.h>
+#include <linux/virtio_ids.h>
 #include <linux/virtio_config.h>
 #include <linux/if_ether.h>
 
-/* The ID for virtio_net */
-#define VIRTIO_ID_NET   1
-
 /* The feature bitmap for virtio net */
 #define VIRTIO_NET_F_CSUM       0       /* Host handles pkts w/ partial csum */
 #define VIRTIO_NET_F_GUEST_CSUM 1       /* Guest handles pkts w/ partial csum */
diff --git a/include/linux/virtio_rng.h b/include/linux/virtio_rng.h
index 1a85dab8a940..c4d5de896f0c 100644
--- a/include/linux/virtio_rng.h
+++ b/include/linux/virtio_rng.h
@@ -2,9 +2,7 @@
 #define _LINUX_VIRTIO_RNG_H
 /* This header is BSD licensed so anyone can use the definitions to implement
  * compatible drivers/servers. */
+#include <linux/virtio_ids.h>
 #include <linux/virtio_config.h>
 
-/* The ID for virtio_rng */
-#define VIRTIO_ID_RNG   4
-
 #endif /* _LINUX_VIRTIO_RNG_H */
diff --git a/include/linux/wm97xx.h b/include/linux/wm97xx.h
index 0c9878123d5f..38e8c4d9289e 100644
--- a/include/linux/wm97xx.h
+++ b/include/linux/wm97xx.h
@@ -293,6 +293,24 @@ struct wm97xx {
         u16 suspend_mode;               /* PRP in suspend mode */
 };
 
+struct wm97xx_batt_pdata {
+        int     batt_aux;
+        int     temp_aux;
+        int     charge_gpio;
+        int     min_voltage;
+        int     max_voltage;
+        int     batt_div;
+        int     batt_mult;
+        int     temp_div;
+        int     temp_mult;
+        int     batt_tech;
+        char    *batt_name;
+};
+
+struct wm97xx_pdata {
+        struct wm97xx_batt_pdata        *batt_pdata;    /* battery data */
+};
+
 /*
  * Codec GPIO access (not supported on WM9705)
  * This can be used to set/get codec GPIO and Virtual GPIO status.
diff --git a/include/linux/wm97xx_batt.h b/include/linux/wm97xx_batt.h
index 9681d1ab0e4f..a1d6419c2ff8 100644
--- a/include/linux/wm97xx_batt.h
+++ b/include/linux/wm97xx_batt.h
@@ -3,22 +3,12 @@
 
 #include <linux/wm97xx.h>
 
-struct wm97xx_batt_info {
-        int     batt_aux;
-        int     temp_aux;
-        int     charge_gpio;
-        int     min_voltage;
-        int     max_voltage;
-        int     batt_div;
-        int     batt_mult;
-        int     temp_div;
-        int     temp_mult;
-        int     batt_tech;
-        char    *batt_name;
-};
+#warning This file will be removed soon, use wm97xx.h instead!
+
+#define wm97xx_batt_info wm97xx_batt_pdata
 
 #ifdef CONFIG_BATTERY_WM97XX
-void __init wm97xx_bat_set_pdata(struct wm97xx_batt_info *data);
+void wm97xx_bat_set_pdata(struct wm97xx_batt_info *data);
 #else
 static inline void wm97xx_bat_set_pdata(struct wm97xx_batt_info *data) {}
 #endif
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 7ef0c7b94f31..cf24c20de9e4 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -207,6 +207,7 @@ extern int queue_delayed_work_on(int cpu, struct workqueue_struct *wq,
 
 extern void flush_workqueue(struct workqueue_struct *wq);
 extern void flush_scheduled_work(void);
+extern void flush_delayed_work(struct delayed_work *work);
 
 extern int schedule_work(struct work_struct *work);
 extern int schedule_work_on(int cpu, struct work_struct *work);
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index 75cf58666ff9..66ebddcff664 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -110,21 +110,20 @@ extern int laptop_mode;
 extern unsigned long determine_dirtyable_memory(void);
 
 extern int dirty_background_ratio_handler(struct ctl_table *table, int write,
-                struct file *filp, void __user *buffer, size_t *lenp,
+                void __user *buffer, size_t *lenp,
                 loff_t *ppos);
 extern int dirty_background_bytes_handler(struct ctl_table *table, int write,
-                struct file *filp, void __user *buffer, size_t *lenp,
+                void __user *buffer, size_t *lenp,
                 loff_t *ppos);
 extern int dirty_ratio_handler(struct ctl_table *table, int write,
-                struct file *filp, void __user *buffer, size_t *lenp,
+                void __user *buffer, size_t *lenp,
                 loff_t *ppos);
 extern int dirty_bytes_handler(struct ctl_table *table, int write,
-                struct file *filp, void __user *buffer, size_t *lenp,
+                void __user *buffer, size_t *lenp,
                 loff_t *ppos);
 
 struct ctl_table;
-struct file;
-int dirty_writeback_centisecs_handler(struct ctl_table *, int, struct file *,
+int dirty_writeback_centisecs_handler(struct ctl_table *, int,
                                       void __user *, size_t *, loff_t *);
 
 void get_dirty_limits(unsigned long *pbackground, unsigned long *pdirty,