47 files changed, 241 insertions, 80 deletions
diff --git a/include/asm-generic/pci-dma-compat.h b/include/asm-generic/pci-dma-compat.h
index 37b3706226e7..1437b7da09b2 100644
--- a/include/asm-generic/pci-dma-compat.h
+++ b/include/asm-generic/pci-dma-compat.h
@@ -6,9 +6,6 @@
 #include <linux/dma-mapping.h>
-/* note pci_set_dma_mask isn't here, since it's a public function
- * exported from drivers/pci, use dma_supported instead */
 static inline int
 pci_dma_supported(struct pci_dev *hwdev, u64 mask)
 {
@@ -104,4 +101,16 @@ pci_dma_mapping_error(struct pci_dev *pdev, dma_addr_t dma_addr)
        return dma_mapping_error(&pdev->dev, dma_addr);
 }
+#ifdef CONFIG_PCI
+static inline int pci_set_dma_mask(struct pci_dev *dev, u64 mask)
+{
+        return dma_set_mask(&dev->dev, mask);
+}
+static inline int pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask)
+{
+        return dma_set_coherent_mask(&dev->dev, mask);
+}
+#endif
 #endif
diff --git a/include/linux/acct.h b/include/linux/acct.h
index 882dc7248766..3e4737fa6cce 100644
--- a/include/linux/acct.h
+++ b/include/linux/acct.h
@@ -121,16 +121,15 @@ struct vfsmount;
 struct super_block;
 struct pacct_struct;
 struct pid_namespace;
+extern int acct_parm[]; /* for sysctl */
 extern void acct_auto_close_mnt(struct vfsmount *m);
 extern void acct_auto_close(struct super_block *sb);
-extern void acct_init_pacct(struct pacct_struct *pacct);
 extern void acct_collect(long exitcode, int group_dead);
 extern void acct_process(void);
 extern void acct_exit_ns(struct pid_namespace *);
 #else
 #define acct_auto_close_mnt(x)  do { } while (0)
 #define acct_auto_close(x)      do { } while (0)
-#define acct_init_pacct(x)      do { } while (0)
 #define acct_collect(x,y)       do { } while (0)
 #define acct_process()          do { } while (0)
 #define acct_exit_ns(ns)        do { } while (0)
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index c9bbcb2a75ae..b8ad1ea99586 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -37,16 +37,24 @@ extern void cgroup_post_fork(struct task_struct *p);
 extern void cgroup_exit(struct task_struct *p, int run_callbacks);
 extern int cgroupstats_build(struct cgroupstats *stats,
                                struct dentry *dentry);
+extern int cgroup_load_subsys(struct cgroup_subsys *ss);
+extern void cgroup_unload_subsys(struct cgroup_subsys *ss);
 extern const struct file_operations proc_cgroup_operations;
-/* Define the enumeration of all cgroup subsystems */
+/* Define the enumeration of all builtin cgroup subsystems */
 #define SUBSYS(_x) _x ## _subsys_id,
 enum cgroup_subsys_id {
 #include <linux/cgroup_subsys.h>
-        CGROUP_SUBSYS_COUNT
+        CGROUP_BUILTIN_SUBSYS_COUNT
 };
 #undef SUBSYS
+/*
+ * This define indicates the maximum number of subsystems that can be loaded
+ * at once. We limit to this many since cgroupfs_root has subsys_bits to keep
+ * track of all of them.
+ */
+#define CGROUP_SUBSYS_COUNT (BITS_PER_BYTE*sizeof(unsigned long))
 /* Per-subsystem/per-cgroup state maintained by the system. */
 struct cgroup_subsys_state {
@@ -76,6 +84,12 @@ enum {
        CSS_REMOVED, /* This CSS is dead */
 };
+/* Caller must verify that the css is not for root cgroup */
+static inline void __css_get(struct cgroup_subsys_state *css, int count)
+{
+        atomic_add(count, &css->refcnt);
+}
 /*
 * Call css_get() to hold a reference on the css; it can be used
 * for a reference obtained via:
@@ -87,7 +101,7 @@ static inline void css_get(struct cgroup_subsys_state *css)
 {
        /* We don't need to reference count the root state */
        if (!test_bit(CSS_ROOT, &css->flags))
-                atomic_inc(&css->refcnt);
+                __css_get(css, 1);
 }
 static inline bool css_is_removed(struct cgroup_subsys_state *css)
@@ -118,11 +132,11 @@ static inline bool css_tryget(struct cgroup_subsys_state *css)
 * css_get() or css_tryget()
 */
-extern void __css_put(struct cgroup_subsys_state *css);
+extern void __css_put(struct cgroup_subsys_state *css, int count);
 static inline void css_put(struct cgroup_subsys_state *css)
 {
        if (!test_bit(CSS_ROOT, &css->flags))
-                __css_put(css);
+                __css_put(css, 1);
 }
 /* bits in struct cgroup flags field */
@@ -221,6 +235,10 @@ struct cgroup {
        /* For RCU-protected deletion */
        struct rcu_head rcu_head;
+        /* List of events which userspace want to recieve */
+        struct list_head event_list;
+        spinlock_t event_list_lock;
 };
 /*
@@ -258,7 +276,8 @@ struct css_set {
        /*
         * Set of subsystem states, one for each subsystem. This array
         * is immutable after creation apart from the init_css_set
-         * during subsystem registration (at boot time).
+         * during subsystem registration (at boot time) and modular subsystem
+         * loading/unloading.
         */
        struct cgroup_subsys_state *subsys[CGROUP_SUBSYS_COUNT];
@@ -363,6 +382,23 @@ struct cftype {
        int (*trigger)(struct cgroup *cgrp, unsigned int event);
        int (*release)(struct inode *inode, struct file *file);
+        /*
+         * register_event() callback will be used to add new userspace
+         * waiter for changes related to the cftype. Implement it if
+         * you want to provide this functionality. Use eventfd_signal()
+         * on eventfd to send notification to userspace.
+         */
+        int (*register_event)(struct cgroup *cgrp, struct cftype *cft,
+                        struct eventfd_ctx *eventfd, const char *args);
+        /*
+         * unregister_event() callback will be called when userspace
+         * closes the eventfd or on cgroup removing.
+         * This callback must be implemented, if you want provide
+         * notification functionality.
+         */
+        int (*unregister_event)(struct cgroup *cgrp, struct cftype *cft,
+                        struct eventfd_ctx *eventfd);
 };
 struct cgroup_scanner {
@@ -428,6 +464,8 @@ struct cgroup_subsys {
        void (*destroy)(struct cgroup_subsys *ss, struct cgroup *cgrp);
        int (*can_attach)(struct cgroup_subsys *ss, struct cgroup *cgrp,
                          struct task_struct *tsk, bool threadgroup);
+        void (*cancel_attach)(struct cgroup_subsys *ss, struct cgroup *cgrp,
+                          struct task_struct *tsk, bool threadgroup);
        void (*attach)(struct cgroup_subsys *ss, struct cgroup *cgrp,
                        struct cgroup *old_cgrp, struct task_struct *tsk,
                        bool threadgroup);
@@ -472,6 +510,9 @@ struct cgroup_subsys {
        /* used when use_id == true */
        struct idr idr;
        spinlock_t id_lock;
+        /* should be defined only by modular subsystems */
+        struct module *module;
 };
 #define SUBSYS(_x) extern struct cgroup_subsys _x ## _subsys;
diff --git a/include/linux/compat.h b/include/linux/compat.h
index ef68119a4fd2..717c691ecd8e 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -23,6 +23,7 @@
 typedef __compat_uid32_t        compat_uid_t;
 typedef __compat_gid32_t        compat_gid_t;
+struct compat_sel_arg_struct;
 struct rusage;
 struct compat_itimerspec { 
@@ -249,6 +250,8 @@ asmlinkage long compat_sys_select(int n, compat_ulong_t __user *inp,
                compat_ulong_t __user *outp, compat_ulong_t __user *exp,
                struct compat_timeval __user *tvp);
+asmlinkage long compat_sys_old_select(struct compat_sel_arg_struct __user *arg);
 asmlinkage long compat_sys_wait4(compat_pid_t pid,
                                 compat_uint_t __user *stat_addr, int options,
                                 struct compat_rusage __user *ru);
diff --git a/include/linux/coredump.h b/include/linux/coredump.h
index b3c91d7cede4..8ba66a9d9022 100644
--- a/include/linux/coredump.h
+++ b/include/linux/coredump.h
@@ -16,6 +16,8 @@ static inline int dump_write(struct file *file, const void *addr, int nr)
 static inline int dump_seek(struct file *file, loff_t off)
 {
+        int ret = 1;
        if (file->f_op->llseek && file->f_op->llseek != no_llseek) {
                if (file->f_op->llseek(file, off, SEEK_CUR) < 0)
                        return 0;
@@ -29,13 +31,15 @@ static inline int dump_seek(struct file *file, loff_t off)
                        if (n > PAGE_SIZE)
                                n = PAGE_SIZE;
-                        if (!dump_write(file, buf, n))
+                        if (!dump_write(file, buf, n)) {
-                                return 0;
+                                ret = 0;
+                                break;
+                        }
                        off -= n;
                }
                free_page((unsigned long)buf);
        }
-        return 1;
+        return ret;
 }
 #endif /* _LINUX_COREDUMP_H */
diff --git a/include/linux/decompress/mm.h b/include/linux/decompress/mm.h
index 5032b9a31ae7..ad5ec1d0475e 100644
--- a/include/linux/decompress/mm.h
+++ b/include/linux/decompress/mm.h
@@ -14,11 +14,21 @@
 /* Code active when included from pre-boot environment: */
+/*
+ * Some architectures want to ensure there is no local data in their
+ * pre-boot environment, so that data can arbitarily relocated (via
+ * GOT references).  This is achieved by defining STATIC_RW_DATA to
+ * be null.
+ */
+#ifndef STATIC_RW_DATA
+#define STATIC_RW_DATA static
+#endif
 /* A trivial malloc implementation, adapted from
 *  malloc by Hannu Savolainen 1993 and Matthias Urlichs 1994
 */
-static unsigned long malloc_ptr;
+STATIC_RW_DATA unsigned long malloc_ptr;
-static int malloc_count;
+STATIC_RW_DATA int malloc_count;
 static void *malloc(int size)
 {
diff --git a/include/linux/dm9000.h b/include/linux/dm9000.h
index c30879cf93bc..96e87693d933 100644
--- a/include/linux/dm9000.h
+++ b/include/linux/dm9000.h
@@ -23,7 +23,7 @@
 #define DM9000_PLATF_NO_EEPROM  (0x0010)
 #define DM9000_PLATF_SIMPLE_PHY (0x0020)  /* Use NSR to find LinkStatus */
-/* platfrom data for platfrom device structure's platfrom_data field */
+/* platform data for platform device structure's platform_data field */
 struct dm9000_plat_data {
        unsigned int    flags;
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index 91b761846061..ca32ed78b057 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -127,6 +127,14 @@ static inline u64 dma_get_mask(struct device *dev)
        return DMA_BIT_MASK(32);
 }
+static inline int dma_set_coherent_mask(struct device *dev, u64 mask)
+{
+        if (!dma_supported(dev, mask))
+                return -EIO;
+        dev->coherent_dma_mask = mask;
+        return 0;
+}
 extern u64 dma_get_required_mask(struct device *dev);
 static inline unsigned int dma_get_max_seg_size(struct device *dev)
@@ -232,4 +240,20 @@ struct dma_attrs;
 #endif /* CONFIG_HAVE_DMA_ATTRS */
+#ifdef CONFIG_NEED_DMA_MAP_STATE
+#define DEFINE_DMA_UNMAP_ADDR(ADDR_NAME)        dma_addr_t ADDR_NAME
+#define DEFINE_DMA_UNMAP_LEN(LEN_NAME)          __u32 LEN_NAME
+#define dma_unmap_addr(PTR, ADDR_NAME)           ((PTR)->ADDR_NAME)
+#define dma_unmap_addr_set(PTR, ADDR_NAME, VAL)  (((PTR)->ADDR_NAME) = (VAL))
+#define dma_unmap_len(PTR, LEN_NAME)             ((PTR)->LEN_NAME)
+#define dma_unmap_len_set(PTR, LEN_NAME, VAL)    (((PTR)->LEN_NAME) = (VAL))
+#else
+#define DEFINE_DMA_UNMAP_ADDR(ADDR_NAME)
+#define DEFINE_DMA_UNMAP_LEN(LEN_NAME)
+#define dma_unmap_addr(PTR, ADDR_NAME)           (0)
+#define dma_unmap_addr_set(PTR, ADDR_NAME, VAL)  do { } while (0)
+#define dma_unmap_len(PTR, LEN_NAME)             (0)
+#define dma_unmap_len_set(PTR, LEN_NAME, VAL)    do { } while (0)
+#endif
 #endif
diff --git a/include/linux/hil.h b/include/linux/hil.h
index 13352d7d0caf..523785a9de70 100644
--- a/include/linux/hil.h
+++ b/include/linux/hil.h
@@ -168,14 +168,14 @@ enum hil_command {
        HIL_CMD_PR6     = 0x45, /* Prompt6 */
        HIL_CMD_PR7     = 0x46, /* Prompt7 */
        HIL_CMD_PRM     = 0x47, /* Prompt (General Purpose) */
-        HIL_CMD_AK1     = 0x48, /* Acknowlege1 */  
+        HIL_CMD_AK1     = 0x48, /* Acknowledge1 */  
-        HIL_CMD_AK2     = 0x49, /* Acknowlege2 */
+        HIL_CMD_AK2     = 0x49, /* Acknowledge2 */
-        HIL_CMD_AK3     = 0x4a, /* Acknowlege3 */
+        HIL_CMD_AK3     = 0x4a, /* Acknowledge3 */
-        HIL_CMD_AK4     = 0x4b, /* Acknowlege4 */
+        HIL_CMD_AK4     = 0x4b, /* Acknowledge4 */
-        HIL_CMD_AK5     = 0x4c, /* Acknowlege5 */
+        HIL_CMD_AK5     = 0x4c, /* Acknowledge5 */
-        HIL_CMD_AK6     = 0x4d, /* Acknowlege6 */
+        HIL_CMD_AK6     = 0x4d, /* Acknowledge6 */
-        HIL_CMD_AK7     = 0x4e, /* Acknowlege7 */
+        HIL_CMD_AK7     = 0x4e, /* Acknowledge7 */
-        HIL_CMD_ACK     = 0x4f, /* Acknowlege (General Purpose) */
+        HIL_CMD_ACK     = 0x4f, /* Acknowledge (General Purpose) */
        /* 0x50 to 0x78 reserved for future use  */
        /* 0x80 to 0xEF device-specific commands */
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index abec69b63d7e..b1ed1cd8e2a8 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -32,14 +32,6 @@ extern struct fs_struct init_fs;
 }
 extern struct nsproxy init_nsproxy;
-#define INIT_NSPROXY(nsproxy) {                                         \
-        .pid_ns         = &init_pid_ns,                                 \
-        .count          = ATOMIC_INIT(1),                               \
-        .uts_ns         = &init_uts_ns,                                 \
-        .mnt_ns         = NULL,                                         \
-        INIT_NET_NS(net_ns)                                             \
-        INIT_IPC_NS(ipc_ns)                                             \
-}
 #define INIT_SIGHAND(sighand) {                                         \
        .count          = ATOMIC_INIT(1),                               \
diff --git a/include/linux/iocontext.h b/include/linux/iocontext.h
index 1195a806fe0c..a0bb301afac0 100644
--- a/include/linux/iocontext.h
+++ b/include/linux/iocontext.h
@@ -42,7 +42,7 @@ struct io_context {
        unsigned short ioprio;
        unsigned short ioprio_changed;
-#ifdef CONFIG_BLK_CGROUP
+#if defined(CONFIG_BLK_CGROUP) || defined(CONFIG_BLK_CGROUP_MODULE)
        unsigned short cgroup_changed;
 #endif
diff --git a/include/linux/ipc_namespace.h b/include/linux/ipc_namespace.h
index 07baa38bce37..51952989ad42 100644
--- a/include/linux/ipc_namespace.h
+++ b/include/linux/ipc_namespace.h
@@ -62,11 +62,6 @@ extern struct ipc_namespace init_ipc_ns;
 extern atomic_t nr_ipc_ns;
 extern spinlock_t mq_lock;
-#if defined(CONFIG_POSIX_MQUEUE) || defined(CONFIG_SYSVIPC)
-#define INIT_IPC_NS(ns)         .ns             = &init_ipc_ns,
-#else
-#define INIT_IPC_NS(ns)
-#endif
 #ifdef CONFIG_SYSVIPC
 extern int register_ipcns_notifier(struct ipc_namespace *);
diff --git a/include/linux/ipmi_smi.h b/include/linux/ipmi_smi.h
index f7c9c75a2775..4b48318ac542 100644
--- a/include/linux/ipmi_smi.h
+++ b/include/linux/ipmi_smi.h
@@ -39,7 +39,6 @@
 #include <linux/module.h>
 #include <linux/device.h>
 #include <linux/platform_device.h>
-#include <linux/ipmi_smi.h>
 /* This files describes the interface for IPMI system management interface
   drivers to bind into the IPMI message handler. */
diff --git a/include/linux/kmod.h b/include/linux/kmod.h
index 384ca8bbf1ac..facb27fe7de0 100644
--- a/include/linux/kmod.h
+++ b/include/linux/kmod.h
@@ -27,6 +27,7 @@
 #define KMOD_PATH_LEN 256
 #ifdef CONFIG_MODULES
+extern char modprobe_path[]; /* for sysctl */
 /* modprobe exit status on success, -ve on error.  Return value
 * usually useless though. */
 extern int __request_module(bool wait, const char *name, ...) \
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h
index 10206a87da19..a03977a96d7e 100644
--- a/include/linux/lockdep.h
+++ b/include/linux/lockdep.h
@@ -12,6 +12,10 @@
 struct task_struct;
 struct lockdep_map;
+/* for sysctl */
+extern int prove_locking;
+extern int lock_stat;
 #ifdef CONFIG_LOCKDEP
 #include <linux/linkage.h>
diff --git a/include/linux/lru_cache.h b/include/linux/lru_cache.h
index 3a2b2d9b0472..de48d167568b 100644
--- a/include/linux/lru_cache.h
+++ b/include/linux/lru_cache.h
@@ -64,7 +64,7 @@ For crash recovery after replication node failure,
  usually the condition is softened to regions that _may_ have been target of
  in-flight WRITE IO, e.g. by only lazily clearing the on-disk write-intent
  bitmap, trading frequency of meta data transactions against amount of
-  (possibly unneccessary) resync traffic.
+  (possibly unnecessary) resync traffic.
  If we set a hard limit on the area that may be "hot" at any given time, we
  limit the amount of resync traffic needed for crash recovery.
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 1f9b119f4ace..44301c6affa8 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -124,7 +124,6 @@ static inline bool mem_cgroup_disabled(void)
        return false;
 }
-extern bool mem_cgroup_oom_called(struct task_struct *task);
 void mem_cgroup_update_file_mapped(struct page *page, int val);
 unsigned long mem_cgroup_soft_limit_reclaim(struct zone *zone, int order,
                                                gfp_t gfp_mask, int nid,
@@ -258,11 +257,6 @@ static inline bool mem_cgroup_disabled(void)
        return true;
 }
-static inline bool mem_cgroup_oom_called(struct task_struct *task)
-{
-        return false;
-}
 static inline int
 mem_cgroup_inactive_anon_is_low(struct mem_cgroup *memcg)
 {
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 3899395a03de..e70f21beb4b4 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -971,7 +971,13 @@ static inline void setmax_mm_hiwater_rss(unsigned long *maxrss,
                *maxrss = hiwater_rss;
 }
+#if defined(SPLIT_RSS_COUNTING)
 void sync_mm_rss(struct task_struct *task, struct mm_struct *mm);
+#else
+static inline void sync_mm_rss(struct task_struct *task, struct mm_struct *mm)
+{
+}
+#endif
 /*
 * A callback you can register to apply pressure to ageable caches.
@@ -1459,5 +1465,7 @@ extern void shake_page(struct page *p, int access);
 extern atomic_long_t mce_bad_pages;
 extern int soft_offline_page(struct page *page, int flags);
+extern void dump_page(struct page *page);
 #endif /* __KERNEL__ */
 #endif /* _LINUX_MM_H */
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 048b46270aa5..b8bb9a6a1f37 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -203,7 +203,7 @@ enum {
        NR_MM_COUNTERS
 };
-#if USE_SPLIT_PTLOCKS
+#if USE_SPLIT_PTLOCKS && defined(CONFIG_MMU)
 #define SPLIT_RSS_COUNTING
 struct mm_rss_stat {
        atomic_long_t count[NR_MM_COUNTERS];
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index bc209d8b7b5c..cf9e458e96b0 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -342,7 +342,7 @@ struct zone {
         * prev_priority holds the scanning priority for this zone.  It is
         * defined as the scanning priority at which we achieved our reclaim
         * target at the previous try_to_free_pages() or balance_pgdat()
-         * invokation.
+         * invocation.
         *
         * We use prev_priority as a measure of how much stress page reclaim is
         * under - it drives the swappiness decision: whether to unmap mapped
diff --git a/include/linux/module.h b/include/linux/module.h
index dd618eb026aa..5e869ffd34aa 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -175,6 +175,7 @@ struct notifier_block;
 #ifdef CONFIG_MODULES
+extern int modules_disabled; /* for sysctl */
 /* Get/put a kernel symbol (calls must be symmetric) */
 void *__symbol_get(const char *symbol);
 void *__symbol_get_gpl(const char *symbol);
diff --git a/include/linux/msdos_fs.h b/include/linux/msdos_fs.h
index ce38f1caa5e1..34066e65fdeb 100644
--- a/include/linux/msdos_fs.h
+++ b/include/linux/msdos_fs.h
@@ -15,6 +15,7 @@
 #define MSDOS_DPB_BITS  4               /* log2(MSDOS_DPB) */
 #define MSDOS_DPS       (SECTOR_SIZE / sizeof(struct msdos_dir_entry))
 #define MSDOS_DPS_BITS  4               /* log2(MSDOS_DPS) */
+#define MSDOS_LONGNAME  256             /* maximum name length */
 #define CF_LE_W(v)      le16_to_cpu(v)
 #define CF_LE_L(v)      le32_to_cpu(v)
 #define CT_LE_W(v)      cpu_to_le16(v)
@@ -47,8 +48,8 @@
 #define DELETED_FLAG    0xe5    /* marks file as deleted when in name[0] */
 #define IS_FREE(n)      (!*(n) || *(n) == DELETED_FLAG)
+#define FAT_LFN_LEN     255     /* maximum long name length */
 #define MSDOS_NAME      11      /* maximum name length */
-#define MSDOS_LONGNAME  256     /* maximum name length */
 #define MSDOS_SLOTS     21      /* max # of slots for short and long names */
 #define MSDOS_DOT       ".          "   /* ".", padded to MSDOS_NAME chars */
 #define MSDOS_DOTDOT    "..         "   /* "..", padded to MSDOS_NAME chars */
diff --git a/include/linux/nodemask.h b/include/linux/nodemask.h
index c4fa64b585ff..dba35e413371 100644
--- a/include/linux/nodemask.h
+++ b/include/linux/nodemask.h
@@ -483,7 +483,7 @@ static inline int num_node_state(enum node_states state)
                        type *name = kmalloc(sizeof(*name), gfp_flags)
 #define NODEMASK_FREE(m)                        kfree(m)
 #else
-#define NODEMASK_ALLOC(type, name, gfp_flags)   type _name, *name = &_name
+#define NODEMASK_ALLOC(type, name, gfp_flags)   type _##name, *name = &_##name
 #define NODEMASK_FREE(m)                        do {} while (0)
 #endif
diff --git a/include/linux/page_cgroup.h b/include/linux/page_cgroup.h
index b0e4eb126236..30b08136fdf3 100644
--- a/include/linux/page_cgroup.h
+++ b/include/linux/page_cgroup.h
@@ -118,6 +118,8 @@ static inline void __init page_cgroup_init_flatmem(void)
 #include <linux/swap.h>
 #ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP
+extern unsigned short swap_cgroup_cmpxchg(swp_entry_t ent,
+                                        unsigned short old, unsigned short new);
 extern unsigned short swap_cgroup_record(swp_entry_t ent, unsigned short id);
 extern unsigned short lookup_swap_cgroup(swp_entry_t ent);
 extern int swap_cgroup_swapon(int type, unsigned long max_pages);
diff --git a/include/linux/pci-dma.h b/include/linux/pci-dma.h
new file mode 100644
index 000000000000..549a041f9c08
--- /dev/null
+++ b/include/linux/pci-dma.h
@@ -0,0 +1,11 @@
+#ifndef _LINUX_PCI_DMA_H
+#define _LINUX_PCI_DMA_H
+#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) DEFINE_DMA_UNMAP_ADDR(ADDR_NAME);
+#define DECLARE_PCI_UNMAP_LEN(LEN_NAME)   DEFINE_DMA_UNMAP_LEN(LEN_NAME);
+#define pci_unmap_addr             dma_unmap_addr
+#define pci_unmap_addr_set         dma_unmap_addr_set
+#define pci_unmap_len              dma_unmap_len
+#define pci_unmap_len_set          dma_unmap_len_set
+#endif
diff --git a/include/linux/pci.h b/include/linux/pci.h
index cd5809a5963e..a788fa12ff31 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -769,8 +769,6 @@ int pci_try_set_mwi(struct pci_dev *dev);
 void pci_clear_mwi(struct pci_dev *dev);
 void pci_intx(struct pci_dev *dev, int enable);
 void pci_msi_off(struct pci_dev *dev);
-int pci_set_dma_mask(struct pci_dev *dev, u64 mask);
-int pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask);
 int pci_set_dma_max_seg_size(struct pci_dev *dev, unsigned int size);
 int pci_set_dma_seg_boundary(struct pci_dev *dev, unsigned long mask);
 int pcix_get_max_mmrbc(struct pci_dev *dev);
@@ -904,6 +902,7 @@ int pci_set_vga_state(struct pci_dev *pdev, bool decode,
                      unsigned int command_bits, bool change_bridge);
 /* kmem_cache style wrapper around pci_alloc_consistent() */
+#include <linux/pci-dma.h>
 #include <linux/dmapool.h>
 #define pci_pool dma_pool
diff --git a/include/linux/poll.h b/include/linux/poll.h
index 6673743946f7..600cc1fde64d 100644
--- a/include/linux/poll.h
+++ b/include/linux/poll.h
@@ -10,8 +10,10 @@
 #include <linux/wait.h>
 #include <linux/string.h>
 #include <linux/fs.h>
+#include <linux/sysctl.h>
 #include <asm/uaccess.h>
+extern struct ctl_table epoll_table[]; /* for sysctl */
 /* ~832 bytes of stack space used max in sys_select/sys_poll before allocating
   additional memory. */
 #define MAX_STACK_ALLOC 832
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index c5eab89da51e..e1fb60729979 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -264,6 +264,9 @@ static inline void user_enable_single_step(struct task_struct *task)
 static inline void user_disable_single_step(struct task_struct *task)
 {
 }
+#else
+extern void user_enable_single_step(struct task_struct *);
+extern void user_disable_single_step(struct task_struct *);
 #endif  /* arch_has_single_step */
 #ifndef arch_has_block_step
@@ -291,6 +294,8 @@ static inline void user_enable_block_step(struct task_struct *task)
 {
        BUG();                  /* This can never be called.  */
 }
+#else
+extern void user_enable_block_step(struct task_struct *);
 #endif  /* arch_has_block_step */
 #ifdef ARCH_HAS_USER_SINGLE_STEP_INFO
diff --git a/include/linux/rbtree.h b/include/linux/rbtree.h
index 9c295411d01f..5210a5c60877 100644
--- a/include/linux/rbtree.h
+++ b/include/linux/rbtree.h
@@ -25,10 +25,10 @@
  Some example of insert and search follows here. The search is a plain
  normal search over an ordered tree. The insert instead must be implemented
-  int two steps: as first thing the code must insert the element in
+  in two steps: First, the code must insert the element in order as a red leaf
-  order as a red leaf in the tree, then the support library function
+  in the tree, and then the support library function rb_insert_color() must
-  rb_insert_color() must be called. Such function will do the
+  be called. Such function will do the not trivial work to rebalance the
-  not trivial work to rebalance the rbtree if necessary.
+  rbtree, if necessary.
 -----------------------------------------------------------------------
 static inline struct page * rb_search_page_cache(struct inode * inode,
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index c84373626336..a005cac5e302 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -41,6 +41,10 @@
 #include <linux/lockdep.h>
 #include <linux/completion.h>
+#ifdef CONFIG_RCU_TORTURE_TEST
+extern int rcutorture_runnable; /* for sysctl */
+#endif /* #ifdef CONFIG_RCU_TORTURE_TEST */
 /**
 * struct rcu_head - callback structure for use with RCU
 * @next: next update requests in a list
diff --git a/include/linux/reboot.h b/include/linux/reboot.h
index 988e55fe649b..3005d5a7fce5 100644
--- a/include/linux/reboot.h
+++ b/include/linux/reboot.h
@@ -64,6 +64,7 @@ extern void kernel_restart(char *cmd);
 extern void kernel_halt(void);
 extern void kernel_power_off(void);
+extern int C_A_D; /* for sysctl */
 void ctrl_alt_del(void);
 #define POWEROFF_CMD_PATH_LEN   256
diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index 60f88a7fb13d..14dbc83ded20 100644
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -238,6 +238,12 @@ static inline bool is_leap_year(unsigned int year)
        return (!(year % 4) && (year % 100)) || !(year % 400);
 }
+#ifdef CONFIG_RTC_HCTOSYS
+extern int rtc_hctosys_ret;
+#else
+#define rtc_hctosys_ret -ENODEV
+#endif
 #endif /* __KERNEL__ */
 #endif /* _LINUX_RTC_H_ */
diff --git a/include/linux/rtmutex.h b/include/linux/rtmutex.h
index 281d8fd775e8..8d522ffeda33 100644
--- a/include/linux/rtmutex.h
+++ b/include/linux/rtmutex.h
@@ -16,6 +16,8 @@
 #include <linux/plist.h>
 #include <linux/spinlock_types.h>
+extern int max_lock_depth; /* for sysctl */
 /**
 * The rt_mutex structure
 *
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 46c6f8d5dc06..8d70ff802da2 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1473,7 +1473,7 @@ struct task_struct {
        struct list_head        *scm_work_list;
 #ifdef CONFIG_FUNCTION_GRAPH_TRACER
-        /* Index of current stored adress in ret_stack */
+        /* Index of current stored address in ret_stack */
        int curr_ret_stack;
        /* Stack of return addresses for return function tracing */
        struct ftrace_ret_stack *ret_stack;
@@ -2391,9 +2391,7 @@ void thread_group_cputimer(struct task_struct *tsk, struct task_cputime *times);
 static inline void thread_group_cputime_init(struct signal_struct *sig)
 {
-        sig->cputimer.cputime = INIT_CPUTIME;
        spin_lock_init(&sig->cputimer.lock);
-        sig->cputimer.running = 0;
 }
 static inline void thread_group_cputime_free(struct signal_struct *sig)
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 8c3dd36fe91a..78dd1e7120a9 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -491,9 +491,13 @@ uart_handle_dcd_change(struct uart_port *uport, unsigned int status)
 {
        struct uart_state *state = uport->state;
        struct tty_port *port = &state->port;
+        struct tty_ldisc *ld = tty_ldisc_ref(port->tty);
+        struct timespec ts;
-        uport->icount.dcd++;
+        if (ld && ld->ops->dcd_change)
+                getnstimeofday(&ts);
+        uport->icount.dcd++;
 #ifdef CONFIG_HARD_PPS
        if ((uport->flags & UPF_HARDPPS_CD) && status)
                hardpps();
@@ -505,6 +509,11 @@ uart_handle_dcd_change(struct uart_port *uport, unsigned int status)
                else if (port->tty)
                        tty_hangup(port->tty);
        }
+        if (ld && ld->ops->dcd_change)
+                ld->ops->dcd_change(port->tty, status, &ts);
+        if (ld)
+                tty_ldisc_deref(ld);
 }
 /**
diff --git a/include/linux/signal.h b/include/linux/signal.h
index ab9272cc270c..fcd2b14b1932 100644
--- a/include/linux/signal.h
+++ b/include/linux/signal.h
@@ -7,6 +7,8 @@
 #ifdef __KERNEL__
 #include <linux/list.h>
+/* for sysctl */
+extern int print_fatal_signals;
 /*
 * Real Time signals may be queued.
 */
diff --git a/include/linux/swap.h b/include/linux/swap.h
index a2602a8207a6..1f59d9340c4d 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -355,6 +355,7 @@ static inline void disable_swap_token(void)
 #ifdef CONFIG_CGROUP_MEM_RES_CTLR
 extern void
 mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent, bool swapout);
+extern int mem_cgroup_count_swap_user(swp_entry_t ent, struct page **pagep);
 #else
 static inline void
 mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent, bool swapout)
@@ -485,6 +486,14 @@ mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent)
 {
 }
+#ifdef CONFIG_CGROUP_MEM_RES_CTLR
+static inline int
+mem_cgroup_count_swap_user(swp_entry_t ent, struct page **pagep)
+{
+        return 0;
+}
+#endif
 #endif /* CONFIG_SWAP */
 #endif /* __KERNEL__*/
 #endif /* _LINUX_SWAP_H */
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 8126f239edf0..44f2ad0e8825 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -23,6 +23,7 @@ struct kexec_segment;
 struct linux_dirent;
 struct linux_dirent64;
 struct list_head;
+struct mmap_arg_struct;
 struct msgbuf;
 struct msghdr;
 struct mmsghdr;
@@ -30,10 +31,13 @@ struct msqid_ds;
 struct new_utsname;
 struct nfsctl_arg;
 struct __old_kernel_stat;
+struct oldold_utsname;
+struct old_utsname;
 struct pollfd;
 struct rlimit;
 struct rusage;
 struct sched_param;
+struct sel_arg_struct;
 struct semaphore;
 struct sembuf;
 struct shmid_ds;
@@ -638,6 +642,7 @@ asmlinkage long sys_poll(struct pollfd __user *ufds, unsigned int nfds,
                                long timeout);
 asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp,
                        fd_set __user *exp, struct timeval __user *tvp);
+asmlinkage long sys_old_select(struct sel_arg_struct __user *arg);
 asmlinkage long sys_epoll_create(int size);
 asmlinkage long sys_epoll_create1(int flags);
 asmlinkage long sys_epoll_ctl(int epfd, int op, int fd,
@@ -652,6 +657,8 @@ asmlinkage long sys_gethostname(char __user *name, int len);
 asmlinkage long sys_sethostname(char __user *name, int len);
 asmlinkage long sys_setdomainname(char __user *name, int len);
 asmlinkage long sys_newuname(struct new_utsname __user *name);
+asmlinkage long sys_uname(struct old_utsname __user *);
+asmlinkage long sys_olduname(struct oldold_utsname __user *);
 asmlinkage long sys_getrlimit(unsigned int resource,
                                struct rlimit __user *rlim);
@@ -681,6 +688,8 @@ asmlinkage long sys_shmat(int shmid, char __user *shmaddr, int shmflg);
 asmlinkage long sys_shmget(key_t key, size_t size, int flag);
 asmlinkage long sys_shmdt(char __user *shmaddr);
 asmlinkage long sys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf);
+asmlinkage long sys_ipc(unsigned int call, int first, int second,
+                unsigned long third, void __user *ptr, long fifth);
 asmlinkage long sys_mq_open(const char __user *name, int oflag, mode_t mode, struct mq_attr __user *attr);
 asmlinkage long sys_mq_unlink(const char __user *name);
@@ -836,4 +845,6 @@ asmlinkage long sys_perf_event_open(
 asmlinkage long sys_mmap_pgoff(unsigned long addr, unsigned long len,
                        unsigned long prot, unsigned long flags,
                        unsigned long fd, unsigned long pgoff);
+asmlinkage long sys_old_mmap(struct mmap_arg_struct __user *arg);
 #endif
diff --git a/include/linux/taskstats_kern.h b/include/linux/taskstats_kern.h
index 3398f4553269..b6523c1427ce 100644
--- a/include/linux/taskstats_kern.h
+++ b/include/linux/taskstats_kern.h
@@ -14,11 +14,6 @@
 extern struct kmem_cache *taskstats_cache;
 extern struct mutex taskstats_exit_mutex;
-static inline void taskstats_tgid_init(struct signal_struct *sig)
-{
-        sig->stats = NULL;
-}
 static inline void taskstats_tgid_free(struct signal_struct *sig)
 {
        if (sig->stats)
@@ -30,8 +25,6 @@ extern void taskstats_init_early(void);
 #else
 static inline void taskstats_exit(struct task_struct *tsk, int group_dead)
 {}
-static inline void taskstats_tgid_init(struct signal_struct *sig)
-{}
 static inline void taskstats_tgid_free(struct signal_struct *sig)
 {}
 static inline void taskstats_init_early(void)
diff --git a/include/linux/tty.h b/include/linux/tty.h
index d96e5882f129..568369a86306 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -514,6 +514,7 @@ extern void tty_ldisc_enable(struct tty_struct *tty);
 /* n_tty.c */
 extern struct tty_ldisc_ops tty_ldisc_N_TTY;
+extern void n_tty_inherit_ops(struct tty_ldisc_ops *ops);
 /* tty_audit.c */
 #ifdef CONFIG_AUDIT
diff --git a/include/linux/tty_ldisc.h b/include/linux/tty_ldisc.h
index 0c4ee9b88f85..526d66f066a3 100644
--- a/include/linux/tty_ldisc.h
+++ b/include/linux/tty_ldisc.h
@@ -99,6 +99,12 @@
 *      cease I/O to the tty driver. Can sleep. The driver should
 *      seek to perform this action quickly but should wait until
 *      any pending driver I/O is completed.
+ *
+ * void (*dcd_change)(struct tty_struct *tty, unsigned int status,
+ *                      struct timespec *ts)
+ *
+ *      Tells the discipline that the DCD pin has changed its status and
+ *      the relative timestamp. Pointer ts can be NULL.
 */
 #include <linux/fs.h>
@@ -136,6 +142,8 @@ struct tty_ldisc_ops {
        void    (*receive_buf)(struct tty_struct *, const unsigned char *cp,
                               char *fp, int count);
        void    (*write_wakeup)(struct tty_struct *);
+        void    (*dcd_change)(struct tty_struct *, unsigned int,
+                                struct timespec *);
        struct  module *owner;
        
diff --git a/include/math-emu/op-common.h b/include/math-emu/op-common.h
index f456534dcaf9..fd882261225e 100644
--- a/include/math-emu/op-common.h
+++ b/include/math-emu/op-common.h
@@ -29,7 +29,7 @@
  _FP_FRAC_DECL_##wc(X)
 /*
- * Finish truely unpacking a native fp value by classifying the kind
+ * Finish truly unpacking a native fp value by classifying the kind
 * of fp value and normalizing both the exponent and the fraction.
 */
diff --git a/include/media/davinci/vpfe_capture.h b/include/media/davinci/vpfe_capture.h
index d863e5e8426d..4314a5f6a087 100644
--- a/include/media/davinci/vpfe_capture.h
+++ b/include/media/davinci/vpfe_capture.h
@@ -165,7 +165,7 @@ struct vpfe_device {
        u8 started;
        /*
         * offset where second field starts from the starting of the
-         * buffer for field seperated YCbCr formats
+         * buffer for field separated YCbCr formats
         */
        u32 field_off;
 };
diff --git a/include/net/irda/irttp.h b/include/net/irda/irttp.h
index 0788c23d2828..11aee7a2972a 100644
--- a/include/net/irda/irttp.h
+++ b/include/net/irda/irttp.h
@@ -97,7 +97,7 @@
 #define TTP_MAX_SDU_SIZE 0x01
 /*
- *  This structure contains all data assosiated with one instance of a TTP 
+ *  This structure contains all data associated with one instance of a TTP 
 *  connection.
 */
 struct tsap_cb {
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index 82b7be4db89a..bd10a7908993 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -100,14 +100,9 @@ struct net {
 extern struct net init_net;
 #ifdef CONFIG_NET
-#define INIT_NET_NS(net_ns) .net_ns = &init_net,
 extern struct net *copy_net_ns(unsigned long flags, struct net *net_ns);
 #else /* CONFIG_NET */
-#define INIT_NET_NS(net_ns)
 static inline struct net *copy_net_ns(unsigned long flags, struct net *net_ns)
 {
        /* There is nothing to copy so this is a noop */
diff --git a/include/scsi/sg.h b/include/scsi/sg.h
index 934ae389671d..a9f3c6fc3f57 100644
--- a/include/scsi/sg.h
+++ b/include/scsi/sg.h
@@ -70,6 +70,9 @@ Major new features in SG 3.x driver (cf SG 2.x drivers)
 (for the lk 2.2 series).
 */
+#ifdef __KERNEL__
+extern int sg_big_buff; /* for sysctl */
+#endif
 /* New interface introduced in the 3.x SG drivers follows */
diff --git a/include/video/broadsheetfb.h b/include/video/broadsheetfb.h
index a758534c0272..548d28f4ec67 100644
--- a/include/video/broadsheetfb.h
+++ b/include/video/broadsheetfb.h
@@ -29,11 +29,19 @@
 #define BS_CMD_UPD_FULL         0x33
 #define BS_CMD_UPD_GDRV_CLR     0x37
+/* Broadsheet register interface defines */
+#define BS_REG_REV              0x00
+#define BS_REG_PRC              0x02
 /* Broadsheet pin interface specific defines */
 #define BS_CS   0x01
 #define BS_DC   0x02
 #define BS_WR   0x03
+/* Broadsheet IO interface specific defines */
+#define BS_MMIO_CMD     0x01
+#define BS_MMIO_DATA    0x02
 /* struct used by broadsheet. board specific stuff comes from *board */
 struct broadsheetfb_par {
        struct fb_info *info;
@@ -41,6 +49,8 @@ struct broadsheetfb_par {
        void (*write_reg)(struct broadsheetfb_par *, u16 reg, u16 val);
        u16 (*read_reg)(struct broadsheetfb_par *, u16 reg);
        wait_queue_head_t waitq;
+        int panel_index;
+        struct mutex io_lock;
 };
 /* board specific routines */
@@ -48,12 +58,17 @@ struct broadsheet_board {
        struct module *owner;
        int (*init)(struct broadsheetfb_par *);
        int (*wait_for_rdy)(struct broadsheetfb_par *);
-        void (*set_ctl)(struct broadsheetfb_par *, unsigned char, u8);
-        void (*set_hdb)(struct broadsheetfb_par *, u16);
-        u16 (*get_hdb)(struct broadsheetfb_par *);
        void (*cleanup)(struct broadsheetfb_par *);
        int (*get_panel_type)(void);
        int (*setup_irq)(struct fb_info *);
-};
+        /* Functions for boards that use GPIO */
+        void (*set_ctl)(struct broadsheetfb_par *, unsigned char, u8);
+        void (*set_hdb)(struct broadsheetfb_par *, u16);
+        u16 (*get_hdb)(struct broadsheetfb_par *);
+        /* Functions for boards that have specialized MMIO */
+        void (*mmio_write)(struct broadsheetfb_par *, int type, u16);
+        u16 (*mmio_read)(struct broadsheetfb_par *);
+};
 #endif