56 files changed, 673 insertions, 461 deletions
diff --git a/include/asm-frv/atomic.h b/include/asm-frv/atomic.h
index 46d696b331e7..296c35cfb207 100644
--- a/include/asm-frv/atomic.h
+++ b/include/asm-frv/atomic.h
@@ -35,10 +35,6 @@
 #define smp_mb__before_atomic_inc()     barrier()
 #define smp_mb__after_atomic_inc()      barrier()
-typedef struct {
-        int counter;
-} atomic_t;
 #define ATOMIC_INIT(i)          { (i) }
 #define atomic_read(v)          ((v)->counter)
 #define atomic_set(v, i)        (((v)->counter) = (i))
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
index 8af276361bf2..37b82cb96c89 100644
--- a/include/asm-generic/bug.h
+++ b/include/asm-generic/bug.h
@@ -28,6 +28,17 @@ struct bug_entry {
 #define BUGFLAG_WARNING (1<<0)
 #endif  /* CONFIG_GENERIC_BUG */
+/*
+ * Don't use BUG() or BUG_ON() unless there's really no way out; one
+ * example might be detecting data structure corruption in the middle
+ * of an operation that can't be backed out of.  If the (sub)system
+ * can somehow continue operating, perhaps with reduced functionality,
+ * it's probably not BUG-worthy.
+ *
+ * If you're tempted to BUG(), think again:  is completely giving up
+ * really the *only* solution?  There are usually better options, where
+ * users don't need to reboot ASAP and can mostly shut down cleanly.
+ */
 #ifndef HAVE_ARCH_BUG
 #define BUG() do { \
        printk("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __func__); \
@@ -39,6 +50,12 @@ struct bug_entry {
 #define BUG_ON(condition) do { if (unlikely(condition)) BUG(); } while(0)
 #endif
+/*
+ * WARN(), WARN_ON(), WARN_ON_ONCE, and so on can be used to report
+ * significant issues that need prompt attention if they should ever
+ * appear at runtime.  Use the versions with printk format strings
+ * to provide better diagnostics.
+ */
 #ifndef __WARN
 #ifndef __ASSEMBLY__
 extern void warn_slowpath(const char *file, const int line,
diff --git a/include/asm-generic/local.h b/include/asm-generic/local.h
index 33d7d04e4119..dbd6150763e9 100644
--- a/include/asm-generic/local.h
+++ b/include/asm-generic/local.h
@@ -2,7 +2,6 @@
 #define _ASM_GENERIC_LOCAL_H
 #include <linux/percpu.h>
-#include <linux/hardirq.h>
 #include <asm/atomic.h>
 #include <asm/types.h>
diff --git a/include/asm-generic/memory_model.h b/include/asm-generic/memory_model.h
index 36fa286adad5..4c8d0afae711 100644
--- a/include/asm-generic/memory_model.h
+++ b/include/asm-generic/memory_model.h
@@ -69,15 +69,8 @@
 })
 #endif /* CONFIG_FLATMEM/DISCONTIGMEM/SPARSEMEM */
-#ifdef CONFIG_OUT_OF_LINE_PFN_TO_PAGE
-struct page;
-/* this is useful when inlined pfn_to_page is too big */
-extern struct page *pfn_to_page(unsigned long pfn);
-extern unsigned long page_to_pfn(struct page *page);
-#else
 #define page_to_pfn __page_to_pfn
 #define pfn_to_page __pfn_to_page
-#endif /* CONFIG_OUT_OF_LINE_PFN_TO_PAGE */
 #endif /* __ASSEMBLY__ */
diff --git a/include/asm-m32r/atomic.h b/include/asm-m32r/atomic.h
index 3a38ffe4a4f4..2eed30f84080 100644
--- a/include/asm-m32r/atomic.h
+++ b/include/asm-m32r/atomic.h
@@ -9,6 +9,7 @@
 *    Copyright (C) 2004  Hirokazu Takata <takata at linux-m32r.org>
 */
+#include <linux/types.h>
 #include <asm/assembler.h>
 #include <asm/system.h>
@@ -17,13 +18,6 @@
 * resource counting etc..
 */
-/*
- * Make sure gcc doesn't try to be clever and move things around
- * on us. We need to use _exactly_ the address the user gave us,
- * not some alias that contains the same information.
- */
-typedef struct { volatile int counter; } atomic_t;
 #define ATOMIC_INIT(i)  { (i) }
 /**
diff --git a/include/asm-m68k/atomic.h b/include/asm-m68k/atomic.h
index 4915294fea63..eb0ab9d4ee77 100644
--- a/include/asm-m68k/atomic.h
+++ b/include/asm-m68k/atomic.h
@@ -1,7 +1,7 @@
 #ifndef __ARCH_M68K_ATOMIC__
 #define __ARCH_M68K_ATOMIC__
+#include <linux/types.h>
 #include <asm/system.h>
 /*
@@ -13,7 +13,6 @@
 * We do not have SMP m68k systems, so we don't have to deal with that.
 */
-typedef struct { int counter; } atomic_t;
 #define ATOMIC_INIT(i)  { (i) }
 #define atomic_read(v)          ((v)->counter)
diff --git a/include/asm-mn10300/atomic.h b/include/asm-mn10300/atomic.h
index 27c9690b9574..bc064825f9b1 100644
--- a/include/asm-mn10300/atomic.h
+++ b/include/asm-mn10300/atomic.h
@@ -20,15 +20,6 @@
 * resource counting etc..
 */
-/*
- * Make sure gcc doesn't try to be clever and move things around
- * on us. We need to use _exactly_ the address the user gave us,
- * not some alias that contains the same information.
- */
-typedef struct {
-        int     counter;
-} atomic_t;
 #define ATOMIC_INIT(i)  { (i) }
 #ifdef __KERNEL__
diff --git a/include/asm-xtensa/atomic.h b/include/asm-xtensa/atomic.h
index b3b23540f14d..67ad67bed8c1 100644
--- a/include/asm-xtensa/atomic.h
+++ b/include/asm-xtensa/atomic.h
@@ -14,8 +14,7 @@
 #define _XTENSA_ATOMIC_H
 #include <linux/stringify.h>
+#include <linux/types.h>
-typedef struct { volatile int counter; } atomic_t;
 #ifdef __KERNEL__
 #include <asm/processor.h>
diff --git a/include/linux/auto_dev-ioctl.h b/include/linux/auto_dev-ioctl.h
index f4d05ccd731f..91a773993a5c 100644
--- a/include/linux/auto_dev-ioctl.h
+++ b/include/linux/auto_dev-ioctl.h
@@ -10,6 +10,7 @@
 #ifndef _LINUX_AUTO_DEV_IOCTL_H
 #define _LINUX_AUTO_DEV_IOCTL_H
+#include <linux/string.h>
 #include <linux/types.h>
 #define AUTOFS_DEVICE_NAME              "autofs"
@@ -25,6 +26,60 @@
 * An ioctl interface for autofs mount point control.
 */
+struct args_protover {
+        __u32   version;
+};
+struct args_protosubver {
+        __u32   sub_version;
+};
+struct args_openmount {
+        __u32   devid;
+};
+struct args_ready {
+        __u32   token;
+};
+struct args_fail {
+        __u32   token;
+        __s32   status;
+};
+struct args_setpipefd {
+        __s32   pipefd;
+};
+struct args_timeout {
+        __u64   timeout;
+};
+struct args_requester {
+        __u32   uid;
+        __u32   gid;
+};
+struct args_expire {
+        __u32   how;
+};
+struct args_askumount {
+        __u32   may_umount;
+};
+struct args_ismountpoint {
+        union {
+                struct args_in {
+                        __u32   type;
+                } in;
+                struct args_out {
+                        __u32   devid;
+                        __u32   magic;
+                } out;
+        };
+};
 /*
 * All the ioctls use this structure.
 * When sending a path size must account for the total length
@@ -39,20 +94,32 @@ struct autofs_dev_ioctl {
                                 * including this struct */
        __s32 ioctlfd;          /* automount command fd */
-        __u32 arg1;             /* Command parameters */
+        /* Command parameters */
-        __u32 arg2;
+        union {
+                struct args_protover            protover;
+                struct args_protosubver         protosubver;
+                struct args_openmount           openmount;
+                struct args_ready               ready;
+                struct args_fail                fail;
+                struct args_setpipefd           setpipefd;
+                struct args_timeout             timeout;
+                struct args_requester           requester;
+                struct args_expire              expire;
+                struct args_askumount           askumount;
+                struct args_ismountpoint        ismountpoint;
+        };
        char path[0];
 };
 static inline void init_autofs_dev_ioctl(struct autofs_dev_ioctl *in)
 {
+        memset(in, 0, sizeof(struct autofs_dev_ioctl));
        in->ver_major = AUTOFS_DEV_IOCTL_VERSION_MAJOR;
        in->ver_minor = AUTOFS_DEV_IOCTL_VERSION_MINOR;
        in->size = sizeof(struct autofs_dev_ioctl);
        in->ioctlfd = -1;
-        in->arg1 = 0;
-        in->arg2 = 0;
        return;
 }
diff --git a/include/linux/auto_fs4.h b/include/linux/auto_fs4.h
index 2253716d4b92..55fa478bd639 100644
--- a/include/linux/auto_fs4.h
+++ b/include/linux/auto_fs4.h
@@ -29,10 +29,64 @@
 #define AUTOFS_EXP_IMMEDIATE            1
 #define AUTOFS_EXP_LEAVES               2
-#define AUTOFS_TYPE_ANY                 0x0000
+#define AUTOFS_TYPE_ANY                 0U
-#define AUTOFS_TYPE_INDIRECT            0x0001
+#define AUTOFS_TYPE_INDIRECT            1U
-#define AUTOFS_TYPE_DIRECT              0x0002
+#define AUTOFS_TYPE_DIRECT              2U
-#define AUTOFS_TYPE_OFFSET              0x0004
+#define AUTOFS_TYPE_OFFSET              4U
+static inline void set_autofs_type_indirect(unsigned int *type)
+{
+        *type = AUTOFS_TYPE_INDIRECT;
+        return;
+}
+static inline unsigned int autofs_type_indirect(unsigned int type)
+{
+        return (type == AUTOFS_TYPE_INDIRECT);
+}
+static inline void set_autofs_type_direct(unsigned int *type)
+{
+        *type = AUTOFS_TYPE_DIRECT;
+        return;
+}
+static inline unsigned int autofs_type_direct(unsigned int type)
+{
+        return (type == AUTOFS_TYPE_DIRECT);
+}
+static inline void set_autofs_type_offset(unsigned int *type)
+{
+        *type = AUTOFS_TYPE_OFFSET;
+        return;
+}
+static inline unsigned int autofs_type_offset(unsigned int type)
+{
+        return (type == AUTOFS_TYPE_OFFSET);
+}
+static inline unsigned int autofs_type_trigger(unsigned int type)
+{
+        return (type == AUTOFS_TYPE_DIRECT || type == AUTOFS_TYPE_OFFSET);
+}
+/*
+ * This isn't really a type as we use it to say "no type set" to
+ * indicate we want to search for "any" mount in the
+ * autofs_dev_ioctl_ismountpoint() device ioctl function.
+ */
+static inline void set_autofs_type_any(unsigned int *type)
+{
+        *type = AUTOFS_TYPE_ANY;
+        return;
+}
+static inline unsigned int autofs_type_any(unsigned int type)
+{
+        return (type == AUTOFS_TYPE_ANY);
+}
 /* Daemon notification packet types */
 enum autofs_notify {
diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h
index 6cbfbe297180..77b4a9e46004 100644
--- a/include/linux/binfmts.h
+++ b/include/linux/binfmts.h
@@ -18,6 +18,7 @@ struct pt_regs;
 #define BINPRM_BUF_SIZE 128
 #ifdef __KERNEL__
+#include <linux/list.h>
 #define CORENAME_MAX_SIZE 128
@@ -106,7 +107,7 @@ extern int setup_arg_pages(struct linux_binprm * bprm,
 extern int bprm_mm_init(struct linux_binprm *bprm);
 extern int copy_strings_kernel(int argc,char ** argv,struct linux_binprm *bprm);
 extern void install_exec_creds(struct linux_binprm *bprm);
-extern int do_coredump(long signr, int exit_code, struct pt_regs * regs);
+extern void do_coredump(long signr, int exit_code, struct pt_regs *regs);
 extern int set_binfmt(struct linux_binfmt *new);
 extern void free_bprm(struct linux_binprm *);
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index 1164963c3a85..08b78c09b09a 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -329,13 +329,7 @@ struct cgroup_subsys {
                        struct cgroup *cgrp);
        void (*post_clone)(struct cgroup_subsys *ss, struct cgroup *cgrp);
        void (*bind)(struct cgroup_subsys *ss, struct cgroup *root);
-        /*
-         * This routine is called with the task_lock of mm->owner held
-         */
-        void (*mm_owner_changed)(struct cgroup_subsys *ss,
-                                        struct cgroup *old,
-                                        struct cgroup *new,
-                                        struct task_struct *p);
        int subsys_id;
        int active;
        int disabled;
@@ -400,9 +394,6 @@ 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; }
@@ -420,9 +411,6 @@ 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 */
 #endif /* _LINUX_CGROUP_H */
diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h
index 8e540d32c9fe..51ea2bdea0f9 100644
--- a/include/linux/cpuset.h
+++ b/include/linux/cpuset.h
@@ -78,6 +78,8 @@ extern int current_cpuset_is_being_rebound(void);
 extern void rebuild_sched_domains(void);
+extern void cpuset_print_task_mems_allowed(struct task_struct *p);
 #else /* !CONFIG_CPUSETS */
 static inline int cpuset_init_early(void) { return 0; }
@@ -159,6 +161,10 @@ static inline void rebuild_sched_domains(void)
        partition_sched_domains(1, NULL, NULL);
 }
+static inline void cpuset_print_task_mems_allowed(struct task_struct *p)
+{
+}
 #endif /* !CONFIG_CPUSETS */
 #endif /* _LINUX_CPUSET_H */
diff --git a/include/linux/device.h b/include/linux/device.h
index 1a3686d15f98..7d9da4b4993f 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -28,6 +28,7 @@
 #define BUS_ID_SIZE             20
 struct device;
+struct device_private;
 struct device_driver;
 struct driver_private;
 struct class;
@@ -65,7 +66,7 @@ struct bus_type {
        int (*resume_early)(struct device *dev);
        int (*resume)(struct device *dev);
-        struct pm_ext_ops *pm;
+        struct dev_pm_ops *pm;
        struct bus_type_private *p;
 };
@@ -133,7 +134,7 @@ struct device_driver {
        int (*resume) (struct device *dev);
        struct attribute_group **groups;
-        struct pm_ops *pm;
+        struct dev_pm_ops *pm;
        struct driver_private *p;
 };
@@ -198,7 +199,7 @@ struct class {
        int (*suspend)(struct device *dev, pm_message_t state);
        int (*resume)(struct device *dev);
-        struct pm_ops *pm;
+        struct dev_pm_ops *pm;
        struct class_private *p;
 };
@@ -291,7 +292,7 @@ struct device_type {
        int (*suspend)(struct device *dev, pm_message_t state);
        int (*resume)(struct device *dev);
-        struct pm_ops *pm;
+        struct dev_pm_ops *pm;
 };
 /* interface for exporting device attributes */
@@ -365,17 +366,15 @@ struct device_dma_parameters {
 };
 struct device {
-        struct klist            klist_children;
-        struct klist_node       knode_parent;   /* node in sibling list */
-        struct klist_node       knode_driver;
-        struct klist_node       knode_bus;
        struct device           *parent;
+        struct device_private   *p;
        struct kobject kobj;
        char    bus_id[BUS_ID_SIZE];    /* position on parent bus */
+        unsigned                uevent_suppress:1;
        const char              *init_name; /* initial name of the device */
        struct device_type      *type;
-        unsigned                uevent_suppress:1;
        struct semaphore        sem;    /* semaphore to synchronize calls to
                                         * its driver.
@@ -408,12 +407,13 @@ struct device {
        /* arch specific additions */
        struct dev_archdata     archdata;
+        dev_t                   devt;   /* dev_t, creates the sysfs "dev" */
        spinlock_t              devres_lock;
        struct list_head        devres_head;
        struct klist_node       knode_class;
        struct class            *class;
-        dev_t                   devt;   /* dev_t, creates the sysfs "dev" */
        struct attribute_group  **groups;       /* optional groups */
        void    (*release)(struct device *dev);
@@ -483,6 +483,17 @@ extern int device_rename(struct device *dev, char *new_name);
 extern int device_move(struct device *dev, struct device *new_parent);
 /*
+ * Root device objects for grouping under /sys/devices
+ */
+extern struct device *__root_device_register(const char *name,
+                                             struct module *owner);
+static inline struct device *root_device_register(const char *name)
+{
+        return __root_device_register(name, THIS_MODULE);
+}
+extern void root_device_unregister(struct device *root);
+/*
 * Manual binding of a device to driver. See drivers/base/bus.c
 * for information on use.
 */
@@ -553,13 +564,13 @@ extern const char *dev_driver_string(const struct device *dev);
 #define dev_info(dev, format, arg...)           \
        dev_printk(KERN_INFO , dev , format , ## arg)
-#if defined(CONFIG_DYNAMIC_PRINTK_DEBUG)
+#if defined(DEBUG)
+#define dev_dbg(dev, format, arg...)            \
+        dev_printk(KERN_DEBUG , dev , format , ## arg)
+#elif defined(CONFIG_DYNAMIC_PRINTK_DEBUG)
 #define dev_dbg(dev, format, ...) do { \
        dynamic_dev_dbg(dev, format, ##__VA_ARGS__); \
        } while (0)
-#elif defined(DEBUG)
-#define dev_dbg(dev, format, arg...)            \
-        dev_printk(KERN_DEBUG , dev , format , ## arg)
 #else
 #define dev_dbg(dev, format, arg...)            \
        ({ if (0) dev_printk(KERN_DEBUG, dev, format, ##arg); 0; })
diff --git a/include/linux/fs.h b/include/linux/fs.h
index fb59673c60b1..d7eba77f666e 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1133,7 +1133,6 @@ struct super_block {
        struct rw_semaphore     s_umount;
        struct mutex            s_lock;
        int                     s_count;
-        int                     s_syncing;
        int                     s_need_sync_fs;
        atomic_t                s_active;
 #ifdef CONFIG_SECURITY
diff --git a/include/linux/fuse.h b/include/linux/fuse.h
index 350fe9767bbc..162e5defe683 100644
--- a/include/linux/fuse.h
+++ b/include/linux/fuse.h
@@ -1,6 +1,6 @@
 /*
    FUSE: Filesystem in Userspace
-    Copyright (C) 2001-2006  Miklos Szeredi <miklos@szeredi.hu>
+    Copyright (C) 2001-2008  Miklos Szeredi <miklos@szeredi.hu>
    This program can be distributed under the terms of the GNU GPL.
    See the file COPYING.
@@ -20,29 +20,27 @@
 *
 * 7.10
 *  - add nonseekable open flag
+ *
+ * 7.11
+ *  - add IOCTL message
+ *  - add unsolicited notification support
+ *  - add POLL message and NOTIFY_POLL notification
 */
 #ifndef _LINUX_FUSE_H
 #define _LINUX_FUSE_H
-#include <asm/types.h>
+#include <linux/types.h>
-#include <linux/major.h>
 /** Version number of this interface */
 #define FUSE_KERNEL_VERSION 7
 /** Minor version number of this interface */
-#define FUSE_KERNEL_MINOR_VERSION 10
+#define FUSE_KERNEL_MINOR_VERSION 11
 /** The node ID of the root inode */
 #define FUSE_ROOT_ID 1
-/** The major number of the fuse character device */
-#define FUSE_MAJOR MISC_MAJOR
-/** The minor number of the fuse character device */
-#define FUSE_MINOR 229
 /* Make sure all structures are padded to 64bit boundary, so 32bit
   userspace works under 64bit kernels */
@@ -151,6 +149,28 @@ struct fuse_file_lock {
 */
 #define FUSE_READ_LOCKOWNER     (1 << 1)
+/**
+ * Ioctl flags
+ *
+ * FUSE_IOCTL_COMPAT: 32bit compat ioctl on 64bit machine
+ * FUSE_IOCTL_UNRESTRICTED: not restricted to well-formed ioctls, retry allowed
+ * FUSE_IOCTL_RETRY: retry with new iovecs
+ *
+ * FUSE_IOCTL_MAX_IOV: maximum of in_iovecs + out_iovecs
+ */
+#define FUSE_IOCTL_COMPAT       (1 << 0)
+#define FUSE_IOCTL_UNRESTRICTED (1 << 1)
+#define FUSE_IOCTL_RETRY        (1 << 2)
+#define FUSE_IOCTL_MAX_IOV      256
+/**
+ * Poll flags
+ *
+ * FUSE_POLL_SCHEDULE_NOTIFY: request poll notify
+ */
+#define FUSE_POLL_SCHEDULE_NOTIFY (1 << 0)
 enum fuse_opcode {
        FUSE_LOOKUP        = 1,
        FUSE_FORGET        = 2,  /* no reply */
@@ -188,6 +208,13 @@ enum fuse_opcode {
        FUSE_INTERRUPT     = 36,
        FUSE_BMAP          = 37,
        FUSE_DESTROY       = 38,
+        FUSE_IOCTL         = 39,
+        FUSE_POLL          = 40,
+};
+enum fuse_notify_code {
+        FUSE_NOTIFY_POLL   = 1,
+        FUSE_NOTIFY_CODE_MAX,
 };
 /* The read buffer is required to be at least 8k, but may be much larger */
@@ -388,6 +415,38 @@ struct fuse_bmap_out {
        __u64   block;
 };
+struct fuse_ioctl_in {
+        __u64   fh;
+        __u32   flags;
+        __u32   cmd;
+        __u64   arg;
+        __u32   in_size;
+        __u32   out_size;
+};
+struct fuse_ioctl_out {
+        __s32   result;
+        __u32   flags;
+        __u32   in_iovs;
+        __u32   out_iovs;
+};
+struct fuse_poll_in {
+        __u64   fh;
+        __u64   kh;
+        __u32   flags;
+        __u32   padding;
+};
+struct fuse_poll_out {
+        __u32   revents;
+        __u32   padding;
+};
+struct fuse_notify_poll_wakeup_out {
+        __u64   kh;
+};
 struct fuse_in_header {
        __u32   len;
        __u32   opcode;
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index e8003afeffba..dd20cd78faa8 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -69,12 +69,6 @@ struct vm_area_struct;
 #define GFP_HIGHUSER_MOVABLE    (__GFP_WAIT | __GFP_IO | __GFP_FS | \
                                 __GFP_HARDWALL | __GFP_HIGHMEM | \
                                 __GFP_MOVABLE)
-#define GFP_NOFS_PAGECACHE      (__GFP_WAIT | __GFP_IO | __GFP_MOVABLE)
-#define GFP_USER_PAGECACHE      (__GFP_WAIT | __GFP_IO | __GFP_FS | \
-                                 __GFP_HARDWALL | __GFP_MOVABLE)
-#define GFP_HIGHUSER_PAGECACHE  (__GFP_WAIT | __GFP_IO | __GFP_FS | \
-                                 __GFP_HARDWALL | __GFP_HIGHMEM | \
-                                 __GFP_MOVABLE)
 #ifdef CONFIG_NUMA
 #define GFP_THISNODE    (__GFP_THISNODE | __GFP_NOWARN | __GFP_NORETRY)
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index e1c8afc002c0..f1d2fba19ea0 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -233,6 +233,10 @@ static inline unsigned long huge_page_size(struct hstate *h)
        return (unsigned long)PAGE_SIZE << h->order;
 }
+extern unsigned long vma_kernel_pagesize(struct vm_area_struct *vma);
+extern unsigned long vma_mmu_pagesize(struct vm_area_struct *vma);
 static inline unsigned long huge_page_mask(struct hstate *h)
 {
        return h->mask;
@@ -273,6 +277,8 @@ struct hstate {};
 #define hstate_inode(i) NULL
 #define huge_page_size(h) PAGE_SIZE
 #define huge_page_mask(h) PAGE_MASK
+#define vma_kernel_pagesize(v) PAGE_SIZE
+#define vma_mmu_pagesize(v) PAGE_SIZE
 #define huge_page_order(h) 0
 #define huge_page_shift(h) PAGE_SHIFT
 static inline unsigned int pages_per_huge_page(struct hstate *h)
diff --git a/include/linux/i2c/twl4030.h b/include/linux/i2c/twl4030.h
index a8f84c01f82e..8137f660a5cc 100644
--- a/include/linux/i2c/twl4030.h
+++ b/include/linux/i2c/twl4030.h
@@ -234,6 +234,9 @@ struct twl4030_gpio_platform_data {
        /* gpio-n should control VMMC(n+1) if BIT(n) in mmc_cd is set */
        u8              mmc_cd;
+        /* if BIT(N) is set, or VMMC(n+1) is linked, debounce GPIO-N */
+        u32             debounce;
        /* 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
@@ -307,12 +310,6 @@ int twl4030_sih_setup(int module);
 #define TWL4030_VAUX3_DEV_GRP           0x1F
 #define TWL4030_VAUX3_DEDICATED         0x22
-/*
- * Exported TWL4030 GPIO APIs
- *
- * WARNING -- use standard GPIO and IRQ calls instead; these will vanish.
- */
-int twl4030_set_gpio_debounce(int gpio, int enable);
 #if defined(CONFIG_TWL4030_BCI_BATTERY) || \
        defined(CONFIG_TWL4030_BCI_BATTERY_MODULE)
diff --git a/include/linux/ide.h b/include/linux/ide.h
index db5ef8ae1ab9..3644f6323384 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -32,18 +32,14 @@
 # define SUPPORT_VLB_SYNC 1
 #endif
-typedef unsigned char   byte;   /* used everywhere */
 /*
 * Probably not wise to fiddle with these
 */
+#define IDE_DEFAULT_MAX_FAILURES        1
 #define ERROR_MAX       8       /* Max read/write errors per sector */
 #define ERROR_RESET     3       /* Reset controller every 4th retry */
 #define ERROR_RECAL     1       /* Recalibrate every 2nd retry */
-#define HWIF(drive)             ((ide_hwif_t *)((drive)->hwif))
-#define HWGROUP(drive)          ((ide_hwgroup_t *)(HWIF(drive)->hwgroup))
 /*
 * Definitions for accessing IDE controller registers
 */
@@ -185,9 +181,6 @@ typedef struct hw_regs_s {
        unsigned long   config;
 } hw_regs_t;
-void ide_init_port_data(struct hwif_s *, unsigned int);
-void ide_init_port_hw(struct hwif_s *, hw_regs_t *);
 static inline void ide_std_init_ports(hw_regs_t *hw,
                                      unsigned long io_addr,
                                      unsigned long ctl_addr)
@@ -433,18 +426,14 @@ struct ide_atapi_pc {
        struct idetape_bh *bh;
        char *b_data;
-        /* idescsi only for now */
        struct scatterlist *sg;
        unsigned int sg_cnt;
-        struct scsi_cmnd *scsi_cmd;
-        void (*done) (struct scsi_cmnd *);
        unsigned long timeout;
 };
 struct ide_devset;
-struct ide_driver_s;
+struct ide_driver;
 #ifdef CONFIG_BLK_DEV_IDEACPI
 struct ide_acpi_drive_link;
@@ -588,7 +577,6 @@ struct ide_drive_s {
        struct request_queue    *queue; /* request queue */
        struct request          *rq;    /* current request */
-        struct ide_drive_s      *next;  /* circular list of hwgroup drives */
        void            *driver_data;   /* extra driver data */
        u16                     *id;    /* identification info */
 #ifdef CONFIG_IDE_PROC_FS
@@ -662,6 +650,8 @@ struct ide_drive_s {
        int  (*pc_io_buffers)(struct ide_drive_s *, struct ide_atapi_pc *,
                              unsigned int, int);
+        ide_startstop_t (*irq_handler)(struct ide_drive_s *);
        unsigned long atapi_flags;
        struct ide_atapi_pc request_sense_pc;
@@ -684,7 +674,6 @@ struct ide_tp_ops {
        void    (*exec_command)(struct hwif_s *, u8);
        u8      (*read_status)(struct hwif_s *);
        u8      (*read_altstatus)(struct hwif_s *);
-        u8      (*read_sff_dma_status)(struct hwif_s *);
        void    (*set_irq)(struct hwif_s *, int);
@@ -745,14 +734,17 @@ struct ide_dma_ops {
        int     (*dma_test_irq)(struct ide_drive_s *);
        void    (*dma_lost_irq)(struct ide_drive_s *);
        void    (*dma_timeout)(struct ide_drive_s *);
+        /*
+         * The following method is optional and only required to be
+         * implemented for the SFF-8038i compatible controllers.
+         */
+        u8      (*dma_sff_read_status)(struct hwif_s *);
 };
 struct ide_host;
 typedef struct hwif_s {
-        struct hwif_s *next;            /* for linked-list in ide_hwgroup_t */
        struct hwif_s *mate;            /* other hwif from same PCI chip */
-        struct hwgroup_s *hwgroup;      /* actually (ide_hwgroup_t *) */
        struct proc_dir_entry *proc;    /* /proc/ide/ directory entry */
        struct ide_host *host;
@@ -763,7 +755,7 @@ typedef struct hwif_s {
        unsigned long   sata_scr[SATA_NR_PORTS];
-        ide_drive_t     drives[MAX_DRIVES];     /* drive info */
+        ide_drive_t     *devices[MAX_DRIVES + 1];
        u8 major;       /* our major number */
        u8 index;       /* 0 for ide0; 1 for ide1; ... */
@@ -829,7 +821,7 @@ typedef struct hwif_s {
        unsigned        extra_ports;    /* number of extra dma ports */
        unsigned        present    : 1; /* this interface exists */
-        unsigned        sg_mapped  : 1; /* sg_table and sg_nents are ready */
+        unsigned        busy       : 1; /* serializes devices on a port */
        struct device           gendev;
        struct device           *portdev;
@@ -841,19 +833,49 @@ typedef struct hwif_s {
 #ifdef CONFIG_BLK_DEV_IDEACPI
        struct ide_acpi_hwif_link *acpidata;
 #endif
+        /* IRQ handler, if active */
+        ide_startstop_t (*handler)(ide_drive_t *);
+        /* BOOL: polling active & poll_timeout field valid */
+        unsigned int polling : 1;
+        /* current drive */
+        ide_drive_t *cur_dev;
+        /* current request */
+        struct request *rq;
+        /* failsafe timer */
+        struct timer_list timer;
+        /* timeout value during long polls */
+        unsigned long poll_timeout;
+        /* queried upon timeouts */
+        int (*expiry)(ide_drive_t *);
+        int req_gen;
+        int req_gen_timer;
+        spinlock_t lock;
 } ____cacheline_internodealigned_in_smp ide_hwif_t;
 #define MAX_HOST_PORTS 4
 struct ide_host {
-        ide_hwif_t      *ports[MAX_HOST_PORTS];
+        ide_hwif_t      *ports[MAX_HOST_PORTS + 1];
        unsigned int    n_ports;
        struct device   *dev[2];
        unsigned int    (*init_chipset)(struct pci_dev *);
        unsigned long   host_flags;
        void            *host_priv;
+        ide_hwif_t      *cur_port;      /* for hosts requiring serialization */
+        /* used for hosts requiring serialization */
+        volatile long   host_busy;
 };
+#define IDE_HOST_BUSY 0
 /*
 *  internal ide interrupt handler type
 */
@@ -863,38 +885,6 @@ typedef int (ide_expiry_t)(ide_drive_t *);
 /* used by ide-cd, ide-floppy, etc. */
 typedef void (xfer_func_t)(ide_drive_t *, struct request *rq, void *, unsigned);
-typedef struct hwgroup_s {
-                /* irq handler, if active */
-        ide_startstop_t (*handler)(ide_drive_t *);
-                /* BOOL: protects all fields below */
-        volatile int busy;
-                /* BOOL: polling active & poll_timeout field valid */
-        unsigned int polling    : 1;
-                /* current drive */
-        ide_drive_t *drive;
-                /* ptr to current hwif in linked-list */
-        ide_hwif_t *hwif;
-                /* current request */
-        struct request *rq;
-                /* failsafe timer */
-        struct timer_list timer;
-                /* timeout value during long polls */
-        unsigned long poll_timeout;
-                /* queried upon timeouts */
-        int (*expiry)(ide_drive_t *);
-        int req_gen;
-        int req_gen_timer;
-        spinlock_t lock;
-} ide_hwgroup_t;
-typedef struct ide_driver_s ide_driver_t;
 extern struct mutex ide_setting_mtx;
 /*
@@ -1020,8 +1010,8 @@ void ide_proc_register_port(ide_hwif_t *);
 void ide_proc_port_register_devices(ide_hwif_t *);
 void ide_proc_unregister_device(ide_drive_t *);
 void ide_proc_unregister_port(ide_hwif_t *);
-void ide_proc_register_driver(ide_drive_t *, ide_driver_t *);
+void ide_proc_register_driver(ide_drive_t *, struct ide_driver *);
-void ide_proc_unregister_driver(ide_drive_t *, ide_driver_t *);
+void ide_proc_unregister_driver(ide_drive_t *, struct ide_driver *);
 read_proc_t proc_ide_read_capacity;
 read_proc_t proc_ide_read_geometry;
@@ -1048,8 +1038,10 @@ static inline void ide_proc_register_port(ide_hwif_t *hwif) { ; }
 static inline void ide_proc_port_register_devices(ide_hwif_t *hwif) { ; }
 static inline void ide_proc_unregister_device(ide_drive_t *drive) { ; }
 static inline void ide_proc_unregister_port(ide_hwif_t *hwif) { ; }
-static inline void ide_proc_register_driver(ide_drive_t *drive, ide_driver_t *driver) { ; }
+static inline void ide_proc_register_driver(ide_drive_t *drive,
-static inline void ide_proc_unregister_driver(ide_drive_t *drive, ide_driver_t *driver) { ; }
+                                            struct ide_driver *driver) { ; }
+static inline void ide_proc_unregister_driver(ide_drive_t *drive,
+                                              struct ide_driver *driver) { ; }
 #define PROC_IDE_READ_RETURN(page,start,off,count,eof,len) return 0;
 #endif
@@ -1118,11 +1110,10 @@ void ide_check_pm_state(ide_drive_t *, struct request *);
 * The gendriver.owner field should be set to the module owner of this driver.
 * The gendriver.name field should be set to the name of this driver
 */
-struct ide_driver_s {
+struct ide_driver {
        const char                      *version;
        ide_startstop_t (*do_request)(ide_drive_t *, struct request *, sector_t);
        int             (*end_request)(ide_drive_t *, int, int);
-        ide_startstop_t (*error)(ide_drive_t *, struct request *rq, u8, u8);
        struct device_driver    gen_driver;
        int             (*probe)(ide_drive_t *);
        void            (*remove)(ide_drive_t *);
@@ -1134,7 +1125,7 @@ struct ide_driver_s {
 #endif
 };
-#define to_ide_driver(drv) container_of(drv, ide_driver_t, gen_driver)
+#define to_ide_driver(drv) container_of(drv, struct ide_driver, gen_driver)
 int ide_device_get(ide_drive_t *);
 void ide_device_put(ide_drive_t *);
@@ -1166,9 +1157,7 @@ void ide_execute_pkt_cmd(ide_drive_t *);
 void ide_pad_transfer(ide_drive_t *, int, int);
-ide_startstop_t __ide_error(ide_drive_t *, struct request *, u8, u8);
+ide_startstop_t ide_error(ide_drive_t *, const char *, u8);
-ide_startstop_t ide_error (ide_drive_t *drive, const char *msg, byte stat);
 void ide_fix_driveid(u16 *);
@@ -1192,7 +1181,6 @@ void ide_tf_dump(const char *, struct ide_taskfile *);
 void ide_exec_command(ide_hwif_t *, u8);
 u8 ide_read_status(ide_hwif_t *);
 u8 ide_read_altstatus(ide_hwif_t *);
-u8 ide_read_sff_dma_status(ide_hwif_t *);
 void ide_set_irq(ide_hwif_t *, int);
@@ -1272,26 +1260,6 @@ extern void ide_stall_queue(ide_drive_t *drive, unsigned long timeout);
 extern void ide_timer_expiry(unsigned long);
 extern irqreturn_t ide_intr(int irq, void *dev_id);
-static inline int ide_lock_hwgroup(ide_hwgroup_t *hwgroup)
-{
-        if (hwgroup->busy)
-                return 1;
-        hwgroup->busy = 1;
-        /* for atari only */
-        ide_get_lock(ide_intr, hwgroup);
-        return 0;
-}
-static inline void ide_unlock_hwgroup(ide_hwgroup_t *hwgroup)
-{
-        /* for atari only */
-        ide_release_lock();
-        hwgroup->busy = 0;
-}
 extern void do_ide_request(struct request_queue *);
 void ide_init_disk(struct gendisk *, ide_drive_t *);
@@ -1327,11 +1295,11 @@ static inline int ide_hwif_setup_dma(ide_hwif_t *hwif,
 }
 #endif
-typedef struct ide_pci_enablebit_s {
+struct ide_pci_enablebit {
        u8      reg;    /* byte pci reg holding the enable-bit */
        u8      mask;   /* mask to isolate the enable-bit */
        u8      val;    /* value of masked reg when "enabled" */
-} ide_pci_enablebit_t;
+};
 enum {
        /* Uses ISA control ports not PCI ones. */
@@ -1420,7 +1388,8 @@ struct ide_port_info {
        const struct ide_port_ops       *port_ops;
        const struct ide_dma_ops        *dma_ops;
-        ide_pci_enablebit_t     enablebits[2];
+        struct ide_pci_enablebit        enablebits[2];
        hwif_chipset_t          chipset;
        u16                     max_sectors;    /* if < than the default one */
@@ -1492,6 +1461,7 @@ void ide_dma_exec_cmd(ide_drive_t *, u8);
 extern void ide_dma_start(ide_drive_t *);
 int ide_dma_end(ide_drive_t *);
 int ide_dma_test_irq(ide_drive_t *);
+u8 ide_dma_sff_read_status(ide_hwif_t *);
 extern const struct ide_dma_ops sff_dma_ops;
 #else
 static inline int config_drive_for_dma(ide_drive_t *drive) { return 0; }
@@ -1529,9 +1499,6 @@ static inline void ide_acpi_port_init_devices(ide_hwif_t *hwif) { ; }
 static inline void ide_acpi_set_state(ide_hwif_t *hwif, int on) {}
 #endif
-void ide_remove_port_from_hwgroup(ide_hwif_t *);
-void ide_unregister(ide_hwif_t *);
 void ide_register_region(struct gendisk *);
 void ide_unregister_region(struct gendisk *);
@@ -1616,23 +1583,6 @@ static inline void ide_set_max_pio(ide_drive_t *drive)
        ide_set_pio(drive, 255);
 }
-extern spinlock_t ide_lock;
-extern struct mutex ide_cfg_mtx;
-/*
- * Structure locking:
- *
- * ide_cfg_mtx and hwgroup->lock together protect changes to
- * ide_hwif_t->next
- * ide_drive_t->next
- *
- * ide_hwgroup_t->busy: hwgroup->lock
- * ide_hwgroup_t->hwif: hwgroup->lock
- * ide_hwif_t->{hwgroup,mate}: constant, no locking
- * ide_drive_t->hwif: constant, no locking
- */
-#define local_irq_set(flags)    do { local_save_flags((flags)); local_irq_enable_in_hardirq(); } while (0)
 char *ide_media_string(ide_drive_t *);
 extern struct device_attribute ide_dev_attrs[];
@@ -1651,8 +1601,15 @@ static inline int hwif_to_node(ide_hwif_t *hwif)
 static inline ide_drive_t *ide_get_pair_dev(ide_drive_t *drive)
 {
-        ide_drive_t *peer = &drive->hwif->drives[(drive->dn ^ 1) & 1];
+        ide_drive_t *peer = drive->hwif->devices[(drive->dn ^ 1) & 1];
        return (peer->dev_flags & IDE_DFLAG_PRESENT) ? peer : NULL;
 }
+#define ide_port_for_each_dev(i, dev, port) \
+        for ((i) = 0; ((dev) = (port)->devices[i]) || (i) < MAX_DRIVES; (i)++)
+#define ide_host_for_each_port(i, port, host) \
+        for ((i) = 0; ((port) = (host)->ports[i]) || (i) < MAX_HOST_PORTS; (i)++)
 #endif /* _IDE_H */
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 0702c4d7bdf0..9127f6b51a39 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -14,7 +14,6 @@
 #include <linux/irqflags.h>
 #include <linux/smp.h>
 #include <linux/percpu.h>
-#include <linux/irqnr.h>
 #include <asm/atomic.h>
 #include <asm/ptrace.h>
@@ -253,7 +252,8 @@ enum
        BLOCK_SOFTIRQ,
        TASKLET_SOFTIRQ,
        SCHED_SOFTIRQ,
-        RCU_SOFTIRQ,    /* Preferable RCU should always be the last softirq */
+        HRTIMER_SOFTIRQ,
+        RCU_SOFTIRQ,    /* Preferable RCU should always be the last softirq */
        NR_SOFTIRQS
 };
diff --git a/include/linux/irqnr.h b/include/linux/irqnr.h
index 5504a5c97836..86af92e9e84c 100644
--- a/include/linux/irqnr.h
+++ b/include/linux/irqnr.h
@@ -8,7 +8,12 @@
 #ifndef CONFIG_GENERIC_HARDIRQS
 #include <asm/irq.h>
-# define nr_irqs                NR_IRQS
+/*
+ * Wrappers for non-genirq architectures:
+ */
+#define nr_irqs                 NR_IRQS
+#define irq_to_desc(irq)        (&irq_desc[irq])
 # define for_each_irq_desc(irq, desc)           \
        for (irq = 0; irq < nr_irqs; irq++)
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index ca9ff6411dfa..6b8e2027165e 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -48,6 +48,12 @@ extern const char linux_proc_banner[];
 #define FIELD_SIZEOF(t, f) (sizeof(((t*)0)->f))
 #define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
 #define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y))
+#define DIV_ROUND_CLOSEST(x, divisor)(                  \
+{                                                       \
+        typeof(divisor) __divisor = divisor;            \
+        (((x) + ((__divisor) / 2)) / (__divisor));      \
+}                                                       \
+)
 #define _RET_IP_                (unsigned long)__builtin_return_address(0)
 #define _THIS_IP_  ({ __label__ __here; __here: (unsigned long)&&__here; })
@@ -349,13 +355,13 @@ static inline char *pack_hex_byte(char *buf, u8 byte)
        printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
 /* If you are writing a driver, please use dev_dbg instead */
-#if defined(CONFIG_DYNAMIC_PRINTK_DEBUG)
+#if defined(DEBUG)
+#define pr_debug(fmt, ...) \
+        printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
+#elif defined(CONFIG_DYNAMIC_PRINTK_DEBUG)
 #define pr_debug(fmt, ...) do { \
        dynamic_pr_debug(pr_fmt(fmt), ##__VA_ARGS__); \
        } while (0)
-#elif defined(DEBUG)
-#define pr_debug(fmt, ...) \
-        printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
 #else
 #define pr_debug(fmt, ...) \
        ({ if (0) printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__); 0; })
diff --git a/include/linux/klist.h b/include/linux/klist.h
index 8ea98db223e5..d5a27af9dba5 100644
--- a/include/linux/klist.h
+++ b/include/linux/klist.h
@@ -13,7 +13,6 @@
 #define _LINUX_KLIST_H
 #include <linux/spinlock.h>
-#include <linux/completion.h>
 #include <linux/kref.h>
 #include <linux/list.h>
@@ -41,7 +40,6 @@ struct klist_node {
        void                    *n_klist;       /* never access directly */
        struct list_head        n_node;
        struct kref             n_ref;
-        struct completion       n_removed;
 };
 extern void klist_add_tail(struct klist_node *n, struct klist *k);
diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index 497b1d1f7a05..d6ea19e314bb 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -69,9 +69,6 @@ struct kprobe {
        /* list of kprobes for multi-handler support */
        struct list_head list;
-        /* Indicates that the corresponding module has been ref counted */
-        unsigned int mod_refcounted;
        /*count the number of times this probe was temporarily disarmed */
        unsigned long nmissed;
@@ -103,8 +100,19 @@ struct kprobe {
        /* copy of the original instruction */
        struct arch_specific_insn ainsn;
+        /* Indicates various status flags.  Protected by kprobe_mutex. */
+        u32 flags;
 };
+/* Kprobe status flags */
+#define KPROBE_FLAG_GONE        1 /* breakpoint has already gone */
+static inline int kprobe_gone(struct kprobe *p)
+{
+        return p->flags & KPROBE_FLAG_GONE;
+}
 /*
 * Special probe type that uses setjmp-longjmp type tricks to resume
 * execution at a specified entry with a matching prototype corresponding
@@ -201,7 +209,6 @@ static inline int init_test_probes(void)
 }
 #endif /* CONFIG_KPROBES_SANITY_TEST */
-extern struct mutex kprobe_mutex;
 extern int arch_prepare_kprobe(struct kprobe *p);
 extern void arch_arm_kprobe(struct kprobe *p);
 extern void arch_disarm_kprobe(struct kprobe *p);
diff --git a/include/linux/memory.h b/include/linux/memory.h
index 36c82c9e6ea7..3fdc10806d31 100644
--- a/include/linux/memory.h
+++ b/include/linux/memory.h
@@ -79,14 +79,14 @@ static inline int memory_notify(unsigned long val, void *v)
 #else
 extern int register_memory_notifier(struct notifier_block *nb);
 extern void unregister_memory_notifier(struct notifier_block *nb);
-extern int register_new_memory(struct mem_section *);
+extern int register_new_memory(int, struct mem_section *);
 extern int unregister_memory_section(struct mem_section *);
 extern int memory_dev_init(void);
 extern int remove_memory_block(unsigned long, struct mem_section *, int);
 extern int memory_notify(unsigned long val, void *v);
+extern struct memory_block *find_memory_block(struct mem_section *);
 #define CONFIG_MEM_BLOCK_SIZE   (PAGES_PER_SECTION<<PAGE_SHIFT)
+enum mem_add_context { BOOT, HOTPLUG };
 #endif /* CONFIG_MEMORY_HOTPLUG_SPARSE */
 #ifdef CONFIG_MEMORY_HOTPLUG
diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
index 763ba81fc0f0..d95f72e79b82 100644
--- a/include/linux/memory_hotplug.h
+++ b/include/linux/memory_hotplug.h
@@ -72,7 +72,7 @@ extern void __offline_isolated_pages(unsigned long, unsigned long);
 extern int offline_pages(unsigned long, unsigned long, unsigned long);
 /* reasonably generic interface to expand the physical pages in a zone  */
-extern int __add_pages(struct zone *zone, unsigned long start_pfn,
+extern int __add_pages(int nid, struct zone *zone, unsigned long start_pfn,
        unsigned long nr_pages);
 extern int __remove_pages(struct zone *zone, unsigned long start_pfn,
        unsigned long nr_pages);
diff --git a/include/linux/migrate.h b/include/linux/migrate.h
index 3f34005068d4..527602cdea1c 100644
--- a/include/linux/migrate.h
+++ b/include/linux/migrate.h
@@ -7,6 +7,8 @@
 typedef struct page *new_page_t(struct page *, unsigned long private, int **);
 #ifdef CONFIG_MIGRATION
+#define PAGE_MIGRATION 1
 extern int putback_lru_pages(struct list_head *l);
 extern int migrate_page(struct address_space *,
                        struct page *, struct page *);
@@ -20,6 +22,8 @@ extern int migrate_vmas(struct mm_struct *mm,
                const nodemask_t *from, const nodemask_t *to,
                unsigned long flags);
 #else
+#define PAGE_MIGRATION 0
 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/miscdevice.h b/include/linux/miscdevice.h
index 26433ec520b3..a820f816a49e 100644
--- a/include/linux/miscdevice.h
+++ b/include/linux/miscdevice.h
@@ -3,33 +3,33 @@
 #include <linux/module.h>
 #include <linux/major.h>
-#define PSMOUSE_MINOR  1
+#define PSMOUSE_MINOR           1
-#define MS_BUSMOUSE_MINOR 2
+#define MS_BUSMOUSE_MINOR       2
-#define ATIXL_BUSMOUSE_MINOR 3
+#define ATIXL_BUSMOUSE_MINOR    3
-/*#define AMIGAMOUSE_MINOR 4    FIXME OBSOLETE */
+/*#define AMIGAMOUSE_MINOR      4       FIXME OBSOLETE */
-#define ATARIMOUSE_MINOR 5
+#define ATARIMOUSE_MINOR        5
-#define SUN_MOUSE_MINOR 6
+#define SUN_MOUSE_MINOR         6
-#define APOLLO_MOUSE_MINOR 7
+#define APOLLO_MOUSE_MINOR      7
-#define PC110PAD_MINOR 9
+#define PC110PAD_MINOR          9
-/*#define ADB_MOUSE_MINOR 10    FIXME OBSOLETE */
+/*#define ADB_MOUSE_MINOR       10      FIXME OBSOLETE */
 #define WATCHDOG_MINOR          130     /* Watchdog timer     */
 #define TEMP_MINOR              131     /* Temperature Sensor */
-#define RTC_MINOR 135
+#define RTC_MINOR               135
 #define EFI_RTC_MINOR           136     /* EFI Time services */
-#define SUN_OPENPROM_MINOR 139
+#define SUN_OPENPROM_MINOR      139
 #define DMAPI_MINOR             140     /* DMAPI */
-#define NVRAM_MINOR 144
+#define NVRAM_MINOR             144
-#define SGI_MMTIMER        153
+#define SGI_MMTIMER             153
 #define STORE_QUEUE_MINOR       155
-#define I2O_MINOR 166
+#define I2O_MINOR               166
 #define MICROCODE_MINOR         184
-#define MWAVE_MINOR     219             /* ACP/Mwave Modem */
+#define TUN_MINOR               200
-#define MPT_MINOR       220
+#define MWAVE_MINOR             219     /* ACP/Mwave Modem */
-#define MISC_DYNAMIC_MINOR 255
+#define MPT_MINOR               220
+#define HPET_MINOR              228
-#define TUN_MINOR            200
+#define FUSE_MINOR              229
-#define HPET_MINOR           228
+#define KVM_MINOR               232
-#define KVM_MINOR            232
+#define MISC_DYNAMIC_MINOR      255
 struct device;
diff --git a/include/linux/mm.h b/include/linux/mm.h
index aaa8b843be28..4a3d28c86443 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -717,6 +717,11 @@ static inline int page_mapped(struct page *page)
 #define VM_FAULT_ERROR  (VM_FAULT_OOM | VM_FAULT_SIGBUS)
+/*
+ * Can be called by the pagefault handler when it gets a VM_FAULT_OOM.
+ */
+extern void pagefault_out_of_memory(void);
 #define offset_in_page(p)       ((unsigned long)(p) & ~PAGE_MASK)
 extern void show_free_areas(void);
diff --git a/include/linux/module.h b/include/linux/module.h
index 3bfed013350b..4f7ea12463d3 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -294,9 +294,6 @@ struct module
        /* The size of the executable code in each section.  */
        unsigned int init_text_size, core_text_size;
-        /* The handle returned from unwind_add_table. */
-        void *unwind_info;
        /* Arch-specific module values */
        struct mod_arch_specific arch;
@@ -368,6 +365,18 @@ struct module *module_text_address(unsigned long addr);
 struct module *__module_text_address(unsigned long addr);
 int is_module_address(unsigned long addr);
+static inline int within_module_core(unsigned long addr, struct module *mod)
+{
+        return (unsigned long)mod->module_core <= addr &&
+               addr < (unsigned long)mod->module_core + mod->core_size;
+}
+static inline int within_module_init(unsigned long addr, struct module *mod)
+{
+        return (unsigned long)mod->module_init <= addr &&
+               addr < (unsigned long)mod->module_init + mod->init_size;
+}
 /* Returns 0 and fills in value, defined and namebuf, or -ERANGE if
   symnum out of range. */
 int module_get_kallsym(unsigned int symnum, unsigned long *value, char *type,
diff --git a/include/linux/mtd/concat.h b/include/linux/mtd/concat.h
index c02f3d264ecf..e80c674daeb3 100644
--- a/include/linux/mtd/concat.h
+++ b/include/linux/mtd/concat.h
@@ -13,7 +13,7 @@
 struct mtd_info *mtd_concat_create(
    struct mtd_info *subdev[],  /* subdevices to concatenate */
    int num_devs,               /* number of subdevices      */
-    char *name);                /* name for the new device   */
+    const char *name);          /* name for the new device   */
 void mtd_concat_destroy(struct mtd_info *mtd);
diff --git a/include/linux/node.h b/include/linux/node.h
index bc001bc225c3..681a697b9a86 100644
--- a/include/linux/node.h
+++ b/include/linux/node.h
@@ -26,6 +26,7 @@ struct node {
        struct sys_device       sysdev;
 };
+struct memory_block;
 extern struct node node_devices[];
 extern int register_node(struct node *, int, struct node *);
@@ -35,6 +36,9 @@ extern int register_one_node(int nid);
 extern void unregister_one_node(int nid);
 extern int register_cpu_under_node(unsigned int cpu, unsigned int nid);
 extern int unregister_cpu_under_node(unsigned int cpu, unsigned int nid);
+extern int register_mem_sect_under_node(struct memory_block *mem_blk,
+                                                int nid);
+extern int unregister_mem_sect_under_nodes(struct memory_block *mem_blk);
 #else
 static inline int register_one_node(int nid)
 {
@@ -52,6 +56,15 @@ static inline int unregister_cpu_under_node(unsigned int cpu, unsigned int nid)
 {
        return 0;
 }
+static inline int register_mem_sect_under_node(struct memory_block *mem_blk,
+                                                        int nid)
+{
+        return 0;
+}
+static inline int unregister_mem_sect_under_nodes(struct memory_block *mem_blk)
+{
+        return 0;
+}
 #endif
 #define to_node(sys_device) container_of(sys_device, struct node, sysdev)
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index b12f93a3c345..219a523ecdb0 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -228,6 +228,7 @@ PAGEFLAG_FALSE(HighMem)
 PAGEFLAG(SwapCache, swapcache)
 #else
 PAGEFLAG_FALSE(SwapCache)
+        SETPAGEFLAG_NOOP(SwapCache) CLEARPAGEFLAG_NOOP(SwapCache)
 #endif
 #ifdef CONFIG_UNEVICTABLE_LRU
@@ -372,31 +373,22 @@ static inline void __ClearPageTail(struct page *page)
 #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 | \
-                         __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 | 1 << PG_swapbacked)
 /*
 * Flags checked when a page is freed.  Pages being freed should not have
 * these flags set.  It they are, there is a problem.
 */
-#define PAGE_FLAGS_CHECK_AT_FREE (PAGE_FLAGS | 1 << PG_reserved)
+#define PAGE_FLAGS_CHECK_AT_FREE \
+        (1 << PG_lru   | 1 << PG_private   | 1 << PG_locked | \
+         1 << PG_buddy | 1 << PG_writeback | 1 << PG_reserved | \
+         1 << PG_slab  | 1 << PG_swapcache | 1 << PG_active | \
+         __PG_UNEVICTABLE | __PG_MLOCKED)
 /*
 * Flags checked when a page is prepped for return by the page allocator.
- * Pages being prepped should not have these flags set.  It they are, there
+ * Pages being prepped should not have any flags set.  It they are set,
- * is a problem.
+ * there has been a kernel bug or struct page corruption.
 */
-#define PAGE_FLAGS_CHECK_AT_PREP (PAGE_FLAGS | \
+#define PAGE_FLAGS_CHECK_AT_PREP        ((1 << NR_PAGEFLAGS) - 1)
-                1 << PG_reserved | 1 << PG_dirty | 1 << PG_swapbacked)
 #endif /* !__GENERATING_BOUNDS_H */
 #endif  /* PAGE_FLAGS_H */
diff --git a/include/linux/pagevec.h b/include/linux/pagevec.h
index e90a2cb02915..7b2886fa7fdc 100644
--- a/include/linux/pagevec.h
+++ b/include/linux/pagevec.h
@@ -21,7 +21,6 @@ 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, enum lru_list lru);
 void pagevec_strip(struct pagevec *pvec);
@@ -69,12 +68,6 @@ static inline void pagevec_release(struct pagevec *pvec)
                __pagevec_release(pvec);
 }
-static inline void pagevec_release_nonlru(struct pagevec *pvec)
-{
-        if (pagevec_count(pvec))
-                __pagevec_release_nonlru(pvec);
-}
 static inline void pagevec_free(struct pagevec *pvec)
 {
        if (pagevec_count(pvec))
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 03b0b8c3c81b..4bb156ba854a 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -421,7 +421,6 @@ struct pci_driver {
        int  (*resume_early) (struct pci_dev *dev);
        int  (*resume) (struct pci_dev *dev);                   /* Device woken up */
        void (*shutdown) (struct pci_dev *dev);
-        struct pm_ext_ops *pm;
        struct pci_error_handlers *err_handler;
        struct device_driver    driver;
        struct pci_dynids dynids;
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 218c73b1e6d4..d543365518ab 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -1658,6 +1658,7 @@
 #define PCI_VENDOR_ID_ROCKWELL          0x127A
 #define PCI_VENDOR_ID_ITE               0x1283
+#define PCI_DEVICE_ID_ITE_8172          0x8172
 #define PCI_DEVICE_ID_ITE_8211          0x8211
 #define PCI_DEVICE_ID_ITE_8212          0x8212
 #define PCI_DEVICE_ID_ITE_8213          0x8213
diff --git a/include/linux/percpu_counter.h b/include/linux/percpu_counter.h
index 9007ccdfc112..a7684a513994 100644
--- a/include/linux/percpu_counter.h
+++ b/include/linux/percpu_counter.h
@@ -24,14 +24,18 @@ struct percpu_counter {
        s32 *counters;
 };
-#if NR_CPUS >= 16
+extern int percpu_counter_batch;
-#define FBC_BATCH       (NR_CPUS*2)
-#else
+int __percpu_counter_init(struct percpu_counter *fbc, s64 amount,
-#define FBC_BATCH       (NR_CPUS*4)
+                          struct lock_class_key *key);
-#endif
+#define percpu_counter_init(fbc, value)                                 \
+        ({                                                              \
+                static struct lock_class_key __key;                     \
+                                                                        \
+                __percpu_counter_init(fbc, value, &__key);              \
+        })
-int percpu_counter_init(struct percpu_counter *fbc, s64 amount);
-int percpu_counter_init_irq(struct percpu_counter *fbc, s64 amount);
 void percpu_counter_destroy(struct percpu_counter *fbc);
 void percpu_counter_set(struct percpu_counter *fbc, s64 amount);
 void __percpu_counter_add(struct percpu_counter *fbc, s64 amount, s32 batch);
@@ -39,7 +43,7 @@ s64 __percpu_counter_sum(struct percpu_counter *fbc);
 static inline void percpu_counter_add(struct percpu_counter *fbc, s64 amount)
 {
-        __percpu_counter_add(fbc, amount, FBC_BATCH);
+        __percpu_counter_add(fbc, amount, percpu_counter_batch);
 }
 static inline s64 percpu_counter_sum_positive(struct percpu_counter *fbc)
@@ -85,8 +89,6 @@ static inline int percpu_counter_init(struct percpu_counter *fbc, s64 amount)
        return 0;
 }
-#define percpu_counter_init_irq percpu_counter_init
 static inline void percpu_counter_destroy(struct percpu_counter *fbc)
 {
 }
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 4b8cc6a32479..9a342699c607 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -55,7 +55,6 @@ struct platform_driver {
        int (*suspend_late)(struct platform_device *, pm_message_t state);
        int (*resume_early)(struct platform_device *);
        int (*resume)(struct platform_device *);
-        struct pm_ext_ops *pm;
        struct device_driver driver;
 };
diff --git a/include/linux/pm.h b/include/linux/pm.h
index 42de4003c4ee..de2e0a8f6728 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -41,7 +41,7 @@ typedef struct pm_message {
 } pm_message_t;
 /**
- * struct pm_ops - device PM callbacks
+ * struct dev_pm_ops - device PM callbacks
 *
 * Several driver power state transitions are externally visible, affecting
 * the state of pending I/O queues and (for drivers that touch hardware)
@@ -126,46 +126,6 @@ typedef struct pm_message {
 *      On most platforms, there are no restrictions on availability of
 *      resources like clocks during @restore().
 *
- * All of the above callbacks, except for @complete(), return error codes.
- * However, the error codes returned by the resume operations, @resume(),
- * @thaw(), and @restore(), do not cause the PM core to abort the resume
- * transition during which they are returned.  The error codes returned in
- * that cases are only printed by the PM core to the system logs for debugging
- * purposes.  Still, it is recommended that drivers only return error codes
- * from their resume methods in case of an unrecoverable failure (i.e. when the
- * device being handled refuses to resume and becomes unusable) to allow us to
- * modify the PM core in the future, so that it can avoid attempting to handle
- * devices that failed to resume and their children.
- *
- * It is allowed to unregister devices while the above callbacks are being
- * executed.  However, it is not allowed to unregister a device from within any
- * of its own callbacks.
- */
-struct pm_ops {
-        int (*prepare)(struct device *dev);
-        void (*complete)(struct device *dev);
-        int (*suspend)(struct device *dev);
-        int (*resume)(struct device *dev);
-        int (*freeze)(struct device *dev);
-        int (*thaw)(struct device *dev);
-        int (*poweroff)(struct device *dev);
-        int (*restore)(struct device *dev);
-};
-/**
- * struct pm_ext_ops - extended device PM callbacks
- *
- * Some devices require certain operations related to suspend and hibernation
- * to be carried out with interrupts disabled.  Thus, 'struct pm_ext_ops' below
- * is defined, adding callbacks to be executed with interrupts disabled to
- * 'struct pm_ops'.
- *
- * The following callbacks included in 'struct pm_ext_ops' are executed with
- * the nonboot CPUs switched off and with interrupts disabled on the only
- * functional CPU.  They also are executed with the PM core list of devices
- * locked, so they must NOT unregister any devices.
- *
 * @suspend_noirq: Complete the operations of ->suspend() by carrying out any
 *      actions required for suspending the device that need interrupts to be
 *      disabled
@@ -190,18 +150,32 @@ struct pm_ops {
 *      actions required for restoring the operations of the device that need
 *      interrupts to be disabled
 *
- * All of the above callbacks return error codes, but the error codes returned
+ * All of the above callbacks, except for @complete(), return error codes.
- * by the resume operations, @resume_noirq(), @thaw_noirq(), and
+ * However, the error codes returned by the resume operations, @resume(),
- * @restore_noirq(), do not cause the PM core to abort the resume transition
+ * @thaw(), @restore(), @resume_noirq(), @thaw_noirq(), and @restore_noirq() do
- * during which they are returned.  The error codes returned in that cases are
+ * not cause the PM core to abort the resume transition during which they are
- * only printed by the PM core to the system logs for debugging purposes.
+ * returned.  The error codes returned in that cases are only printed by the PM
- * Still, as stated above, it is recommended that drivers only return error
+ * core to the system logs for debugging purposes.  Still, it is recommended
- * codes from their resume methods if the device being handled fails to resume
+ * that drivers only return error codes from their resume methods in case of an
- * and is not usable any more.
+ * unrecoverable failure (i.e. when the device being handled refuses to resume
+ * and becomes unusable) to allow us to modify the PM core in the future, so
+ * that it can avoid attempting to handle devices that failed to resume and
+ * their children.
+ *
+ * It is allowed to unregister devices while the above callbacks are being
+ * executed.  However, it is not allowed to unregister a device from within any
+ * of its own callbacks.
 */
-struct pm_ext_ops {
+struct dev_pm_ops {
-        struct pm_ops base;
+        int (*prepare)(struct device *dev);
+        void (*complete)(struct device *dev);
+        int (*suspend)(struct device *dev);
+        int (*resume)(struct device *dev);
+        int (*freeze)(struct device *dev);
+        int (*thaw)(struct device *dev);
+        int (*poweroff)(struct device *dev);
+        int (*restore)(struct device *dev);
        int (*suspend_noirq)(struct device *dev);
        int (*resume_noirq)(struct device *dev);
        int (*freeze_noirq)(struct device *dev);
@@ -278,7 +252,7 @@ struct pm_ext_ops {
 #define PM_EVENT_SLEEP          (PM_EVENT_SUSPEND | PM_EVENT_HIBERNATE)
 #define PM_EVENT_USER_SUSPEND   (PM_EVENT_USER | PM_EVENT_SUSPEND)
 #define PM_EVENT_USER_RESUME    (PM_EVENT_USER | PM_EVENT_RESUME)
-#define PM_EVENT_REMOTE_WAKEUP  (PM_EVENT_REMOTE | PM_EVENT_RESUME)
+#define PM_EVENT_REMOTE_RESUME  (PM_EVENT_REMOTE | PM_EVENT_RESUME)
 #define PM_EVENT_AUTO_SUSPEND   (PM_EVENT_AUTO | PM_EVENT_SUSPEND)
 #define PM_EVENT_AUTO_RESUME    (PM_EVENT_AUTO | PM_EVENT_RESUME)
@@ -291,15 +265,15 @@ struct pm_ext_ops {
 #define PMSG_THAW       ((struct pm_message){ .event = PM_EVENT_THAW, })
 #define PMSG_RESTORE    ((struct pm_message){ .event = PM_EVENT_RESTORE, })
 #define PMSG_RECOVER    ((struct pm_message){ .event = PM_EVENT_RECOVER, })
-#define PMSG_USER_SUSPEND       ((struct pm_messge) \
+#define PMSG_USER_SUSPEND       ((struct pm_message) \
                                        { .event = PM_EVENT_USER_SUSPEND, })
-#define PMSG_USER_RESUME        ((struct pm_messge) \
+#define PMSG_USER_RESUME        ((struct pm_message) \
                                        { .event = PM_EVENT_USER_RESUME, })
-#define PMSG_REMOTE_RESUME      ((struct pm_messge) \
+#define PMSG_REMOTE_RESUME      ((struct pm_message) \
                                        { .event = PM_EVENT_REMOTE_RESUME, })
-#define PMSG_AUTO_SUSPEND       ((struct pm_messge) \
+#define PMSG_AUTO_SUSPEND       ((struct pm_message) \
                                        { .event = PM_EVENT_AUTO_SUSPEND, })
-#define PMSG_AUTO_RESUME                ((struct pm_messge) \
+#define PMSG_AUTO_RESUME        ((struct pm_message) \
                                        { .event = PM_EVENT_AUTO_RESUME, })
 /**
diff --git a/include/linux/poll.h b/include/linux/poll.h
index badd98ab06f6..8c24ef8d9976 100644
--- a/include/linux/poll.h
+++ b/include/linux/poll.h
@@ -46,9 +46,9 @@ static inline void init_poll_funcptr(poll_table *pt, poll_queue_proc qproc)
 }
 struct poll_table_entry {
-        struct file * filp;
+        struct file *filp;
        wait_queue_t wait;
-        wait_queue_head_t * wait_address;
+        wait_queue_head_t *wait_address;
 };
 /*
@@ -56,7 +56,9 @@ struct poll_table_entry {
 */
 struct poll_wqueues {
        poll_table pt;
-        struct poll_table_page * table;
+        struct poll_table_page *table;
+        struct task_struct *polling_task;
+        int triggered;
        int error;
        int inline_index;
        struct poll_table_entry inline_entries[N_INLINE_POLL_ENTRIES];
@@ -64,6 +66,13 @@ struct poll_wqueues {
 extern void poll_initwait(struct poll_wqueues *pwq);
 extern void poll_freewait(struct poll_wqueues *pwq);
+extern int poll_schedule_timeout(struct poll_wqueues *pwq, int state,
+                                 ktime_t *expires, unsigned long slack);
+static inline int poll_schedule(struct poll_wqueues *pwq, int state)
+{
+        return poll_schedule_timeout(pwq, state, NULL, 0);
+}
 /*
 * Scaleable version of the fd_set.
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 1168fbcea8d4..921340a7b71c 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -204,18 +204,6 @@ struct rcu_synchronize {
 extern void wakeme_after_rcu(struct rcu_head  *head);
-#define synchronize_rcu_xxx(name, func) \
-void name(void) \
-{ \
-        struct rcu_synchronize rcu; \
-        \
-        init_completion(&rcu.completion); \
-        /* Will wake me after RCU finished. */ \
-        func(&rcu.head, wakeme_after_rcu); \
-        /* Wait for it. */ \
-        wait_for_completion(&rcu.completion); \
-}
 /**
 * synchronize_sched - block until all CPUs have exited any non-preemptive
 * kernel code sequences.
diff --git a/include/linux/rio_drv.h b/include/linux/rio_drv.h
index 32c0547ffafc..c93a58a40033 100644
--- a/include/linux/rio_drv.h
+++ b/include/linux/rio_drv.h
@@ -391,7 +391,6 @@ static inline int rio_add_inb_buffer(struct rio_mport *mport, int mbox,
 * rio_get_inb_message - Get A RIO message from an inbound mailbox queue
 * @mport: Master port containing the inbound mailbox
 * @mbox: The inbound mailbox number
- * @buffer: Pointer to the message buffer
 *
 * Get a RIO message from an inbound mailbox queue. Returns 0 on success.
 */
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index 89f0564b10c8..b35bc0e19cd9 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -63,16 +63,13 @@ 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
 */
 void page_add_anon_rmap(struct page *, struct vm_area_struct *, unsigned long);
 void page_add_new_anon_rmap(struct page *, struct vm_area_struct *, unsigned long);
 void page_add_file_rmap(struct page *);
-void page_remove_rmap(struct page *, struct vm_area_struct *);
+void page_remove_rmap(struct page *);
 #ifdef CONFIG_DEBUG_VM
 void page_dup_rmap(struct page *page, struct vm_area_struct *vma, unsigned long address);
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 38a3f4b15394..4cae9b81a1f8 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -386,6 +386,9 @@ extern void arch_unmap_area_topdown(struct mm_struct *, unsigned long);
                (mm)->hiwater_vm = (mm)->total_vm;      \
 } while (0)
+#define get_mm_hiwater_rss(mm)  max((mm)->hiwater_rss, get_mm_rss(mm))
+#define get_mm_hiwater_vm(mm)   max((mm)->hiwater_vm, (mm)->total_vm)
 extern void set_dumpable(struct mm_struct *mm, int value);
 extern int get_dumpable(struct mm_struct *mm);
@@ -912,7 +915,6 @@ static inline struct cpumask *sched_domain_span(struct sched_domain *sd)
 extern void partition_sched_domains(int ndoms_new, struct cpumask *doms_new,
                                    struct sched_domain_attr *dattr_new);
-extern int arch_reinit_sched_domains(void);
 /* Test a flag in parent sched domain */
 static inline int test_sd_parent(struct sched_domain *sd, int flag)
@@ -1704,16 +1706,16 @@ extern void wake_up_idle_cpu(int cpu);
 static inline void wake_up_idle_cpu(int cpu) { }
 #endif
-#ifdef CONFIG_SCHED_DEBUG
 extern unsigned int sysctl_sched_latency;
 extern unsigned int sysctl_sched_min_granularity;
 extern unsigned int sysctl_sched_wakeup_granularity;
+extern unsigned int sysctl_sched_shares_ratelimit;
+extern unsigned int sysctl_sched_shares_thresh;
+#ifdef CONFIG_SCHED_DEBUG
 extern unsigned int sysctl_sched_child_runs_first;
 extern unsigned int sysctl_sched_features;
 extern unsigned int sysctl_sched_migration_cost;
 extern unsigned int sysctl_sched_nr_migrate;
-extern unsigned int sysctl_sched_shares_ratelimit;
-extern unsigned int sysctl_sched_shares_thresh;
 int sched_nr_latency_handler(struct ctl_table *table, int write,
                struct file *file, void __user *buffer, size_t *length,
diff --git a/include/linux/spi/spi_gpio.h b/include/linux/spi/spi_gpio.h
new file mode 100644
index 000000000000..0f01a0f1f40c
--- /dev/null
+++ b/include/linux/spi/spi_gpio.h
@@ -0,0 +1,60 @@
+#ifndef __LINUX_SPI_GPIO_H
+#define __LINUX_SPI_GPIO_H
+/*
+ * For each bitbanged SPI bus, set up a platform_device node with:
+ *   - name "spi_gpio"
+ *   - id the same as the SPI bus number it implements
+ *   - dev.platform data pointing to a struct spi_gpio_platform_data
+ *
+ * Or, see the driver code for information about speedups that are
+ * possible on platforms that support inlined access for GPIOs (no
+ * spi_gpio_platform_data is used).
+ *
+ * Use spi_board_info with these busses in the usual way, being sure
+ * that the controller_data being the GPIO used for each device's
+ * chipselect:
+ *
+ *      static struct spi_board_info ... [] = {
+ *      ...
+ *              // this slave uses GPIO 42 for its chipselect
+ *              .controller_data = (void *) 42,
+ *      ...
+ *              // this one uses GPIO 86 for its chipselect
+ *              .controller_data = (void *) 86,
+ *      ...
+ *      };
+ *
+ * If the bitbanged bus is later switched to a "native" controller,
+ * that platform_device and controller_data should be removed.
+ */
+/**
+ * struct spi_gpio_platform_data - parameter for bitbanged SPI master
+ * @sck: number of the GPIO used for clock output
+ * @mosi: number of the GPIO used for Master Output, Slave In (MOSI) data
+ * @miso: number of the GPIO used for Master Input, Slave Output (MISO) data
+ * @num_chipselect: how many slaves to allow
+ *
+ * All GPIO signals used with the SPI bus managed through this driver
+ * (chipselects, MOSI, MISO, SCK) must be configured as GPIOs, instead
+ * of some alternate function.
+ *
+ * It can be convenient to use this driver with pins that have alternate
+ * functions associated with a "native" SPI controller if a driver for that
+ * controller is not available, or is missing important functionality.
+ *
+ * On platforms which can do so, configure MISO with a weak pullup unless
+ * there's an external pullup on that signal.  That saves power by avoiding
+ * floating signals.  (A weak pulldown would save power too, but many
+ * drivers expect to see all-ones data as the no slave "response".)
+ */
+struct spi_gpio_platform_data {
+        unsigned        sck;
+        unsigned        mosi;
+        unsigned        miso;
+        u16             num_chipselect;
+};
+#endif /* __LINUX_SPI_GPIO_H */
diff --git a/include/linux/swap.h b/include/linux/swap.h
index a3af95b2cb6d..91dee50fe260 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -120,7 +120,9 @@ struct swap_extent {
 enum {
        SWP_USED        = (1 << 0),     /* is slot in swap_info[] used? */
        SWP_WRITEOK     = (1 << 1),     /* ok to write to this swap?    */
-        SWP_ACTIVE      = (SWP_USED | SWP_WRITEOK),
+        SWP_DISCARDABLE = (1 << 2),     /* blkdev supports discard */
+        SWP_DISCARDING  = (1 << 3),     /* now discarding a free cluster */
+        SWP_SOLIDSTATE  = (1 << 4),     /* blkdev seeks are cheap */
                                        /* add others here before... */
        SWP_SCANNING    = (1 << 8),     /* refcount in scan_swap_map */
 };
@@ -134,22 +136,24 @@ enum {
 * The in-memory structure used to track swap areas.
 */
 struct swap_info_struct {
-        unsigned int flags;
+        unsigned long flags;
        int prio;                       /* swap priority */
+        int next;                       /* next entry on swap list */
        struct file *swap_file;
        struct block_device *bdev;
        struct list_head extent_list;
        struct swap_extent *curr_swap_extent;
-        unsigned old_block_size;
+        unsigned short *swap_map;
-        unsigned short * swap_map;
        unsigned int lowest_bit;
        unsigned int highest_bit;
+        unsigned int lowest_alloc;      /* while preparing discard cluster */
+        unsigned int highest_alloc;     /* while preparing discard cluster */
        unsigned int cluster_next;
        unsigned int cluster_nr;
        unsigned int pages;
        unsigned int max;
        unsigned int inuse_pages;
-        int next;                       /* next entry on swap list */
+        unsigned int old_block_size;
 };
 struct swap_list_t {
@@ -163,7 +167,6 @@ struct swap_list_t {
 /* linux/mm/page_alloc.c */
 extern unsigned long totalram_pages;
 extern unsigned long totalreserve_pages;
-extern long nr_swap_pages;
 extern unsigned int nr_free_buffer_pages(void);
 extern unsigned int nr_free_pagecache_pages(void);
@@ -174,8 +177,6 @@ extern unsigned int nr_free_pagecache_pages(void);
 /* linux/mm/swap.c */
 extern void __lru_cache_add(struct page *, enum lru_list lru);
 extern void lru_cache_add_lru(struct page *, enum lru_list lru);
-extern void lru_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);
@@ -280,7 +281,7 @@ extern void end_swap_bio_read(struct bio *bio, int err);
 extern struct address_space swapper_space;
 #define total_swapcache_pages  swapper_space.nrpages
 extern void show_swap_cache_info(void);
-extern int add_to_swap(struct page *, gfp_t);
+extern int add_to_swap(struct page *);
 extern int add_to_swap_cache(struct page *, swp_entry_t, gfp_t);
 extern void __delete_from_swap_cache(struct page *);
 extern void delete_from_swap_cache(struct page *);
@@ -293,6 +294,7 @@ extern struct page *swapin_readahead(swp_entry_t, gfp_t,
                        struct vm_area_struct *vma, unsigned long addr);
 /* linux/mm/swapfile.c */
+extern long nr_swap_pages;
 extern long total_swap_pages;
 extern void si_swapinfo(struct sysinfo *);
 extern swp_entry_t get_swap_page(void);
@@ -300,15 +302,14 @@ extern swp_entry_t get_swap_page_of_type(int);
 extern int swap_duplicate(swp_entry_t);
 extern int valid_swaphandles(swp_entry_t, unsigned long *);
 extern void swap_free(swp_entry_t);
-extern void free_swap_and_cache(swp_entry_t);
+extern int free_swap_and_cache(swp_entry_t);
 extern int swap_type_of(dev_t, sector_t, struct block_device **);
 extern unsigned int count_swap_pages(int, int);
 extern sector_t map_swap_page(struct swap_info_struct *, pgoff_t);
 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 reuse_swap_page(struct page *);
-extern int remove_exclusive_swap_page(struct page *);
+extern int try_to_free_swap(struct page *);
-extern int remove_exclusive_swap_page_ref(struct page *);
 struct backing_dev_info;
 /* linux/mm/thrash.c */
@@ -334,7 +335,8 @@ static inline void disable_swap_token(void)
 #else /* CONFIG_SWAP */
-#define total_swap_pages                        0
+#define nr_swap_pages                           0L
+#define total_swap_pages                        0L
 #define total_swapcache_pages                   0UL
 #define si_swapinfo(val) \
@@ -350,14 +352,8 @@ static inline void show_swap_cache_info(void)
 {
 }
-static inline void free_swap_and_cache(swp_entry_t swp)
+#define free_swap_and_cache(swp)        is_migration_entry(swp)
-{
+#define swap_duplicate(swp)             is_migration_entry(swp)
-}
-static inline int swap_duplicate(swp_entry_t swp)
-{
-        return 0;
-}
 static inline void swap_free(swp_entry_t swp)
 {
@@ -374,7 +370,10 @@ static inline struct page *lookup_swap_cache(swp_entry_t swp)
        return NULL;
 }
-#define can_share_swap_page(p)                  (page_mapcount(p) == 1)
+static inline int add_to_swap(struct page *page)
+{
+        return 0;
+}
 static inline int add_to_swap_cache(struct page *page, swp_entry_t entry,
                                                        gfp_t gfp_mask)
@@ -390,14 +389,9 @@ static inline void delete_from_swap_cache(struct page *page)
 {
 }
-#define swap_token_default_timeout              0
+#define reuse_swap_page(page)   (page_mapcount(page) == 1)
-static inline int remove_exclusive_swap_page(struct page *p)
-{
-        return 0;
-}
-static inline int remove_exclusive_swap_page_ref(struct page *page)
+static inline int try_to_free_swap(struct page *page)
 {
        return 0;
 }
diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h
index 325af1de0351..dedd3c0cfe30 100644
--- a/include/linux/swiotlb.h
+++ b/include/linux/swiotlb.h
@@ -27,7 +27,8 @@ swiotlb_init(void);
 extern void *swiotlb_alloc_boot(size_t bytes, unsigned long nslabs);
 extern void *swiotlb_alloc(unsigned order, unsigned long nslabs);
-extern dma_addr_t swiotlb_phys_to_bus(phys_addr_t address);
+extern dma_addr_t swiotlb_phys_to_bus(struct device *hwdev,
+                                      phys_addr_t address);
 extern phys_addr_t swiotlb_bus_to_phys(dma_addr_t address);
 extern int swiotlb_arch_range_needs_mapping(void *ptr, size_t size);
diff --git a/include/linux/time.h b/include/linux/time.h
index ce321ac5c8f8..fbbd2a1c92ba 100644
--- a/include/linux/time.h
+++ b/include/linux/time.h
@@ -105,6 +105,7 @@ extern unsigned long read_persistent_clock(void);
 extern int update_persistent_clock(struct timespec now);
 extern int no_sync_cmos_clock __read_mostly;
 void timekeeping_init(void);
+extern int timekeeping_suspended;
 unsigned long get_seconds(void);
 struct timespec current_kernel_time(void);
diff --git a/include/linux/types.h b/include/linux/types.h
index 121f349cb7ec..3b864f2d9560 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -195,6 +195,16 @@ typedef u32 phys_addr_t;
 typedef phys_addr_t resource_size_t;
+typedef struct {
+        volatile int counter;
+} atomic_t;
+#ifdef CONFIG_64BIT
+typedef struct {
+        volatile long counter;
+} atomic64_t;
+#endif
 struct ustat {
        __kernel_daddr_t        f_tfree;
        __kernel_ino_t          f_tinode;
diff --git a/include/linux/uio_driver.h b/include/linux/uio_driver.h
index cdf338d94b7f..a0bb6bd2e5c1 100644
--- a/include/linux/uio_driver.h
+++ b/include/linux/uio_driver.h
@@ -38,6 +38,24 @@ struct uio_mem {
 #define MAX_UIO_MAPS    5
+struct uio_portio;
+/**
+ * struct uio_port - description of a UIO port region
+ * @start:              start of port region
+ * @size:               size of port region
+ * @porttype:           type of port (see UIO_PORT_* below)
+ * @portio:             for use by the UIO core only.
+ */
+struct uio_port {
+        unsigned long           start;
+        unsigned long           size;
+        int                     porttype;
+        struct uio_portio       *portio;
+};
+#define MAX_UIO_PORT_REGIONS    5
 struct uio_device;
 /**
@@ -46,6 +64,7 @@ struct uio_device;
 * @name:               device name
 * @version:            device driver version
 * @mem:                list of mappable memory regions, size==0 for end of list
+ * @port:               list of port regions, size==0 for end of list
 * @irq:                interrupt number or UIO_IRQ_CUSTOM
 * @irq_flags:          flags for request_irq()
 * @priv:               optional private data
@@ -57,9 +76,10 @@ struct uio_device;
 */
 struct uio_info {
        struct uio_device       *uio_dev;
-        char                    *name;
+        const char              *name;
-        char                    *version;
+        const char              *version;
        struct uio_mem          mem[MAX_UIO_MAPS];
+        struct uio_port         port[MAX_UIO_PORT_REGIONS];
        long                    irq;
        unsigned long           irq_flags;
        void                    *priv;
@@ -92,4 +112,10 @@ extern void uio_event_notify(struct uio_info *info);
 #define UIO_MEM_LOGICAL 2
 #define UIO_MEM_VIRTUAL 3
+/* defines for uio_port->porttype */
+#define UIO_PORT_NONE   0
+#define UIO_PORT_X86    1
+#define UIO_PORT_GPIO   2
+#define UIO_PORT_OTHER  3
 #endif /* _LINUX_UIO_DRIVER_H_ */
diff --git a/include/linux/unwind.h b/include/linux/unwind.h
deleted file mode 100644
index 7760860fa170..000000000000
--- a/include/linux/unwind.h
+++ /dev/null
@@ -1,68 +0,0 @@
-#ifndef _LINUX_UNWIND_H
-#define _LINUX_UNWIND_H
-/*
- * Copyright (C) 2002-2006 Novell, Inc.
- *      Jan Beulich <jbeulich@novell.com>
- * This code is released under version 2 of the GNU GPL.
- *
- * A simple API for unwinding kernel stacks.  This is used for
- * debugging and error reporting purposes.  The kernel doesn't need
- * full-blown stack unwinding with all the bells and whistles, so there
- * is not much point in implementing the full Dwarf2 unwind API.
- */
-struct module;
-struct unwind_frame_info {};
-static inline void unwind_init(void) {}
-static inline void unwind_setup(void) {}
-#ifdef CONFIG_MODULES
-static inline void *unwind_add_table(struct module *mod,
-                                     const void *table_start,
-                                     unsigned long table_size)
-{
-        return NULL;
-}
-static inline void unwind_remove_table(void *handle, int init_only)
-{
-}
-#endif
-static inline int unwind_init_frame_info(struct unwind_frame_info *info,
-                                         struct task_struct *tsk,
-                                         const struct pt_regs *regs)
-{
-        return -ENOSYS;
-}
-static inline int unwind_init_blocked(struct unwind_frame_info *info,
-                                      struct task_struct *tsk)
-{
-        return -ENOSYS;
-}
-static inline int unwind_init_running(struct unwind_frame_info *info,
-                                      asmlinkage int (*cb)(struct unwind_frame_info *,
-                                                           void *arg),
-                                      void *arg)
-{
-        return -ENOSYS;
-}
-static inline int unwind(struct unwind_frame_info *info)
-{
-        return -ENOSYS;
-}
-static inline int unwind_to_user(struct unwind_frame_info *info)
-{
-        return -ENOSYS;
-}
-#endif /* _LINUX_UNWIND_H */
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
index 307b88577eaa..506e7620a986 100644
--- a/include/linux/vmalloc.h
+++ b/include/linux/vmalloc.h
@@ -97,6 +97,10 @@ extern void unmap_kernel_range(unsigned long addr, unsigned long size);
 extern struct vm_struct *alloc_vm_area(size_t size);
 extern void free_vm_area(struct vm_struct *area);
+/* for /dev/kmem */
+extern long vread(char *buf, char *addr, unsigned long count);
+extern long vwrite(char *buf, char *addr, unsigned long count);
 /*
 *      Internals.  Dont't use..
 */
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index e585657e9831..7300ecdc480c 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -30,7 +30,6 @@ static inline int task_is_pdflush(struct task_struct *task)
 enum writeback_sync_modes {
        WB_SYNC_NONE,   /* Don't wait on anything */
        WB_SYNC_ALL,    /* Wait on every mapping */
-        WB_SYNC_HOLD,   /* Hold the inode on sb_dirty for sys_sync() */
 };
 /*
@@ -107,7 +106,9 @@ void throttle_vm_writeout(gfp_t gfp_mask);
 /* These are exported to sysctl. */
 extern int dirty_background_ratio;
+extern unsigned long dirty_background_bytes;
 extern int vm_dirty_ratio;
+extern unsigned long vm_dirty_bytes;
 extern int dirty_writeback_interval;
 extern int dirty_expire_interval;
 extern int vm_highmem_is_dirtyable;
@@ -116,17 +117,26 @@ extern int laptop_mode;
 extern unsigned long determine_dirtyable_memory(void);
+extern int dirty_background_ratio_handler(struct ctl_table *table, int write,
+                struct file *filp, void __user *buffer, size_t *lenp,
+                loff_t *ppos);
+extern int dirty_background_bytes_handler(struct ctl_table *table, int write,
+                struct file *filp, void __user *buffer, size_t *lenp,
+                loff_t *ppos);
 extern int dirty_ratio_handler(struct ctl_table *table, int write,
                struct file *filp, void __user *buffer, size_t *lenp,
                loff_t *ppos);
+extern int dirty_bytes_handler(struct ctl_table *table, int write,
+                struct file *filp, void __user *buffer, size_t *lenp,
+                loff_t *ppos);
 struct ctl_table;
 struct file;
 int dirty_writeback_centisecs_handler(struct ctl_table *, int, struct file *,
                                      void __user *, size_t *, loff_t *);
-void get_dirty_limits(long *pbackground, long *pdirty, long *pbdi_dirty,
+void get_dirty_limits(unsigned long *pbackground, unsigned long *pdirty,
-                 struct backing_dev_info *bdi);
+                      unsigned long *pbdi_dirty, struct backing_dev_info *bdi);
 void page_writeback_init(void);
 void balance_dirty_pages_ratelimited_nr(struct address_space *mapping,
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index 7ee2f70ca42e..4af1083e3287 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -85,6 +85,10 @@
 #define SND_SOC_DAPM_MUX(wname, wreg, wshift, winvert, wcontrols) \
 {       .id = snd_soc_dapm_mux, .name = wname, .reg = wreg, .shift = wshift, \
        .invert = winvert, .kcontrols = wcontrols, .num_kcontrols = 1}
+#define SND_SOC_DAPM_VALUE_MUX(wname, wreg, wshift, winvert, wcontrols) \
+{       .id = snd_soc_dapm_value_mux, .name = wname, .reg = wreg, \
+        .shift = wshift, .invert = winvert, .kcontrols = wcontrols, \
+        .num_kcontrols = 1}
 /* path domain with event - event handler must return 0 for success */
 #define SND_SOC_DAPM_PGA_E(wname, wreg, wshift, winvert, wcontrols, \
@@ -172,6 +176,12 @@
        .get = snd_soc_dapm_get_enum_double, \
        .put = snd_soc_dapm_put_enum_double, \
        .private_value = (unsigned long)&xenum }
+#define SOC_DAPM_VALUE_ENUM(xname, xenum) \
+{       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
+        .info = snd_soc_info_value_enum_double, \
+        .get = snd_soc_dapm_get_value_enum_double, \
+        .put = snd_soc_dapm_put_value_enum_double, \
+        .private_value = (unsigned long)&xenum }
 /* dapm stream operations */
 #define SND_SOC_DAPM_STREAM_NOP                 0x0
@@ -214,6 +224,10 @@ int snd_soc_dapm_get_enum_double(struct snd_kcontrol *kcontrol,
        struct snd_ctl_elem_value *ucontrol);
 int snd_soc_dapm_put_enum_double(struct snd_kcontrol *kcontrol,
        struct snd_ctl_elem_value *ucontrol);
+int snd_soc_dapm_get_value_enum_double(struct snd_kcontrol *kcontrol,
+        struct snd_ctl_elem_value *ucontrol);
+int snd_soc_dapm_put_value_enum_double(struct snd_kcontrol *kcontrol,
+        struct snd_ctl_elem_value *ucontrol);
 int snd_soc_dapm_new_control(struct snd_soc_codec *codec,
        const struct snd_soc_dapm_widget *widget);
 int snd_soc_dapm_new_controls(struct snd_soc_codec *codec,
@@ -247,6 +261,7 @@ enum snd_soc_dapm_type {
        snd_soc_dapm_input = 0,         /* input pin */
        snd_soc_dapm_output,            /* output pin */
        snd_soc_dapm_mux,                       /* selects 1 analog signal from many inputs */
+        snd_soc_dapm_value_mux,                 /* selects 1 analog signal from many inputs */
        snd_soc_dapm_mixer,                     /* mixes several analog signals together */
        snd_soc_dapm_pga,                       /* programmable gain/attenuation (volume) */
        snd_soc_dapm_adc,                       /* analog to digital converter */
diff --git a/include/sound/soc.h b/include/sound/soc.h
index f86e455d3828..9b930d342116 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -94,11 +94,22 @@
        SOC_ENUM_DOUBLE(xreg, xshift, xshift, xmax, xtexts)
 #define SOC_ENUM_SINGLE_EXT(xmax, xtexts) \
 {       .max = xmax, .texts = xtexts }
+#define SOC_VALUE_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmask, xmax, xtexts, xvalues) \
+{       .reg = xreg, .shift_l = xshift_l, .shift_r = xshift_r, \
+        .mask = xmask, .max = xmax, .texts = xtexts, .values = xvalues}
+#define SOC_VALUE_ENUM_SINGLE(xreg, xshift, xmask, xmax, xtexts, xvalues) \
+        SOC_VALUE_ENUM_DOUBLE(xreg, xshift, xshift, xmask, xmax, xtexts, xvalues)
 #define SOC_ENUM(xname, xenum) \
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname,\
        .info = snd_soc_info_enum_double, \
        .get = snd_soc_get_enum_double, .put = snd_soc_put_enum_double, \
        .private_value = (unsigned long)&xenum }
+#define SOC_VALUE_ENUM(xname, xenum) \
+{       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname,\
+        .info = snd_soc_info_value_enum_double, \
+        .get = snd_soc_get_value_enum_double, \
+        .put = snd_soc_put_value_enum_double, \
+        .private_value = (unsigned long)&xenum }
 #define SOC_SINGLE_EXT(xname, xreg, xshift, xmax, xinvert,\
         xhandler_get, xhandler_put) \
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
@@ -200,6 +211,12 @@ int snd_soc_get_enum_double(struct snd_kcontrol *kcontrol,
        struct snd_ctl_elem_value *ucontrol);
 int snd_soc_put_enum_double(struct snd_kcontrol *kcontrol,
        struct snd_ctl_elem_value *ucontrol);
+int snd_soc_info_value_enum_double(struct snd_kcontrol *kcontrol,
+        struct snd_ctl_elem_info *uinfo);
+int snd_soc_get_value_enum_double(struct snd_kcontrol *kcontrol,
+        struct snd_ctl_elem_value *ucontrol);
+int snd_soc_put_value_enum_double(struct snd_kcontrol *kcontrol,
+        struct snd_ctl_elem_value *ucontrol);
 int snd_soc_info_volsw(struct snd_kcontrol *kcontrol,
        struct snd_ctl_elem_info *uinfo);
 int snd_soc_info_volsw_ext(struct snd_kcontrol *kcontrol,
@@ -406,6 +423,19 @@ struct soc_enum {
        void *dapm;
 };
+/* semi enumerated kcontrol */
+struct soc_value_enum {
+        unsigned short reg;
+        unsigned short reg2;
+        unsigned char shift_l;
+        unsigned char shift_r;
+        unsigned int max;
+        unsigned int mask;
+        const char **texts;
+        const unsigned int *values;
+        void *dapm;
+};
 #include <sound/soc-dai.h>
 #endif