102 files changed, 2611 insertions, 944 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 7bf83ddf82e..baacd98e7cc 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -373,7 +373,7 @@ struct acpi_pci_root {
        struct acpi_pci_id id;
        struct pci_bus *bus;
        u16 segment;
-        u8 bus_nr;
+        struct resource secondary;      /* downstream bus range */
        u32 osc_support_set;    /* _OSC state of support bits */
        u32 osc_control_set;    /* _OSC state of control bits */
diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h
index 4f7b44866b7..23d78b4d088 100644
--- a/include/acpi/acpi_drivers.h
+++ b/include/acpi/acpi_drivers.h
@@ -104,8 +104,7 @@ int acpi_pci_bind_root(struct acpi_device *device);
 /* Arch-defined function to add a bus to the system */
-struct pci_bus *pci_acpi_scan_root(struct acpi_device *device, int domain,
+struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root);
-                                   int bus);
 void pci_acpi_crs_quirks(void);
 /* --------------------------------------------------------------------------
diff --git a/include/acpi/acpi_hest.h b/include/acpi/acpi_hest.h
deleted file mode 100644
index 63194d03cb2..00000000000
--- a/include/acpi/acpi_hest.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#ifndef __ACPI_HEST_H
-#define __ACPI_HEST_H
-#include <linux/pci.h>
-#ifdef CONFIG_ACPI
-extern int acpi_hest_firmware_first_pci(struct pci_dev *pci);
-#else
-static inline int acpi_hest_firmware_first_pci(struct pci_dev *pci) { return 0; }
-#endif
-#endif
diff --git a/include/acpi/apei.h b/include/acpi/apei.h
new file mode 100644
index 00000000000..b3365025ff8
--- /dev/null
+++ b/include/acpi/apei.h
@@ -0,0 +1,34 @@
+/*
+ * apei.h - ACPI Platform Error Interface
+ */
+#ifndef ACPI_APEI_H
+#define ACPI_APEI_H
+#include <linux/acpi.h>
+#include <linux/cper.h>
+#include <asm/ioctls.h>
+#define APEI_ERST_INVALID_RECORD_ID     0xffffffffffffffffULL
+#define APEI_ERST_CLEAR_RECORD          _IOW('E', 1, u64)
+#define APEI_ERST_GET_RECORD_COUNT      _IOR('E', 2, u32)
+#ifdef __KERNEL__
+extern int hest_disable;
+extern int erst_disable;
+typedef int (*apei_hest_func_t)(struct acpi_hest_header *hest_hdr, void *data);
+int apei_hest_parse(apei_hest_func_t func, void *data);
+int erst_write(const struct cper_record_header *record);
+ssize_t erst_get_record_count(void);
+int erst_get_next_record_id(u64 *record_id);
+ssize_t erst_read(u64 record_id, struct cper_record_header *record,
+                  size_t buflen);
+ssize_t erst_read_next(struct cper_record_header *record, size_t buflen);
+int erst_clear(u64 record_id);
+#endif
+#endif
diff --git a/include/acpi/atomicio.h b/include/acpi/atomicio.h
new file mode 100644
index 00000000000..8b9fb4b0b9c
--- /dev/null
+++ b/include/acpi/atomicio.h
@@ -0,0 +1,10 @@
+#ifndef ACPI_ATOMIC_IO_H
+#define ACPI_ATOMIC_IO_H
+int acpi_pre_map_gar(struct acpi_generic_address *reg);
+int acpi_post_unmap_gar(struct acpi_generic_address *reg);
+int acpi_atomic_read(u64 *val, struct acpi_generic_address *reg);
+int acpi_atomic_write(u64 val, struct acpi_generic_address *reg);
+#endif
diff --git a/include/acpi/hed.h b/include/acpi/hed.h
new file mode 100644
index 00000000000..46e1249b70c
--- /dev/null
+++ b/include/acpi/hed.h
@@ -0,0 +1,18 @@
+/*
+ * hed.h - ACPI Hardware Error Device
+ *
+ * Copyright (C) 2009, Intel Corp.
+ *      Author: Huang Ying <ying.huang@intel.com>
+ *
+ * This file is released under the GPLv2.
+ */
+#ifndef ACPI_HED_H
+#define ACPI_HED_H
+#include <linux/notifier.h>
+int register_acpi_hed_notifier(struct notifier_block *nb);
+void unregister_acpi_hed_notifier(struct notifier_block *nb);
+#endif
diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index 86825ddbe14..da565a48240 100644
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -52,17 +52,6 @@ struct acpi_power_register {
        u64 address;
 } __attribute__ ((packed));
-struct acpi_processor_cx_policy {
-        u32 count;
-        struct acpi_processor_cx *state;
-        struct {
-                u32 time;
-                u32 ticks;
-                u32 count;
-                u32 bm;
-        } threshold;
-};
 struct acpi_processor_cx {
        u8 valid;
        u8 type;
@@ -74,8 +63,6 @@ struct acpi_processor_cx {
        u32 power;
        u32 usage;
        u64 time;
-        struct acpi_processor_cx_policy promotion;
-        struct acpi_processor_cx_policy demotion;
        char desc[ACPI_CX_DESC_LEN];
 };
diff --git a/include/acpi/video.h b/include/acpi/video.h
index cf7be3dd157..551793c9b6e 100644
--- a/include/acpi/video.h
+++ b/include/acpi/video.h
@@ -1,12 +1,28 @@
 #ifndef __ACPI_VIDEO_H
 #define __ACPI_VIDEO_H
+#define ACPI_VIDEO_DISPLAY_CRT  1
+#define ACPI_VIDEO_DISPLAY_TV   2
+#define ACPI_VIDEO_DISPLAY_DVI  3
+#define ACPI_VIDEO_DISPLAY_LCD  4
+#define ACPI_VIDEO_DISPLAY_LEGACY_MONITOR 0x0100
+#define ACPI_VIDEO_DISPLAY_LEGACY_PANEL   0x0110
+#define ACPI_VIDEO_DISPLAY_LEGACY_TV      0x0200
 #if (defined CONFIG_ACPI_VIDEO || defined CONFIG_ACPI_VIDEO_MODULE)
 extern int acpi_video_register(void);
 extern void acpi_video_unregister(void);
+extern int acpi_video_get_edid(struct acpi_device *device, int type,
+                               int device_id, void **edid);
 #else
 static inline int acpi_video_register(void) { return 0; }
 static inline void acpi_video_unregister(void) { return; }
+static inline int acpi_video_get_edid(struct acpi_device *device, int type,
+                                      int device_id, void **edid)
+{
+        return -ENODEV;
+}
 #endif
 #endif
diff --git a/include/asm-generic/dma-mapping-common.h b/include/asm-generic/dma-mapping-common.h
index 69206957b72..0c80bb38773 100644
--- a/include/asm-generic/dma-mapping-common.h
+++ b/include/asm-generic/dma-mapping-common.h
@@ -123,15 +123,7 @@ static inline void dma_sync_single_range_for_cpu(struct device *dev,
                                                 size_t size,
                                                 enum dma_data_direction dir)
 {
-        struct dma_map_ops *ops = get_dma_ops(dev);
+        dma_sync_single_for_cpu(dev, addr + offset, size, dir);
-        BUG_ON(!valid_dma_direction(dir));
-        if (ops->sync_single_range_for_cpu) {
-                ops->sync_single_range_for_cpu(dev, addr, offset, size, dir);
-                debug_dma_sync_single_range_for_cpu(dev, addr, offset, size, dir);
-        } else
-                dma_sync_single_for_cpu(dev, addr + offset, size, dir);
 }
 static inline void dma_sync_single_range_for_device(struct device *dev,
@@ -140,15 +132,7 @@ static inline void dma_sync_single_range_for_device(struct device *dev,
                                                    size_t size,
                                                    enum dma_data_direction dir)
 {
-        struct dma_map_ops *ops = get_dma_ops(dev);
+        dma_sync_single_for_device(dev, addr + offset, size, dir);
-        BUG_ON(!valid_dma_direction(dir));
-        if (ops->sync_single_range_for_device) {
-                ops->sync_single_range_for_device(dev, addr, offset, size, dir);
-                debug_dma_sync_single_range_for_device(dev, addr, offset, size, dir);
-        } else
-                dma_sync_single_for_device(dev, addr + offset, size, dir);
 }
 static inline void
diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h
index 979c6a57f2f..4f3d75e1ad3 100644
--- a/include/asm-generic/gpio.h
+++ b/include/asm-generic/gpio.h
@@ -60,7 +60,9 @@ struct module;
 * @names: if set, must be an array of strings to use as alternative
 *      names for the GPIOs in this chip. Any entry in the array
 *      may be NULL if there is no alias for the GPIO, however the
- *      array must be @ngpio entries long.
+ *      array must be @ngpio entries long.  A name can include a single printk
+ *      format specifier for an unsigned int.  It is substituted by the actual
+ *      number of the gpio.
 *
 * A gpio_chip can help platforms abstract various sources of GPIOs so
 * they can all be accessed through a common programing interface.
@@ -88,6 +90,9 @@ struct gpio_chip {
                                                unsigned offset);
        int                     (*direction_output)(struct gpio_chip *chip,
                                                unsigned offset, int value);
+        int                     (*set_debounce)(struct gpio_chip *chip,
+                                                unsigned offset, unsigned debounce);
        void                    (*set)(struct gpio_chip *chip,
                                                unsigned offset, int value);
@@ -98,7 +103,7 @@ struct gpio_chip {
                                                struct gpio_chip *chip);
        int                     base;
        u16                     ngpio;
-        char                    **names;
+        const char              *const *names;
        unsigned                can_sleep:1;
        unsigned                exported:1;
 };
@@ -121,6 +126,8 @@ extern void gpio_free(unsigned gpio);
 extern int gpio_direction_input(unsigned gpio);
 extern int gpio_direction_output(unsigned gpio, int value);
+extern int gpio_set_debounce(unsigned gpio, unsigned debounce);
 extern int gpio_get_value_cansleep(unsigned gpio);
 extern void gpio_set_value_cansleep(unsigned gpio, int value);
diff --git a/include/asm-generic/percpu.h b/include/asm-generic/percpu.h
index 04f91c2d3f7..b5043a9890d 100644
--- a/include/asm-generic/percpu.h
+++ b/include/asm-generic/percpu.h
@@ -80,7 +80,7 @@ extern void setup_per_cpu_areas(void);
 #ifndef PER_CPU_BASE_SECTION
 #ifdef CONFIG_SMP
-#define PER_CPU_BASE_SECTION ".data.percpu"
+#define PER_CPU_BASE_SECTION ".data..percpu"
 #else
 #define PER_CPU_BASE_SECTION ".data"
 #endif
@@ -92,15 +92,15 @@ extern void setup_per_cpu_areas(void);
 #define PER_CPU_SHARED_ALIGNED_SECTION ""
 #define PER_CPU_ALIGNED_SECTION ""
 #else
-#define PER_CPU_SHARED_ALIGNED_SECTION ".shared_aligned"
+#define PER_CPU_SHARED_ALIGNED_SECTION "..shared_aligned"
-#define PER_CPU_ALIGNED_SECTION ".shared_aligned"
+#define PER_CPU_ALIGNED_SECTION "..shared_aligned"
 #endif
-#define PER_CPU_FIRST_SECTION ".first"
+#define PER_CPU_FIRST_SECTION "..first"
 #else
 #define PER_CPU_SHARED_ALIGNED_SECTION ""
-#define PER_CPU_ALIGNED_SECTION ".shared_aligned"
+#define PER_CPU_ALIGNED_SECTION "..shared_aligned"
 #define PER_CPU_FIRST_SECTION ""
 #endif
diff --git a/include/asm-generic/scatterlist.h b/include/asm-generic/scatterlist.h
index 8b9454496a7..5de07355fad 100644
--- a/include/asm-generic/scatterlist.h
+++ b/include/asm-generic/scatterlist.h
@@ -11,7 +11,9 @@ struct scatterlist {
        unsigned int    offset;
        unsigned int    length;
        dma_addr_t      dma_address;
+#ifdef CONFIG_NEED_SG_DMA_LENGTH
        unsigned int    dma_length;
+#endif
 };
 /*
@@ -22,22 +24,11 @@ struct scatterlist {
 * is 0.
 */
 #define sg_dma_address(sg)      ((sg)->dma_address)
-#ifndef sg_dma_len
-/*
+#ifdef CONFIG_NEED_SG_DMA_LENGTH
- * Normally, you have an iommu on 64 bit machines, but not on 32 bit
- * machines. Architectures that are differnt should override this.
- */
-#if __BITS_PER_LONG == 64
 #define sg_dma_len(sg)          ((sg)->dma_length)
 #else
 #define sg_dma_len(sg)          ((sg)->length)
-#endif /* 64 bit */
-#endif /* sg_dma_len */
-#ifndef ISA_DMA_THRESHOLD
-#define ISA_DMA_THRESHOLD       (~0UL)
 #endif
-#define ARCH_HAS_SG_CHAIN
 #endif /* __ASM_GENERIC_SCATTERLIST_H */
diff --git a/include/asm-generic/topology.h b/include/asm-generic/topology.h
index 510df36dd5d..fd60700503c 100644
--- a/include/asm-generic/topology.h
+++ b/include/asm-generic/topology.h
@@ -34,6 +34,9 @@
 #ifndef cpu_to_node
 #define cpu_to_node(cpu)        ((void)(cpu),0)
 #endif
+#ifndef cpu_to_mem
+#define cpu_to_mem(cpu)         ((void)(cpu),0)
+#endif
 #ifndef parent_node
 #define parent_node(node)       ((void)(node),0)
 #endif
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 67e652068e0..48c5299cbf2 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -175,25 +175,25 @@
 #define NOSAVE_DATA                                                     \
        . = ALIGN(PAGE_SIZE);                                           \
        VMLINUX_SYMBOL(__nosave_begin) = .;                             \
-        *(.data.nosave)                                                 \
+        *(.data..nosave)                                                \
        . = ALIGN(PAGE_SIZE);                                           \
        VMLINUX_SYMBOL(__nosave_end) = .;
 #define PAGE_ALIGNED_DATA(page_align)                                   \
        . = ALIGN(page_align);                                          \
-        *(.data.page_aligned)
+        *(.data..page_aligned)
 #define READ_MOSTLY_DATA(align)                                         \
        . = ALIGN(align);                                               \
-        *(.data.read_mostly)
+        *(.data..read_mostly)
 #define CACHELINE_ALIGNED_DATA(align)                                   \
        . = ALIGN(align);                                               \
-        *(.data.cacheline_aligned)
+        *(.data..cacheline_aligned)
 #define INIT_TASK_DATA(align)                                           \
        . = ALIGN(align);                                               \
-        *(.data.init_task)
+        *(.data..init_task)
 /*
 * Read only Data
@@ -247,10 +247,10 @@
        }                                                               \
                                                                        \
        /* RapidIO route ops */                                         \
-        .rio_route        : AT(ADDR(.rio_route) - LOAD_OFFSET) {        \
+        .rio_ops        : AT(ADDR(.rio_ops) - LOAD_OFFSET) {            \
-                VMLINUX_SYMBOL(__start_rio_route_ops) = .;              \
+                VMLINUX_SYMBOL(__start_rio_switch_ops) = .;             \
-                *(.rio_route_ops)                                       \
+                *(.rio_switch_ops)                                      \
-                VMLINUX_SYMBOL(__end_rio_route_ops) = .;                \
+                VMLINUX_SYMBOL(__end_rio_switch_ops) = .;               \
        }                                                               \
                                                                        \
        TRACEDATA                                                       \
@@ -435,7 +435,7 @@
 */
 #define INIT_TASK_DATA_SECTION(align)                                   \
        . = ALIGN(align);                                               \
-        .data.init_task : {                                             \
+        .data..init_task : {                                            \
                INIT_TASK_DATA(align)                                   \
        }
@@ -499,7 +499,7 @@
 #define BSS(bss_align)                                                  \
        . = ALIGN(bss_align);                                           \
        .bss : AT(ADDR(.bss) - LOAD_OFFSET) {                           \
-                *(.bss.page_aligned)                                    \
+                *(.bss..page_aligned)                                   \
                *(.dynbss)                                              \
                *(.bss)                                                 \
                *(COMMON)                                               \
@@ -666,16 +666,16 @@
 */
 #define PERCPU_VADDR(vaddr, phdr)                                       \
        VMLINUX_SYMBOL(__per_cpu_load) = .;                             \
-        .data.percpu vaddr : AT(VMLINUX_SYMBOL(__per_cpu_load)          \
+        .data..percpu vaddr : AT(VMLINUX_SYMBOL(__per_cpu_load)         \
                                - LOAD_OFFSET) {                        \
                VMLINUX_SYMBOL(__per_cpu_start) = .;                    \
-                *(.data.percpu.first)                                   \
+                *(.data..percpu..first)                                 \
-                *(.data.percpu.page_aligned)                            \
+                *(.data..percpu..page_aligned)                          \
-                *(.data.percpu)                                         \
+                *(.data..percpu)                                        \
-                *(.data.percpu.shared_aligned)                          \
+                *(.data..percpu..shared_aligned)                        \
                VMLINUX_SYMBOL(__per_cpu_end) = .;                      \
        } phdr                                                          \
-        . = VMLINUX_SYMBOL(__per_cpu_load) + SIZEOF(.data.percpu);
+        . = VMLINUX_SYMBOL(__per_cpu_load) + SIZEOF(.data..percpu);
 /**
 * PERCPU - define output section for percpu area, simple version
@@ -687,18 +687,18 @@
 *
 * This macro is equivalent to ALIGN(align); PERCPU_VADDR( , ) except
 * that __per_cpu_load is defined as a relative symbol against
- * .data.percpu which is required for relocatable x86_32
+ * .data..percpu which is required for relocatable x86_32
 * configuration.
 */
 #define PERCPU(align)                                                   \
        . = ALIGN(align);                                               \
-        .data.percpu    : AT(ADDR(.data.percpu) - LOAD_OFFSET) {        \
+        .data..percpu   : AT(ADDR(.data..percpu) - LOAD_OFFSET) {       \
                VMLINUX_SYMBOL(__per_cpu_load) = .;                     \
                VMLINUX_SYMBOL(__per_cpu_start) = .;                    \
-                *(.data.percpu.first)                                   \
+                *(.data..percpu..first)                                 \
-                *(.data.percpu.page_aligned)                            \
+                *(.data..percpu..page_aligned)                          \
-                *(.data.percpu)                                         \
+                *(.data..percpu)                                        \
-                *(.data.percpu.shared_aligned)                          \
+                *(.data..percpu..shared_aligned)                        \
                VMLINUX_SYMBOL(__per_cpu_end) = .;                      \
        }
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 3da73f5f0ae..224a38c960d 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -248,11 +248,12 @@ int acpi_check_region(resource_size_t start, resource_size_t n,
 int acpi_check_mem_region(resource_size_t start, resource_size_t n,
                      const char *name);
+int acpi_resources_are_enforced(void);
 #ifdef CONFIG_PM_SLEEP
 void __init acpi_no_s4_hw_signature(void);
 void __init acpi_old_suspend_ordering(void);
 void __init acpi_s4_no_nvs(void);
-void __init acpi_set_sci_en_on_resume(void);
 #endif /* CONFIG_PM_SLEEP */
 struct acpi_osc_context {
diff --git a/include/linux/aio.h b/include/linux/aio.h
index 811dbb36937..7a8db415528 100644
--- a/include/linux/aio.h
+++ b/include/linux/aio.h
@@ -212,6 +212,8 @@ extern void kick_iocb(struct kiocb *iocb);
 extern int aio_complete(struct kiocb *iocb, long res, long res2);
 struct mm_struct;
 extern void exit_aio(struct mm_struct *mm);
+extern long do_io_submit(aio_context_t ctx_id, long nr,
+                         struct iocb __user *__user *iocbpp, bool compat);
 #else
 static inline ssize_t wait_on_sync_kiocb(struct kiocb *iocb) { return 0; }
 static inline int aio_put_req(struct kiocb *iocb) { return 0; }
@@ -219,6 +221,9 @@ static inline void kick_iocb(struct kiocb *iocb) { }
 static inline int aio_complete(struct kiocb *iocb, long res, long res2) { return 0; }
 struct mm_struct;
 static inline void exit_aio(struct mm_struct *mm) { }
+static inline long do_io_submit(aio_context_t ctx_id, long nr,
+                                struct iocb __user * __user *iocbpp,
+                                bool compat) { return 0; }
 #endif /* CONFIG_AIO */
 static inline struct kiocb *list_kiocb(struct list_head *h)
diff --git a/include/linux/amba/pl330.h b/include/linux/amba/pl330.h
new file mode 100644
index 00000000000..cbee7de7dd3
--- /dev/null
+++ b/include/linux/amba/pl330.h
@@ -0,0 +1,45 @@
+/* linux/include/linux/amba/pl330.h
+ *
+ * Copyright (C) 2010 Samsung Electronics Co. Ltd.
+ *      Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+#ifndef __AMBA_PL330_H_
+#define __AMBA_PL330_H_
+#include <asm/hardware/pl330.h>
+struct dma_pl330_peri {
+        /*
+         * Peri_Req i/f of the DMAC that is
+         * peripheral could be reached from.
+         */
+        u8 peri_id; /* {0, 31} */
+        enum pl330_reqtype rqtype;
+        /* For M->D and D->M Channels */
+        int burst_sz; /* in power of 2 */
+        dma_addr_t fifo_addr;
+};
+struct dma_pl330_platdata {
+        /*
+         * Number of valid peripherals connected to DMAC.
+         * This may be different from the value read from
+         * CR0, as the PL330 implementation might have 'holes'
+         * in the peri list or the peri could also be reached
+         * from another DMAC which the platform prefers.
+         */
+        u8 nr_valid_peri;
+        /* Array of valid peripherals */
+        struct dma_pl330_peri *peri;
+        /* Bytes to allocate for MC buffer */
+        unsigned mcbuf_sz;
+};
+#endif  /* __AMBA_PL330_H_ */
diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h
index 16ed0284d78..1b9ba193b78 100644
--- a/include/linux/buffer_head.h
+++ b/include/linux/buffer_head.h
@@ -203,6 +203,9 @@ int block_write_full_page_endio(struct page *page, get_block_t *get_block,
 int block_read_full_page(struct page*, get_block_t*);
 int block_is_partially_uptodate(struct page *page, read_descriptor_t *desc,
                                unsigned long from);
+int block_write_begin_newtrunc(struct file *, struct address_space *,
+                                loff_t, unsigned, unsigned,
+                                struct page **, void **, get_block_t*);
 int block_write_begin(struct file *, struct address_space *,
                                loff_t, unsigned, unsigned,
                                struct page **, void **, get_block_t*);
@@ -214,6 +217,9 @@ int generic_write_end(struct file *, struct address_space *,
                                struct page *, void *);
 void page_zero_new_buffers(struct page *page, unsigned from, unsigned to);
 int block_prepare_write(struct page*, unsigned, unsigned, get_block_t*);
+int cont_write_begin_newtrunc(struct file *, struct address_space *, loff_t,
+                        unsigned, unsigned, struct page **, void **,
+                        get_block_t *, loff_t *);
 int cont_write_begin(struct file *, struct address_space *, loff_t,
                        unsigned, unsigned, struct page **, void **,
                        get_block_t *, loff_t *);
@@ -224,7 +230,10 @@ int block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf,
 void block_sync_page(struct page *);
 sector_t generic_block_bmap(struct address_space *, sector_t, get_block_t *);
 int block_truncate_page(struct address_space *, loff_t, get_block_t *);
-int file_fsync(struct file *, struct dentry *, int);
+int file_fsync(struct file *, int);
+int nobh_write_begin_newtrunc(struct file *, struct address_space *,
+                                loff_t, unsigned, unsigned,
+                                struct page **, void **, get_block_t*);
 int nobh_write_begin(struct file *, struct address_space *,
                                loff_t, unsigned, unsigned,
                                struct page **, void **, get_block_t*);
diff --git a/include/linux/cache.h b/include/linux/cache.h
index 97e24881c4c..4c570653ab8 100644
--- a/include/linux/cache.h
+++ b/include/linux/cache.h
@@ -31,7 +31,7 @@
 #ifndef __cacheline_aligned
 #define __cacheline_aligned                                     \
  __attribute__((__aligned__(SMP_CACHE_BYTES),                  \
-                 __section__(".data.cacheline_aligned")))
+                 __section__(".data..cacheline_aligned")))
 #endif /* __cacheline_aligned */
 #ifndef __cacheline_aligned_in_smp
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index 8f78073d7ca..0c621604baa 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -397,7 +397,7 @@ struct cftype {
         * This callback must be implemented, if you want provide
         * notification functionality.
         */
-        int (*unregister_event)(struct cgroup *cgrp, struct cftype *cft,
+        void (*unregister_event)(struct cgroup *cgrp, struct cftype *cft,
                        struct eventfd_ctx *eventfd);
 };
diff --git a/include/linux/compat.h b/include/linux/compat.h
index 717c691ecd8..168f7daa7bd 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -356,5 +356,9 @@ asmlinkage long compat_sys_newfstatat(unsigned int dfd, char __user * filename,
 asmlinkage long compat_sys_openat(unsigned int dfd, const char __user *filename,
                                  int flags, int mode);
+extern ssize_t compat_rw_copy_check_uvector(int type,
+                const struct compat_iovec __user *uvector, unsigned long nr_segs,
+                unsigned long fast_segs, struct iovec *fast_pointer,
+                struct iovec **ret_pointer);
 #endif /* CONFIG_COMPAT */
 #endif /* _LINUX_COMPAT_H */
diff --git a/include/linux/completion.h b/include/linux/completion.h
index 4a6b604ef7e..51e3145196f 100644
--- a/include/linux/completion.h
+++ b/include/linux/completion.h
@@ -83,6 +83,8 @@ extern unsigned long wait_for_completion_timeout(struct completion *x,
                                                   unsigned long timeout);
 extern unsigned long wait_for_completion_interruptible_timeout(
                        struct completion *x, unsigned long timeout);
+extern unsigned long wait_for_completion_killable_timeout(
+                        struct completion *x, unsigned long timeout);
 extern bool try_wait_for_completion(struct completion *x);
 extern bool completion_done(struct completion *x);
diff --git a/include/linux/cper.h b/include/linux/cper.h
new file mode 100644
index 00000000000..4b38f905b70
--- /dev/null
+++ b/include/linux/cper.h
@@ -0,0 +1,314 @@
+/*
+ * UEFI Common Platform Error Record
+ *
+ * Copyright (C) 2010, Intel Corp.
+ *      Author: Huang Ying <ying.huang@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#ifndef LINUX_CPER_H
+#define LINUX_CPER_H
+#include <linux/uuid.h>
+/* CPER record signature and the size */
+#define CPER_SIG_RECORD                         "CPER"
+#define CPER_SIG_SIZE                           4
+/* Used in signature_end field in struct cper_record_header */
+#define CPER_SIG_END                            0xffffffff
+/*
+ * CPER record header revision, used in revision field in struct
+ * cper_record_header
+ */
+#define CPER_RECORD_REV                         0x0100
+/*
+ * Severity difinition for error_severity in struct cper_record_header
+ * and section_severity in struct cper_section_descriptor
+ */
+#define CPER_SER_RECOVERABLE                    0x0
+#define CPER_SER_FATAL                          0x1
+#define CPER_SER_CORRECTED                      0x2
+#define CPER_SER_INFORMATIONAL                  0x3
+/*
+ * Validation bits difinition for validation_bits in struct
+ * cper_record_header. If set, corresponding fields in struct
+ * cper_record_header contain valid information.
+ *
+ * corresponds platform_id
+ */
+#define CPER_VALID_PLATFORM_ID                  0x0001
+/* corresponds timestamp */
+#define CPER_VALID_TIMESTAMP                    0x0002
+/* corresponds partition_id */
+#define CPER_VALID_PARTITION_ID                 0x0004
+/*
+ * Notification type used to generate error record, used in
+ * notification_type in struct cper_record_header
+ *
+ * Corrected Machine Check
+ */
+#define CPER_NOTIFY_CMC                                                 \
+        UUID_LE(0x2DCE8BB1, 0xBDD7, 0x450e, 0xB9, 0xAD, 0x9C, 0xF4,     \
+                0xEB, 0xD4, 0xF8, 0x90)
+/* Corrected Platform Error */
+#define CPER_NOTIFY_CPE                                                 \
+        UUID_LE(0x4E292F96, 0xD843, 0x4a55, 0xA8, 0xC2, 0xD4, 0x81,     \
+                0xF2, 0x7E, 0xBE, 0xEE)
+/* Machine Check Exception */
+#define CPER_NOTIFY_MCE                                                 \
+        UUID_LE(0xE8F56FFE, 0x919C, 0x4cc5, 0xBA, 0x88, 0x65, 0xAB,     \
+                0xE1, 0x49, 0x13, 0xBB)
+/* PCI Express Error */
+#define CPER_NOTIFY_PCIE                                                \
+        UUID_LE(0xCF93C01F, 0x1A16, 0x4dfc, 0xB8, 0xBC, 0x9C, 0x4D,     \
+                0xAF, 0x67, 0xC1, 0x04)
+/* INIT Record (for IPF) */
+#define CPER_NOTIFY_INIT                                                \
+        UUID_LE(0xCC5263E8, 0x9308, 0x454a, 0x89, 0xD0, 0x34, 0x0B,     \
+                0xD3, 0x9B, 0xC9, 0x8E)
+/* Non-Maskable Interrupt */
+#define CPER_NOTIFY_NMI                                                 \
+        UUID_LE(0x5BAD89FF, 0xB7E6, 0x42c9, 0x81, 0x4A, 0xCF, 0x24,     \
+                0x85, 0xD6, 0xE9, 0x8A)
+/* BOOT Error Record */
+#define CPER_NOTIFY_BOOT                                                \
+        UUID_LE(0x3D61A466, 0xAB40, 0x409a, 0xA6, 0x98, 0xF3, 0x62,     \
+                0xD4, 0x64, 0xB3, 0x8F)
+/* DMA Remapping Error */
+#define CPER_NOTIFY_DMAR                                                \
+        UUID_LE(0x667DD791, 0xC6B3, 0x4c27, 0x8A, 0x6B, 0x0F, 0x8E,     \
+                0x72, 0x2D, 0xEB, 0x41)
+/*
+ * Flags bits definitions for flags in struct cper_record_header
+ * If set, the error has been recovered
+ */
+#define CPER_HW_ERROR_FLAGS_RECOVERED           0x1
+/* If set, the error is for previous boot */
+#define CPER_HW_ERROR_FLAGS_PREVERR             0x2
+/* If set, the error is injected for testing */
+#define CPER_HW_ERROR_FLAGS_SIMULATED           0x4
+/*
+ * CPER section header revision, used in revision field in struct
+ * cper_section_descriptor
+ */
+#define CPER_SEC_REV                            0x0100
+/*
+ * Validation bits difinition for validation_bits in struct
+ * cper_section_descriptor. If set, corresponding fields in struct
+ * cper_section_descriptor contain valid information.
+ *
+ * corresponds fru_id
+ */
+#define CPER_SEC_VALID_FRU_ID                   0x1
+/* corresponds fru_text */
+#define CPER_SEC_VALID_FRU_TEXT                 0x2
+/*
+ * Flags bits definitions for flags in struct cper_section_descriptor
+ *
+ * If set, the section is associated with the error condition
+ * directly, and should be focused on
+ */
+#define CPER_SEC_PRIMARY                        0x0001
+/*
+ * If set, the error was not contained within the processor or memory
+ * hierarchy and the error may have propagated to persistent storage
+ * or network
+ */
+#define CPER_SEC_CONTAINMENT_WARNING            0x0002
+/* If set, the component must be re-initialized or re-enabled prior to use */
+#define CPER_SEC_RESET                          0x0004
+/* If set, Linux may choose to discontinue use of the resource */
+#define CPER_SEC_ERROR_THRESHOLD_EXCEEDED       0x0008
+/*
+ * If set, resource could not be queried for error information due to
+ * conflicts with other system software or resources. Some fields of
+ * the section will be invalid
+ */
+#define CPER_SEC_RESOURCE_NOT_ACCESSIBLE        0x0010
+/*
+ * If set, action has been taken to ensure error containment (such as
+ * poisoning data), but the error has not been fully corrected and the
+ * data has not been consumed. Linux may choose to take further
+ * corrective action before the data is consumed
+ */
+#define CPER_SEC_LATENT_ERROR                   0x0020
+/*
+ * Section type definitions, used in section_type field in struct
+ * cper_section_descriptor
+ *
+ * Processor Generic
+ */
+#define CPER_SEC_PROC_GENERIC                                           \
+        UUID_LE(0x9876CCAD, 0x47B4, 0x4bdb, 0xB6, 0x5E, 0x16, 0xF1,     \
+                0x93, 0xC4, 0xF3, 0xDB)
+/* Processor Specific: X86/X86_64 */
+#define CPER_SEC_PROC_IA                                                \
+        UUID_LE(0xDC3EA0B0, 0xA144, 0x4797, 0xB9, 0x5B, 0x53, 0xFA,     \
+                0x24, 0x2B, 0x6E, 0x1D)
+/* Processor Specific: IA64 */
+#define CPER_SEC_PROC_IPF                                               \
+        UUID_LE(0xE429FAF1, 0x3CB7, 0x11D4, 0x0B, 0xCA, 0x07, 0x00,     \
+                0x80, 0xC7, 0x3C, 0x88, 0x81)
+/* Platform Memory */
+#define CPER_SEC_PLATFORM_MEM                                           \
+        UUID_LE(0xA5BC1114, 0x6F64, 0x4EDE, 0xB8, 0x63, 0x3E, 0x83,     \
+                0xED, 0x7C, 0x83, 0xB1)
+#define CPER_SEC_PCIE                                                   \
+        UUID_LE(0xD995E954, 0xBBC1, 0x430F, 0xAD, 0x91, 0xB4, 0x4D,     \
+                0xCB, 0x3C, 0x6F, 0x35)
+/* Firmware Error Record Reference */
+#define CPER_SEC_FW_ERR_REC_REF                                         \
+        UUID_LE(0x81212A96, 0x09ED, 0x4996, 0x94, 0x71, 0x8D, 0x72,     \
+                0x9C, 0x8E, 0x69, 0xED)
+/* PCI/PCI-X Bus */
+#define CPER_SEC_PCI_X_BUS                                              \
+        UUID_LE(0xC5753963, 0x3B84, 0x4095, 0xBF, 0x78, 0xED, 0xDA,     \
+                0xD3, 0xF9, 0xC9, 0xDD)
+/* PCI Component/Device */
+#define CPER_SEC_PCI_DEV                                                \
+        UUID_LE(0xEB5E4685, 0xCA66, 0x4769, 0xB6, 0xA2, 0x26, 0x06,     \
+                0x8B, 0x00, 0x13, 0x26)
+#define CPER_SEC_DMAR_GENERIC                                           \
+        UUID_LE(0x5B51FEF7, 0xC79D, 0x4434, 0x8F, 0x1B, 0xAA, 0x62,     \
+                0xDE, 0x3E, 0x2C, 0x64)
+/* Intel VT for Directed I/O specific DMAr */
+#define CPER_SEC_DMAR_VT                                                \
+        UUID_LE(0x71761D37, 0x32B2, 0x45cd, 0xA7, 0xD0, 0xB0, 0xFE,     \
+                0xDD, 0x93, 0xE8, 0xCF)
+/* IOMMU specific DMAr */
+#define CPER_SEC_DMAR_IOMMU                                             \
+        UUID_LE(0x036F84E1, 0x7F37, 0x428c, 0xA7, 0x9E, 0x57, 0x5F,     \
+                0xDF, 0xAA, 0x84, 0xEC)
+/*
+ * All tables and structs must be byte-packed to match CPER
+ * specification, since the tables are provided by the system BIOS
+ */
+#pragma pack(1)
+struct cper_record_header {
+        char    signature[CPER_SIG_SIZE];       /* must be CPER_SIG_RECORD */
+        __u16   revision;                       /* must be CPER_RECORD_REV */
+        __u32   signature_end;                  /* must be CPER_SIG_END */
+        __u16   section_count;
+        __u32   error_severity;
+        __u32   validation_bits;
+        __u32   record_length;
+        __u64   timestamp;
+        uuid_le platform_id;
+        uuid_le partition_id;
+        uuid_le creator_id;
+        uuid_le notification_type;
+        __u64   record_id;
+        __u32   flags;
+        __u64   persistence_information;
+        __u8    reserved[12];                   /* must be zero */
+};
+struct cper_section_descriptor {
+        __u32   section_offset;         /* Offset in bytes of the
+                                         *  section body from the base
+                                         *  of the record header */
+        __u32   section_length;
+        __u16   revision;               /* must be CPER_RECORD_REV */
+        __u8    validation_bits;
+        __u8    reserved;               /* must be zero */
+        __u32   flags;
+        uuid_le section_type;
+        uuid_le fru_id;
+        __u32   section_severity;
+        __u8    fru_text[20];
+};
+/* Generic Processor Error Section */
+struct cper_sec_proc_generic {
+        __u64   validation_bits;
+        __u8    proc_type;
+        __u8    proc_isa;
+        __u8    proc_error_type;
+        __u8    operation;
+        __u8    flags;
+        __u8    level;
+        __u16   reserved;
+        __u64   cpu_version;
+        char    cpu_brand[128];
+        __u64   proc_id;
+        __u64   target_addr;
+        __u64   requestor_id;
+        __u64   responder_id;
+        __u64   ip;
+};
+/* IA32/X64 Processor Error Section */
+struct cper_sec_proc_ia {
+        __u64   validation_bits;
+        __u8    lapic_id;
+        __u8    cpuid[48];
+};
+/* IA32/X64 Processor Error Infomation Structure */
+struct cper_ia_err_info {
+        uuid_le err_type;
+        __u64   validation_bits;
+        __u64   check_info;
+        __u64   target_id;
+        __u64   requestor_id;
+        __u64   responder_id;
+        __u64   ip;
+};
+/* IA32/X64 Processor Context Information Structure */
+struct cper_ia_proc_ctx {
+        __u16   reg_ctx_type;
+        __u16   reg_arr_size;
+        __u32   msr_addr;
+        __u64   mm_reg_addr;
+};
+/* Memory Error Section */
+struct cper_sec_mem_err {
+        __u64   validation_bits;
+        __u64   error_status;
+        __u64   physical_addr;
+        __u64   physical_addr_mask;
+        __u16   node;
+        __u16   card;
+        __u16   module;
+        __u16   bank;
+        __u16   device;
+        __u16   row;
+        __u16   column;
+        __u16   bit_pos;
+        __u64   requestor_id;
+        __u64   responder_id;
+        __u64   target_id;
+        __u8    error_type;
+};
+/* Reset to default packing */
+#pragma pack()
+u64 cper_next_record_id(void);
+#endif
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index dcf77fa826b..55215cce500 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -125,6 +125,7 @@ struct cpuidle_driver {
 #ifdef CONFIG_CPU_IDLE
 extern int cpuidle_register_driver(struct cpuidle_driver *drv);
+struct cpuidle_driver *cpuidle_get_driver(void);
 extern void cpuidle_unregister_driver(struct cpuidle_driver *drv);
 extern int cpuidle_register_device(struct cpuidle_device *dev);
 extern void cpuidle_unregister_device(struct cpuidle_device *dev);
@@ -137,16 +138,17 @@ extern void cpuidle_disable_device(struct cpuidle_device *dev);
 #else
 static inline int cpuidle_register_driver(struct cpuidle_driver *drv)
-{return 0;}
+{return -ENODEV; }
+static inline struct cpuidle_driver *cpuidle_get_driver(void) {return NULL; }
 static inline void cpuidle_unregister_driver(struct cpuidle_driver *drv) { }
 static inline int cpuidle_register_device(struct cpuidle_device *dev)
-{return 0;}
+{return -ENODEV; }
 static inline void cpuidle_unregister_device(struct cpuidle_device *dev) { }
 static inline void cpuidle_pause_and_lock(void) { }
 static inline void cpuidle_resume_and_unlock(void) { }
 static inline int cpuidle_enable_device(struct cpuidle_device *dev)
-{return 0;}
+{return -ENODEV; }
 static inline void cpuidle_disable_device(struct cpuidle_device *dev) { }
 #endif
diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h
index 20b51cab659..457ed765a11 100644
--- a/include/linux/cpuset.h
+++ b/include/linux/cpuset.h
@@ -69,6 +69,7 @@ extern void cpuset_task_status_allowed(struct seq_file *m,
                                        struct task_struct *task);
 extern int cpuset_mem_spread_node(void);
+extern int cpuset_slab_spread_node(void);
 static inline int cpuset_do_page_mem_spread(void)
 {
@@ -194,6 +195,11 @@ static inline int cpuset_mem_spread_node(void)
        return 0;
 }
+static inline int cpuset_slab_spread_node(void)
+{
+        return 0;
+}
 static inline int cpuset_do_page_mem_spread(void)
 {
        return 0;
diff --git a/include/linux/cred.h b/include/linux/cred.h
index 52507c3e138..75c0fa88130 100644
--- a/include/linux/cred.h
+++ b/include/linux/cred.h
@@ -156,7 +156,6 @@ extern int copy_creds(struct task_struct *, unsigned long);
 extern struct cred *cred_alloc_blank(void);
 extern struct cred *prepare_creds(void);
 extern struct cred *prepare_exec_creds(void);
-extern struct cred *prepare_usermodehelper_creds(void);
 extern int commit_creds(struct cred *);
 extern void abort_creds(struct cred *);
 extern const struct cred *override_creds(const struct cred *);
diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index fc1b930f246..e7d9b20ddc5 100644
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -63,6 +63,8 @@ struct dentry *debugfs_create_x16(const char *name, mode_t mode,
                                  struct dentry *parent, u16 *value);
 struct dentry *debugfs_create_x32(const char *name, mode_t mode,
                                  struct dentry *parent, u32 *value);
+struct dentry *debugfs_create_x64(const char *name, mode_t mode,
+                                  struct dentry *parent, u64 *value);
 struct dentry *debugfs_create_size_t(const char *name, mode_t mode,
                                     struct dentry *parent, size_t *value);
 struct dentry *debugfs_create_bool(const char *name, mode_t mode,
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index ca32ed78b05..89b7e1a605b 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -40,16 +40,6 @@ struct dma_map_ops {
        void (*sync_single_for_device)(struct device *dev,
                                       dma_addr_t dma_handle, size_t size,
                                       enum dma_data_direction dir);
-        void (*sync_single_range_for_cpu)(struct device *dev,
-                                          dma_addr_t dma_handle,
-                                          unsigned long offset,
-                                          size_t size,
-                                          enum dma_data_direction dir);
-        void (*sync_single_range_for_device)(struct device *dev,
-                                             dma_addr_t dma_handle,
-                                             unsigned long offset,
-                                             size_t size,
-                                             enum dma_data_direction dir);
        void (*sync_sg_for_cpu)(struct device *dev,
                                struct scatterlist *sg, int nents,
                                enum dma_data_direction dir);
@@ -105,21 +95,6 @@ static inline int is_device_dma_capable(struct device *dev)
 #include <asm-generic/dma-mapping-broken.h>
 #endif
-/* for backwards compatibility, removed soon */
-static inline void __deprecated dma_sync_single(struct device *dev,
-                                                dma_addr_t addr, size_t size,
-                                                enum dma_data_direction dir)
-{
-        dma_sync_single_for_cpu(dev, addr, size, dir);
-}
-static inline void __deprecated dma_sync_sg(struct device *dev,
-                                            struct scatterlist *sg, int nelems,
-                                            enum dma_data_direction dir)
-{
-        dma_sync_sg_for_cpu(dev, sg, nelems, dir);
-}
 static inline u64 dma_get_mask(struct device *dev)
 {
        if (dev && dev->dma_mask && *dev->dma_mask)
diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h
index 5f494b46509..7fc62d4550b 100644
--- a/include/linux/ext3_fs.h
+++ b/include/linux/ext3_fs.h
@@ -868,7 +868,7 @@ extern int ext3_htree_store_dirent(struct file *dir_file, __u32 hash,
 extern void ext3_htree_free_dir_info(struct dir_private_info *p);
 /* fsync.c */
-extern int ext3_sync_file (struct file *, struct dentry *, int);
+extern int ext3_sync_file(struct file *, int);
 /* hash.c */
 extern int ext3fs_dirhash(const char *name, int len, struct
diff --git a/include/linux/fb.h b/include/linux/fb.h
index f3793ebc241..907ace3a64c 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -4,8 +4,6 @@
 #include <linux/types.h>
 #include <linux/i2c.h>
-struct dentry;
 /* Definitions of frame buffers                                         */
 #define FB_MAX                  32      /* sufficient for now */
@@ -1017,8 +1015,7 @@ extern void fb_deferred_io_open(struct fb_info *info,
                                struct inode *inode,
                                struct file *file);
 extern void fb_deferred_io_cleanup(struct fb_info *info);
-extern int fb_deferred_io_fsync(struct file *file, struct dentry *dentry,
+extern int fb_deferred_io_fsync(struct file *file, int datasync);
-                                int datasync);
 static inline bool fb_be_math(struct fb_info *info)
 {
diff --git a/include/linux/file.h b/include/linux/file.h
index 5555508fd51..b1e12970f61 100644
--- a/include/linux/file.h
+++ b/include/linux/file.h
@@ -11,7 +11,6 @@
 struct file;
-extern void __fput(struct file *);
 extern void fput(struct file *);
 extern void drop_file_write_access(struct file *file);
diff --git a/include/linux/firewire.h b/include/linux/firewire.h
index 4bd94bf5e73..72e2b8ac2a5 100644
--- a/include/linux/firewire.h
+++ b/include/linux/firewire.h
@@ -55,13 +55,11 @@
 #define CSR_DESCRIPTOR          0x01
 #define CSR_VENDOR              0x03
 #define CSR_HARDWARE_VERSION    0x04
-#define CSR_NODE_CAPABILITIES   0x0c
 #define CSR_UNIT                0x11
 #define CSR_SPECIFIER_ID        0x12
 #define CSR_VERSION             0x13
 #define CSR_DEPENDENT_INFO      0x14
 #define CSR_MODEL               0x17
-#define CSR_INSTANCE            0x18
 #define CSR_DIRECTORY_ID        0x20
 struct fw_csr_iterator {
@@ -89,7 +87,6 @@ struct fw_card {
        int current_tlabel;
        u64 tlabel_mask;
        struct list_head transaction_list;
-        struct timer_list flush_timer;
        unsigned long reset_jiffies;
        unsigned long long guid;
@@ -290,6 +287,8 @@ struct fw_transaction {
        int tlabel;
        int timestamp;
        struct list_head link;
+        struct fw_card *card;
+        struct timer_list split_timeout_timer;
        struct fw_packet packet;
diff --git a/include/linux/fs.h b/include/linux/fs.h
index b336cb9ca9a..3428393942a 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -954,6 +954,7 @@ extern spinlock_t files_lock;
 #define file_list_unlock() spin_unlock(&files_lock);
 #define get_file(x)     atomic_long_inc(&(x)->f_count)
+#define fput_atomic(x)  atomic_long_add_unless(&(x)->f_count, -1, 1)
 #define file_count(x)   atomic_long_read(&(x)->f_count)
 #ifdef CONFIG_DEBUG_WRITECOUNT
@@ -1497,7 +1498,7 @@ struct file_operations {
        int (*open) (struct inode *, struct file *);
        int (*flush) (struct file *, fl_owner_t id);
        int (*release) (struct inode *, struct file *);
-        int (*fsync) (struct file *, struct dentry *, int datasync);
+        int (*fsync) (struct file *, int datasync);
        int (*aio_fsync) (struct kiocb *, int datasync);
        int (*fasync) (int, struct file *, int);
        int (*lock) (struct file *, int, struct file_lock *);
@@ -2212,7 +2213,7 @@ extern int generic_segment_checks(const struct iovec *iov,
 /* fs/block_dev.c */
 extern ssize_t blkdev_aio_write(struct kiocb *iocb, const struct iovec *iov,
                                unsigned long nr_segs, loff_t pos);
-extern int blkdev_fsync(struct file *filp, struct dentry *dentry, int datasync);
+extern int blkdev_fsync(struct file *filp, int datasync);
 /* fs/splice.c */
 extern ssize_t generic_file_splice_read(struct file *, loff_t *,
@@ -2228,6 +2229,7 @@ extern long do_splice_direct(struct file *in, loff_t *ppos, struct file *out,
 extern void
 file_ra_state_init(struct file_ra_state *ra, struct address_space *mapping);
+extern loff_t noop_llseek(struct file *file, loff_t offset, int origin);
 extern loff_t no_llseek(struct file *file, loff_t offset, int origin);
 extern loff_t generic_file_llseek(struct file *file, loff_t offset, int origin);
 extern loff_t generic_file_llseek_unlocked(struct file *file, loff_t offset,
@@ -2250,10 +2252,19 @@ static inline int xip_truncate_page(struct address_space *mapping, loff_t from)
 #endif
 #ifdef CONFIG_BLOCK
+struct bio;
+typedef void (dio_submit_t)(int rw, struct bio *bio, struct inode *inode,
+                            loff_t file_offset);
+void dio_end_io(struct bio *bio, int error);
+ssize_t __blockdev_direct_IO_newtrunc(int rw, struct kiocb *iocb, struct inode *inode,
+        struct block_device *bdev, const struct iovec *iov, loff_t offset,
+        unsigned long nr_segs, get_block_t get_block, dio_iodone_t end_io,
+        dio_submit_t submit_io, int lock_type);
 ssize_t __blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode,
        struct block_device *bdev, const struct iovec *iov, loff_t offset,
        unsigned long nr_segs, get_block_t get_block, dio_iodone_t end_io,
-        int lock_type);
+        dio_submit_t submit_io, int lock_type);
 enum {
        /* need locking between buffered and direct access */
@@ -2263,13 +2274,31 @@ enum {
        DIO_SKIP_HOLES  = 0x02,
 };
+static inline ssize_t blockdev_direct_IO_newtrunc(int rw, struct kiocb *iocb,
+        struct inode *inode, struct block_device *bdev, const struct iovec *iov,
+        loff_t offset, unsigned long nr_segs, get_block_t get_block,
+        dio_iodone_t end_io)
+{
+        return __blockdev_direct_IO_newtrunc(rw, iocb, inode, bdev, iov, offset,
+                                    nr_segs, get_block, end_io, NULL,
+                                    DIO_LOCKING | DIO_SKIP_HOLES);
+}
+static inline ssize_t blockdev_direct_IO_no_locking_newtrunc(int rw, struct kiocb *iocb,
+        struct inode *inode, struct block_device *bdev, const struct iovec *iov,
+        loff_t offset, unsigned long nr_segs, get_block_t get_block,
+        dio_iodone_t end_io)
+{
+        return __blockdev_direct_IO_newtrunc(rw, iocb, inode, bdev, iov, offset,
+                                nr_segs, get_block, end_io, NULL, 0);
+}
 static inline ssize_t blockdev_direct_IO(int rw, struct kiocb *iocb,
        struct inode *inode, struct block_device *bdev, const struct iovec *iov,
        loff_t offset, unsigned long nr_segs, get_block_t get_block,
        dio_iodone_t end_io)
 {
        return __blockdev_direct_IO(rw, iocb, inode, bdev, iov, offset,
-                                    nr_segs, get_block, end_io,
+                                    nr_segs, get_block, end_io, NULL,
                                    DIO_LOCKING | DIO_SKIP_HOLES);
 }
@@ -2279,7 +2308,7 @@ static inline ssize_t blockdev_direct_IO_no_locking(int rw, struct kiocb *iocb,
        dio_iodone_t end_io)
 {
        return __blockdev_direct_IO(rw, iocb, inode, bdev, iov, offset,
-                                nr_segs, get_block, end_io, 0);
+                                    nr_segs, get_block, end_io, NULL, 0);
 }
 #endif
@@ -2335,13 +2364,15 @@ extern int dcache_dir_open(struct inode *, struct file *);
 extern int dcache_dir_close(struct inode *, struct file *);
 extern loff_t dcache_dir_lseek(struct file *, loff_t, int);
 extern int dcache_readdir(struct file *, void *, filldir_t);
+extern int simple_setattr(struct dentry *, struct iattr *);
 extern int simple_getattr(struct vfsmount *, struct dentry *, struct kstat *);
 extern int simple_statfs(struct dentry *, struct kstatfs *);
 extern int simple_link(struct dentry *, struct inode *, struct dentry *);
 extern int simple_unlink(struct inode *, struct dentry *);
 extern int simple_rmdir(struct inode *, struct dentry *);
 extern int simple_rename(struct inode *, struct dentry *, struct inode *, struct dentry *);
-extern int simple_sync_file(struct file *, struct dentry *, int);
+extern int simple_setsize(struct inode *, loff_t);
+extern int noop_fsync(struct file *, int);
 extern int simple_empty(struct dentry *);
 extern int simple_readpage(struct file *file, struct page *page);
 extern int simple_write_begin(struct file *file, struct address_space *mapping,
@@ -2366,7 +2397,7 @@ extern ssize_t simple_read_from_buffer(void __user *to, size_t count,
 extern ssize_t simple_write_to_buffer(void *to, size_t available, loff_t *ppos,
                const void __user *from, size_t count);
-extern int simple_fsync(struct file *, struct dentry *, int);
+extern int generic_file_fsync(struct file *, int);
 #ifdef CONFIG_MIGRATION
 extern int buffer_migrate_page(struct address_space *,
@@ -2377,7 +2408,8 @@ extern int buffer_migrate_page(struct address_space *,
 extern int inode_change_ok(const struct inode *, struct iattr *);
 extern int inode_newsize_ok(const struct inode *, loff_t offset);
-extern int __must_check inode_setattr(struct inode *, struct iattr *);
+extern int __must_check inode_setattr(struct inode *, const struct iattr *);
+extern void generic_setattr(struct inode *inode, const struct iattr *attr);
 extern void file_update_time(struct file *file);
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index c082f223e2f..3167f2df412 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -73,18 +73,25 @@ struct trace_iterator {
 };
+struct trace_event;
 typedef enum print_line_t (*trace_print_func)(struct trace_iterator *iter,
-                                              int flags);
+                                      int flags, struct trace_event *event);
-struct trace_event {
-        struct hlist_node       node;
+struct trace_event_functions {
-        struct list_head        list;
-        int                     type;
        trace_print_func        trace;
        trace_print_func        raw;
        trace_print_func        hex;
        trace_print_func        binary;
 };
+struct trace_event {
+        struct hlist_node               node;
+        struct list_head                list;
+        int                             type;
+        struct trace_event_functions    *funcs;
+};
 extern int register_ftrace_event(struct trace_event *event);
 extern int unregister_ftrace_event(struct trace_event *event);
@@ -116,28 +123,70 @@ void tracing_record_cmdline(struct task_struct *tsk);
 struct event_filter;
+enum trace_reg {
+        TRACE_REG_REGISTER,
+        TRACE_REG_UNREGISTER,
+        TRACE_REG_PERF_REGISTER,
+        TRACE_REG_PERF_UNREGISTER,
+};
+struct ftrace_event_call;
+struct ftrace_event_class {
+        char                    *system;
+        void                    *probe;
+#ifdef CONFIG_PERF_EVENTS
+        void                    *perf_probe;
+#endif
+        int                     (*reg)(struct ftrace_event_call *event,
+                                       enum trace_reg type);
+        int                     (*define_fields)(struct ftrace_event_call *);
+        struct list_head        *(*get_fields)(struct ftrace_event_call *);
+        struct list_head        fields;
+        int                     (*raw_init)(struct ftrace_event_call *);
+};
+enum {
+        TRACE_EVENT_FL_ENABLED_BIT,
+        TRACE_EVENT_FL_FILTERED_BIT,
+};
+enum {
+        TRACE_EVENT_FL_ENABLED  = (1 << TRACE_EVENT_FL_ENABLED_BIT),
+        TRACE_EVENT_FL_FILTERED = (1 << TRACE_EVENT_FL_FILTERED_BIT),
+};
 struct ftrace_event_call {
        struct list_head        list;
+        struct ftrace_event_class *class;
        char                    *name;
-        char                    *system;
        struct dentry           *dir;
-        struct trace_event      *event;
+        struct trace_event      event;
-        int                     enabled;
-        int                     (*regfunc)(struct ftrace_event_call *);
-        void                    (*unregfunc)(struct ftrace_event_call *);
-        int                     id;
        const char              *print_fmt;
-        int                     (*raw_init)(struct ftrace_event_call *);
-        int                     (*define_fields)(struct ftrace_event_call *);
-        struct list_head        fields;
-        int                     filter_active;
        struct event_filter     *filter;
        void                    *mod;
        void                    *data;
+        /*
+         * 32 bit flags:
+         *   bit 1:             enabled
+         *   bit 2:             filter_active
+         *
+         * Changes to flags must hold the event_mutex.
+         *
+         * Note: Reads of flags do not hold the event_mutex since
+         * they occur in critical sections. But the way flags
+         * is currently used, these changes do no affect the code
+         * except that when a change is made, it may have a slight
+         * delay in propagating the changes to other CPUs due to
+         * caching and such.
+         */
+        unsigned int            flags;
+#ifdef CONFIG_PERF_EVENTS
        int                     perf_refcount;
-        int                     (*perf_event_enable)(struct ftrace_event_call *);
+        struct hlist_head       *perf_events;
-        void                    (*perf_event_disable)(struct ftrace_event_call *);
+#endif
 };
 #define PERF_MAX_TRACE_SIZE     2048
@@ -194,24 +243,22 @@ struct perf_event;
 DECLARE_PER_CPU(struct pt_regs, perf_trace_regs);
-extern int perf_trace_enable(int event_id);
+extern int  perf_trace_init(struct perf_event *event);
-extern void perf_trace_disable(int event_id);
+extern void perf_trace_destroy(struct perf_event *event);
-extern int ftrace_profile_set_filter(struct perf_event *event, int event_id,
+extern int  perf_trace_enable(struct perf_event *event);
+extern void perf_trace_disable(struct perf_event *event);
+extern int  ftrace_profile_set_filter(struct perf_event *event, int event_id,
                                     char *filter_str);
 extern void ftrace_profile_free_filter(struct perf_event *event);
-extern void *
+extern void *perf_trace_buf_prepare(int size, unsigned short type,
-perf_trace_buf_prepare(int size, unsigned short type, int *rctxp,
+                                    struct pt_regs *regs, int *rctxp);
-                         unsigned long *irq_flags);
 static inline void
 perf_trace_buf_submit(void *raw_data, int size, int rctx, u64 addr,
-                       u64 count, unsigned long irq_flags, struct pt_regs *regs)
+                       u64 count, struct pt_regs *regs, void *head)
 {
-        struct trace_entry *entry = raw_data;
+        perf_tp_event(addr, count, raw_data, size, regs, head);
-        perf_tp_event(entry->type, addr, count, raw_data, size, regs);
        perf_swevent_put_recursion_context(rctx);
-        local_irq_restore(irq_flags);
 }
 #endif
diff --git a/include/linux/fuse.h b/include/linux/fuse.h
index 3e2925a34bf..88e0eb59691 100644
--- a/include/linux/fuse.h
+++ b/include/linux/fuse.h
@@ -34,6 +34,9 @@
 * 7.13
 *  - make max number of background requests and congestion threshold
 *    tunables
+ *
+ * 7.14
+ *  - add splice support to fuse device
 */
 #ifndef _LINUX_FUSE_H
@@ -65,7 +68,7 @@
 #define FUSE_KERNEL_VERSION 7
 /** Minor version number of this interface */
-#define FUSE_KERNEL_MINOR_VERSION 13
+#define FUSE_KERNEL_MINOR_VERSION 14
 /** The node ID of the root inode */
 #define FUSE_ROOT_ID 1
diff --git a/include/linux/gpio.h b/include/linux/gpio.h
index 4e949a5b5b8..03f616b78cf 100644
--- a/include/linux/gpio.h
+++ b/include/linux/gpio.h
@@ -51,6 +51,11 @@ static inline int gpio_direction_output(unsigned gpio, int value)
        return -ENOSYS;
 }
+static inline int gpio_set_debounce(unsigned gpio, unsigned debounce)
+{
+        return -ENOSYS;
+}
 static inline int gpio_get_value(unsigned gpio)
 {
        /* GPIO can never have been requested or set as {in,out}put */
diff --git a/include/linux/i2c/adp8860.h b/include/linux/i2c/adp8860.h
new file mode 100644
index 00000000000..0b4d39855c9
--- /dev/null
+++ b/include/linux/i2c/adp8860.h
@@ -0,0 +1,154 @@
+/*
+ * Definitions and platform data for Analog Devices
+ * Backlight drivers ADP8860
+ *
+ * Copyright 2009-2010 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+#ifndef __LINUX_I2C_ADP8860_H
+#define __LINUX_I2C_ADP8860_H
+#include <linux/leds.h>
+#include <linux/types.h>
+#define ID_ADP8860              8860
+#define ADP8860_MAX_BRIGHTNESS  0x7F
+#define FLAG_OFFT_SHIFT 8
+/*
+ * LEDs subdevice platform data
+ */
+#define ADP8860_LED_DIS_BLINK   (0 << FLAG_OFFT_SHIFT)
+#define ADP8860_LED_OFFT_600ms  (1 << FLAG_OFFT_SHIFT)
+#define ADP8860_LED_OFFT_1200ms (2 << FLAG_OFFT_SHIFT)
+#define ADP8860_LED_OFFT_1800ms (3 << FLAG_OFFT_SHIFT)
+#define ADP8860_LED_ONT_200ms   0
+#define ADP8860_LED_ONT_600ms   1
+#define ADP8860_LED_ONT_800ms   2
+#define ADP8860_LED_ONT_1200ms  3
+#define ADP8860_LED_D7          (7)
+#define ADP8860_LED_D6          (6)
+#define ADP8860_LED_D5          (5)
+#define ADP8860_LED_D4          (4)
+#define ADP8860_LED_D3          (3)
+#define ADP8860_LED_D2          (2)
+#define ADP8860_LED_D1          (1)
+/*
+ * Backlight subdevice platform data
+ */
+#define ADP8860_BL_D7           (1 << 6)
+#define ADP8860_BL_D6           (1 << 5)
+#define ADP8860_BL_D5           (1 << 4)
+#define ADP8860_BL_D4           (1 << 3)
+#define ADP8860_BL_D3           (1 << 2)
+#define ADP8860_BL_D2           (1 << 1)
+#define ADP8860_BL_D1           (1 << 0)
+#define ADP8860_FADE_T_DIS      0       /* Fade Timer Disabled */
+#define ADP8860_FADE_T_300ms    1       /* 0.3 Sec */
+#define ADP8860_FADE_T_600ms    2
+#define ADP8860_FADE_T_900ms    3
+#define ADP8860_FADE_T_1200ms   4
+#define ADP8860_FADE_T_1500ms   5
+#define ADP8860_FADE_T_1800ms   6
+#define ADP8860_FADE_T_2100ms   7
+#define ADP8860_FADE_T_2400ms   8
+#define ADP8860_FADE_T_2700ms   9
+#define ADP8860_FADE_T_3000ms   10
+#define ADP8860_FADE_T_3500ms   11
+#define ADP8860_FADE_T_4000ms   12
+#define ADP8860_FADE_T_4500ms   13
+#define ADP8860_FADE_T_5000ms   14
+#define ADP8860_FADE_T_5500ms   15      /* 5.5 Sec */
+#define ADP8860_FADE_LAW_LINEAR 0
+#define ADP8860_FADE_LAW_SQUARE 1
+#define ADP8860_FADE_LAW_CUBIC1 2
+#define ADP8860_FADE_LAW_CUBIC2 3
+#define ADP8860_BL_AMBL_FILT_80ms       0       /* Light sensor filter time */
+#define ADP8860_BL_AMBL_FILT_160ms      1
+#define ADP8860_BL_AMBL_FILT_320ms      2
+#define ADP8860_BL_AMBL_FILT_640ms      3
+#define ADP8860_BL_AMBL_FILT_1280ms     4
+#define ADP8860_BL_AMBL_FILT_2560ms     5
+#define ADP8860_BL_AMBL_FILT_5120ms     6
+#define ADP8860_BL_AMBL_FILT_10240ms    7       /* 10.24 sec */
+/*
+ * Blacklight current 0..30mA
+ */
+#define ADP8860_BL_CUR_mA(I)            ((I * 127) / 30)
+/*
+ * L2 comparator current 0..1106uA
+ */
+#define ADP8860_L2_COMP_CURR_uA(I)      ((I * 255) / 1106)
+/*
+ * L3 comparator current 0..138uA
+ */
+#define ADP8860_L3_COMP_CURR_uA(I)      ((I * 255) / 138)
+struct adp8860_backlight_platform_data {
+        u8 bl_led_assign;       /* 1 = Backlight 0 = Individual LED */
+        u8 bl_fade_in;          /* Backlight Fade-In Timer */
+        u8 bl_fade_out;         /* Backlight Fade-Out Timer */
+        u8 bl_fade_law;         /* fade-on/fade-off transfer characteristic */
+        u8 en_ambl_sens;        /* 1 = enable ambient light sensor */
+        u8 abml_filt;           /* Light sensor filter time */
+        u8 l1_daylight_max;     /* use BL_CUR_mA(I) 0 <= I <= 30 mA */
+        u8 l1_daylight_dim;     /* typ = 0, use BL_CUR_mA(I) 0 <= I <= 30 mA */
+        u8 l2_office_max;       /* use BL_CUR_mA(I) 0 <= I <= 30 mA */
+        u8 l2_office_dim;       /* typ = 0, use BL_CUR_mA(I) 0 <= I <= 30 mA */
+        u8 l3_dark_max;         /* use BL_CUR_mA(I) 0 <= I <= 30 mA */
+        u8 l3_dark_dim;         /* typ = 0, use BL_CUR_mA(I) 0 <= I <= 30 mA */
+        u8 l2_trip;             /* use L2_COMP_CURR_uA(I) 0 <= I <= 1106 uA */
+        u8 l2_hyst;             /* use L2_COMP_CURR_uA(I) 0 <= I <= 1106 uA */
+        u8 l3_trip;             /* use L3_COMP_CURR_uA(I) 0 <= I <= 551 uA */
+        u8 l3_hyst;             /* use L3_COMP_CURR_uA(I) 0 <= I <= 551 uA */
+        /**
+         * Independent Current Sinks / LEDS
+         * Sinks not assigned to the Backlight can be exposed to
+         * user space using the LEDS CLASS interface
+         */
+        int num_leds;
+        struct led_info *leds;
+        u8 led_fade_in;         /* LED Fade-In Timer */
+        u8 led_fade_out;        /* LED Fade-Out Timer */
+        u8 led_fade_law;        /* fade-on/fade-off transfer characteristic */
+        u8 led_on_time;
+        /**
+         * Gain down disable. Setting this option does not allow the
+         * charge pump to switch to lower gains. NOT AVAILABLE on ADP8860
+         * 1 = the charge pump doesn't switch down in gain until all LEDs are 0.
+         *  The charge pump switches up in gain as needed. This feature is
+         *  useful if the ADP8863 charge pump is used to drive an external load.
+         *  This feature must be used when utilizing small fly capacitors
+         *  (0402 or smaller).
+         * 0 = the charge pump automatically switches up and down in gain.
+         *  This provides optimal efficiency, but is not suitable for driving
+         *  loads that are not connected through the ADP8863 diode drivers.
+         *  Additionally, the charge pump fly capacitors should be low ESR
+         * and sized 0603 or greater.
+         */
+        u8 gdwn_dis;
+};
+#endif /* __LINUX_I2C_ADP8860_H */
diff --git a/include/linux/i2c/max732x.h b/include/linux/i2c/max732x.h
index e10336631c6..c04bac8bf2f 100644
--- a/include/linux/i2c/max732x.h
+++ b/include/linux/i2c/max732x.h
@@ -7,6 +7,9 @@ struct max732x_platform_data {
        /* number of the first GPIO */
        unsigned        gpio_base;
+        /* interrupt base */
+        int             irq_base;
        void            *context;       /* param to setup/teardown */
        int             (*setup)(struct i2c_client *client,
diff --git a/include/linux/i2c/pca953x.h b/include/linux/i2c/pca953x.h
index d5c5a60c8a0..139ba52667c 100644
--- a/include/linux/i2c/pca953x.h
+++ b/include/linux/i2c/pca953x.h
@@ -24,7 +24,7 @@ struct pca953x_platform_data {
        int             (*teardown)(struct i2c_client *client,
                                unsigned gpio, unsigned ngpio,
                                void *context);
-        char            **names;
+        const char      *const *names;
 };
 #endif /* _LINUX_PCA953X_H */
diff --git a/include/linux/init.h b/include/linux/init.h
index ab1d31f9352..de994304e0b 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -301,7 +301,7 @@ void __init parse_early_options(char *cmdline);
 #endif
 /* Data marked not to be saved by software suspend */
-#define __nosavedata __section(.data.nosave)
+#define __nosavedata __section(.data..nosave)
 /* This means "can be init if no module support, otherwise module load
   may call it." */
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 7996fc2c9ba..1f43fa56f60 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -16,7 +16,7 @@ extern struct files_struct init_files;
 extern struct fs_struct init_fs;
 #define INIT_SIGNALS(sig) {                                             \
-        .count          = ATOMIC_INIT(1),                               \
+        .nr_threads     = 1,                                            \
        .wait_chldexit  = __WAIT_QUEUE_HEAD_INITIALIZER(sig.wait_chldexit),\
        .shared_pending = {                                             \
                .list = LIST_HEAD_INIT(sig.shared_pending.list),        \
@@ -35,7 +35,7 @@ extern struct nsproxy init_nsproxy;
 #define INIT_SIGHAND(sighand) {                                         \
        .count          = ATOMIC_INIT(1),                               \
-        .action         = { { { .sa_handler = NULL, } }, },             \
+        .action         = { { { .sa_handler = SIG_DFL, } }, },          \
        .siglock        = __SPIN_LOCK_UNLOCKED(sighand.siglock),        \
        .signalfd_wqh   = __WAIT_QUEUE_HEAD_INITIALIZER(sighand.signalfd_wqh),  \
 }
@@ -45,9 +45,9 @@ extern struct group_info init_groups;
 #define INIT_STRUCT_PID {                                               \
        .count          = ATOMIC_INIT(1),                               \
        .tasks          = {                                             \
-                { .first = &init_task.pids[PIDTYPE_PID].node },         \
+                { .first = NULL },                                      \
-                { .first = &init_task.pids[PIDTYPE_PGID].node },        \
+                { .first = NULL },                                      \
-                { .first = &init_task.pids[PIDTYPE_SID].node },         \
+                { .first = NULL },                                      \
        },                                                              \
        .level          = 0,                                            \
        .numbers        = { {                                           \
@@ -61,7 +61,7 @@ extern struct group_info init_groups;
 {                                                               \
        .node = {                                               \
                .next = NULL,                                   \
-                .pprev = &init_struct_pid.tasks[type].first,    \
+                .pprev = NULL,                                  \
        },                                                      \
        .pid = &init_struct_pid,                                \
 }
@@ -163,6 +163,7 @@ extern struct cred init_cred;
                [PIDTYPE_PGID] = INIT_PID_LINK(PIDTYPE_PGID),           \
                [PIDTYPE_SID]  = INIT_PID_LINK(PIDTYPE_SID),            \
        },                                                              \
+        .thread_group   = LIST_HEAD_INIT(tsk.thread_group),             \
        .dirties = INIT_PROP_LOCAL_SINGLE(dirties),                     \
        INIT_IDS                                                        \
        INIT_PERF_EVENTS(tsk)                                           \
@@ -182,7 +183,7 @@ extern struct cred init_cred;
 }
 /* Attach to the init_task data structure for proper alignment */
-#define __init_task_data __attribute__((__section__(".data.init_task")))
+#define __init_task_data __attribute__((__section__(".data..init_task")))
 #endif
diff --git a/include/linux/input.h b/include/linux/input.h
index 83524e4f329..6fcc9101bee 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -1155,7 +1155,7 @@ struct input_dev {
        int sync;
-        int abs[ABS_MAX + 1];
+        int abs[ABS_CNT];
        int rep[REP_MAX + 1];
        unsigned long key[BITS_TO_LONGS(KEY_CNT)];
@@ -1163,11 +1163,11 @@ struct input_dev {
        unsigned long snd[BITS_TO_LONGS(SND_CNT)];
        unsigned long sw[BITS_TO_LONGS(SW_CNT)];
-        int absmax[ABS_MAX + 1];
+        int absmax[ABS_CNT];
-        int absmin[ABS_MAX + 1];
+        int absmin[ABS_CNT];
-        int absfuzz[ABS_MAX + 1];
+        int absfuzz[ABS_CNT];
-        int absflat[ABS_MAX + 1];
+        int absflat[ABS_CNT];
-        int absres[ABS_MAX + 1];
+        int absres[ABS_CNT];
        int (*open)(struct input_dev *dev);
        void (*close)(struct input_dev *dev);
diff --git a/include/linux/input/tps6507x-ts.h b/include/linux/input/tps6507x-ts.h
new file mode 100644
index 00000000000..ab144031392
--- /dev/null
+++ b/include/linux/input/tps6507x-ts.h
@@ -0,0 +1,24 @@
+/* linux/i2c/tps6507x-ts.h
+ *
+ * Functions to access TPS65070 touch screen chip.
+ *
+ * Copyright (c) 2009 RidgeRun (todd.fischer@ridgerun.com)
+ *
+ *
+ *  For licencing details see kernel-base/COPYING
+ */
+#ifndef __LINUX_I2C_TPS6507X_TS_H
+#define __LINUX_I2C_TPS6507X_TS_H
+/* Board specific touch screen initial values */
+struct touchscreen_init_data {
+        int     poll_period;    /* ms */
+        int     vref;           /* non-zero to leave vref on */
+        __u16   min_pressure;   /* min reading to be treated as a touch */
+        __u16   vendor;
+        __u16   product;
+        __u16   version;
+};
+#endif /*  __LINUX_I2C_TPS6507X_TS_H */
diff --git a/include/linux/joystick.h b/include/linux/joystick.h
index 9e20c29c1e1..47199b13e0e 100644
--- a/include/linux/joystick.h
+++ b/include/linux/joystick.h
@@ -64,8 +64,8 @@ struct js_event {
 #define JSIOCSCORR              _IOW('j', 0x21, struct js_corr)                 /* set correction values */
 #define JSIOCGCORR              _IOR('j', 0x22, struct js_corr)                 /* get correction values */
-#define JSIOCSAXMAP             _IOW('j', 0x31, __u8[ABS_MAX + 1])              /* set axis mapping */
+#define JSIOCSAXMAP             _IOW('j', 0x31, __u8[ABS_CNT])                  /* set axis mapping */
-#define JSIOCGAXMAP             _IOR('j', 0x32, __u8[ABS_MAX + 1])              /* get axis mapping */
+#define JSIOCGAXMAP             _IOR('j', 0x32, __u8[ABS_CNT])                  /* get axis mapping */
 #define JSIOCSBTNMAP            _IOW('j', 0x33, __u16[KEY_MAX - BTN_MISC + 1])  /* set button mapping */
 #define JSIOCGBTNMAP            _IOR('j', 0x34, __u16[KEY_MAX - BTN_MISC + 1])  /* get button mapping */
diff --git a/include/linux/kmod.h b/include/linux/kmod.h
index facb27fe7de..6efd7a78de6 100644
--- a/include/linux/kmod.h
+++ b/include/linux/kmod.h
@@ -23,6 +23,7 @@
 #include <linux/stddef.h>
 #include <linux/errno.h>
 #include <linux/compiler.h>
+#include <linux/workqueue.h>
 #define KMOD_PATH_LEN 256
@@ -45,19 +46,6 @@ static inline int request_module_nowait(const char *name, ...) { return -ENOSYS;
 struct key;
 struct file;
-struct subprocess_info;
-/* Allocate a subprocess_info structure */
-struct subprocess_info *call_usermodehelper_setup(char *path, char **argv,
-                                                  char **envp, gfp_t gfp_mask);
-/* Set various pieces of state into the subprocess_info structure */
-void call_usermodehelper_setkeys(struct subprocess_info *info,
-                                 struct key *session_keyring);
-int call_usermodehelper_stdinpipe(struct subprocess_info *sub_info,
-                                  struct file **filp);
-void call_usermodehelper_setcleanup(struct subprocess_info *info,
-                                    void (*cleanup)(char **argv, char **envp));
 enum umh_wait {
        UMH_NO_WAIT = -1,       /* don't wait at all */
@@ -65,6 +53,29 @@ enum umh_wait {
        UMH_WAIT_PROC = 1,      /* wait for the process to complete */
 };
+struct subprocess_info {
+        struct work_struct work;
+        struct completion *complete;
+        char *path;
+        char **argv;
+        char **envp;
+        enum umh_wait wait;
+        int retval;
+        int (*init)(struct subprocess_info *info);
+        void (*cleanup)(struct subprocess_info *info);
+        void *data;
+};
+/* Allocate a subprocess_info structure */
+struct subprocess_info *call_usermodehelper_setup(char *path, char **argv,
+                                                  char **envp, gfp_t gfp_mask);
+/* Set various pieces of state into the subprocess_info structure */
+void call_usermodehelper_setfns(struct subprocess_info *info,
+                    int (*init)(struct subprocess_info *info),
+                    void (*cleanup)(struct subprocess_info *info),
+                    void *data);
 /* Actually execute the sub-process */
 int call_usermodehelper_exec(struct subprocess_info *info, enum umh_wait wait);
@@ -73,38 +84,33 @@ int call_usermodehelper_exec(struct subprocess_info *info, enum umh_wait wait);
 void call_usermodehelper_freeinfo(struct subprocess_info *info);
 static inline int
-call_usermodehelper(char *path, char **argv, char **envp, enum umh_wait wait)
+call_usermodehelper_fns(char *path, char **argv, char **envp,
+                        enum umh_wait wait,
+                        int (*init)(struct subprocess_info *info),
+                        void (*cleanup)(struct subprocess_info *), void *data)
 {
        struct subprocess_info *info;
        gfp_t gfp_mask = (wait == UMH_NO_WAIT) ? GFP_ATOMIC : GFP_KERNEL;
        info = call_usermodehelper_setup(path, argv, envp, gfp_mask);
        if (info == NULL)
                return -ENOMEM;
+        call_usermodehelper_setfns(info, init, cleanup, data);
        return call_usermodehelper_exec(info, wait);
 }
 static inline int
-call_usermodehelper_keys(char *path, char **argv, char **envp,
+call_usermodehelper(char *path, char **argv, char **envp, enum umh_wait wait)
-                         struct key *session_keyring, enum umh_wait wait)
 {
-        struct subprocess_info *info;
+        return call_usermodehelper_fns(path, argv, envp, wait,
-        gfp_t gfp_mask = (wait == UMH_NO_WAIT) ? GFP_ATOMIC : GFP_KERNEL;
+                                       NULL, NULL, NULL);
-        info = call_usermodehelper_setup(path, argv, envp, gfp_mask);
-        if (info == NULL)
-                return -ENOMEM;
-        call_usermodehelper_setkeys(info, session_keyring);
-        return call_usermodehelper_exec(info, wait);
 }
 extern void usermodehelper_init(void);
-struct file;
-extern int call_usermodehelper_pipe(char *path, char *argv[], char *envp[],
-                                    struct file **filp);
 extern int usermodehelper_disable(void);
 extern void usermodehelper_enable(void);
diff --git a/include/linux/lcd.h b/include/linux/lcd.h
index c67fecafff9..8877123f2d6 100644
--- a/include/linux/lcd.h
+++ b/include/linux/lcd.h
@@ -69,6 +69,29 @@ struct lcd_device {
        struct device dev;
 };
+struct lcd_platform_data {
+        /* reset lcd panel device. */
+        int (*reset)(struct lcd_device *ld);
+        /* on or off to lcd panel. if 'enable' is 0 then
+           lcd power off and 1, lcd power on. */
+        int (*power_on)(struct lcd_device *ld, int enable);
+        /* it indicates whether lcd panel was enabled
+           from bootloader or not. */
+        int lcd_enabled;
+        /* it means delay for stable time when it becomes low to high
+           or high to low that is dependent on whether reset gpio is
+           low active or high active. */
+        unsigned int reset_delay;
+        /* stable time needing to become lcd power on. */
+        unsigned int power_on_delay;
+        /* stable time needing to become lcd power off. */
+        unsigned int power_off_delay;
+        /* it could be used for any purpose. */
+        void *pdata;
+};
 static inline void lcd_set_power(struct lcd_device *ld, int power)
 {
        mutex_lock(&ld->update_lock);
diff --git a/include/linux/leds.h b/include/linux/leds.h
index d8bf9665e70..ba6986a1166 100644
--- a/include/linux/leds.h
+++ b/include/linux/leds.h
@@ -149,14 +149,18 @@ struct gpio_led {
        unsigned        default_state : 2;
        /* default_state should be one of LEDS_GPIO_DEFSTATE_(ON|OFF|KEEP) */
 };
-#define LEDS_GPIO_DEFSTATE_OFF  0
+#define LEDS_GPIO_DEFSTATE_OFF          0
-#define LEDS_GPIO_DEFSTATE_ON   1
+#define LEDS_GPIO_DEFSTATE_ON           1
-#define LEDS_GPIO_DEFSTATE_KEEP 2
+#define LEDS_GPIO_DEFSTATE_KEEP         2
 struct gpio_led_platform_data {
        int             num_leds;
        struct gpio_led *leds;
-        int             (*gpio_blink_set)(unsigned gpio,
+#define GPIO_LED_NO_BLINK_LOW   0       /* No blink GPIO state low */
+#define GPIO_LED_NO_BLINK_HIGH  1       /* No blink GPIO state high */
+#define GPIO_LED_BLINK          2       /* Plase, blink */
+        int             (*gpio_blink_set)(unsigned gpio, int state,
                                        unsigned long *delay_on,
                                        unsigned long *delay_off);
 };
diff --git a/include/linux/libata.h b/include/linux/libata.h
index ee84e7e1203..3bad2701bfa 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -386,6 +386,7 @@ enum {
        ATA_HORKAGE_1_5_GBPS    = (1 << 13),    /* force 1.5 Gbps */
        ATA_HORKAGE_NOSETXFER   = (1 << 14),    /* skip SETXFER, SATA only */
        ATA_HORKAGE_BROKEN_FPDMA_AA     = (1 << 15),    /* skip AA */
+        ATA_HORKAGE_DUMP_ID     = (1 << 16),    /* dump IDENTIFY data */
         /* DMA mask for user DMA control: User visible values; DO NOT
            renumber */
@@ -513,7 +514,9 @@ struct ata_ioports {
        void __iomem            *command_addr;
        void __iomem            *altstatus_addr;
        void __iomem            *ctl_addr;
+#ifdef CONFIG_ATA_BMDMA
        void __iomem            *bmdma_addr;
+#endif /* CONFIG_ATA_BMDMA */
        void __iomem            *scr_addr;
 };
 #endif /* CONFIG_ATA_SFF */
@@ -721,8 +724,10 @@ struct ata_port {
        u8                      ctl;    /* cache of ATA control register */
        u8                      last_ctl;       /* Cache last written value */
        struct delayed_work     sff_pio_task;
+#ifdef CONFIG_ATA_BMDMA
        struct ata_bmdma_prd    *bmdma_prd;     /* BMDMA SG list */
        dma_addr_t              bmdma_prd_dma;  /* and its DMA mapping */
+#endif /* CONFIG_ATA_BMDMA */
 #endif /* CONFIG_ATA_SFF */
        unsigned int            pio_mask;
@@ -856,10 +861,12 @@ struct ata_port_operations {
        void (*sff_irq_clear)(struct ata_port *);
        void (*sff_drain_fifo)(struct ata_queued_cmd *qc);
+#ifdef CONFIG_ATA_BMDMA
        void (*bmdma_setup)(struct ata_queued_cmd *qc);
        void (*bmdma_start)(struct ata_queued_cmd *qc);
        void (*bmdma_stop)(struct ata_queued_cmd *qc);
        u8   (*bmdma_status)(struct ata_port *ap);
+#endif /* CONFIG_ATA_BMDMA */
 #endif /* CONFIG_ATA_SFF */
        ssize_t (*em_show)(struct ata_port *ap, char *buf);
@@ -1555,7 +1562,6 @@ extern void sata_pmp_error_handler(struct ata_port *ap);
 #ifdef CONFIG_ATA_SFF
 extern const struct ata_port_operations ata_sff_port_ops;
-extern const struct ata_port_operations ata_bmdma_port_ops;
 extern const struct ata_port_operations ata_bmdma32_port_ops;
 /* PIO only, sg_tablesize and dma_boundary limits can be removed */
@@ -1564,11 +1570,6 @@ extern const struct ata_port_operations ata_bmdma32_port_ops;
        .sg_tablesize           = LIBATA_MAX_PRD,               \
        .dma_boundary           = ATA_DMA_BOUNDARY
-#define ATA_BMDMA_SHT(drv_name)                                 \
-        ATA_BASE_SHT(drv_name),                                 \
-        .sg_tablesize           = LIBATA_MAX_PRD,               \
-        .dma_boundary           = ATA_DMA_BOUNDARY
 extern void ata_sff_dev_select(struct ata_port *ap, unsigned int device);
 extern u8 ata_sff_check_status(struct ata_port *ap);
 extern void ata_sff_pause(struct ata_port *ap);
@@ -1593,7 +1594,7 @@ extern int ata_sff_hsm_move(struct ata_port *ap, struct ata_queued_cmd *qc,
 extern void ata_sff_queue_pio_task(struct ata_port *ap, unsigned long delay);
 extern unsigned int ata_sff_qc_issue(struct ata_queued_cmd *qc);
 extern bool ata_sff_qc_fill_rtf(struct ata_queued_cmd *qc);
-extern unsigned int ata_sff_host_intr(struct ata_port *ap,
+extern unsigned int ata_sff_port_intr(struct ata_port *ap,
                                      struct ata_queued_cmd *qc);
 extern irqreturn_t ata_sff_interrupt(int irq, void *dev_instance);
 extern void ata_sff_lost_interrupt(struct ata_port *ap);
@@ -1625,11 +1626,24 @@ extern int ata_pci_sff_init_one(struct pci_dev *pdev,
                struct scsi_host_template *sht, void *host_priv, int hflags);
 #endif /* CONFIG_PCI */
+#ifdef CONFIG_ATA_BMDMA
+extern const struct ata_port_operations ata_bmdma_port_ops;
+#define ATA_BMDMA_SHT(drv_name)                                 \
+        ATA_BASE_SHT(drv_name),                                 \
+        .sg_tablesize           = LIBATA_MAX_PRD,               \
+        .dma_boundary           = ATA_DMA_BOUNDARY
 extern void ata_bmdma_qc_prep(struct ata_queued_cmd *qc);
 extern unsigned int ata_bmdma_qc_issue(struct ata_queued_cmd *qc);
 extern void ata_bmdma_dumb_qc_prep(struct ata_queued_cmd *qc);
+extern unsigned int ata_bmdma_port_intr(struct ata_port *ap,
+                                      struct ata_queued_cmd *qc);
+extern irqreturn_t ata_bmdma_interrupt(int irq, void *dev_instance);
 extern void ata_bmdma_error_handler(struct ata_port *ap);
 extern void ata_bmdma_post_internal_cmd(struct ata_queued_cmd *qc);
+extern void ata_bmdma_irq_clear(struct ata_port *ap);
 extern void ata_bmdma_setup(struct ata_queued_cmd *qc);
 extern void ata_bmdma_start(struct ata_queued_cmd *qc);
 extern void ata_bmdma_stop(struct ata_queued_cmd *qc);
@@ -1640,7 +1654,15 @@ extern int ata_bmdma_port_start32(struct ata_port *ap);
 #ifdef CONFIG_PCI
 extern int ata_pci_bmdma_clear_simplex(struct pci_dev *pdev);
 extern void ata_pci_bmdma_init(struct ata_host *host);
+extern int ata_pci_bmdma_prepare_host(struct pci_dev *pdev,
+                                      const struct ata_port_info * const * ppi,
+                                      struct ata_host **r_host);
+extern int ata_pci_bmdma_init_one(struct pci_dev *pdev,
+                                  const struct ata_port_info * const * ppi,
+                                  struct scsi_host_template *sht,
+                                  void *host_priv, int hflags);
 #endif /* CONFIG_PCI */
+#endif /* CONFIG_ATA_BMDMA */
 /**
 *      ata_sff_busy_wait - Wait for a port status register
diff --git a/include/linux/linkage.h b/include/linux/linkage.h
index 5126cceb6ae..7135ebc8428 100644
--- a/include/linux/linkage.h
+++ b/include/linux/linkage.h
@@ -18,8 +18,8 @@
 # define asmregparm
 #endif
-#define __page_aligned_data     __section(.data.page_aligned) __aligned(PAGE_SIZE)
+#define __page_aligned_data     __section(.data..page_aligned) __aligned(PAGE_SIZE)
-#define __page_aligned_bss      __section(.bss.page_aligned) __aligned(PAGE_SIZE)
+#define __page_aligned_bss      __section(.bss..page_aligned) __aligned(PAGE_SIZE)
 /*
 * For assembly routines.
@@ -27,8 +27,8 @@
 * Note when using these that you must specify the appropriate
 * alignment directives yourself
 */
-#define __PAGE_ALIGNED_DATA     .section ".data.page_aligned", "aw"
+#define __PAGE_ALIGNED_DATA     .section ".data..page_aligned", "aw"
-#define __PAGE_ALIGNED_BSS      .section ".bss.page_aligned", "aw"
+#define __PAGE_ALIGNED_BSS      .section ".bss..page_aligned", "aw"
 /*
 * This is used by architectures to keep arguments on the stack
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 05894795fdc..9411d32840b 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -90,7 +90,8 @@ int mm_match_cgroup(const struct mm_struct *mm, const struct mem_cgroup *cgroup)
 extern struct cgroup_subsys_state *mem_cgroup_css(struct mem_cgroup *mem);
 extern int
-mem_cgroup_prepare_migration(struct page *page, struct mem_cgroup **ptr);
+mem_cgroup_prepare_migration(struct page *page,
+        struct page *newpage, struct mem_cgroup **ptr);
 extern void mem_cgroup_end_migration(struct mem_cgroup *mem,
        struct page *oldpage, struct page *newpage);
@@ -227,7 +228,8 @@ static inline struct cgroup_subsys_state *mem_cgroup_css(struct mem_cgroup *mem)
 }
 static inline int
-mem_cgroup_prepare_migration(struct page *page, struct mem_cgroup **ptr)
+mem_cgroup_prepare_migration(struct page *page, struct page *newpage,
+        struct mem_cgroup **ptr)
 {
        return 0;
 }
diff --git a/include/linux/mfd/88pm860x.h b/include/linux/mfd/88pm860x.h
index e3c4ff8c3e3..bfd23bef736 100644
--- a/include/linux/mfd/88pm860x.h
+++ b/include/linux/mfd/88pm860x.h
@@ -370,7 +370,7 @@ extern int pm860x_set_bits(struct i2c_client *, int, unsigned char,
                           unsigned char);
 extern int pm860x_device_init(struct pm860x_chip *chip,
-                              struct pm860x_platform_data *pdata);
+                              struct pm860x_platform_data *pdata) __devinit ;
-extern void pm860x_device_exit(struct pm860x_chip *chip);
+extern void pm860x_device_exit(struct pm860x_chip *chip) __devexit ;
 #endif /* __LINUX_MFD_88PM860X_H */
diff --git a/include/linux/mfd/ab4500.h b/include/linux/mfd/ab4500.h
deleted file mode 100644
index a42a7033ae5..00000000000
--- a/include/linux/mfd/ab4500.h
+++ /dev/null
@@ -1,262 +0,0 @@
-/*
- * Copyright (C) 2009 ST-Ericsson
- *
- * Author: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2, as
- * published by the Free Software Foundation.
- *
- * AB4500 device core funtions, for client access
- */
-#ifndef MFD_AB4500_H
-#define MFD_AB4500_H
-#include <linux/device.h>
-/*
- * AB4500 bank addresses
- */
-#define AB4500_SYS_CTRL1_BLOCK  0x1
-#define AB4500_SYS_CTRL2_BLOCK  0x2
-#define AB4500_REGU_CTRL1       0x3
-#define AB4500_REGU_CTRL2       0x4
-#define AB4500_USB              0x5
-#define AB4500_TVOUT            0x6
-#define AB4500_DBI              0x7
-#define AB4500_ECI_AV_ACC       0x8
-#define AB4500_RESERVED         0x9
-#define AB4500_GPADC            0xA
-#define AB4500_CHARGER          0xB
-#define AB4500_GAS_GAUGE        0xC
-#define AB4500_AUDIO            0xD
-#define AB4500_INTERRUPT        0xE
-#define AB4500_RTC              0xF
-#define AB4500_MISC             0x10
-#define AB4500_DEBUG            0x12
-#define AB4500_PROD_TEST        0x13
-#define AB4500_OTP_EMUL         0x15
-/*
- * System control 1 register offsets.
- * Bank = 0x01
- */
-#define AB4500_TURNON_STAT_REG          0x0100
-#define AB4500_RESET_STAT_REG           0x0101
-#define AB4500_PONKEY1_PRESS_STAT_REG   0x0102
-#define AB4500_FSM_STAT1_REG            0x0140
-#define AB4500_FSM_STAT2_REG            0x0141
-#define AB4500_SYSCLK_REQ_STAT_REG      0x0142
-#define AB4500_USB_STAT1_REG            0x0143
-#define AB4500_USB_STAT2_REG            0x0144
-#define AB4500_STATUS_SPARE1_REG        0x0145
-#define AB4500_STATUS_SPARE2_REG        0x0146
-#define AB4500_CTRL1_REG                0x0180
-#define AB4500_CTRL2_REG                0x0181
-/*
- * System control 2 register offsets.
- * bank = 0x02
- */
-#define AB4500_CTRL3_REG                0x0200
-#define AB4500_MAIN_WDOG_CTRL_REG       0x0201
-#define AB4500_MAIN_WDOG_TIMER_REG      0x0202
-#define AB4500_LOW_BAT_REG              0x0203
-#define AB4500_BATT_OK_REG              0x0204
-#define AB4500_SYSCLK_TIMER_REG         0x0205
-#define AB4500_SMPSCLK_CTRL_REG         0x0206
-#define AB4500_SMPSCLK_SEL1_REG         0x0207
-#define AB4500_SMPSCLK_SEL2_REG         0x0208
-#define AB4500_SMPSCLK_SEL3_REG         0x0209
-#define AB4500_SYSULPCLK_CONF_REG       0x020A
-#define AB4500_SYSULPCLK_CTRL1_REG      0x020B
-#define AB4500_SYSCLK_CTRL_REG          0x020C
-#define AB4500_SYSCLK_REQ1_VALID_REG    0x020D
-#define AB4500_SYSCLK_REQ_VALID_REG     0x020E
-#define AB4500_SYSCTRL_SPARE_REG        0x020F
-#define AB4500_PAD_CONF_REG             0x0210
-/*
- * Regu control1 register offsets
- * Bank = 0x03
- */
-#define AB4500_REGU_SERIAL_CTRL1_REG    0x0300
-#define AB4500_REGU_SERIAL_CTRL2_REG    0x0301
-#define AB4500_REGU_SERIAL_CTRL3_REG    0x0302
-#define AB4500_REGU_REQ_CTRL1_REG       0x0303
-#define AB4500_REGU_REQ_CTRL2_REG       0x0304
-#define AB4500_REGU_REQ_CTRL3_REG       0x0305
-#define AB4500_REGU_REQ_CTRL4_REG       0x0306
-#define AB4500_REGU_MISC1_REG           0x0380
-#define AB4500_REGU_OTGSUPPLY_CTRL_REG  0x0381
-#define AB4500_REGU_VUSB_CTRL_REG       0x0382
-#define AB4500_REGU_VAUDIO_SUPPLY_REG   0x0383
-#define AB4500_REGU_CTRL1_SPARE_REG     0x0384
-/*
- * Regu control2 Vmod register offsets
- */
-#define AB4500_REGU_VMOD_REGU_REG       0x0440
-#define AB4500_REGU_VMOD_SEL1_REG       0x0441
-#define AB4500_REGU_VMOD_SEL2_REG       0x0442
-#define AB4500_REGU_CTRL_DISCH_REG      0x0443
-#define AB4500_REGU_CTRL_DISCH2_REG     0x0444
-/*
- * USB/ULPI register offsets
- * Bank : 0x5
- */
-#define AB4500_USB_LINE_STAT_REG        0x0580
-#define AB4500_USB_LINE_CTRL1_REG       0x0581
-#define AB4500_USB_LINE_CTRL2_REG       0x0582
-#define AB4500_USB_LINE_CTRL3_REG       0x0583
-#define AB4500_USB_LINE_CTRL4_REG       0x0584
-#define AB4500_USB_LINE_CTRL5_REG       0x0585
-#define AB4500_USB_OTG_CTRL_REG         0x0587
-#define AB4500_USB_OTG_STAT_REG         0x0588
-#define AB4500_USB_OTG_STAT_REG         0x0588
-#define AB4500_USB_CTRL_SPARE_REG       0x0589
-#define AB4500_USB_PHY_CTRL_REG         0x058A
-/*
- * TVOUT / CTRL register offsets
- * Bank : 0x06
- */
-#define AB4500_TVOUT_CTRL_REG           0x0680
-/*
- * DBI register offsets
- * Bank : 0x07
- */
-#define AB4500_DBI_REG1_REG             0x0700
-#define AB4500_DBI_REG2_REG             0x0701
-/*
- * ECI regsiter offsets
- * Bank : 0x08
- */
-#define AB4500_ECI_CTRL_REG             0x0800
-#define AB4500_ECI_HOOKLEVEL_REG        0x0801
-#define AB4500_ECI_DATAOUT_REG          0x0802
-#define AB4500_ECI_DATAIN_REG           0x0803
-/*
- * AV Connector register offsets
- * Bank : 0x08
- */
-#define AB4500_AV_CONN_REG              0x0840
-/*
- * Accessory detection register offsets
- * Bank : 0x08
- */
-#define AB4500_ACC_DET_DB1_REG          0x0880
-#define AB4500_ACC_DET_DB2_REG          0x0881
-/*
- * GPADC register offsets
- * Bank : 0x0A
- */
-#define AB4500_GPADC_CTRL1_REG          0x0A00
-#define AB4500_GPADC_CTRL2_REG          0x0A01
-#define AB4500_GPADC_CTRL3_REG          0x0A02
-#define AB4500_GPADC_AUTO_TIMER_REG     0x0A03
-#define AB4500_GPADC_STAT_REG           0x0A04
-#define AB4500_GPADC_MANDATAL_REG       0x0A05
-#define AB4500_GPADC_MANDATAH_REG       0x0A06
-#define AB4500_GPADC_AUTODATAL_REG      0x0A07
-#define AB4500_GPADC_AUTODATAH_REG      0x0A08
-#define AB4500_GPADC_MUX_CTRL_REG       0x0A09
-/*
- * Charger / status register offfsets
- * Bank : 0x0B
- */
-#define AB4500_CH_STATUS1_REG           0x0B00
-#define AB4500_CH_STATUS2_REG           0x0B01
-#define AB4500_CH_USBCH_STAT1_REG       0x0B02
-#define AB4500_CH_USBCH_STAT2_REG       0x0B03
-#define AB4500_CH_FSM_STAT_REG          0x0B04
-#define AB4500_CH_STAT_REG              0x0B05
-/*
- * Charger / control register offfsets
- * Bank : 0x0B
- */
-#define AB4500_CH_VOLT_LVL_REG          0x0B40
-/*
- * Charger / main control register offfsets
- * Bank : 0x0B
- */
-#define AB4500_MCH_CTRL1                0x0B80
-#define AB4500_MCH_CTRL2                0x0B81
-#define AB4500_MCH_IPT_CURLVL_REG       0x0B82
-#define AB4500_CH_WD_REG                0x0B83
-/*
- * Charger / USB control register offsets
- * Bank : 0x0B
- */
-#define AB4500_USBCH_CTRL1_REG          0x0BC0
-#define AB4500_USBCH_CTRL2_REG          0x0BC1
-#define AB4500_USBCH_IPT_CRNTLVL_REG    0x0BC2
-/*
- * RTC bank register offsets
- * Bank : 0xF
- */
-#define AB4500_RTC_SOFF_STAT_REG        0x0F00
-#define AB4500_RTC_CC_CONF_REG          0x0F01
-#define AB4500_RTC_READ_REQ_REG         0x0F02
-#define AB4500_RTC_WATCH_TSECMID_REG    0x0F03
-#define AB4500_RTC_WATCH_TSECHI_REG     0x0F04
-#define AB4500_RTC_WATCH_TMIN_LOW_REG   0x0F05
-#define AB4500_RTC_WATCH_TMIN_MID_REG   0x0F06
-#define AB4500_RTC_WATCH_TMIN_HI_REG    0x0F07
-#define AB4500_RTC_ALRM_MIN_LOW_REG     0x0F08
-#define AB4500_RTC_ALRM_MIN_MID_REG     0x0F09
-#define AB4500_RTC_ALRM_MIN_HI_REG      0x0F0A
-#define AB4500_RTC_STAT_REG             0x0F0B
-#define AB4500_RTC_BKUP_CHG_REG         0x0F0C
-#define AB4500_RTC_FORCE_BKUP_REG       0x0F0D
-#define AB4500_RTC_CALIB_REG            0x0F0E
-#define AB4500_RTC_SWITCH_STAT_REG      0x0F0F
-/*
- * PWM Out generators
- * Bank: 0x10
- */
-#define AB4500_PWM_OUT_CTRL1_REG        0x1060
-#define AB4500_PWM_OUT_CTRL2_REG        0x1061
-#define AB4500_PWM_OUT_CTRL3_REG        0x1062
-#define AB4500_PWM_OUT_CTRL4_REG        0x1063
-#define AB4500_PWM_OUT_CTRL5_REG        0x1064
-#define AB4500_PWM_OUT_CTRL6_REG        0x1065
-#define AB4500_PWM_OUT_CTRL7_REG        0x1066
-#define AB4500_I2C_PAD_CTRL_REG         0x1067
-#define AB4500_REV_REG                  0x1080
-/**
- * struct ab4500
- * @spi: spi device structure
- * @tx_buf: transmit buffer
- * @rx_buf: receive buffer
- * @lock: sync primitive
- */
-struct ab4500 {
-        struct spi_device       *spi;
-        unsigned long           tx_buf[4];
-        unsigned long           rx_buf[4];
-        struct mutex            lock;
-};
-int ab4500_write(struct ab4500 *ab4500, unsigned char block,
-                unsigned long addr, unsigned char data);
-int ab4500_read(struct ab4500 *ab4500, unsigned char block,
-                unsigned long addr);
-#endif /* MFD_AB4500_H */
diff --git a/include/linux/mfd/ab8500.h b/include/linux/mfd/ab8500.h
new file mode 100644
index 00000000000..b63ff3ba335
--- /dev/null
+++ b/include/linux/mfd/ab8500.h
@@ -0,0 +1,128 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * License Terms: GNU General Public License v2
+ * Author: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
+ */
+#ifndef MFD_AB8500_H
+#define MFD_AB8500_H
+#include <linux/device.h>
+/*
+ * Interrupts
+ */
+#define AB8500_INT_MAIN_EXT_CH_NOT_OK   0
+#define AB8500_INT_UN_PLUG_TV_DET       1
+#define AB8500_INT_PLUG_TV_DET          2
+#define AB8500_INT_TEMP_WARM            3
+#define AB8500_INT_PON_KEY2DB_F         4
+#define AB8500_INT_PON_KEY2DB_R         5
+#define AB8500_INT_PON_KEY1DB_F         6
+#define AB8500_INT_PON_KEY1DB_R         7
+#define AB8500_INT_BATT_OVV             8
+#define AB8500_INT_MAIN_CH_UNPLUG_DET   10
+#define AB8500_INT_MAIN_CH_PLUG_DET     11
+#define AB8500_INT_USB_ID_DET_F         12
+#define AB8500_INT_USB_ID_DET_R         13
+#define AB8500_INT_VBUS_DET_F           14
+#define AB8500_INT_VBUS_DET_R           15
+#define AB8500_INT_VBUS_CH_DROP_END     16
+#define AB8500_INT_RTC_60S              17
+#define AB8500_INT_RTC_ALARM            18
+#define AB8500_INT_BAT_CTRL_INDB        20
+#define AB8500_INT_CH_WD_EXP            21
+#define AB8500_INT_VBUS_OVV             22
+#define AB8500_INT_MAIN_CH_DROP_END     23
+#define AB8500_INT_CCN_CONV_ACC         24
+#define AB8500_INT_INT_AUD              25
+#define AB8500_INT_CCEOC                26
+#define AB8500_INT_CC_INT_CALIB         27
+#define AB8500_INT_LOW_BAT_F            28
+#define AB8500_INT_LOW_BAT_R            29
+#define AB8500_INT_BUP_CHG_NOT_OK       30
+#define AB8500_INT_BUP_CHG_OK           31
+#define AB8500_INT_GP_HW_ADC_CONV_END   32
+#define AB8500_INT_ACC_DETECT_1DB_F     33
+#define AB8500_INT_ACC_DETECT_1DB_R     34
+#define AB8500_INT_ACC_DETECT_22DB_F    35
+#define AB8500_INT_ACC_DETECT_22DB_R    36
+#define AB8500_INT_ACC_DETECT_21DB_F    37
+#define AB8500_INT_ACC_DETECT_21DB_R    38
+#define AB8500_INT_GP_SW_ADC_CONV_END   39
+#define AB8500_INT_BTEMP_LOW            72
+#define AB8500_INT_BTEMP_LOW_MEDIUM     73
+#define AB8500_INT_BTEMP_MEDIUM_HIGH    74
+#define AB8500_INT_BTEMP_HIGH           75
+#define AB8500_INT_USB_CHARGER_NOT_OK   81
+#define AB8500_INT_ID_WAKEUP_R          82
+#define AB8500_INT_ID_DET_R1R           84
+#define AB8500_INT_ID_DET_R2R           85
+#define AB8500_INT_ID_DET_R3R           86
+#define AB8500_INT_ID_DET_R4R           87
+#define AB8500_INT_ID_WAKEUP_F          88
+#define AB8500_INT_ID_DET_R1F           90
+#define AB8500_INT_ID_DET_R2F           91
+#define AB8500_INT_ID_DET_R3F           92
+#define AB8500_INT_ID_DET_R4F           93
+#define AB8500_INT_USB_CHG_DET_DONE     94
+#define AB8500_INT_USB_CH_TH_PROT_F     96
+#define AB8500_INT_USB_CH_TH_PROP_R     97
+#define AB8500_INT_MAIN_CH_TH_PROP_F    98
+#define AB8500_INT_MAIN_CH_TH_PROT_R    99
+#define AB8500_INT_USB_CHARGER_NOT_OKF  103
+#define AB8500_NR_IRQS                  104
+#define AB8500_NUM_IRQ_REGS             13
+/**
+ * struct ab8500 - ab8500 internal structure
+ * @dev: parent device
+ * @lock: read/write operations lock
+ * @irq_lock: genirq bus lock
+ * @revision: chip revision
+ * @irq: irq line
+ * @write: register write
+ * @read: register read
+ * @rx_buf: rx buf for SPI
+ * @tx_buf: tx buf for SPI
+ * @mask: cache of IRQ regs for bus lock
+ * @oldmask: cache of previous IRQ regs for bus lock
+ */
+struct ab8500 {
+        struct device   *dev;
+        struct mutex    lock;
+        struct mutex    irq_lock;
+        int             revision;
+        int             irq_base;
+        int             irq;
+        int (*write) (struct ab8500 *a8500, u16 addr, u8 data);
+        int (*read) (struct ab8500 *a8500, u16 addr);
+        unsigned long   tx_buf[4];
+        unsigned long   rx_buf[4];
+        u8 mask[AB8500_NUM_IRQ_REGS];
+        u8 oldmask[AB8500_NUM_IRQ_REGS];
+};
+/**
+ * struct ab8500_platform_data - AB8500 platform data
+ * @irq_base: start of AB8500 IRQs, AB8500_NR_IRQS will be used
+ * @init: board-specific initialization after detection of ab8500
+ */
+struct ab8500_platform_data {
+        int irq_base;
+        void (*init) (struct ab8500 *);
+};
+extern int ab8500_write(struct ab8500 *a8500, u16 addr, u8 data);
+extern int ab8500_read(struct ab8500 *a8500, u16 addr);
+extern int ab8500_set_bits(struct ab8500 *a8500, u16 addr, u8 mask, u8 data);
+extern int __devinit ab8500_init(struct ab8500 *ab8500);
+extern int __devexit ab8500_exit(struct ab8500 *ab8500);
+#endif /* MFD_AB8500_H */
diff --git a/include/linux/mfd/ab3100.h b/include/linux/mfd/abx500.h
index 9a881c305a5..390726fcbcb 100644
--- a/include/linux/mfd/ab3100.h
+++ b/include/linux/mfd/abx500.h
@@ -3,17 +3,37 @@
 * License terms: GNU General Public License (GPL) version 2
 * AB3100 core access functions
 * Author: Linus Walleij <linus.walleij@stericsson.com>
+ *
+ * ABX500 core access functions.
+ * The abx500 interface is used for the Analog Baseband chip
+ * ab3100, ab3550, ab5500 and possibly comming. It is not used for
+ * ab4500 and ab8500 since they are another family of chip.
+ *
+ * Author: Mattias Wallin <mattias.wallin@stericsson.com>
+ * Author: Mattias Nilsson <mattias.i.nilsson@stericsson.com>
+ * Author: Bengt Jonsson <bengt.g.jonsson@stericsson.com>
+ * Author: Rickard Andersson <rickard.andersson@stericsson.com>
 */
 #include <linux/device.h>
 #include <linux/regulator/machine.h>
-#ifndef MFD_AB3100_H
+#ifndef MFD_ABX500_H
-#define MFD_AB3100_H
+#define MFD_ABX500_H
-#define ABUNKNOWN       0
+#define AB3100_P1A      0xc0
-#define AB3000          1
+#define AB3100_P1B      0xc1
-#define AB3100          2
+#define AB3100_P1C      0xc2
+#define AB3100_P1D      0xc3
+#define AB3100_P1E      0xc4
+#define AB3100_P1F      0xc5
+#define AB3100_P1G      0xc6
+#define AB3100_R2A      0xc7
+#define AB3100_R2B      0xc8
+#define AB3550_P1A      0x10
+#define AB5500_1_0      0x20
+#define AB5500_2_0      0x21
+#define AB5500_2_1      0x22
 /*
 * AB3100, EVENTA1, A2 and A3 event register flags
@@ -89,7 +109,7 @@ struct ab3100 {
        char chip_name[32];
        u8 chip_id;
        struct blocking_notifier_head event_subscribers;
-        u32 startup_events;
+        u8 startup_events[3];
        bool startup_events_read;
 };
@@ -112,18 +132,102 @@ struct ab3100_platform_data {
        int external_voltage;
 };
-int ab3100_set_register_interruptible(struct ab3100 *ab3100, u8 reg, u8 regval);
-int ab3100_get_register_interruptible(struct ab3100 *ab3100, u8 reg, u8 *regval);
-int ab3100_get_register_page_interruptible(struct ab3100 *ab3100,
-                             u8 first_reg, u8 *regvals, u8 numregs);
-int ab3100_mask_and_set_register_interruptible(struct ab3100 *ab3100,
-                                 u8 reg, u8 andmask, u8 ormask);
-u8 ab3100_get_chip_type(struct ab3100 *ab3100);
 int ab3100_event_register(struct ab3100 *ab3100,
                          struct notifier_block *nb);
 int ab3100_event_unregister(struct ab3100 *ab3100,
                            struct notifier_block *nb);
-int ab3100_event_registers_startup_state_get(struct ab3100 *ab3100,
-                                             u32 *fatevent);
+/* AB3550, STR register flags */
+#define AB3550_STR_ONSWA                                (0x01)
+#define AB3550_STR_ONSWB                                (0x02)
+#define AB3550_STR_ONSWC                                (0x04)
+#define AB3550_STR_DCIO                                 (0x08)
+#define AB3550_STR_BOOT_MODE                            (0x10)
+#define AB3550_STR_SIM_OFF                              (0x20)
+#define AB3550_STR_BATT_REMOVAL                         (0x40)
+#define AB3550_STR_VBUS                                 (0x80)
+/* Interrupt mask registers */
+#define AB3550_IMR1 0x29
+#define AB3550_IMR2 0x2a
+#define AB3550_IMR3 0x2b
+#define AB3550_IMR4 0x2c
+#define AB3550_IMR5 0x2d
+enum ab3550_devid {
+        AB3550_DEVID_ADC,
+        AB3550_DEVID_DAC,
+        AB3550_DEVID_LEDS,
+        AB3550_DEVID_POWER,
+        AB3550_DEVID_REGULATORS,
+        AB3550_DEVID_SIM,
+        AB3550_DEVID_UART,
+        AB3550_DEVID_RTC,
+        AB3550_DEVID_CHARGER,
+        AB3550_DEVID_FUELGAUGE,
+        AB3550_DEVID_VIBRATOR,
+        AB3550_DEVID_CODEC,
+        AB3550_NUM_DEVICES,
+};
+/**
+ * struct abx500_init_setting
+ * Initial value of the registers for driver to use during setup.
+ */
+struct abx500_init_settings {
+        u8 bank;
+        u8 reg;
+        u8 setting;
+};
+/**
+ * struct ab3550_platform_data
+ * Data supplied to initialize board connections to the AB3550
+ */
+struct ab3550_platform_data {
+        struct {unsigned int base; unsigned int count; } irq;
+        void *dev_data[AB3550_NUM_DEVICES];
+        size_t dev_data_sz[AB3550_NUM_DEVICES];
+        struct abx500_init_settings *init_settings;
+        unsigned int init_settings_sz;
+};
+int abx500_set_register_interruptible(struct device *dev, u8 bank, u8 reg,
+        u8 value);
+int abx500_get_register_interruptible(struct device *dev, u8 bank, u8 reg,
+        u8 *value);
+int abx500_get_register_page_interruptible(struct device *dev, u8 bank,
+        u8 first_reg, u8 *regvals, u8 numregs);
+int abx500_set_register_page_interruptible(struct device *dev, u8 bank,
+        u8 first_reg, u8 *regvals, u8 numregs);
+/**
+ * abx500_mask_and_set_register_inerruptible() - Modifies selected bits of a
+ *      target register
+ *
+ * @dev: The AB sub device.
+ * @bank: The i2c bank number.
+ * @bitmask: The bit mask to use.
+ * @bitvalues: The new bit values.
+ *
+ * Updates the value of an AB register:
+ * value -> ((value & ~bitmask) | (bitvalues & bitmask))
+ */
+int abx500_mask_and_set_register_interruptible(struct device *dev, u8 bank,
+        u8 reg, u8 bitmask, u8 bitvalues);
+int abx500_get_chip_id(struct device *dev);
+int abx500_event_registers_startup_state_get(struct device *dev, u8 *event);
+int abx500_startup_irq_enabled(struct device *dev, unsigned int irq);
+struct abx500_ops {
+        int (*get_chip_id) (struct device *);
+        int (*get_register) (struct device *, u8, u8, u8 *);
+        int (*set_register) (struct device *, u8, u8, u8);
+        int (*get_register_page) (struct device *, u8, u8, u8 *, u8);
+        int (*set_register_page) (struct device *, u8, u8, u8 *, u8);
+        int (*mask_and_set_register) (struct device *, u8, u8, u8, u8);
+        int (*event_registers_startup_state_get) (struct device *, u8 *);
+        int (*startup_irq_enabled) (struct device *, unsigned int);
+};
+int abx500_register_ops(struct device *core_dev, struct abx500_ops *ops);
 #endif
diff --git a/include/linux/mfd/janz.h b/include/linux/mfd/janz.h
new file mode 100644
index 00000000000..e9994c46980
--- /dev/null
+++ b/include/linux/mfd/janz.h
@@ -0,0 +1,54 @@
+/*
+ * Common Definitions for Janz MODULbus devices
+ *
+ * Copyright (c) 2010 Ira W. Snyder <iws@ovro.caltech.edu>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+#ifndef JANZ_H
+#define JANZ_H
+struct janz_platform_data {
+        /* MODULbus Module Number */
+        unsigned int modno;
+};
+/* PLX bridge chip onboard registers */
+struct janz_cmodio_onboard_regs {
+        u8 unused1;
+        /*
+         * Read access: interrupt status
+         * Write access: interrupt disable
+         */
+        u8 int_disable;
+        u8 unused2;
+        /*
+         * Read access: MODULbus number (hex switch)
+         * Write access: interrupt enable
+         */
+        u8 int_enable;
+        u8 unused3;
+        /* write-only */
+        u8 reset_assert;
+        u8 unused4;
+        /* write-only */
+        u8 reset_deassert;
+        u8 unused5;
+        /* read-write access to serial EEPROM */
+        u8 eep;
+        u8 unused6;
+        /* write-only access to EEPROM chip select */
+        u8 enid;
+};
+#endif /* JANZ_H */
diff --git a/include/linux/mfd/mc13783.h b/include/linux/mfd/mc13783.h
index 8895d9d8879..4a894f68854 100644
--- a/include/linux/mfd/mc13783.h
+++ b/include/linux/mfd/mc13783.h
@@ -64,6 +64,70 @@ static inline int mc13783_ackirq(struct mc13783 *mc13783, int irq)
                                        MC13783_ADC0_TSMOD1 | \
                                        MC13783_ADC0_TSMOD2)
+struct mc13783_led_platform_data {
+#define MC13783_LED_MD          0
+#define MC13783_LED_AD          1
+#define MC13783_LED_KP          2
+#define MC13783_LED_R1          3
+#define MC13783_LED_G1          4
+#define MC13783_LED_B1          5
+#define MC13783_LED_R2          6
+#define MC13783_LED_G2          7
+#define MC13783_LED_B2          8
+#define MC13783_LED_R3          9
+#define MC13783_LED_G3          10
+#define MC13783_LED_B3          11
+#define MC13783_LED_MAX MC13783_LED_B3
+        int id;
+        const char *name;
+        const char *default_trigger;
+/* Three or two bits current selection depending on the led */
+        char max_current;
+};
+struct mc13783_leds_platform_data {
+        int num_leds;
+        struct mc13783_led_platform_data *led;
+#define MC13783_LED_TRIODE_MD   (1 << 0)
+#define MC13783_LED_TRIODE_AD   (1 << 1)
+#define MC13783_LED_TRIODE_KP   (1 << 2)
+#define MC13783_LED_BOOST_EN    (1 << 3)
+#define MC13783_LED_TC1HALF     (1 << 4)
+#define MC13783_LED_SLEWLIMTC   (1 << 5)
+#define MC13783_LED_SLEWLIMBL   (1 << 6)
+#define MC13783_LED_TRIODE_TC1  (1 << 7)
+#define MC13783_LED_TRIODE_TC2  (1 << 8)
+#define MC13783_LED_TRIODE_TC3  (1 << 9)
+        int flags;
+#define MC13783_LED_AB_DISABLED         0
+#define MC13783_LED_AB_MD1              1
+#define MC13783_LED_AB_MD12             2
+#define MC13783_LED_AB_MD123            3
+#define MC13783_LED_AB_MD1234           4
+#define MC13783_LED_AB_MD1234_AD1       5
+#define MC13783_LED_AB_MD1234_AD12      6
+#define MC13783_LED_AB_MD1_AD           7
+        char abmode;
+#define MC13783_LED_ABREF_200MV 0
+#define MC13783_LED_ABREF_400MV 1
+#define MC13783_LED_ABREF_600MV 2
+#define MC13783_LED_ABREF_800MV 3
+        char abref;
+#define MC13783_LED_PERIOD_10MS         0
+#define MC13783_LED_PERIOD_100MS        1
+#define MC13783_LED_PERIOD_500MS        2
+#define MC13783_LED_PERIOD_2S           3
+        char bl_period;
+        char tc1_period;
+        char tc2_period;
+        char tc3_period;
+};
 /* to be cleaned up */
 struct regulator_init_data;
@@ -80,12 +144,14 @@ struct mc13783_regulator_platform_data {
 struct mc13783_platform_data {
        int num_regulators;
        struct mc13783_regulator_init_data *regulators;
+        struct mc13783_leds_platform_data *leds;
 #define MC13783_USE_TOUCHSCREEN (1 << 0)
 #define MC13783_USE_CODEC       (1 << 1)
 #define MC13783_USE_ADC         (1 << 2)
 #define MC13783_USE_RTC         (1 << 3)
 #define MC13783_USE_REGULATOR   (1 << 4)
+#define MC13783_USE_LED         (1 << 5)
        unsigned int flags;
 };
diff --git a/include/linux/mfd/pcf50633/backlight.h b/include/linux/mfd/pcf50633/backlight.h
new file mode 100644
index 00000000000..83747e217b2
--- /dev/null
+++ b/include/linux/mfd/pcf50633/backlight.h
@@ -0,0 +1,51 @@
+/*
+ *  Copyright (C) 2009-2010, Lars-Peter Clausen <lars@metafoo.de>
+ *      PCF50633 backlight device driver
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ *  You should have received a copy of the  GNU General Public License along
+ *  with this program; if not, write  to the Free Software Foundation, Inc.,
+ *  675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+#ifndef __LINUX_MFD_PCF50633_BACKLIGHT
+#define __LINUX_MFD_PCF50633_BACKLIGHT
+/*
+* @default_brightness: Backlight brightness is initialized to this value
+*
+* Brightness to be used after the driver has been probed.
+* Valid range 0-63.
+*
+* @default_brightness_limit: The actual brightness is limited by this value
+*
+* Brightness limit to be used after the driver has been probed. This is useful
+* when it is not known how much power is available for the backlight during
+* probe.
+* Valid range 0-63. Can be changed later with pcf50633_bl_set_brightness_limit.
+*
+* @ramp_time: Display ramp time when changing brightness
+*
+* When changing the backlights brightness the change is not instant, instead
+* it fades smooth from one state to another. This value specifies how long
+* the fade should take. The lower the value the higher the fade time.
+* Valid range 0-255
+*/
+struct pcf50633_bl_platform_data {
+        unsigned int    default_brightness;
+        unsigned int    default_brightness_limit;
+        uint8_t         ramp_time;
+};
+struct pcf50633;
+int pcf50633_bl_set_brightness_limit(struct pcf50633 *pcf, unsigned int limit);
+#endif
diff --git a/include/linux/mfd/pcf50633/core.h b/include/linux/mfd/pcf50633/core.h
index 3398bd9aab1..ad411a78870 100644
--- a/include/linux/mfd/pcf50633/core.h
+++ b/include/linux/mfd/pcf50633/core.h
@@ -18,6 +18,7 @@
 #include <linux/regulator/driver.h>
 #include <linux/regulator/machine.h>
 #include <linux/power_supply.h>
+#include <linux/mfd/pcf50633/backlight.h>
 struct pcf50633;
@@ -43,6 +44,8 @@ struct pcf50633_platform_data {
        void (*force_shutdown)(struct pcf50633 *);
        u8 resumers[5];
+        struct pcf50633_bl_platform_data *backlight_data;
 };
 struct pcf50633_irq {
@@ -152,6 +155,7 @@ struct pcf50633 {
        struct platform_device *mbc_pdev;
        struct platform_device *adc_pdev;
        struct platform_device *input_pdev;
+        struct platform_device *bl_pdev;
        struct platform_device *regulator_pdev[PCF50633_NUM_REGULATORS];
 };
diff --git a/include/linux/mfd/rdc321x.h b/include/linux/mfd/rdc321x.h
new file mode 100644
index 00000000000..4bdf19c8eed
--- /dev/null
+++ b/include/linux/mfd/rdc321x.h
@@ -0,0 +1,26 @@
+#ifndef __RDC321X_MFD_H
+#define __RDC321X_MFD_H
+#include <linux/types.h>
+#include <linux/pci.h>
+/* Offsets to be accessed in the southbridge PCI
+ * device configuration register */
+#define RDC321X_WDT_CTRL        0x44
+#define RDC321X_GPIO_CTRL_REG1  0x48
+#define RDC321X_GPIO_DATA_REG1  0x4c
+#define RDC321X_GPIO_CTRL_REG2  0x84
+#define RDC321X_GPIO_DATA_REG2  0x88
+#define RDC321X_MAX_GPIO        58
+struct rdc321x_gpio_pdata {
+        struct pci_dev *sb_pdev;
+        unsigned max_gpios;
+};
+struct rdc321x_wdt_pdata {
+        struct pci_dev *sb_pdev;
+};
+#endif /* __RDC321X_MFD_H */
diff --git a/include/linux/mfd/tc35892.h b/include/linux/mfd/tc35892.h
new file mode 100644
index 00000000000..e47f770d306
--- /dev/null
+++ b/include/linux/mfd/tc35892.h
@@ -0,0 +1,132 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * License Terms: GNU General Public License, version 2
+ */
+#ifndef __LINUX_MFD_TC35892_H
+#define __LINUX_MFD_TC35892_H
+#include <linux/device.h>
+#define TC35892_RSTCTRL_IRQRST  (1 << 4)
+#define TC35892_RSTCTRL_TIMRST  (1 << 3)
+#define TC35892_RSTCTRL_ROTRST  (1 << 2)
+#define TC35892_RSTCTRL_KBDRST  (1 << 1)
+#define TC35892_RSTCTRL_GPIRST  (1 << 0)
+#define TC35892_IRQST           0x91
+#define TC35892_MANFCODE_MAGIC  0x03
+#define TC35892_MANFCODE        0x80
+#define TC35892_VERSION         0x81
+#define TC35892_IOCFG           0xA7
+#define TC35892_CLKMODE         0x88
+#define TC35892_CLKCFG          0x89
+#define TC35892_CLKEN           0x8A
+#define TC35892_RSTCTRL         0x82
+#define TC35892_EXTRSTN         0x83
+#define TC35892_RSTINTCLR       0x84
+#define TC35892_GPIOIS0         0xC9
+#define TC35892_GPIOIS1         0xCA
+#define TC35892_GPIOIS2         0xCB
+#define TC35892_GPIOIBE0        0xCC
+#define TC35892_GPIOIBE1        0xCD
+#define TC35892_GPIOIBE2        0xCE
+#define TC35892_GPIOIEV0        0xCF
+#define TC35892_GPIOIEV1        0xD0
+#define TC35892_GPIOIEV2        0xD1
+#define TC35892_GPIOIE0         0xD2
+#define TC35892_GPIOIE1         0xD3
+#define TC35892_GPIOIE2         0xD4
+#define TC35892_GPIORIS0        0xD6
+#define TC35892_GPIORIS1        0xD7
+#define TC35892_GPIORIS2        0xD8
+#define TC35892_GPIOMIS0        0xD9
+#define TC35892_GPIOMIS1        0xDA
+#define TC35892_GPIOMIS2        0xDB
+#define TC35892_GPIOIC0         0xDC
+#define TC35892_GPIOIC1         0xDD
+#define TC35892_GPIOIC2         0xDE
+#define TC35892_GPIODATA0       0xC0
+#define TC35892_GPIOMASK0       0xc1
+#define TC35892_GPIODATA1       0xC2
+#define TC35892_GPIOMASK1       0xc3
+#define TC35892_GPIODATA2       0xC4
+#define TC35892_GPIOMASK2       0xC5
+#define TC35892_GPIODIR0        0xC6
+#define TC35892_GPIODIR1        0xC7
+#define TC35892_GPIODIR2        0xC8
+#define TC35892_GPIOSYNC0       0xE6
+#define TC35892_GPIOSYNC1       0xE7
+#define TC35892_GPIOSYNC2       0xE8
+#define TC35892_GPIOWAKE0       0xE9
+#define TC35892_GPIOWAKE1       0xEA
+#define TC35892_GPIOWAKE2       0xEB
+#define TC35892_GPIOODM0        0xE0
+#define TC35892_GPIOODE0        0xE1
+#define TC35892_GPIOODM1        0xE2
+#define TC35892_GPIOODE1        0xE3
+#define TC35892_GPIOODM2        0xE4
+#define TC35892_GPIOODE2        0xE5
+#define TC35892_INT_GPIIRQ      0
+#define TC35892_INT_TI0IRQ      1
+#define TC35892_INT_TI1IRQ      2
+#define TC35892_INT_TI2IRQ      3
+#define TC35892_INT_ROTIRQ      5
+#define TC35892_INT_KBDIRQ      6
+#define TC35892_INT_PORIRQ      7
+#define TC35892_NR_INTERNAL_IRQS        8
+#define TC35892_INT_GPIO(x)     (TC35892_NR_INTERNAL_IRQS + (x))
+struct tc35892 {
+        struct mutex lock;
+        struct device *dev;
+        struct i2c_client *i2c;
+        int irq_base;
+        int num_gpio;
+        struct tc35892_platform_data *pdata;
+};
+extern int tc35892_reg_write(struct tc35892 *tc35892, u8 reg, u8 data);
+extern int tc35892_reg_read(struct tc35892 *tc35892, u8 reg);
+extern int tc35892_block_read(struct tc35892 *tc35892, u8 reg, u8 length,
+                              u8 *values);
+extern int tc35892_block_write(struct tc35892 *tc35892, u8 reg, u8 length,
+                               const u8 *values);
+extern int tc35892_set_bits(struct tc35892 *tc35892, u8 reg, u8 mask, u8 val);
+/**
+ * struct tc35892_gpio_platform_data - TC35892 GPIO platform data
+ * @gpio_base: first gpio number assigned to TC35892.  A maximum of
+ *             %TC35892_NR_GPIOS GPIOs will be allocated.
+ */
+struct tc35892_gpio_platform_data {
+        int gpio_base;
+};
+/**
+ * struct tc35892_platform_data - TC35892 platform data
+ * @irq_base: base IRQ number.  %TC35892_NR_IRQS irqs will be used.
+ * @gpio: GPIO-specific platform data
+ */
+struct tc35892_platform_data {
+        int irq_base;
+        struct tc35892_gpio_platform_data *gpio;
+};
+#define TC35892_NR_GPIOS        24
+#define TC35892_NR_IRQS         TC35892_INT_GPIO(TC35892_NR_GPIOS)
+#endif
diff --git a/include/linux/mfd/tps6507x.h b/include/linux/mfd/tps6507x.h
new file mode 100644
index 00000000000..c923e4864f5
--- /dev/null
+++ b/include/linux/mfd/tps6507x.h
@@ -0,0 +1,169 @@
+/* linux/mfd/tps6507x.h
+ *
+ * Functions to access TPS65070 power management chip.
+ *
+ * Copyright (c) 2009 RidgeRun (todd.fischer@ridgerun.com)
+ *
+ *
+ *  For licencing details see kernel-base/COPYING
+ */
+#ifndef __LINUX_MFD_TPS6507X_H
+#define __LINUX_MFD_TPS6507X_H
+/*
+ * ----------------------------------------------------------------------------
+ * Registers, all 8 bits
+ * ----------------------------------------------------------------------------
+ */
+/* Register definitions */
+#define TPS6507X_REG_PPATH1                     0X01
+#define TPS6507X_CHG_USB                        BIT(7)
+#define TPS6507X_CHG_AC                         BIT(6)
+#define TPS6507X_CHG_USB_PW_ENABLE              BIT(5)
+#define TPS6507X_CHG_AC_PW_ENABLE               BIT(4)
+#define TPS6507X_CHG_AC_CURRENT                 BIT(2)
+#define TPS6507X_CHG_USB_CURRENT                BIT(0)
+#define TPS6507X_REG_INT                        0X02
+#define TPS6507X_REG_MASK_AC_USB                BIT(7)
+#define TPS6507X_REG_MASK_TSC                   BIT(6)
+#define TPS6507X_REG_MASK_PB_IN                 BIT(5)
+#define TPS6507X_REG_TSC_INT                    BIT(3)
+#define TPS6507X_REG_PB_IN_INT                  BIT(2)
+#define TPS6507X_REG_AC_USB_APPLIED             BIT(1)
+#define TPS6507X_REG_AC_USB_REMOVED             BIT(0)
+#define TPS6507X_REG_CHGCONFIG0                 0X03
+#define TPS6507X_REG_CHGCONFIG1                 0X04
+#define TPS6507X_CON_CTRL1_DCDC1_ENABLE         BIT(4)
+#define TPS6507X_CON_CTRL1_DCDC2_ENABLE         BIT(3)
+#define TPS6507X_CON_CTRL1_DCDC3_ENABLE         BIT(2)
+#define TPS6507X_CON_CTRL1_LDO1_ENABLE          BIT(1)
+#define TPS6507X_CON_CTRL1_LDO2_ENABLE          BIT(0)
+#define TPS6507X_REG_CHGCONFIG2                 0X05
+#define TPS6507X_REG_CHGCONFIG3                 0X06
+#define TPS6507X_REG_ADCONFIG                   0X07
+#define TPS6507X_ADCONFIG_AD_ENABLE             BIT(7)
+#define TPS6507X_ADCONFIG_START_CONVERSION      BIT(6)
+#define TPS6507X_ADCONFIG_CONVERSION_DONE       BIT(5)
+#define TPS6507X_ADCONFIG_VREF_ENABLE           BIT(4)
+#define TPS6507X_ADCONFIG_INPUT_AD_IN1          0
+#define TPS6507X_ADCONFIG_INPUT_AD_IN2          1
+#define TPS6507X_ADCONFIG_INPUT_AD_IN3          2
+#define TPS6507X_ADCONFIG_INPUT_AD_IN4          3
+#define TPS6507X_ADCONFIG_INPUT_TS_PIN          4
+#define TPS6507X_ADCONFIG_INPUT_BAT_CURRENT     5
+#define TPS6507X_ADCONFIG_INPUT_AC_VOLTAGE      6
+#define TPS6507X_ADCONFIG_INPUT_SYS_VOLTAGE     7
+#define TPS6507X_ADCONFIG_INPUT_CHARGER_VOLTAGE 8
+#define TPS6507X_ADCONFIG_INPUT_BAT_VOLTAGE     9
+#define TPS6507X_ADCONFIG_INPUT_THRESHOLD_VOLTAGE 10
+#define TPS6507X_ADCONFIG_INPUT_ISET1_VOLTAGE   11
+#define TPS6507X_ADCONFIG_INPUT_ISET2_VOLTAGE   12
+#define TPS6507X_ADCONFIG_INPUT_REAL_TSC        14
+#define TPS6507X_ADCONFIG_INPUT_TSC             15
+#define TPS6507X_REG_TSCMODE                    0X08
+#define TPS6507X_TSCMODE_X_POSITION             0
+#define TPS6507X_TSCMODE_Y_POSITION             1
+#define TPS6507X_TSCMODE_PRESSURE               2
+#define TPS6507X_TSCMODE_X_PLATE                3
+#define TPS6507X_TSCMODE_Y_PLATE                4
+#define TPS6507X_TSCMODE_STANDBY                5
+#define TPS6507X_TSCMODE_ADC_INPUT              6
+#define TPS6507X_TSCMODE_DISABLE                7
+#define TPS6507X_REG_ADRESULT_1                 0X09
+#define TPS6507X_REG_ADRESULT_2                 0X0A
+#define TPS6507X_REG_ADRESULT_2_MASK            (BIT(1) | BIT(0))
+#define TPS6507X_REG_PGOOD                      0X0B
+#define TPS6507X_REG_PGOODMASK                  0X0C
+#define TPS6507X_REG_CON_CTRL1                  0X0D
+#define TPS6507X_CON_CTRL1_DCDC1_ENABLE         BIT(4)
+#define TPS6507X_CON_CTRL1_DCDC2_ENABLE         BIT(3)
+#define TPS6507X_CON_CTRL1_DCDC3_ENABLE         BIT(2)
+#define TPS6507X_CON_CTRL1_LDO1_ENABLE          BIT(1)
+#define TPS6507X_CON_CTRL1_LDO2_ENABLE          BIT(0)
+#define TPS6507X_REG_CON_CTRL2                  0X0E
+#define TPS6507X_REG_CON_CTRL3                  0X0F
+#define TPS6507X_REG_DEFDCDC1                   0X10
+#define TPS6507X_DEFDCDC1_DCDC1_EXT_ADJ_EN      BIT(7)
+#define TPS6507X_DEFDCDC1_DCDC1_MASK            0X3F
+#define TPS6507X_REG_DEFDCDC2_LOW               0X11
+#define TPS6507X_DEFDCDC2_LOW_DCDC2_MASK        0X3F
+#define TPS6507X_REG_DEFDCDC2_HIGH              0X12
+#define TPS6507X_DEFDCDC2_HIGH_DCDC2_MASK       0X3F
+#define TPS6507X_REG_DEFDCDC3_LOW               0X13
+#define TPS6507X_DEFDCDC3_LOW_DCDC3_MASK        0X3F
+#define TPS6507X_REG_DEFDCDC3_HIGH              0X14
+#define TPS6507X_DEFDCDC3_HIGH_DCDC3_MASK       0X3F
+#define TPS6507X_REG_DEFSLEW                    0X15
+#define TPS6507X_REG_LDO_CTRL1                  0X16
+#define TPS6507X_REG_LDO_CTRL1_LDO1_MASK        0X0F
+#define TPS6507X_REG_DEFLDO2                    0X17
+#define TPS6507X_REG_DEFLDO2_LDO2_MASK          0X3F
+#define TPS6507X_REG_WLED_CTRL1                 0X18
+#define TPS6507X_REG_WLED_CTRL2                 0X19
+/* VDCDC MASK */
+#define TPS6507X_DEFDCDCX_DCDC_MASK             0X3F
+#define TPS6507X_MAX_REGISTER                   0X19
+/**
+ * struct tps6507x_board - packages regulator and touchscreen init data
+ * @tps6507x_regulator_data: regulator initialization values
+ *
+ * Board data may be used to initialize regulator and touchscreen.
+ */
+struct tps6507x_board {
+        struct regulator_init_data *tps6507x_pmic_init_data;
+        struct touchscreen_init_data *tps6507x_ts_init_data;
+};
+/**
+ * struct tps6507x_dev - tps6507x sub-driver chip access routines
+ * @read_dev() - I2C register read function
+ * @write_dev() - I2C register write function
+ *
+ * Device data may be used to access the TPS6507x chip
+ */
+struct tps6507x_dev {
+        struct device *dev;
+        struct i2c_client *i2c_client;
+        int (*read_dev)(struct tps6507x_dev *tps6507x, char reg, int size,
+                        void *dest);
+        int (*write_dev)(struct tps6507x_dev *tps6507x, char reg, int size,
+                         void *src);
+        /* Client devices */
+        struct tps6507x_pmic *pmic;
+        struct tps6507x_ts *ts;
+};
+#endif /*  __LINUX_MFD_TPS6507X_H */
diff --git a/include/linux/mfd/wm831x/core.h b/include/linux/mfd/wm831x/core.h
index 5915f6e3d9a..eb5bd4e0e03 100644
--- a/include/linux/mfd/wm831x/core.h
+++ b/include/linux/mfd/wm831x/core.h
@@ -256,8 +256,9 @@ struct wm831x {
        int irq_masks_cache[WM831X_NUM_IRQ_REGS]; /* Cached hardware value */
        /* Chip revision based flags */
-        unsigned has_gpio_ena:1;  /* Has GPIO enable bit */
+        unsigned has_gpio_ena:1;         /* Has GPIO enable bit */
-        unsigned has_cs_sts:1;    /* Has current sink status bit */
+        unsigned has_cs_sts:1;           /* Has current sink status bit */
+        unsigned charger_irq_wake:1;     /* Are charger IRQs a wake source? */
        int num_gpio;
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 3196c84cc63..f65913c9f5a 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -230,7 +230,7 @@ static inline void *mmc_priv(struct mmc_host *host)
 #define mmc_classdev(x) (&(x)->class_dev)
 #define mmc_hostname(x) (dev_name(&(x)->class_dev))
-extern int mmc_suspend_host(struct mmc_host *, pm_message_t);
+extern int mmc_suspend_host(struct mmc_host *);
 extern int mmc_resume_host(struct mmc_host *);
 extern void mmc_power_save_host(struct mmc_host *host);
diff --git a/include/linux/mmc/sdhci-spear.h b/include/linux/mmc/sdhci-spear.h
new file mode 100644
index 00000000000..9188c973f3e
--- /dev/null
+++ b/include/linux/mmc/sdhci-spear.h
@@ -0,0 +1,42 @@
+/*
+ * include/linux/mmc/sdhci-spear.h
+ *
+ * SDHCI declarations specific to ST SPEAr platform
+ *
+ * Copyright (C) 2010 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+#ifndef MMC_SDHCI_SPEAR_H
+#define MMC_SDHCI_SPEAR_H
+#include <linux/platform_device.h>
+/*
+ * struct sdhci_plat_data: spear sdhci platform data structure
+ *
+ * @card_power_gpio: gpio pin for enabling/disabling power to sdhci socket
+ * @power_active_high: if set, enable power to sdhci socket by setting
+ *                      card_power_gpio
+ * @power_always_enb: If set, then enable power on probe, otherwise enable only
+ *                      on card insertion and disable on card removal.
+ * card_int_gpio: gpio pin used for card detection
+ */
+struct sdhci_plat_data {
+        int card_power_gpio;
+        int power_active_high;
+        int power_always_enb;
+        int card_int_gpio;
+};
+/* This function is used to set platform_data field of pdev->dev */
+static inline void
+sdhci_set_plat_data(struct platform_device *pdev, struct sdhci_plat_data *data)
+{
+        pdev->dev.platform_data = data;
+}
+#endif /* MMC_SDHCI_SPEAR_H */
diff --git a/include/linux/mmc/sdio_func.h b/include/linux/mmc/sdio_func.h
index c6c0cceba5f..31baaf82f45 100644
--- a/include/linux/mmc/sdio_func.h
+++ b/include/linux/mmc/sdio_func.h
@@ -145,6 +145,9 @@ extern void sdio_writew(struct sdio_func *func, u16 b,
 extern void sdio_writel(struct sdio_func *func, u32 b,
        unsigned int addr, int *err_ret);
+extern u8 sdio_writeb_readb(struct sdio_func *func, u8 write_byte,
+        unsigned int addr, int *err_ret);
 extern int sdio_memcpy_toio(struct sdio_func *func, unsigned int addr,
        void *src, int count);
 extern int sdio_writesb(struct sdio_func *func, unsigned int addr,
diff --git a/include/linux/mmc/sh_mmcif.h b/include/linux/mmc/sh_mmcif.h
new file mode 100644
index 00000000000..aafe832f18a
--- /dev/null
+++ b/include/linux/mmc/sh_mmcif.h
@@ -0,0 +1,39 @@
+/*
+ * include/linux/mmc/sh_mmcif.h
+ *
+ * platform data for eMMC driver
+ *
+ * Copyright (C) 2010 Renesas Solutions Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License.
+ *
+ */
+#ifndef __SH_MMCIF_H__
+#define __SH_MMCIF_H__
+/*
+ * MMCIF : CE_CLK_CTRL [19:16]
+ * 1000 : Peripheral clock / 512
+ * 0111 : Peripheral clock / 256
+ * 0110 : Peripheral clock / 128
+ * 0101 : Peripheral clock / 64
+ * 0100 : Peripheral clock / 32
+ * 0011 : Peripheral clock / 16
+ * 0010 : Peripheral clock / 8
+ * 0001 : Peripheral clock / 4
+ * 0000 : Peripheral clock / 2
+ * 1111 : Peripheral clock (sup_pclk set '1')
+ */
+struct sh_mmcif_plat_data {
+        void (*set_pwr)(struct platform_device *pdev, int state);
+        void (*down_pwr)(struct platform_device *pdev);
+        u8      sup_pclk;       /* 1 :SH7757, 0: SH7724/SH7372 */
+        unsigned long caps;
+        u32     ocr;
+};
+#endif /* __SH_MMCIF_H__ */
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 0fa491326c4..b4d109e389b 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -671,6 +671,12 @@ void memory_present(int nid, unsigned long start, unsigned long end);
 static inline void memory_present(int nid, unsigned long start, unsigned long end) {}
 #endif
+#ifdef CONFIG_HAVE_MEMORYLESS_NODES
+int local_memory_node(int node_id);
+#else
+static inline int local_memory_node(int node_id) { return node_id; };
+#endif
 #ifdef CONFIG_NEED_NODE_MEMMAP_SIZE
 unsigned long __init node_memmap_size_bytes(int, unsigned long, unsigned long);
 #endif
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index c00cc0c4d0b..24e5d01d27d 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -397,7 +397,7 @@ struct xt_table_info {
         * @stacksize jumps (number of user chains) can possibly be made.
         */
        unsigned int stacksize;
-        unsigned int *stackptr;
+        unsigned int __percpu *stackptr;
        void ***jumpstack;
        /* ipt_entry tables: one per CPU */
        /* Note : this field MUST be the last one, see XT_TABLE_INFO_SZ */
diff --git a/include/linux/notifier.h b/include/linux/notifier.h
index 7c360962233..540703b555c 100644
--- a/include/linux/notifier.h
+++ b/include/linux/notifier.h
@@ -164,7 +164,10 @@ extern int __srcu_notifier_call_chain(struct srcu_notifier_head *nh,
 /* Encapsulate (negative) errno value (in particular, NOTIFY_BAD <=> EPERM). */
 static inline int notifier_from_errno(int err)
 {
-        return NOTIFY_STOP_MASK | (NOTIFY_OK - err);
+        if (err)
+                return NOTIFY_STOP_MASK | (NOTIFY_OK - err);
+        return NOTIFY_OK;
 }
 /* Restore (negative) errno value from notify return value. */
diff --git a/include/linux/page_cgroup.h b/include/linux/page_cgroup.h
index aef22ae2af4..5bb13b3db84 100644
--- a/include/linux/page_cgroup.h
+++ b/include/linux/page_cgroup.h
@@ -40,6 +40,7 @@ enum {
        PCG_USED, /* this object is in use. */
        PCG_ACCT_LRU, /* page has been accounted for */
        PCG_FILE_MAPPED, /* page is accounted as "mapped" */
+        PCG_MIGRATION, /* under page migration */
 };
 #define TESTPCGFLAG(uname, lname)                       \
@@ -79,6 +80,10 @@ SETPCGFLAG(FileMapped, FILE_MAPPED)
 CLEARPCGFLAG(FileMapped, FILE_MAPPED)
 TESTPCGFLAG(FileMapped, FILE_MAPPED)
+SETPCGFLAG(Migration, MIGRATION)
+CLEARPCGFLAG(Migration, MIGRATION)
+TESTPCGFLAG(Migration, MIGRATION)
 static inline int page_cgroup_nid(struct page_cgroup *pc)
 {
        return page_to_nid(pc->page);
diff --git a/include/linux/pci.h b/include/linux/pci.h
index a327322a33a..6a471aba3b0 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -311,7 +311,8 @@ struct pci_dev {
        unsigned int    is_virtfn:1;
        unsigned int    reset_fn:1;
        unsigned int    is_hotplug_bridge:1;
-        unsigned int    aer_firmware_first:1;
+        unsigned int    __aer_firmware_first_valid:1;
+        unsigned int    __aer_firmware_first:1;
        pci_dev_flags_t dev_flags;
        atomic_t        enable_cnt;     /* pci_enable_device has been called */
diff --git a/include/linux/percpu-defs.h b/include/linux/percpu-defs.h
index 68567c0b3a5..ce2dc655cd1 100644
--- a/include/linux/percpu-defs.h
+++ b/include/linux/percpu-defs.h
@@ -131,11 +131,11 @@
 * Declaration/definition used for per-CPU variables that must be page aligned.
 */
 #define DECLARE_PER_CPU_PAGE_ALIGNED(type, name)                        \
-        DECLARE_PER_CPU_SECTION(type, name, ".page_aligned")            \
+        DECLARE_PER_CPU_SECTION(type, name, "..page_aligned")           \
        __aligned(PAGE_SIZE)
 #define DEFINE_PER_CPU_PAGE_ALIGNED(type, name)                         \
-        DEFINE_PER_CPU_SECTION(type, name, ".page_aligned")             \
+        DEFINE_PER_CPU_SECTION(type, name, "..page_aligned")            \
        __aligned(PAGE_SIZE)
 /*
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 3fd5c82e0e1..fb6c91eac7e 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -485,6 +485,7 @@ struct perf_guest_info_callbacks {
 #include <linux/ftrace.h>
 #include <linux/cpu.h>
 #include <asm/atomic.h>
+#include <asm/local.h>
 #define PERF_MAX_STACK_DEPTH            255
@@ -587,21 +588,19 @@ struct perf_mmap_data {
        struct rcu_head                 rcu_head;
 #ifdef CONFIG_PERF_USE_VMALLOC
        struct work_struct              work;
+        int                             page_order;     /* allocation order  */
 #endif
-        int                             data_order;
        int                             nr_pages;       /* nr of data pages  */
        int                             writable;       /* are we writable   */
        int                             nr_locked;      /* nr pages mlocked  */
        atomic_t                        poll;           /* POLL_ for wakeups */
-        atomic_t                        events;         /* event_id limit       */
-        atomic_long_t                   head;           /* write position    */
+        local_t                         head;           /* write position    */
-        atomic_long_t                   done_head;      /* completed head    */
+        local_t                         nest;           /* nested writers    */
+        local_t                         events;         /* event limit       */
-        atomic_t                        lock;           /* concurrent writes */
+        local_t                         wakeup;         /* wakeup stamp      */
-        atomic_t                        wakeup;         /* needs a wakeup    */
+        local_t                         lost;           /* nr records lost   */
-        atomic_t                        lost;           /* nr records lost   */
        long                            watermark;      /* wakeup watermark  */
@@ -728,6 +727,7 @@ struct perf_event {
        perf_overflow_handler_t         overflow_handler;
 #ifdef CONFIG_EVENT_TRACING
+        struct ftrace_event_call        *tp_event;
        struct event_filter             *filter;
 #endif
@@ -803,11 +803,12 @@ struct perf_cpu_context {
 struct perf_output_handle {
        struct perf_event               *event;
        struct perf_mmap_data           *data;
-        unsigned long                   head;
+        unsigned long                   wakeup;
-        unsigned long                   offset;
+        unsigned long                   size;
+        void                            *addr;
+        int                             page;
        int                             nmi;
        int                             sample;
-        int                             locked;
 };
 #ifdef CONFIG_PERF_EVENTS
@@ -993,8 +994,9 @@ static inline bool perf_paranoid_kernel(void)
 }
 extern void perf_event_init(void);
-extern void perf_tp_event(int event_id, u64 addr, u64 count, void *record,
+extern void perf_tp_event(u64 addr, u64 count, void *record,
-                          int entry_size, struct pt_regs *regs);
+                          int entry_size, struct pt_regs *regs,
+                          struct hlist_head *head);
 extern void perf_bp_event(struct perf_event *event, void *data);
 #ifndef perf_misc_flags
diff --git a/include/linux/quota.h b/include/linux/quota.h
index 7126a15467f..94c1f03b50e 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -174,8 +174,7 @@ enum {
 #include <linux/rwsem.h>
 #include <linux/spinlock.h>
 #include <linux/wait.h>
-#include <linux/percpu.h>
+#include <linux/percpu_counter.h>
-#include <linux/smp.h>
 #include <linux/dqblk_xfs.h>
 #include <linux/dqblk_v1.h>
@@ -254,6 +253,7 @@ enum {
 struct dqstats {
        int stat[_DQST_DQSTAT_LAST];
+        struct percpu_counter counter[_DQST_DQSTAT_LAST];
 };
 extern struct dqstats *dqstats_pcpu;
@@ -261,20 +261,12 @@ extern struct dqstats dqstats;
 static inline void dqstats_inc(unsigned int type)
 {
-#ifdef CONFIG_SMP
+        percpu_counter_inc(&dqstats.counter[type]);
-        per_cpu_ptr(dqstats_pcpu, smp_processor_id())->stat[type]++;
-#else
-        dqstats.stat[type]++;
-#endif
 }
 static inline void dqstats_dec(unsigned int type)
 {
-#ifdef CONFIG_SMP
+        percpu_counter_dec(&dqstats.counter[type]);
-        per_cpu_ptr(dqstats_pcpu, smp_processor_id())->stat[type]--;
-#else
-        dqstats.stat[type]--;
-#endif
 }
 #define DQ_MOD_B        0       /* dquot modified since read */
@@ -332,8 +324,8 @@ struct dquot_operations {
 /* Operations handling requests from userspace */
 struct quotactl_ops {
-        int (*quota_on)(struct super_block *, int, int, char *, int);
+        int (*quota_on)(struct super_block *, int, int, char *);
-        int (*quota_off)(struct super_block *, int, int);
+        int (*quota_off)(struct super_block *, int);
        int (*quota_sync)(struct super_block *, int, int);
        int (*get_info)(struct super_block *, int, struct if_dqinfo *);
        int (*set_info)(struct super_block *, int, struct if_dqinfo *);
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index 370abb1e99c..aa36793b48b 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -9,6 +9,10 @@
 #include <linux/fs.h>
+#define DQUOT_SPACE_WARN        0x1
+#define DQUOT_SPACE_RESERVE     0x2
+#define DQUOT_SPACE_NOFAIL      0x4
 static inline struct quota_info *sb_dqopt(struct super_block *sb)
 {
        return &sb->s_dquot;
@@ -41,15 +45,22 @@ int dquot_scan_active(struct super_block *sb,
 struct dquot *dquot_alloc(struct super_block *sb, int type);
 void dquot_destroy(struct dquot *dquot);
-int __dquot_alloc_space(struct inode *inode, qsize_t number,
+int __dquot_alloc_space(struct inode *inode, qsize_t number, int flags);
-                int warn, int reserve);
+void __dquot_free_space(struct inode *inode, qsize_t number, int flags);
-void __dquot_free_space(struct inode *inode, qsize_t number, int reserve);
 int dquot_alloc_inode(const struct inode *inode);
 int dquot_claim_space_nodirty(struct inode *inode, qsize_t number);
 void dquot_free_inode(const struct inode *inode);
+int dquot_disable(struct super_block *sb, int type, unsigned int flags);
+/* Suspend quotas on remount RO */
+static inline int dquot_suspend(struct super_block *sb, int type)
+{
+        return dquot_disable(sb, type, DQUOT_SUSPENDED);
+}
+int dquot_resume(struct super_block *sb, int type);
 int dquot_commit(struct dquot *dquot);
 int dquot_acquire(struct dquot *dquot);
 int dquot_release(struct dquot *dquot);
@@ -58,27 +69,25 @@ int dquot_mark_dquot_dirty(struct dquot *dquot);
 int dquot_file_open(struct inode *inode, struct file *file);
-int vfs_quota_on(struct super_block *sb, int type, int format_id,
+int dquot_quota_on(struct super_block *sb, int type, int format_id,
-        char *path, int remount);
+        char *path);
-int vfs_quota_enable(struct inode *inode, int type, int format_id,
+int dquot_enable(struct inode *inode, int type, int format_id,
        unsigned int flags);
-int vfs_quota_on_path(struct super_block *sb, int type, int format_id,
+int dquot_quota_on_path(struct super_block *sb, int type, int format_id,
        struct path *path);
-int vfs_quota_on_mount(struct super_block *sb, char *qf_name,
+int dquot_quota_on_mount(struct super_block *sb, char *qf_name,
        int format_id, int type);
-int vfs_quota_off(struct super_block *sb, int type, int remount);
+int dquot_quota_off(struct super_block *sb, int type);
-int vfs_quota_disable(struct super_block *sb, int type, unsigned int flags);
+int dquot_quota_sync(struct super_block *sb, int type, int wait);
-int vfs_quota_sync(struct super_block *sb, int type, int wait);
+int dquot_get_dqinfo(struct super_block *sb, int type, struct if_dqinfo *ii);
-int vfs_get_dqinfo(struct super_block *sb, int type, struct if_dqinfo *ii);
+int dquot_set_dqinfo(struct super_block *sb, int type, struct if_dqinfo *ii);
-int vfs_set_dqinfo(struct super_block *sb, int type, struct if_dqinfo *ii);
+int dquot_get_dqblk(struct super_block *sb, int type, qid_t id,
-int vfs_get_dqblk(struct super_block *sb, int type, qid_t id,
                struct fs_disk_quota *di);
-int vfs_set_dqblk(struct super_block *sb, int type, qid_t id,
+int dquot_set_dqblk(struct super_block *sb, int type, qid_t id,
                struct fs_disk_quota *di);
 int __dquot_transfer(struct inode *inode, struct dquot **transfer_to);
 int dquot_transfer(struct inode *inode, struct iattr *iattr);
-int vfs_dq_quota_on_remount(struct super_block *sb);
 static inline struct mem_dqinfo *sb_dqinfo(struct super_block *sb, int type)
 {
@@ -145,20 +154,7 @@ static inline unsigned sb_any_quota_active(struct super_block *sb)
 * Operations supported for diskquotas.
 */
 extern const struct dquot_operations dquot_operations;
-extern const struct quotactl_ops vfs_quotactl_ops;
+extern const struct quotactl_ops dquot_quotactl_ops;
-#define sb_dquot_ops (&dquot_operations)
-#define sb_quotactl_ops (&vfs_quotactl_ops)
-/* Cannot be called inside a transaction */
-static inline int vfs_dq_off(struct super_block *sb, int remount)
-{
-        int ret = -ENOSYS;
-        if (sb->s_qcop && sb->s_qcop->quota_off)
-                ret = sb->s_qcop->quota_off(sb, -1, remount);
-        return ret;
-}
 #else
@@ -203,12 +199,6 @@ static inline int sb_any_quota_active(struct super_block *sb)
        return 0;
 }
-/*
- * NO-OP when quota not configured.
- */
-#define sb_dquot_ops                            (NULL)
-#define sb_quotactl_ops                         (NULL)
 static inline void dquot_initialize(struct inode *inode)
 {
 }
@@ -226,39 +216,45 @@ static inline void dquot_free_inode(const struct inode *inode)
 {
 }
-static inline int vfs_dq_off(struct super_block *sb, int remount)
+static inline int dquot_transfer(struct inode *inode, struct iattr *iattr)
 {
        return 0;
 }
-static inline int vfs_dq_quota_on_remount(struct super_block *sb)
+static inline int __dquot_alloc_space(struct inode *inode, qsize_t number,
+                int flags)
 {
+        if (!(flags & DQUOT_SPACE_RESERVE))
+                inode_add_bytes(inode, number);
        return 0;
 }
-static inline int dquot_transfer(struct inode *inode, struct iattr *iattr)
+static inline void __dquot_free_space(struct inode *inode, qsize_t number,
+                int flags)
+{
+        if (!(flags & DQUOT_SPACE_RESERVE))
+                inode_sub_bytes(inode, number);
+}
+static inline int dquot_claim_space_nodirty(struct inode *inode, qsize_t number)
 {
+        inode_add_bytes(inode, number);
        return 0;
 }
-static inline int __dquot_alloc_space(struct inode *inode, qsize_t number,
+static inline int dquot_disable(struct super_block *sb, int type,
-                int warn, int reserve)
+                unsigned int flags)
 {
-        if (!reserve)
-                inode_add_bytes(inode, number);
        return 0;
 }
-static inline void __dquot_free_space(struct inode *inode, qsize_t number,
+static inline int dquot_suspend(struct super_block *sb, int type)
-                int reserve)
 {
-        if (!reserve)
+        return 0;
-                inode_sub_bytes(inode, number);
 }
-static inline int dquot_claim_space_nodirty(struct inode *inode, qsize_t number)
+static inline int dquot_resume(struct super_block *sb, int type)
 {
-        inode_add_bytes(inode, number);
        return 0;
 }
@@ -268,7 +264,13 @@ static inline int dquot_claim_space_nodirty(struct inode *inode, qsize_t number)
 static inline int dquot_alloc_space_nodirty(struct inode *inode, qsize_t nr)
 {
-        return __dquot_alloc_space(inode, nr, 1, 0);
+        return __dquot_alloc_space(inode, nr, DQUOT_SPACE_WARN);
+}
+static inline void dquot_alloc_space_nofail(struct inode *inode, qsize_t nr)
+{
+        __dquot_alloc_space(inode, nr, DQUOT_SPACE_WARN|DQUOT_SPACE_NOFAIL);
+        mark_inode_dirty(inode);
 }
 static inline int dquot_alloc_space(struct inode *inode, qsize_t nr)
@@ -286,6 +288,11 @@ static inline int dquot_alloc_block_nodirty(struct inode *inode, qsize_t nr)
        return dquot_alloc_space_nodirty(inode, nr << inode->i_blkbits);
 }
+static inline void dquot_alloc_block_nofail(struct inode *inode, qsize_t nr)
+{
+        dquot_alloc_space_nofail(inode, nr << inode->i_blkbits);
+}
 static inline int dquot_alloc_block(struct inode *inode, qsize_t nr)
 {
        return dquot_alloc_space(inode, nr << inode->i_blkbits);
@@ -293,7 +300,7 @@ static inline int dquot_alloc_block(struct inode *inode, qsize_t nr)
 static inline int dquot_prealloc_block_nodirty(struct inode *inode, qsize_t nr)
 {
-        return __dquot_alloc_space(inode, nr << inode->i_blkbits, 0, 0);
+        return __dquot_alloc_space(inode, nr << inode->i_blkbits, 0);
 }
 static inline int dquot_prealloc_block(struct inode *inode, qsize_t nr)
@@ -308,7 +315,8 @@ static inline int dquot_prealloc_block(struct inode *inode, qsize_t nr)
 static inline int dquot_reserve_block(struct inode *inode, qsize_t nr)
 {
-        return __dquot_alloc_space(inode, nr << inode->i_blkbits, 1, 1);
+        return __dquot_alloc_space(inode, nr << inode->i_blkbits,
+                                DQUOT_SPACE_WARN|DQUOT_SPACE_RESERVE);
 }
 static inline int dquot_claim_block(struct inode *inode, qsize_t nr)
@@ -345,7 +353,7 @@ static inline void dquot_free_block(struct inode *inode, qsize_t nr)
 static inline void dquot_release_reservation_block(struct inode *inode,
                qsize_t nr)
 {
-        __dquot_free_space(inode, nr << inode->i_blkbits, 1);
+        __dquot_free_space(inode, nr << inode->i_blkbits, DQUOT_SPACE_RESERVE);
 }
 #endif /* _LINUX_QUOTAOPS_ */
diff --git a/include/linux/random.h b/include/linux/random.h
index 25d02fe5c9b..fb7ab9de5f3 100644
--- a/include/linux/random.h
+++ b/include/linux/random.h
@@ -40,6 +40,10 @@ struct rand_pool_info {
        __u32   buf[0];
 };
+struct rnd_state {
+        __u32 s1, s2, s3;
+};
 /* Exported functions */
 #ifdef __KERNEL__
@@ -74,6 +78,30 @@ unsigned long randomize_range(unsigned long start, unsigned long end, unsigned l
 u32 random32(void);
 void srandom32(u32 seed);
+u32 prandom32(struct rnd_state *);
+/*
+ * Handle minimum values for seeds
+ */
+static inline u32 __seed(u32 x, u32 m)
+{
+        return (x < m) ? x + m : x;
+}
+/**
+ * prandom32_seed - set seed for prandom32().
+ * @state: pointer to state structure to receive the seed.
+ * @seed: arbitrary 64-bit value to use as a seed.
+ */
+static inline void prandom32_seed(struct rnd_state *state, u64 seed)
+{
+        u32 i = (seed >> 32) ^ (seed << 10) ^ seed;
+        state->s1 = __seed(i, 1);
+        state->s2 = __seed(i, 7);
+        state->s3 = __seed(i, 15);
+}
 #endif /* __KERNEL___ */
 #endif /* _LINUX_RANDOM_H */
diff --git a/include/linux/rio.h b/include/linux/rio.h
index dc0c75556c6..bd6eb0ed34a 100644
--- a/include/linux/rio.h
+++ b/include/linux/rio.h
@@ -64,10 +64,13 @@
 #define RIO_INB_MBOX_RESOURCE   1
 #define RIO_OUTB_MBOX_RESOURCE  2
+#define RIO_PW_MSG_SIZE         64
 extern struct bus_type rio_bus_type;
 extern struct list_head rio_devices;    /* list of all devices */
 struct rio_mport;
+union rio_pw_msg;
 /**
 * struct rio_dev - RIO device info
@@ -85,11 +88,15 @@ struct rio_mport;
 * @swpinfo: Switch port info
 * @src_ops: Source operation capabilities
 * @dst_ops: Destination operation capabilities
+ * @comp_tag: RIO component tag
+ * @phys_efptr: RIO device extended features pointer
+ * @em_efptr: RIO Error Management features pointer
 * @dma_mask: Mask of bits of RIO address this device implements
 * @rswitch: Pointer to &struct rio_switch if valid for this device
 * @driver: Driver claiming this device
 * @dev: Device model device
 * @riores: RIO resources this device owns
+ * @pwcback: port-write callback function for this device
 * @destid: Network destination ID
 */
 struct rio_dev {
@@ -107,11 +114,15 @@ struct rio_dev {
        u32 swpinfo;            /* Only used for switches */
        u32 src_ops;
        u32 dst_ops;
+        u32 comp_tag;
+        u32 phys_efptr;
+        u32 em_efptr;
        u64 dma_mask;
        struct rio_switch *rswitch;     /* RIO switch info */
        struct rio_driver *driver;      /* RIO driver claiming this device */
        struct device dev;      /* LDM device structure */
        struct resource riores[RIO_MAX_DEV_RESOURCES];
+        int (*pwcback) (struct rio_dev *rdev, union rio_pw_msg *msg, int step);
        u16 destid;
 };
@@ -211,8 +222,14 @@ struct rio_net {
 * @hopcount: Hopcount to this switch
 * @destid: Associated destid in the path
 * @route_table: Copy of switch routing table
+ * @port_ok: Status of each port (one bit per port) - OK=1 or UNINIT=0
 * @add_entry: Callback for switch-specific route add function
 * @get_entry: Callback for switch-specific route get function
+ * @clr_table: Callback for switch-specific clear route table function
+ * @set_domain: Callback for switch-specific domain setting function
+ * @get_domain: Callback for switch-specific domain get function
+ * @em_init: Callback for switch-specific error management initialization function
+ * @em_handle: Callback for switch-specific error management handler function
 */
 struct rio_switch {
        struct list_head node;
@@ -220,10 +237,19 @@ struct rio_switch {
        u16 hopcount;
        u16 destid;
        u8 *route_table;
+        u32 port_ok;
        int (*add_entry) (struct rio_mport * mport, u16 destid, u8 hopcount,
                          u16 table, u16 route_destid, u8 route_port);
        int (*get_entry) (struct rio_mport * mport, u16 destid, u8 hopcount,
                          u16 table, u16 route_destid, u8 * route_port);
+        int (*clr_table) (struct rio_mport *mport, u16 destid, u8 hopcount,
+                          u16 table);
+        int (*set_domain) (struct rio_mport *mport, u16 destid, u8 hopcount,
+                           u8 sw_domain);
+        int (*get_domain) (struct rio_mport *mport, u16 destid, u8 hopcount,
+                           u8 *sw_domain);
+        int (*em_init) (struct rio_dev *dev);
+        int (*em_handle) (struct rio_dev *dev, u8 swport);
 };
 /* Low-level architecture-dependent routines */
@@ -235,6 +261,7 @@ struct rio_switch {
 * @cread: Callback to perform network read of config space.
 * @cwrite: Callback to perform network write of config space.
 * @dsend: Callback to send a doorbell message.
+ * @pwenable: Callback to enable/disable port-write message handling.
 */
 struct rio_ops {
        int (*lcread) (struct rio_mport *mport, int index, u32 offset, int len,
@@ -246,6 +273,7 @@ struct rio_ops {
        int (*cwrite) (struct rio_mport *mport, int index, u16 destid,
                        u8 hopcount, u32 offset, int len, u32 data);
        int (*dsend) (struct rio_mport *mport, int index, u16 destid, u16 data);
+        int (*pwenable) (struct rio_mport *mport, int enable);
 };
 #define RIO_RESOURCE_MEM        0x00000100
@@ -302,21 +330,28 @@ struct rio_device_id {
 };
 /**
- * struct rio_route_ops - Per-switch route operations
+ * struct rio_switch_ops - Per-switch operations
 * @vid: RIO vendor ID
 * @did: RIO device ID
- * @add_hook: Callback that adds a route entry
+ * @init_hook: Callback that performs switch device initialization
- * @get_hook: Callback that gets a route entry
 *
- * Defines the operations that are necessary to manipulate the route
+ * Defines the operations that are necessary to initialize/control
- * tables for a particular RIO switch device.
+ * a particular RIO switch device.
 */
-struct rio_route_ops {
+struct rio_switch_ops {
        u16 vid, did;
-        int (*add_hook) (struct rio_mport * mport, u16 destid, u8 hopcount,
+        int (*init_hook) (struct rio_dev *rdev, int do_enum);
-                         u16 table, u16 route_destid, u8 route_port);
+};
-        int (*get_hook) (struct rio_mport * mport, u16 destid, u8 hopcount,
-                         u16 table, u16 route_destid, u8 * route_port);
+union rio_pw_msg {
+        struct {
+                u32 comptag;    /* Component Tag CSR */
+                u32 errdetect;  /* Port N Error Detect CSR */
+                u32 is_port;    /* Implementation specific + PortID */
+                u32 ltlerrdet;  /* LTL Error Detect CSR */
+                u32 padding[12];
+        } em;
+        u32 raw[RIO_PW_MSG_SIZE/sizeof(u32)];
 };
 /* Architecture and hardware-specific functions */
diff --git a/include/linux/rio_drv.h b/include/linux/rio_drv.h
index c93a58a4003..edc55da717b 100644
--- a/include/linux/rio_drv.h
+++ b/include/linux/rio_drv.h
@@ -413,6 +413,12 @@ void rio_release_regions(struct rio_dev *);
 int rio_request_region(struct rio_dev *, int, char *);
 void rio_release_region(struct rio_dev *, int);
+/* Port-Write management */
+extern int rio_request_inb_pwrite(struct rio_dev *,
+                        int (*)(struct rio_dev *, union rio_pw_msg*, int));
+extern int rio_release_inb_pwrite(struct rio_dev *);
+extern int rio_inb_pwrite_handler(union rio_pw_msg *pw_msg);
 /* LDM support */
 int rio_register_driver(struct rio_driver *);
 void rio_unregister_driver(struct rio_driver *);
diff --git a/include/linux/rio_ids.h b/include/linux/rio_ids.h
index 919d4e07d54..db50e1c288b 100644
--- a/include/linux/rio_ids.h
+++ b/include/linux/rio_ids.h
@@ -20,5 +20,19 @@
 #define RIO_VID_TUNDRA                  0x000d
 #define RIO_DID_TSI500                  0x0500
+#define RIO_DID_TSI568                  0x0568
+#define RIO_DID_TSI572                  0x0572
+#define RIO_DID_TSI574                  0x0574
+#define RIO_DID_TSI576                  0x0578 /* Same ID as Tsi578 */
+#define RIO_DID_TSI577                  0x0577
+#define RIO_DID_TSI578                  0x0578
+#define RIO_VID_IDT                     0x0038
+#define RIO_DID_IDT70K200               0x0310
+#define RIO_DID_IDTCPS8                 0x035c
+#define RIO_DID_IDTCPS12                0x035d
+#define RIO_DID_IDTCPS16                0x035b
+#define RIO_DID_IDTCPS6Q                0x035f
+#define RIO_DID_IDTCPS10Q               0x035e
 #endif                          /* LINUX_RIO_IDS_H */
diff --git a/include/linux/rio_regs.h b/include/linux/rio_regs.h
index 326540f9b54..aedee0489fb 100644
--- a/include/linux/rio_regs.h
+++ b/include/linux/rio_regs.h
@@ -39,6 +39,8 @@
 #define  RIO_PEF_INB_MBOX2              0x00200000      /* [II] Mailbox 2 */
 #define  RIO_PEF_INB_MBOX3              0x00100000      /* [II] Mailbox 3 */
 #define  RIO_PEF_INB_DOORBELL           0x00080000      /* [II] Doorbells */
+#define  RIO_PEF_EXT_RT                 0x00000200      /* [III, 1.3] Extended route table support */
+#define  RIO_PEF_STD_RT                 0x00000100      /* [III, 1.3] Standard route table support */
 #define  RIO_PEF_CTLS                   0x00000010      /* [III] CTLS */
 #define  RIO_PEF_EXT_FEATURES           0x00000008      /* [I] EFT_PTR valid */
 #define  RIO_PEF_ADDR_66                0x00000004      /* [I] 66 bits */
@@ -91,7 +93,10 @@
 #define  RIO_OPS_ATOMIC_CLR             0x00000010      /* [I] Atomic clr op */
 #define  RIO_OPS_PORT_WRITE             0x00000004      /* [I] Port-write op */
-                                        /* 0x20-0x3c *//* Reserved */
+                                        /* 0x20-0x30 *//* Reserved */
+#define RIO_SWITCH_RT_LIMIT     0x34    /* [III, 1.3] Switch Route Table Destination ID Limit CAR */
+#define  RIO_RT_MAX_DESTID              0x0000ffff
 #define RIO_MBOX_CSR            0x40    /* [II] Mailbox CSR */
 #define  RIO_MBOX0_AVAIL                0x80000000      /* [II] Mbox 0 avail */
@@ -153,7 +158,11 @@
 #define RIO_HOST_DID_LOCK_CSR   0x68    /* [III] Host Base Device ID Lock CSR */
 #define RIO_COMPONENT_TAG_CSR   0x6c    /* [III] Component Tag CSR */
-                                        /* 0x70-0xf8 *//* Reserved */
+#define RIO_STD_RTE_CONF_DESTID_SEL_CSR 0x70
+#define RIO_STD_RTE_CONF_PORT_SEL_CSR   0x74
+#define RIO_STD_RTE_DEFAULT_PORT        0x78
+                                        /* 0x7c-0xf8 *//* Reserved */
                                        /* 0x100-0xfff8 *//* [I] Extended Features Space */
                                        /* 0x10000-0xfffff8 *//* [I] Implementation-defined Space */
@@ -183,9 +192,14 @@
 #define RIO_EFB_PAR_EP_ID       0x0001  /* [IV] LP/LVDS EP Devices */
 #define RIO_EFB_PAR_EP_REC_ID   0x0002  /* [IV] LP/LVDS EP Recovery Devices */
 #define RIO_EFB_PAR_EP_FREE_ID  0x0003  /* [IV] LP/LVDS EP Free Devices */
+#define RIO_EFB_SER_EP_ID_V13P  0x0001  /* [VI] LP/Serial EP Devices, RapidIO Spec ver 1.3 and above */
+#define RIO_EFB_SER_EP_REC_ID_V13P      0x0002  /* [VI] LP/Serial EP Recovery Devices, RapidIO Spec ver 1.3 and above */
+#define RIO_EFB_SER_EP_FREE_ID_V13P     0x0003  /* [VI] LP/Serial EP Free Devices, RapidIO Spec ver 1.3 and above */
 #define RIO_EFB_SER_EP_ID       0x0004  /* [VI] LP/Serial EP Devices */
 #define RIO_EFB_SER_EP_REC_ID   0x0005  /* [VI] LP/Serial EP Recovery Devices */
 #define RIO_EFB_SER_EP_FREE_ID  0x0006  /* [VI] LP/Serial EP Free Devices */
+#define RIO_EFB_SER_EP_FREC_ID  0x0009  /* [VI] LP/Serial EP Free Recovery Devices */
+#define RIO_EFB_ERR_MGMNT       0x0007  /* [VIII] Error Management Extensions */
 /*
 * Physical 8/16 LP-LVDS
@@ -201,15 +215,71 @@
 #define RIO_PORT_MNT_HEADER             0x0000
 #define RIO_PORT_REQ_CTL_CSR            0x0020
 #define RIO_PORT_RSP_CTL_CSR            0x0024  /* 0x0001/0x0002 */
+#define RIO_PORT_LINKTO_CTL_CSR         0x0020  /* Serial */
+#define RIO_PORT_RSPTO_CTL_CSR          0x0024  /* Serial */
 #define RIO_PORT_GEN_CTL_CSR            0x003c
 #define  RIO_PORT_GEN_HOST              0x80000000
 #define  RIO_PORT_GEN_MASTER            0x40000000
 #define  RIO_PORT_GEN_DISCOVERED        0x20000000
 #define RIO_PORT_N_MNT_REQ_CSR(x)       (0x0040 + x*0x20)       /* 0x0002 */
 #define RIO_PORT_N_MNT_RSP_CSR(x)       (0x0044 + x*0x20)       /* 0x0002 */
+#define  RIO_PORT_N_MNT_RSP_RVAL        0x80000000 /* Response Valid */
+#define  RIO_PORT_N_MNT_RSP_ASTAT       0x000003e0 /* ackID Status */
+#define  RIO_PORT_N_MNT_RSP_LSTAT       0x0000001f /* Link Status */
 #define RIO_PORT_N_ACK_STS_CSR(x)       (0x0048 + x*0x20)       /* 0x0002 */
-#define RIO_PORT_N_ERR_STS_CSR(x)       (0x58 + x*0x20)
+#define  RIO_PORT_N_ACK_CLEAR           0x80000000
-#define PORT_N_ERR_STS_PORT_OK  0x00000002
+#define  RIO_PORT_N_ACK_INBOUND         0x1f000000
-#define RIO_PORT_N_CTL_CSR(x)           (0x5c + x*0x20)
+#define  RIO_PORT_N_ACK_OUTSTAND        0x00001f00
+#define  RIO_PORT_N_ACK_OUTBOUND        0x0000001f
+#define RIO_PORT_N_ERR_STS_CSR(x)       (0x0058 + x*0x20)
+#define  RIO_PORT_N_ERR_STS_PW_OUT_ES   0x00010000 /* Output Error-stopped */
+#define  RIO_PORT_N_ERR_STS_PW_INP_ES   0x00000100 /* Input Error-stopped */
+#define  RIO_PORT_N_ERR_STS_PW_PEND     0x00000010 /* Port-Write Pending */
+#define  RIO_PORT_N_ERR_STS_PORT_ERR    0x00000004
+#define  RIO_PORT_N_ERR_STS_PORT_OK     0x00000002
+#define  RIO_PORT_N_ERR_STS_PORT_UNINIT 0x00000001
+#define  RIO_PORT_N_ERR_STS_CLR_MASK    0x07120204
+#define RIO_PORT_N_CTL_CSR(x)           (0x005c + x*0x20)
+#define  RIO_PORT_N_CTL_PWIDTH          0xc0000000
+#define  RIO_PORT_N_CTL_PWIDTH_1        0x00000000
+#define  RIO_PORT_N_CTL_PWIDTH_4        0x40000000
+#define  RIO_PORT_N_CTL_P_TYP_SER       0x00000001
+#define  RIO_PORT_N_CTL_LOCKOUT         0x00000002
+#define  RIO_PORT_N_CTL_EN_RX_SER       0x00200000
+#define  RIO_PORT_N_CTL_EN_TX_SER       0x00400000
+#define  RIO_PORT_N_CTL_EN_RX_PAR       0x08000000
+#define  RIO_PORT_N_CTL_EN_TX_PAR       0x40000000
+/*
+ * Error Management Extensions (RapidIO 1.3+, Part 8)
+ *
+ * Extended Features Block ID=0x0007
+ */
+/* General EM Registers (Common for all Ports) */
+#define RIO_EM_EFB_HEADER       0x000   /* Error Management Extensions Block Header */
+#define RIO_EM_LTL_ERR_DETECT   0x008   /* Logical/Transport Layer Error Detect CSR */
+#define RIO_EM_LTL_ERR_EN       0x00c   /* Logical/Transport Layer Error Enable CSR */
+#define RIO_EM_LTL_HIADDR_CAP   0x010   /* Logical/Transport Layer High Address Capture CSR */
+#define RIO_EM_LTL_ADDR_CAP     0x014   /* Logical/Transport Layer Address Capture CSR */
+#define RIO_EM_LTL_DEVID_CAP    0x018   /* Logical/Transport Layer Device ID Capture CSR */
+#define RIO_EM_LTL_CTRL_CAP     0x01c   /* Logical/Transport Layer Control Capture CSR */
+#define RIO_EM_PW_TGT_DEVID     0x028   /* Port-write Target deviceID CSR */
+#define RIO_EM_PKT_TTL          0x02c   /* Packet Time-to-live CSR */
+/* Per-Port EM Registers */
+#define RIO_EM_PN_ERR_DETECT(x) (0x040 + x*0x40) /* Port N Error Detect CSR */
+#define  REM_PED_IMPL_SPEC              0x80000000
+#define  REM_PED_LINK_TO                0x00000001
+#define RIO_EM_PN_ERRRATE_EN(x) (0x044 + x*0x40) /* Port N Error Rate Enable CSR */
+#define RIO_EM_PN_ATTRIB_CAP(x) (0x048 + x*0x40) /* Port N Attributes Capture CSR */
+#define RIO_EM_PN_PKT_CAP_0(x)  (0x04c + x*0x40) /* Port N Packet/Control Symbol Capture 0 CSR */
+#define RIO_EM_PN_PKT_CAP_1(x)  (0x050 + x*0x40) /* Port N Packet Capture 1 CSR */
+#define RIO_EM_PN_PKT_CAP_2(x)  (0x054 + x*0x40) /* Port N Packet Capture 2 CSR */
+#define RIO_EM_PN_PKT_CAP_3(x)  (0x058 + x*0x40) /* Port N Packet Capture 3 CSR */
+#define RIO_EM_PN_ERRRATE(x)    (0x068 + x*0x40) /* Port N Error Rate CSR */
+#define RIO_EM_PN_ERRRATE_TR(x) (0x06c + x*0x40) /* Port N Error Rate Threshold CSR */
 #endif                          /* LINUX_RIO_REGS_H */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index c0151ffd354..f118809c953 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -268,7 +268,6 @@ extern void init_idle(struct task_struct *idle, int cpu);
 extern void init_idle_bootup_task(struct task_struct *idle);
 extern int runqueue_is_locked(int cpu);
-extern void task_rq_unlock_wait(struct task_struct *p);
 extern cpumask_var_t nohz_cpu_mask;
 #if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ)
@@ -527,8 +526,9 @@ struct thread_group_cputimer {
 * the locking of signal_struct.
 */
 struct signal_struct {
-        atomic_t                count;
+        atomic_t                sigcnt;
        atomic_t                live;
+        int                     nr_threads;
        wait_queue_head_t       wait_chldexit;  /* for wait4() */
@@ -1423,6 +1423,7 @@ struct task_struct {
        nodemask_t mems_allowed;        /* Protected by alloc_lock */
        int mems_allowed_change_disable;
        int cpuset_mem_spread_rotor;
+        int cpuset_slab_spread_rotor;
 #endif
 #ifdef CONFIG_CGROUPS
        /* Control Group info protected by css_set_lock */
@@ -2035,7 +2036,7 @@ extern int do_notify_parent(struct task_struct *, int);
 extern void __wake_up_parent(struct task_struct *p, struct task_struct *parent);
 extern void force_sig(int, struct task_struct *);
 extern int send_sig(int, struct task_struct *, int);
-extern void zap_other_threads(struct task_struct *p);
+extern int zap_other_threads(struct task_struct *p);
 extern struct sigqueue *sigqueue_alloc(void);
 extern void sigqueue_free(struct sigqueue *);
 extern int send_sigqueue(struct sigqueue *,  struct task_struct *, int group);
@@ -2100,7 +2101,6 @@ extern void flush_thread(void);
 extern void exit_thread(void);
 extern void exit_files(struct task_struct *);
-extern void __cleanup_signal(struct signal_struct *);
 extern void __cleanup_sighand(struct sighand_struct *);
 extern void exit_itimers(struct signal_struct *);
@@ -2147,6 +2147,11 @@ extern bool current_is_single_threaded(void);
 #define while_each_thread(g, t) \
        while ((t = next_thread(t)) != g)
+static inline int get_nr_threads(struct task_struct *tsk)
+{
+        return tsk->signal->nr_threads;
+}
 /* de_thread depends on thread_group_leader not being a pid based check */
 #define thread_group_leader(p)  (p == p->group_leader)
@@ -2393,10 +2398,6 @@ static inline void thread_group_cputime_init(struct signal_struct *sig)
        spin_lock_init(&sig->cputimer.lock);
 }
-static inline void thread_group_cputime_free(struct signal_struct *sig)
-{
-}
 /*
 * Reevaluate whether the task has signals pending delivery.
 * Wake the task if so.
diff --git a/include/linux/sdhci-pltfm.h b/include/linux/sdhci-pltfm.h
new file mode 100644
index 00000000000..0239bd70241
--- /dev/null
+++ b/include/linux/sdhci-pltfm.h
@@ -0,0 +1,35 @@
+/*
+ * Platform data declarations for the sdhci-pltfm driver.
+ *
+ * Copyright (c) 2010 MontaVista Software, LLC.
+ *
+ * Author: Anton Vorontsov <avorontsov@ru.mvista.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ */
+#ifndef _SDHCI_PLTFM_H
+#define _SDHCI_PLTFM_H
+struct sdhci_ops;
+struct sdhci_host;
+/**
+ * struct sdhci_pltfm_data - SDHCI platform-specific information & hooks
+ * @ops: optional pointer to the platform-provided SDHCI ops
+ * @quirks: optional SDHCI quirks
+ * @init: optional hook that is called during device probe, before the
+ *        driver tries to access any SDHCI registers
+ * @exit: optional hook that is called during device removal
+ */
+struct sdhci_pltfm_data {
+        struct sdhci_ops *ops;
+        unsigned int quirks;
+        int (*init)(struct sdhci_host *host);
+        void (*exit)(struct sdhci_host *host);
+};
+#endif /* _SDHCI_PLTFM_H */
diff --git a/include/linux/sem.h b/include/linux/sem.h
index 8a4adbef8a0..f2961afa2f6 100644
--- a/include/linux/sem.h
+++ b/include/linux/sem.h
@@ -79,6 +79,7 @@ struct  seminfo {
 #ifdef __KERNEL__
 #include <asm/atomic.h>
 #include <linux/rcupdate.h>
+#include <linux/cache.h>
 struct task_struct;
@@ -91,7 +92,8 @@ struct sem {
 /* One sem_array data structure for each set of semaphores in the system. */
 struct sem_array {
-        struct kern_ipc_perm    sem_perm;       /* permissions .. see ipc.h */
+        struct kern_ipc_perm    ____cacheline_aligned_in_smp
+                                sem_perm;       /* permissions .. see ipc.h */
        time_t                  sem_otime;      /* last semop time */
        time_t                  sem_ctime;      /* last change time */
        struct sem              *sem_base;      /* ptr to first semaphore in array */
diff --git a/include/linux/sfi.h b/include/linux/sfi.h
index 9a6f7607174..0299b4ce63d 100644
--- a/include/linux/sfi.h
+++ b/include/linux/sfi.h
@@ -73,6 +73,8 @@
 #define SFI_SIG_SPIB            "SPIB"
 #define SFI_SIG_I2CB            "I2CB"
 #define SFI_SIG_GPEM            "GPEM"
+#define SFI_SIG_DEVS            "DEVS"
+#define SFI_SIG_GPIO            "GPIO"
 #define SFI_SIGNATURE_SIZE      4
 #define SFI_OEM_ID_SIZE         6
@@ -145,6 +147,27 @@ struct sfi_rtc_table_entry {
        u32     irq;
 } __packed;
+struct sfi_device_table_entry {
+        u8      type;           /* bus type, I2C, SPI or ...*/
+#define SFI_DEV_TYPE_SPI        0
+#define SFI_DEV_TYPE_I2C        1
+#define SFI_DEV_TYPE_UART       2
+#define SFI_DEV_TYPE_HSI        3
+#define SFI_DEV_TYPE_IPC        4
+        u8      host_num;       /* attached to host 0, 1...*/
+        u16     addr;
+        u8      irq;
+        u32     max_freq;
+        char    name[16];
+} __packed;
+struct sfi_gpio_table_entry {
+        char    controller_name[16];
+        u16     pin_no;
+        char    pin_name[16];
+} __packed;
 struct sfi_spi_table_entry {
        u16     host_num;       /* attached to host 0, 1...*/
        u16     cs;             /* chip select */
@@ -166,7 +189,6 @@ struct sfi_gpe_table_entry {
        u16     phys_id;        /* physical GPE id */
 } __packed;
 typedef int (*sfi_table_handler) (struct sfi_table_header *table);
 #ifdef CONFIG_SFI
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 7cdfb4d5284..bf243fc5495 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -501,7 +501,7 @@ static inline struct sk_buff *alloc_skb_fclone(unsigned int size,
        return __alloc_skb(size, priority, 1, -1);
 }
-extern int skb_recycle_check(struct sk_buff *skb, int skb_size);
+extern bool skb_recycle_check(struct sk_buff *skb, int skb_size);
 extern struct sk_buff *skb_morph(struct sk_buff *dst, struct sk_buff *src);
 extern struct sk_buff *skb_clone(struct sk_buff *skb,
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index 55695c8d2f8..4ba59cfc1f7 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -75,12 +75,6 @@ struct kmem_cache {
        int offset;             /* Free pointer offset. */
        struct kmem_cache_order_objects oo;
-        /*
-         * Avoid an extra cache line for UP, SMP and for the node local to
-         * struct kmem_cache.
-         */
-        struct kmem_cache_node local_node;
        /* Allocation and freeing of slabs */
        struct kmem_cache_order_objects max;
        struct kmem_cache_order_objects min;
@@ -102,6 +96,9 @@ struct kmem_cache {
         */
        int remote_node_defrag_ratio;
        struct kmem_cache_node *node[MAX_NUMNODES];
+#else
+        /* Avoid an extra cache line for UP */
+        struct kmem_cache_node local_node;
 #endif
 };
@@ -140,7 +137,7 @@ struct kmem_cache {
 #ifdef CONFIG_ZONE_DMA
 #define SLUB_DMA __GFP_DMA
 /* Reserve extra caches for potential DMA use */
-#define KMALLOC_CACHES (2 * SLUB_PAGE_SHIFT - 6)
+#define KMALLOC_CACHES (2 * SLUB_PAGE_SHIFT)
 #else
 /* Disable DMA functionality */
 #define SLUB_DMA (__force gfp_t)0
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index 89fac6a3f78..f8854655860 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -60,7 +60,7 @@
 /*
 * Must define these before including other files, inline functions need them
 */
-#define LOCK_SECTION_NAME ".text.lock."KBUILD_BASENAME
+#define LOCK_SECTION_NAME ".text..lock."KBUILD_BASENAME
 #define LOCK_SECTION_START(extra)               \
        ".subsection 1\n\t"                     \
diff --git a/include/linux/swap.h b/include/linux/swap.h
index b6b614364dd..ff4acea9bbd 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -282,6 +282,11 @@ extern void kswapd_stop(int nid);
 extern int shmem_unuse(swp_entry_t entry, struct page *page);
 #endif /* CONFIG_MMU */
+#ifdef CONFIG_CGROUP_MEM_RES_CTLR
+extern void mem_cgroup_get_shmem_target(struct inode *inode, pgoff_t pgoff,
+                                        struct page **pagep, swp_entry_t *ent);
+#endif
 extern void swap_unplug_io_fn(struct backing_dev_info *, struct page *);
 #ifdef CONFIG_SWAP
diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h
index febedcf67c7..81a4e213c6c 100644
--- a/include/linux/swiotlb.h
+++ b/include/linux/swiotlb.h
@@ -73,16 +73,6 @@ extern void
 swiotlb_sync_sg_for_device(struct device *hwdev, struct scatterlist *sg,
                           int nelems, enum dma_data_direction dir);
-extern void
-swiotlb_sync_single_range_for_cpu(struct device *hwdev, dma_addr_t dev_addr,
-                                  unsigned long offset, size_t size,
-                                  enum dma_data_direction dir);
-extern void
-swiotlb_sync_single_range_for_device(struct device *hwdev, dma_addr_t dev_addr,
-                                     unsigned long offset, size_t size,
-                                     enum dma_data_direction dir);
 extern int
 swiotlb_dma_mapping_error(struct device *hwdev, dma_addr_t dma_addr);
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 057929b0a65..a1a86a53bc7 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -103,22 +103,6 @@ struct perf_event_attr;
 #define __SC_TEST5(t5, a5, ...) __SC_TEST(t5); __SC_TEST4(__VA_ARGS__)
 #define __SC_TEST6(t6, a6, ...) __SC_TEST(t6); __SC_TEST5(__VA_ARGS__)
-#ifdef CONFIG_PERF_EVENTS
-#define TRACE_SYS_ENTER_PERF_INIT(sname)                                       \
-        .perf_event_enable = perf_sysenter_enable,                             \
-        .perf_event_disable = perf_sysenter_disable,
-#define TRACE_SYS_EXIT_PERF_INIT(sname)                                        \
-        .perf_event_enable = perf_sysexit_enable,                              \
-        .perf_event_disable = perf_sysexit_disable,
-#else
-#define TRACE_SYS_ENTER_PERF(sname)
-#define TRACE_SYS_ENTER_PERF_INIT(sname)
-#define TRACE_SYS_EXIT_PERF(sname)
-#define TRACE_SYS_EXIT_PERF_INIT(sname)
-#endif /* CONFIG_PERF_EVENTS */
 #ifdef CONFIG_FTRACE_SYSCALLS
 #define __SC_STR_ADECL1(t, a)           #a
 #define __SC_STR_ADECL2(t, a, ...)      #a, __SC_STR_ADECL1(__VA_ARGS__)
@@ -134,54 +118,43 @@ struct perf_event_attr;
 #define __SC_STR_TDECL5(t, a, ...)      #t, __SC_STR_TDECL4(__VA_ARGS__)
 #define __SC_STR_TDECL6(t, a, ...)      #t, __SC_STR_TDECL5(__VA_ARGS__)
+extern struct ftrace_event_class event_class_syscall_enter;
+extern struct ftrace_event_class event_class_syscall_exit;
+extern struct trace_event_functions enter_syscall_print_funcs;
+extern struct trace_event_functions exit_syscall_print_funcs;
 #define SYSCALL_TRACE_ENTER_EVENT(sname)                                \
-        static const struct syscall_metadata __syscall_meta_##sname;    \
+        static struct syscall_metadata __syscall_meta_##sname;          \
        static struct ftrace_event_call                                 \
        __attribute__((__aligned__(4))) event_enter_##sname;            \
-        static struct trace_event enter_syscall_print_##sname = {       \
-                .trace                  = print_syscall_enter,          \
-        };                                                              \
        static struct ftrace_event_call __used                          \
          __attribute__((__aligned__(4)))                               \
          __attribute__((section("_ftrace_events")))                    \
          event_enter_##sname = {                                       \
                .name                   = "sys_enter"#sname,            \
-                .system                 = "syscalls",                   \
+                .class                  = &event_class_syscall_enter,   \
-                .event                  = &enter_syscall_print_##sname, \
+                .event.funcs            = &enter_syscall_print_funcs,   \
-                .raw_init               = init_syscall_trace,           \
-                .define_fields          = syscall_enter_define_fields,  \
-                .regfunc                = reg_event_syscall_enter,      \
-                .unregfunc              = unreg_event_syscall_enter,    \
                .data                   = (void *)&__syscall_meta_##sname,\
-                TRACE_SYS_ENTER_PERF_INIT(sname)                        \
        }
 #define SYSCALL_TRACE_EXIT_EVENT(sname)                                 \
-        static const struct syscall_metadata __syscall_meta_##sname;    \
+        static struct syscall_metadata __syscall_meta_##sname;          \
        static struct ftrace_event_call                                 \
        __attribute__((__aligned__(4))) event_exit_##sname;             \
-        static struct trace_event exit_syscall_print_##sname = {        \
-                .trace                  = print_syscall_exit,           \
-        };                                                              \
        static struct ftrace_event_call __used                          \
          __attribute__((__aligned__(4)))                               \
          __attribute__((section("_ftrace_events")))                    \
          event_exit_##sname = {                                        \
                .name                   = "sys_exit"#sname,             \
-                .system                 = "syscalls",                   \
+                .class                  = &event_class_syscall_exit,    \
-                .event                  = &exit_syscall_print_##sname,  \
+                .event.funcs            = &exit_syscall_print_funcs,    \
-                .raw_init               = init_syscall_trace,           \
-                .define_fields          = syscall_exit_define_fields,   \
-                .regfunc                = reg_event_syscall_exit,       \
-                .unregfunc              = unreg_event_syscall_exit,     \
                .data                   = (void *)&__syscall_meta_##sname,\
-                TRACE_SYS_EXIT_PERF_INIT(sname)                 \
        }
 #define SYSCALL_METADATA(sname, nb)                             \
        SYSCALL_TRACE_ENTER_EVENT(sname);                       \
        SYSCALL_TRACE_EXIT_EVENT(sname);                        \
-        static const struct syscall_metadata __used             \
+        static struct syscall_metadata __used                   \
          __attribute__((__aligned__(4)))                       \
          __attribute__((section("__syscalls_metadata")))       \
          __syscall_meta_##sname = {                            \
@@ -191,12 +164,14 @@ struct perf_event_attr;
                .args           = args_##sname,                 \
                .enter_event    = &event_enter_##sname,         \
                .exit_event     = &event_exit_##sname,          \
+                .enter_fields   = LIST_HEAD_INIT(__syscall_meta_##sname.enter_fields), \
+                .exit_fields    = LIST_HEAD_INIT(__syscall_meta_##sname.exit_fields), \
        };
 #define SYSCALL_DEFINE0(sname)                                  \
        SYSCALL_TRACE_ENTER_EVENT(_##sname);                    \
        SYSCALL_TRACE_EXIT_EVENT(_##sname);                     \
-        static const struct syscall_metadata __used             \
+        static struct syscall_metadata __used                   \
          __attribute__((__aligned__(4)))                       \
          __attribute__((section("__syscalls_metadata")))       \
          __syscall_meta__##sname = {                           \
@@ -204,6 +179,8 @@ struct perf_event_attr;
                .nb_args        = 0,                            \
                .enter_event    = &event_enter__##sname,        \
                .exit_event     = &event_exit__##sname,         \
+                .enter_fields   = LIST_HEAD_INIT(__syscall_meta__##sname.enter_fields), \
+                .exit_fields    = LIST_HEAD_INIT(__syscall_meta__##sname.exit_fields), \
        };                                                      \
        asmlinkage long sys_##sname(void)
 #else
diff --git a/include/linux/threads.h b/include/linux/threads.h
index 052b12bec8b..383ab9592be 100644
--- a/include/linux/threads.h
+++ b/include/linux/threads.h
@@ -33,4 +33,13 @@
 #define PID_MAX_LIMIT (CONFIG_BASE_SMALL ? PAGE_SIZE * 8 : \
        (sizeof(long) > 4 ? 4 * 1024 * 1024 : PID_MAX_DEFAULT))
+/*
+ * Define a minimum number of pids per cpu.  Heuristically based
+ * on original pid max of 32k for 32 cpus.  Also, increase the
+ * minimum settable value for pid_max on the running system based
+ * on similar defaults.  See kernel/pid.c:pidmap_init() for details.
+ */
+#define PIDS_PER_CPU_DEFAULT    1024
+#define PIDS_PER_CPU_MIN        8
 #endif
diff --git a/include/linux/topology.h b/include/linux/topology.h
index 5b81156780b..c44df50a05a 100644
--- a/include/linux/topology.h
+++ b/include/linux/topology.h
@@ -31,6 +31,7 @@
 #include <linux/bitops.h>
 #include <linux/mmzone.h>
 #include <linux/smp.h>
+#include <linux/percpu.h>
 #include <asm/topology.h>
 #ifndef node_has_online_mem
@@ -203,8 +204,114 @@ int arch_update_cpu_topology(void);
 #ifndef SD_NODE_INIT
 #error Please define an appropriate SD_NODE_INIT in include/asm/topology.h!!!
 #endif
 #endif /* CONFIG_NUMA */
+#ifdef CONFIG_USE_PERCPU_NUMA_NODE_ID
+DECLARE_PER_CPU(int, numa_node);
+#ifndef numa_node_id
+/* Returns the number of the current Node. */
+static inline int numa_node_id(void)
+{
+        return __this_cpu_read(numa_node);
+}
+#endif
+#ifndef cpu_to_node
+static inline int cpu_to_node(int cpu)
+{
+        return per_cpu(numa_node, cpu);
+}
+#endif
+#ifndef set_numa_node
+static inline void set_numa_node(int node)
+{
+        percpu_write(numa_node, node);
+}
+#endif
+#ifndef set_cpu_numa_node
+static inline void set_cpu_numa_node(int cpu, int node)
+{
+        per_cpu(numa_node, cpu) = node;
+}
+#endif
+#else   /* !CONFIG_USE_PERCPU_NUMA_NODE_ID */
+/* Returns the number of the current Node. */
+#ifndef numa_node_id
+static inline int numa_node_id(void)
+{
+        return cpu_to_node(raw_smp_processor_id());
+}
+#endif
+#endif  /* [!]CONFIG_USE_PERCPU_NUMA_NODE_ID */
+#ifdef CONFIG_HAVE_MEMORYLESS_NODES
+/*
+ * N.B., Do NOT reference the '_numa_mem_' per cpu variable directly.
+ * It will not be defined when CONFIG_HAVE_MEMORYLESS_NODES is not defined.
+ * Use the accessor functions set_numa_mem(), numa_mem_id() and cpu_to_mem().
+ */
+DECLARE_PER_CPU(int, _numa_mem_);
+#ifndef set_numa_mem
+static inline void set_numa_mem(int node)
+{
+        percpu_write(_numa_mem_, node);
+}
+#endif
+#ifndef numa_mem_id
+/* Returns the number of the nearest Node with memory */
+static inline int numa_mem_id(void)
+{
+        return __this_cpu_read(_numa_mem_);
+}
+#endif
+#ifndef cpu_to_mem
+static inline int cpu_to_mem(int cpu)
+{
+        return per_cpu(_numa_mem_, cpu);
+}
+#endif
+#ifndef set_cpu_numa_mem
+static inline void set_cpu_numa_mem(int cpu, int node)
+{
+        per_cpu(_numa_mem_, cpu) = node;
+}
+#endif
+#else   /* !CONFIG_HAVE_MEMORYLESS_NODES */
+static inline void set_numa_mem(int node) {}
+static inline void set_cpu_numa_mem(int cpu, int node) {}
+#ifndef numa_mem_id
+/* Returns the number of the nearest Node with memory */
+static inline int numa_mem_id(void)
+{
+        return numa_node_id();
+}
+#endif
+#ifndef cpu_to_mem
+static inline int cpu_to_mem(int cpu)
+{
+        return cpu_to_node(cpu);
+}
+#endif
+#endif  /* [!]CONFIG_HAVE_MEMORYLESS_NODES */
 #ifndef topology_physical_package_id
 #define topology_physical_package_id(cpu)       ((void)(cpu), -1)
 #endif
@@ -218,9 +325,4 @@ int arch_update_cpu_topology(void);
 #define topology_core_cpumask(cpu)              cpumask_of(cpu)
 #endif
-/* Returns the number of the current Node. */
-#ifndef numa_node_id
-#define numa_node_id()          (cpu_to_node(raw_smp_processor_id()))
-#endif
 #endif /* _LINUX_TOPOLOGY_H */
diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h
index 1d85f9a6a19..9a59d1f98cd 100644
--- a/include/linux/tracepoint.h
+++ b/include/linux/tracepoint.h
@@ -20,12 +20,17 @@
 struct module;
 struct tracepoint;
+struct tracepoint_func {
+        void *func;
+        void *data;
+};
 struct tracepoint {
        const char *name;               /* Tracepoint name */
        int state;                      /* State. */
        void (*regfunc)(void);
        void (*unregfunc)(void);
-        void **funcs;
+        struct tracepoint_func *funcs;
 } __attribute__((aligned(32)));         /*
                                         * Aligned on 32 bytes because it is
                                         * globally visible and gcc happily
@@ -37,16 +42,19 @@ struct tracepoint {
 * Connect a probe to a tracepoint.
 * Internal API, should not be used directly.
 */
-extern int tracepoint_probe_register(const char *name, void *probe);
+extern int tracepoint_probe_register(const char *name, void *probe, void *data);
 /*
 * Disconnect a probe from a tracepoint.
 * Internal API, should not be used directly.
 */
-extern int tracepoint_probe_unregister(const char *name, void *probe);
+extern int
+tracepoint_probe_unregister(const char *name, void *probe, void *data);
-extern int tracepoint_probe_register_noupdate(const char *name, void *probe);
+extern int tracepoint_probe_register_noupdate(const char *name, void *probe,
-extern int tracepoint_probe_unregister_noupdate(const char *name, void *probe);
+                                              void *data);
+extern int tracepoint_probe_unregister_noupdate(const char *name, void *probe,
+                                                void *data);
 extern void tracepoint_probe_update_all(void);
 struct tracepoint_iter {
@@ -102,17 +110,27 @@ static inline void tracepoint_update_probe_range(struct tracepoint *begin,
 /*
 * it_func[0] is never NULL because there is at least one element in the array
 * when the array itself is non NULL.
+ *
+ * Note, the proto and args passed in includes "__data" as the first parameter.
+ * The reason for this is to handle the "void" prototype. If a tracepoint
+ * has a "void" prototype, then it is invalid to declare a function
+ * as "(void *, void)". The DECLARE_TRACE_NOARGS() will pass in just
+ * "void *data", where as the DECLARE_TRACE() will pass in "void *data, proto".
 */
 #define __DO_TRACE(tp, proto, args)                                     \
        do {                                                            \
-                void **it_func;                                         \
+                struct tracepoint_func *it_func_ptr;                    \
+                void *it_func;                                          \
+                void *__data;                                           \
                                                                        \
                rcu_read_lock_sched_notrace();                          \
-                it_func = rcu_dereference_sched((tp)->funcs);           \
+                it_func_ptr = rcu_dereference_sched((tp)->funcs);       \
-                if (it_func) {                                          \
+                if (it_func_ptr) {                                      \
                        do {                                            \
-                                ((void(*)(proto))(*it_func))(args);     \
+                                it_func = (it_func_ptr)->func;          \
-                        } while (*(++it_func));                         \
+                                __data = (it_func_ptr)->data;           \
+                                ((void(*)(proto))(it_func))(args);      \
+                        } while ((++it_func_ptr)->func);                \
                }                                                       \
                rcu_read_unlock_sched_notrace();                        \
        } while (0)
@@ -122,24 +140,32 @@ static inline void tracepoint_update_probe_range(struct tracepoint *begin,
 * not add unwanted padding between the beginning of the section and the
 * structure. Force alignment to the same alignment as the section start.
 */
-#define DECLARE_TRACE(name, proto, args)                                \
+#define __DECLARE_TRACE(name, proto, args, data_proto, data_args)       \
        extern struct tracepoint __tracepoint_##name;                   \
        static inline void trace_##name(proto)                          \
        {                                                               \
                if (unlikely(__tracepoint_##name.state))                \
                        __DO_TRACE(&__tracepoint_##name,                \
-                                TP_PROTO(proto), TP_ARGS(args));        \
+                                TP_PROTO(data_proto),                   \
+                                TP_ARGS(data_args));                    \
+        }                                                               \
+        static inline int                                               \
+        register_trace_##name(void (*probe)(data_proto), void *data)    \
+        {                                                               \
+                return tracepoint_probe_register(#name, (void *)probe,  \
+                                                 data);                 \
        }                                                               \
-        static inline int register_trace_##name(void (*probe)(proto))   \
+        static inline int                                               \
+        unregister_trace_##name(void (*probe)(data_proto), void *data)  \
        {                                                               \
-                return tracepoint_probe_register(#name, (void *)probe); \
+                return tracepoint_probe_unregister(#name, (void *)probe, \
+                                                   data);               \
        }                                                               \
-        static inline int unregister_trace_##name(void (*probe)(proto)) \
+        static inline void                                              \
+        check_trace_callback_type_##name(void (*cb)(data_proto))        \
        {                                                               \
-                return tracepoint_probe_unregister(#name, (void *)probe);\
        }
 #define DEFINE_TRACE_FN(name, reg, unreg)                               \
        static const char __tpstrtab_##name[]                           \
        __attribute__((section("__tracepoints_strings"))) = #name;      \
@@ -156,18 +182,23 @@ static inline void tracepoint_update_probe_range(struct tracepoint *begin,
        EXPORT_SYMBOL(__tracepoint_##name)
 #else /* !CONFIG_TRACEPOINTS */
-#define DECLARE_TRACE(name, proto, args)                                \
+#define __DECLARE_TRACE(name, proto, args, data_proto, data_args)       \
-        static inline void _do_trace_##name(struct tracepoint *tp, proto) \
-        { }                                                             \
        static inline void trace_##name(proto)                          \
        { }                                                             \
-        static inline int register_trace_##name(void (*probe)(proto))   \
+        static inline int                                               \
+        register_trace_##name(void (*probe)(data_proto),                \
+                              void *data)                               \
        {                                                               \
                return -ENOSYS;                                         \
        }                                                               \
-        static inline int unregister_trace_##name(void (*probe)(proto)) \
+        static inline int                                               \
+        unregister_trace_##name(void (*probe)(data_proto),              \
+                                void *data)                             \
        {                                                               \
                return -ENOSYS;                                         \
+        }                                                               \
+        static inline void check_trace_callback_type_##name(void (*cb)(data_proto)) \
+        {                                                               \
        }
 #define DEFINE_TRACE_FN(name, reg, unreg)
@@ -176,6 +207,29 @@ static inline void tracepoint_update_probe_range(struct tracepoint *begin,
 #define EXPORT_TRACEPOINT_SYMBOL(name)
 #endif /* CONFIG_TRACEPOINTS */
+/*
+ * The need for the DECLARE_TRACE_NOARGS() is to handle the prototype
+ * (void). "void" is a special value in a function prototype and can
+ * not be combined with other arguments. Since the DECLARE_TRACE()
+ * macro adds a data element at the beginning of the prototype,
+ * we need a way to differentiate "(void *data, proto)" from
+ * "(void *data, void)". The second prototype is invalid.
+ *
+ * DECLARE_TRACE_NOARGS() passes "void" as the tracepoint prototype
+ * and "void *__data" as the callback prototype.
+ *
+ * DECLARE_TRACE() passes "proto" as the tracepoint protoype and
+ * "void *__data, proto" as the callback prototype.
+ */
+#define DECLARE_TRACE_NOARGS(name)                                      \
+                __DECLARE_TRACE(name, void, , void *__data, __data)
+#define DECLARE_TRACE(name, proto, args)                                \
+                __DECLARE_TRACE(name, PARAMS(proto), PARAMS(args),      \
+                                PARAMS(void *__data, proto),            \
+                                PARAMS(__data, args))
 #endif /* DECLARE_TRACE */
 #ifndef TRACE_EVENT
diff --git a/include/linux/uinput.h b/include/linux/uinput.h
index 15ddd4483b0..60c81da77f0 100644
--- a/include/linux/uinput.h
+++ b/include/linux/uinput.h
@@ -166,11 +166,11 @@ struct uinput_ff_erase {
 struct uinput_user_dev {
        char name[UINPUT_MAX_NAME_SIZE];
        struct input_id id;
-        int ff_effects_max;
+        int ff_effects_max;
-        int absmax[ABS_MAX + 1];
+        int absmax[ABS_CNT];
-        int absmin[ABS_MAX + 1];
+        int absmin[ABS_CNT];
-        int absfuzz[ABS_MAX + 1];
+        int absfuzz[ABS_CNT];
-        int absflat[ABS_MAX + 1];
+        int absflat[ABS_CNT];
 };
 #endif  /* __UINPUT_H_ */
diff --git a/include/linux/usb/audio-v2.h b/include/linux/usb/audio-v2.h
index 2389f93a28b..92f1d99f0f1 100644
--- a/include/linux/usb/audio-v2.h
+++ b/include/linux/usb/audio-v2.h
@@ -105,6 +105,22 @@ struct uac_as_header_descriptor_v2 {
        __u8 iChannelNames;
 } __attribute__((packed));
+/* 4.10.1.2 Class-Specific AS Isochronous Audio Data Endpoint Descriptor */
+struct uac2_iso_endpoint_descriptor {
+        __u8  bLength;                  /* in bytes: 8 */
+        __u8  bDescriptorType;          /* USB_DT_CS_ENDPOINT */
+        __u8  bDescriptorSubtype;       /* EP_GENERAL */
+        __u8  bmAttributes;
+        __u8  bmControls;
+        __u8  bLockDelayUnits;
+        __le16 wLockDelay;
+} __attribute__((packed));
+#define UAC2_CONTROL_PITCH              (3 << 0)
+#define UAC2_CONTROL_DATA_OVERRUN       (3 << 2)
+#define UAC2_CONTROL_DATA_UNDERRUN      (3 << 4)
 /* 6.1 Interrupt Data Message */
 #define UAC2_INTERRUPT_DATA_MSG_VENDOR  (1 << 0)
diff --git a/include/linux/uuid.h b/include/linux/uuid.h
new file mode 100644
index 00000000000..5b7efbfcee4
--- /dev/null
+++ b/include/linux/uuid.h
@@ -0,0 +1,70 @@
+/*
+ * UUID/GUID definition
+ *
+ * Copyright (C) 2010, Intel Corp.
+ *      Huang Ying <ying.huang@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation;
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#ifndef _LINUX_UUID_H_
+#define _LINUX_UUID_H_
+#include <linux/types.h>
+#include <linux/string.h>
+typedef struct {
+        __u8 b[16];
+} uuid_le;
+typedef struct {
+        __u8 b[16];
+} uuid_be;
+#define UUID_LE(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7)                \
+((uuid_le)                                                              \
+{{ (a) & 0xff, ((a) >> 8) & 0xff, ((a) >> 16) & 0xff, ((a) >> 24) & 0xff, \
+   (b) & 0xff, ((b) >> 8) & 0xff,                                       \
+   (c) & 0xff, ((c) >> 8) & 0xff,                                       \
+   (d0), (d1), (d2), (d3), (d4), (d5), (d6), (d7) }})
+#define UUID_BE(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7)                \
+((uuid_be)                                                              \
+{{ ((a) >> 24) & 0xff, ((a) >> 16) & 0xff, ((a) >> 8) & 0xff, (a) & 0xff, \
+   ((b) >> 8) & 0xff, (b) & 0xff,                                       \
+   ((c) >> 8) & 0xff, (c) & 0xff,                                       \
+   (d0), (d1), (d2), (d3), (d4), (d5), (d6), (d7) }})
+#define NULL_UUID_LE                                                    \
+        UUID_LE(0x00000000, 0x0000, 0x0000, 0x00, 0x00, 0x00, 0x00,     \
+                0x00, 0x00, 0x00, 0x00)
+#define NULL_UUID_BE                                                    \
+        UUID_BE(0x00000000, 0x0000, 0x0000, 0x00, 0x00, 0x00, 0x00,     \
+                0x00, 0x00, 0x00, 0x00)
+static inline int uuid_le_cmp(const uuid_le u1, const uuid_le u2)
+{
+        return memcmp(&u1, &u2, sizeof(uuid_le));
+}
+static inline int uuid_be_cmp(const uuid_be u1, const uuid_be u2)
+{
+        return memcmp(&u1, &u2, sizeof(uuid_be));
+}
+extern void uuid_le_gen(uuid_le *u);
+extern void uuid_be_gen(uuid_be *u);
+#endif
diff --git a/include/net/cls_cgroup.h b/include/net/cls_cgroup.h
index 6cf44866cec..726cc353640 100644
--- a/include/net/cls_cgroup.h
+++ b/include/net/cls_cgroup.h
@@ -39,7 +39,7 @@ extern int net_cls_subsys_id;
 static inline u32 task_cls_classid(struct task_struct *p)
 {
        int id;
-        u32 classid;
+        u32 classid = 0;
        if (in_interrupt())
                return 0;
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 6173c619913..4b860116e09 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -876,7 +876,7 @@ struct sctp_transport {
        /* Reference counting. */
        atomic_t refcnt;
-        int      dead:1,
+        __u32    dead:1,
                /* RTO-Pending : A flag used to track if one of the DATA
                 *              chunks sent to this address is currently being
                 *              used to compute a RTT. If this flag is 0,
diff --git a/include/net/sock.h b/include/net/sock.h
index d2a71b04a5a..731150d5279 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1026,15 +1026,23 @@ extern void release_sock(struct sock *sk);
                                SINGLE_DEPTH_NESTING)
 #define bh_unlock_sock(__sk)    spin_unlock(&((__sk)->sk_lock.slock))
-static inline void lock_sock_bh(struct sock *sk)
+extern bool lock_sock_fast(struct sock *sk);
+/**
+ * unlock_sock_fast - complement of lock_sock_fast
+ * @sk: socket
+ * @slow: slow mode
+ *
+ * fast unlock socket for user context.
+ * If slow mode is on, we call regular release_sock()
+ */
+static inline void unlock_sock_fast(struct sock *sk, bool slow)
 {
-        spin_lock_bh(&sk->sk_lock.slock);
+        if (slow)
+                release_sock(sk);
+        else
+                spin_unlock_bh(&sk->sk_lock.slock);
 }
-static inline void unlock_sock_bh(struct sock *sk)
-{
-        spin_unlock_bh(&sk->sk_lock.slock);
-}
 extern struct sock              *sk_alloc(struct net *net, int family,
                                          gfp_t priority,
@@ -1516,20 +1524,7 @@ extern void sk_stop_timer(struct sock *sk, struct timer_list* timer);
 extern int sock_queue_rcv_skb(struct sock *sk, struct sk_buff *skb);
-static inline int sock_queue_err_skb(struct sock *sk, struct sk_buff *skb)
+extern int sock_queue_err_skb(struct sock *sk, struct sk_buff *skb);
-{
-        /* Cast skb->rcvbuf to unsigned... It's pointless, but reduces
-           number of warnings when compiling with -W --ANK
-         */
-        if (atomic_read(&sk->sk_rmem_alloc) + skb->truesize >=
-            (unsigned)sk->sk_rcvbuf)
-                return -ENOMEM;
-        skb_set_owner_r(skb, sk);
-        skb_queue_tail(&sk->sk_error_queue, skb);
-        if (!sock_flag(sk, SOCK_DEAD))
-                sk->sk_data_ready(sk, skb->len);
-        return 0;
-}
 /*
 *      Recover an error report and clear atomically
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index 2aa6aa3e8f6..f5b1ba90e95 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -353,7 +353,7 @@ TRACE_EVENT(ext4_discard_blocks,
                  jbd2_dev_to_name(__entry->dev), __entry->blk, __entry->count)
 );
-TRACE_EVENT(ext4_mb_new_inode_pa,
+DECLARE_EVENT_CLASS(ext4__mb_new_pa,
        TP_PROTO(struct ext4_allocation_context *ac,
                 struct ext4_prealloc_space *pa),
@@ -381,32 +381,20 @@ TRACE_EVENT(ext4_mb_new_inode_pa,
                  __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
 );
-TRACE_EVENT(ext4_mb_new_group_pa,
+DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa,
        TP_PROTO(struct ext4_allocation_context *ac,
                 struct ext4_prealloc_space *pa),
-        TP_ARGS(ac, pa),
+        TP_ARGS(ac, pa)
+);
-        TP_STRUCT__entry(
-                __field(        dev_t,  dev                     )
-                __field(        ino_t,  ino                     )
-                __field(        __u64,  pa_pstart               )
-                __field(        __u32,  pa_len                  )
-                __field(        __u64,  pa_lstart               )
-        ),
+DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa,
-        TP_fast_assign(
+        TP_PROTO(struct ext4_allocation_context *ac,
-                __entry->dev            = ac->ac_sb->s_dev;
+                 struct ext4_prealloc_space *pa),
-                __entry->ino            = ac->ac_inode->i_ino;
-                __entry->pa_pstart      = pa->pa_pstart;
-                __entry->pa_len         = pa->pa_len;
-                __entry->pa_lstart      = pa->pa_lstart;
-        ),
-        TP_printk("dev %s ino %lu pstart %llu len %u lstart %llu",
+        TP_ARGS(ac, pa)
-                  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
-                  __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
 );
 TRACE_EVENT(ext4_mb_release_inode_pa,
@@ -618,9 +606,9 @@ TRACE_EVENT(ext4_free_blocks,
 );
 TRACE_EVENT(ext4_sync_file,
-        TP_PROTO(struct file *file, struct dentry *dentry, int datasync),
+        TP_PROTO(struct file *file, int datasync),
-        TP_ARGS(file, dentry, datasync),
+        TP_ARGS(file, datasync),
        TP_STRUCT__entry(
                __field(        dev_t,  dev                     )
@@ -630,6 +618,8 @@ TRACE_EVENT(ext4_sync_file,
        ),
        TP_fast_assign(
+                struct dentry *dentry = file->f_path.dentry;
                __entry->dev            = dentry->d_inode->i_sb->s_dev;
                __entry->ino            = dentry->d_inode->i_ino;
                __entry->datasync       = datasync;
@@ -790,7 +780,7 @@ TRACE_EVENT(ext4_mballoc_prealloc,
                  __entry->result_len, __entry->result_logical)
 );
-TRACE_EVENT(ext4_mballoc_discard,
+DECLARE_EVENT_CLASS(ext4__mballoc,
        TP_PROTO(struct ext4_allocation_context *ac),
        TP_ARGS(ac),
@@ -819,33 +809,18 @@ TRACE_EVENT(ext4_mballoc_discard,
                  __entry->result_len, __entry->result_logical)
 );
-TRACE_EVENT(ext4_mballoc_free,
+DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard,
        TP_PROTO(struct ext4_allocation_context *ac),
-        TP_ARGS(ac),
+        TP_ARGS(ac)
+);
-        TP_STRUCT__entry(
+DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free,
-                __field(        dev_t,  dev                     )
-                __field(        ino_t,  ino                     )
-                __field(        __u32,  result_logical          )
-                __field(          int,  result_start            )
-                __field(        __u32,  result_group            )
-                __field(          int,  result_len              )
-        ),
-        TP_fast_assign(
+        TP_PROTO(struct ext4_allocation_context *ac),
-                __entry->dev            = ac->ac_inode->i_sb->s_dev;
-                __entry->ino            = ac->ac_inode->i_ino;
-                __entry->result_logical = ac->ac_b_ex.fe_logical;
-                __entry->result_start   = ac->ac_b_ex.fe_start;
-                __entry->result_group   = ac->ac_b_ex.fe_group;
-                __entry->result_len     = ac->ac_b_ex.fe_len;
-        ),
-        TP_printk("dev %s inode %lu extent %u/%d/%u@%u ",
+        TP_ARGS(ac)
-                  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
-                  __entry->result_group, __entry->result_start,
-                  __entry->result_len, __entry->result_logical)
 );
 TRACE_EVENT(ext4_forget,
@@ -974,6 +949,39 @@ TRACE_EVENT(ext4_da_release_space,
                  __entry->reserved_meta_blocks, __entry->allocated_meta_blocks)
 );
+DECLARE_EVENT_CLASS(ext4__bitmap_load,
+        TP_PROTO(struct super_block *sb, unsigned long group),
+        TP_ARGS(sb, group),
+        TP_STRUCT__entry(
+                __field(        dev_t,  dev                     )
+                __field(        __u32,  group                   )
+        ),
+        TP_fast_assign(
+                __entry->dev    = sb->s_dev;
+                __entry->group  = group;
+        ),
+        TP_printk("dev %s group %u",
+                  jbd2_dev_to_name(__entry->dev), __entry->group)
+);
+DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load,
+        TP_PROTO(struct super_block *sb, unsigned long group),
+        TP_ARGS(sb, group)
+);
+DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
+        TP_PROTO(struct super_block *sb, unsigned long group),
+        TP_ARGS(sb, group)
+);
 #endif /* _TRACE_EXT4_H */
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index 88c59c13ea7..3d685d1f2a0 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -62,10 +62,13 @@
                struct trace_entry      ent;                            \
                tstruct                                                 \
                char                    __data[0];                      \
-        };
+        };                                                              \
+                                                                        \
+        static struct ftrace_event_class event_class_##name;
 #undef DEFINE_EVENT
 #define DEFINE_EVENT(template, name, proto, args)       \
-        static struct ftrace_event_call                 \
+        static struct ftrace_event_call __used          \
        __attribute__((__aligned__(4))) event_##name
 #undef DEFINE_EVENT_PRINT
@@ -147,7 +150,7 @@
 *
 *      entry = iter->ent;
 *
- *      if (entry->type != event_<call>.id) {
+ *      if (entry->type != event_<call>->event.type) {
 *              WARN_ON_ONCE(1);
 *              return TRACE_TYPE_UNHANDLED;
 *      }
@@ -206,18 +209,22 @@
 #undef DECLARE_EVENT_CLASS
 #define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print)  \
 static notrace enum print_line_t                                        \
-ftrace_raw_output_id_##call(int event_id, const char *name,             \
+ftrace_raw_output_##call(struct trace_iterator *iter, int flags,        \
-                            struct trace_iterator *iter, int flags)     \
+                         struct trace_event *trace_event)               \
 {                                                                       \
+        struct ftrace_event_call *event;                                \
        struct trace_seq *s = &iter->seq;                               \
        struct ftrace_raw_##call *field;                                \
        struct trace_entry *entry;                                      \
        struct trace_seq *p;                                            \
        int ret;                                                        \
                                                                        \
+        event = container_of(trace_event, struct ftrace_event_call,     \
+                             event);                                    \
+                                                                        \
        entry = iter->ent;                                              \
                                                                        \
-        if (entry->type != event_id) {                                  \
+        if (entry->type != event->event.type) {                         \
                WARN_ON_ONCE(1);                                        \
                return TRACE_TYPE_UNHANDLED;                            \
        }                                                               \
@@ -226,7 +233,7 @@ ftrace_raw_output_id_##call(int event_id, const char *name,		\
                                                                        \
        p = &get_cpu_var(ftrace_event_seq);                             \
        trace_seq_init(p);                                              \
-        ret = trace_seq_printf(s, "%s: ", name);                        \
+        ret = trace_seq_printf(s, "%s: ", event->name);                 \
        if (ret)                                                        \
                ret = trace_seq_printf(s, print);                       \
        put_cpu();                                                      \
@@ -234,21 +241,16 @@ ftrace_raw_output_id_##call(int event_id, const char *name,		\
                return TRACE_TYPE_PARTIAL_LINE;                         \
                                                                        \
        return TRACE_TYPE_HANDLED;                                      \
-}
+}                                                                       \
+static struct trace_event_functions ftrace_event_type_funcs_##call = {  \
-#undef DEFINE_EVENT
+        .trace                  = ftrace_raw_output_##call,             \
-#define DEFINE_EVENT(template, name, proto, args)                       \
+};
-static notrace enum print_line_t                                        \
-ftrace_raw_output_##name(struct trace_iterator *iter, int flags)        \
-{                                                                       \
-        return ftrace_raw_output_id_##template(event_##name.id,         \
-                                               #name, iter, flags);     \
-}
 #undef DEFINE_EVENT_PRINT
 #define DEFINE_EVENT_PRINT(template, call, proto, args, print)          \
 static notrace enum print_line_t                                        \
-ftrace_raw_output_##call(struct trace_iterator *iter, int flags)        \
+ftrace_raw_output_##call(struct trace_iterator *iter, int flags,        \
+                         struct trace_event *event)                     \
 {                                                                       \
        struct trace_seq *s = &iter->seq;                               \
        struct ftrace_raw_##template *field;                            \
@@ -258,7 +260,7 @@ ftrace_raw_output_##call(struct trace_iterator *iter, int flags)	\
                                                                        \
        entry = iter->ent;                                              \
                                                                        \
-        if (entry->type != event_##call.id) {                           \
+        if (entry->type != event_##call.event.type) {                   \
                WARN_ON_ONCE(1);                                        \
                return TRACE_TYPE_UNHANDLED;                            \
        }                                                               \
@@ -275,7 +277,10 @@ ftrace_raw_output_##call(struct trace_iterator *iter, int flags)	\
                return TRACE_TYPE_PARTIAL_LINE;                         \
                                                                        \
        return TRACE_TYPE_HANDLED;                                      \
-}
+}                                                                       \
+static struct trace_event_functions ftrace_event_type_funcs_##call = {  \
+        .trace                  = ftrace_raw_output_##call,             \
+};
 #include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
@@ -381,80 +386,18 @@ static inline notrace int ftrace_get_offsets_##call(			\
 #include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
-#ifdef CONFIG_PERF_EVENTS
-/*
- * Generate the functions needed for tracepoint perf_event support.
- *
- * NOTE: The insertion profile callback (ftrace_profile_<call>) is defined later
- *
- * static int ftrace_profile_enable_<call>(void)
- * {
- *      return register_trace_<call>(ftrace_profile_<call>);
- * }
- *
- * static void ftrace_profile_disable_<call>(void)
- * {
- *      unregister_trace_<call>(ftrace_profile_<call>);
- * }
- *
- */
-#undef DECLARE_EVENT_CLASS
-#define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print)
-#undef DEFINE_EVENT
-#define DEFINE_EVENT(template, name, proto, args)                       \
-                                                                        \
-static void perf_trace_##name(proto);                                   \
-                                                                        \
-static notrace int                                                      \
-perf_trace_enable_##name(struct ftrace_event_call *unused)              \
-{                                                                       \
-        return register_trace_##name(perf_trace_##name);                \
-}                                                                       \
-                                                                        \
-static notrace void                                                     \
-perf_trace_disable_##name(struct ftrace_event_call *unused)             \
-{                                                                       \
-        unregister_trace_##name(perf_trace_##name);                     \
-}
-#undef DEFINE_EVENT_PRINT
-#define DEFINE_EVENT_PRINT(template, name, proto, args, print)  \
-        DEFINE_EVENT(template, name, PARAMS(proto), PARAMS(args))
-#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
-#endif /* CONFIG_PERF_EVENTS */
 /*
 * Stage 4 of the trace events.
 *
 * Override the macros in <trace/trace_events.h> to include the following:
 *
- * static void ftrace_event_<call>(proto)
- * {
- *      event_trace_printk(_RET_IP_, "<call>: " <fmt>);
- * }
- *
- * static int ftrace_reg_event_<call>(struct ftrace_event_call *unused)
- * {
- *      return register_trace_<call>(ftrace_event_<call>);
- * }
- *
- * static void ftrace_unreg_event_<call>(struct ftrace_event_call *unused)
- * {
- *      unregister_trace_<call>(ftrace_event_<call>);
- * }
- *
- *
 * For those macros defined with TRACE_EVENT:
 *
 * static struct ftrace_event_call event_<call>;
 *
- * static void ftrace_raw_event_<call>(proto)
+ * static void ftrace_raw_event_<call>(void *__data, proto)
 * {
+ *      struct ftrace_event_call *event_call = __data;
 *      struct ftrace_data_offsets_<call> __maybe_unused __data_offsets;
 *      struct ring_buffer_event *event;
 *      struct ftrace_raw_<call> *entry; <-- defined in stage 1
@@ -469,7 +412,7 @@ perf_trace_disable_##name(struct ftrace_event_call *unused)		\
 *      __data_size = ftrace_get_offsets_<call>(&__data_offsets, args);
 *
 *      event = trace_current_buffer_lock_reserve(&buffer,
- *                                event_<call>.id,
+ *                                event_<call>->event.type,
 *                                sizeof(*entry) + __data_size,
 *                                irq_flags, pc);
 *      if (!event)
@@ -484,43 +427,42 @@ perf_trace_disable_##name(struct ftrace_event_call *unused)		\
 *                                                 event, irq_flags, pc);
 * }
 *
- * static int ftrace_raw_reg_event_<call>(struct ftrace_event_call *unused)
- * {
- *      return register_trace_<call>(ftrace_raw_event_<call>);
- * }
- *
- * static void ftrace_unreg_event_<call>(struct ftrace_event_call *unused)
- * {
- *      unregister_trace_<call>(ftrace_raw_event_<call>);
- * }
- *
 * static struct trace_event ftrace_event_type_<call> = {
 *      .trace                  = ftrace_raw_output_<call>, <-- stage 2
 * };
 *
 * static const char print_fmt_<call>[] = <TP_printk>;
 *
+ * static struct ftrace_event_class __used event_class_<template> = {
+ *      .system                 = "<system>",
+ *      .define_fields          = ftrace_define_fields_<call>,
+ *      .fields                 = LIST_HEAD_INIT(event_class_##call.fields),
+ *      .raw_init               = trace_event_raw_init,
+ *      .probe                  = ftrace_raw_event_##call,
+ * };
+ *
 * static struct ftrace_event_call __used
 * __attribute__((__aligned__(4)))
 * __attribute__((section("_ftrace_events"))) event_<call> = {
 *      .name                   = "<call>",
- *      .system                 = "<system>",
+ *      .class                  = event_class_<template>,
- *      .raw_init               = trace_event_raw_init,
+ *      .event                  = &ftrace_event_type_<call>,
- *      .regfunc                = ftrace_reg_event_<call>,
- *      .unregfunc              = ftrace_unreg_event_<call>,
 *      .print_fmt              = print_fmt_<call>,
- *      .define_fields          = ftrace_define_fields_<call>,
+ * };
- * }
 *
 */
 #ifdef CONFIG_PERF_EVENTS
+#define _TRACE_PERF_PROTO(call, proto)                                  \
+        static notrace void                                             \
+        perf_trace_##call(void *__data, proto);
 #define _TRACE_PERF_INIT(call)                                          \
-        .perf_event_enable = perf_trace_enable_##call,                  \
+        .perf_probe             = perf_trace_##call,
-        .perf_event_disable = perf_trace_disable_##call,
 #else
+#define _TRACE_PERF_PROTO(call, proto)
 #define _TRACE_PERF_INIT(call)
 #endif /* CONFIG_PERF_EVENTS */
@@ -554,9 +496,9 @@ perf_trace_disable_##name(struct ftrace_event_call *unused)		\
 #define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print)  \
                                                                        \
 static notrace void                                                     \
-ftrace_raw_event_id_##call(struct ftrace_event_call *event_call,        \
+ftrace_raw_event_##call(void *__data, proto)                            \
-                                       proto)                           \
 {                                                                       \
+        struct ftrace_event_call *event_call = __data;                  \
        struct ftrace_data_offsets_##call __maybe_unused __data_offsets;\
        struct ring_buffer_event *event;                                \
        struct ftrace_raw_##call *entry;                                \
@@ -571,7 +513,7 @@ ftrace_raw_event_id_##call(struct ftrace_event_call *event_call,	\
        __data_size = ftrace_get_offsets_##call(&__data_offsets, args); \
                                                                        \
        event = trace_current_buffer_lock_reserve(&buffer,              \
-                                 event_call->id,                        \
+                                 event_call->event.type,                \
                                 sizeof(*entry) + __data_size,          \
                                 irq_flags, pc);                        \
        if (!event)                                                     \
@@ -586,34 +528,21 @@ ftrace_raw_event_id_##call(struct ftrace_event_call *event_call,	\
                trace_nowake_buffer_unlock_commit(buffer,               \
                                                  event, irq_flags, pc); \
 }
+/*
+ * The ftrace_test_probe is compiled out, it is only here as a build time check
+ * to make sure that if the tracepoint handling changes, the ftrace probe will
+ * fail to compile unless it too is updated.
+ */
 #undef DEFINE_EVENT
 #define DEFINE_EVENT(template, call, proto, args)                       \
-                                                                        \
+static inline void ftrace_test_probe_##call(void)                       \
-static notrace void ftrace_raw_event_##call(proto)                      \
-{                                                                       \
-        ftrace_raw_event_id_##template(&event_##call, args);            \
-}                                                                       \
-                                                                        \
-static notrace int                                                      \
-ftrace_raw_reg_event_##call(struct ftrace_event_call *unused)           \
 {                                                                       \
-        return register_trace_##call(ftrace_raw_event_##call);          \
+        check_trace_callback_type_##call(ftrace_raw_event_##template);  \
-}                                                                       \
+}
-                                                                        \
-static notrace void                                                     \
-ftrace_raw_unreg_event_##call(struct ftrace_event_call *unused)         \
-{                                                                       \
-        unregister_trace_##call(ftrace_raw_event_##call);               \
-}                                                                       \
-                                                                        \
-static struct trace_event ftrace_event_type_##call = {                  \
-        .trace                  = ftrace_raw_output_##call,             \
-};
 #undef DEFINE_EVENT_PRINT
-#define DEFINE_EVENT_PRINT(template, name, proto, args, print)  \
+#define DEFINE_EVENT_PRINT(template, name, proto, args, print)
-        DEFINE_EVENT(template, name, PARAMS(proto), PARAMS(args))
 #include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
@@ -630,7 +559,16 @@ static struct trace_event ftrace_event_type_##call = {			\
 #undef DECLARE_EVENT_CLASS
 #define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print)  \
-static const char print_fmt_##call[] = print;
+_TRACE_PERF_PROTO(call, PARAMS(proto));                                 \
+static const char print_fmt_##call[] = print;                           \
+static struct ftrace_event_class __used event_class_##call = {          \
+        .system                 = __stringify(TRACE_SYSTEM),            \
+        .define_fields          = ftrace_define_fields_##call,          \
+        .fields                 = LIST_HEAD_INIT(event_class_##call.fields),\
+        .raw_init               = trace_event_raw_init,                 \
+        .probe                  = ftrace_raw_event_##call,              \
+        _TRACE_PERF_INIT(call)                                          \
+};
 #undef DEFINE_EVENT
 #define DEFINE_EVENT(template, call, proto, args)                       \
@@ -639,15 +577,10 @@ static struct ftrace_event_call __used					\
 __attribute__((__aligned__(4)))                                         \
 __attribute__((section("_ftrace_events"))) event_##call = {             \
        .name                   = #call,                                \
-        .system                 = __stringify(TRACE_SYSTEM),            \
+        .class                  = &event_class_##template,              \
-        .event                  = &ftrace_event_type_##call,            \
+        .event.funcs            = &ftrace_event_type_funcs_##template,  \
-        .raw_init               = trace_event_raw_init,                 \
-        .regfunc                = ftrace_raw_reg_event_##call,          \
-        .unregfunc              = ftrace_raw_unreg_event_##call,        \
        .print_fmt              = print_fmt_##template,                 \
-        .define_fields          = ftrace_define_fields_##template,      \
+};
-        _TRACE_PERF_INIT(call)                                  \
-}
 #undef DEFINE_EVENT_PRINT
 #define DEFINE_EVENT_PRINT(template, call, proto, args, print)          \
@@ -658,14 +591,9 @@ static struct ftrace_event_call __used					\
 __attribute__((__aligned__(4)))                                         \
 __attribute__((section("_ftrace_events"))) event_##call = {             \
        .name                   = #call,                                \
-        .system                 = __stringify(TRACE_SYSTEM),            \
+        .class                  = &event_class_##template,              \
-        .event                  = &ftrace_event_type_##call,            \
+        .event.funcs            = &ftrace_event_type_funcs_##call,      \
-        .raw_init               = trace_event_raw_init,                 \
-        .regfunc                = ftrace_raw_reg_event_##call,          \
-        .unregfunc              = ftrace_raw_unreg_event_##call,        \
        .print_fmt              = print_fmt_##call,                     \
-        .define_fields          = ftrace_define_fields_##template,      \
-        _TRACE_PERF_INIT(call)                                  \
 }
 #include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
@@ -765,17 +693,20 @@ __attribute__((section("_ftrace_events"))) event_##call = {		\
 #undef DECLARE_EVENT_CLASS
 #define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print)  \
 static notrace void                                                     \
-perf_trace_templ_##call(struct ftrace_event_call *event_call,           \
+perf_trace_##call(void *__data, proto)                                  \
-                        struct pt_regs *__regs, proto)                  \
 {                                                                       \
+        struct ftrace_event_call *event_call = __data;                  \
        struct ftrace_data_offsets_##call __maybe_unused __data_offsets;\
        struct ftrace_raw_##call *entry;                                \
+        struct pt_regs __regs;                                          \
        u64 __addr = 0, __count = 1;                                    \
-        unsigned long irq_flags;                                        \
+        struct hlist_head *head;                                        \
        int __entry_size;                                               \
        int __data_size;                                                \
        int rctx;                                                       \
                                                                        \
+        perf_fetch_caller_regs(&__regs, 1);                             \
+                                                                        \
        __data_size = ftrace_get_offsets_##call(&__data_offsets, args); \
        __entry_size = ALIGN(__data_size + sizeof(*entry) + sizeof(u32),\
                             sizeof(u64));                              \
@@ -784,32 +715,34 @@ perf_trace_templ_##call(struct ftrace_event_call *event_call,		\
        if (WARN_ONCE(__entry_size > PERF_MAX_TRACE_SIZE,               \
                      "profile buffer not large enough"))               \
                return;                                                 \
+                                                                        \
        entry = (struct ftrace_raw_##call *)perf_trace_buf_prepare(     \
-                __entry_size, event_call->id, &rctx, &irq_flags);       \
+                __entry_size, event_call->event.type, &__regs, &rctx);  \
        if (!entry)                                                     \
                return;                                                 \
+                                                                        \
        tstruct                                                         \
                                                                        \
        { assign; }                                                     \
                                                                        \
+        head = per_cpu_ptr(event_call->perf_events, smp_processor_id());\
        perf_trace_buf_submit(entry, __entry_size, rctx, __addr,        \
-                               __count, irq_flags, __regs);             \
+                __count, &__regs, head);                                \
 }
+/*
+ * This part is compiled out, it is only here as a build time check
+ * to make sure that if the tracepoint handling changes, the
+ * perf probe will fail to compile unless it too is updated.
+ */
 #undef DEFINE_EVENT
 #define DEFINE_EVENT(template, call, proto, args)                       \
-static notrace void perf_trace_##call(proto)                            \
+static inline void perf_test_probe_##call(void)                         \
 {                                                                       \
-        struct ftrace_event_call *event_call = &event_##call;           \
+        check_trace_callback_type_##call(perf_trace_##template);        \
-        struct pt_regs *__regs = &get_cpu_var(perf_trace_regs);         \
-                                                                        \
-        perf_fetch_caller_regs(__regs, 1);                              \
-                                                                        \
-        perf_trace_templ_##template(event_call, __regs, args);          \
-                                                                        \
-        put_cpu_var(perf_trace_regs);                                   \
 }
 #undef DEFINE_EVENT_PRINT
 #define DEFINE_EVENT_PRINT(template, name, proto, args, print)  \
        DEFINE_EVENT(template, name, PARAMS(proto), PARAMS(args))
diff --git a/include/trace/syscall.h b/include/trace/syscall.h
index e5e5f48dbfb..257e08960d7 100644
--- a/include/trace/syscall.h
+++ b/include/trace/syscall.h
@@ -25,6 +25,8 @@ struct syscall_metadata {
        int             nb_args;
        const char      **types;
        const char      **args;
+        struct list_head enter_fields;
+        struct list_head exit_fields;
        struct ftrace_event_call *enter_event;
        struct ftrace_event_call *exit_event;
@@ -34,16 +36,16 @@ struct syscall_metadata {
 extern unsigned long arch_syscall_addr(int nr);
 extern int init_syscall_trace(struct ftrace_event_call *call);
-extern int syscall_enter_define_fields(struct ftrace_event_call *call);
-extern int syscall_exit_define_fields(struct ftrace_event_call *call);
 extern int reg_event_syscall_enter(struct ftrace_event_call *call);
 extern void unreg_event_syscall_enter(struct ftrace_event_call *call);
 extern int reg_event_syscall_exit(struct ftrace_event_call *call);
 extern void unreg_event_syscall_exit(struct ftrace_event_call *call);
 extern int
 ftrace_format_syscall(struct ftrace_event_call *call, struct trace_seq *s);
-enum print_line_t print_syscall_enter(struct trace_iterator *iter, int flags);
+enum print_line_t print_syscall_enter(struct trace_iterator *iter, int flags,
-enum print_line_t print_syscall_exit(struct trace_iterator *iter, int flags);
+                                      struct trace_event *event);
+enum print_line_t print_syscall_exit(struct trace_iterator *iter, int flags,
+                                     struct trace_event *event);
 #endif
 #ifdef CONFIG_PERF_EVENTS