Merge commit 'origin' into devel

38 files changed, 341 insertions, 96 deletions

diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index aada32fffec2..994df3780007 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -61,6 +61,7 @@ header-y += efs_fs_sb.h
 header-y += elf-fdpic.h
 header-y += elf-em.h
 header-y += fadvise.h
+header-y += falloc.h
 header-y += fd.h
 header-y += fdreg.h
 header-y += fib_rules.h
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 6fe67d1939c2..6f79d40dd3c0 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -216,8 +216,8 @@ struct request {
         unsigned int cmd_len;
         unsigned char cmd[BLK_MAX_CDB];
 
-        unsigned int raw_data_len;
         unsigned int data_len;
+        unsigned int extra_len; /* length of alignment and padding */
         unsigned int sense_len;
         void *data;
         void *sense;
@@ -362,6 +362,7 @@ struct request_queue
         unsigned long           seg_boundary_mask;
         void                    *dma_drain_buffer;
         unsigned int            dma_drain_size;
+        unsigned int            dma_pad_mask;
         unsigned int            dma_alignment;
 
         struct blk_queue_tag    *queue_tags;
@@ -701,6 +702,7 @@ extern void blk_queue_max_hw_segments(struct request_queue *, unsigned short);
 extern void blk_queue_max_segment_size(struct request_queue *, unsigned int);
 extern void blk_queue_hardsect_size(struct request_queue *, unsigned short);
 extern void blk_queue_stack_limits(struct request_queue *t, struct request_queue *b);
+extern void blk_queue_dma_pad(struct request_queue *, unsigned int);
 extern int blk_queue_dma_drain(struct request_queue *q,
                                dma_drain_needed_fn *dma_drain_needed,
                                void *buf, unsigned int size);
diff --git a/include/linux/cgroup_subsys.h b/include/linux/cgroup_subsys.h
index ac6aad98b607..1ddebfc52565 100644
--- a/include/linux/cgroup_subsys.h
+++ b/include/linux/cgroup_subsys.h
@@ -37,7 +37,7 @@ SUBSYS(cpuacct)
 
 /* */
 
-#ifdef CONFIG_CGROUP_MEM_CONT
+#ifdef CONFIG_CGROUP_MEM_RES_CTLR
 SUBSYS(mem_cgroup)
 #endif
 
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index d0e17e1657dc..dcae0c8d97e6 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -138,6 +138,12 @@ extern void __chk_io_ptr(const volatile void __iomem *);
 #define noinline
 #endif
 
+/*
+ * Rather then using noinline to prevent stack consumption, use
+ * noinline_for_stack instead.  For documentaiton reasons.
+ */
+#define noinline_for_stack noinline
+
 #ifndef __always_inline
 #define __always_inline inline
 #endif
diff --git a/include/linux/connector.h b/include/linux/connector.h
index da6dd957f908..96a89d3d6727 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -170,7 +170,5 @@ int cn_cb_equal(struct cb_id *, struct cb_id *);
 
 void cn_queue_wrapper(struct work_struct *work);
 
-extern int cn_already_initialized;
-
 #endif                          /* __KERNEL__ */
 #endif                          /* __CONNECTOR_H */
diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index f592d6de3b97..7266124361b4 100644
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -27,6 +27,11 @@ struct debugfs_blob_wrapper {
 };
 
 #if defined(CONFIG_DEBUG_FS)
+
+/* declared over in file.c */
+extern const struct file_operations debugfs_file_operations;
+extern const struct inode_operations debugfs_link_operations;
+
 struct dentry *debugfs_create_file(const char *name, mode_t mode,
                                    struct dentry *parent, void *data,
                                    const struct file_operations *fops);
diff --git a/include/linux/delay.h b/include/linux/delay.h
index 17ddb55430ae..54552d21296e 100644
--- a/include/linux/delay.h
+++ b/include/linux/delay.h
@@ -7,6 +7,8 @@
  * Delay routines, using a pre-computed "loops_per_jiffy" value.
  */
 
+#include <linux/kernel.h>
+
 extern unsigned long loops_per_jiffy;
 
 #include <asm/delay.h>
@@ -32,7 +34,11 @@ extern unsigned long loops_per_jiffy;
 #endif
 
 #ifndef ndelay
-#define ndelay(x)       udelay(((x)+999)/1000)
+static inline void ndelay(unsigned long x)
+{
+        udelay(DIV_ROUND_UP(x, 1000));
+}
+#define ndelay(x) ndelay(x)
 #endif
 
 void calibrate_delay(void);
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index acbb364674ff..261e43a4c873 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -366,7 +366,7 @@ __dma_has_cap(enum dma_transaction_type tx_type, dma_cap_mask_t *srcp)
  */
 static inline void dma_async_issue_pending(struct dma_chan *chan)
 {
-        return chan->device->device_issue_pending(chan);
+        chan->device->device_issue_pending(chan);
 }
 
 #define dma_async_memcpy_issue_pending(chan) dma_async_issue_pending(chan)
diff --git a/include/linux/elfcore-compat.h b/include/linux/elfcore-compat.h
index 532d13adabc4..0a90e1c3a422 100644
--- a/include/linux/elfcore-compat.h
+++ b/include/linux/elfcore-compat.h
@@ -45,8 +45,8 @@ struct compat_elf_prpsinfo
         char                            pr_zomb;
         char                            pr_nice;
         compat_ulong_t                  pr_flag;
-        compat_uid_t                    pr_uid;
-        compat_gid_t                    pr_gid;
+        __compat_uid_t                  pr_uid;
+        __compat_gid_t                  pr_gid;
         compat_pid_t                    pr_pid, pr_ppid, pr_pgrp, pr_sid;
         char                            pr_fname[16];
         char                            pr_psargs[ELF_PRARGSZ];
diff --git a/include/linux/ext4_fs_extents.h b/include/linux/ext4_fs_extents.h
index 697da4bce6c5..1285c583b2d8 100644
--- a/include/linux/ext4_fs_extents.h
+++ b/include/linux/ext4_fs_extents.h
@@ -227,5 +227,6 @@ extern int ext4_ext_search_left(struct inode *, struct ext4_ext_path *,
                                                 ext4_lblk_t *, ext4_fsblk_t *);
 extern int ext4_ext_search_right(struct inode *, struct ext4_ext_path *,
                                                 ext4_lblk_t *, ext4_fsblk_t *);
+extern void ext4_ext_drop_refs(struct ext4_ext_path *);
 #endif /* _LINUX_EXT4_EXTENTS */
 
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index 09a3b18918c7..32c2ac49a070 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -18,11 +18,13 @@
 #define dev_to_disk(device) container_of(device, struct gendisk, dev)
 #define dev_to_part(device) container_of(device, struct hd_struct, dev)
 
-extern struct device_type disk_type;
 extern struct device_type part_type;
 extern struct kobject *block_depr;
 extern struct class block_class;
 
+extern const struct seq_operations partitions_op;
+extern const struct seq_operations diskstats_op;
+
 enum {
 /* These three have identical behaviour; use the second one if DOS FDISK gets
    confused about extended/logical partitions starting past cylinder 1023. */
@@ -556,7 +558,6 @@ extern struct gendisk *alloc_disk_node(int minors, int node_id);
 extern struct gendisk *alloc_disk(int minors);
 extern struct kobject *get_disk(struct gendisk *disk);
 extern void put_disk(struct gendisk *disk);
-extern void genhd_media_change_notify(struct gendisk *disk);
 extern void blk_register_region(dev_t devt, unsigned long range,
                         struct module *module,
                         struct kobject *(*probe)(dev_t, int *, void *),
diff --git a/include/linux/gpio.h b/include/linux/gpio.h
new file mode 100644
index 000000000000..4987a84078ef
--- /dev/null
+++ b/include/linux/gpio.h
@@ -0,0 +1,95 @@
+#ifndef __LINUX_GPIO_H
+#define __LINUX_GPIO_H
+
+/* see Documentation/gpio.txt */
+
+#ifdef CONFIG_GENERIC_GPIO
+#include <asm/gpio.h>
+
+#else
+
+/*
+ * Some platforms don't support the GPIO programming interface.
+ *
+ * In case some driver uses it anyway (it should normally have
+ * depended on GENERIC_GPIO), these routines help the compiler
+ * optimize out much GPIO-related code ... or trigger a runtime
+ * warning when something is wrongly called.
+ */
+
+static inline int gpio_is_valid(int number)
+{
+        return 0;
+}
+
+static inline int gpio_request(unsigned gpio, const char *label)
+{
+        return -ENOSYS;
+}
+
+static inline void gpio_free(unsigned gpio)
+{
+        /* GPIO can never have been requested */
+        WARN_ON(1);
+}
+
+static inline int gpio_direction_input(unsigned gpio)
+{
+        return -ENOSYS;
+}
+
+static inline int gpio_direction_output(unsigned gpio, int value)
+{
+        return -ENOSYS;
+}
+
+static inline int gpio_get_value(unsigned gpio)
+{
+        /* GPIO can never have been requested or set as {in,out}put */
+        WARN_ON(1);
+        return 0;
+}
+
+static inline void gpio_set_value(unsigned gpio, int value)
+{
+        /* GPIO can never have been requested or set as output */
+        WARN_ON(1);
+}
+
+static inline int gpio_cansleep(unsigned gpio)
+{
+        /* GPIO can never have been requested or set as {in,out}put */
+        WARN_ON(1);
+        return 0;
+}
+
+static inline int gpio_get_value_cansleep(unsigned gpio)
+{
+        /* GPIO can never have been requested or set as {in,out}put */
+        WARN_ON(1);
+        return 0;
+}
+
+static inline void gpio_set_value_cansleep(unsigned gpio, int value)
+{
+        /* GPIO can never have been requested or set as output */
+        WARN_ON(1);
+}
+
+static inline int gpio_to_irq(unsigned gpio)
+{
+        /* GPIO can never have been requested or set as input */
+        WARN_ON(1);
+        return -EINVAL;
+}
+
+static inline int irq_to_gpio(unsigned irq)
+{
+        /* irq can never have been returned from gpio_to_irq() */
+        WARN_ON(1);
+        return -EINVAL;
+}
+
+#endif
+
+#endif /* __LINUX_GPIO_H */
diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h
index 2961ec788046..49829988bfa0 100644
--- a/include/linux/hardirq.h
+++ b/include/linux/hardirq.h
@@ -109,6 +109,14 @@ static inline void account_system_vtime(struct task_struct *tsk)
 }
 #endif
 
+#if defined(CONFIG_PREEMPT_RCU) && defined(CONFIG_NO_HZ)
+extern void rcu_irq_enter(void);
+extern void rcu_irq_exit(void);
+#else
+# define rcu_irq_enter() do { } while (0)
+# define rcu_irq_exit() do { } while (0)
+#endif /* CONFIG_PREEMPT_RCU */
+
 /*
  * It is safe to do non-atomic ops on ->hardirq_context,
  * because NMI handlers may not preempt and the ops are
@@ -117,6 +125,7 @@ static inline void account_system_vtime(struct task_struct *tsk)
  */
 #define __irq_enter()                                   \
         do {                                            \
+                rcu_irq_enter();                        \
                 account_system_vtime(current);          \
                 add_preempt_count(HARDIRQ_OFFSET);      \
                 trace_hardirq_enter();                  \
@@ -135,6 +144,7 @@ extern void irq_enter(void);
                 trace_hardirq_exit();                   \
                 account_system_vtime(current);          \
                 sub_preempt_count(HARDIRQ_OFFSET);      \
+                rcu_irq_exit();                         \
         } while (0)
 
 /*
diff --git a/include/linux/iommu-helper.h b/include/linux/iommu-helper.h
index 4dd4c04ff2f4..c975caf75385 100644
--- a/include/linux/iommu-helper.h
+++ b/include/linux/iommu-helper.h
@@ -1,3 +1,6 @@
+extern int iommu_is_span_boundary(unsigned int index, unsigned int nr,
+                                  unsigned long shift,
+                                  unsigned long boundary_size);
 extern unsigned long iommu_area_alloc(unsigned long *map, unsigned long size,
                                       unsigned long start, unsigned int nr,
                                       unsigned long shift,
diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index 4a6ce82ba039..0f28486f6360 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -125,11 +125,11 @@ struct jprobe {
 DECLARE_PER_CPU(struct kprobe *, current_kprobe);
 DECLARE_PER_CPU(struct kprobe_ctlblk, kprobe_ctlblk);
 
-#ifdef ARCH_SUPPORTS_KRETPROBES
+#ifdef CONFIG_KRETPROBES
 extern void arch_prepare_kretprobe(struct kretprobe_instance *ri,
                                    struct pt_regs *regs);
 extern int arch_trampoline_kprobe(struct kprobe *p);
-#else /* ARCH_SUPPORTS_KRETPROBES */
+#else /* CONFIG_KRETPROBES */
 static inline void arch_prepare_kretprobe(struct kretprobe *rp,
                                         struct pt_regs *regs)
 {
@@ -138,7 +138,7 @@ static inline int arch_trampoline_kprobe(struct kprobe *p)
 {
         return 0;
 }
-#endif /* ARCH_SUPPORTS_KRETPROBES */
+#endif /* CONFIG_KRETPROBES */
 /*
  * Function-return probe -
  * Note:
diff --git a/include/linux/kvm.h b/include/linux/kvm.h
index 4de4fd2d8607..c1ec04fd000d 100644
--- a/include/linux/kvm.h
+++ b/include/linux/kvm.h
@@ -221,6 +221,7 @@ struct kvm_vapic_addr {
  * Get size for mmap(vcpu_fd)
  */
 #define KVM_GET_VCPU_MMAP_SIZE    _IO(KVMIO,   0x04) /* in bytes */
+#define KVM_GET_SUPPORTED_CPUID   _IOWR(KVMIO, 0x05, struct kvm_cpuid2)
 
 /*
  * Extension capability list.
@@ -230,8 +231,8 @@ struct kvm_vapic_addr {
 #define KVM_CAP_MMU_SHADOW_CACHE_CONTROL 2
 #define KVM_CAP_USER_MEMORY 3
 #define KVM_CAP_SET_TSS_ADDR 4
-#define KVM_CAP_EXT_CPUID 5
 #define KVM_CAP_VAPIC 6
+#define KVM_CAP_EXT_CPUID 7
 
 /*
  * ioctls for VM fds
@@ -249,7 +250,6 @@ struct kvm_vapic_addr {
 #define KVM_CREATE_VCPU           _IO(KVMIO,  0x41)
 #define KVM_GET_DIRTY_LOG         _IOW(KVMIO, 0x42, struct kvm_dirty_log)
 #define KVM_SET_MEMORY_ALIAS      _IOW(KVMIO, 0x43, struct kvm_memory_alias)
-#define KVM_GET_SUPPORTED_CPUID   _IOWR(KVMIO, 0x48, struct kvm_cpuid2)
 /* Device model IOC */
 #define KVM_CREATE_IRQCHIP        _IO(KVMIO,  0x60)
 #define KVM_IRQ_LINE              _IOW(KVMIO, 0x61, struct kvm_irq_level)
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index ea4764b0a2f4..928b0d59e9ba 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -107,6 +107,7 @@ struct kvm_memory_slot {
 struct kvm {
         struct mutex lock; /* protects the vcpus array and APIC accesses */
         spinlock_t mmu_lock;
+        struct rw_semaphore slots_lock;
         struct mm_struct *mm; /* userspace tied to this vm */
         int nmemslots;
         struct kvm_memory_slot memslots[KVM_MEMORY_SLOTS +
diff --git a/include/linux/maple.h b/include/linux/maple.h
index 3f01e2bae1a1..d31e36ebb436 100644
--- a/include/linux/maple.h
+++ b/include/linux/maple.h
@@ -64,7 +64,6 @@ struct maple_driver {
         int (*connect) (struct maple_device * dev);
         void (*disconnect) (struct maple_device * dev);
         struct device_driver drv;
-        int registered;
 };
 
 void maple_getcond_callback(struct maple_device *dev,
diff --git a/include/linux/marker.h b/include/linux/marker.h
index 5df879dc3776..430f6adf9762 100644
--- a/include/linux/marker.h
+++ b/include/linux/marker.h
@@ -104,10 +104,16 @@ static inline void marker_update_probe_range(struct marker *begin,
 #define MARK_NOARGS " "
 
 /* To be used for string format validity checking with gcc */
-static inline void __printf(1, 2) __mark_check_format(const char *fmt, ...)
+static inline void __printf(1, 2) ___mark_check_format(const char *fmt, ...)
 {
 }
 
+#define __mark_check_format(format, args...)                            \
+        do {                                                            \
+                if (0)                                                  \
+                        ___mark_check_format(format, ## args);          \
+        } while (0)
+
 extern marker_probe_func __mark_empty_function;
 
 extern void marker_probe_cb(const struct marker *mdata,
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 04075628cb9a..8b1c4295848b 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -25,18 +25,20 @@ struct page_cgroup;
 struct page;
 struct mm_struct;
 
-#ifdef CONFIG_CGROUP_MEM_CONT
+#ifdef CONFIG_CGROUP_MEM_RES_CTLR
 
 extern void mm_init_cgroup(struct mm_struct *mm, struct task_struct *p);
 extern void mm_free_cgroup(struct mm_struct *mm);
-extern void page_assign_page_cgroup(struct page *page,
-                                        struct page_cgroup *pc);
+
+#define page_reset_bad_cgroup(page)     ((page)->page_cgroup = 0)
+
 extern struct page_cgroup *page_get_page_cgroup(struct page *page);
 extern int mem_cgroup_charge(struct page *page, struct mm_struct *mm,
                                 gfp_t gfp_mask);
-extern void mem_cgroup_uncharge(struct page_cgroup *pc);
+extern int mem_cgroup_cache_charge(struct page *page, struct mm_struct *mm,
+                                        gfp_t gfp_mask);
 extern void mem_cgroup_uncharge_page(struct page *page);
-extern void mem_cgroup_move_lists(struct page_cgroup *pc, bool active);
+extern void mem_cgroup_move_lists(struct page *page, bool active);
 extern unsigned long mem_cgroup_isolate_pages(unsigned long nr_to_scan,
                                         struct list_head *dst,
                                         unsigned long *scanned, int order,
@@ -44,11 +46,9 @@ extern unsigned long mem_cgroup_isolate_pages(unsigned long nr_to_scan,
                                         struct mem_cgroup *mem_cont,
                                         int active);
 extern void mem_cgroup_out_of_memory(struct mem_cgroup *mem, gfp_t gfp_mask);
-extern int mem_cgroup_cache_charge(struct page *page, struct mm_struct *mm,
-                                        gfp_t gfp_mask);
 int task_in_mem_cgroup(struct task_struct *task, const struct mem_cgroup *mem);
 
-#define vm_match_cgroup(mm, cgroup)     \
+#define mm_match_cgroup(mm, cgroup)     \
         ((cgroup) == rcu_dereference((mm)->mem_cgroup))
 
 extern int mem_cgroup_prepare_migration(struct page *page);
@@ -72,7 +72,7 @@ extern long mem_cgroup_calc_reclaim_active(struct mem_cgroup *mem,
 extern long mem_cgroup_calc_reclaim_inactive(struct mem_cgroup *mem,
                                 struct zone *zone, int priority);
 
-#else /* CONFIG_CGROUP_MEM_CONT */
+#else /* CONFIG_CGROUP_MEM_RES_CTLR */
 static inline void mm_init_cgroup(struct mm_struct *mm,
                                         struct task_struct *p)
 {
@@ -82,8 +82,7 @@ static inline void mm_free_cgroup(struct mm_struct *mm)
 {
 }
 
-static inline void page_assign_page_cgroup(struct page *page,
-                                                struct page_cgroup *pc)
+static inline void page_reset_bad_cgroup(struct page *page)
 {
 }
 
@@ -92,33 +91,27 @@ static inline struct page_cgroup *page_get_page_cgroup(struct page *page)
         return NULL;
 }
 
-static inline int mem_cgroup_charge(struct page *page, struct mm_struct *mm,
-                                        gfp_t gfp_mask)
+static inline int mem_cgroup_charge(struct page *page,
+                                        struct mm_struct *mm, gfp_t gfp_mask)
 {
         return 0;
 }
 
-static inline void mem_cgroup_uncharge(struct page_cgroup *pc)
+static inline int mem_cgroup_cache_charge(struct page *page,
+                                        struct mm_struct *mm, gfp_t gfp_mask)
 {
+        return 0;
 }
 
 static inline void mem_cgroup_uncharge_page(struct page *page)
 {
 }
 
-static inline void mem_cgroup_move_lists(struct page_cgroup *pc,
-                                                bool active)
-{
-}
-
-static inline int mem_cgroup_cache_charge(struct page *page,
-                                                struct mm_struct *mm,
-                                                gfp_t gfp_mask)
+static inline void mem_cgroup_move_lists(struct page *page, bool active)
 {
-        return 0;
 }
 
-static inline int vm_match_cgroup(struct mm_struct *mm, struct mem_cgroup *mem)
+static inline int mm_match_cgroup(struct mm_struct *mm, struct mem_cgroup *mem)
 {
         return 1;
 }
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index bfee0bd1d435..af190ceab971 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -64,10 +64,7 @@ struct page {
 #if NR_CPUS >= CONFIG_SPLIT_PTLOCK_CPUS
             spinlock_t ptl;
 #endif
-            struct {
-                   struct kmem_cache *slab;     /* SLUB: Pointer to slab */
-                   void *end;                   /* SLUB: end marker */
-            };
+            struct kmem_cache *slab;    /* SLUB: Pointer to slab */
             struct page *first_page;    /* Compound tail pages */
         };
         union {
@@ -91,7 +88,7 @@ struct page {
         void *virtual;                  /* Kernel virtual address (NULL if
                                            not kmapped, ie. highmem) */
 #endif /* WANT_PAGE_VIRTUAL */
-#ifdef CONFIG_CGROUP_MEM_CONT
+#ifdef CONFIG_CGROUP_MEM_RES_CTLR
         unsigned long page_cgroup;
 #endif
 };
@@ -225,7 +222,7 @@ struct mm_struct {
         /* aio bits */
         rwlock_t                ioctx_list_lock;
         struct kioctx           *ioctx_list;
-#ifdef CONFIG_CGROUP_MEM_CONT
+#ifdef CONFIG_CGROUP_MEM_RES_CTLR
         struct mem_cgroup *mem_cgroup;
 #endif
 };
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index b74b615492e8..f0680c2bee73 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -31,7 +31,7 @@
 #define NF_VERDICT_QMASK 0xffff0000
 #define NF_VERDICT_QBITS 16
 
-#define NF_QUEUE_NR(x) (((x << NF_VERDICT_QBITS) & NF_VERDICT_QMASK) | NF_QUEUE)
+#define NF_QUEUE_NR(x) ((((x) << NF_VERDICT_BITS) & NF_VERDICT_QMASK) | NF_QUEUE)
 
 /* only for userspace compatibility */
 #ifndef __KERNEL__
diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h
index a0525a1f4715..e3d79593fb3a 100644
--- a/include/linux/netpoll.h
+++ b/include/linux/netpoll.h
@@ -25,6 +25,7 @@ struct netpoll {
 
 struct netpoll_info {
         atomic_t refcnt;
+        int rx_flags;
         spinlock_t rx_lock;
         struct netpoll *rx_np; /* netpoll that registered an rx_hook */
         struct sk_buff_head arp_tx; /* list of arp requests to reply to */
@@ -50,12 +51,12 @@ static inline int netpoll_rx(struct sk_buff *skb)
         unsigned long flags;
         int ret = 0;
 
-        if (!npinfo || !npinfo->rx_np)
+        if (!npinfo || (!npinfo->rx_np && !npinfo->rx_flags))
                 return 0;
 
         spin_lock_irqsave(&npinfo->rx_lock, flags);
-        /* check rx_np again with the lock held */
-        if (npinfo->rx_np && __netpoll_rx(skb))
+        /* check rx_flags again with the lock held */
+        if (npinfo->rx_flags && __netpoll_rx(skb))
                 ret = 1;
         spin_unlock_irqrestore(&npinfo->rx_lock, flags);
 
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index a69ba80f2dfe..f4a0e4c218df 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -195,6 +195,7 @@ struct nfs_inode {
 #define NFS_INO_ADVISE_RDPLUS   (1)             /* advise readdirplus */
 #define NFS_INO_STALE           (2)             /* possible stale inode */
 #define NFS_INO_ACL_LRU_SET     (3)             /* Inode is on the LRU list */
+#define NFS_INO_MOUNTPOINT      (4)             /* inode is remote mountpoint */
 
 static inline struct nfs_inode *NFS_I(const struct inode *inode)
 {
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 87195b62de52..f3165e7ac431 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -389,6 +389,16 @@ struct pci_driver {
 #define to_pci_driver(drv) container_of(drv, struct pci_driver, driver)
 
 /**
+ * DECLARE_PCI_DEVICE_TABLE - macro used to describe a pci device table
+ * @_table: device table name
+ *
+ * This macro is used to create a struct pci_device_id array (a device table)
+ * in a generic manner.
+ */
+#define DECLARE_PCI_DEVICE_TABLE(_table) \
+        const struct pci_device_id _table[] __devinitconst
+
+/**
  * PCI_DEVICE - macro used to describe a specific pci device
  * @vend: the 16 bit PCI Vendor ID
  * @dev: the 16 bit PCI Device ID
diff --git a/include/linux/raid/bitmap.h b/include/linux/raid/bitmap.h
index e51b531cd0b2..47fbcba11850 100644
--- a/include/linux/raid/bitmap.h
+++ b/include/linux/raid/bitmap.h
@@ -235,6 +235,8 @@ struct bitmap {
 
         unsigned long flags;
 
+        int allclean;
+
         unsigned long max_write_behind; /* write-behind mode */
         atomic_t behind_writes;
 
diff --git a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h
index 85a068bab625..7bb6d1abf71e 100644
--- a/include/linux/raid/md_k.h
+++ b/include/linux/raid/md_k.h
@@ -83,6 +83,7 @@ struct mdk_rdev_s
 #define BarriersNotsupp 5               /* BIO_RW_BARRIER is not supported */
 #define AllReserved     6               /* If whole device is reserved for
                                          * one array */
+#define AutoDetected    7               /* added by auto-detect */
 
         int desc_nr;                    /* descriptor index in the superblock */
         int raid_disk;                  /* role of device in array */
diff --git a/include/linux/rcuclassic.h b/include/linux/rcuclassic.h
index 4d6624260b4c..b3dccd68629e 100644
--- a/include/linux/rcuclassic.h
+++ b/include/linux/rcuclassic.h
@@ -160,5 +160,8 @@ extern void rcu_restart_cpu(int cpu);
 extern long rcu_batches_completed(void);
 extern long rcu_batches_completed_bh(void);
 
+#define rcu_enter_nohz()        do { } while (0)
+#define rcu_exit_nohz()         do { } while (0)
+
 #endif /* __KERNEL__ */
 #endif /* __LINUX_RCUCLASSIC_H */
diff --git a/include/linux/rcupreempt.h b/include/linux/rcupreempt.h
index 60c2a033b19e..01152ed532c8 100644
--- a/include/linux/rcupreempt.h
+++ b/include/linux/rcupreempt.h
@@ -82,5 +82,27 @@ extern struct rcupreempt_trace *rcupreempt_trace_cpu(int cpu);
 
 struct softirq_action;
 
+#ifdef CONFIG_NO_HZ
+DECLARE_PER_CPU(long, dynticks_progress_counter);
+
+static inline void rcu_enter_nohz(void)
+{
+        __get_cpu_var(dynticks_progress_counter)++;
+        WARN_ON(__get_cpu_var(dynticks_progress_counter) & 0x1);
+        mb();
+}
+
+static inline void rcu_exit_nohz(void)
+{
+        mb();
+        __get_cpu_var(dynticks_progress_counter)++;
+        WARN_ON(!(__get_cpu_var(dynticks_progress_counter) & 0x1));
+}
+
+#else /* CONFIG_NO_HZ */
+#define rcu_enter_nohz()        do { } while (0)
+#define rcu_exit_nohz()         do { } while (0)
+#endif /* CONFIG_NO_HZ */
+
 #endif /* __KERNEL__ */
 #endif /* __LINUX_RCUPREEMPT_H */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index e217d188a102..11d8e9a74eff 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -242,6 +242,7 @@ struct task_struct;
 
 extern void sched_init(void);
 extern void sched_init_smp(void);
+extern asmlinkage void schedule_tail(struct task_struct *prev);
 extern void init_idle(struct task_struct *idle, int cpu);
 extern void init_idle_bootup_task(struct task_struct *idle);
 
@@ -898,6 +899,10 @@ struct sched_class {
                              int running);
         void (*prio_changed) (struct rq *this_rq, struct task_struct *task,
                              int oldprio, int running);
+
+#ifdef CONFIG_FAIR_GROUP_SCHED
+        void (*moved_group) (struct task_struct *p);
+#endif
 };
 
 struct load_weight {
@@ -1189,7 +1194,7 @@ struct task_struct {
         int softirq_context;
 #endif
 #ifdef CONFIG_LOCKDEP
-# define MAX_LOCK_DEPTH 30UL
+# define MAX_LOCK_DEPTH 48UL
         u64 curr_chain_key;
         int lockdep_depth;
         struct held_lock held_locks[MAX_LOCK_DEPTH];
@@ -1541,10 +1546,6 @@ 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;
-#if defined(CONFIG_FAIR_GROUP_SCHED) && defined(CONFIG_SMP)
-extern unsigned int sysctl_sched_min_bal_int_shares;
-extern unsigned int sysctl_sched_max_bal_int_shares;
-#endif
 
 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/security.h b/include/linux/security.h
index fe52cdeab0a6..b07357ca2137 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -34,12 +34,6 @@
 #include <linux/xfrm.h>
 #include <net/flow.h>
 
-/* only a char in selinux superblock security struct flags */
-#define FSCONTEXT_MNT           0x01
-#define CONTEXT_MNT             0x02
-#define ROOTCONTEXT_MNT         0x04
-#define DEFCONTEXT_MNT          0x08
-
 extern unsigned securebits;
 
 struct ctl_table;
@@ -114,6 +108,32 @@ struct request_sock;
 
 #ifdef CONFIG_SECURITY
 
+struct security_mnt_opts {
+        char **mnt_opts;
+        int *mnt_opts_flags;
+        int num_mnt_opts;
+};
+
+static inline void security_init_mnt_opts(struct security_mnt_opts *opts)
+{
+        opts->mnt_opts = NULL;
+        opts->mnt_opts_flags = NULL;
+        opts->num_mnt_opts = 0;
+}
+
+static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
+{
+        int i;
+        if (opts->mnt_opts)
+                for(i = 0; i < opts->num_mnt_opts; i++)
+                        kfree(opts->mnt_opts[i]);
+        kfree(opts->mnt_opts);
+        opts->mnt_opts = NULL;
+        kfree(opts->mnt_opts_flags);
+        opts->mnt_opts_flags = NULL;
+        opts->num_mnt_opts = 0;
+}
+
 /**
  * struct security_operations - main security structure
  *
@@ -262,19 +282,19 @@ struct request_sock;
  * @sb_get_mnt_opts:
  *      Get the security relevant mount options used for a superblock
  *      @sb the superblock to get security mount options from
- *      @mount_options array for pointers to mount options
- *      @mount_flags array of ints specifying what each mount options is
- *      @num_opts number of options in the arrays
+ *      @opts binary data structure containing all lsm mount data
  * @sb_set_mnt_opts:
  *      Set the security relevant mount options used for a superblock
  *      @sb the superblock to set security mount options for
- *      @mount_options array for pointers to mount options
- *      @mount_flags array of ints specifying what each mount options is
- *      @num_opts number of options in the arrays
+ *      @opts binary data structure containing all lsm mount data
  * @sb_clone_mnt_opts:
  *      Copy all security options from a given superblock to another
  *      @oldsb old superblock which contain information to clone
  *      @newsb new superblock which needs filled in
+ * @sb_parse_opts_str:
+ *      Parse a string of security data filling in the opts structure
+ *      @options string containing all mount options known by the LSM
+ *      @opts binary data structure usable by the LSM
  *
  * Security hooks for inode operations.
  *
@@ -1238,8 +1258,7 @@ struct security_operations {
 
         int (*sb_alloc_security) (struct super_block * sb);
         void (*sb_free_security) (struct super_block * sb);
-        int (*sb_copy_data)(struct file_system_type *type,
-                            void *orig, void *copy);
+        int (*sb_copy_data)(char *orig, char *copy);
         int (*sb_kern_mount) (struct super_block *sb, void *data);
         int (*sb_statfs) (struct dentry *dentry);
         int (*sb_mount) (char *dev_name, struct nameidata * nd,
@@ -1257,12 +1276,12 @@ struct security_operations {
         void (*sb_post_pivotroot) (struct nameidata * old_nd,
                                    struct nameidata * new_nd);
         int (*sb_get_mnt_opts) (const struct super_block *sb,
-                                char ***mount_options, int **flags,
-                                int *num_opts);
-        int (*sb_set_mnt_opts) (struct super_block *sb, char **mount_options,
-                                int *flags, int num_opts);
+                                struct security_mnt_opts *opts);
+        int (*sb_set_mnt_opts) (struct super_block *sb,
+                                struct security_mnt_opts *opts);
         void (*sb_clone_mnt_opts) (const struct super_block *oldsb,
                                    struct super_block *newsb);
+        int (*sb_parse_opts_str) (char *options, struct security_mnt_opts *opts);
 
         int (*inode_alloc_security) (struct inode *inode);      
         void (*inode_free_security) (struct inode *inode);
@@ -1507,7 +1526,7 @@ int security_bprm_check(struct linux_binprm *bprm);
 int security_bprm_secureexec(struct linux_binprm *bprm);
 int security_sb_alloc(struct super_block *sb);
 void security_sb_free(struct super_block *sb);
-int security_sb_copy_data(struct file_system_type *type, void *orig, void *copy);
+int security_sb_copy_data(char *orig, char *copy);
 int security_sb_kern_mount(struct super_block *sb, void *data);
 int security_sb_statfs(struct dentry *dentry);
 int security_sb_mount(char *dev_name, struct nameidata *nd,
@@ -1520,12 +1539,12 @@ void security_sb_post_remount(struct vfsmount *mnt, unsigned long flags, void *d
 void security_sb_post_addmount(struct vfsmount *mnt, struct nameidata *mountpoint_nd);
 int security_sb_pivotroot(struct nameidata *old_nd, struct nameidata *new_nd);
 void security_sb_post_pivotroot(struct nameidata *old_nd, struct nameidata *new_nd);
-int security_sb_get_mnt_opts(const struct super_block *sb, char ***mount_options,
-                             int **flags, int *num_opts);
-int security_sb_set_mnt_opts(struct super_block *sb, char **mount_options,
-                             int *flags, int num_opts);
+int security_sb_get_mnt_opts(const struct super_block *sb,
+                                struct security_mnt_opts *opts);
+int security_sb_set_mnt_opts(struct super_block *sb, struct security_mnt_opts *opts);
 void security_sb_clone_mnt_opts(const struct super_block *oldsb,
                                 struct super_block *newsb);
+int security_sb_parse_opts_str(char *options, struct security_mnt_opts *opts);
 
 int security_inode_alloc(struct inode *inode);
 void security_inode_free(struct inode *inode);
@@ -1635,6 +1654,16 @@ int security_secctx_to_secid(char *secdata, u32 seclen, u32 *secid);
 void security_release_secctx(char *secdata, u32 seclen);
 
 #else /* CONFIG_SECURITY */
+struct security_mnt_opts {
+};
+
+static inline void security_init_mnt_opts(struct security_mnt_opts *opts)
+{
+}
+
+static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
+{
+}
 
 /*
  * This is the default capabilities functionality.  Most of these functions
@@ -1762,8 +1791,7 @@ static inline int security_sb_alloc (struct super_block *sb)
 static inline void security_sb_free (struct super_block *sb)
 { }
 
-static inline int security_sb_copy_data (struct file_system_type *type,
-                                         void *orig, void *copy)
+static inline int security_sb_copy_data (char *orig, char *copy)
 {
         return 0;
 }
@@ -1819,6 +1847,27 @@ static inline int security_sb_pivotroot (struct nameidata *old_nd,
 static inline void security_sb_post_pivotroot (struct nameidata *old_nd,
                                                struct nameidata *new_nd)
 { }
+static inline int security_sb_get_mnt_opts(const struct super_block *sb,
+                                           struct security_mnt_opts *opts)
+{
+        security_init_mnt_opts(opts);
+        return 0;
+}
+
+static inline int security_sb_set_mnt_opts(struct super_block *sb,
+                                           struct security_mnt_opts *opts)
+{
+        return 0;
+}
+
+static inline void security_sb_clone_mnt_opts(const struct super_block *oldsb,
+                                              struct super_block *newsb)
+{ }
+
+static inline int security_sb_parse_opts_str(char *options, struct security_mnt_opts *opts)
+{
+        return 0;
+}
 
 static inline int security_inode_alloc (struct inode *inode)
 {
diff --git a/include/linux/serial_sci.h b/include/linux/serial_sci.h
new file mode 100644
index 000000000000..893cc53486bc
--- /dev/null
+++ b/include/linux/serial_sci.h
@@ -0,0 +1,32 @@
+#ifndef __LINUX_SERIAL_SCI_H
+#define __LINUX_SERIAL_SCI_H
+
+#include <linux/serial_core.h>
+
+/*
+ * Generic header for SuperH SCI(F) (used by sh/sh64/h8300 and related parts)
+ */
+
+/* Offsets into the sci_port->irqs array */
+enum {
+        SCIx_ERI_IRQ,
+        SCIx_RXI_IRQ,
+        SCIx_TXI_IRQ,
+        SCIx_BRI_IRQ,
+        SCIx_NR_IRQS,
+};
+
+/*
+ * Platform device specific platform_data struct
+ */
+struct plat_sci_port {
+        void __iomem    *membase;               /* io cookie */
+        unsigned long   mapbase;                /* resource base */
+        unsigned int    irqs[SCIx_NR_IRQS];     /* ERI, RXI, TXI, BRI */
+        unsigned int    type;                   /* SCI / SCIF / IRDA */
+        upf_t           flags;                  /* UPF_* flags */
+};
+
+int early_sci_setup(struct uart_port *port);
+
+#endif /* __LINUX_SERIAL_SCI_H */
diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h
index fcc48096ee64..39c3a5eb8ebe 100644
--- a/include/linux/slab_def.h
+++ b/include/linux/slab_def.h
@@ -41,7 +41,7 @@ static inline void *kmalloc(size_t size, gfp_t flags)
                         goto found; \
                 else \
                         i++;
-#include "kmalloc_sizes.h"
+#include <linux/kmalloc_sizes.h>
 #undef CACHE
                 {
                         extern void __you_cannot_kmalloc_that_much(void);
@@ -75,7 +75,7 @@ static inline void *kmalloc_node(size_t size, gfp_t flags, int node)
                         goto found; \
                 else \
                         i++;
-#include "kmalloc_sizes.h"
+#include <linux/kmalloc_sizes.h>
 #undef CACHE
                 {
                         extern void __you_cannot_kmalloc_that_much(void);
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index 57deecc79d52..b00c1c73eb0a 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -61,7 +61,7 @@ struct kmem_cache {
         int size;               /* The size of an object including meta data */
         int objsize;            /* The size of an object without meta data */
         int offset;             /* Free pointer offset. */
-        int order;
+        int order;              /* Current preferred allocation order */
 
         /*
          * Avoid an extra cache line for UP, SMP and for the node local to
@@ -138,11 +138,11 @@ static __always_inline int kmalloc_index(size_t size)
         if (size <=        512) return 9;
         if (size <=       1024) return 10;
         if (size <=   2 * 1024) return 11;
+        if (size <=   4 * 1024) return 12;
 /*
  * The following is only needed to support architectures with a larger page
  * size than 4k.
  */
-        if (size <=   4 * 1024) return 12;
         if (size <=   8 * 1024) return 13;
         if (size <=  16 * 1024) return 14;
         if (size <=  32 * 1024) return 15;
diff --git a/include/linux/sm501-regs.h b/include/linux/sm501-regs.h
index 64236b73c724..d53642d2d899 100644
--- a/include/linux/sm501-regs.h
+++ b/include/linux/sm501-regs.h
@@ -129,11 +129,14 @@
 
 #define SM501_DEVICEID_SM501            (0x05010000)
 #define SM501_DEVICEID_IDMASK           (0xffff0000)
+#define SM501_DEVICEID_REVMASK          (0x000000ff)
 
 #define SM501_PLLCLOCK_COUNT            (0x000064)
 #define SM501_MISC_TIMING               (0x000068)
 #define SM501_CURRENT_SDRAM_CLOCK       (0x00006C)
 
+#define SM501_PROGRAMMABLE_PLL_CONTROL  (0x000074)
+
 /* GPIO base */
 #define SM501_GPIO                      (0x010000)
 #define SM501_GPIO_DATA_LOW             (0x00)
diff --git a/include/linux/sm501.h b/include/linux/sm501.h
index 932a9efee8a5..bca134544700 100644
--- a/include/linux/sm501.h
+++ b/include/linux/sm501.h
@@ -24,7 +24,8 @@ extern int sm501_unit_power(struct device *dev,
 extern unsigned long sm501_set_clock(struct device *dev,
                                      int clksrc, unsigned long freq);
 
-extern unsigned long sm501_find_clock(int clksrc, unsigned long req_freq);
+extern unsigned long sm501_find_clock(struct device *dev,
+                                      int clksrc, unsigned long req_freq);
 
 /* sm501_misc_control
  *
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 2372e2e6b527..583e0481dfa0 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -94,10 +94,9 @@ enum usb_interface_condition {
  * @altsetting: array of interface structures, one for each alternate
  *      setting that may be selected.  Each one includes a set of
  *      endpoint configurations.  They will be in no particular order.
- * @num_altsetting: number of altsettings defined.
  * @cur_altsetting: the current altsetting.
+ * @num_altsetting: number of altsettings defined.
  * @intf_assoc: interface association descriptor
- * @driver: the USB driver that is bound to this interface.
  * @minor: the minor number assigned to this interface, if this
  *      interface is bound to a driver that uses the USB major number.
  *      If this interface does not use the USB major, this field should
@@ -781,8 +780,7 @@ static inline int usb_endpoint_is_isoc_out(
         .idVendor = (vend), \
         .idProduct = (prod)
 /**
- * USB_DEVICE_VER - macro used to describe a specific usb device with a
- *              version range
+ * USB_DEVICE_VER - describe a specific usb device with a version range
  * @vend: the 16 bit USB Vendor ID
  * @prod: the 16 bit USB Product ID
  * @lo: the bcdDevice_lo value
@@ -799,8 +797,7 @@ static inline int usb_endpoint_is_isoc_out(
         .bcdDevice_hi = (hi)
 
 /**
- * USB_DEVICE_INTERFACE_PROTOCOL - macro used to describe a usb
- *              device with a specific interface protocol
+ * USB_DEVICE_INTERFACE_PROTOCOL - describe a usb device with a specific interface protocol
  * @vend: the 16 bit USB Vendor ID
  * @prod: the 16 bit USB Product ID
  * @pr: bInterfaceProtocol value
@@ -846,8 +843,7 @@ static inline int usb_endpoint_is_isoc_out(
         .bInterfaceProtocol = (pr)
 
 /**
- * USB_DEVICE_AND_INTERFACE_INFO - macro used to describe a specific usb device
- *              with a class of usb interfaces
+ * USB_DEVICE_AND_INTERFACE_INFO - describe a specific usb device with a class of usb interfaces
  * @vend: the 16 bit USB Vendor ID
  * @prod: the 16 bit USB Product ID
  * @cl: bInterfaceClass value
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index 75370ec0923e..9f1b4b46151e 100644
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -246,8 +246,7 @@ static inline void __dec_zone_state(struct zone *zone, enum zone_stat_item item)
 static inline void __dec_zone_page_state(struct page *page,
                         enum zone_stat_item item)
 {
-        atomic_long_dec(&page_zone(page)->vm_stat[item]);
-        atomic_long_dec(&vm_stat[item]);
+        __dec_zone_state(page_zone(page), item);
 }
 
 /*