Merge branch 'linus' into perf/core

Conflicts:
	tools/perf/Makefile
	tools/perf/builtin-test.c
	tools/perf/perf.h
	tools/perf/tests/parse-events.c
	tools/perf/util/evsel.h

Signed-off-by: Ingo Molnar <mingo@kernel.org>

32 files changed, 307 insertions, 546 deletions

diff --git a/include/linux/bug.h b/include/linux/bug.h
index aaac4bba6f5c..b1cf40de847e 100644
--- a/include/linux/bug.h
+++ b/include/linux/bug.h
@@ -15,6 +15,7 @@ struct pt_regs;
 #define BUILD_BUG_ON_NOT_POWER_OF_2(n)
 #define BUILD_BUG_ON_ZERO(e) (0)
 #define BUILD_BUG_ON_NULL(e) ((void*)0)
+#define BUILD_BUG_ON_INVALID(e) (0)
 #define BUILD_BUG_ON(condition)
 #define BUILD_BUG() (0)
 #else /* __CHECKER__ */
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index c12731582920..f9f5e9eeb9dd 100644
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -335,8 +335,8 @@ const char *__clk_get_name(struct clk *clk);
 struct clk_hw *__clk_get_hw(struct clk *clk);
 u8 __clk_get_num_parents(struct clk *clk);
 struct clk *__clk_get_parent(struct clk *clk);
-inline int __clk_get_enable_count(struct clk *clk);
-inline int __clk_get_prepare_count(struct clk *clk);
+int __clk_get_enable_count(struct clk *clk);
+int __clk_get_prepare_count(struct clk *clk);
 unsigned long __clk_get_rate(struct clk *clk);
 unsigned long __clk_get_flags(struct clk *clk);
 int __clk_is_enabled(struct clk *clk);
diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h
index c18257b0fa72..6dd4787a798a 100644
--- a/include/linux/dynamic_debug.h
+++ b/include/linux/dynamic_debug.h
@@ -61,7 +61,7 @@ int __dynamic_netdev_dbg(struct _ddebug *descriptor,
                          const char *fmt, ...);
 
 #define DEFINE_DYNAMIC_DEBUG_METADATA(name, fmt)                \
-        static struct _ddebug __used __aligned(8)               \
+        static struct _ddebug  __aligned(8)                     \
         __attribute__((section("__verbose"))) name = {          \
                 .modname = KBUILD_MODNAME,                      \
                 .function = __func__,                           \
diff --git a/include/linux/extcon.h b/include/linux/extcon.h
index 7443a560c9d0..2c26c14cd710 100644
--- a/include/linux/extcon.h
+++ b/include/linux/extcon.h
@@ -68,7 +68,7 @@ enum extcon_cable_name {
         EXTCON_VIDEO_OUT,
         EXTCON_MECHANICAL,
 };
-extern const char *extcon_cable_name[];
+extern const char extcon_cable_name[][CABLE_NAME_MAX + 1];
 
 struct extcon_cable;
 
diff --git a/include/linux/fs.h b/include/linux/fs.h
index b33cfc97b9ca..75fe9a134803 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -462,8 +462,6 @@ struct block_device {
         int                     bd_fsfreeze_count;
         /* Mutex for freeze */
         struct mutex            bd_fsfreeze_mutex;
-        /* A semaphore that prevents I/O while block size is being changed */
-        struct percpu_rw_semaphore      bd_block_size_semaphore;
 };
 
 /*
@@ -2049,7 +2047,6 @@ extern void unregister_blkdev(unsigned int, const char *);
 extern struct block_device *bdget(dev_t);
 extern struct block_device *bdgrab(struct block_device *bdev);
 extern void bd_set_size(struct block_device *, loff_t size);
-extern sector_t blkdev_max_block(struct block_device *bdev);
 extern void bd_forget(struct inode *inode);
 extern void bdput(struct block_device *);
 extern void invalidate_bdev(struct block_device *);
@@ -2379,8 +2376,6 @@ extern int generic_segment_checks(const struct iovec *iov,
                 unsigned long *nr_segs, size_t *count, int access_flags);
 
 /* fs/block_dev.c */
-extern ssize_t blkdev_aio_read(struct kiocb *iocb, const struct iovec *iov,
-                               unsigned long nr_segs, loff_t pos);
 extern ssize_t blkdev_aio_write(struct kiocb *iocb, const struct iovec *iov,
                                 unsigned long nr_segs, loff_t pos);
 extern int blkdev_fsync(struct file *filp, loff_t start, loff_t end,
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 02c1c9710be0..76e1aa206f57 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -30,9 +30,9 @@ struct vm_area_struct;
 #define ___GFP_HARDWALL         0x20000u
 #define ___GFP_THISNODE         0x40000u
 #define ___GFP_RECLAIMABLE      0x80000u
-#define ___GFP_NOTRACK          0x200000u
-#define ___GFP_OTHER_NODE       0x800000u
-#define ___GFP_WRITE            0x1000000u
+#define ___GFP_NOTRACK          0x100000u
+#define ___GFP_OTHER_NODE       0x200000u
+#define ___GFP_WRITE            0x400000u
 
 /*
  * GFP bitmasks..
@@ -94,7 +94,7 @@ struct vm_area_struct;
  */
 #define __GFP_NOTRACK_FALSE_POSITIVE (__GFP_NOTRACK)
 
-#define __GFP_BITS_SHIFT 25     /* Room for N __GFP_FOO bits */
+#define __GFP_BITS_SHIFT 23     /* Room for N __GFP_FOO bits */
 #define __GFP_BITS_MASK ((__force gfp_t)((1 << __GFP_BITS_SHIFT) - 1))
 
 /* This equals 0, but use constants in case they ever change */
diff --git a/include/linux/hashtable.h b/include/linux/hashtable.h
new file mode 100644
index 000000000000..227c62424f3c
--- /dev/null
+++ b/include/linux/hashtable.h
@@ -0,0 +1,192 @@
+/*
+ * Statically sized hash table implementation
+ * (C) 2012  Sasha Levin <levinsasha928@gmail.com>
+ */
+
+#ifndef _LINUX_HASHTABLE_H
+#define _LINUX_HASHTABLE_H
+
+#include <linux/list.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/hash.h>
+#include <linux/rculist.h>
+
+#define DEFINE_HASHTABLE(name, bits)                                            \
+        struct hlist_head name[1 << (bits)] =                                   \
+                        { [0 ... ((1 << (bits)) - 1)] = HLIST_HEAD_INIT }
+
+#define DECLARE_HASHTABLE(name, bits)                                           \
+        struct hlist_head name[1 << (bits)]
+
+#define HASH_SIZE(name) (ARRAY_SIZE(name))
+#define HASH_BITS(name) ilog2(HASH_SIZE(name))
+
+/* Use hash_32 when possible to allow for fast 32bit hashing in 64bit kernels. */
+#define hash_min(val, bits)                                                     \
+        (sizeof(val) <= 4 ? hash_32(val, bits) : hash_long(val, bits))
+
+static inline void __hash_init(struct hlist_head *ht, unsigned int sz)
+{
+        unsigned int i;
+
+        for (i = 0; i < sz; i++)
+                INIT_HLIST_HEAD(&ht[i]);
+}
+
+/**
+ * hash_init - initialize a hash table
+ * @hashtable: hashtable to be initialized
+ *
+ * Calculates the size of the hashtable from the given parameter, otherwise
+ * same as hash_init_size.
+ *
+ * This has to be a macro since HASH_BITS() will not work on pointers since
+ * it calculates the size during preprocessing.
+ */
+#define hash_init(hashtable) __hash_init(hashtable, HASH_SIZE(hashtable))
+
+/**
+ * hash_add - add an object to a hashtable
+ * @hashtable: hashtable to add to
+ * @node: the &struct hlist_node of the object to be added
+ * @key: the key of the object to be added
+ */
+#define hash_add(hashtable, node, key)                                          \
+        hlist_add_head(node, &hashtable[hash_min(key, HASH_BITS(hashtable))])
+
+/**
+ * hash_add_rcu - add an object to a rcu enabled hashtable
+ * @hashtable: hashtable to add to
+ * @node: the &struct hlist_node of the object to be added
+ * @key: the key of the object to be added
+ */
+#define hash_add_rcu(hashtable, node, key)                                      \
+        hlist_add_head_rcu(node, &hashtable[hash_min(key, HASH_BITS(hashtable))])
+
+/**
+ * hash_hashed - check whether an object is in any hashtable
+ * @node: the &struct hlist_node of the object to be checked
+ */
+static inline bool hash_hashed(struct hlist_node *node)
+{
+        return !hlist_unhashed(node);
+}
+
+static inline bool __hash_empty(struct hlist_head *ht, unsigned int sz)
+{
+        unsigned int i;
+
+        for (i = 0; i < sz; i++)
+                if (!hlist_empty(&ht[i]))
+                        return false;
+
+        return true;
+}
+
+/**
+ * hash_empty - check whether a hashtable is empty
+ * @hashtable: hashtable to check
+ *
+ * This has to be a macro since HASH_BITS() will not work on pointers since
+ * it calculates the size during preprocessing.
+ */
+#define hash_empty(hashtable) __hash_empty(hashtable, HASH_SIZE(hashtable))
+
+/**
+ * hash_del - remove an object from a hashtable
+ * @node: &struct hlist_node of the object to remove
+ */
+static inline void hash_del(struct hlist_node *node)
+{
+        hlist_del_init(node);
+}
+
+/**
+ * hash_del_rcu - remove an object from a rcu enabled hashtable
+ * @node: &struct hlist_node of the object to remove
+ */
+static inline void hash_del_rcu(struct hlist_node *node)
+{
+        hlist_del_init_rcu(node);
+}
+
+/**
+ * hash_for_each - iterate over a hashtable
+ * @name: hashtable to iterate
+ * @bkt: integer to use as bucket loop cursor
+ * @node: the &struct list_head to use as a loop cursor for each entry
+ * @obj: the type * to use as a loop cursor for each entry
+ * @member: the name of the hlist_node within the struct
+ */
+#define hash_for_each(name, bkt, node, obj, member)                             \
+        for ((bkt) = 0, node = NULL; node == NULL && (bkt) < HASH_SIZE(name); (bkt)++)\
+                hlist_for_each_entry(obj, node, &name[bkt], member)
+
+/**
+ * hash_for_each_rcu - iterate over a rcu enabled hashtable
+ * @name: hashtable to iterate
+ * @bkt: integer to use as bucket loop cursor
+ * @node: the &struct list_head to use as a loop cursor for each entry
+ * @obj: the type * to use as a loop cursor for each entry
+ * @member: the name of the hlist_node within the struct
+ */
+#define hash_for_each_rcu(name, bkt, node, obj, member)                         \
+        for ((bkt) = 0, node = NULL; node == NULL && (bkt) < HASH_SIZE(name); (bkt)++)\
+                hlist_for_each_entry_rcu(obj, node, &name[bkt], member)
+
+/**
+ * hash_for_each_safe - iterate over a hashtable safe against removal of
+ * hash entry
+ * @name: hashtable to iterate
+ * @bkt: integer to use as bucket loop cursor
+ * @node: the &struct list_head to use as a loop cursor for each entry
+ * @tmp: a &struct used for temporary storage
+ * @obj: the type * to use as a loop cursor for each entry
+ * @member: the name of the hlist_node within the struct
+ */
+#define hash_for_each_safe(name, bkt, node, tmp, obj, member)                   \
+        for ((bkt) = 0, node = NULL; node == NULL && (bkt) < HASH_SIZE(name); (bkt)++)\
+                hlist_for_each_entry_safe(obj, node, tmp, &name[bkt], member)
+
+/**
+ * hash_for_each_possible - iterate over all possible objects hashing to the
+ * same bucket
+ * @name: hashtable to iterate
+ * @obj: the type * to use as a loop cursor for each entry
+ * @node: the &struct list_head to use as a loop cursor for each entry
+ * @member: the name of the hlist_node within the struct
+ * @key: the key of the objects to iterate over
+ */
+#define hash_for_each_possible(name, obj, node, member, key)                    \
+        hlist_for_each_entry(obj, node, &name[hash_min(key, HASH_BITS(name))], member)
+
+/**
+ * hash_for_each_possible_rcu - iterate over all possible objects hashing to the
+ * same bucket in an rcu enabled hashtable
+ * in a rcu enabled hashtable
+ * @name: hashtable to iterate
+ * @obj: the type * to use as a loop cursor for each entry
+ * @node: the &struct list_head to use as a loop cursor for each entry
+ * @member: the name of the hlist_node within the struct
+ * @key: the key of the objects to iterate over
+ */
+#define hash_for_each_possible_rcu(name, obj, node, member, key)                \
+        hlist_for_each_entry_rcu(obj, node, &name[hash_min(key, HASH_BITS(name))], member)
+
+/**
+ * hash_for_each_possible_safe - iterate over all possible objects hashing to the
+ * same bucket safe against removals
+ * @name: hashtable to iterate
+ * @obj: the type * to use as a loop cursor for each entry
+ * @node: the &struct list_head to use as a loop cursor for each entry
+ * @tmp: a &struct used for temporary storage
+ * @member: the name of the hlist_node within the struct
+ * @key: the key of the objects to iterate over
+ */
+#define hash_for_each_possible_safe(name, obj, node, tmp, member, key)          \
+        hlist_for_each_entry_safe(obj, node, tmp,                               \
+                &name[hash_min(key, HASH_BITS(name))], member)
+
+
+#endif
diff --git a/include/linux/hw_breakpoint.h b/include/linux/hw_breakpoint.h
index 6ae9c631a1be..0464c85e63fd 100644
--- a/include/linux/hw_breakpoint.h
+++ b/include/linux/hw_breakpoint.h
@@ -1,35 +1,8 @@
 #ifndef _LINUX_HW_BREAKPOINT_H
 #define _LINUX_HW_BREAKPOINT_H
 
-enum {
-        HW_BREAKPOINT_LEN_1 = 1,
-        HW_BREAKPOINT_LEN_2 = 2,
-        HW_BREAKPOINT_LEN_4 = 4,
-        HW_BREAKPOINT_LEN_8 = 8,
-};
-
-enum {
-        HW_BREAKPOINT_EMPTY     = 0,
-        HW_BREAKPOINT_R         = 1,
-        HW_BREAKPOINT_W         = 2,
-        HW_BREAKPOINT_RW        = HW_BREAKPOINT_R | HW_BREAKPOINT_W,
-        HW_BREAKPOINT_X         = 4,
-        HW_BREAKPOINT_INVALID   = HW_BREAKPOINT_RW | HW_BREAKPOINT_X,
-};
-
-enum bp_type_idx {
-        TYPE_INST       = 0,
-#ifdef CONFIG_HAVE_MIXED_BREAKPOINTS_REGS
-        TYPE_DATA       = 0,
-#else
-        TYPE_DATA       = 1,
-#endif
-        TYPE_MAX
-};
-
-#ifdef __KERNEL__
-
 #include <linux/perf_event.h>
+#include <uapi/linux/hw_breakpoint.h>
 
 #ifdef CONFIG_HAVE_HW_BREAKPOINT
 
@@ -151,6 +124,4 @@ static inline struct arch_hw_breakpoint *counter_arch_bp(struct perf_event *bp)
 }
 
 #endif /* CONFIG_HAVE_HW_BREAKPOINT */
-#endif /* __KERNEL__ */
-
 #endif /* _LINUX_HW_BREAKPOINT_H */
diff --git a/include/linux/i2c-omap.h b/include/linux/i2c-omap.h
index df804ba73e0b..92a0dc75bc74 100644
--- a/include/linux/i2c-omap.h
+++ b/include/linux/i2c-omap.h
@@ -34,6 +34,7 @@ struct omap_i2c_bus_platform_data {
         u32             clkrate;
         u32             rev;
         u32             flags;
+        void            (*set_mpu_wkup_lat)(struct device *dev, long set);
 };
 
 #endif
diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h
index c0ae76ac4e0b..7806c24e5bc8 100644
--- a/include/linux/iio/iio.h
+++ b/include/linux/iio/iio.h
@@ -618,4 +618,20 @@ static inline struct dentry *iio_get_debugfs_dentry(struct iio_dev *indio_dev)
 };
 #endif
 
+/**
+ * IIO_DEGREE_TO_RAD() - Convert degree to rad
+ * @deg: A value in degree
+ *
+ * Returns the given value converted from degree to rad
+ */
+#define IIO_DEGREE_TO_RAD(deg) (((deg) * 314159ULL + 9000000ULL) / 18000000ULL)
+
+/**
+ * IIO_G_TO_M_S_2() - Convert g to meter / second**2
+ * @g: A value in g
+ *
+ * Returns the given value converted from g to meter / second**2
+ */
+#define IIO_G_TO_M_S_2(g) ((g) * 980665ULL / 100000ULL)
+
 #endif /* _INDUSTRIAL_IO_H_ */
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 7785d5df6d8b..3993095e8409 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -698,6 +698,13 @@ static inline void ftrace_dump(enum ftrace_dump_mode oops_dump_mode) { }
 #define COMPACTION_BUILD 0
 #endif
 
+/* This helps us to avoid #ifdef CONFIG_SYMBOL_PREFIX */
+#ifdef CONFIG_SYMBOL_PREFIX
+#define SYMBOL_PREFIX CONFIG_SYMBOL_PREFIX
+#else
+#define SYMBOL_PREFIX ""
+#endif
+
 /* Rebuild everything on CONFIG_FTRACE_MCOUNT_RECORD */
 #ifdef CONFIG_FTRACE_MCOUNT_RECORD
 # define REBUILD_DUE_TO_FTRACE_MCOUNT_RECORD
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 93bfc9f9815c..ecc554374e44 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -42,19 +42,8 @@
  */
 #define KVM_MEMSLOT_INVALID     (1UL << 16)
 
-/*
- * If we support unaligned MMIO, at most one fragment will be split into two:
- */
-#ifdef KVM_UNALIGNED_MMIO
-#  define KVM_EXTRA_MMIO_FRAGMENTS 1
-#else
-#  define KVM_EXTRA_MMIO_FRAGMENTS 0
-#endif
-
-#define KVM_USER_MMIO_SIZE 8
-
-#define KVM_MAX_MMIO_FRAGMENTS \
-        (KVM_MMIO_SIZE / KVM_USER_MMIO_SIZE + KVM_EXTRA_MMIO_FRAGMENTS)
+/* Two fragments for cross MMIO pages. */
+#define KVM_MAX_MMIO_FRAGMENTS  2
 
 /*
  * For the normal pfn, the highest 12 bits should be zero,
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index 569d67d4243e..d452ee191066 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -57,6 +57,7 @@ int memblock_add(phys_addr_t base, phys_addr_t size);
 int memblock_remove(phys_addr_t base, phys_addr_t size);
 int memblock_free(phys_addr_t base, phys_addr_t size);
 int memblock_reserve(phys_addr_t base, phys_addr_t size);
+void memblock_trim_memory(phys_addr_t align);
 
 #ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP
 void __next_mem_pfn_range(int *idx, int nid, unsigned long *out_start_pfn,
diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h
index e5ccb9ddd90e..dbd212723b74 100644
--- a/include/linux/mempolicy.h
+++ b/include/linux/mempolicy.h
@@ -82,16 +82,6 @@ static inline void mpol_cond_put(struct mempolicy *pol)
                 __mpol_put(pol);
 }
 
-extern struct mempolicy *__mpol_cond_copy(struct mempolicy *tompol,
-                                          struct mempolicy *frompol);
-static inline struct mempolicy *mpol_cond_copy(struct mempolicy *tompol,
-                                                struct mempolicy *frompol)
-{
-        if (!frompol)
-                return frompol;
-        return __mpol_cond_copy(tompol, frompol);
-}
-
 extern struct mempolicy *__mpol_dup(struct mempolicy *pol);
 static inline struct mempolicy *mpol_dup(struct mempolicy *pol)
 {
@@ -215,12 +205,6 @@ static inline void mpol_cond_put(struct mempolicy *pol)
 {
 }
 
-static inline struct mempolicy *mpol_cond_copy(struct mempolicy *to,
-                                                struct mempolicy *from)
-{
-        return from;
-}
-
 static inline void mpol_get(struct mempolicy *pol)
 {
 }
diff --git a/include/linux/mfd/max77693.h b/include/linux/mfd/max77693.h
index 1d28ae90384e..fe03b2d35d4f 100644
--- a/include/linux/mfd/max77693.h
+++ b/include/linux/mfd/max77693.h
@@ -30,7 +30,20 @@
 #ifndef __LINUX_MFD_MAX77693_H
 #define __LINUX_MFD_MAX77693_H
 
+struct max77693_reg_data {
+        u8 addr;
+        u8 data;
+};
+
+struct max77693_muic_platform_data {
+        struct max77693_reg_data *init_data;
+        int num_init_data;
+};
+
 struct max77693_platform_data {
         int wakeup;
+
+        /* muic data */
+        struct max77693_muic_platform_data *muic_data;
 };
 #endif  /* __LINUX_MFD_MAX77693_H */
diff --git a/include/linux/mm.h b/include/linux/mm.h
index fa0680402738..bcaab4e6fe91 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1684,9 +1684,5 @@ static inline unsigned int debug_guardpage_minorder(void) { return 0; }
 static inline bool page_is_guard(struct page *page) { return false; }
 #endif /* CONFIG_DEBUG_PAGEALLOC */
 
-extern void reset_zone_present_pages(void);
-extern void fixup_zone_present_pages(int nid, unsigned long start_pfn,
-                                unsigned long end_pfn);
-
 #endif /* __KERNEL__ */
 #endif /* _LINUX_MM_H */
diff --git a/include/linux/mmc/dw_mmc.h b/include/linux/mmc/dw_mmc.h
index 7c6a1139d8fa..96531664a061 100644
--- a/include/linux/mmc/dw_mmc.h
+++ b/include/linux/mmc/dw_mmc.h
@@ -137,7 +137,7 @@ struct dw_mci {
 
         dma_addr_t              sg_dma;
         void                    *sg_cpu;
-        struct dw_mci_dma_ops   *dma_ops;
+        const struct dw_mci_dma_ops     *dma_ops;
 #ifdef CONFIG_MMC_DW_IDMAC
         unsigned int            ring_size;
 #else
@@ -162,7 +162,7 @@ struct dw_mci {
         u16                     data_offset;
         struct device           *dev;
         struct dw_mci_board     *pdata;
-        struct dw_mci_drv_data  *drv_data;
+        const struct dw_mci_drv_data    *drv_data;
         void                    *priv;
         struct clk              *biu_clk;
         struct clk              *ciu_clk;
@@ -186,7 +186,7 @@ struct dw_mci {
 
         struct regulator        *vmmc;  /* Power regulator */
         unsigned long           irq_flags; /* IRQ flags */
-        unsigned int            irq;
+        int                     irq;
 };
 
 /* DMA ops for Internal/External DMAC interface */
diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h
index fa8529a859b8..1edcb4dad8c4 100644
--- a/include/linux/mmc/sdhci.h
+++ b/include/linux/mmc/sdhci.h
@@ -91,6 +91,7 @@ struct sdhci_host {
         unsigned int quirks2;   /* More deviations from spec. */
 
 #define SDHCI_QUIRK2_HOST_OFF_CARD_ON                   (1<<0)
+#define SDHCI_QUIRK2_HOST_NO_CMD23                      (1<<1)
 
         int irq;                /* Device IRQ */
         void __iomem *ioaddr;   /* Mapped address */
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 50aaca81f63d..a23923ba8263 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -752,7 +752,7 @@ extern int init_currently_empty_zone(struct zone *zone, unsigned long start_pfn,
                                      unsigned long size,
                                      enum memmap_context context);
 
-extern void lruvec_init(struct lruvec *lruvec, struct zone *zone);
+extern void lruvec_init(struct lruvec *lruvec);
 
 static inline struct zone *lruvec_zone(struct lruvec *lruvec)
 {
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index f8eda0276f03..a848ffc327f4 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1488,6 +1488,9 @@ struct napi_gro_cb {
 
         /* Used in ipv6_gro_receive() */
         int     proto;
+
+        /* used in skb_gro_receive() slow path */
+        struct sk_buff *last;
 };
 
 #define NAPI_GRO_CB(skb) ((struct napi_gro_cb *)(skb)->cb)
diff --git a/include/linux/of_address.h b/include/linux/of_address.h
index a1984dd037da..0506eb53519b 100644
--- a/include/linux/of_address.h
+++ b/include/linux/of_address.h
@@ -28,11 +28,13 @@ static inline unsigned long pci_address_to_pio(phys_addr_t addr) { return -1; }
 #endif
 
 #else /* CONFIG_OF_ADDRESS */
+#ifndef of_address_to_resource
 static inline int of_address_to_resource(struct device_node *dev, int index,
                                          struct resource *r)
 {
         return -EINVAL;
 }
+#endif
 static inline struct device_node *of_find_matching_node_by_address(
                                         struct device_node *from,
                                         const struct of_device_id *matches,
@@ -40,10 +42,12 @@ static inline struct device_node *of_find_matching_node_by_address(
 {
         return NULL;
 }
+#ifndef of_iomap
 static inline void __iomem *of_iomap(struct device_node *device, int index)
 {
         return NULL;
 }
+#endif
 static inline const __be32 *of_get_address(struct device_node *dev, int index,
                                         u64 *size, unsigned int *flags)
 {
diff --git a/include/linux/percpu-rwsem.h b/include/linux/percpu-rwsem.h
index cf80f7e5277f..bd1e86071e57 100644
--- a/include/linux/percpu-rwsem.h
+++ b/include/linux/percpu-rwsem.h
@@ -12,34 +12,27 @@ struct percpu_rw_semaphore {
         struct mutex mtx;
 };
 
+#define light_mb()      barrier()
+#define heavy_mb()      synchronize_sched_expedited()
+
 static inline void percpu_down_read(struct percpu_rw_semaphore *p)
 {
-        rcu_read_lock();
+        rcu_read_lock_sched();
         if (unlikely(p->locked)) {
-                rcu_read_unlock();
+                rcu_read_unlock_sched();
                 mutex_lock(&p->mtx);
                 this_cpu_inc(*p->counters);
                 mutex_unlock(&p->mtx);
                 return;
         }
         this_cpu_inc(*p->counters);
-        rcu_read_unlock();
+        rcu_read_unlock_sched();
+        light_mb(); /* A, between read of p->locked and read of data, paired with D */
 }
 
 static inline void percpu_up_read(struct percpu_rw_semaphore *p)
 {
-        /*
-         * On X86, write operation in this_cpu_dec serves as a memory unlock
-         * barrier (i.e. memory accesses may be moved before the write, but
-         * no memory accesses are moved past the write).
-         * On other architectures this may not be the case, so we need smp_mb()
-         * there.
-         */
-#if defined(CONFIG_X86) && (!defined(CONFIG_X86_PPRO_FENCE) && !defined(CONFIG_X86_OOSTORE))
-        barrier();
-#else
-        smp_mb();
-#endif
+        light_mb(); /* B, between read of the data and write to p->counter, paired with C */
         this_cpu_dec(*p->counters);
 }
 
@@ -58,14 +51,15 @@ static inline void percpu_down_write(struct percpu_rw_semaphore *p)
 {
         mutex_lock(&p->mtx);
         p->locked = true;
-        synchronize_rcu();
+        synchronize_sched_expedited(); /* make sure that all readers exit the rcu_read_lock_sched region */
         while (__percpu_count(p->counters))
                 msleep(1);
-        smp_rmb(); /* paired with smp_mb() in percpu_sem_up_read() */
+        heavy_mb(); /* C, between read of p->counter and write to data, paired with B */
 }
 
 static inline void percpu_up_write(struct percpu_rw_semaphore *p)
 {
+        heavy_mb(); /* D, between write to data and write to p->locked, paired with A */
         p->locked = false;
         mutex_unlock(&p->mtx);
 }
diff --git a/include/linux/platform_data/omap_ocp2scp.h b/include/linux/platform_data/omap_ocp2scp.h
new file mode 100644
index 000000000000..5c6c3939355f
--- /dev/null
+++ b/include/linux/platform_data/omap_ocp2scp.h
@@ -0,0 +1,31 @@
+/*
+ * omap_ocp2scp.h -- ocp2scp header file
+ *
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.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.
+ *
+ * Author: Kishon Vijay Abraham I <kishon@ti.com>
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __DRIVERS_OMAP_OCP2SCP_H
+#define __DRIVERS_OMAP_OCP2SCP_H
+
+struct omap_ocp2scp_dev {
+        const char                      *drv_name;
+        struct resource                 *res;
+};
+
+struct omap_ocp2scp_platform_data {
+        int                             dev_cnt;
+        struct omap_ocp2scp_dev         **devices;
+};
+#endif /* __DRIVERS_OMAP_OCP2SCP_H */
diff --git a/include/linux/ptp_clock_kernel.h b/include/linux/ptp_clock_kernel.h
index f2dc6d8fc680..38a993508327 100644
--- a/include/linux/ptp_clock_kernel.h
+++ b/include/linux/ptp_clock_kernel.h
@@ -54,7 +54,8 @@ struct ptp_clock_request {
  * clock operations
  *
  * @adjfreq:  Adjusts the frequency of the hardware clock.
- *            parameter delta: Desired period change in parts per billion.
+ *            parameter delta: Desired frequency offset from nominal frequency
+ *            in parts per billion
  *
  * @adjtime:  Shifts the time of the hardware clock.
  *            parameter delta: Desired change in nanoseconds.
diff --git a/include/linux/raid/Kbuild b/include/linux/raid/Kbuild
index 2415a64c5e51..e69de29bb2d1 100644
--- a/include/linux/raid/Kbuild
+++ b/include/linux/raid/Kbuild
@@ -1,2 +0,0 @@
-header-y += md_p.h
-header-y += md_u.h
diff --git a/include/linux/raid/md_p.h b/include/linux/raid/md_p.h
deleted file mode 100644
index ee753536ab70..000000000000
--- a/include/linux/raid/md_p.h
+++ /dev/null
@@ -1,301 +0,0 @@
-/*
-   md_p.h : physical layout of Linux RAID devices
-          Copyright (C) 1996-98 Ingo Molnar, Gadi Oxman
-          
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-   
-   You should have received a copy of the GNU General Public License
-   (for example /usr/src/linux/COPYING); if not, write to the Free
-   Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  
-*/
-
-#ifndef _MD_P_H
-#define _MD_P_H
-
-#include <linux/types.h>
-
-/*
- * RAID superblock.
- *
- * The RAID superblock maintains some statistics on each RAID configuration.
- * Each real device in the RAID set contains it near the end of the device.
- * Some of the ideas are copied from the ext2fs implementation.
- *
- * We currently use 4096 bytes as follows:
- *
- *      word offset     function
- *
- *         0  -    31   Constant generic RAID device information.
- *        32  -    63   Generic state information.
- *        64  -   127   Personality specific information.
- *       128  -   511   12 32-words descriptors of the disks in the raid set.
- *       512  -   911   Reserved.
- *       912  -  1023   Disk specific descriptor.
- */
-
-/*
- * If x is the real device size in bytes, we return an apparent size of:
- *
- *      y = (x & ~(MD_RESERVED_BYTES - 1)) - MD_RESERVED_BYTES
- *
- * and place the 4kB superblock at offset y.
- */
-#define MD_RESERVED_BYTES               (64 * 1024)
-#define MD_RESERVED_SECTORS             (MD_RESERVED_BYTES / 512)
-
-#define MD_NEW_SIZE_SECTORS(x)          ((x & ~(MD_RESERVED_SECTORS - 1)) - MD_RESERVED_SECTORS)
-
-#define MD_SB_BYTES                     4096
-#define MD_SB_WORDS                     (MD_SB_BYTES / 4)
-#define MD_SB_SECTORS                   (MD_SB_BYTES / 512)
-
-/*
- * The following are counted in 32-bit words
- */
-#define MD_SB_GENERIC_OFFSET            0
-#define MD_SB_PERSONALITY_OFFSET        64
-#define MD_SB_DISKS_OFFSET              128
-#define MD_SB_DESCRIPTOR_OFFSET         992
-
-#define MD_SB_GENERIC_CONSTANT_WORDS    32
-#define MD_SB_GENERIC_STATE_WORDS       32
-#define MD_SB_GENERIC_WORDS             (MD_SB_GENERIC_CONSTANT_WORDS + MD_SB_GENERIC_STATE_WORDS)
-#define MD_SB_PERSONALITY_WORDS         64
-#define MD_SB_DESCRIPTOR_WORDS          32
-#define MD_SB_DISKS                     27
-#define MD_SB_DISKS_WORDS               (MD_SB_DISKS*MD_SB_DESCRIPTOR_WORDS)
-#define MD_SB_RESERVED_WORDS            (1024 - MD_SB_GENERIC_WORDS - MD_SB_PERSONALITY_WORDS - MD_SB_DISKS_WORDS - MD_SB_DESCRIPTOR_WORDS)
-#define MD_SB_EQUAL_WORDS               (MD_SB_GENERIC_WORDS + MD_SB_PERSONALITY_WORDS + MD_SB_DISKS_WORDS)
-
-/*
- * Device "operational" state bits
- */
-#define MD_DISK_FAULTY          0 /* disk is faulty / operational */
-#define MD_DISK_ACTIVE          1 /* disk is running or spare disk */
-#define MD_DISK_SYNC            2 /* disk is in sync with the raid set */
-#define MD_DISK_REMOVED         3 /* disk is in sync with the raid set */
-
-#define MD_DISK_WRITEMOSTLY     9 /* disk is "write-mostly" is RAID1 config.
-                                   * read requests will only be sent here in
-                                   * dire need
-                                   */
-
-typedef struct mdp_device_descriptor_s {
-        __u32 number;           /* 0 Device number in the entire set          */
-        __u32 major;            /* 1 Device major number                      */
-        __u32 minor;            /* 2 Device minor number                      */
-        __u32 raid_disk;        /* 3 The role of the device in the raid set   */
-        __u32 state;            /* 4 Operational state                        */
-        __u32 reserved[MD_SB_DESCRIPTOR_WORDS - 5];
-} mdp_disk_t;
-
-#define MD_SB_MAGIC             0xa92b4efc
-
-/*
- * Superblock state bits
- */
-#define MD_SB_CLEAN             0
-#define MD_SB_ERRORS            1
-
-#define MD_SB_BITMAP_PRESENT    8 /* bitmap may be present nearby */
-
-/*
- * Notes:
- * - if an array is being reshaped (restriped) in order to change the
- *   the number of active devices in the array, 'raid_disks' will be
- *   the larger of the old and new numbers.  'delta_disks' will
- *   be the "new - old".  So if +ve, raid_disks is the new value, and
- *   "raid_disks-delta_disks" is the old.  If -ve, raid_disks is the
- *   old value and "raid_disks+delta_disks" is the new (smaller) value.
- */
-
-
-typedef struct mdp_superblock_s {
-        /*
-         * Constant generic information
-         */
-        __u32 md_magic;         /*  0 MD identifier                           */
-        __u32 major_version;    /*  1 major version to which the set conforms */
-        __u32 minor_version;    /*  2 minor version ...                       */
-        __u32 patch_version;    /*  3 patchlevel version ...                  */
-        __u32 gvalid_words;     /*  4 Number of used words in this section    */
-        __u32 set_uuid0;        /*  5 Raid set identifier                     */
-        __u32 ctime;            /*  6 Creation time                           */
-        __u32 level;            /*  7 Raid personality                        */
-        __u32 size;             /*  8 Apparent size of each individual disk   */
-        __u32 nr_disks;         /*  9 total disks in the raid set             */
-        __u32 raid_disks;       /* 10 disks in a fully functional raid set    */
-        __u32 md_minor;         /* 11 preferred MD minor device number        */
-        __u32 not_persistent;   /* 12 does it have a persistent superblock    */
-        __u32 set_uuid1;        /* 13 Raid set identifier #2                  */
-        __u32 set_uuid2;        /* 14 Raid set identifier #3                  */
-        __u32 set_uuid3;        /* 15 Raid set identifier #4                  */
-        __u32 gstate_creserved[MD_SB_GENERIC_CONSTANT_WORDS - 16];
-
-        /*
-         * Generic state information
-         */
-        __u32 utime;            /*  0 Superblock update time                  */
-        __u32 state;            /*  1 State bits (clean, ...)                 */
-        __u32 active_disks;     /*  2 Number of currently active disks        */
-        __u32 working_disks;    /*  3 Number of working disks                 */
-        __u32 failed_disks;     /*  4 Number of failed disks                  */
-        __u32 spare_disks;      /*  5 Number of spare disks                   */
-        __u32 sb_csum;          /*  6 checksum of the whole superblock        */
-#ifdef __BIG_ENDIAN
-        __u32 events_hi;        /*  7 high-order of superblock update count   */
-        __u32 events_lo;        /*  8 low-order of superblock update count    */
-        __u32 cp_events_hi;     /*  9 high-order of checkpoint update count   */
-        __u32 cp_events_lo;     /* 10 low-order of checkpoint update count    */
-#else
-        __u32 events_lo;        /*  7 low-order of superblock update count    */
-        __u32 events_hi;        /*  8 high-order of superblock update count   */
-        __u32 cp_events_lo;     /*  9 low-order of checkpoint update count    */
-        __u32 cp_events_hi;     /* 10 high-order of checkpoint update count   */
-#endif
-        __u32 recovery_cp;      /* 11 recovery checkpoint sector count        */
-        /* There are only valid for minor_version > 90 */
-        __u64 reshape_position; /* 12,13 next address in array-space for reshape */
-        __u32 new_level;        /* 14 new level we are reshaping to           */
-        __u32 delta_disks;      /* 15 change in number of raid_disks          */
-        __u32 new_layout;       /* 16 new layout                              */
-        __u32 new_chunk;        /* 17 new chunk size (bytes)                  */
-        __u32 gstate_sreserved[MD_SB_GENERIC_STATE_WORDS - 18];
-
-        /*
-         * Personality information
-         */
-        __u32 layout;           /*  0 the array's physical layout             */
-        __u32 chunk_size;       /*  1 chunk size in bytes                     */
-        __u32 root_pv;          /*  2 LV root PV */
-        __u32 root_block;       /*  3 LV root block */
-        __u32 pstate_reserved[MD_SB_PERSONALITY_WORDS - 4];
-
-        /*
-         * Disks information
-         */
-        mdp_disk_t disks[MD_SB_DISKS];
-
-        /*
-         * Reserved
-         */
-        __u32 reserved[MD_SB_RESERVED_WORDS];
-
-        /*
-         * Active descriptor
-         */
-        mdp_disk_t this_disk;
-
-} mdp_super_t;
-
-static inline __u64 md_event(mdp_super_t *sb) {
-        __u64 ev = sb->events_hi;
-        return (ev<<32)| sb->events_lo;
-}
-
-#define MD_SUPERBLOCK_1_TIME_SEC_MASK ((1ULL<<40) - 1)
-
-/*
- * The version-1 superblock :
- * All numeric fields are little-endian.
- *
- * total size: 256 bytes plus 2 per device.
- *  1K allows 384 devices.
- */
-struct mdp_superblock_1 {
-        /* constant array information - 128 bytes */
-        __le32  magic;          /* MD_SB_MAGIC: 0xa92b4efc - little endian */
-        __le32  major_version;  /* 1 */
-        __le32  feature_map;    /* bit 0 set if 'bitmap_offset' is meaningful */
-        __le32  pad0;           /* always set to 0 when writing */
-
-        __u8    set_uuid[16];   /* user-space generated. */
-        char    set_name[32];   /* set and interpreted by user-space */
-
-        __le64  ctime;          /* lo 40 bits are seconds, top 24 are microseconds or 0*/
-        __le32  level;          /* -4 (multipath), -1 (linear), 0,1,4,5 */
-        __le32  layout;         /* only for raid5 and raid10 currently */
-        __le64  size;           /* used size of component devices, in 512byte sectors */
-
-        __le32  chunksize;      /* in 512byte sectors */
-        __le32  raid_disks;
-        __le32  bitmap_offset;  /* sectors after start of superblock that bitmap starts
-                                 * NOTE: signed, so bitmap can be before superblock
-                                 * only meaningful of feature_map[0] is set.
-                                 */
-
-        /* These are only valid with feature bit '4' */
-        __le32  new_level;      /* new level we are reshaping to                */
-        __le64  reshape_position;       /* next address in array-space for reshape */
-        __le32  delta_disks;    /* change in number of raid_disks               */
-        __le32  new_layout;     /* new layout                                   */
-        __le32  new_chunk;      /* new chunk size (512byte sectors)             */
-        __le32  new_offset;     /* signed number to add to data_offset in new
-                                 * layout.  0 == no-change.  This can be
-                                 * different on each device in the array.
-                                 */
-
-        /* constant this-device information - 64 bytes */
-        __le64  data_offset;    /* sector start of data, often 0 */
-        __le64  data_size;      /* sectors in this device that can be used for data */
-        __le64  super_offset;   /* sector start of this superblock */
-        __le64  recovery_offset;/* sectors before this offset (from data_offset) have been recovered */
-        __le32  dev_number;     /* permanent identifier of this  device - not role in raid */
-        __le32  cnt_corrected_read; /* number of read errors that were corrected by re-writing */
-        __u8    device_uuid[16]; /* user-space setable, ignored by kernel */
-        __u8    devflags;       /* per-device flags.  Only one defined...*/
-#define WriteMostly1    1       /* mask for writemostly flag in above */
-        /* Bad block log.  If there are any bad blocks the feature flag is set.
-         * If offset and size are non-zero, that space is reserved and available
-         */
-        __u8    bblog_shift;    /* shift from sectors to block size */
-        __le16  bblog_size;     /* number of sectors reserved for list */
-        __le32  bblog_offset;   /* sector offset from superblock to bblog,
-                                 * signed - not unsigned */
-
-        /* array state information - 64 bytes */
-        __le64  utime;          /* 40 bits second, 24 bits microseconds */
-        __le64  events;         /* incremented when superblock updated */
-        __le64  resync_offset;  /* data before this offset (from data_offset) known to be in sync */
-        __le32  sb_csum;        /* checksum up to devs[max_dev] */
-        __le32  max_dev;        /* size of devs[] array to consider */
-        __u8    pad3[64-32];    /* set to 0 when writing */
-
-        /* device state information. Indexed by dev_number.
-         * 2 bytes per device
-         * Note there are no per-device state flags. State information is rolled
-         * into the 'roles' value.  If a device is spare or faulty, then it doesn't
-         * have a meaningful role.
-         */
-        __le16  dev_roles[0];   /* role in array, or 0xffff for a spare, or 0xfffe for faulty */
-};
-
-/* feature_map bits */
-#define MD_FEATURE_BITMAP_OFFSET        1
-#define MD_FEATURE_RECOVERY_OFFSET      2 /* recovery_offset is present and
-                                           * must be honoured
-                                           */
-#define MD_FEATURE_RESHAPE_ACTIVE       4
-#define MD_FEATURE_BAD_BLOCKS           8 /* badblock list is not empty */
-#define MD_FEATURE_REPLACEMENT          16 /* This device is replacing an
-                                            * active device with same 'role'.
-                                            * 'recovery_offset' is also set.
-                                            */
-#define MD_FEATURE_RESHAPE_BACKWARDS    32 /* Reshape doesn't change number
-                                            * of devices, but is going
-                                            * backwards anyway.
-                                            */
-#define MD_FEATURE_NEW_OFFSET           64 /* new_offset must be honoured */
-#define MD_FEATURE_ALL                  (MD_FEATURE_BITMAP_OFFSET       \
-                                        |MD_FEATURE_RECOVERY_OFFSET     \
-                                        |MD_FEATURE_RESHAPE_ACTIVE      \
-                                        |MD_FEATURE_BAD_BLOCKS          \
-                                        |MD_FEATURE_REPLACEMENT         \
-                                        |MD_FEATURE_RESHAPE_BACKWARDS   \
-                                        |MD_FEATURE_NEW_OFFSET          \
-                                        )
-
-#endif 
diff --git a/include/linux/raid/md_u.h b/include/linux/raid/md_u.h
index fb1abb3367e9..358c04bfbe2a 100644
--- a/include/linux/raid/md_u.h
+++ b/include/linux/raid/md_u.h
@@ -11,149 +11,10 @@
    (for example /usr/src/linux/COPYING); if not, write to the Free
    Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  
 */
-
 #ifndef _MD_U_H
 #define _MD_U_H
 
-/*
- * Different major versions are not compatible.
- * Different minor versions are only downward compatible.
- * Different patchlevel versions are downward and upward compatible.
- */
-#define MD_MAJOR_VERSION                0
-#define MD_MINOR_VERSION                90
-/*
- * MD_PATCHLEVEL_VERSION indicates kernel functionality.
- * >=1 means different superblock formats are selectable using SET_ARRAY_INFO
- *     and major_version/minor_version accordingly
- * >=2 means that Internal bitmaps are supported by setting MD_SB_BITMAP_PRESENT
- *     in the super status byte
- * >=3 means that bitmap superblock version 4 is supported, which uses
- *     little-ending representation rather than host-endian
- */
-#define MD_PATCHLEVEL_VERSION           3
-
-/* ioctls */
-
-/* status */
-#define RAID_VERSION            _IOR (MD_MAJOR, 0x10, mdu_version_t)
-#define GET_ARRAY_INFO          _IOR (MD_MAJOR, 0x11, mdu_array_info_t)
-#define GET_DISK_INFO           _IOR (MD_MAJOR, 0x12, mdu_disk_info_t)
-#define PRINT_RAID_DEBUG        _IO (MD_MAJOR, 0x13)
-#define RAID_AUTORUN            _IO (MD_MAJOR, 0x14)
-#define GET_BITMAP_FILE         _IOR (MD_MAJOR, 0x15, mdu_bitmap_file_t)
-
-/* configuration */
-#define CLEAR_ARRAY             _IO (MD_MAJOR, 0x20)
-#define ADD_NEW_DISK            _IOW (MD_MAJOR, 0x21, mdu_disk_info_t)
-#define HOT_REMOVE_DISK         _IO (MD_MAJOR, 0x22)
-#define SET_ARRAY_INFO          _IOW (MD_MAJOR, 0x23, mdu_array_info_t)
-#define SET_DISK_INFO           _IO (MD_MAJOR, 0x24)
-#define WRITE_RAID_INFO         _IO (MD_MAJOR, 0x25)
-#define UNPROTECT_ARRAY         _IO (MD_MAJOR, 0x26)
-#define PROTECT_ARRAY           _IO (MD_MAJOR, 0x27)
-#define HOT_ADD_DISK            _IO (MD_MAJOR, 0x28)
-#define SET_DISK_FAULTY         _IO (MD_MAJOR, 0x29)
-#define HOT_GENERATE_ERROR      _IO (MD_MAJOR, 0x2a)
-#define SET_BITMAP_FILE         _IOW (MD_MAJOR, 0x2b, int)
+#include <uapi/linux/raid/md_u.h>
 
-/* usage */
-#define RUN_ARRAY               _IOW (MD_MAJOR, 0x30, mdu_param_t)
-/*  0x31 was START_ARRAY  */
-#define STOP_ARRAY              _IO (MD_MAJOR, 0x32)
-#define STOP_ARRAY_RO           _IO (MD_MAJOR, 0x33)
-#define RESTART_ARRAY_RW        _IO (MD_MAJOR, 0x34)
-
-/* 63 partitions with the alternate major number (mdp) */
-#define MdpMinorShift 6
-#ifdef __KERNEL__
 extern int mdp_major;
-#endif
-
-typedef struct mdu_version_s {
-        int major;
-        int minor;
-        int patchlevel;
-} mdu_version_t;
-
-typedef struct mdu_array_info_s {
-        /*
-         * Generic constant information
-         */
-        int major_version;
-        int minor_version;
-        int patch_version;
-        int ctime;
-        int level;
-        int size;
-        int nr_disks;
-        int raid_disks;
-        int md_minor;
-        int not_persistent;
-
-        /*
-         * Generic state information
-         */
-        int utime;              /*  0 Superblock update time                  */
-        int state;              /*  1 State bits (clean, ...)                 */
-        int active_disks;       /*  2 Number of currently active disks        */
-        int working_disks;      /*  3 Number of working disks                 */
-        int failed_disks;       /*  4 Number of failed disks                  */
-        int spare_disks;        /*  5 Number of spare disks                   */
-
-        /*
-         * Personality information
-         */
-        int layout;             /*  0 the array's physical layout             */
-        int chunk_size; /*  1 chunk size in bytes                     */
-
-} mdu_array_info_t;
-
-/* non-obvious values for 'level' */
-#define LEVEL_MULTIPATH         (-4)
-#define LEVEL_LINEAR            (-1)
-#define LEVEL_FAULTY            (-5)
-
-/* we need a value for 'no level specified' and 0
- * means 'raid0', so we need something else.  This is
- * for internal use only
- */
-#define LEVEL_NONE              (-1000000)
-
-typedef struct mdu_disk_info_s {
-        /*
-         * configuration/status of one particular disk
-         */
-        int number;
-        int major;
-        int minor;
-        int raid_disk;
-        int state;
-
-} mdu_disk_info_t;
-
-typedef struct mdu_start_info_s {
-        /*
-         * configuration/status of one particular disk
-         */
-        int major;
-        int minor;
-        int raid_disk;
-        int state;
-
-} mdu_start_info_t;
-
-typedef struct mdu_bitmap_file_s
-{
-        char pathname[4096];
-} mdu_bitmap_file_t;
-
-typedef struct mdu_param_s
-{
-        int                     personality;    /* 1,2,3,4 */
-        int                     chunk_size;     /* in bytes */
-        int                     max_fault;      /* unused for now */
-} mdu_param_t;
-
 #endif 
-
diff --git a/include/linux/rbtree_augmented.h b/include/linux/rbtree_augmented.h
index 214caa33433b..2ac60c9cf644 100644
--- a/include/linux/rbtree_augmented.h
+++ b/include/linux/rbtree_augmented.h
@@ -24,6 +24,7 @@
 #ifndef _LINUX_RBTREE_AUGMENTED_H
 #define _LINUX_RBTREE_AUGMENTED_H
 
+#include <linux/compiler.h>
 #include <linux/rbtree.h>
 
 /*
diff --git a/include/linux/rio.h b/include/linux/rio.h
index 4187da511006..a3e784278667 100644
--- a/include/linux/rio.h
+++ b/include/linux/rio.h
@@ -275,9 +275,11 @@ struct rio_id_table {
  * struct rio_net - RIO network info
  * @node: Node in global list of RIO networks
  * @devices: List of devices in this network
+ * @switches: List of switches in this netowrk
  * @mports: List of master ports accessing this network
  * @hport: Default port for accessing this network
  * @id: RIO network ID
+ * @destid_table: destID allocation table
  */
 struct rio_net {
         struct list_head node;  /* node in list of networks */
diff --git a/include/linux/spi/ads7846.h b/include/linux/spi/ads7846.h
index c64de9dd7631..2f694f3846a9 100644
--- a/include/linux/spi/ads7846.h
+++ b/include/linux/spi/ads7846.h
@@ -46,8 +46,9 @@ struct ads7846_platform_data {
         u16     debounce_rep;           /* additional consecutive good readings
                                          * required after the first two */
         int     gpio_pendown;           /* the GPIO used to decide the pendown
-                                         * state if get_pendown_state == NULL
-                                         */
+                                         * state if get_pendown_state == NULL */
+        int     gpio_pendown_debounce;  /* platform specific debounce time for
+                                         * the gpio_pendown */
         int     (*get_pendown_state)(void);
         int     (*filter_init)  (const struct ads7846_platform_data *pdata,
                                  void **filter_data);
diff --git a/include/linux/spi/tsc2005.h b/include/linux/spi/tsc2005.h
index d9b0c84220c7..8f721e465e05 100644
--- a/include/linux/spi/tsc2005.h
+++ b/include/linux/spi/tsc2005.h
@@ -3,8 +3,6 @@
  *
  * Copyright (C) 2009-2010 Nokia Corporation
  *
- * Contact: Aaro Koskinen <aaro.koskinen@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 License, or
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 8a7fc4be2d75..60b7aac15e0e 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -191,7 +191,8 @@ struct tcp_sock {
         u8      do_early_retrans:1,/* Enable RFC5827 early-retransmit  */
                 early_retrans_delayed:1, /* Delayed ER timer installed */
                 syn_data:1,     /* SYN includes data */
-                syn_fastopen:1; /* SYN includes Fast Open option */
+                syn_fastopen:1, /* SYN includes Fast Open option */
+                syn_data_acked:1;/* data in SYN is acked by SYN-ACK */
 
 /* RTT measurement */
         u32     srtt;           /* smoothed round trip time << 3        */