79 files changed, 2128 insertions, 274 deletions
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index bf9aca548f14..e531783e5d78 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -183,6 +183,7 @@ unifdef-y += auto_fs.h
 unifdef-y += auxvec.h
 unifdef-y += binfmts.h
 unifdef-y += blktrace_api.h
+unifdef-y += byteorder.h
 unifdef-y += capability.h
 unifdef-y += capi.h
 unifdef-y += cciss_ioctl.h
@@ -340,6 +341,7 @@ unifdef-y += soundcard.h
 unifdef-y += stat.h
 unifdef-y += stddef.h
 unifdef-y += string.h
+unifdef-y += swab.h
 unifdef-y += synclink.h
 unifdef-y += sysctl.h
 unifdef-y += tcp.h
diff --git a/include/linux/aer.h b/include/linux/aer.h
index f2518141de88..f7df1eefc107 100644
--- a/include/linux/aer.h
+++ b/include/linux/aer.h
@@ -10,7 +10,6 @@
 #if defined(CONFIG_PCIEAER)
 /* pci-e port driver needs this function to enable aer */
 extern int pci_enable_pcie_error_reporting(struct pci_dev *dev);
-extern int pci_find_aer_capability(struct pci_dev *dev);
 extern int pci_disable_pcie_error_reporting(struct pci_dev *dev);
 extern int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev);
 #else
@@ -18,10 +17,6 @@ static inline int pci_enable_pcie_error_reporting(struct pci_dev *dev)
 {
        return -EINVAL;
 }
-static inline int pci_find_aer_capability(struct pci_dev *dev)
-{
-        return 0;
-}
 static inline int pci_disable_pcie_error_reporting(struct pci_dev *dev)
 {
        return -EINVAL;
diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
index 0a24d5550eb3..bee52abb8a4d 100644
--- a/include/linux/backing-dev.h
+++ b/include/linux/backing-dev.h
@@ -175,6 +175,8 @@ int bdi_set_max_ratio(struct backing_dev_info *bdi, unsigned int max_ratio);
 * BDI_CAP_READ_MAP:       Can be mapped for reading
 * BDI_CAP_WRITE_MAP:      Can be mapped for writing
 * BDI_CAP_EXEC_MAP:       Can be mapped for execution
+ *
+ * BDI_CAP_SWAP_BACKED:    Count shmem/tmpfs objects as swap-backed.
 */
 #define BDI_CAP_NO_ACCT_DIRTY   0x00000001
 #define BDI_CAP_NO_WRITEBACK    0x00000002
@@ -184,6 +186,7 @@ int bdi_set_max_ratio(struct backing_dev_info *bdi, unsigned int max_ratio);
 #define BDI_CAP_WRITE_MAP       0x00000020
 #define BDI_CAP_EXEC_MAP        0x00000040
 #define BDI_CAP_NO_ACCT_WB      0x00000080
+#define BDI_CAP_SWAP_BACKED     0x00000100
 #define BDI_CAP_VMFLAGS \
        (BDI_CAP_READ_MAP | BDI_CAP_WRITE_MAP | BDI_CAP_EXEC_MAP)
@@ -248,6 +251,11 @@ static inline bool bdi_cap_account_writeback(struct backing_dev_info *bdi)
                                      BDI_CAP_NO_WRITEBACK));
 }
+static inline bool bdi_cap_swap_backed(struct backing_dev_info *bdi)
+{
+        return bdi->capabilities & BDI_CAP_SWAP_BACKED;
+}
 static inline bool mapping_cap_writeback_dirty(struct address_space *mapping)
 {
        return bdi_cap_writeback_dirty(mapping->backing_dev_info);
@@ -258,4 +266,9 @@ static inline bool mapping_cap_account_dirty(struct address_space *mapping)
        return bdi_cap_account_dirty(mapping->backing_dev_info);
 }
+static inline bool mapping_cap_swap_backed(struct address_space *mapping)
+{
+        return bdi_cap_swap_backed(mapping->backing_dev_info);
+}
 #endif          /* _LINUX_BACKING_DEV_H */
diff --git a/include/linux/bcd.h b/include/linux/bcd.h
index 7ac518e3c152..22ea563ba3eb 100644
--- a/include/linux/bcd.h
+++ b/include/linux/bcd.h
@@ -1,12 +1,3 @@
-/* Permission is hereby granted to copy, modify and redistribute this code
- * in terms of the GNU Library General Public License, Version 2 or later,
- * at your option.
- */
-/* macros to translate to/from binary and binary-coded decimal (frequently
- * found in RTC chips).
- */
 #ifndef _BCD_H
 #define _BCD_H
@@ -15,11 +6,4 @@
 unsigned bcd2bin(unsigned char val) __attribute_const__;
 unsigned char bin2bcd(unsigned val) __attribute_const__;
-#define BCD2BIN(val)    bcd2bin(val)
-#define BIN2BCD(val)    bin2bcd(val)
-/* backwards compat */
-#define BCD_TO_BIN(val) ((val)=BCD2BIN(val))
-#define BIN_TO_BCD(val) ((val)=BIN2BCD(val))
 #endif /* _BCD_H */
diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h
index 89781fd48859..1abfe664c444 100644
--- a/include/linux/bitmap.h
+++ b/include/linux/bitmap.h
@@ -110,7 +110,6 @@ extern int __bitmap_weight(const unsigned long *bitmap, int bits);
 extern int bitmap_scnprintf(char *buf, unsigned int len,
                        const unsigned long *src, int nbits);
-extern int bitmap_scnprintf_len(unsigned int nr_bits);
 extern int __bitmap_parse(const char *buf, unsigned int buflen, int is_user,
                        unsigned long *dst, int nbits);
 extern int bitmap_parse_user(const char __user *ubuf, unsigned int ulen,
diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h
index eadaab44015f..3ce64b90118c 100644
--- a/include/linux/buffer_head.h
+++ b/include/linux/buffer_head.h
@@ -322,7 +322,7 @@ static inline void wait_on_buffer(struct buffer_head *bh)
 static inline int trylock_buffer(struct buffer_head *bh)
 {
-        return likely(!test_and_set_bit(BH_Lock, &bh->b_state));
+        return likely(!test_and_set_bit_lock(BH_Lock, &bh->b_state));
 }
 static inline void lock_buffer(struct buffer_head *bh)
diff --git a/include/linux/byteorder/Kbuild b/include/linux/byteorder/Kbuild
index 1133d5f9d818..fbaa7f9cee32 100644
--- a/include/linux/byteorder/Kbuild
+++ b/include/linux/byteorder/Kbuild
@@ -1,3 +1,4 @@
 unifdef-y += big_endian.h
 unifdef-y += little_endian.h
 unifdef-y += swab.h
+unifdef-y += swabb.h
diff --git a/include/linux/byteorder/big_endian.h b/include/linux/byteorder/big_endian.h
index 44f95b92393b..1cba3f3efe5f 100644
--- a/include/linux/byteorder/big_endian.h
+++ b/include/linux/byteorder/big_endian.h
@@ -10,6 +10,7 @@
 #include <linux/types.h>
 #include <linux/byteorder/swab.h>
+#include <linux/byteorder/swabb.h>
 #define __constant_htonl(x) ((__force __be32)(__u32)(x))
 #define __constant_ntohl(x) ((__force __u32)(__be32)(x))
diff --git a/include/linux/byteorder/little_endian.h b/include/linux/byteorder/little_endian.h
index 4cc170a31762..cedc1b5a289c 100644
--- a/include/linux/byteorder/little_endian.h
+++ b/include/linux/byteorder/little_endian.h
@@ -10,6 +10,7 @@
 #include <linux/types.h>
 #include <linux/byteorder/swab.h>
+#include <linux/byteorder/swabb.h>
 #define __constant_htonl(x) ((__force __be32)___constant_swab32((x)))
 #define __constant_ntohl(x) ___constant_swab32((__force __be32)(x))
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index 30934e4bfaab..8b00f6643e93 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -9,12 +9,12 @@
 */
 #include <linux/sched.h>
-#include <linux/kref.h>
 #include <linux/cpumask.h>
 #include <linux/nodemask.h>
 #include <linux/rcupdate.h>
 #include <linux/cgroupstats.h>
 #include <linux/prio_heap.h>
+#include <linux/rwsem.h>
 #ifdef CONFIG_CGROUPS
@@ -137,6 +137,15 @@ struct cgroup {
         * release_list_lock
         */
        struct list_head release_list;
+        /* pids_mutex protects the fields below */
+        struct rw_semaphore pids_mutex;
+        /* Array of process ids in the cgroup */
+        pid_t *tasks_pids;
+        /* How many files are using the current tasks_pids array */
+        int pids_use_count;
+        /* Length of the current tasks_pids array */
+        int pids_length;
 };
 /* A css_set is a structure holding pointers to a set of
@@ -149,7 +158,7 @@ struct cgroup {
 struct css_set {
        /* Reference count */
-        struct kref ref;
+        atomic_t refcount;
        /*
         * List running through all cgroup groups in the same hash
@@ -394,6 +403,9 @@ void cgroup_iter_end(struct cgroup *cgrp, struct cgroup_iter *it);
 int cgroup_scan_tasks(struct cgroup_scanner *scan);
 int cgroup_attach_task(struct cgroup *, struct task_struct *);
+void cgroup_mm_owner_callbacks(struct task_struct *old,
+                               struct task_struct *new);
 #else /* !CONFIG_CGROUPS */
 static inline int cgroup_init_early(void) { return 0; }
@@ -412,15 +424,9 @@ static inline int cgroupstats_build(struct cgroupstats *stats,
        return -EINVAL;
 }
+static inline void cgroup_mm_owner_callbacks(struct task_struct *old,
+                                             struct task_struct *new) {}
 #endif /* !CONFIG_CGROUPS */
-#ifdef CONFIG_MM_OWNER
-extern void
-cgroup_mm_owner_callbacks(struct task_struct *old, struct task_struct *new);
-#else /* !CONFIG_MM_OWNER */
-static inline void
-cgroup_mm_owner_callbacks(struct task_struct *old, struct task_struct *new)
-{
-}
-#endif /* CONFIG_MM_OWNER */
 #endif /* _LINUX_CGROUP_H */
diff --git a/include/linux/cgroup_subsys.h b/include/linux/cgroup_subsys.h
index e2877454ec82..9c22396e8b50 100644
--- a/include/linux/cgroup_subsys.h
+++ b/include/linux/cgroup_subsys.h
@@ -48,3 +48,9 @@ SUBSYS(devices)
 #endif
 /* */
+#ifdef CONFIG_CGROUP_FREEZER
+SUBSYS(freezer)
+#endif
+/* */
diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h
index 55e434feec99..f88d32f8ff7c 100644
--- a/include/linux/clocksource.h
+++ b/include/linux/clocksource.h
@@ -45,7 +45,8 @@ struct clocksource;
 * @read:               returns a cycle value
 * @mask:               bitmask for two's complement
 *                      subtraction of non 64 bit counters
- * @mult:               cycle to nanosecond multiplier
+ * @mult:               cycle to nanosecond multiplier (adjusted by NTP)
+ * @mult_orig:          cycle to nanosecond multiplier (unadjusted by NTP)
 * @shift:              cycle to nanosecond divisor (power of two)
 * @flags:              flags describing special properties
 * @vread:              vsyscall based read
@@ -63,6 +64,7 @@ struct clocksource {
        cycle_t (*read)(void);
        cycle_t mask;
        u32 mult;
+        u32 mult_orig;
        u32 shift;
        unsigned long flags;
        cycle_t (*vread)(void);
@@ -77,6 +79,7 @@ struct clocksource {
        /* timekeeping specific data, ignore */
        cycle_t cycle_interval;
        u64     xtime_interval;
+        u32     raw_interval;
        /*
         * Second part is written at each timer interrupt
         * Keep it in a different cache line to dirty no
@@ -85,6 +88,7 @@ struct clocksource {
        cycle_t cycle_last ____cacheline_aligned_in_smp;
        u64 xtime_nsec;
        s64 error;
+        struct timespec raw_time;
 #ifdef CONFIG_CLOCKSOURCE_WATCHDOG
        /* Watchdog related data, used by the framework */
@@ -201,17 +205,19 @@ static inline void clocksource_calculate_interval(struct clocksource *c,
 {
        u64 tmp;
-        /* XXX - All of this could use a whole lot of optimization */
+        /* Do the ns -> cycle conversion first, using original mult */
        tmp = length_nsec;
        tmp <<= c->shift;
-        tmp += c->mult/2;
+        tmp += c->mult_orig/2;
-        do_div(tmp, c->mult);
+        do_div(tmp, c->mult_orig);
        c->cycle_interval = (cycle_t)tmp;
        if (c->cycle_interval == 0)
                c->cycle_interval = 1;
+        /* Go back from cycles -> shifted ns, this time use ntp adjused mult */
        c->xtime_interval = (u64)c->cycle_interval * c->mult;
+        c->raw_interval = ((u64)c->cycle_interval * c->mult_orig) >> c->shift;
 }
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index 8322141ee480..98115d9d04da 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -44,6 +44,8 @@ extern void __chk_io_ptr(const volatile void __iomem *);
 # error Sorry, your compiler is too old/not recognized.
 #endif
+#define notrace __attribute__((no_instrument_function))
 /* Intel compiler defines __GNUC__. So we will overwrite implementations
 * coming from above header files here
 */
diff --git a/include/linux/crash_dump.h b/include/linux/crash_dump.h
index 025e4f575103..0acf3b737e2e 100644
--- a/include/linux/crash_dump.h
+++ b/include/linux/crash_dump.h
@@ -8,12 +8,9 @@
 #include <linux/proc_fs.h>
 #define ELFCORE_ADDR_MAX        (-1ULL)
+#define ELFCORE_ADDR_ERR        (-2ULL)
-#ifdef CONFIG_PROC_VMCORE
 extern unsigned long long elfcorehdr_addr;
-#else
-static const unsigned long long elfcorehdr_addr = ELFCORE_ADDR_MAX;
-#endif
 extern ssize_t copy_oldmem_page(unsigned long, char *, size_t,
                                                unsigned long, int);
@@ -28,10 +25,43 @@ extern struct proc_dir_entry *proc_vmcore;
 #define vmcore_elf_check_arch(x) (elf_check_arch(x) || vmcore_elf_check_arch_cross(x))
+/*
+ * is_kdump_kernel() checks whether this kernel is booting after a panic of
+ * previous kernel or not. This is determined by checking if previous kernel
+ * has passed the elf core header address on command line.
+ *
+ * This is not just a test if CONFIG_CRASH_DUMP is enabled or not. It will
+ * return 1 if CONFIG_CRASH_DUMP=y and if kernel is booting after a panic of
+ * previous kernel.
+ */
 static inline int is_kdump_kernel(void)
 {
        return (elfcorehdr_addr != ELFCORE_ADDR_MAX) ? 1 : 0;
 }
+/* is_vmcore_usable() checks if the kernel is booting after a panic and
+ * the vmcore region is usable.
+ *
+ * This makes use of the fact that due to alignment -2ULL is not
+ * a valid pointer, much in the vain of IS_ERR(), except
+ * dealing directly with an unsigned long long rather than a pointer.
+ */
+static inline int is_vmcore_usable(void)
+{
+        return is_kdump_kernel() && elfcorehdr_addr != ELFCORE_ADDR_ERR ? 1 : 0;
+}
+/* vmcore_unusable() marks the vmcore as unusable,
+ * without disturbing the logic of is_kdump_kernel()
+ */
+static inline void vmcore_unusable(void)
+{
+        if (is_kdump_kernel())
+                elfcorehdr_addr = ELFCORE_ADDR_ERR;
+}
 #else /* !CONFIG_CRASH_DUMP */
 static inline int is_kdump_kernel(void) { return 0; }
 #endif /* CONFIG_CRASH_DUMP */
diff --git a/include/linux/dmar.h b/include/linux/dmar.h
index c360c558e59e..f1984fc3e06d 100644
--- a/include/linux/dmar.h
+++ b/include/linux/dmar.h
@@ -45,7 +45,6 @@ extern struct list_head dmar_drhd_units;
        list_for_each_entry(drhd, &dmar_drhd_units, list)
 extern int dmar_table_init(void);
-extern int early_dmar_detect(void);
 extern int dmar_dev_scope_init(void);
 /* Intel IOMMU detection */
diff --git a/include/linux/efi.h b/include/linux/efi.h
index 807373d467f7..bb66feb164bd 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -208,6 +208,9 @@ typedef efi_status_t efi_set_virtual_address_map_t (unsigned long memory_map_siz
 #define EFI_GLOBAL_VARIABLE_GUID \
    EFI_GUID(  0x8be4df61, 0x93ca, 0x11d2, 0xaa, 0x0d, 0x00, 0xe0, 0x98, 0x03, 0x2b, 0x8c )
+#define UV_SYSTEM_TABLE_GUID \
+    EFI_GUID(  0x3b13a7d4, 0x633e, 0x11dd, 0x93, 0xec, 0xda, 0x25, 0x56, 0xd8, 0x95, 0x93 )
 typedef struct {
        efi_guid_t guid;
        unsigned long table;
@@ -255,6 +258,7 @@ extern struct efi {
        unsigned long boot_info;        /* boot info table */
        unsigned long hcdp;             /* HCDP table */
        unsigned long uga;              /* UGA table */
+        unsigned long uv_systab;        /* UV system table */
        efi_get_time_t *get_time;
        efi_set_time_t *set_time;
        efi_get_wakeup_time_t *get_wakeup_time;
diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h
index 159d9b476cd7..d14f02918483 100644
--- a/include/linux/ext3_fs.h
+++ b/include/linux/ext3_fs.h
@@ -380,6 +380,8 @@ struct ext3_inode {
 #define EXT3_MOUNT_QUOTA                0x80000 /* Some quota option set */
 #define EXT3_MOUNT_USRQUOTA             0x100000 /* "old" user quota */
 #define EXT3_MOUNT_GRPQUOTA             0x200000 /* "old" group quota */
+#define EXT3_MOUNT_DATA_ERR_ABORT       0x400000 /* Abort on file data write
+                                                  * error in ordered mode */
 /* Compatibility, for having both ext2_fs.h and ext3_fs.h included at once */
 #ifndef _LINUX_EXT2_FS_H
diff --git a/include/linux/fb.h b/include/linux/fb.h
index 531ccd5f5960..75a81eaf3430 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -808,6 +808,7 @@ struct fb_tile_ops {
 struct fb_info {
        int node;
        int flags;
+        struct mutex lock;              /* Lock for open/release/ioctl funcs */
        struct fb_var_screeninfo var;   /* Current var */
        struct fb_fix_screeninfo fix;   /* Current fix */
        struct fb_monspecs monspecs;    /* Current Monitor specs */
diff --git a/include/linux/freezer.h b/include/linux/freezer.h
index deddeedf3257..8f225339eee9 100644
--- a/include/linux/freezer.h
+++ b/include/linux/freezer.h
@@ -6,7 +6,7 @@
 #include <linux/sched.h>
 #include <linux/wait.h>
-#ifdef CONFIG_PM_SLEEP
+#ifdef CONFIG_FREEZER
 /*
 * Check if a process has been frozen
 */
@@ -39,28 +39,18 @@ static inline void clear_freeze_flag(struct task_struct *p)
        clear_tsk_thread_flag(p, TIF_FREEZE);
 }
+static inline bool should_send_signal(struct task_struct *p)
+{
+        return !(p->flags & PF_FREEZER_NOSIG);
+}
 /*
 * Wake up a frozen process
- *
- * task_lock() is taken to prevent the race with refrigerator() which may
- * occur if the freezing of tasks fails.  Namely, without the lock, if the
- * freezing of tasks failed, thaw_tasks() might have run before a task in
- * refrigerator() could call frozen_process(), in which case the task would be
- * frozen and no one would thaw it.
 */
-static inline int thaw_process(struct task_struct *p)
+extern int __thaw_process(struct task_struct *p);
-{
-        task_lock(p);
+/* Takes and releases task alloc lock using task_lock() */
-        if (frozen(p)) {
+extern int thaw_process(struct task_struct *p);
-                p->flags &= ~PF_FROZEN;
-                task_unlock(p);
-                wake_up_process(p);
-                return 1;
-        }
-        clear_freeze_flag(p);
-        task_unlock(p);
-        return 0;
-}
 extern void refrigerator(void);
 extern int freeze_processes(void);
@@ -75,6 +65,15 @@ static inline int try_to_freeze(void)
                return 0;
 }
+extern bool freeze_task(struct task_struct *p, bool sig_only);
+extern void cancel_freezing(struct task_struct *p);
+#ifdef CONFIG_CGROUP_FREEZER
+extern int cgroup_frozen(struct task_struct *task);
+#else /* !CONFIG_CGROUP_FREEZER */
+static inline int cgroup_frozen(struct task_struct *task) { return 0; }
+#endif /* !CONFIG_CGROUP_FREEZER */
 /*
 * The PF_FREEZER_SKIP flag should be set by a vfork parent right before it
 * calls wait_for_completion(&vfork) and reset right after it returns from this
@@ -166,7 +165,7 @@ static inline void set_freezable_with_signal(void)
        } while (try_to_freeze());                                      \
        __retval;                                                       \
 })
-#else /* !CONFIG_PM_SLEEP */
+#else /* !CONFIG_FREEZER */
 static inline int frozen(struct task_struct *p) { return 0; }
 static inline int freezing(struct task_struct *p) { return 0; }
 static inline void set_freeze_flag(struct task_struct *p) {}
@@ -191,6 +190,6 @@ static inline void set_freezable_with_signal(void) {}
 #define wait_event_freezable_timeout(wq, condition, timeout)            \
                wait_event_interruptible_timeout(wq, condition, timeout)
-#endif /* !CONFIG_PM_SLEEP */
+#endif /* !CONFIG_FREEZER */
 #endif  /* FREEZER_H_INCLUDED */
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index bb384068272e..a3d46151be19 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -1,10 +1,14 @@
 #ifndef _LINUX_FTRACE_H
 #define _LINUX_FTRACE_H
-#ifdef CONFIG_FTRACE
 #include <linux/linkage.h>
 #include <linux/fs.h>
+#include <linux/ktime.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/kallsyms.h>
+#ifdef CONFIG_FTRACE
 extern int ftrace_enabled;
 extern int
@@ -36,6 +40,7 @@ extern void ftrace_stub(unsigned long a0, unsigned long a1);
 # define register_ftrace_function(ops) do { } while (0)
 # define unregister_ftrace_function(ops) do { } while (0)
 # define clear_ftrace_function(ops) do { } while (0)
+static inline void ftrace_kill_atomic(void) { }
 #endif /* CONFIG_FTRACE */
 #ifdef CONFIG_DYNAMIC_FTRACE
@@ -76,8 +81,10 @@ extern void mcount_call(void);
 extern int skip_trace(unsigned long ip);
-void ftrace_disable_daemon(void);
+extern void ftrace_release(void *start, unsigned long size);
-void ftrace_enable_daemon(void);
+extern void ftrace_disable_daemon(void);
+extern void ftrace_enable_daemon(void);
 #else
 # define skip_trace(ip)                         ({ 0; })
@@ -85,6 +92,7 @@ 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) { }
 #endif /* CONFIG_DYNAMIC_FTRACE */
 /* totally disable ftrace - can not re-enable after this */
@@ -98,9 +106,11 @@ static inline void tracer_disable(void)
 #endif
 }
-/* Ftrace disable/restore without lock. Some synchronization mechanism
+/*
+ * Ftrace disable/restore without lock. Some synchronization mechanism
 * must be used to prevent ftrace_enabled to be changed between
- * disable/restore. */
+ * disable/restore.
+ */
 static inline int __ftrace_enabled_save(void)
 {
 #ifdef CONFIG_FTRACE
@@ -157,9 +167,71 @@ static inline void __ftrace_enabled_restore(int enabled)
 #ifdef CONFIG_TRACING
 extern void
 ftrace_special(unsigned long arg1, unsigned long arg2, unsigned long arg3);
+/**
+ * ftrace_printk - printf formatting in the ftrace buffer
+ * @fmt: the printf format for printing
+ *
+ * Note: __ftrace_printk is an internal function for ftrace_printk and
+ *       the @ip is passed in via the ftrace_printk macro.
+ *
+ * This function allows a kernel developer to debug fast path sections
+ * that printk is not appropriate for. By scattering in various
+ * printk like tracing in the code, a developer can quickly see
+ * where problems are occurring.
+ *
+ * This is intended as a debugging tool for the developer only.
+ * Please refrain from leaving ftrace_printks scattered around in
+ * your code.
+ */
+# define ftrace_printk(fmt...) __ftrace_printk(_THIS_IP_, fmt)
+extern int
+__ftrace_printk(unsigned long ip, const char *fmt, ...)
+        __attribute__ ((format (printf, 2, 3)));
+extern void ftrace_dump(void);
 #else
 static inline void
 ftrace_special(unsigned long arg1, unsigned long arg2, unsigned long arg3) { }
+static inline int
+ftrace_printk(const char *fmt, ...) __attribute__ ((format (printf, 1, 0)));
+static inline int
+ftrace_printk(const char *fmt, ...)
+{
+        return 0;
+}
+static inline void ftrace_dump(void) { }
 #endif
+#ifdef CONFIG_FTRACE_MCOUNT_RECORD
+extern void ftrace_init(void);
+extern void ftrace_init_module(unsigned long *start, unsigned long *end);
+#else
+static inline void ftrace_init(void) { }
+static inline void
+ftrace_init_module(unsigned long *start, unsigned long *end) { }
+#endif
+struct boot_trace {
+        pid_t                   caller;
+        char                    func[KSYM_NAME_LEN];
+        int                     result;
+        unsigned long long      duration;               /* usecs */
+        ktime_t                 calltime;
+        ktime_t                 rettime;
+};
+#ifdef CONFIG_BOOT_TRACER
+extern void trace_boot(struct boot_trace *it, initcall_t fn);
+extern void start_boot_trace(void);
+extern void stop_boot_trace(void);
+#else
+static inline void trace_boot(struct boot_trace *it, initcall_t fn) { }
+static inline void start_boot_trace(void) { }
+static inline void stop_boot_trace(void) { }
+#endif
 #endif /* _LINUX_FTRACE_H */
diff --git a/include/linux/fuse.h b/include/linux/fuse.h
index 265635dc9908..350fe9767bbc 100644
--- a/include/linux/fuse.h
+++ b/include/linux/fuse.h
@@ -17,8 +17,14 @@
 *  - add lock_owner field to fuse_setattr_in, fuse_read_in and fuse_write_in
 *  - add blksize field to fuse_attr
 *  - add file flags field to fuse_read_in and fuse_write_in
+ *
+ * 7.10
+ *  - add nonseekable open flag
 */
+#ifndef _LINUX_FUSE_H
+#define _LINUX_FUSE_H
 #include <asm/types.h>
 #include <linux/major.h>
@@ -26,7 +32,7 @@
 #define FUSE_KERNEL_VERSION 7
 /** Minor version number of this interface */
-#define FUSE_KERNEL_MINOR_VERSION 9
+#define FUSE_KERNEL_MINOR_VERSION 10
 /** The node ID of the root inode */
 #define FUSE_ROOT_ID 1
@@ -98,9 +104,11 @@ struct fuse_file_lock {
 *
 * FOPEN_DIRECT_IO: bypass page cache for this open file
 * FOPEN_KEEP_CACHE: don't invalidate the data cache on open
+ * FOPEN_NONSEEKABLE: the file is not seekable
 */
 #define FOPEN_DIRECT_IO         (1 << 0)
 #define FOPEN_KEEP_CACHE        (1 << 1)
+#define FOPEN_NONSEEKABLE       (1 << 2)
 /**
 * INIT request/reply flags
@@ -409,3 +417,5 @@ struct fuse_dirent {
 #define FUSE_DIRENT_ALIGN(x) (((x) + sizeof(__u64) - 1) & ~(sizeof(__u64) - 1))
 #define FUSE_DIRENT_SIZE(d) \
        FUSE_DIRENT_ALIGN(FUSE_NAME_OFFSET + (d)->namelen)
+#endif /* _LINUX_FUSE_H */
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 2f245fe63bda..9a4e35cd5f79 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -125,12 +125,12 @@ struct hrtimer {
        enum hrtimer_restart            (*function)(struct hrtimer *);
        struct hrtimer_clock_base       *base;
        unsigned long                   state;
-        enum hrtimer_cb_mode            cb_mode;
        struct list_head                cb_entry;
+        enum hrtimer_cb_mode            cb_mode;
 #ifdef CONFIG_TIMER_STATS
+        int                             start_pid;
        void                            *start_site;
        char                            start_comm[16];
-        int                             start_pid;
 #endif
 };
@@ -155,10 +155,8 @@ struct hrtimer_sleeper {
 * @first:              pointer to the timer node which expires first
 * @resolution:         the resolution of the clock, in nanoseconds
 * @get_time:           function to retrieve the current time of the clock
- * @get_softirq_time:   function to retrieve the current time from the softirq
 * @softirq_time:       the time when running the hrtimer queue in the softirq
 * @offset:             offset of this clock to the monotonic base
- * @reprogram:          function to reprogram the timer event
 */
 struct hrtimer_clock_base {
        struct hrtimer_cpu_base *cpu_base;
@@ -167,13 +165,9 @@ struct hrtimer_clock_base {
        struct rb_node          *first;
        ktime_t                 resolution;
        ktime_t                 (*get_time)(void);
-        ktime_t                 (*get_softirq_time)(void);
        ktime_t                 softirq_time;
 #ifdef CONFIG_HIGH_RES_TIMERS
        ktime_t                 offset;
-        int                     (*reprogram)(struct hrtimer *t,
-                                             struct hrtimer_clock_base *b,
-                                             ktime_t n);
 #endif
 };
diff --git a/include/linux/i2c/twl4030.h b/include/linux/i2c/twl4030.h
new file mode 100644
index 000000000000..cdb453162a97
--- /dev/null
+++ b/include/linux/i2c/twl4030.h
@@ -0,0 +1,339 @@
+/*
+ * twl4030.h - header for TWL4030 PM and audio CODEC device
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * Based on tlv320aic23.c:
+ * Copyright (c) by Kai Svahn <kai.svahn@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
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ *
+ */
+#ifndef __TWL4030_H_
+#define __TWL4030_H_
+/*
+ * Using the twl4030 core we address registers using a pair
+ *      { module id, relative register offset }
+ * which that core then maps to the relevant
+ *      { i2c slave, absolute register address }
+ *
+ * The module IDs are meaningful only to the twl4030 core code,
+ * which uses them as array indices to look up the first register
+ * address each module uses within a given i2c slave.
+ */
+/* Slave 0 (i2c address 0x48) */
+#define TWL4030_MODULE_USB              0x00
+/* Slave 1 (i2c address 0x49) */
+#define TWL4030_MODULE_AUDIO_VOICE      0x01
+#define TWL4030_MODULE_GPIO             0x02
+#define TWL4030_MODULE_INTBR            0x03
+#define TWL4030_MODULE_PIH              0x04
+#define TWL4030_MODULE_TEST             0x05
+/* Slave 2 (i2c address 0x4a) */
+#define TWL4030_MODULE_KEYPAD           0x06
+#define TWL4030_MODULE_MADC             0x07
+#define TWL4030_MODULE_INTERRUPTS       0x08
+#define TWL4030_MODULE_LED              0x09
+#define TWL4030_MODULE_MAIN_CHARGE      0x0A
+#define TWL4030_MODULE_PRECHARGE        0x0B
+#define TWL4030_MODULE_PWM0             0x0C
+#define TWL4030_MODULE_PWM1             0x0D
+#define TWL4030_MODULE_PWMA             0x0E
+#define TWL4030_MODULE_PWMB             0x0F
+/* Slave 3 (i2c address 0x4b) */
+#define TWL4030_MODULE_BACKUP           0x10
+#define TWL4030_MODULE_INT              0x11
+#define TWL4030_MODULE_PM_MASTER        0x12
+#define TWL4030_MODULE_PM_RECEIVER      0x13
+#define TWL4030_MODULE_RTC              0x14
+#define TWL4030_MODULE_SECURED_REG      0x15
+/*
+ * Read and write single 8-bit registers
+ */
+int twl4030_i2c_write_u8(u8 mod_no, u8 val, u8 reg);
+int twl4030_i2c_read_u8(u8 mod_no, u8 *val, u8 reg);
+/*
+ * Read and write several 8-bit registers at once.
+ *
+ * IMPORTANT:  For twl4030_i2c_write(), allocate num_bytes + 1
+ * for the value, and populate your data starting at offset 1.
+ */
+int twl4030_i2c_write(u8 mod_no, u8 *value, u8 reg, u8 num_bytes);
+int twl4030_i2c_read(u8 mod_no, u8 *value, u8 reg, u8 num_bytes);
+/*----------------------------------------------------------------------*/
+/*
+ * NOTE:  at up to 1024 registers, this is a big chip.
+ *
+ * Avoid putting register declarations in this file, instead of into
+ * a driver-private file, unless some of the registers in a block
+ * need to be shared with other drivers.  One example is blocks that
+ * have Secondary IRQ Handler (SIH) registers.
+ */
+#define TWL4030_SIH_CTRL_EXCLEN_MASK    BIT(0)
+#define TWL4030_SIH_CTRL_PENDDIS_MASK   BIT(1)
+#define TWL4030_SIH_CTRL_COR_MASK       BIT(2)
+/*----------------------------------------------------------------------*/
+/*
+ * GPIO Block Register offsets (use TWL4030_MODULE_GPIO)
+ */
+#define REG_GPIODATAIN1                 0x0
+#define REG_GPIODATAIN2                 0x1
+#define REG_GPIODATAIN3                 0x2
+#define REG_GPIODATADIR1                0x3
+#define REG_GPIODATADIR2                0x4
+#define REG_GPIODATADIR3                0x5
+#define REG_GPIODATAOUT1                0x6
+#define REG_GPIODATAOUT2                0x7
+#define REG_GPIODATAOUT3                0x8
+#define REG_CLEARGPIODATAOUT1           0x9
+#define REG_CLEARGPIODATAOUT2           0xA
+#define REG_CLEARGPIODATAOUT3           0xB
+#define REG_SETGPIODATAOUT1             0xC
+#define REG_SETGPIODATAOUT2             0xD
+#define REG_SETGPIODATAOUT3             0xE
+#define REG_GPIO_DEBEN1                 0xF
+#define REG_GPIO_DEBEN2                 0x10
+#define REG_GPIO_DEBEN3                 0x11
+#define REG_GPIO_CTRL                   0x12
+#define REG_GPIOPUPDCTR1                0x13
+#define REG_GPIOPUPDCTR2                0x14
+#define REG_GPIOPUPDCTR3                0x15
+#define REG_GPIOPUPDCTR4                0x16
+#define REG_GPIOPUPDCTR5                0x17
+#define REG_GPIO_ISR1A                  0x19
+#define REG_GPIO_ISR2A                  0x1A
+#define REG_GPIO_ISR3A                  0x1B
+#define REG_GPIO_IMR1A                  0x1C
+#define REG_GPIO_IMR2A                  0x1D
+#define REG_GPIO_IMR3A                  0x1E
+#define REG_GPIO_ISR1B                  0x1F
+#define REG_GPIO_ISR2B                  0x20
+#define REG_GPIO_ISR3B                  0x21
+#define REG_GPIO_IMR1B                  0x22
+#define REG_GPIO_IMR2B                  0x23
+#define REG_GPIO_IMR3B                  0x24
+#define REG_GPIO_EDR1                   0x28
+#define REG_GPIO_EDR2                   0x29
+#define REG_GPIO_EDR3                   0x2A
+#define REG_GPIO_EDR4                   0x2B
+#define REG_GPIO_EDR5                   0x2C
+#define REG_GPIO_SIH_CTRL               0x2D
+/* Up to 18 signals are available as GPIOs, when their
+ * pins are not assigned to another use (such as ULPI/USB).
+ */
+#define TWL4030_GPIO_MAX                18
+/*----------------------------------------------------------------------*/
+/*
+ * Keypad register offsets (use TWL4030_MODULE_KEYPAD)
+ * ... SIH/interrupt only
+ */
+#define TWL4030_KEYPAD_KEYP_ISR1        0x11
+#define TWL4030_KEYPAD_KEYP_IMR1        0x12
+#define TWL4030_KEYPAD_KEYP_ISR2        0x13
+#define TWL4030_KEYPAD_KEYP_IMR2        0x14
+#define TWL4030_KEYPAD_KEYP_SIR         0x15    /* test register */
+#define TWL4030_KEYPAD_KEYP_EDR         0x16
+#define TWL4030_KEYPAD_KEYP_SIH_CTRL    0x17
+/*----------------------------------------------------------------------*/
+/*
+ * Multichannel ADC register offsets (use TWL4030_MODULE_MADC)
+ * ... SIH/interrupt only
+ */
+#define TWL4030_MADC_ISR1               0x61
+#define TWL4030_MADC_IMR1               0x62
+#define TWL4030_MADC_ISR2               0x63
+#define TWL4030_MADC_IMR2               0x64
+#define TWL4030_MADC_SIR                0x65    /* test register */
+#define TWL4030_MADC_EDR                0x66
+#define TWL4030_MADC_SIH_CTRL           0x67
+/*----------------------------------------------------------------------*/
+/*
+ * Battery charger register offsets (use TWL4030_MODULE_INTERRUPTS)
+ */
+#define TWL4030_INTERRUPTS_BCIISR1A     0x0
+#define TWL4030_INTERRUPTS_BCIISR2A     0x1
+#define TWL4030_INTERRUPTS_BCIIMR1A     0x2
+#define TWL4030_INTERRUPTS_BCIIMR2A     0x3
+#define TWL4030_INTERRUPTS_BCIISR1B     0x4
+#define TWL4030_INTERRUPTS_BCIISR2B     0x5
+#define TWL4030_INTERRUPTS_BCIIMR1B     0x6
+#define TWL4030_INTERRUPTS_BCIIMR2B     0x7
+#define TWL4030_INTERRUPTS_BCISIR1      0x8     /* test register */
+#define TWL4030_INTERRUPTS_BCISIR2      0x9     /* test register */
+#define TWL4030_INTERRUPTS_BCIEDR1      0xa
+#define TWL4030_INTERRUPTS_BCIEDR2      0xb
+#define TWL4030_INTERRUPTS_BCIEDR3      0xc
+#define TWL4030_INTERRUPTS_BCISIHCTRL   0xd
+/*----------------------------------------------------------------------*/
+/*
+ * Power Interrupt block register offsets (use TWL4030_MODULE_INT)
+ */
+#define TWL4030_INT_PWR_ISR1            0x0
+#define TWL4030_INT_PWR_IMR1            0x1
+#define TWL4030_INT_PWR_ISR2            0x2
+#define TWL4030_INT_PWR_IMR2            0x3
+#define TWL4030_INT_PWR_SIR             0x4     /* test register */
+#define TWL4030_INT_PWR_EDR1            0x5
+#define TWL4030_INT_PWR_EDR2            0x6
+#define TWL4030_INT_PWR_SIH_CTRL        0x7
+/*----------------------------------------------------------------------*/
+struct twl4030_bci_platform_data {
+        int *battery_tmp_tbl;
+        unsigned int tblsize;
+};
+/* TWL4030_GPIO_MAX (18) GPIOs, with interrupts */
+struct twl4030_gpio_platform_data {
+        int             gpio_base;
+        unsigned        irq_base, irq_end;
+        /* For gpio-N, bit (1 << N) in "pullups" is set if that pullup
+         * should be enabled.  Else, if that bit is set in "pulldowns",
+         * that pulldown is enabled.  Don't waste power by letting any
+         * digital inputs float...
+         */
+        u32             pullups;
+        u32             pulldowns;
+        int             (*setup)(struct device *dev,
+                                unsigned gpio, unsigned ngpio);
+        int             (*teardown)(struct device *dev,
+                                unsigned gpio, unsigned ngpio);
+};
+struct twl4030_madc_platform_data {
+        int             irq_line;
+};
+struct twl4030_keypad_data {
+        int rows;
+        int cols;
+        int *keymap;
+        int irq;
+        unsigned int keymapsize;
+        unsigned int rep:1;
+};
+enum twl4030_usb_mode {
+        T2_USB_MODE_ULPI = 1,
+        T2_USB_MODE_CEA2011_3PIN = 2,
+};
+struct twl4030_usb_data {
+        enum twl4030_usb_mode   usb_mode;
+};
+struct twl4030_platform_data {
+        unsigned                                irq_base, irq_end;
+        struct twl4030_bci_platform_data        *bci;
+        struct twl4030_gpio_platform_data       *gpio;
+        struct twl4030_madc_platform_data       *madc;
+        struct twl4030_keypad_data              *keypad;
+        struct twl4030_usb_data                 *usb;
+        /* REVISIT more to come ... _nothing_ should be hard-wired */
+};
+/*----------------------------------------------------------------------*/
+/*
+ * FIXME completely stop using TWL4030_IRQ_BASE ... instead, pass the
+ * IRQ data to subsidiary devices using platform device resources.
+ */
+/* IRQ information-need base */
+#include <mach/irqs.h>
+/* TWL4030 interrupts */
+/* #define TWL4030_MODIRQ_GPIO          (TWL4030_IRQ_BASE + 0) */
+#define TWL4030_MODIRQ_KEYPAD           (TWL4030_IRQ_BASE + 1)
+#define TWL4030_MODIRQ_BCI              (TWL4030_IRQ_BASE + 2)
+#define TWL4030_MODIRQ_MADC             (TWL4030_IRQ_BASE + 3)
+/* #define TWL4030_MODIRQ_USB           (TWL4030_IRQ_BASE + 4) */
+#define TWL4030_MODIRQ_PWR              (TWL4030_IRQ_BASE + 5)
+#define TWL4030_PWRIRQ_PWRBTN           (TWL4030_PWR_IRQ_BASE + 0)
+#define TWL4030_PWRIRQ_CHG_PRES         (TWL4030_PWR_IRQ_BASE + 1)
+#define TWL4030_PWRIRQ_USB_PRES         (TWL4030_PWR_IRQ_BASE + 2)
+#define TWL4030_PWRIRQ_RTC              (TWL4030_PWR_IRQ_BASE + 3)
+#define TWL4030_PWRIRQ_HOT_DIE          (TWL4030_PWR_IRQ_BASE + 4)
+#define TWL4030_PWRIRQ_PWROK_TIMEOUT    (TWL4030_PWR_IRQ_BASE + 5)
+#define TWL4030_PWRIRQ_MBCHG            (TWL4030_PWR_IRQ_BASE + 6)
+#define TWL4030_PWRIRQ_SC_DETECT        (TWL4030_PWR_IRQ_BASE + 7)
+/* Rest are unsued currently*/
+/* Offsets to Power Registers */
+#define TWL4030_VDAC_DEV_GRP            0x3B
+#define TWL4030_VDAC_DEDICATED          0x3E
+#define TWL4030_VAUX1_DEV_GRP           0x17
+#define TWL4030_VAUX1_DEDICATED         0x1A
+#define TWL4030_VAUX2_DEV_GRP           0x1B
+#define TWL4030_VAUX2_DEDICATED         0x1E
+#define TWL4030_VAUX3_DEV_GRP           0x1F
+#define TWL4030_VAUX3_DEDICATED         0x22
+/* TWL4030 GPIO interrupt definitions */
+#define TWL4030_GPIO_IRQ_NO(n)          (TWL4030_GPIO_IRQ_BASE + (n))
+#define TWL4030_GPIO_IS_ENABLE          1
+/*
+ * Exported TWL4030 GPIO APIs
+ *
+ * WARNING -- use standard GPIO and IRQ calls instead; these will vanish.
+ */
+int twl4030_get_gpio_datain(int gpio);
+int twl4030_request_gpio(int gpio);
+int twl4030_set_gpio_debounce(int gpio, int enable);
+int twl4030_free_gpio(int gpio);
+#if defined(CONFIG_TWL4030_BCI_BATTERY) || \
+        defined(CONFIG_TWL4030_BCI_BATTERY_MODULE)
+        extern int twl4030charger_usb_en(int enable);
+#else
+        static inline int twl4030charger_usb_en(int enable) { return 0; }
+#endif
+#endif /* End of __TWL4030_H */
diff --git a/include/linux/ide.h b/include/linux/ide.h
index c47e371554c1..89e53cfbc787 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -461,12 +461,26 @@ struct ide_acpi_drive_link;
 struct ide_acpi_hwif_link;
 #endif
+struct ide_drive_s;
+struct ide_disk_ops {
+        int             (*check)(struct ide_drive_s *, const char *);
+        int             (*get_capacity)(struct ide_drive_s *);
+        void            (*setup)(struct ide_drive_s *);
+        void            (*flush)(struct ide_drive_s *);
+        int             (*init_media)(struct ide_drive_s *, struct gendisk *);
+        int             (*set_doorlock)(struct ide_drive_s *, struct gendisk *,
+                                        int);
+        ide_startstop_t (*do_request)(struct ide_drive_s *, struct request *,
+                                      sector_t);
+        int             (*end_request)(struct ide_drive_s *, int, int);
+        int             (*ioctl)(struct ide_drive_s *, struct inode *,
+                                 struct file *, unsigned int, unsigned long);
+};
 /* ATAPI device flags */
 enum {
        IDE_AFLAG_DRQ_INTERRUPT         = (1 << 0),
-        IDE_AFLAG_MEDIA_CHANGED         = (1 << 1),
-        /* Drive cannot lock the door. */
-        IDE_AFLAG_NO_DOORLOCK           = (1 << 2),
        /* ide-cd */
        /* Drive cannot eject the disc. */
@@ -498,14 +512,10 @@ enum {
        IDE_AFLAG_LE_SPEED_FIELDS       = (1 << 17),
        /* ide-floppy */
-        /* Format in progress */
-        IDE_AFLAG_FORMAT_IN_PROGRESS    = (1 << 18),
        /* Avoid commands not supported in Clik drive */
        IDE_AFLAG_CLIK_DRIVE            = (1 << 19),
        /* Requires BH algorithm for packets */
        IDE_AFLAG_ZIP_DRIVE             = (1 << 20),
-        /* Write protect */
-        IDE_AFLAG_WP                    = (1 << 21),
        /* Supports format progress report */
        IDE_AFLAG_SRFP                  = (1 << 22),
@@ -578,7 +588,11 @@ enum {
        /* don't unload heads */
        IDE_DFLAG_NO_UNLOAD             = (1 << 27),
        /* heads unloaded, please don't reset port */
-        IDE_DFLAG_PARKED                = (1 << 28)
+        IDE_DFLAG_PARKED                = (1 << 28),
+        IDE_DFLAG_MEDIA_CHANGED         = (1 << 29),
+        /* write protect */
+        IDE_DFLAG_WP                    = (1 << 30),
+        IDE_DFLAG_FORMAT_IN_PROGRESS    = (1 << 31),
 };
 struct ide_drive_s {
@@ -597,6 +611,8 @@ struct ide_drive_s {
 #endif
        struct hwif_s           *hwif;  /* actually (ide_hwif_t *) */
+        const struct ide_disk_ops *disk_ops;
        unsigned long dev_flags;
        unsigned long sleep;            /* sleep until this time */
@@ -1123,8 +1139,8 @@ struct ide_driver_s {
        void            (*resume)(ide_drive_t *);
        void            (*shutdown)(ide_drive_t *);
 #ifdef CONFIG_IDE_PROC_FS
-        ide_proc_entry_t                *proc;
+        ide_proc_entry_t *              (*proc_entries)(ide_drive_t *);
-        const struct ide_proc_devset    *settings;
+        const struct ide_proc_devset *  (*proc_devsets)(ide_drive_t *);
 #endif
 };
diff --git a/include/linux/init.h b/include/linux/init.h
index ad63824460e3..0c1264668be0 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -40,7 +40,7 @@
 /* These are for everybody (although not all archs will actually
   discard it in modules) */
-#define __init          __section(.init.text) __cold
+#define __init          __section(.init.text) __cold notrace
 #define __initdata      __section(.init.data)
 #define __initconst     __section(.init.rodata)
 #define __exitdata      __section(.exit.data)
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 35a61dc60d51..f58a0cf8929a 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -8,6 +8,7 @@
 #include <linux/preempt.h>
 #include <linux/cpumask.h>
 #include <linux/irqreturn.h>
+#include <linux/irqnr.h>
 #include <linux/hardirq.h>
 #include <linux/sched.h>
 #include <linux/irqflags.h>
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 8d9411bc60f6..d058c57be02d 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -18,6 +18,7 @@
 #include <linux/spinlock.h>
 #include <linux/cpumask.h>
 #include <linux/irqreturn.h>
+#include <linux/irqnr.h>
 #include <linux/errno.h>
 #include <asm/irq.h>
@@ -152,6 +153,7 @@ struct irq_chip {
 * @name:               flow handler name for /proc/interrupts output
 */
 struct irq_desc {
+        unsigned int            irq;
        irq_flow_handler_t      handle_irq;
        struct irq_chip         *chip;
        struct msi_desc         *msi_desc;
@@ -170,7 +172,7 @@ struct irq_desc {
        cpumask_t               affinity;
        unsigned int            cpu;
 #endif
-#if defined(CONFIG_GENERIC_PENDING_IRQ) || defined(CONFIG_IRQBALANCE)
+#ifdef CONFIG_GENERIC_PENDING_IRQ
        cpumask_t               pending_mask;
 #endif
 #ifdef CONFIG_PROC_FS
@@ -179,8 +181,14 @@ struct irq_desc {
        const char              *name;
 } ____cacheline_internodealigned_in_smp;
 extern struct irq_desc irq_desc[NR_IRQS];
+static inline struct irq_desc *irq_to_desc(unsigned int irq)
+{
+        return (irq < nr_irqs) ? irq_desc + irq : NULL;
+}
 /*
 * Migration helpers for obsolete names, they will go away:
 */
@@ -198,19 +206,15 @@ extern int setup_irq(unsigned int irq, struct irqaction *new);
 #ifdef CONFIG_GENERIC_HARDIRQS
-#ifndef handle_dynamic_tick
-# define handle_dynamic_tick(a)         do { } while (0)
-#endif
 #ifdef CONFIG_SMP
-#if defined(CONFIG_GENERIC_PENDING_IRQ) || defined(CONFIG_IRQBALANCE)
+#ifdef CONFIG_GENERIC_PENDING_IRQ
 void set_pending_irq(unsigned int irq, cpumask_t mask);
 void move_native_irq(int irq);
 void move_masked_irq(int irq);
-#else /* CONFIG_GENERIC_PENDING_IRQ || CONFIG_IRQBALANCE */
+#else /* CONFIG_GENERIC_PENDING_IRQ */
 static inline void move_irq(int irq)
 {
@@ -237,19 +241,14 @@ static inline void set_pending_irq(unsigned int irq, cpumask_t mask)
 #endif /* CONFIG_SMP */
-#ifdef CONFIG_IRQBALANCE
-extern void set_balance_irq_affinity(unsigned int irq, cpumask_t mask);
-#else
-static inline void set_balance_irq_affinity(unsigned int irq, cpumask_t mask)
-{
-}
-#endif
 extern int no_irq_affinity;
 static inline int irq_balancing_disabled(unsigned int irq)
 {
-        return irq_desc[irq].status & IRQ_NO_BALANCING_MASK;
+        struct irq_desc *desc;
+        desc = irq_to_desc(irq);
+        return desc->status & IRQ_NO_BALANCING_MASK;
 }
 /* Handle irq action chains: */
@@ -279,10 +278,8 @@ extern unsigned int __do_IRQ(unsigned int irq);
 * irqchip-style controller then we call the ->handle_irq() handler,
 * and it calls __do_IRQ() if it's attached to an irqtype-style controller.
 */
-static inline void generic_handle_irq(unsigned int irq)
+static inline void generic_handle_irq_desc(unsigned int irq, struct irq_desc *desc)
 {
-        struct irq_desc *desc = irq_desc + irq;
 #ifdef CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ
        desc->handle_irq(irq, desc);
 #else
@@ -293,6 +290,11 @@ static inline void generic_handle_irq(unsigned int irq)
 #endif
 }
+static inline void generic_handle_irq(unsigned int irq)
+{
+        generic_handle_irq_desc(irq, irq_to_desc(irq));
+}
 /* Handling of unhandled and spurious interrupts: */
 extern void note_interrupt(unsigned int irq, struct irq_desc *desc,
                           int action_ret);
@@ -325,7 +327,10 @@ __set_irq_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained,
 static inline void __set_irq_handler_unlocked(int irq,
                                              irq_flow_handler_t handler)
 {
-        irq_desc[irq].handle_irq = handler;
+        struct irq_desc *desc;
+        desc = irq_to_desc(irq);
+        desc->handle_irq = handler;
 }
 /*
@@ -353,13 +358,14 @@ extern void set_irq_noprobe(unsigned int irq);
 extern void set_irq_probe(unsigned int irq);
 /* Handle dynamic irq creation and destruction */
+extern unsigned int create_irq_nr(unsigned int irq_want);
 extern int create_irq(void);
 extern void destroy_irq(unsigned int irq);
 /* Test to see if a driver has successfully requested an irq */
 static inline int irq_has_action(unsigned int irq)
 {
-        struct irq_desc *desc = irq_desc + irq;
+        struct irq_desc *desc = irq_to_desc(irq);
        return desc->action != NULL;
 }
@@ -374,10 +380,10 @@ extern int set_irq_chip_data(unsigned int irq, void *data);
 extern int set_irq_type(unsigned int irq, unsigned int type);
 extern int set_irq_msi(unsigned int irq, struct msi_desc *entry);
-#define get_irq_chip(irq)       (irq_desc[irq].chip)
+#define get_irq_chip(irq)       (irq_to_desc(irq)->chip)
-#define get_irq_chip_data(irq)  (irq_desc[irq].chip_data)
+#define get_irq_chip_data(irq)  (irq_to_desc(irq)->chip_data)
-#define get_irq_data(irq)       (irq_desc[irq].handler_data)
+#define get_irq_data(irq)       (irq_to_desc(irq)->handler_data)
-#define get_irq_msi(irq)        (irq_desc[irq].msi_desc)
+#define get_irq_msi(irq)        (irq_to_desc(irq)->msi_desc)
 #endif /* CONFIG_GENERIC_HARDIRQS */
diff --git a/include/linux/irqnr.h b/include/linux/irqnr.h
new file mode 100644
index 000000000000..3171ddc3b39d
--- /dev/null
+++ b/include/linux/irqnr.h
@@ -0,0 +1,24 @@
+#ifndef _LINUX_IRQNR_H
+#define _LINUX_IRQNR_H
+#ifndef CONFIG_GENERIC_HARDIRQS
+#include <asm/irq.h>
+# define nr_irqs                NR_IRQS
+# define for_each_irq_desc(irq, desc)           \
+        for (irq = 0; irq < nr_irqs; irq++)
+#else
+extern int nr_irqs;
+# define for_each_irq_desc(irq, desc)           \
+        for (irq = 0, desc = irq_desc; irq < nr_irqs; irq++, desc++)
+# define for_each_irq_desc_reverse(irq, desc)                   \
+        for (irq = nr_irqs -1, desc = irq_desc + (nr_irqs -1 ); \
+             irq > 0; irq--, desc--)
+#endif
+#define for_each_irq_nr(irq)                    \
+        for (irq = 0; irq < nr_irqs; irq++)
+#endif
diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index 7ebbcb1c9ba4..35d4f6342fac 100644
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -816,6 +816,9 @@ struct journal_s
 #define JFS_FLUSHED     0x008   /* The journal superblock has been flushed */
 #define JFS_LOADED      0x010   /* The journal superblock has been loaded */
 #define JFS_BARRIER     0x020   /* Use IDE barriers */
+#define JFS_ABORT_ON_SYNCDATA_ERR       0x040  /* Abort the journal on file
+                                                * data write error in ordered
+                                                * mode */
 /*
 * Function declarations for the journaling transaction and buffer
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 5a566b705ca9..94d17ff64c5a 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -496,4 +496,9 @@ struct sysinfo {
 #define NUMA_BUILD 0
 #endif
+/* Rebuild everything on CONFIG_FTRACE_MCOUNT_RECORD */
+#ifdef CONFIG_FTRACE_MCOUNT_RECORD
+# define REBUILD_DUE_TO_FTRACE_MCOUNT_RECORD
+#endif
 #endif
diff --git a/include/linux/kernel_stat.h b/include/linux/kernel_stat.h
index cf9f40a91c9c..4a145caeee07 100644
--- a/include/linux/kernel_stat.h
+++ b/include/linux/kernel_stat.h
@@ -39,19 +39,34 @@ DECLARE_PER_CPU(struct kernel_stat, kstat);
 extern unsigned long long nr_context_switches(void);
+struct irq_desc;
+static inline void kstat_incr_irqs_this_cpu(unsigned int irq,
+                                            struct irq_desc *desc)
+{
+        kstat_this_cpu.irqs[irq]++;
+}
+static inline unsigned int kstat_irqs_cpu(unsigned int irq, int cpu)
+{
+       return kstat_cpu(cpu).irqs[irq];
+}
 /*
 * Number of interrupts per specific IRQ source, since bootup
 */
-static inline int kstat_irqs(int irq)
+static inline unsigned int kstat_irqs(unsigned int irq)
 {
-        int cpu, sum = 0;
+        unsigned int sum = 0;
+        int cpu;
        for_each_possible_cpu(cpu)
-                sum += kstat_cpu(cpu).irqs[irq];
+                sum += kstat_irqs_cpu(irq, cpu);
        return sum;
 }
+extern unsigned long long task_delta_exec(struct task_struct *);
 extern void account_user_time(struct task_struct *, cputime_t);
 extern void account_user_time_scaled(struct task_struct *, cputime_t);
 extern void account_system_time(struct task_struct *, int, cputime_t);
diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index 0be7795655fa..497b1d1f7a05 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -29,6 +29,7 @@
 *              <jkenisto@us.ibm.com>  and Prasanna S Panchamukhi
 *              <prasanna@in.ibm.com> added function-return probes.
 */
+#include <linux/linkage.h>
 #include <linux/list.h>
 #include <linux/notifier.h>
 #include <linux/smp.h>
@@ -47,7 +48,7 @@
 #define KPROBE_HIT_SSDONE       0x00000008
 /* Attach to insert probes on any functions which should be ignored*/
-#define __kprobes       __attribute__((__section__(".kprobes.text")))
+#define __kprobes       __attribute__((__section__(".kprobes.text"))) notrace
 struct kprobe;
 struct pt_regs;
@@ -256,7 +257,7 @@ void recycle_rp_inst(struct kretprobe_instance *ri, struct hlist_head *head);
 #else /* CONFIG_KPROBES */
-#define __kprobes       /**/
+#define __kprobes       notrace
 struct jprobe;
 struct kretprobe;
diff --git a/include/linux/linkage.h b/include/linux/linkage.h
index 56ba37394656..9fd1f859021b 100644
--- a/include/linux/linkage.h
+++ b/include/linux/linkage.h
@@ -4,8 +4,6 @@
 #include <linux/compiler.h>
 #include <asm/linkage.h>
-#define notrace __attribute__((no_instrument_function))
 #ifdef __cplusplus
 #define CPP_ASMLINKAGE extern "C"
 #else
diff --git a/include/linux/marker.h b/include/linux/marker.h
index 1290653f9241..889196c7fbb1 100644
--- a/include/linux/marker.h
+++ b/include/linux/marker.h
@@ -160,4 +160,11 @@ extern int marker_probe_unregister_private_data(marker_probe_func *probe,
 extern void *marker_get_private_data(const char *name, marker_probe_func *probe,
        int num);
+/*
+ * marker_synchronize_unregister must be called between the last marker probe
+ * unregistration and the end of module exit to make sure there is no caller
+ * executing a probe when it is freed.
+ */
+#define marker_synchronize_unregister() synchronize_sched()
 #endif
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index fdf3967e1397..1fbe14d39521 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -27,16 +27,13 @@ struct mm_struct;
 #ifdef CONFIG_CGROUP_MEM_RES_CTLR
-#define page_reset_bad_cgroup(page)     ((page)->page_cgroup = 0)
-extern struct page_cgroup *page_get_page_cgroup(struct page *page);
 extern int mem_cgroup_charge(struct page *page, struct mm_struct *mm,
                                gfp_t gfp_mask);
 extern int mem_cgroup_cache_charge(struct page *page, struct mm_struct *mm,
                                        gfp_t gfp_mask);
+extern void mem_cgroup_move_lists(struct page *page, enum lru_list lru);
 extern void mem_cgroup_uncharge_page(struct page *page);
 extern void mem_cgroup_uncharge_cache_page(struct page *page);
-extern void mem_cgroup_move_lists(struct page *page, bool active);
 extern int mem_cgroup_shrink_usage(struct mm_struct *mm, gfp_t gfp_mask);
 extern unsigned long mem_cgroup_isolate_pages(unsigned long nr_to_scan,
@@ -44,7 +41,7 @@ extern unsigned long mem_cgroup_isolate_pages(unsigned long nr_to_scan,
                                        unsigned long *scanned, int order,
                                        int mode, struct zone *z,
                                        struct mem_cgroup *mem_cont,
-                                        int active);
+                                        int active, int file);
 extern void mem_cgroup_out_of_memory(struct mem_cgroup *mem, gfp_t gfp_mask);
 int task_in_mem_cgroup(struct task_struct *task, const struct mem_cgroup *mem);
@@ -69,21 +66,11 @@ extern void mem_cgroup_note_reclaim_priority(struct mem_cgroup *mem,
 extern void mem_cgroup_record_reclaim_priority(struct mem_cgroup *mem,
                                                        int priority);
-extern long mem_cgroup_calc_reclaim_active(struct mem_cgroup *mem,
+extern long mem_cgroup_calc_reclaim(struct mem_cgroup *mem, struct zone *zone,
-                                struct zone *zone, int priority);
+                                        int priority, enum lru_list lru);
-extern long mem_cgroup_calc_reclaim_inactive(struct mem_cgroup *mem,
-                                struct zone *zone, int priority);
-#else /* CONFIG_CGROUP_MEM_RES_CTLR */
-static inline void page_reset_bad_cgroup(struct page *page)
-{
-}
-static inline struct page_cgroup *page_get_page_cgroup(struct page *page)
-{
-        return NULL;
-}
+#else /* CONFIG_CGROUP_MEM_RES_CTLR */
 static inline int mem_cgroup_charge(struct page *page,
                                        struct mm_struct *mm, gfp_t gfp_mask)
 {
@@ -159,14 +146,9 @@ static inline void mem_cgroup_record_reclaim_priority(struct mem_cgroup *mem,
 {
 }
-static inline long mem_cgroup_calc_reclaim_active(struct mem_cgroup *mem,
+static inline long mem_cgroup_calc_reclaim(struct mem_cgroup *mem,
-                                        struct zone *zone, int priority)
+                                        struct zone *zone, int priority,
-{
+                                        enum lru_list lru)
-        return 0;
-}
-static inline long mem_cgroup_calc_reclaim_inactive(struct mem_cgroup *mem,
-                                        struct zone *zone, int priority)
 {
        return 0;
 }
diff --git a/include/linux/mfd/da903x.h b/include/linux/mfd/da903x.h
new file mode 100644
index 000000000000..cad314c12439
--- /dev/null
+++ b/include/linux/mfd/da903x.h
@@ -0,0 +1,201 @@
+#ifndef __LINUX_PMIC_DA903X_H
+#define __LINUX_PMIC_DA903X_H
+/* Unified sub device IDs for DA9030/DA9034 */
+enum {
+        DA9030_ID_LED_1,
+        DA9030_ID_LED_2,
+        DA9030_ID_LED_3,
+        DA9030_ID_LED_4,
+        DA9030_ID_LED_PC,
+        DA9030_ID_VIBRA,
+        DA9030_ID_WLED,
+        DA9030_ID_BUCK1,
+        DA9030_ID_BUCK2,
+        DA9030_ID_LDO1,
+        DA9030_ID_LDO2,
+        DA9030_ID_LDO3,
+        DA9030_ID_LDO4,
+        DA9030_ID_LDO5,
+        DA9030_ID_LDO6,
+        DA9030_ID_LDO7,
+        DA9030_ID_LDO8,
+        DA9030_ID_LDO9,
+        DA9030_ID_LDO10,
+        DA9030_ID_LDO11,
+        DA9030_ID_LDO12,
+        DA9030_ID_LDO13,
+        DA9030_ID_LDO14,
+        DA9030_ID_LDO15,
+        DA9030_ID_LDO16,
+        DA9030_ID_LDO17,
+        DA9030_ID_LDO18,
+        DA9030_ID_LDO19,
+        DA9030_ID_LDO_INT,      /* LDO Internal */
+        DA9034_ID_LED_1,
+        DA9034_ID_LED_2,
+        DA9034_ID_VIBRA,
+        DA9034_ID_WLED,
+        DA9034_ID_TOUCH,
+        DA9034_ID_BUCK1,
+        DA9034_ID_BUCK2,
+        DA9034_ID_LDO1,
+        DA9034_ID_LDO2,
+        DA9034_ID_LDO3,
+        DA9034_ID_LDO4,
+        DA9034_ID_LDO5,
+        DA9034_ID_LDO6,
+        DA9034_ID_LDO7,
+        DA9034_ID_LDO8,
+        DA9034_ID_LDO9,
+        DA9034_ID_LDO10,
+        DA9034_ID_LDO11,
+        DA9034_ID_LDO12,
+        DA9034_ID_LDO13,
+        DA9034_ID_LDO14,
+        DA9034_ID_LDO15,
+};
+/*
+ * DA9030/DA9034 LEDs sub-devices uses generic "struct led_info"
+ * as the platform_data
+ */
+/* DA9030 flags for "struct led_info"
+ */
+#define DA9030_LED_RATE_ON      (0 << 5)
+#define DA9030_LED_RATE_052S    (1 << 5)
+#define DA9030_LED_DUTY_1_16    (0 << 3)
+#define DA9030_LED_DUTY_1_8     (1 << 3)
+#define DA9030_LED_DUTY_1_4     (2 << 3)
+#define DA9030_LED_DUTY_1_2     (3 << 3)
+#define DA9030_VIBRA_MODE_1P3V  (0 << 1)
+#define DA9030_VIBRA_MODE_2P7V  (1 << 1)
+#define DA9030_VIBRA_FREQ_1HZ   (0 << 2)
+#define DA9030_VIBRA_FREQ_2HZ   (1 << 2)
+#define DA9030_VIBRA_FREQ_4HZ   (2 << 2)
+#define DA9030_VIBRA_FREQ_8HZ   (3 << 2)
+#define DA9030_VIBRA_DUTY_ON    (0 << 4)
+#define DA9030_VIBRA_DUTY_75P   (1 << 4)
+#define DA9030_VIBRA_DUTY_50P   (2 << 4)
+#define DA9030_VIBRA_DUTY_25P   (3 << 4)
+/* DA9034 flags for "struct led_info" */
+#define DA9034_LED_RAMP         (1 << 7)
+/* DA9034 touch screen platform data */
+struct da9034_touch_pdata {
+        int     interval_ms;    /* sampling interval while pen down */
+        int     x_inverted;
+        int     y_inverted;
+};
+struct da903x_subdev_info {
+        int             id;
+        const char      *name;
+        void            *platform_data;
+};
+struct da903x_platform_data {
+        int num_subdevs;
+        struct da903x_subdev_info *subdevs;
+};
+/* bit definitions for DA9030 events */
+#define DA9030_EVENT_ONKEY              (1 << 0)
+#define DA9030_EVENT_PWREN              (1 << 1)
+#define DA9030_EVENT_EXTON              (1 << 2)
+#define DA9030_EVENT_CHDET              (1 << 3)
+#define DA9030_EVENT_TBAT               (1 << 4)
+#define DA9030_EVENT_VBATMON            (1 << 5)
+#define DA9030_EVENT_VBATMON_TXON       (1 << 6)
+#define DA9030_EVENT_CHIOVER            (1 << 7)
+#define DA9030_EVENT_TCTO               (1 << 8)
+#define DA9030_EVENT_CCTO               (1 << 9)
+#define DA9030_EVENT_ADC_READY          (1 << 10)
+#define DA9030_EVENT_VBUS_4P4           (1 << 11)
+#define DA9030_EVENT_VBUS_4P0           (1 << 12)
+#define DA9030_EVENT_SESS_VALID         (1 << 13)
+#define DA9030_EVENT_SRP_DETECT         (1 << 14)
+#define DA9030_EVENT_WATCHDOG           (1 << 15)
+#define DA9030_EVENT_LDO15              (1 << 16)
+#define DA9030_EVENT_LDO16              (1 << 17)
+#define DA9030_EVENT_LDO17              (1 << 18)
+#define DA9030_EVENT_LDO18              (1 << 19)
+#define DA9030_EVENT_LDO19              (1 << 20)
+#define DA9030_EVENT_BUCK2              (1 << 21)
+/* bit definitions for DA9034 events */
+#define DA9034_EVENT_ONKEY              (1 << 0)
+#define DA9034_EVENT_EXTON              (1 << 2)
+#define DA9034_EVENT_CHDET              (1 << 3)
+#define DA9034_EVENT_TBAT               (1 << 4)
+#define DA9034_EVENT_VBATMON            (1 << 5)
+#define DA9034_EVENT_REV_IOVER          (1 << 6)
+#define DA9034_EVENT_CH_IOVER           (1 << 7)
+#define DA9034_EVENT_CH_TCTO            (1 << 8)
+#define DA9034_EVENT_CH_CCTO            (1 << 9)
+#define DA9034_EVENT_USB_DEV            (1 << 10)
+#define DA9034_EVENT_OTGCP_IOVER        (1 << 11)
+#define DA9034_EVENT_VBUS_4P55          (1 << 12)
+#define DA9034_EVENT_VBUS_3P8           (1 << 13)
+#define DA9034_EVENT_SESS_1P8           (1 << 14)
+#define DA9034_EVENT_SRP_READY          (1 << 15)
+#define DA9034_EVENT_ADC_MAN            (1 << 16)
+#define DA9034_EVENT_ADC_AUTO4          (1 << 17)
+#define DA9034_EVENT_ADC_AUTO5          (1 << 18)
+#define DA9034_EVENT_ADC_AUTO6          (1 << 19)
+#define DA9034_EVENT_PEN_DOWN           (1 << 20)
+#define DA9034_EVENT_TSI_READY          (1 << 21)
+#define DA9034_EVENT_UART_TX            (1 << 22)
+#define DA9034_EVENT_UART_RX            (1 << 23)
+#define DA9034_EVENT_HEADSET            (1 << 25)
+#define DA9034_EVENT_HOOKSWITCH         (1 << 26)
+#define DA9034_EVENT_WATCHDOG           (1 << 27)
+extern int da903x_register_notifier(struct device *dev,
+                struct notifier_block *nb, unsigned int events);
+extern int da903x_unregister_notifier(struct device *dev,
+                struct notifier_block *nb, unsigned int events);
+/* Status Query Interface */
+#define DA9030_STATUS_ONKEY             (1 << 0)
+#define DA9030_STATUS_PWREN1            (1 << 1)
+#define DA9030_STATUS_EXTON             (1 << 2)
+#define DA9030_STATUS_CHDET             (1 << 3)
+#define DA9030_STATUS_TBAT              (1 << 4)
+#define DA9030_STATUS_VBATMON           (1 << 5)
+#define DA9030_STATUS_VBATMON_TXON      (1 << 6)
+#define DA9030_STATUS_MCLKDET           (1 << 7)
+#define DA9034_STATUS_ONKEY             (1 << 0)
+#define DA9034_STATUS_EXTON             (1 << 2)
+#define DA9034_STATUS_CHDET             (1 << 3)
+#define DA9034_STATUS_TBAT              (1 << 4)
+#define DA9034_STATUS_VBATMON           (1 << 5)
+#define DA9034_STATUS_PEN_DOWN          (1 << 6)
+#define DA9034_STATUS_MCLKDET           (1 << 7)
+#define DA9034_STATUS_USB_DEV           (1 << 8)
+#define DA9034_STATUS_HEADSET           (1 << 9)
+#define DA9034_STATUS_HOOKSWITCH        (1 << 10)
+#define DA9034_STATUS_REMCON            (1 << 11)
+#define DA9034_STATUS_VBUS_VALID_4P55   (1 << 12)
+#define DA9034_STATUS_VBUS_VALID_3P8    (1 << 13)
+#define DA9034_STATUS_SESS_VALID_1P8    (1 << 14)
+#define DA9034_STATUS_SRP_READY         (1 << 15)
+extern int da903x_query_status(struct device *dev, unsigned int status);
+/* NOTE: the two functions below are not intended for use outside
+ * of the DA9034 sub-device drivers
+ */
+extern int da903x_write(struct device *dev, int reg, uint8_t val);
+extern int da903x_read(struct device *dev, int reg, uint8_t *val);
+extern int da903x_update(struct device *dev, int reg, uint8_t val, uint8_t mask);
+extern int da903x_set_bits(struct device *dev, int reg, uint8_t bit_mask);
+extern int da903x_clr_bits(struct device *dev, int reg, uint8_t bit_mask);
+#endif /* __LINUX_PMIC_DA903X_H */
diff --git a/include/linux/mfd/t7l66xb.h b/include/linux/mfd/t7l66xb.h
index e83c7f2036f9..b4629818aea5 100644
--- a/include/linux/mfd/t7l66xb.h
+++ b/include/linux/mfd/t7l66xb.h
@@ -15,8 +15,6 @@
 #include <linux/mfd/tmio.h>
 struct t7l66xb_platform_data {
-        int (*enable_clk32k)(struct platform_device *dev);
-        void (*disable_clk32k)(struct platform_device *dev);
        int (*enable)(struct platform_device *dev);
        int (*disable)(struct platform_device *dev);
        int (*suspend)(struct platform_device *dev);
diff --git a/include/linux/mfd/tc6387xb.h b/include/linux/mfd/tc6387xb.h
index fa06e0610b8e..b4888209494a 100644
--- a/include/linux/mfd/tc6387xb.h
+++ b/include/linux/mfd/tc6387xb.h
@@ -11,9 +11,6 @@
 #define MFD_TC6387XB_H
 struct tc6387xb_platform_data {
-        int (*enable_clk32k)(struct platform_device *dev);
-        void (*disable_clk32k)(struct platform_device *dev);
        int (*enable)(struct platform_device *dev);
        int (*disable)(struct platform_device *dev);
        int (*suspend)(struct platform_device *dev);
diff --git a/include/linux/mfd/tc6393xb.h b/include/linux/mfd/tc6393xb.h
index fec7b3f7a81f..626e448205c5 100644
--- a/include/linux/mfd/tc6393xb.h
+++ b/include/linux/mfd/tc6393xb.h
@@ -17,12 +17,12 @@
 #ifndef MFD_TC6393XB_H
 #define MFD_TC6393XB_H
+#include <linux/fb.h>
 /* Also one should provide the CK3P6MI clock */
 struct tc6393xb_platform_data {
        u16     scr_pll2cr;     /* PLL2 Control */
        u16     scr_gper;       /* GP Enable */
-        u32     scr_gpo_doecr;  /* GPO Data OE Control */
-        u32     scr_gpo_dsr;    /* GPO Data Set */
        int     (*enable)(struct platform_device *dev);
        int     (*disable)(struct platform_device *dev);
@@ -31,15 +31,28 @@ struct tc6393xb_platform_data {
        int     irq_base;       /* base for subdevice irqs */
        int     gpio_base;
+        int     (*setup)(struct platform_device *dev);
+        void    (*teardown)(struct platform_device *dev);
        struct tmio_nand_data   *nand_data;
+        struct tmio_fb_data     *fb_data;
+        unsigned resume_restore : 1; /* make special actions
+                                        to preserve the state
+                                        on suspend/resume */
 };
+extern int tc6393xb_lcd_mode(struct platform_device *fb,
+                             const struct fb_videomode *mode);
+extern int tc6393xb_lcd_set_power(struct platform_device *fb, bool on);
 /*
 * Relative to irq_base
 */
 #define IRQ_TC6393_NAND         0
 #define IRQ_TC6393_MMC          1
+#define IRQ_TC6393_OHCI         2
+#define IRQ_TC6393_FB           4
 #define TC6393XB_NR_IRQS        8
diff --git a/include/linux/migrate.h b/include/linux/migrate.h
index 03aea612d284..3f34005068d4 100644
--- a/include/linux/migrate.h
+++ b/include/linux/migrate.h
@@ -7,7 +7,6 @@
 typedef struct page *new_page_t(struct page *, unsigned long private, int **);
 #ifdef CONFIG_MIGRATION
-extern int isolate_lru_page(struct page *p, struct list_head *pagelist);
 extern int putback_lru_pages(struct list_head *l);
 extern int migrate_page(struct address_space *,
                        struct page *, struct page *);
@@ -21,8 +20,6 @@ extern int migrate_vmas(struct mm_struct *mm,
                const nodemask_t *from, const nodemask_t *to,
                unsigned long flags);
 #else
-static inline int isolate_lru_page(struct page *p, struct list_head *list)
-                                        { return -ENOSYS; }
 static inline int putback_lru_pages(struct list_head *l) { return 0; }
 static inline int migrate_pages(struct list_head *l, new_page_t x,
                unsigned long private) { return -ENOSYS; }
diff --git a/include/linux/mm.h b/include/linux/mm.h
index c61ba10768ea..ffee2f743418 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -132,6 +132,11 @@ extern unsigned int kobjsize(const void *objp);
 #define VM_RandomReadHint(v)            ((v)->vm_flags & VM_RAND_READ)
 /*
+ * special vmas that are non-mergable, non-mlock()able
+ */
+#define VM_SPECIAL (VM_IO | VM_DONTEXPAND | VM_RESERVED | VM_PFNMAP)
+/*
 * mapping from the currently active vm_flags protection bits (the
 * low four bits) to a page protection mask..
 */
@@ -700,10 +705,10 @@ static inline int page_mapped(struct page *page)
 extern void show_free_areas(void);
 #ifdef CONFIG_SHMEM
-int shmem_lock(struct file *file, int lock, struct user_struct *user);
+extern int shmem_lock(struct file *file, int lock, struct user_struct *user);
 #else
 static inline int shmem_lock(struct file *file, int lock,
-                             struct user_struct *user)
+                            struct user_struct *user)
 {
        return 0;
 }
diff --git a/include/linux/mm_inline.h b/include/linux/mm_inline.h
index 895bc4e93039..c948350c378e 100644
--- a/include/linux/mm_inline.h
+++ b/include/linux/mm_inline.h
@@ -1,40 +1,100 @@
-static inline void
+#ifndef LINUX_MM_INLINE_H
-add_page_to_active_list(struct zone *zone, struct page *page)
+#define LINUX_MM_INLINE_H
-{
-        list_add(&page->lru, &zone->active_list);
-        __inc_zone_state(zone, NR_ACTIVE);
-}
-static inline void
+/**
-add_page_to_inactive_list(struct zone *zone, struct page *page)
+ * page_is_file_cache - should the page be on a file LRU or anon LRU?
+ * @page: the page to test
+ *
+ * Returns LRU_FILE if @page is page cache page backed by a regular filesystem,
+ * or 0 if @page is anonymous, tmpfs or otherwise ram or swap backed.
+ * Used by functions that manipulate the LRU lists, to sort a page
+ * onto the right LRU list.
+ *
+ * We would like to get this info without a page flag, but the state
+ * needs to survive until the page is last deleted from the LRU, which
+ * could be as far down as __page_cache_release.
+ */
+static inline int page_is_file_cache(struct page *page)
 {
-        list_add(&page->lru, &zone->inactive_list);
+        if (PageSwapBacked(page))
-        __inc_zone_state(zone, NR_INACTIVE);
+                return 0;
+        /* The page is page cache backed by a normal filesystem. */
+        return LRU_FILE;
 }
 static inline void
-del_page_from_active_list(struct zone *zone, struct page *page)
+add_page_to_lru_list(struct zone *zone, struct page *page, enum lru_list l)
 {
-        list_del(&page->lru);
+        list_add(&page->lru, &zone->lru[l].list);
-        __dec_zone_state(zone, NR_ACTIVE);
+        __inc_zone_state(zone, NR_LRU_BASE + l);
 }
 static inline void
-del_page_from_inactive_list(struct zone *zone, struct page *page)
+del_page_from_lru_list(struct zone *zone, struct page *page, enum lru_list l)
 {
        list_del(&page->lru);
-        __dec_zone_state(zone, NR_INACTIVE);
+        __dec_zone_state(zone, NR_LRU_BASE + l);
 }
 static inline void
 del_page_from_lru(struct zone *zone, struct page *page)
 {
+        enum lru_list l = LRU_BASE;
        list_del(&page->lru);
-        if (PageActive(page)) {
+        if (PageUnevictable(page)) {
-                __ClearPageActive(page);
+                __ClearPageUnevictable(page);
-                __dec_zone_state(zone, NR_ACTIVE);
+                l = LRU_UNEVICTABLE;
        } else {
-                __dec_zone_state(zone, NR_INACTIVE);
+                if (PageActive(page)) {
+                        __ClearPageActive(page);
+                        l += LRU_ACTIVE;
+                }
+                l += page_is_file_cache(page);
+        }
+        __dec_zone_state(zone, NR_LRU_BASE + l);
+}
+/**
+ * page_lru - which LRU list should a page be on?
+ * @page: the page to test
+ *
+ * Returns the LRU list a page should be on, as an index
+ * into the array of LRU lists.
+ */
+static inline enum lru_list page_lru(struct page *page)
+{
+        enum lru_list lru = LRU_BASE;
+        if (PageUnevictable(page))
+                lru = LRU_UNEVICTABLE;
+        else {
+                if (PageActive(page))
+                        lru += LRU_ACTIVE;
+                lru += page_is_file_cache(page);
        }
+        return lru;
 }
+/**
+ * inactive_anon_is_low - check if anonymous pages need to be deactivated
+ * @zone: zone to check
+ *
+ * Returns true if the zone does not have enough inactive anon pages,
+ * meaning some active anon pages need to be deactivated.
+ */
+static inline int inactive_anon_is_low(struct zone *zone)
+{
+        unsigned long active, inactive;
+        active = zone_page_state(zone, NR_ACTIVE_ANON);
+        inactive = zone_page_state(zone, NR_INACTIVE_ANON);
+        if (inactive * zone->inactive_ratio < active)
+                return 1;
+        return 0;
+}
+#endif
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 9d49fa36bbef..fe825471d5aa 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -94,9 +94,6 @@ struct page {
        void *virtual;                  /* Kernel virtual address (NULL if
                                           not kmapped, ie. highmem) */
 #endif /* WANT_PAGE_VIRTUAL */
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR
-        unsigned long page_cgroup;
-#endif
 };
 /*
diff --git a/include/linux/mmiotrace.h b/include/linux/mmiotrace.h
index 61d19e1b7a0b..139d7c88d9c9 100644
--- a/include/linux/mmiotrace.h
+++ b/include/linux/mmiotrace.h
@@ -34,11 +34,15 @@ extern void unregister_kmmio_probe(struct kmmio_probe *p);
 /* Called from page fault handler. */
 extern int kmmio_handler(struct pt_regs *regs, unsigned long addr);
-/* Called from ioremap.c */
 #ifdef CONFIG_MMIOTRACE
+/* Called from ioremap.c */
 extern void mmiotrace_ioremap(resource_size_t offset, unsigned long size,
                                                        void __iomem *addr);
 extern void mmiotrace_iounmap(volatile void __iomem *addr);
+/* For anyone to insert markers. Remember trailing newline. */
+extern int mmiotrace_printk(const char *fmt, ...)
+                                __attribute__ ((format (printf, 1, 2)));
 #else
 static inline void mmiotrace_ioremap(resource_size_t offset,
                                        unsigned long size, void __iomem *addr)
@@ -48,15 +52,22 @@ static inline void mmiotrace_ioremap(resource_size_t offset,
 static inline void mmiotrace_iounmap(volatile void __iomem *addr)
 {
 }
-#endif /* CONFIG_MMIOTRACE_HOOKS */
+static inline int mmiotrace_printk(const char *fmt, ...)
+                                __attribute__ ((format (printf, 1, 0)));
+static inline int mmiotrace_printk(const char *fmt, ...)
+{
+        return 0;
+}
+#endif /* CONFIG_MMIOTRACE */
 enum mm_io_opcode {
        MMIO_READ = 0x1,     /* struct mmiotrace_rw */
        MMIO_WRITE = 0x2,    /* struct mmiotrace_rw */
        MMIO_PROBE = 0x3,    /* struct mmiotrace_map */
        MMIO_UNPROBE = 0x4,  /* struct mmiotrace_map */
-        MMIO_MARKER = 0x5,   /* raw char data */
+        MMIO_UNKNOWN_OP = 0x5, /* struct mmiotrace_rw */
-        MMIO_UNKNOWN_OP = 0x6, /* struct mmiotrace_rw */
 };
 struct mmiotrace_rw {
@@ -81,5 +92,6 @@ extern void enable_mmiotrace(void);
 extern void disable_mmiotrace(void);
 extern void mmio_trace_rw(struct mmiotrace_rw *rw);
 extern void mmio_trace_mapping(struct mmiotrace_map *map);
+extern int mmio_trace_printk(const char *fmt, va_list args);
 #endif /* MMIOTRACE_H */
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 428328a05fa1..35a7b5e19465 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -81,21 +81,31 @@ struct zone_padding {
 enum zone_stat_item {
        /* First 128 byte cacheline (assuming 64 bit words) */
        NR_FREE_PAGES,
-        NR_INACTIVE,
+        NR_LRU_BASE,
-        NR_ACTIVE,
+        NR_INACTIVE_ANON = NR_LRU_BASE, /* must match order of LRU_[IN]ACTIVE */
+        NR_ACTIVE_ANON,         /*  "     "     "   "       "         */
+        NR_INACTIVE_FILE,       /*  "     "     "   "       "         */
+        NR_ACTIVE_FILE,         /*  "     "     "   "       "         */
+#ifdef CONFIG_UNEVICTABLE_LRU
+        NR_UNEVICTABLE,         /*  "     "     "   "       "         */
+        NR_MLOCK,               /* mlock()ed pages found and moved off LRU */
+#else
+        NR_UNEVICTABLE = NR_ACTIVE_FILE, /* avoid compiler errors in dead code */
+        NR_MLOCK = NR_ACTIVE_FILE,
+#endif
        NR_ANON_PAGES,  /* Mapped anonymous pages */
        NR_FILE_MAPPED, /* pagecache pages mapped into pagetables.
                           only modified from process context */
        NR_FILE_PAGES,
        NR_FILE_DIRTY,
        NR_WRITEBACK,
-        /* Second 128 byte cacheline */
        NR_SLAB_RECLAIMABLE,
        NR_SLAB_UNRECLAIMABLE,
        NR_PAGETABLE,           /* used for pagetables */
        NR_UNSTABLE_NFS,        /* NFS unstable pages */
        NR_BOUNCE,
        NR_VMSCAN_WRITE,
+        /* Second 128 byte cacheline */
        NR_WRITEBACK_TEMP,      /* Writeback using temporary buffers */
 #ifdef CONFIG_NUMA
        NUMA_HIT,               /* allocated in intended node */
@@ -107,6 +117,55 @@ enum zone_stat_item {
 #endif
        NR_VM_ZONE_STAT_ITEMS };
+/*
+ * We do arithmetic on the LRU lists in various places in the code,
+ * so it is important to keep the active lists LRU_ACTIVE higher in
+ * the array than the corresponding inactive lists, and to keep
+ * the *_FILE lists LRU_FILE higher than the corresponding _ANON lists.
+ *
+ * This has to be kept in sync with the statistics in zone_stat_item
+ * above and the descriptions in vmstat_text in mm/vmstat.c
+ */
+#define LRU_BASE 0
+#define LRU_ACTIVE 1
+#define LRU_FILE 2
+enum lru_list {
+        LRU_INACTIVE_ANON = LRU_BASE,
+        LRU_ACTIVE_ANON = LRU_BASE + LRU_ACTIVE,
+        LRU_INACTIVE_FILE = LRU_BASE + LRU_FILE,
+        LRU_ACTIVE_FILE = LRU_BASE + LRU_FILE + LRU_ACTIVE,
+#ifdef CONFIG_UNEVICTABLE_LRU
+        LRU_UNEVICTABLE,
+#else
+        LRU_UNEVICTABLE = LRU_ACTIVE_FILE, /* avoid compiler errors in dead code */
+#endif
+        NR_LRU_LISTS
+};
+#define for_each_lru(l) for (l = 0; l < NR_LRU_LISTS; l++)
+#define for_each_evictable_lru(l) for (l = 0; l <= LRU_ACTIVE_FILE; l++)
+static inline int is_file_lru(enum lru_list l)
+{
+        return (l == LRU_INACTIVE_FILE || l == LRU_ACTIVE_FILE);
+}
+static inline int is_active_lru(enum lru_list l)
+{
+        return (l == LRU_ACTIVE_ANON || l == LRU_ACTIVE_FILE);
+}
+static inline int is_unevictable_lru(enum lru_list l)
+{
+#ifdef CONFIG_UNEVICTABLE_LRU
+        return (l == LRU_UNEVICTABLE);
+#else
+        return 0;
+#endif
+}
 struct per_cpu_pages {
        int count;              /* number of pages in the list */
        int high;               /* high watermark, emptying needed */
@@ -251,10 +310,22 @@ struct zone {
        /* Fields commonly accessed by the page reclaim scanner */
        spinlock_t              lru_lock;       
-        struct list_head        active_list;
+        struct {
-        struct list_head        inactive_list;
+                struct list_head list;
-        unsigned long           nr_scan_active;
+                unsigned long nr_scan;
-        unsigned long           nr_scan_inactive;
+        } lru[NR_LRU_LISTS];
+        /*
+         * The pageout code in vmscan.c keeps track of how many of the
+         * mem/swap backed and file backed pages are refeferenced.
+         * The higher the rotated/scanned ratio, the more valuable
+         * that cache is.
+         *
+         * The anon LRU stats live in [0], file LRU stats in [1]
+         */
+        unsigned long           recent_rotated[2];
+        unsigned long           recent_scanned[2];
        unsigned long           pages_scanned;     /* since last reclaim */
        unsigned long           flags;             /* zone flags, see below */
@@ -276,6 +347,12 @@ struct zone {
         */
        int prev_priority;
+        /*
+         * The target ratio of ACTIVE_ANON to INACTIVE_ANON pages on
+         * this zone's LRU.  Maintained by the pageout code.
+         */
+        unsigned int inactive_ratio;
        ZONE_PADDING(_pad2_)
        /* Rarely used or read-mostly fields */
@@ -524,8 +601,11 @@ typedef struct pglist_data {
        struct zone node_zones[MAX_NR_ZONES];
        struct zonelist node_zonelists[MAX_ZONELISTS];
        int nr_zones;
-#ifdef CONFIG_FLAT_NODE_MEM_MAP
+#ifdef CONFIG_FLAT_NODE_MEM_MAP /* means !SPARSEMEM */
        struct page *node_mem_map;
+#ifdef CONFIG_CGROUP_MEM_RES_CTLR
+        struct page_cgroup *node_page_cgroup;
+#endif
 #endif
        struct bootmem_data *bdata;
 #ifdef CONFIG_MEMORY_HOTPLUG
@@ -854,6 +934,7 @@ static inline unsigned long early_pfn_to_nid(unsigned long pfn)
 #endif
 struct page;
+struct page_cgroup;
 struct mem_section {
        /*
         * This is, logically, a pointer to an array of struct
@@ -871,6 +952,14 @@ struct mem_section {
        /* See declaration of similar field in struct zone */
        unsigned long *pageblock_flags;
+#ifdef CONFIG_CGROUP_MEM_RES_CTLR
+        /*
+         * If !SPARSEMEM, pgdat doesn't have page_cgroup pointer. We use
+         * section. (see memcontrol.h/page_cgroup.h about this.)
+         */
+        struct page_cgroup *page_cgroup;
+        unsigned long pad;
+#endif
 };
 #ifdef CONFIG_SPARSEMEM_EXTREME
diff --git a/include/linux/module.h b/include/linux/module.h
index a41555cbe00a..5d2970cdce93 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -16,6 +16,7 @@
 #include <linux/kobject.h>
 #include <linux/moduleparam.h>
 #include <linux/marker.h>
+#include <linux/tracepoint.h>
 #include <asm/local.h>
 #include <asm/module.h>
@@ -331,6 +332,10 @@ struct module
        struct marker *markers;
        unsigned int num_markers;
 #endif
+#ifdef CONFIG_TRACEPOINTS
+        struct tracepoint *tracepoints;
+        unsigned int num_tracepoints;
+#endif
 #ifdef CONFIG_MODULE_UNLOAD
        /* What modules depend on me? */
@@ -453,6 +458,9 @@ extern void print_modules(void);
 extern void module_update_markers(void);
+extern void module_update_tracepoints(void);
+extern int module_get_iter_tracepoints(struct tracepoint_iter *iter);
 #else /* !CONFIG_MODULES... */
 #define EXPORT_SYMBOL(sym)
 #define EXPORT_SYMBOL_GPL(sym)
@@ -557,6 +565,15 @@ static inline void module_update_markers(void)
 {
 }
+static inline void module_update_tracepoints(void)
+{
+}
+static inline int module_get_iter_tracepoints(struct tracepoint_iter *iter)
+{
+        return 0;
+}
 #endif /* CONFIG_MODULES */
 struct device_driver;
diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h
index d6fb115f5a07..ee5124ec319e 100644
--- a/include/linux/mtd/cfi.h
+++ b/include/linux/mtd/cfi.h
@@ -12,6 +12,7 @@
 #include <linux/mtd/flashchip.h>
 #include <linux/mtd/map.h>
 #include <linux/mtd/cfi_endian.h>
+#include <linux/mtd/xip.h>
 #ifdef CONFIG_MTD_CFI_I1
 #define cfi_interleave(cfi) 1
@@ -430,7 +431,6 @@ static inline uint32_t cfi_send_gen_cmd(u_char cmd, uint32_t cmd_addr, uint32_t
 {
        map_word val;
        uint32_t addr = base + cfi_build_cmd_addr(cmd_addr, cfi_interleave(cfi), type);
        val = cfi_build_cmd(cmd, map, cfi);
        if (prev_val)
@@ -483,6 +483,13 @@ static inline void cfi_udelay(int us)
        }
 }
+int __xipram cfi_qry_present(struct map_info *map, __u32 base,
+                             struct cfi_private *cfi);
+int __xipram cfi_qry_mode_on(uint32_t base, struct map_info *map,
+                             struct cfi_private *cfi);
+void __xipram cfi_qry_mode_off(uint32_t base, struct map_info *map,
+                               struct cfi_private *cfi);
 struct cfi_extquery *cfi_read_pri(struct map_info *map, uint16_t adr, uint16_t size,
                             const char* name);
 struct cfi_fixup {
diff --git a/include/linux/mtd/flashchip.h b/include/linux/mtd/flashchip.h
index 08dd131301c1..d4f38c5fd44e 100644
--- a/include/linux/mtd/flashchip.h
+++ b/include/linux/mtd/flashchip.h
@@ -73,6 +73,10 @@ struct flchip {
        int buffer_write_time;
        int erase_time;
+        int word_write_time_max;
+        int buffer_write_time_max;
+        int erase_time_max;
        void *priv;
 };
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index 922636548558..eae26bb6430a 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -25,8 +25,10 @@
 #define MTD_ERASE_DONE          0x08
 #define MTD_ERASE_FAILED        0x10
+#define MTD_FAIL_ADDR_UNKNOWN 0xffffffff
 /* If the erase fails, fail_addr might indicate exactly which block failed.  If
-   fail_addr = 0xffffffff, the failure was not at the device level or was not
+   fail_addr = MTD_FAIL_ADDR_UNKNOWN, the failure was not at the device level or was not
   specific to any particular block. */
 struct erase_info {
        struct mtd_info *mtd;
diff --git a/include/linux/mtd/nand-gpio.h b/include/linux/mtd/nand-gpio.h
new file mode 100644
index 000000000000..51534e50f7fc
--- /dev/null
+++ b/include/linux/mtd/nand-gpio.h
@@ -0,0 +1,19 @@
+#ifndef __LINUX_MTD_NAND_GPIO_H
+#define __LINUX_MTD_NAND_GPIO_H
+#include <linux/mtd/nand.h>
+struct gpio_nand_platdata {
+        int     gpio_nce;
+        int     gpio_nwp;
+        int     gpio_cle;
+        int     gpio_ale;
+        int     gpio_rdy;
+        void    (*adjust_parts)(struct gpio_nand_platdata *, size_t);
+        struct mtd_partition *parts;
+        unsigned int num_parts;
+        unsigned int options;
+        int     chip_delay;
+};
+#endif
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 81774e5facf4..733d3f3b4eb8 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -248,6 +248,7 @@ struct nand_hw_control {
 * @read_page_raw:      function to read a raw page without ECC
 * @write_page_raw:     function to write a raw page without ECC
 * @read_page:  function to read a page according to the ecc generator requirements
+ * @read_subpage:       function to read parts of the page covered by ECC.
 * @write_page: function to write a page according to the ecc generator requirements
 * @read_oob:   function to read chip OOB data
 * @write_oob:  function to write chip OOB data
diff --git a/include/linux/mtd/onenand_regs.h b/include/linux/mtd/onenand_regs.h
index d1b310c92eb4..0c6bbe28f38c 100644
--- a/include/linux/mtd/onenand_regs.h
+++ b/include/linux/mtd/onenand_regs.h
@@ -152,6 +152,8 @@
 #define ONENAND_SYS_CFG1_INT            (1 << 6)
 #define ONENAND_SYS_CFG1_IOBE           (1 << 5)
 #define ONENAND_SYS_CFG1_RDY_CONF       (1 << 4)
+#define ONENAND_SYS_CFG1_HF             (1 << 2)
+#define ONENAND_SYS_CFG1_SYNC_WRITE     (1 << 1)
 /*
 * Controller Status Register F240h (R)
diff --git a/include/linux/mtd/partitions.h b/include/linux/mtd/partitions.h
index 5014f7a9f5df..c92b4d439609 100644
--- a/include/linux/mtd/partitions.h
+++ b/include/linux/mtd/partitions.h
@@ -73,7 +73,6 @@ struct device;
 struct device_node;
 int __devinit of_mtd_parse_partitions(struct device *dev,
-                                      struct mtd_info *mtd,
                                      struct device_node *node,
                                      struct mtd_partition **pparts);
diff --git a/include/linux/mtd/sh_flctl.h b/include/linux/mtd/sh_flctl.h
new file mode 100644
index 000000000000..e77c1cea404d
--- /dev/null
+++ b/include/linux/mtd/sh_flctl.h
@@ -0,0 +1,125 @@
+/*
+ * SuperH FLCTL nand controller
+ *
+ * Copyright © 2008 Renesas Solutions Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * 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
+ */
+#ifndef __SH_FLCTL_H__
+#define __SH_FLCTL_H__
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/nand.h>
+#include <linux/mtd/partitions.h>
+/* FLCTL registers */
+#define FLCMNCR(f)              (f->reg + 0x0)
+#define FLCMDCR(f)              (f->reg + 0x4)
+#define FLCMCDR(f)              (f->reg + 0x8)
+#define FLADR(f)                (f->reg + 0xC)
+#define FLADR2(f)               (f->reg + 0x3C)
+#define FLDATAR(f)              (f->reg + 0x10)
+#define FLDTCNTR(f)             (f->reg + 0x14)
+#define FLINTDMACR(f)           (f->reg + 0x18)
+#define FLBSYTMR(f)             (f->reg + 0x1C)
+#define FLBSYCNT(f)             (f->reg + 0x20)
+#define FLDTFIFO(f)             (f->reg + 0x24)
+#define FLECFIFO(f)             (f->reg + 0x28)
+#define FLTRCR(f)               (f->reg + 0x2C)
+#define FL4ECCRESULT0(f)        (f->reg + 0x80)
+#define FL4ECCRESULT1(f)        (f->reg + 0x84)
+#define FL4ECCRESULT2(f)        (f->reg + 0x88)
+#define FL4ECCRESULT3(f)        (f->reg + 0x8C)
+#define FL4ECCCR(f)             (f->reg + 0x90)
+#define FL4ECCCNT(f)            (f->reg + 0x94)
+#define FLERRADR(f)             (f->reg + 0x98)
+/* FLCMNCR control bits */
+#define ECCPOS2         (0x1 << 25)
+#define _4ECCCNTEN      (0x1 << 24)
+#define _4ECCEN         (0x1 << 23)
+#define _4ECCCORRECT    (0x1 << 22)
+#define SNAND_E         (0x1 << 18)     /* SNAND (0=512 1=2048)*/
+#define QTSEL_E         (0x1 << 17)
+#define ENDIAN          (0x1 << 16)     /* 1 = little endian */
+#define FCKSEL_E        (0x1 << 15)
+#define ECCPOS_00       (0x00 << 12)
+#define ECCPOS_01       (0x01 << 12)
+#define ECCPOS_02       (0x02 << 12)
+#define ACM_SACCES_MODE (0x01 << 10)
+#define NANWF_E         (0x1 << 9)
+#define SE_D            (0x1 << 8)      /* Spare area disable */
+#define CE1_ENABLE      (0x1 << 4)      /* Chip Enable 1 */
+#define CE0_ENABLE      (0x1 << 3)      /* Chip Enable 0 */
+#define TYPESEL_SET     (0x1 << 0)
+/* FLCMDCR control bits */
+#define ADRCNT2_E       (0x1 << 31)     /* 5byte address enable */
+#define ADRMD_E         (0x1 << 26)     /* Sector address access */
+#define CDSRC_E         (0x1 << 25)     /* Data buffer selection */
+#define DOSR_E          (0x1 << 24)     /* Status read check */
+#define SELRW           (0x1 << 21)     /*  0:read 1:write */
+#define DOADR_E         (0x1 << 20)     /* Address stage execute */
+#define ADRCNT_1        (0x00 << 18)    /* Address data bytes: 1byte */
+#define ADRCNT_2        (0x01 << 18)    /* Address data bytes: 2byte */
+#define ADRCNT_3        (0x02 << 18)    /* Address data bytes: 3byte */
+#define ADRCNT_4        (0x03 << 18)    /* Address data bytes: 4byte */
+#define DOCMD2_E        (0x1 << 17)     /* 2nd cmd stage execute */
+#define DOCMD1_E        (0x1 << 16)     /* 1st cmd stage execute */
+/* FLTRCR control bits */
+#define TRSTRT          (0x1 << 0)      /* translation start */
+#define TREND           (0x1 << 1)      /* translation end */
+/* FL4ECCCR control bits */
+#define _4ECCFA         (0x1 << 2)      /* 4 symbols correct fault */
+#define _4ECCEND        (0x1 << 1)      /* 4 symbols end */
+#define _4ECCEXST       (0x1 << 0)      /* 4 symbols exist */
+#define INIT_FL4ECCRESULT_VAL   0x03FF03FF
+#define LOOP_TIMEOUT_MAX        0x00010000
+#define mtd_to_flctl(mtd)       container_of(mtd, struct sh_flctl, mtd)
+struct sh_flctl {
+        struct mtd_info         mtd;
+        struct nand_chip        chip;
+        void __iomem            *reg;
+        uint8_t done_buff[2048 + 64];   /* max size 2048 + 64 */
+        int     read_bytes;
+        int     index;
+        int     seqin_column;           /* column in SEQIN cmd */
+        int     seqin_page_addr;        /* page_addr in SEQIN cmd */
+        uint32_t seqin_read_cmd;                /* read cmd in SEQIN cmd */
+        int     erase1_page_addr;       /* page_addr in ERASE1 cmd */
+        uint32_t erase_ADRCNT;          /* bits of FLCMDCR in ERASE1 cmd */
+        uint32_t rw_ADRCNT;     /* bits of FLCMDCR in READ WRITE cmd */
+        int     hwecc_cant_correct[4];
+        unsigned page_size:1;   /* NAND page size (0 = 512, 1 = 2048) */
+        unsigned hwecc:1;       /* Hardware ECC (0 = disabled, 1 = enabled) */
+};
+struct sh_flctl_platform_data {
+        struct mtd_partition    *parts;
+        int                     nr_parts;
+        unsigned long           flcmncr_val;
+        unsigned has_hwecc:1;
+};
+#endif  /* __SH_FLCTL_H__ */
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index ac8d0233b05c..4eaa8347a0d9 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -367,8 +367,12 @@ static inline struct nfs_open_context *nfs_file_open_context(struct file *filp)
 static inline struct rpc_cred *nfs_file_cred(struct file *file)
 {
-        if (file != NULL)
+        if (file != NULL) {
-                return nfs_file_open_context(file)->cred;
+                struct nfs_open_context *ctx =
+                        nfs_file_open_context(file);
+                if (ctx)
+                        return ctx->cred;
+        }
        return NULL;
 }
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index c74d3e875314..b12f93a3c345 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -93,6 +93,11 @@ enum pageflags {
        PG_mappedtodisk,        /* Has blocks allocated on-disk */
        PG_reclaim,             /* To be reclaimed asap */
        PG_buddy,               /* Page is free, on buddy lists */
+        PG_swapbacked,          /* Page is backed by RAM/swap */
+#ifdef CONFIG_UNEVICTABLE_LRU
+        PG_unevictable,         /* Page is "unevictable"  */
+        PG_mlocked,             /* Page is vma mlocked */
+#endif
 #ifdef CONFIG_IA64_UNCACHED_ALLOCATOR
        PG_uncached,            /* Page has been mapped as uncached */
 #endif
@@ -161,6 +166,18 @@ static inline int Page##uname(struct page *page) 			\
 #define TESTSCFLAG(uname, lname)                                        \
        TESTSETFLAG(uname, lname) TESTCLEARFLAG(uname, lname)
+#define SETPAGEFLAG_NOOP(uname)                                         \
+static inline void SetPage##uname(struct page *page) {  }
+#define CLEARPAGEFLAG_NOOP(uname)                                       \
+static inline void ClearPage##uname(struct page *page) {  }
+#define __CLEARPAGEFLAG_NOOP(uname)                                     \
+static inline void __ClearPage##uname(struct page *page) {  }
+#define TESTCLEARFLAG_FALSE(uname)                                      \
+static inline int TestClearPage##uname(struct page *page) { return 0; }
 struct page;    /* forward declaration */
 TESTPAGEFLAG(Locked, locked)
@@ -169,6 +186,7 @@ PAGEFLAG(Referenced, referenced) TESTCLEARFLAG(Referenced, referenced)
 PAGEFLAG(Dirty, dirty) TESTSCFLAG(Dirty, dirty) __CLEARPAGEFLAG(Dirty, dirty)
 PAGEFLAG(LRU, lru) __CLEARPAGEFLAG(LRU, lru)
 PAGEFLAG(Active, active) __CLEARPAGEFLAG(Active, active)
+        TESTCLEARFLAG(Active, active)
 __PAGEFLAG(Slab, slab)
 PAGEFLAG(Checked, checked)              /* Used by some filesystems */
 PAGEFLAG(Pinned, pinned) TESTSCFLAG(Pinned, pinned)     /* Xen */
@@ -176,6 +194,7 @@ PAGEFLAG(SavePinned, savepinned);			/* Xen */
 PAGEFLAG(Reserved, reserved) __CLEARPAGEFLAG(Reserved, reserved)
 PAGEFLAG(Private, private) __CLEARPAGEFLAG(Private, private)
        __SETPAGEFLAG(Private, private)
+PAGEFLAG(SwapBacked, swapbacked) __CLEARPAGEFLAG(SwapBacked, swapbacked)
 __PAGEFLAG(SlobPage, slob_page)
 __PAGEFLAG(SlobFree, slob_free)
@@ -211,6 +230,25 @@ PAGEFLAG(SwapCache, swapcache)
 PAGEFLAG_FALSE(SwapCache)
 #endif
+#ifdef CONFIG_UNEVICTABLE_LRU
+PAGEFLAG(Unevictable, unevictable) __CLEARPAGEFLAG(Unevictable, unevictable)
+        TESTCLEARFLAG(Unevictable, unevictable)
+#define MLOCK_PAGES 1
+PAGEFLAG(Mlocked, mlocked) __CLEARPAGEFLAG(Mlocked, mlocked)
+        TESTSCFLAG(Mlocked, mlocked)
+#else
+#define MLOCK_PAGES 0
+PAGEFLAG_FALSE(Mlocked)
+        SETPAGEFLAG_NOOP(Mlocked) TESTCLEARFLAG_FALSE(Mlocked)
+PAGEFLAG_FALSE(Unevictable) TESTCLEARFLAG_FALSE(Unevictable)
+        SETPAGEFLAG_NOOP(Unevictable) CLEARPAGEFLAG_NOOP(Unevictable)
+        __CLEARPAGEFLAG_NOOP(Unevictable)
+#endif
 #ifdef CONFIG_IA64_UNCACHED_ALLOCATOR
 PAGEFLAG(Uncached, uncached)
 #else
@@ -326,15 +364,25 @@ static inline void __ClearPageTail(struct page *page)
 #endif /* !PAGEFLAGS_EXTENDED */
+#ifdef CONFIG_UNEVICTABLE_LRU
+#define __PG_UNEVICTABLE        (1 << PG_unevictable)
+#define __PG_MLOCKED            (1 << PG_mlocked)
+#else
+#define __PG_UNEVICTABLE        0
+#define __PG_MLOCKED            0
+#endif
 #define PAGE_FLAGS      (1 << PG_lru   | 1 << PG_private   | 1 << PG_locked | \
                         1 << PG_buddy | 1 << PG_writeback | \
-                         1 << PG_slab  | 1 << PG_swapcache | 1 << PG_active)
+                         1 << PG_slab  | 1 << PG_swapcache | 1 << PG_active | \
+                         __PG_UNEVICTABLE | __PG_MLOCKED)
 /*
 * Flags checked in bad_page().  Pages on the free list should not have
 * these flags set.  It they are, there is a problem.
 */
-#define PAGE_FLAGS_CLEAR_WHEN_BAD (PAGE_FLAGS | 1 << PG_reclaim | 1 << PG_dirty)
+#define PAGE_FLAGS_CLEAR_WHEN_BAD (PAGE_FLAGS | \
+                1 << PG_reclaim | 1 << PG_dirty | 1 << PG_swapbacked)
 /*
 * Flags checked when a page is freed.  Pages being freed should not have
@@ -347,7 +395,8 @@ static inline void __ClearPageTail(struct page *page)
 * Pages being prepped should not have these flags set.  It they are, there
 * is a problem.
 */
-#define PAGE_FLAGS_CHECK_AT_PREP (PAGE_FLAGS | 1 << PG_reserved | 1 << PG_dirty)
+#define PAGE_FLAGS_CHECK_AT_PREP (PAGE_FLAGS | \
+                1 << PG_reserved | 1 << PG_dirty | 1 << PG_swapbacked)
 #endif /* !__GENERATING_BOUNDS_H */
 #endif  /* PAGE_FLAGS_H */
diff --git a/include/linux/page_cgroup.h b/include/linux/page_cgroup.h
new file mode 100644
index 000000000000..0fd39f2231ec
--- /dev/null
+++ b/include/linux/page_cgroup.h
@@ -0,0 +1,103 @@
+#ifndef __LINUX_PAGE_CGROUP_H
+#define __LINUX_PAGE_CGROUP_H
+#ifdef CONFIG_CGROUP_MEM_RES_CTLR
+#include <linux/bit_spinlock.h>
+/*
+ * Page Cgroup can be considered as an extended mem_map.
+ * A page_cgroup page is associated with every page descriptor. The
+ * page_cgroup helps us identify information about the cgroup
+ * All page cgroups are allocated at boot or memory hotplug event,
+ * then the page cgroup for pfn always exists.
+ */
+struct page_cgroup {
+        unsigned long flags;
+        struct mem_cgroup *mem_cgroup;
+        struct page *page;
+        struct list_head lru;           /* per cgroup LRU list */
+};
+void __init pgdat_page_cgroup_init(struct pglist_data *pgdat);
+void __init page_cgroup_init(void);
+struct page_cgroup *lookup_page_cgroup(struct page *page);
+enum {
+        /* flags for mem_cgroup */
+        PCG_LOCK,  /* page cgroup is locked */
+        PCG_CACHE, /* charged as cache */
+        PCG_USED, /* this object is in use. */
+        /* flags for LRU placement */
+        PCG_ACTIVE, /* page is active in this cgroup */
+        PCG_FILE, /* page is file system backed */
+        PCG_UNEVICTABLE, /* page is unevictableable */
+};
+#define TESTPCGFLAG(uname, lname)                       \
+static inline int PageCgroup##uname(struct page_cgroup *pc)     \
+        { return test_bit(PCG_##lname, &pc->flags); }
+#define SETPCGFLAG(uname, lname)                        \
+static inline void SetPageCgroup##uname(struct page_cgroup *pc)\
+        { set_bit(PCG_##lname, &pc->flags);  }
+#define CLEARPCGFLAG(uname, lname)                      \
+static inline void ClearPageCgroup##uname(struct page_cgroup *pc)       \
+        { clear_bit(PCG_##lname, &pc->flags);  }
+/* Cache flag is set only once (at allocation) */
+TESTPCGFLAG(Cache, CACHE)
+TESTPCGFLAG(Used, USED)
+CLEARPCGFLAG(Used, USED)
+/* LRU management flags (from global-lru definition) */
+TESTPCGFLAG(File, FILE)
+SETPCGFLAG(File, FILE)
+CLEARPCGFLAG(File, FILE)
+TESTPCGFLAG(Active, ACTIVE)
+SETPCGFLAG(Active, ACTIVE)
+CLEARPCGFLAG(Active, ACTIVE)
+TESTPCGFLAG(Unevictable, UNEVICTABLE)
+SETPCGFLAG(Unevictable, UNEVICTABLE)
+CLEARPCGFLAG(Unevictable, UNEVICTABLE)
+static inline int page_cgroup_nid(struct page_cgroup *pc)
+{
+        return page_to_nid(pc->page);
+}
+static inline enum zone_type page_cgroup_zid(struct page_cgroup *pc)
+{
+        return page_zonenum(pc->page);
+}
+static inline void lock_page_cgroup(struct page_cgroup *pc)
+{
+        bit_spin_lock(PCG_LOCK, &pc->flags);
+}
+static inline int trylock_page_cgroup(struct page_cgroup *pc)
+{
+        return bit_spin_trylock(PCG_LOCK, &pc->flags);
+}
+static inline void unlock_page_cgroup(struct page_cgroup *pc)
+{
+        bit_spin_unlock(PCG_LOCK, &pc->flags);
+}
+#else /* CONFIG_CGROUP_MEM_RES_CTLR */
+struct page_cgroup;
+static inline void pgdat_page_cgroup_init(struct pglist_data *pgdat)
+{
+}
+static inline struct page_cgroup *lookup_page_cgroup(struct page *page)
+{
+        return NULL;
+}
+#endif
+#endif
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 5da31c12101c..709742be02f0 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -32,6 +32,34 @@ static inline void mapping_set_error(struct address_space *mapping, int error)
        }
 }
+#ifdef CONFIG_UNEVICTABLE_LRU
+#define AS_UNEVICTABLE  (__GFP_BITS_SHIFT + 2)  /* e.g., ramdisk, SHM_LOCK */
+static inline void mapping_set_unevictable(struct address_space *mapping)
+{
+        set_bit(AS_UNEVICTABLE, &mapping->flags);
+}
+static inline void mapping_clear_unevictable(struct address_space *mapping)
+{
+        clear_bit(AS_UNEVICTABLE, &mapping->flags);
+}
+static inline int mapping_unevictable(struct address_space *mapping)
+{
+        if (likely(mapping))
+                return test_bit(AS_UNEVICTABLE, &mapping->flags);
+        return !!mapping;
+}
+#else
+static inline void mapping_set_unevictable(struct address_space *mapping) { }
+static inline void mapping_clear_unevictable(struct address_space *mapping) { }
+static inline int mapping_unevictable(struct address_space *mapping)
+{
+        return 0;
+}
+#endif
 static inline gfp_t mapping_gfp_mask(struct address_space * mapping)
 {
        return (__force gfp_t)mapping->flags & __GFP_BITS_MASK;
@@ -271,19 +299,19 @@ extern int __lock_page_killable(struct page *page);
 extern void __lock_page_nosync(struct page *page);
 extern void unlock_page(struct page *page);
-static inline void set_page_locked(struct page *page)
+static inline void __set_page_locked(struct page *page)
 {
-        set_bit(PG_locked, &page->flags);
+        __set_bit(PG_locked, &page->flags);
 }
-static inline void clear_page_locked(struct page *page)
+static inline void __clear_page_locked(struct page *page)
 {
-        clear_bit(PG_locked, &page->flags);
+        __clear_bit(PG_locked, &page->flags);
 }
 static inline int trylock_page(struct page *page)
 {
-        return !test_and_set_bit(PG_locked, &page->flags);
+        return (likely(!test_and_set_bit_lock(PG_locked, &page->flags)));
 }
 /*
@@ -410,17 +438,17 @@ extern void __remove_from_page_cache(struct page *page);
 /*
 * Like add_to_page_cache_locked, but used to add newly allocated pages:
- * the page is new, so we can just run set_page_locked() against it.
+ * the page is new, so we can just run __set_page_locked() against it.
 */
 static inline int add_to_page_cache(struct page *page,
                struct address_space *mapping, pgoff_t offset, gfp_t gfp_mask)
 {
        int error;
-        set_page_locked(page);
+        __set_page_locked(page);
        error = add_to_page_cache_locked(page, mapping, offset, gfp_mask);
        if (unlikely(error))
-                clear_page_locked(page);
+                __clear_page_locked(page);
        return error;
 }
diff --git a/include/linux/pagevec.h b/include/linux/pagevec.h
index 8eb7fa76c1d0..e90a2cb02915 100644
--- a/include/linux/pagevec.h
+++ b/include/linux/pagevec.h
@@ -23,9 +23,9 @@ struct pagevec {
 void __pagevec_release(struct pagevec *pvec);
 void __pagevec_release_nonlru(struct pagevec *pvec);
 void __pagevec_free(struct pagevec *pvec);
-void __pagevec_lru_add(struct pagevec *pvec);
+void ____pagevec_lru_add(struct pagevec *pvec, enum lru_list lru);
-void __pagevec_lru_add_active(struct pagevec *pvec);
 void pagevec_strip(struct pagevec *pvec);
+void pagevec_swap_free(struct pagevec *pvec);
 unsigned pagevec_lookup(struct pagevec *pvec, struct address_space *mapping,
                pgoff_t start, unsigned nr_pages);
 unsigned pagevec_lookup_tag(struct pagevec *pvec,
@@ -81,10 +81,36 @@ static inline void pagevec_free(struct pagevec *pvec)
                __pagevec_free(pvec);
 }
-static inline void pagevec_lru_add(struct pagevec *pvec)
+static inline void __pagevec_lru_add_anon(struct pagevec *pvec)
+{
+        ____pagevec_lru_add(pvec, LRU_INACTIVE_ANON);
+}
+static inline void __pagevec_lru_add_active_anon(struct pagevec *pvec)
+{
+        ____pagevec_lru_add(pvec, LRU_ACTIVE_ANON);
+}
+static inline void __pagevec_lru_add_file(struct pagevec *pvec)
+{
+        ____pagevec_lru_add(pvec, LRU_INACTIVE_FILE);
+}
+static inline void __pagevec_lru_add_active_file(struct pagevec *pvec)
+{
+        ____pagevec_lru_add(pvec, LRU_ACTIVE_FILE);
+}
+static inline void pagevec_lru_add_file(struct pagevec *pvec)
+{
+        if (pagevec_count(pvec))
+                __pagevec_lru_add_file(pvec);
+}
+static inline void pagevec_lru_add_anon(struct pagevec *pvec)
 {
        if (pagevec_count(pvec))
-                __pagevec_lru_add(pvec);
+                __pagevec_lru_add_anon(pvec);
 }
 #endif /* _LINUX_PAGEVEC_H */
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 98dc6243a706..085187be29c7 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -214,6 +214,7 @@ struct pci_dev {
        unsigned int    broken_parity_status:1; /* Device generates false positive parity */
        unsigned int    msi_enabled:1;
        unsigned int    msix_enabled:1;
+        unsigned int    ari_enabled:1;  /* ARI forwarding */
        unsigned int    is_managed:1;
        unsigned int    is_pcie:1;
        pci_dev_flags_t dev_flags;
@@ -347,7 +348,6 @@ struct pci_bus_region {
 struct pci_dynids {
        spinlock_t lock;            /* protects list, index */
        struct list_head list;      /* for IDs added at runtime */
-        unsigned int use_driver_data:1; /* pci_device_id->driver_data is used */
 };
 /* ---------------------------------------------------------------- */
@@ -456,8 +456,8 @@ struct pci_driver {
 /**
 * PCI_VDEVICE - macro used to describe a specific pci device in short form
- * @vend: the vendor name
+ * @vendor: the vendor name
- * @dev: the 16 bit PCI Device ID
+ * @device: the 16 bit PCI Device ID
 *
 * This macro is used to create a struct pci_device_id that matches a
 * specific PCI device.  The subvendor, and subdevice fields will be set
@@ -631,6 +631,8 @@ int __must_check pci_assign_resource(struct pci_dev *dev, int i);
 int pci_select_bars(struct pci_dev *dev, unsigned long flags);
 /* ROM control related routines */
+int pci_enable_rom(struct pci_dev *pdev);
+void pci_disable_rom(struct pci_dev *pdev);
 void __iomem __must_check *pci_map_rom(struct pci_dev *pdev, size_t *size);
 void pci_unmap_rom(struct pci_dev *pdev, void __iomem *rom);
 size_t pci_get_rom_size(void __iomem *rom, size_t size);
@@ -643,6 +645,7 @@ pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state);
 bool pci_pme_capable(struct pci_dev *dev, pci_power_t state);
 void pci_pme_active(struct pci_dev *dev, bool enable);
 int pci_enable_wake(struct pci_dev *dev, pci_power_t state, int enable);
+int pci_wake_from_d3(struct pci_dev *dev, bool enable);
 pci_power_t pci_target_state(struct pci_dev *dev);
 int pci_prepare_to_sleep(struct pci_dev *dev);
 int pci_back_from_sleep(struct pci_dev *dev);
@@ -723,7 +726,7 @@ enum pci_dma_burst_strategy {
 };
 struct msix_entry {
-        u16     vector; /* kernel uses to write allocated vector */
+        u32     vector; /* kernel uses to write allocated vector */
        u16     entry;  /* driver uses to specify entry, OS writes */
 };
@@ -1116,5 +1119,20 @@ static inline void pci_mmcfg_early_init(void) { }
 static inline void pci_mmcfg_late_init(void) { }
 #endif
+#ifdef CONFIG_HAS_IOMEM
+static inline void * pci_ioremap_bar(struct pci_dev *pdev, int bar)
+{
+        /*
+         * Make sure the BAR is actually a memory resource, not an IO resource
+         */
+        if (!(pci_resource_flags(pdev, bar) & IORESOURCE_MEM)) {
+                WARN_ON(1);
+                return NULL;
+        }
+        return ioremap_nocache(pci_resource_start(pdev, bar),
+                                     pci_resource_len(pdev, bar));
+}
+#endif
 #endif /* __KERNEL__ */
 #endif /* LINUX_PCI_H */
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 8edddc240e4f..e5d344bfcb7e 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2454,9 +2454,9 @@
 #define PCI_DEVICE_ID_INTEL_ICH10_3     0x3a1a
 #define PCI_DEVICE_ID_INTEL_ICH10_4     0x3a30
 #define PCI_DEVICE_ID_INTEL_ICH10_5     0x3a60
-#define PCI_DEVICE_ID_INTEL_PCH_0       0x3b10
+#define PCI_DEVICE_ID_INTEL_PCH_LPC_MIN 0x3b00
-#define PCI_DEVICE_ID_INTEL_PCH_1       0x3b11
+#define PCI_DEVICE_ID_INTEL_PCH_LPC_MAX 0x3b1f
-#define PCI_DEVICE_ID_INTEL_PCH_2       0x3b30
+#define PCI_DEVICE_ID_INTEL_PCH_SMBUS   0x3b30
 #define PCI_DEVICE_ID_INTEL_IOAT_SNB    0x402f
 #define PCI_DEVICE_ID_INTEL_5100_16     0x65f0
 #define PCI_DEVICE_ID_INTEL_5100_21     0x65f5
diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h
index 450684f7eaac..eb6686b88f9a 100644
--- a/include/linux/pci_regs.h
+++ b/include/linux/pci_regs.h
@@ -419,6 +419,10 @@
 #define  PCI_EXP_RTCTL_CRSSVE   0x10    /* CRS Software Visibility Enable */
 #define PCI_EXP_RTCAP           30      /* Root Capabilities */
 #define PCI_EXP_RTSTA           32      /* Root Status */
+#define PCI_EXP_DEVCAP2         36      /* Device Capabilities 2 */
+#define  PCI_EXP_DEVCAP2_ARI    0x20    /* Alternative Routing-ID */
+#define PCI_EXP_DEVCTL2         40      /* Device Control 2 */
+#define  PCI_EXP_DEVCTL2_ARI    0x20    /* Alternative Routing-ID */
 /* Extended Capabilities (PCI-X 2.0 and Express) */
 #define PCI_EXT_CAP_ID(header)          (header & 0x0000ffff)
@@ -429,6 +433,7 @@
 #define PCI_EXT_CAP_ID_VC       2
 #define PCI_EXT_CAP_ID_DSN      3
 #define PCI_EXT_CAP_ID_PWR      4
+#define PCI_EXT_CAP_ID_ARI      14
 /* Advanced Error Reporting */
 #define PCI_ERR_UNCOR_STATUS    4       /* Uncorrectable Error Status */
@@ -536,5 +541,14 @@
 #define HT_CAPTYPE_GEN3         0xD0    /* Generation 3 hypertransport configuration */
 #define HT_CAPTYPE_PM           0xE0    /* Hypertransport powermanagement configuration */
+/* Alternative Routing-ID Interpretation */
+#define PCI_ARI_CAP             0x04    /* ARI Capability Register */
+#define  PCI_ARI_CAP_MFVC       0x0001  /* MFVC Function Groups Capability */
+#define  PCI_ARI_CAP_ACS        0x0002  /* ACS Function Groups Capability */
+#define  PCI_ARI_CAP_NFN(x)     (((x) >> 8) & 0xff) /* Next Function Number */
+#define PCI_ARI_CTRL            0x06    /* ARI Control Register */
+#define  PCI_ARI_CTRL_MFVC      0x0001  /* MFVC Function Groups Enable */
+#define  PCI_ARI_CTRL_ACS       0x0002  /* ACS Function Groups Enable */
+#define  PCI_ARI_CTRL_FG(x)     (((x) >> 4) & 7) /* Function Group */
 #endif /* LINUX_PCI_REGS_H */
diff --git a/include/linux/posix-timers.h b/include/linux/posix-timers.h
index a7dd38f30ade..a7c721355549 100644
--- a/include/linux/posix-timers.h
+++ b/include/linux/posix-timers.h
@@ -45,8 +45,6 @@ struct k_itimer {
        int it_requeue_pending;         /* waiting to requeue this timer */
 #define REQUEUE_PENDING 1
        int it_sigev_notify;            /* notify word of sigevent struct */
-        int it_sigev_signo;             /* signo word of sigevent struct */
-        sigval_t it_sigev_value;        /* value word of sigevent struct */
        struct task_struct *it_process; /* process to send signal to */
        struct sigqueue *sigq;          /* signal queue entry. */
        union {
@@ -115,4 +113,6 @@ void set_process_cpu_timer(struct task_struct *task, unsigned int clock_idx,
 long clock_nanosleep_restart(struct restart_block *restart_block);
+void update_rlimit_cpu(unsigned long rlim_new);
 #endif
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index ea96ead1d39d..f9348cba6dc1 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -165,6 +165,12 @@ struct power_supply_info {
 extern void power_supply_changed(struct power_supply *psy);
 extern int power_supply_am_i_supplied(struct power_supply *psy);
+#if defined(CONFIG_POWER_SUPPLY) || defined(CONFIG_POWER_SUPPLY_MODULE)
+extern int power_supply_is_system_supplied(void);
+#else
+static inline int power_supply_is_system_supplied(void) { return -ENOSYS; }
+#endif
 extern int power_supply_register(struct device *parent,
                                 struct power_supply *psy);
 extern void power_supply_unregister(struct power_supply *psy);
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index ea7416c901d1..22641d5d45df 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -94,7 +94,6 @@ extern void ptrace_notify(int exit_code);
 extern void __ptrace_link(struct task_struct *child,
                          struct task_struct *new_parent);
 extern void __ptrace_unlink(struct task_struct *child);
-extern void ptrace_untrace(struct task_struct *child);
 #define PTRACE_MODE_READ   1
 #define PTRACE_MODE_ATTACH 2
 /* Returns 0 on success, -errno on denial. */
diff --git a/include/linux/ring_buffer.h b/include/linux/ring_buffer.h
new file mode 100644
index 000000000000..536b0ca46a03
--- /dev/null
+++ b/include/linux/ring_buffer.h
@@ -0,0 +1,127 @@
+#ifndef _LINUX_RING_BUFFER_H
+#define _LINUX_RING_BUFFER_H
+#include <linux/mm.h>
+#include <linux/seq_file.h>
+struct ring_buffer;
+struct ring_buffer_iter;
+/*
+ * Don't reference this struct directly, use functions below.
+ */
+struct ring_buffer_event {
+        u32             type:2, len:3, time_delta:27;
+        u32             array[];
+};
+/**
+ * enum ring_buffer_type - internal ring buffer types
+ *
+ * @RINGBUF_TYPE_PADDING:       Left over page padding
+ *                               array is ignored
+ *                               size is variable depending on how much
+ *                                padding is needed
+ *
+ * @RINGBUF_TYPE_TIME_EXTEND:   Extend the time delta
+ *                               array[0] = time delta (28 .. 59)
+ *                               size = 8 bytes
+ *
+ * @RINGBUF_TYPE_TIME_STAMP:    Sync time stamp with external clock
+ *                               array[0] = tv_nsec
+ *                               array[1] = tv_sec
+ *                               size = 16 bytes
+ *
+ * @RINGBUF_TYPE_DATA:          Data record
+ *                               If len is zero:
+ *                                array[0] holds the actual length
+ *                                array[1..(length+3)/4-1] holds data
+ *                               else
+ *                                length = len << 2
+ *                                array[0..(length+3)/4] holds data
+ */
+enum ring_buffer_type {
+        RINGBUF_TYPE_PADDING,
+        RINGBUF_TYPE_TIME_EXTEND,
+        /* FIXME: RINGBUF_TYPE_TIME_STAMP not implemented */
+        RINGBUF_TYPE_TIME_STAMP,
+        RINGBUF_TYPE_DATA,
+};
+unsigned ring_buffer_event_length(struct ring_buffer_event *event);
+void *ring_buffer_event_data(struct ring_buffer_event *event);
+/**
+ * ring_buffer_event_time_delta - return the delta timestamp of the event
+ * @event: the event to get the delta timestamp of
+ *
+ * The delta timestamp is the 27 bit timestamp since the last event.
+ */
+static inline unsigned
+ring_buffer_event_time_delta(struct ring_buffer_event *event)
+{
+        return event->time_delta;
+}
+/*
+ * size is in bytes for each per CPU buffer.
+ */
+struct ring_buffer *
+ring_buffer_alloc(unsigned long size, unsigned flags);
+void ring_buffer_free(struct ring_buffer *buffer);
+int ring_buffer_resize(struct ring_buffer *buffer, unsigned long size);
+struct ring_buffer_event *
+ring_buffer_lock_reserve(struct ring_buffer *buffer,
+                         unsigned long length,
+                         unsigned long *flags);
+int ring_buffer_unlock_commit(struct ring_buffer *buffer,
+                              struct ring_buffer_event *event,
+                              unsigned long flags);
+int ring_buffer_write(struct ring_buffer *buffer,
+                      unsigned long length, void *data);
+struct ring_buffer_event *
+ring_buffer_peek(struct ring_buffer *buffer, int cpu, u64 *ts);
+struct ring_buffer_event *
+ring_buffer_consume(struct ring_buffer *buffer, int cpu, u64 *ts);
+struct ring_buffer_iter *
+ring_buffer_read_start(struct ring_buffer *buffer, int cpu);
+void ring_buffer_read_finish(struct ring_buffer_iter *iter);
+struct ring_buffer_event *
+ring_buffer_iter_peek(struct ring_buffer_iter *iter, u64 *ts);
+struct ring_buffer_event *
+ring_buffer_read(struct ring_buffer_iter *iter, u64 *ts);
+void ring_buffer_iter_reset(struct ring_buffer_iter *iter);
+int ring_buffer_iter_empty(struct ring_buffer_iter *iter);
+unsigned long ring_buffer_size(struct ring_buffer *buffer);
+void ring_buffer_reset_cpu(struct ring_buffer *buffer, int cpu);
+void ring_buffer_reset(struct ring_buffer *buffer);
+int ring_buffer_swap_cpu(struct ring_buffer *buffer_a,
+                         struct ring_buffer *buffer_b, int cpu);
+int ring_buffer_empty(struct ring_buffer *buffer);
+int ring_buffer_empty_cpu(struct ring_buffer *buffer, int cpu);
+void ring_buffer_record_disable(struct ring_buffer *buffer);
+void ring_buffer_record_enable(struct ring_buffer *buffer);
+void ring_buffer_record_disable_cpu(struct ring_buffer *buffer, int cpu);
+void ring_buffer_record_enable_cpu(struct ring_buffer *buffer, int cpu);
+unsigned long ring_buffer_entries(struct ring_buffer *buffer);
+unsigned long ring_buffer_overruns(struct ring_buffer *buffer);
+u64 ring_buffer_time_stamp(int cpu);
+void ring_buffer_normalize_time_stamp(int cpu, u64 *ts);
+enum ring_buffer_flags {
+        RB_FL_OVERWRITE         = 1 << 0,
+};
+#endif /* _LINUX_RING_BUFFER_H */
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index fed6f5e0b411..89f0564b10c8 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -39,18 +39,6 @@ struct anon_vma {
 #ifdef CONFIG_MMU
-extern struct kmem_cache *anon_vma_cachep;
-static inline struct anon_vma *anon_vma_alloc(void)
-{
-        return kmem_cache_alloc(anon_vma_cachep, GFP_KERNEL);
-}
-static inline void anon_vma_free(struct anon_vma *anon_vma)
-{
-        kmem_cache_free(anon_vma_cachep, anon_vma);
-}
 static inline void anon_vma_lock(struct vm_area_struct *vma)
 {
        struct anon_vma *anon_vma = vma->anon_vma;
@@ -75,6 +63,9 @@ void anon_vma_unlink(struct vm_area_struct *);
 void anon_vma_link(struct vm_area_struct *);
 void __anon_vma_link(struct vm_area_struct *);
+extern struct anon_vma *page_lock_anon_vma(struct page *page);
+extern void page_unlock_anon_vma(struct anon_vma *anon_vma);
 /*
 * rmap interfaces called when adding or removing pte of page
 */
@@ -117,6 +108,19 @@ unsigned long page_address_in_vma(struct page *, struct vm_area_struct *);
 */
 int page_mkclean(struct page *);
+#ifdef CONFIG_UNEVICTABLE_LRU
+/*
+ * called in munlock()/munmap() path to check for other vmas holding
+ * the page mlocked.
+ */
+int try_to_munlock(struct page *);
+#else
+static inline int try_to_munlock(struct page *page)
+{
+        return 0;       /* a.k.a. SWAP_SUCCESS */
+}
+#endif
 #else   /* !CONFIG_MMU */
 #define anon_vma_init()         do {} while (0)
@@ -140,5 +144,6 @@ static inline int page_mkclean(struct page *page)
 #define SWAP_SUCCESS    0
 #define SWAP_AGAIN      1
 #define SWAP_FAIL       2
+#define SWAP_MLOCK      3
 #endif  /* _LINUX_RMAP_H */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index c226c7b82946..5c38db536e07 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -403,12 +403,21 @@ extern int get_dumpable(struct mm_struct *mm);
 #define MMF_DUMP_MAPPED_PRIVATE 4
 #define MMF_DUMP_MAPPED_SHARED  5
 #define MMF_DUMP_ELF_HEADERS    6
+#define MMF_DUMP_HUGETLB_PRIVATE 7
+#define MMF_DUMP_HUGETLB_SHARED  8
 #define MMF_DUMP_FILTER_SHIFT   MMF_DUMPABLE_BITS
-#define MMF_DUMP_FILTER_BITS    5
+#define MMF_DUMP_FILTER_BITS    7
 #define MMF_DUMP_FILTER_MASK \
        (((1 << MMF_DUMP_FILTER_BITS) - 1) << MMF_DUMP_FILTER_SHIFT)
 #define MMF_DUMP_FILTER_DEFAULT \
-        ((1 << MMF_DUMP_ANON_PRIVATE) | (1 << MMF_DUMP_ANON_SHARED))
+        ((1 << MMF_DUMP_ANON_PRIVATE) | (1 << MMF_DUMP_ANON_SHARED) |\
+         (1 << MMF_DUMP_HUGETLB_PRIVATE) | MMF_DUMP_MASK_DEFAULT_ELF)
+#ifdef CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS
+# define MMF_DUMP_MASK_DEFAULT_ELF      (1 << MMF_DUMP_ELF_HEADERS)
+#else
+# define MMF_DUMP_MASK_DEFAULT_ELF      0
+#endif
 struct sighand_struct {
        atomic_t                count;
@@ -425,6 +434,39 @@ struct pacct_struct {
        unsigned long           ac_minflt, ac_majflt;
 };
+/**
+ * struct task_cputime - collected CPU time counts
+ * @utime:              time spent in user mode, in &cputime_t units
+ * @stime:              time spent in kernel mode, in &cputime_t units
+ * @sum_exec_runtime:   total time spent on the CPU, in nanoseconds
+ *
+ * This structure groups together three kinds of CPU time that are
+ * tracked for threads and thread groups.  Most things considering
+ * CPU time want to group these counts together and treat all three
+ * of them in parallel.
+ */
+struct task_cputime {
+        cputime_t utime;
+        cputime_t stime;
+        unsigned long long sum_exec_runtime;
+};
+/* Alternate field names when used to cache expirations. */
+#define prof_exp        stime
+#define virt_exp        utime
+#define sched_exp       sum_exec_runtime
+/**
+ * struct thread_group_cputime - thread group interval timer counts
+ * @totals:             thread group interval timers; substructure for
+ *                      uniprocessor kernel, per-cpu for SMP kernel.
+ *
+ * This structure contains the version of task_cputime, above, that is
+ * used for thread group CPU clock calculations.
+ */
+struct thread_group_cputime {
+        struct task_cputime *totals;
+};
 /*
 * NOTE! "signal_struct" does not have it's own
 * locking, because a shared signal_struct always
@@ -470,6 +512,17 @@ struct signal_struct {
        cputime_t it_prof_expires, it_virt_expires;
        cputime_t it_prof_incr, it_virt_incr;
+        /*
+         * Thread group totals for process CPU clocks.
+         * See thread_group_cputime(), et al, for details.
+         */
+        struct thread_group_cputime cputime;
+        /* Earliest-expiration cache. */
+        struct task_cputime cputime_expires;
+        struct list_head cpu_timers[3];
        /* job control IDs */
        /*
@@ -500,7 +553,7 @@ struct signal_struct {
         * Live threads maintain their own counters and add to these
         * in __exit_signal, except for the group leader.
         */
-        cputime_t utime, stime, cutime, cstime;
+        cputime_t cutime, cstime;
        cputime_t gtime;
        cputime_t cgtime;
        unsigned long nvcsw, nivcsw, cnvcsw, cnivcsw;
@@ -509,14 +562,6 @@ struct signal_struct {
        struct task_io_accounting ioac;
        /*
-         * Cumulative ns of scheduled CPU time for dead threads in the
-         * group, not including a zombie group leader.  (This only differs
-         * from jiffies_to_ns(utime + stime) if sched_clock uses something
-         * other than jiffies.)
-         */
-        unsigned long long sum_sched_runtime;
-        /*
         * We don't bother to synchronize most readers of this at all,
         * because there is no reader checking a limit that actually needs
         * to get both rlim_cur and rlim_max atomically, and either one
@@ -527,8 +572,6 @@ struct signal_struct {
         */
        struct rlimit rlim[RLIM_NLIMITS];
-        struct list_head cpu_timers[3];
        /* keep the process-shared keyrings here so that they do the right
         * thing in threads created with CLONE_THREAD */
 #ifdef CONFIG_KEYS
@@ -1137,8 +1180,7 @@ struct task_struct {
 /* mm fault and swap info: this can arguably be seen as either mm-specific or thread-specific */
        unsigned long min_flt, maj_flt;
-        cputime_t it_prof_expires, it_virt_expires;
+        struct task_cputime cputime_expires;
-        unsigned long long it_sched_expires;
        struct list_head cpu_timers[3];
 /* process credentials */
@@ -1588,6 +1630,7 @@ extern unsigned long long cpu_clock(int cpu);
 extern unsigned long long
 task_sched_runtime(struct task_struct *task);
+extern unsigned long long thread_group_sched_runtime(struct task_struct *task);
 /* sched_exec is called by processes performing an exec */
 #ifdef CONFIG_SMP
@@ -2085,6 +2128,30 @@ static inline int spin_needbreak(spinlock_t *lock)
 }
 /*
+ * Thread group CPU time accounting.
+ */
+extern int thread_group_cputime_alloc(struct task_struct *);
+extern void thread_group_cputime(struct task_struct *, struct task_cputime *);
+static inline void thread_group_cputime_init(struct signal_struct *sig)
+{
+        sig->cputime.totals = NULL;
+}
+static inline int thread_group_cputime_clone_thread(struct task_struct *curr)
+{
+        if (curr->signal->cputime.totals)
+                return 0;
+        return thread_group_cputime_alloc(curr);
+}
+static inline void thread_group_cputime_free(struct signal_struct *sig)
+{
+        free_percpu(sig->cputime.totals);
+}
+/*
 * Reevaluate whether the task has signals pending delivery.
 * Wake the task if so.
 * This is required every time the blocked sigset_t changes.
diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h
index a1783b229ef4..dc50bcc282a8 100644
--- a/include/linux/seq_file.h
+++ b/include/linux/seq_file.h
@@ -60,6 +60,19 @@ static inline int seq_nodemask(struct seq_file *m, nodemask_t *mask)
        return seq_bitmap(m, mask->bits, MAX_NUMNODES);
 }
+int seq_bitmap_list(struct seq_file *m, unsigned long *bits,
+                unsigned int nr_bits);
+static inline int seq_cpumask_list(struct seq_file *m, cpumask_t *mask)
+{
+        return seq_bitmap_list(m, mask->bits, NR_CPUS);
+}
+static inline int seq_nodemask_list(struct seq_file *m, nodemask_t *mask)
+{
+        return seq_bitmap_list(m, mask->bits, MAX_NUMNODES);
+}
 int single_open(struct file *, int (*)(struct seq_file *, void *), void *);
 int single_release(struct inode *, struct file *);
 void *__seq_open_private(struct file *, const struct seq_operations *, int);
diff --git a/include/linux/sh_intc.h b/include/linux/sh_intc.h
new file mode 100644
index 000000000000..68e212ff9dde
--- /dev/null
+++ b/include/linux/sh_intc.h
@@ -0,0 +1,91 @@
+#ifndef __SH_INTC_H
+#define __SH_INTC_H
+typedef unsigned char intc_enum;
+struct intc_vect {
+        intc_enum enum_id;
+        unsigned short vect;
+};
+#define INTC_VECT(enum_id, vect) { enum_id, vect }
+#define INTC_IRQ(enum_id, irq) INTC_VECT(enum_id, irq2evt(irq))
+struct intc_group {
+        intc_enum enum_id;
+        intc_enum enum_ids[32];
+};
+#define INTC_GROUP(enum_id, ids...) { enum_id, { ids } }
+struct intc_mask_reg {
+        unsigned long set_reg, clr_reg, reg_width;
+        intc_enum enum_ids[32];
+#ifdef CONFIG_SMP
+        unsigned long smp;
+#endif
+};
+struct intc_prio_reg {
+        unsigned long set_reg, clr_reg, reg_width, field_width;
+        intc_enum enum_ids[16];
+#ifdef CONFIG_SMP
+        unsigned long smp;
+#endif
+};
+struct intc_sense_reg {
+        unsigned long reg, reg_width, field_width;
+        intc_enum enum_ids[16];
+};
+#ifdef CONFIG_SMP
+#define INTC_SMP(stride, nr) .smp = (stride) | ((nr) << 8)
+#else
+#define INTC_SMP(stride, nr)
+#endif
+struct intc_desc {
+        struct intc_vect *vectors;
+        unsigned int nr_vectors;
+        struct intc_group *groups;
+        unsigned int nr_groups;
+        struct intc_mask_reg *mask_regs;
+        unsigned int nr_mask_regs;
+        struct intc_prio_reg *prio_regs;
+        unsigned int nr_prio_regs;
+        struct intc_sense_reg *sense_regs;
+        unsigned int nr_sense_regs;
+        char *name;
+#if defined(CONFIG_CPU_SH3) || defined(CONFIG_CPU_SH4A)
+        struct intc_mask_reg *ack_regs;
+        unsigned int nr_ack_regs;
+#endif
+};
+#define _INTC_ARRAY(a) a, sizeof(a)/sizeof(*a)
+#define DECLARE_INTC_DESC(symbol, chipname, vectors, groups,            \
+        mask_regs, prio_regs, sense_regs)                               \
+struct intc_desc symbol __initdata = {                                  \
+        _INTC_ARRAY(vectors), _INTC_ARRAY(groups),                      \
+        _INTC_ARRAY(mask_regs), _INTC_ARRAY(prio_regs),                 \
+        _INTC_ARRAY(sense_regs),                                        \
+        chipname,                                                       \
+}
+#if defined(CONFIG_CPU_SH3) || defined(CONFIG_CPU_SH4A)
+#define DECLARE_INTC_DESC_ACK(symbol, chipname, vectors, groups,        \
+        mask_regs, prio_regs, sense_regs, ack_regs)                     \
+struct intc_desc symbol __initdata = {                                  \
+        _INTC_ARRAY(vectors), _INTC_ARRAY(groups),                      \
+        _INTC_ARRAY(mask_regs), _INTC_ARRAY(prio_regs),                 \
+        _INTC_ARRAY(sense_regs),                                        \
+        chipname,                                                       \
+        _INTC_ARRAY(ack_regs),                                          \
+}
+#endif
+void __init register_intc_controller(struct intc_desc *desc);
+int intc_set_priority(unsigned int irq, unsigned int prio);
+#endif /* __SH_INTC_H */
diff --git a/include/linux/swab.h b/include/linux/swab.h
index 270d5c208a89..bbed279f3b32 100644
--- a/include/linux/swab.h
+++ b/include/linux/swab.h
@@ -47,8 +47,6 @@ static inline __attribute_const__ __u16 ___swab16(__u16 val)
 {
 #ifdef __arch_swab16
        return __arch_swab16(val);
-#elif defined(__arch_swab16p)
-        return __arch_swab16p(&val);
 #else
        return __const_swab16(val);
 #endif
@@ -58,8 +56,6 @@ static inline __attribute_const__ __u32 ___swab32(__u32 val)
 {
 #ifdef __arch_swab32
        return __arch_swab32(val);
-#elif defined(__arch_swab32p)
-        return __arch_swab32p(&val);
 #else
        return __const_swab32(val);
 #endif
@@ -69,8 +65,6 @@ static inline __attribute_const__ __u64 ___swab64(__u64 val)
 {
 #ifdef __arch_swab64
        return __arch_swab64(val);
-#elif defined(__arch_swab64p)
-        return __arch_swab64p(&val);
 #elif defined(__SWAB_64_THRU_32__)
        __u32 h = val >> 32;
        __u32 l = val & ((1ULL << 32) - 1);
@@ -84,8 +78,6 @@ static inline __attribute_const__ __u32 ___swahw32(__u32 val)
 {
 #ifdef __arch_swahw32
        return __arch_swahw32(val);
-#elif defined(__arch_swahw32p)
-        return __arch_swahw32p(&val);
 #else
        return __const_swahw32(val);
 #endif
@@ -95,8 +87,6 @@ static inline __attribute_const__ __u32 ___swahb32(__u32 val)
 {
 #ifdef __arch_swahb32
        return __arch_swahb32(val);
-#elif defined(__arch_swahb32p)
-        return __arch_swahb32p(&val);
 #else
        return __const_swahb32(val);
 #endif
diff --git a/include/linux/swap.h b/include/linux/swap.h
index de40f169a4e4..a3af95b2cb6d 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -7,6 +7,7 @@
 #include <linux/list.h>
 #include <linux/memcontrol.h>
 #include <linux/sched.h>
+#include <linux/node.h>
 #include <asm/atomic.h>
 #include <asm/page.h>
@@ -171,8 +172,10 @@ extern unsigned int nr_free_pagecache_pages(void);
 /* linux/mm/swap.c */
-extern void lru_cache_add(struct page *);
+extern void __lru_cache_add(struct page *, enum lru_list lru);
-extern void lru_cache_add_active(struct page *);
+extern void lru_cache_add_lru(struct page *, enum lru_list lru);
+extern void lru_cache_add_active_or_unevictable(struct page *,
+                                        struct vm_area_struct *);
 extern void activate_page(struct page *);
 extern void mark_page_accessed(struct page *);
 extern void lru_add_drain(void);
@@ -180,12 +183,38 @@ extern int lru_add_drain_all(void);
 extern void rotate_reclaimable_page(struct page *page);
 extern void swap_setup(void);
+extern void add_page_to_unevictable_list(struct page *page);
+/**
+ * lru_cache_add: add a page to the page lists
+ * @page: the page to add
+ */
+static inline void lru_cache_add_anon(struct page *page)
+{
+        __lru_cache_add(page, LRU_INACTIVE_ANON);
+}
+static inline void lru_cache_add_active_anon(struct page *page)
+{
+        __lru_cache_add(page, LRU_ACTIVE_ANON);
+}
+static inline void lru_cache_add_file(struct page *page)
+{
+        __lru_cache_add(page, LRU_INACTIVE_FILE);
+}
+static inline void lru_cache_add_active_file(struct page *page)
+{
+        __lru_cache_add(page, LRU_ACTIVE_FILE);
+}
 /* linux/mm/vmscan.c */
 extern unsigned long try_to_free_pages(struct zonelist *zonelist, int order,
                                        gfp_t gfp_mask);
 extern unsigned long try_to_free_mem_cgroup_pages(struct mem_cgroup *mem,
                                                        gfp_t gfp_mask);
-extern int __isolate_lru_page(struct page *page, int mode);
+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;
 extern int remove_mapping(struct address_space *mapping, struct page *page);
@@ -204,6 +233,34 @@ static inline int zone_reclaim(struct zone *z, gfp_t mask, unsigned int order)
 }
 #endif
+#ifdef CONFIG_UNEVICTABLE_LRU
+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 *,
+                                        void __user *, size_t *, loff_t *);
+extern int scan_unevictable_register_node(struct node *node);
+extern void scan_unevictable_unregister_node(struct node *node);
+#else
+static inline int page_evictable(struct page *page,
+                                                struct vm_area_struct *vma)
+{
+        return 1;
+}
+static inline void scan_mapping_unevictable_pages(struct address_space *mapping)
+{
+}
+static inline int scan_unevictable_register_node(struct node *node)
+{
+        return 0;
+}
+static inline void scan_unevictable_unregister_node(struct node *node) { }
+#endif
 extern int kswapd_run(int nid);
 #ifdef CONFIG_MMU
@@ -251,6 +308,7 @@ extern sector_t swapdev_block(int, pgoff_t);
 extern struct swap_info_struct *get_swap_info_struct(unsigned);
 extern int can_share_swap_page(struct page *);
 extern int remove_exclusive_swap_page(struct page *);
+extern int remove_exclusive_swap_page_ref(struct page *);
 struct backing_dev_info;
 /* linux/mm/thrash.c */
@@ -339,6 +397,11 @@ static inline int remove_exclusive_swap_page(struct page *p)
        return 0;
 }
+static inline int remove_exclusive_swap_page_ref(struct page *page)
+{
+        return 0;
+}
 static inline swp_entry_t get_swap_page(void)
 {
        swp_entry_t entry;
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index b330e289d71f..9d68fed50f11 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -21,8 +21,9 @@ struct kobject;
 struct module;
 /* FIXME
- * The *owner field is no longer used, but leave around
+ * The *owner field is no longer used.
- * until the tree gets cleaned up fully.
+ * x86 tree has been cleaned up. The owner
+ * attribute is still left for other arches.
 */
 struct attribute {
        const char              *name;
diff --git a/include/linux/tick.h b/include/linux/tick.h
index 98921a3e1aa8..b6ec8189ac0c 100644
--- a/include/linux/tick.h
+++ b/include/linux/tick.h
@@ -96,9 +96,11 @@ extern cpumask_t *tick_get_broadcast_oneshot_mask(void);
 extern void tick_clock_notify(void);
 extern int tick_check_oneshot_change(int allow_nohz);
 extern struct tick_sched *tick_get_tick_sched(int cpu);
+extern void tick_check_idle(int cpu);
 # else
 static inline void tick_clock_notify(void) { }
 static inline int tick_check_oneshot_change(int allow_nohz) { return 0; }
+static inline void tick_check_idle(int cpu) { }
 # endif
 #else /* CONFIG_GENERIC_CLOCKEVENTS */
@@ -106,26 +108,23 @@ static inline void tick_init(void) { }
 static inline void tick_cancel_sched_timer(int cpu) { }
 static inline void tick_clock_notify(void) { }
 static inline int tick_check_oneshot_change(int allow_nohz) { return 0; }
+static inline void tick_check_idle(int cpu) { }
 #endif /* !CONFIG_GENERIC_CLOCKEVENTS */
 # ifdef CONFIG_NO_HZ
 extern void tick_nohz_stop_sched_tick(int inidle);
 extern void tick_nohz_restart_sched_tick(void);
-extern void tick_nohz_update_jiffies(void);
 extern ktime_t tick_nohz_get_sleep_length(void);
-extern void tick_nohz_stop_idle(int cpu);
 extern u64 get_cpu_idle_time_us(int cpu, u64 *last_update_time);
 # else
 static inline void tick_nohz_stop_sched_tick(int inidle) { }
 static inline void tick_nohz_restart_sched_tick(void) { }
-static inline void tick_nohz_update_jiffies(void) { }
 static inline ktime_t tick_nohz_get_sleep_length(void)
 {
        ktime_t len = { .tv64 = NSEC_PER_SEC/HZ };
        return len;
 }
-static inline void tick_nohz_stop_idle(int cpu) { }
 static inline u64 get_cpu_idle_time_us(int cpu, u64 *unused) { return -1; }
 # endif /* !NO_HZ */
diff --git a/include/linux/time.h b/include/linux/time.h
index 51e883df0fa5..4f1c9db57707 100644
--- a/include/linux/time.h
+++ b/include/linux/time.h
@@ -119,6 +119,7 @@ extern int do_setitimer(int which, struct itimerval *value,
 extern unsigned int alarm_setitimer(unsigned int seconds);
 extern int do_getitimer(int which, struct itimerval *value);
 extern void getnstimeofday(struct timespec *tv);
+extern void getrawmonotonic(struct timespec *ts);
 extern void getboottime(struct timespec *ts);
 extern void monotonic_to_bootbased(struct timespec *ts);
@@ -127,6 +128,9 @@ extern int timekeeping_valid_for_hres(void);
 extern void update_wall_time(void);
 extern void update_xtime_cache(u64 nsec);
+struct tms;
+extern void do_sys_times(struct tms *);
 /**
 * timespec_to_ns - Convert timespec to nanoseconds
 * @ts:         pointer to the timespec variable to be converted
@@ -216,6 +220,7 @@ struct itimerval {
 #define CLOCK_MONOTONIC                 1
 #define CLOCK_PROCESS_CPUTIME_ID        2
 #define CLOCK_THREAD_CPUTIME_ID         3
+#define CLOCK_MONOTONIC_RAW             4
 /*
 * The IDs of various hardware clocks:
diff --git a/include/linux/timex.h b/include/linux/timex.h
index fc6035d29d56..9007313b5b71 100644
--- a/include/linux/timex.h
+++ b/include/linux/timex.h
@@ -82,7 +82,7 @@
 */
 #define SHIFT_USEC 16           /* frequency offset scale (shift) */
 #define PPM_SCALE (NSEC_PER_USEC << (NTP_SCALE_SHIFT - SHIFT_USEC))
-#define PPM_SCALE_INV_SHIFT 20
+#define PPM_SCALE_INV_SHIFT 19
 #define PPM_SCALE_INV ((1ll << (PPM_SCALE_INV_SHIFT + NTP_SCALE_SHIFT)) / \
                       PPM_SCALE + 1)
@@ -141,8 +141,15 @@ struct timex {
 #define ADJ_MICRO               0x1000  /* select microsecond resolution */
 #define ADJ_NANO                0x2000  /* select nanosecond resolution */
 #define ADJ_TICK                0x4000  /* tick value */
+#ifdef __KERNEL__
+#define ADJ_ADJTIME             0x8000  /* switch between adjtime/adjtimex modes */
+#define ADJ_OFFSET_SINGLESHOT   0x0001  /* old-fashioned adjtime */
+#define ADJ_OFFSET_READONLY     0x2000  /* read-only adjtime */
+#else
 #define ADJ_OFFSET_SINGLESHOT   0x8001  /* old-fashioned adjtime */
-#define ADJ_OFFSET_SS_READ      0xa001  /* read-only adjtime */
+#define ADJ_OFFSET_SS_READ      0xa001  /* read-only adjtime */
+#endif
 /* xntp 3.4 compatibility names */
 #define MOD_OFFSET      ADJ_OFFSET
diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h
new file mode 100644
index 000000000000..c5bb39c7a770
--- /dev/null
+++ b/include/linux/tracepoint.h
@@ -0,0 +1,137 @@
+#ifndef _LINUX_TRACEPOINT_H
+#define _LINUX_TRACEPOINT_H
+/*
+ * Kernel Tracepoint API.
+ *
+ * See Documentation/tracepoint.txt.
+ *
+ * (C) Copyright 2008 Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
+ *
+ * Heavily inspired from the Linux Kernel Markers.
+ *
+ * This file is released under the GPLv2.
+ * See the file COPYING for more details.
+ */
+#include <linux/types.h>
+#include <linux/rcupdate.h>
+struct module;
+struct tracepoint;
+struct tracepoint {
+        const char *name;               /* Tracepoint name */
+        int state;                      /* State. */
+        void **funcs;
+} __attribute__((aligned(8)));
+#define TPPROTO(args...)        args
+#define TPARGS(args...)         args
+#ifdef CONFIG_TRACEPOINTS
+/*
+ * it_func[0] is never NULL because there is at least one element in the array
+ * when the array itself is non NULL.
+ */
+#define __DO_TRACE(tp, proto, args)                                     \
+        do {                                                            \
+                void **it_func;                                         \
+                                                                        \
+                rcu_read_lock_sched();                                  \
+                it_func = rcu_dereference((tp)->funcs);                 \
+                if (it_func) {                                          \
+                        do {                                            \
+                                ((void(*)(proto))(*it_func))(args);     \
+                        } while (*(++it_func));                         \
+                }                                                       \
+                rcu_read_unlock_sched();                                \
+        } while (0)
+/*
+ * Make sure the alignment of the structure in the __tracepoints section will
+ * not add unwanted padding between the beginning of the section and the
+ * structure. Force alignment to the same alignment as the section start.
+ */
+#define DEFINE_TRACE(name, proto, args)                                 \
+        static inline void trace_##name(proto)                          \
+        {                                                               \
+                static const char __tpstrtab_##name[]                   \
+                __attribute__((section("__tracepoints_strings")))       \
+                = #name ":" #proto;                                     \
+                static struct tracepoint __tracepoint_##name            \
+                __attribute__((section("__tracepoints"), aligned(8))) = \
+                { __tpstrtab_##name, 0, NULL };                         \
+                if (unlikely(__tracepoint_##name.state))                \
+                        __DO_TRACE(&__tracepoint_##name,                \
+                                TPPROTO(proto), TPARGS(args));          \
+        }                                                               \
+        static inline int register_trace_##name(void (*probe)(proto))   \
+        {                                                               \
+                return tracepoint_probe_register(#name ":" #proto,      \
+                        (void *)probe);                                 \
+        }                                                               \
+        static inline void unregister_trace_##name(void (*probe)(proto))\
+        {                                                               \
+                tracepoint_probe_unregister(#name ":" #proto,           \
+                        (void *)probe);                                 \
+        }
+extern void tracepoint_update_probe_range(struct tracepoint *begin,
+        struct tracepoint *end);
+#else /* !CONFIG_TRACEPOINTS */
+#define DEFINE_TRACE(name, proto, args)                 \
+        static inline void _do_trace_##name(struct tracepoint *tp, proto) \
+        { }                                                             \
+        static inline void trace_##name(proto)                          \
+        { }                                                             \
+        static inline int register_trace_##name(void (*probe)(proto))   \
+        {                                                               \
+                return -ENOSYS;                                         \
+        }                                                               \
+        static inline void unregister_trace_##name(void (*probe)(proto))\
+        { }
+static inline void tracepoint_update_probe_range(struct tracepoint *begin,
+        struct tracepoint *end)
+{ }
+#endif /* CONFIG_TRACEPOINTS */
+/*
+ * Connect a probe to a tracepoint.
+ * Internal API, should not be used directly.
+ */
+extern int tracepoint_probe_register(const char *name, void *probe);
+/*
+ * Disconnect a probe from a tracepoint.
+ * Internal API, should not be used directly.
+ */
+extern int tracepoint_probe_unregister(const char *name, void *probe);
+struct tracepoint_iter {
+        struct module *module;
+        struct tracepoint *tracepoint;
+};
+extern void tracepoint_iter_start(struct tracepoint_iter *iter);
+extern void tracepoint_iter_next(struct tracepoint_iter *iter);
+extern void tracepoint_iter_stop(struct tracepoint_iter *iter);
+extern void tracepoint_iter_reset(struct tracepoint_iter *iter);
+extern int tracepoint_get_iter_range(struct tracepoint **tracepoint,
+        struct tracepoint *begin, struct tracepoint *end);
+/*
+ * tracepoint_synchronize_unregister must be called between the last tracepoint
+ * probe unregistration and the end of module exit to make sure there is no
+ * caller executing a probe when it is freed.
+ */
+static inline void tracepoint_synchronize_unregister(void)
+{
+        synchronize_sched();
+}
+#endif
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
index 328eb4022727..4c28c4d564e2 100644
--- a/include/linux/vmalloc.h
+++ b/include/linux/vmalloc.h
@@ -2,6 +2,7 @@
 #define _LINUX_VMALLOC_H
 #include <linux/spinlock.h>
+#include <linux/init.h>
 #include <asm/page.h>           /* pgprot_t */
 struct vm_area_struct;          /* vma defining user mapping in mm_types.h */
@@ -23,7 +24,6 @@ struct vm_area_struct;		/* vma defining user mapping in mm_types.h */
 #endif
 struct vm_struct {
-        /* keep next,addr,size together to speedup lookups */
        struct vm_struct        *next;
        void                    *addr;
        unsigned long           size;
@@ -37,6 +37,19 @@ struct vm_struct {
 /*
 *      Highlevel APIs for driver use
 */
+extern void vm_unmap_ram(const void *mem, unsigned int count);
+extern void *vm_map_ram(struct page **pages, unsigned int count,
+                                int node, pgprot_t prot);
+extern void vm_unmap_aliases(void);
+#ifdef CONFIG_MMU
+extern void __init vmalloc_init(void);
+#else
+static inline void vmalloc_init(void)
+{
+}
+#endif
 extern void *vmalloc(unsigned long size);
 extern void *vmalloc_user(unsigned long size);
 extern void *vmalloc_node(unsigned long size, int node);
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index 58334d439516..9cd3ab0f554d 100644
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -41,6 +41,16 @@ enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT,
 #ifdef CONFIG_HUGETLB_PAGE
                HTLB_BUDDY_PGALLOC, HTLB_BUDDY_PGALLOC_FAIL,
 #endif
+#ifdef CONFIG_UNEVICTABLE_LRU
+                UNEVICTABLE_PGCULLED,   /* culled to noreclaim list */
+                UNEVICTABLE_PGSCANNED,  /* scanned for reclaimability */
+                UNEVICTABLE_PGRESCUED,  /* rescued from noreclaim list */
+                UNEVICTABLE_PGMLOCKED,
+                UNEVICTABLE_PGMUNLOCKED,
+                UNEVICTABLE_PGCLEARED,  /* on COW, page truncate */
+                UNEVICTABLE_PGSTRANDED, /* unable to isolate on unlock */
+                UNEVICTABLE_MLOCKFREED,
+#endif
                NR_VM_EVENT_ITEMS
 };
@@ -159,6 +169,16 @@ static inline unsigned long zone_page_state(struct zone *zone,
        return x;
 }
+extern unsigned long global_lru_pages(void);
+static inline unsigned long zone_lru_pages(struct zone *zone)
+{
+        return (zone_page_state(zone, NR_ACTIVE_ANON)
+                + zone_page_state(zone, NR_ACTIVE_FILE)
+                + zone_page_state(zone, NR_INACTIVE_ANON)
+                + zone_page_state(zone, NR_INACTIVE_FILE));
+}
 #ifdef CONFIG_NUMA
 /*
 * Determine the per node value of a stat item. This function