Merge branch 'master' into next

93 files changed, 802 insertions, 234 deletions

diff --git a/include/asm-generic/fcntl.h b/include/asm-generic/fcntl.h
index 0c3dd8603927..495dc8af4044 100644
--- a/include/asm-generic/fcntl.h
+++ b/include/asm-generic/fcntl.h
@@ -73,14 +73,23 @@
 #define F_SETSIG        10      /* for sockets. */
 #define F_GETSIG        11      /* for sockets. */
 #endif
+
+#ifndef CONFIG_64BIT
+#ifndef F_GETLK64
+#define F_GETLK64       12      /*  using 'struct flock64' */
+#define F_SETLK64       13
+#define F_SETLKW64      14
+#endif
+#endif
+
 #ifndef F_SETOWN_EX
-#define F_SETOWN_EX     12
-#define F_GETOWN_EX     13
+#define F_SETOWN_EX     15
+#define F_GETOWN_EX     16
 #endif
 
 #define F_OWNER_TID     0
 #define F_OWNER_PID     1
-#define F_OWNER_GID     2
+#define F_OWNER_PGRP    2
 
 struct f_owner_ex {
         int     type;
@@ -139,12 +148,6 @@ struct flock {
 
 #ifndef CONFIG_64BIT
 
-#ifndef F_GETLK64
-#define F_GETLK64       12      /*  using 'struct flock64' */
-#define F_SETLK64       13
-#define F_SETLKW64      14
-#endif
-
 #ifndef HAVE_ARCH_STRUCT_FLOCK64
 #ifndef __ARCH_FLOCK64_PAD
 #define __ARCH_FLOCK64_PAD
diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h
index 9cca3785cab8..66d6106a2067 100644
--- a/include/asm-generic/gpio.h
+++ b/include/asm-generic/gpio.h
@@ -1,6 +1,7 @@
 #ifndef _ASM_GENERIC_GPIO_H
 #define _ASM_GENERIC_GPIO_H
 
+#include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/errno.h>
 
diff --git a/include/asm-generic/hardirq.h b/include/asm-generic/hardirq.h
index 23bb4dad4962..62f59080e5cc 100644
--- a/include/asm-generic/hardirq.h
+++ b/include/asm-generic/hardirq.h
@@ -6,7 +6,7 @@
 #include <linux/irq.h>
 
 typedef struct {
-        unsigned long __softirq_pending;
+        unsigned int __softirq_pending;
 } ____cacheline_aligned irq_cpustat_t;
 
 #include <linux/irq_cpustat.h>  /* Standard mappings for irq_cpustat_t above */
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index ae1e9e166959..b69347b8904f 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -387,6 +387,7 @@ struct drm_crtc {
  * @get_modes: get mode list for this connector
  * @set_property: property for this connector may need update
  * @destroy: make object go away
+ * @force: notify the driver the connector is forced on
  *
  * Each CRTC may have one or more connectors attached to it.  The functions
  * below allow the core DRM code to control connectors, enumerate available modes,
@@ -401,6 +402,7 @@ struct drm_connector_funcs {
         int (*set_property)(struct drm_connector *connector, struct drm_property *property,
                              uint64_t val);
         void (*destroy)(struct drm_connector *connector);
+        void (*force)(struct drm_connector *connector);
 };
 
 struct drm_encoder_funcs {
@@ -429,6 +431,13 @@ struct drm_encoder {
         void *helper_private;
 };
 
+enum drm_connector_force {
+        DRM_FORCE_UNSPECIFIED,
+        DRM_FORCE_OFF,
+        DRM_FORCE_ON,         /* force on analog part normally */
+        DRM_FORCE_ON_DIGITAL, /* for DVI-I use digital connector */
+};
+
 /**
  * drm_connector - central DRM connector control structure
  * @crtc: CRTC this connector is currently connected to, NULL if none
@@ -478,9 +487,12 @@ struct drm_connector {
 
         void *helper_private;
 
+        /* forced on connector */
+        enum drm_connector_force force;
         uint32_t encoder_ids[DRM_CONNECTOR_MAX_ENCODER];
         uint32_t force_encoder_id;
         struct drm_encoder *encoder; /* currently active encoder */
+        void *fb_helper_private;
 };
 
 /**
@@ -746,7 +758,7 @@ extern int drm_mode_gamma_set_ioctl(struct drm_device *dev,
 extern bool drm_detect_hdmi_monitor(struct edid *edid);
 extern struct drm_display_mode *drm_cvt_mode(struct drm_device *dev,
                                 int hdisplay, int vdisplay, int vrefresh,
-                                bool reduced, bool interlaced);
+                                bool reduced, bool interlaced, bool margins);
 extern struct drm_display_mode *drm_gtf_mode(struct drm_device *dev,
                                 int hdisplay, int vdisplay, int vrefresh,
                                 bool interlaced, int margins);
diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h
index 4c8dacaf4f58..b29e20168b5f 100644
--- a/include/drm/drm_crtc_helper.h
+++ b/include/drm/drm_crtc_helper.h
@@ -39,6 +39,7 @@
 
 #include <linux/fb.h>
 
+#include "drm_fb_helper.h"
 struct drm_crtc_helper_funcs {
         /*
          * Control power levels on the CRTC.  If the mode passed in is
@@ -60,6 +61,9 @@ struct drm_crtc_helper_funcs {
         /* Move the crtc on the current fb to the given position *optional* */
         int (*mode_set_base)(struct drm_crtc *crtc, int x, int y,
                              struct drm_framebuffer *old_fb);
+
+        /* reload the current crtc LUT */
+        void (*load_lut)(struct drm_crtc *crtc);
 };
 
 struct drm_encoder_helper_funcs {
@@ -119,10 +123,11 @@ static inline void drm_encoder_helper_add(struct drm_encoder *encoder,
         encoder->helper_private = (void *)funcs;
 }
 
-static inline void drm_connector_helper_add(struct drm_connector *connector,
+static inline int drm_connector_helper_add(struct drm_connector *connector,
                                             const struct drm_connector_helper_funcs *funcs)
 {
         connector->helper_private = (void *)funcs;
+        return drm_fb_helper_add_connector(connector);
 }
 
 extern int drm_helper_resume_force_mode(struct drm_device *dev);
diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h
index 88fffbdfa26f..58c892a2cbfa 100644
--- a/include/drm/drm_fb_helper.h
+++ b/include/drm/drm_fb_helper.h
@@ -35,9 +35,30 @@ struct drm_fb_helper_crtc {
         struct drm_mode_set mode_set;
 };
 
+
 struct drm_fb_helper_funcs {
         void (*gamma_set)(struct drm_crtc *crtc, u16 red, u16 green,
                           u16 blue, int regno);
+        void (*gamma_get)(struct drm_crtc *crtc, u16 *red, u16 *green,
+                          u16 *blue, int regno);
+};
+
+/* mode specified on the command line */
+struct drm_fb_helper_cmdline_mode {
+        bool specified;
+        bool refresh_specified;
+        bool bpp_specified;
+        int xres, yres;
+        int bpp;
+        int refresh;
+        bool rb;
+        bool interlace;
+        bool cvt;
+        bool margins;
+};
+
+struct drm_fb_helper_connector {
+        struct drm_fb_helper_cmdline_mode cmdline_mode;
 };
 
 struct drm_fb_helper {
@@ -52,11 +73,14 @@ struct drm_fb_helper {
 };
 
 int drm_fb_helper_single_fb_probe(struct drm_device *dev,
+                                  int preferred_bpp,
                                   int (*fb_create)(struct drm_device *dev,
                                                    uint32_t fb_width,
                                                    uint32_t fb_height,
                                                    uint32_t surface_width,
                                                    uint32_t surface_height,
+                                                   uint32_t surface_depth,
+                                                   uint32_t surface_bpp,
                                                    struct drm_framebuffer **fb_ptr));
 int drm_fb_helper_init_crtc_count(struct drm_fb_helper *helper, int crtc_count,
                                   int max_conn);
@@ -77,6 +101,11 @@ int drm_fb_helper_setcolreg(unsigned regno,
 void drm_fb_helper_restore(void);
 void drm_fb_helper_fill_var(struct fb_info *info, struct drm_framebuffer *fb,
                             uint32_t fb_width, uint32_t fb_height);
-void drm_fb_helper_fill_fix(struct fb_info *info, uint32_t pitch);
+void drm_fb_helper_fill_fix(struct fb_info *info, uint32_t pitch,
+                            uint32_t depth);
+
+int drm_fb_helper_add_connector(struct drm_connector *connector);
+int drm_fb_helper_parse_command_line(struct drm_device *dev);
+int drm_fb_helper_setcmap(struct fb_cmap *cmap, struct fb_info *info);
 
 #endif
diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h
index 3f6e545609be..e6f3b120f51a 100644
--- a/include/drm/drm_pciids.h
+++ b/include/drm/drm_pciids.h
@@ -80,7 +80,7 @@
         {0x1002, 0x5158, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV200}, \
         {0x1002, 0x5159, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV100}, \
         {0x1002, 0x515A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV100}, \
-        {0x1002, 0x515E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV100}, \
+        {0x1002, 0x515E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV100|RADEON_SINGLE_CRTC}, \
         {0x1002, 0x5460, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_IS_MOBILITY}, \
         {0x1002, 0x5462, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_IS_MOBILITY}, \
         {0x1002, 0x5464, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_IS_MOBILITY}, \
@@ -113,7 +113,7 @@
         {0x1002, 0x5962, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280}, \
         {0x1002, 0x5964, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280}, \
         {0x1002, 0x5965, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280}, \
-        {0x1002, 0x5969, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV100}, \
+        {0x1002, 0x5969, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV100|RADEON_SINGLE_CRTC}, \
         {0x1002, 0x5a41, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS400|RADEON_IS_IGP|RADEON_IS_IGPGART}, \
         {0x1002, 0x5a42, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS400|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_IS_IGPGART}, \
         {0x1002, 0x5a61, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS400|RADEON_IS_IGP|RADEON_IS_IGPGART}, \
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index ffcdb9b509db..5a5385749e16 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -126,6 +126,7 @@ header-y += nfs_mount.h
 header-y += nl80211.h
 header-y += param.h
 header-y += pci_regs.h
+header-y += perf_event.h
 header-y += pfkeyv2.h
 header-y += pg.h
 header-y += phantom.h
@@ -364,6 +365,7 @@ unifdef-y += utsname.h
 unifdef-y += videodev2.h
 unifdef-y += videodev.h
 unifdef-y += virtio_config.h
+unifdef-y += virtio_ids.h
 unifdef-y += virtio_blk.h
 unifdef-y += virtio_net.h
 unifdef-y += virtio_9p.h
diff --git a/include/linux/ata.h b/include/linux/ata.h
index 6299a259ed19..4fb357312b3b 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -334,9 +334,12 @@ enum {
         SETFEATURES_SATA_DISABLE = 0x90, /* Disable use of SATA feature */
 
         /* SETFEATURE Sector counts for SATA features */
-        SATA_AN                 = 0x05,  /* Asynchronous Notification */
-        SATA_DIPM               = 0x03,  /* Device Initiated Power Management */
-        SATA_FPDMA_AA           = 0x02,  /* DMA Setup FIS Auto-Activate */
+        SATA_FPDMA_OFFSET       = 0x01, /* FPDMA non-zero buffer offsets */
+        SATA_FPDMA_AA           = 0x02, /* FPDMA Setup FIS Auto-Activate */
+        SATA_DIPM               = 0x03, /* Device Initiated Power Management */
+        SATA_FPDMA_IN_ORDER     = 0x04, /* FPDMA in-order data delivery */
+        SATA_AN                 = 0x05, /* Asynchronous Notification */
+        SATA_SSP                = 0x06, /* Software Settings Preservation */
 
         /* feature values for SET_MAX */
         ATA_SET_MAX_ADDR        = 0x00,
diff --git a/include/linux/atmdev.h b/include/linux/atmdev.h
index 086e5c362d3a..817b23705c91 100644
--- a/include/linux/atmdev.h
+++ b/include/linux/atmdev.h
@@ -397,7 +397,7 @@ struct atmdev_ops { /* only send is required */
         int (*getsockopt)(struct atm_vcc *vcc,int level,int optname,
             void __user *optval,int optlen);
         int (*setsockopt)(struct atm_vcc *vcc,int level,int optname,
-            void __user *optval,int optlen);
+            void __user *optval,unsigned int optlen);
         int (*send)(struct atm_vcc *vcc,struct sk_buff *skb);
         int (*send_oam)(struct atm_vcc *vcc,void *cell,int flags);
         void (*phy_put)(struct atm_dev *dev,unsigned char value,
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index e23a86cae5ac..221cecd86bd3 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -82,7 +82,6 @@ enum rq_cmd_type_bits {
 enum {
         REQ_LB_OP_EJECT = 0x40,         /* eject request */
         REQ_LB_OP_FLUSH = 0x41,         /* flush request */
-        REQ_LB_OP_DISCARD = 0x42,       /* discard sectors */
 };
 
 /*
@@ -261,7 +260,6 @@ typedef void (request_fn_proc) (struct request_queue *q);
 typedef int (make_request_fn) (struct request_queue *q, struct bio *bio);
 typedef int (prep_rq_fn) (struct request_queue *, struct request *);
 typedef void (unplug_fn) (struct request_queue *);
-typedef int (prepare_discard_fn) (struct request_queue *, struct request *);
 
 struct bio_vec;
 struct bvec_merge_data {
@@ -313,6 +311,7 @@ struct queue_limits {
         unsigned int            alignment_offset;
         unsigned int            io_min;
         unsigned int            io_opt;
+        unsigned int            max_discard_sectors;
 
         unsigned short          logical_block_size;
         unsigned short          max_hw_segments;
@@ -340,7 +339,6 @@ struct request_queue
         make_request_fn         *make_request_fn;
         prep_rq_fn              *prep_rq_fn;
         unplug_fn               *unplug_fn;
-        prepare_discard_fn      *prepare_discard_fn;
         merge_bvec_fn           *merge_bvec_fn;
         prepare_flush_fn        *prepare_flush_fn;
         softirq_done_fn         *softirq_done_fn;
@@ -460,6 +458,7 @@ struct request_queue
 #define QUEUE_FLAG_VIRT        QUEUE_FLAG_NONROT /* paravirt device */
 #define QUEUE_FLAG_IO_STAT     15       /* do IO stats */
 #define QUEUE_FLAG_CQ          16       /* hardware does queuing */
+#define QUEUE_FLAG_DISCARD     17       /* supports DISCARD */
 
 #define QUEUE_FLAG_DEFAULT      ((1 << QUEUE_FLAG_IO_STAT) |            \
                                  (1 << QUEUE_FLAG_CLUSTER) |            \
@@ -591,6 +590,7 @@ enum {
 #define blk_queue_flushing(q)   ((q)->ordseq)
 #define blk_queue_stackable(q)  \
         test_bit(QUEUE_FLAG_STACKABLE, &(q)->queue_flags)
+#define blk_queue_discard(q)    test_bit(QUEUE_FLAG_DISCARD, &(q)->queue_flags)
 
 #define blk_fs_request(rq)      ((rq)->cmd_type == REQ_TYPE_FS)
 #define blk_pc_request(rq)      ((rq)->cmd_type == REQ_TYPE_BLOCK_PC)
@@ -929,6 +929,8 @@ extern void blk_queue_max_hw_sectors(struct request_queue *, unsigned int);
 extern void blk_queue_max_phys_segments(struct request_queue *, unsigned short);
 extern void blk_queue_max_hw_segments(struct request_queue *, unsigned short);
 extern void blk_queue_max_segment_size(struct request_queue *, unsigned int);
+extern void blk_queue_max_discard_sectors(struct request_queue *q,
+                unsigned int max_discard_sectors);
 extern void blk_queue_logical_block_size(struct request_queue *, unsigned short);
 extern void blk_queue_physical_block_size(struct request_queue *, unsigned short);
 extern void blk_queue_alignment_offset(struct request_queue *q,
@@ -955,7 +957,6 @@ extern void blk_queue_merge_bvec(struct request_queue *, merge_bvec_fn *);
 extern void blk_queue_dma_alignment(struct request_queue *, int);
 extern void blk_queue_update_dma_alignment(struct request_queue *, int);
 extern void blk_queue_softirq_done(struct request_queue *, softirq_done_fn *);
-extern void blk_queue_set_discard(struct request_queue *, prepare_discard_fn *);
 extern void blk_queue_rq_timed_out(struct request_queue *, rq_timed_out_fn *);
 extern void blk_queue_rq_timeout(struct request_queue *, unsigned int);
 extern struct backing_dev_info *blk_get_backing_dev_info(struct block_device *bdev);
@@ -1080,25 +1081,37 @@ static inline unsigned int queue_physical_block_size(struct request_queue *q)
         return q->limits.physical_block_size;
 }
 
+static inline int bdev_physical_block_size(struct block_device *bdev)
+{
+        return queue_physical_block_size(bdev_get_queue(bdev));
+}
+
 static inline unsigned int queue_io_min(struct request_queue *q)
 {
         return q->limits.io_min;
 }
 
+static inline int bdev_io_min(struct block_device *bdev)
+{
+        return queue_io_min(bdev_get_queue(bdev));
+}
+
 static inline unsigned int queue_io_opt(struct request_queue *q)
 {
         return q->limits.io_opt;
 }
 
+static inline int bdev_io_opt(struct block_device *bdev)
+{
+        return queue_io_opt(bdev_get_queue(bdev));
+}
+
 static inline int queue_alignment_offset(struct request_queue *q)
 {
-        if (q && q->limits.misaligned)
+        if (q->limits.misaligned)
                 return -1;
 
-        if (q && q->limits.alignment_offset)
-                return q->limits.alignment_offset;
-
-        return 0;
+        return q->limits.alignment_offset;
 }
 
 static inline int queue_sector_alignment_offset(struct request_queue *q,
@@ -1108,6 +1121,19 @@ static inline int queue_sector_alignment_offset(struct request_queue *q,
                 & (q->limits.io_min - 1);
 }
 
+static inline int bdev_alignment_offset(struct block_device *bdev)
+{
+        struct request_queue *q = bdev_get_queue(bdev);
+
+        if (q->limits.misaligned)
+                return -1;
+
+        if (bdev != bdev->bd_contains)
+                return bdev->bd_part->alignment_offset;
+
+        return q->limits.alignment_offset;
+}
+
 static inline int queue_dma_alignment(struct request_queue *q)
 {
         return q ? q->dma_alignment : 511;
diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h
index 7e4350ece0f8..3b73b9992b26 100644
--- a/include/linux/blktrace_api.h
+++ b/include/linux/blktrace_api.h
@@ -198,6 +198,7 @@ extern int blk_trace_setup(struct request_queue *q, char *name, dev_t dev,
                            char __user *arg);
 extern int blk_trace_startstop(struct request_queue *q, int start);
 extern int blk_trace_remove(struct request_queue *q);
+extern void blk_trace_remove_sysfs(struct device *dev);
 extern int blk_trace_init_sysfs(struct device *dev);
 
 extern struct attribute_group blk_trace_attr_group;
@@ -211,6 +212,7 @@ extern struct attribute_group blk_trace_attr_group;
 # define blk_trace_startstop(q, start)                  (-ENOTTY)
 # define blk_trace_remove(q)                            (-ENOTTY)
 # define blk_add_trace_msg(q, fmt, ...)                 do { } while (0)
+# define blk_trace_remove_sysfs(dev)                    do { } while (0)
 static inline int blk_trace_init_sysfs(struct device *dev)
 {
         return 0;
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index b62bb9294d0c..0008dee66514 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -37,7 +37,7 @@ extern void cgroup_exit(struct task_struct *p, int run_callbacks);
 extern int cgroupstats_build(struct cgroupstats *stats,
                                 struct dentry *dentry);
 
-extern struct file_operations proc_cgroup_operations;
+extern const struct file_operations proc_cgroup_operations;
 
 /* Define the enumeration of all cgroup subsystems */
 #define SUBSYS(_x) _x ## _subsys_id,
diff --git a/include/linux/connector.h b/include/linux/connector.h
index 47ebf416f512..3a14615fd35c 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -132,11 +132,8 @@ struct cn_callback_id {
 };
 
 struct cn_callback_data {
-        void (*destruct_data) (void *);
-        void *ddata;
-        
-        void *callback_priv;
-        void (*callback) (struct cn_msg *);
+        struct sk_buff *skb;
+        void (*callback) (struct cn_msg *, struct netlink_skb_parms *);
 
         void *free;
 };
@@ -167,11 +164,11 @@ struct cn_dev {
         struct cn_queue_dev *cbdev;
 };
 
-int cn_add_callback(struct cb_id *, char *, void (*callback) (struct cn_msg *));
+int cn_add_callback(struct cb_id *, char *, void (*callback) (struct cn_msg *, struct netlink_skb_parms *));
 void cn_del_callback(struct cb_id *);
 int cn_netlink_send(struct cn_msg *, u32, gfp_t);
 
-int cn_queue_add_callback(struct cn_queue_dev *dev, char *name, struct cb_id *id, void (*callback)(struct cn_msg *));
+int cn_queue_add_callback(struct cn_queue_dev *dev, char *name, struct cb_id *id, void (*callback)(struct cn_msg *, struct netlink_skb_parms *));
 void cn_queue_del_callback(struct cn_queue_dev *dev, struct cb_id *id);
 
 int queue_cn_work(struct cn_callback_entry *cbq, struct work_struct *work);
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 44717eb47639..79a2340d83cd 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -291,8 +291,15 @@ struct global_attr {
 int cpufreq_get_policy(struct cpufreq_policy *policy, unsigned int cpu);
 int cpufreq_update_policy(unsigned int cpu);
 
+#ifdef CONFIG_CPU_FREQ
 /* query the current CPU frequency (in kHz). If zero, cpufreq couldn't detect it */
 unsigned int cpufreq_get(unsigned int cpu);
+#else
+static inline unsigned int cpufreq_get(unsigned int cpu)
+{
+        return 0;
+}
+#endif
 
 /* query the last known CPU freq (in kHz). If zero, cpufreq couldn't detect it */
 #ifdef CONFIG_CPU_FREQ
diff --git a/include/linux/device.h b/include/linux/device.h
index aca31bf7d8ed..2ea3e4921812 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -124,7 +124,9 @@ struct device_driver {
         struct bus_type         *bus;
 
         struct module           *owner;
-        const char              *mod_name;      /* used for built-in modules */
+        const char              *mod_name;      /* used for built-in modules */
+
+        bool suppress_bind_attrs;       /* disables bind/unbind via sysfs */
 
         int (*probe) (struct device *dev);
         int (*remove) (struct device *dev);
diff --git a/include/linux/elf.h b/include/linux/elf.h
index 45a937be6d38..90a4ed0ea0e5 100644
--- a/include/linux/elf.h
+++ b/include/linux/elf.h
@@ -361,6 +361,7 @@ typedef struct elf64_shdr {
 #define NT_PPC_VSX      0x102           /* PowerPC VSX registers */
 #define NT_386_TLS      0x200           /* i386 TLS slots (struct user_desc) */
 #define NT_386_IOPERM   0x201           /* x86 io permission bitmap (1=deny) */
+#define NT_PRXSTATUS    0x300           /* s390 upper register halves */
 
 
 /* Note header in a PT_NOTE section */
diff --git a/include/linux/ext3_fs_i.h b/include/linux/ext3_fs_i.h
index ca1bfe90004f..93e7428156ba 100644
--- a/include/linux/ext3_fs_i.h
+++ b/include/linux/ext3_fs_i.h
@@ -137,6 +137,14 @@ struct ext3_inode_info {
          * by other means, so we have truncate_mutex.
          */
         struct mutex truncate_mutex;
+
+        /*
+         * Transactions that contain inode's metadata needed to complete
+         * fsync and fdatasync, respectively.
+         */
+        atomic_t i_sync_tid;
+        atomic_t i_datasync_tid;
+
         struct inode vfs_inode;
 };
 
diff --git a/include/linux/fb.h b/include/linux/fb.h
index a34bdf5a9d23..de9c722e7b90 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -669,12 +669,6 @@ struct fb_ops {
         /* perform fb specific mmap */
         int (*fb_mmap)(struct fb_info *info, struct vm_area_struct *vma);
 
-        /* save current hardware state */
-        void (*fb_save_state)(struct fb_info *info);
-
-        /* restore saved state */
-        void (*fb_restore_state)(struct fb_info *info);
-
         /* get capability given var */
         void (*fb_get_caps)(struct fb_info *info, struct fb_blit_caps *caps,
                             struct fb_var_screeninfo *var);
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 2adaa2529f18..2620a8c63571 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -300,6 +300,10 @@ struct inodes_stat_t {
 #define BLKTRACESTOP _IO(0x12,117)
 #define BLKTRACETEARDOWN _IO(0x12,118)
 #define BLKDISCARD _IO(0x12,119)
+#define BLKIOMIN _IO(0x12,120)
+#define BLKIOOPT _IO(0x12,121)
+#define BLKALIGNOFF _IO(0x12,122)
+#define BLKPBSZGET _IO(0x12,123)
 
 #define BMAP_IOCTL 1            /* obsolete - kept for compatibility */
 #define FIBMAP     _IO(0x00,1)  /* bmap access */
@@ -2446,7 +2450,7 @@ static int __fops ## _open(struct inode *inode, struct file *file)	\
         __simple_attr_check_format(__fmt, 0ull);                        \
         return simple_attr_open(inode, file, __get, __set, __fmt);      \
 }                                                                       \
-static struct file_operations __fops = {                                \
+static const struct file_operations __fops = {                          \
         .owner   = THIS_MODULE,                                         \
         .open    = __fops ## _open,                                     \
         .release = simple_attr_release,                                 \
diff --git a/include/linux/fscache-cache.h b/include/linux/fscache-cache.h
index 84d3532dd3ea..7be0c6fbe880 100644
--- a/include/linux/fscache-cache.h
+++ b/include/linux/fscache-cache.h
@@ -91,6 +91,8 @@ struct fscache_operation {
 #define FSCACHE_OP_WAITING      4       /* cleared when op is woken */
 #define FSCACHE_OP_EXCLUSIVE    5       /* exclusive op, other ops must wait */
 #define FSCACHE_OP_DEAD         6       /* op is now dead */
+#define FSCACHE_OP_DEC_READ_CNT 7       /* decrement object->n_reads on destruction */
+#define FSCACHE_OP_KEEP_FLAGS   0xc0    /* flags to keep when repurposing an op */
 
         atomic_t                usage;
         unsigned                debug_id;       /* debugging ID */
@@ -102,6 +104,16 @@ struct fscache_operation {
 
         /* operation releaser */
         fscache_operation_release_t release;
+
+#ifdef CONFIG_SLOW_WORK_PROC
+        const char *name;               /* operation name */
+        const char *state;              /* operation state */
+#define fscache_set_op_name(OP, N)      do { (OP)->name  = (N); } while(0)
+#define fscache_set_op_state(OP, S)     do { (OP)->state = (S); } while(0)
+#else
+#define fscache_set_op_name(OP, N)      do { } while(0)
+#define fscache_set_op_state(OP, S)     do { } while(0)
+#endif
 };
 
 extern atomic_t fscache_op_debug_id;
@@ -125,6 +137,7 @@ static inline void fscache_operation_init(struct fscache_operation *op,
         op->debug_id = atomic_inc_return(&fscache_op_debug_id);
         op->release = release;
         INIT_LIST_HEAD(&op->pend_link);
+        fscache_set_op_state(op, "Init");
 }
 
 /**
@@ -221,8 +234,10 @@ struct fscache_cache_ops {
         struct fscache_object *(*alloc_object)(struct fscache_cache *cache,
                                                struct fscache_cookie *cookie);
 
-        /* look up the object for a cookie */
-        void (*lookup_object)(struct fscache_object *object);
+        /* look up the object for a cookie
+         * - return -ETIMEDOUT to be requeued
+         */
+        int (*lookup_object)(struct fscache_object *object);
 
         /* finished looking up */
         void (*lookup_complete)(struct fscache_object *object);
@@ -297,12 +312,14 @@ struct fscache_cookie {
         atomic_t                        usage;          /* number of users of this cookie */
         atomic_t                        n_children;     /* number of children of this cookie */
         spinlock_t                      lock;
+        spinlock_t                      stores_lock;    /* lock on page store tree */
         struct hlist_head               backing_objects; /* object(s) backing this file/index */
         const struct fscache_cookie_def *def;           /* definition */
         struct fscache_cookie           *parent;        /* parent of this entry */
         void                            *netfs_data;    /* back pointer to netfs */
         struct radix_tree_root          stores;         /* pages to be stored on this cookie */
 #define FSCACHE_COOKIE_PENDING_TAG      0               /* pages tag: pending write to cache */
+#define FSCACHE_COOKIE_STORING_TAG      1               /* pages tag: writing to cache */
 
         unsigned long                   flags;
 #define FSCACHE_COOKIE_LOOKING_UP       0       /* T if non-index cookie being looked up still */
@@ -337,6 +354,7 @@ struct fscache_object {
                 FSCACHE_OBJECT_RECYCLING,       /* retiring object */
                 FSCACHE_OBJECT_WITHDRAWING,     /* withdrawing object */
                 FSCACHE_OBJECT_DEAD,            /* object is now dead */
+                FSCACHE_OBJECT__NSTATES
         } state;
 
         int                     debug_id;       /* debugging ID */
@@ -345,6 +363,7 @@ struct fscache_object {
         int                     n_obj_ops;      /* number of object ops outstanding on object */
         int                     n_in_progress;  /* number of ops in progress */
         int                     n_exclusive;    /* number of exclusive ops queued */
+        atomic_t                n_reads;        /* number of read ops in progress */
         spinlock_t              lock;           /* state and operations lock */
 
         unsigned long           lookup_jif;     /* time at which lookup started */
@@ -358,6 +377,7 @@ struct fscache_object {
 #define FSCACHE_OBJECT_EV_RELEASE       4       /* T if netfs requested object release */
 #define FSCACHE_OBJECT_EV_RETIRE        5       /* T if netfs requested object retirement */
 #define FSCACHE_OBJECT_EV_WITHDRAW      6       /* T if cache requested object withdrawal */
+#define FSCACHE_OBJECT_EVENTS_MASK      0x7f    /* mask of all events*/
 
         unsigned long           flags;
 #define FSCACHE_OBJECT_LOCK             0       /* T if object is busy being processed */
@@ -373,7 +393,11 @@ struct fscache_object {
         struct list_head        dependents;     /* FIFO of dependent objects */
         struct list_head        dep_link;       /* link in parent's dependents list */
         struct list_head        pending_ops;    /* unstarted operations on this object */
+#ifdef CONFIG_FSCACHE_OBJECT_LIST
+        struct rb_node          objlist_link;   /* link in global object list */
+#endif
         pgoff_t                 store_limit;    /* current storage limit */
+        loff_t                  store_limit_l;  /* current storage limit */
 };
 
 extern const char *fscache_object_states[];
@@ -383,6 +407,10 @@ extern const char *fscache_object_states[];
          (obj)->state >= FSCACHE_OBJECT_AVAILABLE &&          \
          (obj)->state < FSCACHE_OBJECT_DYING)
 
+#define fscache_object_is_dead(obj)                             \
+        (test_bit(FSCACHE_IOERROR, &(obj)->cache->flags) &&     \
+         (obj)->state >= FSCACHE_OBJECT_DYING)
+
 extern const struct slow_work_ops fscache_object_slow_work_ops;
 
 /**
@@ -414,6 +442,7 @@ void fscache_object_init(struct fscache_object *object,
         object->events = object->event_mask = 0;
         object->flags = 0;
         object->store_limit = 0;
+        object->store_limit_l = 0;
         object->cache = cache;
         object->cookie = cookie;
         object->parent = NULL;
@@ -422,6 +451,12 @@ void fscache_object_init(struct fscache_object *object,
 extern void fscache_object_lookup_negative(struct fscache_object *object);
 extern void fscache_obtained_object(struct fscache_object *object);
 
+#ifdef CONFIG_FSCACHE_OBJECT_LIST
+extern void fscache_object_destroy(struct fscache_object *object);
+#else
+#define fscache_object_destroy(object) do {} while(0)
+#endif
+
 /**
  * fscache_object_destroyed - Note destruction of an object in a cache
  * @cache: The cache from which the object came
@@ -460,6 +495,7 @@ static inline void fscache_object_lookup_error(struct fscache_object *object)
 static inline
 void fscache_set_store_limit(struct fscache_object *object, loff_t i_size)
 {
+        object->store_limit_l = i_size;
         object->store_limit = i_size >> PAGE_SHIFT;
         if (i_size & ~PAGE_MASK)
                 object->store_limit++;
diff --git a/include/linux/fscache.h b/include/linux/fscache.h
index 6d8ee466e0a0..595ce49288b7 100644
--- a/include/linux/fscache.h
+++ b/include/linux/fscache.h
@@ -202,6 +202,8 @@ extern int __fscache_write_page(struct fscache_cookie *, struct page *, gfp_t);
 extern void __fscache_uncache_page(struct fscache_cookie *, struct page *);
 extern bool __fscache_check_page_write(struct fscache_cookie *, struct page *);
 extern void __fscache_wait_on_page_write(struct fscache_cookie *, struct page *);
+extern bool __fscache_maybe_release_page(struct fscache_cookie *, struct page *,
+                                         gfp_t);
 
 /**
  * fscache_register_netfs - Register a filesystem as desiring caching services
@@ -615,4 +617,29 @@ void fscache_wait_on_page_write(struct fscache_cookie *cookie,
                 __fscache_wait_on_page_write(cookie, page);
 }
 
+/**
+ * fscache_maybe_release_page - Consider releasing a page, cancelling a store
+ * @cookie: The cookie representing the cache object
+ * @page: The netfs page that is being cached.
+ * @gfp: The gfp flags passed to releasepage()
+ *
+ * Consider releasing a page for the vmscan algorithm, on behalf of the netfs's
+ * releasepage() call.  A storage request on the page may cancelled if it is
+ * not currently being processed.
+ *
+ * The function returns true if the page no longer has a storage request on it,
+ * and false if a storage request is left in place.  If true is returned, the
+ * page will have been passed to fscache_uncache_page().  If false is returned
+ * the page cannot be freed yet.
+ */
+static inline
+bool fscache_maybe_release_page(struct fscache_cookie *cookie,
+                                struct page *page,
+                                gfp_t gfp)
+{
+        if (fscache_cookie_valid(cookie) && PageFsCache(page))
+                return __fscache_maybe_release_page(cookie, page, gfp);
+        return false;
+}
+
 #endif /* _LINUX_FSCACHE_H */
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index cd3d2abaf30a..0b4f97d24d7f 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -241,7 +241,7 @@ extern void ftrace_enable_daemon(void);
 # define ftrace_set_filter(buf, len, reset)     do { } while (0)
 # define ftrace_disable_daemon()                do { } while (0)
 # define ftrace_enable_daemon()                 do { } while (0)
-static inline void ftrace_release(void *start, unsigned long size) { }
+static inline void ftrace_release_mod(struct module *mod) {}
 static inline int register_ftrace_command(struct ftrace_func_command *cmd)
 {
         return -EINVAL;
diff --git a/include/linux/futex.h b/include/linux/futex.h
index 8ec17997d94f..1e5a26d79232 100644
--- a/include/linux/futex.h
+++ b/include/linux/futex.h
@@ -33,8 +33,8 @@
 #define FUTEX_LOCK_PI_PRIVATE   (FUTEX_LOCK_PI | FUTEX_PRIVATE_FLAG)
 #define FUTEX_UNLOCK_PI_PRIVATE (FUTEX_UNLOCK_PI | FUTEX_PRIVATE_FLAG)
 #define FUTEX_TRYLOCK_PI_PRIVATE (FUTEX_TRYLOCK_PI | FUTEX_PRIVATE_FLAG)
-#define FUTEX_WAIT_BITSET_PRIVATE       (FUTEX_WAIT_BITS | FUTEX_PRIVATE_FLAG)
-#define FUTEX_WAKE_BITSET_PRIVATE       (FUTEX_WAKE_BITS | FUTEX_PRIVATE_FLAG)
+#define FUTEX_WAIT_BITSET_PRIVATE       (FUTEX_WAIT_BITSET | FUTEX_PRIVATE_FLAG)
+#define FUTEX_WAKE_BITSET_PRIVATE       (FUTEX_WAKE_BITSET | FUTEX_PRIVATE_FLAG)
 #define FUTEX_WAIT_REQUEUE_PI_PRIVATE   (FUTEX_WAIT_REQUEUE_PI | \
                                          FUTEX_PRIVATE_FLAG)
 #define FUTEX_CMP_REQUEUE_PI_PRIVATE    (FUTEX_CMP_REQUEUE_PI | \
diff --git a/include/linux/i2c-pnx.h b/include/linux/i2c-pnx.h
index f13255e06406..9eb07bbc6522 100644
--- a/include/linux/i2c-pnx.h
+++ b/include/linux/i2c-pnx.h
@@ -21,7 +21,7 @@ struct i2c_pnx_mif {
         int                     mode;           /* Interface mode */
         struct completion       complete;       /* I/O completion */
         struct timer_list       timer;          /* Timeout */
-        char *                  buf;            /* Data buffer */
+        u8 *                    buf;            /* Data buffer */
         int                     len;            /* Length of data buffer */
 };
 
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 57d41b0abce2..7b40cda57a70 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -361,6 +361,24 @@ static inline void i2c_set_adapdata(struct i2c_adapter *dev, void *data)
         dev_set_drvdata(&dev->dev, data);
 }
 
+/**
+ * i2c_lock_adapter - Prevent access to an I2C bus segment
+ * @adapter: Target I2C bus segment
+ */
+static inline void i2c_lock_adapter(struct i2c_adapter *adapter)
+{
+        mutex_lock(&adapter->bus_lock);
+}
+
+/**
+ * i2c_unlock_adapter - Reauthorize access to an I2C bus segment
+ * @adapter: Target I2C bus segment
+ */
+static inline void i2c_unlock_adapter(struct i2c_adapter *adapter)
+{
+        mutex_unlock(&adapter->bus_lock);
+}
+
 /*flags for the client struct: */
 #define I2C_CLIENT_PEC  0x04            /* Use Packet Error Checking */
 #define I2C_CLIENT_TEN  0x10            /* we have a ten bit chip address */
diff --git a/include/linux/i2c/twl4030.h b/include/linux/i2c/twl4030.h
index 2d02dfd7076c..508824ee35e6 100644
--- a/include/linux/i2c/twl4030.h
+++ b/include/linux/i2c/twl4030.h
@@ -349,11 +349,11 @@ struct twl4030_madc_platform_data {
         int             irq_line;
 };
 
-/* Boards have uniqe mappings of {col, row} --> keycode.
- * Column and row are 4 bits, but range only from 0..7.
+/* Boards have uniqe mappings of {row, col} --> keycode.
+ * Column and row are 8 bits each, but range only from 0..7.
  * a PERSISTENT_KEY is "always on" and never reported.
  */
-#define PERSISTENT_KEY(c, r)    KEY((c), (r), KEY_RESERVED)
+#define PERSISTENT_KEY(r, c)    KEY((r), (c), KEY_RESERVED)
 
 struct twl4030_keypad_data {
         const struct matrix_keymap_data *keymap_data;
diff --git a/include/linux/if_tunnel.h b/include/linux/if_tunnel.h
index 5eb9b0f857e0..5a9aae4adb44 100644
--- a/include/linux/if_tunnel.h
+++ b/include/linux/if_tunnel.h
@@ -44,7 +44,7 @@ struct ip_tunnel_prl {
         __u16                   flags;
         __u16                   __reserved;
         __u32                   datalen;
-        __u32                   rs_delay;
+        __u32                   __reserved2;
         /* data follows */
 };
 
diff --git a/include/linux/init.h b/include/linux/init.h
index 400adbb45414..ff8bde520d03 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -271,6 +271,7 @@ void __init parse_early_options(char *cmdline);
 #else /* MODULE */
 
 /* Don't use these in modules, but some people do... */
+#define early_initcall(fn)              module_init(fn)
 #define core_initcall(fn)               module_init(fn)
 #define postcore_initcall(fn)           module_init(fn)
 #define arch_initcall(fn)               module_init(fn)
diff --git a/include/linux/input.h b/include/linux/input.h
index 0ccfc30cd40f..c2b1a7d244d9 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -1377,6 +1377,10 @@ extern struct class input_class;
  * methods; erase() is optional. set_gain() and set_autocenter() need
  * only be implemented if driver sets up FF_GAIN and FF_AUTOCENTER
  * bits.
+ *
+ * Note that playback(), set_gain() and set_autocenter() are called with
+ * dev->event_lock spinlock held and interrupts off and thus may not
+ * sleep.
  */
 struct ff_device {
         int (*upload)(struct input_dev *dev, struct ff_effect *effect,
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index b78cf8194957..7ca72b74eec7 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -10,7 +10,6 @@
 #include <linux/irqreturn.h>
 #include <linux/irqnr.h>
 #include <linux/hardirq.h>
-#include <linux/sched.h>
 #include <linux/irqflags.h>
 #include <linux/smp.h>
 #include <linux/percpu.h>
@@ -610,6 +609,7 @@ extern void debug_poll_all_shared_irqs(void);
 static inline void debug_poll_all_shared_irqs(void) { }
 #endif
 
+struct seq_file;
 int show_interrupts(struct seq_file *p, void *v);
 
 struct irq_desc;
diff --git a/include/linux/isdn_ppp.h b/include/linux/isdn_ppp.h
index 4c218ee7587a..8687a7dc0632 100644
--- a/include/linux/isdn_ppp.h
+++ b/include/linux/isdn_ppp.h
@@ -157,7 +157,7 @@ typedef struct {
 
 typedef struct {
   int mp_mrru;                        /* unused                             */
-  struct sk_buff_head frags;    /* fragments sl list */
+  struct sk_buff * frags;       /* fragments sl list -- use skb->next */
   long frames;                  /* number of frames in the frame list */
   unsigned int seq;             /* last processed packet seq #: any packets
                                  * with smaller seq # will be dropped
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index 52695d3dfd0b..f1011f7f3d41 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -464,9 +464,9 @@ struct handle_s
  */
 struct transaction_chp_stats_s {
         unsigned long           cs_chp_time;
-        unsigned long           cs_forced_to_close;
-        unsigned long           cs_written;
-        unsigned long           cs_dropped;
+        __u32                   cs_forced_to_close;
+        __u32                   cs_written;
+        __u32                   cs_dropped;
 };
 
 /* The transaction_t type is the guts of the journaling mechanism.  It
@@ -668,23 +668,16 @@ struct transaction_run_stats_s {
         unsigned long           rs_flushing;
         unsigned long           rs_logging;
 
-        unsigned long           rs_handle_count;
-        unsigned long           rs_blocks;
-        unsigned long           rs_blocks_logged;
+        __u32                   rs_handle_count;
+        __u32                   rs_blocks;
+        __u32                   rs_blocks_logged;
 };
 
 struct transaction_stats_s {
-        int                     ts_type;
         unsigned long           ts_tid;
-        union {
-                struct transaction_run_stats_s run;
-                struct transaction_chp_stats_s chp;
-        } u;
+        struct transaction_run_stats_s run;
 };
 
-#define JBD2_STATS_RUN          1
-#define JBD2_STATS_CHECKPOINT   2
-
 static inline unsigned long
 jbd2_time_diff(unsigned long start, unsigned long end)
 {
@@ -988,12 +981,6 @@ struct journal_s
         /*
          * Journal statistics
          */
-        struct transaction_stats_s *j_history;
-        int                     j_history_max;
-        int                     j_history_cur;
-        /*
-         * Protect the transactions statistics history
-         */
         spinlock_t              j_history_lock;
         struct proc_dir_entry   *j_proc_entry;
         struct transaction_stats_s j_stats;
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index d3cd23f30039..f4e3184fa054 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -659,6 +659,12 @@ extern int do_sysinfo(struct sysinfo *info);
 
 #endif /* __KERNEL__ */
 
+#ifndef __EXPORTED_HEADERS__
+#ifndef __KERNEL__
+#warning Attempt to use kernel headers from user space, see http://kernelnewbies.org/KernelHeaders
+#endif /* __KERNEL__ */
+#endif /* __EXPORTED_HEADERS__ */
+
 #define SI_LOAD_SHIFT   16
 struct sysinfo {
         long uptime;                    /* Seconds since boot */
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 76319bf03e37..87698640c091 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -418,6 +418,17 @@ enum {
                                   ATA_TIMING_ACTIVE | ATA_TIMING_RECOVER |
                                   ATA_TIMING_DMACK_HOLD | ATA_TIMING_CYCLE |
                                   ATA_TIMING_UDMA,
+
+        /* ACPI constants */
+        ATA_ACPI_FILTER_SETXFER = 1 << 0,
+        ATA_ACPI_FILTER_LOCK    = 1 << 1,
+        ATA_ACPI_FILTER_DIPM    = 1 << 2,
+        ATA_ACPI_FILTER_FPDMA_OFFSET = 1 << 3,  /* FPDMA non-zero offset */
+        ATA_ACPI_FILTER_FPDMA_AA = 1 << 4,      /* FPDMA auto activate */
+
+        ATA_ACPI_FILTER_DEFAULT = ATA_ACPI_FILTER_SETXFER |
+                                  ATA_ACPI_FILTER_LOCK |
+                                  ATA_ACPI_FILTER_DIPM,
 };
 
 enum ata_xfer_mask {
@@ -587,6 +598,7 @@ struct ata_device {
 #ifdef CONFIG_ATA_ACPI
         acpi_handle             acpi_handle;
         union acpi_object       *gtf_cache;
+        unsigned int            gtf_filter;
 #endif
         /* n_sector is CLEAR_BEGIN, read comment above CLEAR_BEGIN */
         u64                     n_sectors;      /* size of device, if ATA */
diff --git a/include/linux/mfd/wm831x/regulator.h b/include/linux/mfd/wm831x/regulator.h
index f95466343fb2..955d30fc6a27 100644
--- a/include/linux/mfd/wm831x/regulator.h
+++ b/include/linux/mfd/wm831x/regulator.h
@@ -1212,7 +1212,7 @@
 #define WM831X_LDO1_OK_SHIFT                         0  /* LDO1_OK */
 #define WM831X_LDO1_OK_WIDTH                         1  /* LDO1_OK */
 
-#define WM831X_ISINK_MAX_ISEL 56
-extern int wm831x_isinkv_values[WM831X_ISINK_MAX_ISEL];
+#define WM831X_ISINK_MAX_ISEL 55
+extern int wm831x_isinkv_values[WM831X_ISINK_MAX_ISEL + 1];
 
 #endif
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 81bb42358595..eaf36364b7d4 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -11,6 +11,7 @@
 #define LINUX_MMC_HOST_H
 
 #include <linux/leds.h>
+#include <linux/sched.h>
 
 #include <linux/mmc/core.h>
 
diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h
index 6547c3cdbc4c..82a9124f7d75 100644
--- a/include/linux/moduleparam.h
+++ b/include/linux/moduleparam.h
@@ -37,7 +37,6 @@ typedef int (*param_set_fn)(const char *val, struct kernel_param *kp);
 typedef int (*param_get_fn)(char *buffer, struct kernel_param *kp);
 
 /* Flag bits for kernel_param.flags */
-#define KPARAM_KMALLOCED        1
 #define KPARAM_ISBOOL           2
 
 struct kernel_param {
diff --git a/include/linux/mroute.h b/include/linux/mroute.h
index 0d45b4e8d367..08bc776d05e2 100644
--- a/include/linux/mroute.h
+++ b/include/linux/mroute.h
@@ -145,14 +145,14 @@ static inline int ip_mroute_opt(int opt)
 #endif
 
 #ifdef CONFIG_IP_MROUTE
-extern int ip_mroute_setsockopt(struct sock *, int, char __user *, int);
+extern int ip_mroute_setsockopt(struct sock *, int, char __user *, unsigned int);
 extern int ip_mroute_getsockopt(struct sock *, int, char __user *, int __user *);
 extern int ipmr_ioctl(struct sock *sk, int cmd, void __user *arg);
 extern int ip_mr_init(void);
 #else
 static inline
 int ip_mroute_setsockopt(struct sock *sock,
-                         int optname, char __user *optval, int optlen)
+                         int optname, char __user *optval, unsigned int optlen)
 {
         return -ENOPROTOOPT;
 }
diff --git a/include/linux/mroute6.h b/include/linux/mroute6.h
index 43dc97e32183..b191865a6ca3 100644
--- a/include/linux/mroute6.h
+++ b/include/linux/mroute6.h
@@ -134,7 +134,7 @@ static inline int ip6_mroute_opt(int opt)
 struct sock;
 
 #ifdef CONFIG_IPV6_MROUTE
-extern int ip6_mroute_setsockopt(struct sock *, int, char __user *, int);
+extern int ip6_mroute_setsockopt(struct sock *, int, char __user *, unsigned int);
 extern int ip6_mroute_getsockopt(struct sock *, int, char __user *, int __user *);
 extern int ip6_mr_input(struct sk_buff *skb);
 extern int ip6mr_ioctl(struct sock *sk, int cmd, void __user *arg);
@@ -143,7 +143,7 @@ extern void ip6_mr_cleanup(void);
 #else
 static inline
 int ip6_mroute_setsockopt(struct sock *sock,
-                          int optname, char __user *optval, int optlen)
+                          int optname, char __user *optval, unsigned int optlen)
 {
         return -ENOPROTOOPT;
 }
diff --git a/include/linux/net.h b/include/linux/net.h
index 9040a10584f7..529a0931711d 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -178,11 +178,11 @@ struct proto_ops {
         int             (*listen)    (struct socket *sock, int len);
         int             (*shutdown)  (struct socket *sock, int flags);
         int             (*setsockopt)(struct socket *sock, int level,
-                                      int optname, char __user *optval, int optlen);
+                                      int optname, char __user *optval, unsigned int optlen);
         int             (*getsockopt)(struct socket *sock, int level,
                                       int optname, char __user *optval, int __user *optlen);
         int             (*compat_setsockopt)(struct socket *sock, int level,
-                                      int optname, char __user *optval, int optlen);
+                                      int optname, char __user *optval, unsigned int optlen);
         int             (*compat_getsockopt)(struct socket *sock, int level,
                                       int optname, char __user *optval, int __user *optlen);
         int             (*sendmsg)   (struct kiocb *iocb, struct socket *sock,
@@ -256,7 +256,7 @@ extern int kernel_getpeername(struct socket *sock, struct sockaddr *addr,
 extern int kernel_getsockopt(struct socket *sock, int level, int optname,
                              char *optval, int *optlen);
 extern int kernel_setsockopt(struct socket *sock, int level, int optname,
-                             char *optval, int optlen);
+                             char *optval, unsigned int optlen);
 extern int kernel_sendpage(struct socket *sock, struct page *page, int offset,
                            size_t size, int flags);
 extern int kernel_sock_ioctl(struct socket *sock, int cmd, unsigned long arg);
@@ -313,7 +313,7 @@ SOCKCALL_WRAP(name, compat_ioctl, (struct socket *sock, unsigned int cmd, \
 SOCKCALL_WRAP(name, listen, (struct socket *sock, int len), (sock, len)) \
 SOCKCALL_WRAP(name, shutdown, (struct socket *sock, int flags), (sock, flags)) \
 SOCKCALL_WRAP(name, setsockopt, (struct socket *sock, int level, int optname, \
-                         char __user *optval, int optlen), (sock, level, optname, optval, optlen)) \
+                         char __user *optval, unsigned int optlen), (sock, level, optname, optval, optlen)) \
 SOCKCALL_WRAP(name, getsockopt, (struct socket *sock, int level, int optname, \
                          char __user *optval, int __user *optlen), (sock, level, optname, optval, optlen)) \
 SOCKCALL_WRAP(name, sendmsg, (struct kiocb *iocb, struct socket *sock, struct msghdr *m, size_t len), \
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 94958c109761..812a5f3c2abe 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -557,7 +557,7 @@ struct netdev_queue {
  *      Callback uses when the transmitter has not made any progress
  *      for dev->watchdog ticks.
  *
- * struct net_device_stats* (*get_stats)(struct net_device *dev);
+ * struct net_device_stats* (*ndo_get_stats)(struct net_device *dev);
  *      Called when a user wants to get the network device usage
  *      statistics. If not defined, the counters in dev->stats will
  *      be used.
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index 48cfe51bfddc..6132b5e6d9d3 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -221,12 +221,12 @@ __ret;})
 
 /* Call setsockopt() */
 int nf_setsockopt(struct sock *sk, u_int8_t pf, int optval, char __user *opt,
-                  int len);
+                  unsigned int len);
 int nf_getsockopt(struct sock *sk, u_int8_t pf, int optval, char __user *opt,
                   int *len);
 
 int compat_nf_setsockopt(struct sock *sk, u_int8_t pf, int optval,
-                char __user *opt, int len);
+                char __user *opt, unsigned int len);
 int compat_nf_getsockopt(struct sock *sk, u_int8_t pf, int optval,
                 char __user *opt, int *len);
 
diff --git a/include/linux/nilfs2_fs.h b/include/linux/nilfs2_fs.h
index 79fec6af3f9f..ce520402e840 100644
--- a/include/linux/nilfs2_fs.h
+++ b/include/linux/nilfs2_fs.h
@@ -425,15 +425,6 @@ struct nilfs_dat_entry {
 };
 
 /**
- * struct nilfs_dat_group_desc - block group descriptor
- * @dg_nfrees: number of free virtual block numbers in block group
- */
-struct nilfs_dat_group_desc {
-        __le32 dg_nfrees;
-};
-
-
-/**
  * struct nilfs_snapshot_list - snapshot list
  * @ssl_next: next checkpoint number on snapshot list
  * @ssl_prev: previous checkpoint number on snapshot list
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index da1fda8623e0..84cf1f3b7838 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -379,9 +379,6 @@
 #define PCI_DEVICE_ID_ATI_IXP600_IDE    0x438c
 #define PCI_DEVICE_ID_ATI_IXP700_SATA   0x4390
 #define PCI_DEVICE_ID_ATI_IXP700_IDE    0x439c
-/* AMD SB Chipset */
-#define PCI_DEVICE_ID_AMD_SB900_IDE      0x780c
-#define PCI_DEVICE_ID_AMD_SB900_SATA_IDE 0x7800
 
 #define PCI_VENDOR_ID_VLSI              0x1004
 #define PCI_DEVICE_ID_VLSI_82C592       0x0005
@@ -485,6 +482,9 @@
 #define PCI_DEVICE_ID_IBM_ICOM_V2_ONE_PORT_RVX_ONE_PORT_MDM_PCIE 0x0361
 #define PCI_DEVICE_ID_IBM_ICOM_FOUR_PORT_MODEL  0x252
 
+#define PCI_SUBVENDOR_ID_IBM            0x1014
+#define PCI_SUBDEVICE_ID_IBM_SATURN_SERIAL_ONE_PORT     0x03d4
+
 #define PCI_VENDOR_ID_UNISYS            0x1018
 #define PCI_DEVICE_ID_UNISYS_DMA_DIRECTOR 0x001C
 
@@ -543,7 +543,7 @@
 #define PCI_DEVICE_ID_AMD_8131_BRIDGE   0x7450
 #define PCI_DEVICE_ID_AMD_8131_APIC     0x7451
 #define PCI_DEVICE_ID_AMD_8132_BRIDGE   0x7458
-#define PCI_DEVICE_ID_AMD_SB900_SMBUS   0x780b
+#define PCI_DEVICE_ID_AMD_HUDSON2_SMBUS 0x780b
 #define PCI_DEVICE_ID_AMD_CS5535_IDE    0x208F
 #define PCI_DEVICE_ID_AMD_CS5536_ISA    0x2090
 #define PCI_DEVICE_ID_AMD_CS5536_FLASH  0x2091
@@ -553,9 +553,10 @@
 #define PCI_DEVICE_ID_AMD_CS5536_UDC    0x2096
 #define PCI_DEVICE_ID_AMD_CS5536_UOC    0x2097
 #define PCI_DEVICE_ID_AMD_CS5536_IDE    0x209A
-
 #define PCI_DEVICE_ID_AMD_LX_VIDEO  0x2081
 #define PCI_DEVICE_ID_AMD_LX_AES    0x2082
+#define PCI_DEVICE_ID_AMD_HUDSON2_IDE           0x780c
+#define PCI_DEVICE_ID_AMD_HUDSON2_SATA_IDE      0x7800
 
 #define PCI_VENDOR_ID_TRIDENT           0x1023
 #define PCI_DEVICE_ID_TRIDENT_4DWAVE_DX 0x2000
@@ -776,6 +777,7 @@
 #define PCI_DEVICE_ID_TI_X515           0x8036
 #define PCI_DEVICE_ID_TI_XX12           0x8039
 #define PCI_DEVICE_ID_TI_XX12_FM        0x803b
+#define PCI_DEVICE_ID_TI_XIO2000A       0x8231
 #define PCI_DEVICE_ID_TI_1130           0xac12
 #define PCI_DEVICE_ID_TI_1031           0xac13
 #define PCI_DEVICE_ID_TI_1131           0xac15
@@ -1954,6 +1956,8 @@
 #define PCI_DEVICE_ID_LAVA_DSERIAL      0x0100 /* 2x 16550 */
 #define PCI_DEVICE_ID_LAVA_QUATRO_A     0x0101 /* 2x 16550, half of 4 port */
 #define PCI_DEVICE_ID_LAVA_QUATRO_B     0x0102 /* 2x 16550, half of 4 port */
+#define PCI_DEVICE_ID_LAVA_QUATTRO_A    0x0120 /* 2x 16550A, half of 4 port */
+#define PCI_DEVICE_ID_LAVA_QUATTRO_B    0x0121 /* 2x 16550A, half of 4 port */
 #define PCI_DEVICE_ID_LAVA_OCTO_A       0x0180 /* 4x 16550A, half of 8 port */
 #define PCI_DEVICE_ID_LAVA_OCTO_B       0x0181 /* 4x 16550A, half of 8 port */
 #define PCI_DEVICE_ID_LAVA_PORT_PLUS    0x0200 /* 2x 16650 */
@@ -2161,6 +2165,10 @@
 #define PCI_DEVICE_ID_ADDIDATA_APCI7420_3      0x700D
 #define PCI_DEVICE_ID_ADDIDATA_APCI7300_3      0x700E
 #define PCI_DEVICE_ID_ADDIDATA_APCI7800_3      0x700F
+#define PCI_DEVICE_ID_ADDIDATA_APCIe7300       0x7010
+#define PCI_DEVICE_ID_ADDIDATA_APCIe7420       0x7011
+#define PCI_DEVICE_ID_ADDIDATA_APCIe7500       0x7012
+#define PCI_DEVICE_ID_ADDIDATA_APCIe7800       0x7013
 
 #define PCI_VENDOR_ID_PDC               0x15e9
 
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 3a9d36d1e92a..9e7012689a84 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -442,6 +442,7 @@ enum perf_callchain_context {
 #include <linux/hrtimer.h>
 #include <linux/fs.h>
 #include <linux/pid_namespace.h>
+#include <linux/workqueue.h>
 #include <asm/atomic.h>
 
 #define PERF_MAX_STACK_DEPTH            255
@@ -470,8 +471,8 @@ struct hw_perf_event {
                         unsigned long   event_base;
                         int             idx;
                 };
-                union { /* software */
-                        atomic64_t      count;
+                struct { /* software */
+                        s64             remaining;
                         struct hrtimer  hrtimer;
                 };
         };
@@ -513,6 +514,10 @@ struct file;
 
 struct perf_mmap_data {
         struct rcu_head                 rcu_head;
+#ifdef CONFIG_PERF_USE_VMALLOC
+        struct work_struct              work;
+#endif
+        int                             data_order;
         int                             nr_pages;       /* nr of data pages  */
         int                             writable;       /* are we writable   */
         int                             nr_locked;      /* nr pages mlocked  */
diff --git a/include/linux/poll.h b/include/linux/poll.h
index fa287f25138d..6673743946f7 100644
--- a/include/linux/poll.h
+++ b/include/linux/poll.h
@@ -6,10 +6,10 @@
 #ifdef __KERNEL__
 
 #include <linux/compiler.h>
+#include <linux/ktime.h>
 #include <linux/wait.h>
 #include <linux/string.h>
 #include <linux/fs.h>
-#include <linux/sched.h>
 #include <asm/uaccess.h>
 
 /* ~832 bytes of stack space used max in sys_select/sys_poll before allocating
diff --git a/include/linux/prctl.h b/include/linux/prctl.h
index 931150566ade..a3baeb2c2161 100644
--- a/include/linux/prctl.h
+++ b/include/linux/prctl.h
@@ -88,6 +88,18 @@
 #define PR_TASK_PERF_EVENTS_DISABLE             31
 #define PR_TASK_PERF_EVENTS_ENABLE              32
 
+/*
+ * Set early/late kill mode for hwpoison memory corruption.
+ * This influences when the process gets killed on a memory corruption.
+ */
 #define PR_MCE_KILL     33
+# define PR_MCE_KILL_CLEAR   0
+# define PR_MCE_KILL_SET     1
+
+# define PR_MCE_KILL_LATE    0
+# define PR_MCE_KILL_EARLY   1
+# define PR_MCE_KILL_DEFAULT 2
+
+#define PR_MCE_KILL_GET 34
 
 #endif /* _LINUX_PRCTL_H */
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 6fe0363724e9..3ebd0b7bcb08 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -77,7 +77,7 @@ extern int rcu_scheduler_active;
 #error "Unknown RCU implementation specified to kernel configuration"
 #endif
 
-#define RCU_HEAD_INIT   { .next = NULL, .func = NULL }
+#define RCU_HEAD_INIT   { .next = NULL, .func = NULL }
 #define RCU_HEAD(head) struct rcu_head head = RCU_HEAD_INIT
 #define INIT_RCU_HEAD(ptr) do { \
        (ptr)->next = NULL; (ptr)->func = NULL; \
@@ -129,12 +129,6 @@ static inline void rcu_read_lock(void)
         rcu_read_acquire();
 }
 
-/**
- * rcu_read_unlock - marks the end of an RCU read-side critical section.
- *
- * See rcu_read_lock() for more information.
- */
-
 /*
  * So where is rcu_write_lock()?  It does not exist, as there is no
  * way for writers to lock out RCU readers.  This is a feature, not
@@ -144,6 +138,12 @@ static inline void rcu_read_lock(void)
  * used as well.  RCU does not care how the writers keep out of each
  * others' way, as long as they do so.
  */
+
+/**
+ * rcu_read_unlock - marks the end of an RCU read-side critical section.
+ *
+ * See rcu_read_lock() for more information.
+ */
 static inline void rcu_read_unlock(void)
 {
         rcu_read_release();
@@ -196,6 +196,8 @@ static inline void rcu_read_lock_sched(void)
         __acquire(RCU_SCHED);
         rcu_read_acquire();
 }
+
+/* Used by lockdep and tracing: cannot be traced, cannot call lockdep. */
 static inline notrace void rcu_read_lock_sched_notrace(void)
 {
         preempt_disable_notrace();
@@ -213,6 +215,8 @@ static inline void rcu_read_unlock_sched(void)
         __release(RCU_SCHED);
         preempt_enable();
 }
+
+/* Used by lockdep and tracing: cannot be traced, cannot call lockdep. */
 static inline notrace void rcu_read_unlock_sched_notrace(void)
 {
         __release(RCU_SCHED);
diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h
index 37682770e9d2..9642c6bcb399 100644
--- a/include/linux/rcutree.h
+++ b/include/linux/rcutree.h
@@ -30,10 +30,14 @@
 #ifndef __LINUX_RCUTREE_H
 #define __LINUX_RCUTREE_H
 
+struct notifier_block;
+
 extern void rcu_sched_qs(int cpu);
 extern void rcu_bh_qs(int cpu);
-
+extern int rcu_cpu_notify(struct notifier_block *self,
+                          unsigned long action, void *hcpu);
 extern int rcu_needs_cpu(int cpu);
+extern int rcu_expedited_torture_stats(char *page);
 
 #ifdef CONFIG_TREE_PREEMPT_RCU
 
@@ -72,11 +76,7 @@ static inline void __rcu_read_unlock_bh(void)
 
 extern void call_rcu_sched(struct rcu_head *head,
                            void (*func)(struct rcu_head *rcu));
-
-static inline void synchronize_rcu_expedited(void)
-{
-        synchronize_sched_expedited();
-}
+extern void synchronize_rcu_expedited(void);
 
 static inline void synchronize_rcu_bh_expedited(void)
 {
@@ -85,16 +85,11 @@ static inline void synchronize_rcu_bh_expedited(void)
 
 extern void __rcu_init(void);
 extern void rcu_check_callbacks(int cpu, int user);
-extern void rcu_restart_cpu(int cpu);
 
 extern long rcu_batches_completed(void);
 extern long rcu_batches_completed_bh(void);
 extern long rcu_batches_completed_sched(void);
 
-static inline void rcu_init_sched(void)
-{
-}
-
 #ifdef CONFIG_NO_HZ
 void rcu_enter_nohz(void);
 void rcu_exit_nohz(void);
@@ -107,7 +102,7 @@ static inline void rcu_exit_nohz(void)
 }
 #endif /* CONFIG_NO_HZ */
 
-/* A context switch is a grace period for rcutree. */
+/* A context switch is a grace period for RCU-sched and RCU-bh. */
 static inline int rcu_blocking_is_gp(void)
 {
         return num_online_cpus() == 1;
diff --git a/include/linux/res_counter.h b/include/linux/res_counter.h
index 731af71cddc9..fcb9884df618 100644
--- a/include/linux/res_counter.h
+++ b/include/linux/res_counter.h
@@ -114,8 +114,7 @@ void res_counter_init(struct res_counter *counter, struct res_counter *parent);
 int __must_check res_counter_charge_locked(struct res_counter *counter,
                 unsigned long val);
 int __must_check res_counter_charge(struct res_counter *counter,
-                unsigned long val, struct res_counter **limit_fail_at,
-                struct res_counter **soft_limit_at);
+                unsigned long val, struct res_counter **limit_fail_at);
 
 /*
  * uncharge - tell that some portion of the resource is released
@@ -128,8 +127,7 @@ int __must_check res_counter_charge(struct res_counter *counter,
  */
 
 void res_counter_uncharge_locked(struct res_counter *counter, unsigned long val);
-void res_counter_uncharge(struct res_counter *counter, unsigned long val,
-                                bool *was_soft_limit_excess);
+void res_counter_uncharge(struct res_counter *counter, unsigned long val);
 
 static inline bool res_counter_limit_check_locked(struct res_counter *cnt)
 {
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index fe661afe0713..db532ce288be 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -176,6 +176,9 @@
 /* Qualcomm MSM SoCs */
 #define PORT_MSM        88
 
+/* BCM63xx family SoCs */
+#define PORT_BCM63XX    89
+
 #ifdef __KERNEL__
 
 #include <linux/compiler.h>
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index df7b23ac66e6..bcdd6606f468 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -354,8 +354,8 @@ struct sk_buff {
                                 ipvs_property:1,
                                 peeked:1,
                                 nf_trace:1;
+        __be16                  protocol:16;
         kmemcheck_bitfield_end(flags1);
-        __be16                  protocol;
 
         void                    (*destructor)(struct sk_buff *skb);
 #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
@@ -367,7 +367,6 @@ struct sk_buff {
 #endif
 
         int                     iif;
-        __u16                   queue_mapping;
 #ifdef CONFIG_NET_SCHED
         __u16                   tc_index;       /* traffic control index */
 #ifdef CONFIG_NET_CLS_ACT
@@ -376,6 +375,7 @@ struct sk_buff {
 #endif
 
         kmemcheck_bitfield_begin(flags2);
+        __u16                   queue_mapping:16;
 #ifdef CONFIG_IPV6_NDISC_NODETYPE
         __u8                    ndisc_nodetype:2;
 #endif
@@ -1757,6 +1757,8 @@ extern int	       skb_copy_datagram_const_iovec(const struct sk_buff *from,
                                                      int to_offset,
                                                      int size);
 extern void            skb_free_datagram(struct sock *sk, struct sk_buff *skb);
+extern void            skb_free_datagram_locked(struct sock *sk,
+                                                struct sk_buff *skb);
 extern int             skb_kill_datagram(struct sock *sk, struct sk_buff *skb,
                                          unsigned int flags);
 extern __wsum          skb_checksum(const struct sk_buff *skb, int offset,
diff --git a/include/linux/slow-work.h b/include/linux/slow-work.h
index b65c8881f07a..13337bf6c3f5 100644
--- a/include/linux/slow-work.h
+++ b/include/linux/slow-work.h
@@ -17,13 +17,20 @@
 #ifdef CONFIG_SLOW_WORK
 
 #include <linux/sysctl.h>
+#include <linux/timer.h>
 
 struct slow_work;
+#ifdef CONFIG_SLOW_WORK_DEBUG
+struct seq_file;
+#endif
 
 /*
  * The operations used to support slow work items
  */
 struct slow_work_ops {
+        /* owner */
+        struct module *owner;
+
         /* get a ref on a work item
          * - return 0 if successful, -ve if not
          */
@@ -34,6 +41,11 @@ struct slow_work_ops {
 
         /* execute a work item */
         void (*execute)(struct slow_work *work);
+
+#ifdef CONFIG_SLOW_WORK_DEBUG
+        /* describe a work item for debugfs */
+        void (*desc)(struct slow_work *work, struct seq_file *m);
+#endif
 };
 
 /*
@@ -42,13 +54,24 @@ struct slow_work_ops {
  *   queued
  */
 struct slow_work {
+        struct module           *owner; /* the owning module */
         unsigned long           flags;
 #define SLOW_WORK_PENDING       0       /* item pending (further) execution */
 #define SLOW_WORK_EXECUTING     1       /* item currently executing */
 #define SLOW_WORK_ENQ_DEFERRED  2       /* item enqueue deferred */
 #define SLOW_WORK_VERY_SLOW     3       /* item is very slow */
+#define SLOW_WORK_CANCELLING    4       /* item is being cancelled, don't enqueue */
+#define SLOW_WORK_DELAYED       5       /* item is struct delayed_slow_work with active timer */
         const struct slow_work_ops *ops; /* operations table for this item */
         struct list_head        link;   /* link in queue */
+#ifdef CONFIG_SLOW_WORK_DEBUG
+        struct timespec         mark;   /* jiffies at which queued or exec begun */
+#endif
+};
+
+struct delayed_slow_work {
+        struct slow_work        work;
+        struct timer_list       timer;
 };
 
 /**
@@ -67,6 +90,20 @@ static inline void slow_work_init(struct slow_work *work,
 }
 
 /**
+ * slow_work_init - Initialise a delayed slow work item
+ * @work: The work item to initialise
+ * @ops: The operations to use to handle the slow work item
+ *
+ * Initialise a delayed slow work item.
+ */
+static inline void delayed_slow_work_init(struct delayed_slow_work *dwork,
+                                          const struct slow_work_ops *ops)
+{
+        init_timer(&dwork->timer);
+        slow_work_init(&dwork->work, ops);
+}
+
+/**
  * vslow_work_init - Initialise a very slow work item
  * @work: The work item to initialise
  * @ops: The operations to use to handle the slow work item
@@ -83,9 +120,40 @@ static inline void vslow_work_init(struct slow_work *work,
         INIT_LIST_HEAD(&work->link);
 }
 
+/**
+ * slow_work_is_queued - Determine if a slow work item is on the work queue
+ * work: The work item to test
+ *
+ * Determine if the specified slow-work item is on the work queue.  This
+ * returns true if it is actually on the queue.
+ *
+ * If the item is executing and has been marked for requeue when execution
+ * finishes, then false will be returned.
+ *
+ * Anyone wishing to wait for completion of execution can wait on the
+ * SLOW_WORK_EXECUTING bit.
+ */
+static inline bool slow_work_is_queued(struct slow_work *work)
+{
+        unsigned long flags = work->flags;
+        return flags & SLOW_WORK_PENDING && !(flags & SLOW_WORK_EXECUTING);
+}
+
 extern int slow_work_enqueue(struct slow_work *work);
-extern int slow_work_register_user(void);
-extern void slow_work_unregister_user(void);
+extern void slow_work_cancel(struct slow_work *work);
+extern int slow_work_register_user(struct module *owner);
+extern void slow_work_unregister_user(struct module *owner);
+
+extern int delayed_slow_work_enqueue(struct delayed_slow_work *dwork,
+                                     unsigned long delay);
+
+static inline void delayed_slow_work_cancel(struct delayed_slow_work *dwork)
+{
+        slow_work_cancel(&dwork->work);
+}
+
+extern bool slow_work_sleep_till_thread_needed(struct slow_work *work,
+                                               signed long *_timeout);
 
 #ifdef CONFIG_SYSCTL
 extern ctl_table slow_work_sysctls[];
diff --git a/include/linux/socket.h b/include/linux/socket.h
index 3b461dffe244..3273a0c5043b 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -16,7 +16,7 @@ struct __kernel_sockaddr_storage {
                                 /* _SS_MAXSIZE value minus size of ss_family */
 } __attribute__ ((aligned(_K_SS_ALIGNSIZE)));   /* force desired alignment */
 
-#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2)
+#ifdef __KERNEL__
 
 #include <asm/socket.h>                 /* arch-dependent defines       */
 #include <linux/sockios.h>              /* the SIOCxxx I/O controls     */
@@ -101,21 +101,6 @@ struct cmsghdr {
                               ((char *)(cmsg) - (char *)(mhdr)->msg_control)))
 
 /*
- *      This mess will go away with glibc
- */
- 
-#ifdef __KERNEL__
-#define __KINLINE static inline
-#elif  defined(__GNUC__) 
-#define __KINLINE static __inline__
-#elif defined(__cplusplus)
-#define __KINLINE static inline
-#else
-#define __KINLINE static
-#endif
-
-
-/*
  *      Get the next cmsg header
  *
  *      PLEASE, do not touch this function. If you think, that it is
@@ -128,7 +113,7 @@ struct cmsghdr {
  *      ancillary object DATA.                          --ANK (980731)
  */
  
-__KINLINE struct cmsghdr * __cmsg_nxthdr(void *__ctl, __kernel_size_t __size,
+static inline struct cmsghdr * __cmsg_nxthdr(void *__ctl, __kernel_size_t __size,
                                                struct cmsghdr *__cmsg)
 {
         struct cmsghdr * __ptr;
@@ -140,7 +125,7 @@ __KINLINE struct cmsghdr * __cmsg_nxthdr(void *__ctl, __kernel_size_t __size,
         return __ptr;
 }
 
-__KINLINE struct cmsghdr * cmsg_nxthdr (struct msghdr *__msg, struct cmsghdr *__cmsg)
+static inline struct cmsghdr * cmsg_nxthdr (struct msghdr *__msg, struct cmsghdr *__cmsg)
 {
         return __cmsg_nxthdr(__msg->msg_control, __msg->msg_controllen, __cmsg);
 }
diff --git a/include/linux/string.h b/include/linux/string.h
index 489019ef1694..b8508868d5ad 100644
--- a/include/linux/string.h
+++ b/include/linux/string.h
@@ -62,7 +62,7 @@ extern char * strnchr(const char *, size_t, int);
 #ifndef __HAVE_ARCH_STRRCHR
 extern char * strrchr(const char *,int);
 #endif
-extern char * strstrip(char *);
+extern char * __must_check strstrip(char *);
 #ifndef __HAVE_ARCH_STRSTR
 extern char * strstr(const char *,const char *);
 #endif
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index cd15df6c63cd..5e781d824e6d 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -301,6 +301,8 @@ static inline int unregister_pm_notifier(struct notifier_block *nb)
 #define pm_notifier(fn, pri)    do { (void)(fn); } while (0)
 #endif /* !CONFIG_PM_SLEEP */
 
+extern struct mutex pm_mutex;
+
 #ifndef CONFIG_HIBERNATION
 static inline void register_nosave_region(unsigned long b, unsigned long e)
 {
@@ -308,8 +310,23 @@ static inline void register_nosave_region(unsigned long b, unsigned long e)
 static inline void register_nosave_region_late(unsigned long b, unsigned long e)
 {
 }
-#endif
 
-extern struct mutex pm_mutex;
+static inline void lock_system_sleep(void) {}
+static inline void unlock_system_sleep(void) {}
+
+#else
+
+/* Let some subsystems like memory hotadd exclude hibernation */
+
+static inline void lock_system_sleep(void)
+{
+        mutex_lock(&pm_mutex);
+}
+
+static inline void unlock_system_sleep(void)
+{
+        mutex_unlock(&pm_mutex);
+}
+#endif
 
 #endif /* _LINUX_SUSPEND_H */
diff --git a/include/linux/topology.h b/include/linux/topology.h
index fc0bf3edeb67..57e63579bfdd 100644
--- a/include/linux/topology.h
+++ b/include/linux/topology.h
@@ -129,7 +129,7 @@ int arch_update_cpu_topology(void);
                                 | 1*SD_BALANCE_FORK                     \
                                 | 0*SD_BALANCE_WAKE                     \
                                 | 1*SD_WAKE_AFFINE                      \
-                                | 1*SD_PREFER_LOCAL                     \
+                                | 0*SD_PREFER_LOCAL                     \
                                 | 0*SD_SHARE_CPUPOWER                   \
                                 | 1*SD_SHARE_PKG_RESOURCES              \
                                 | 0*SD_SERIALIZE                        \
@@ -162,7 +162,7 @@ int arch_update_cpu_topology(void);
                                 | 1*SD_BALANCE_FORK                     \
                                 | 0*SD_BALANCE_WAKE                     \
                                 | 1*SD_WAKE_AFFINE                      \
-                                | 1*SD_PREFER_LOCAL                     \
+                                | 0*SD_PREFER_LOCAL                     \
                                 | 0*SD_SHARE_CPUPOWER                   \
                                 | 0*SD_SHARE_PKG_RESOURCES              \
                                 | 0*SD_SERIALIZE                        \
diff --git a/include/linux/trace_seq.h b/include/linux/trace_seq.h
index c134dd1fe6b6..09077f6ed128 100644
--- a/include/linux/trace_seq.h
+++ b/include/linux/trace_seq.h
@@ -7,7 +7,7 @@
 
 /*
  * Trace sequences are used to allow a function to call several other functions
- * to create a string of data to use (up to a max of PAGE_SIZE.
+ * to create a string of data to use (up to a max of PAGE_SIZE).
  */
 
 struct trace_seq {
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index c17eb64d7213..ce911ebf91e8 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -150,6 +150,7 @@ struct usb_serial {
         struct usb_interface            *interface;
         unsigned char                   disconnected:1;
         unsigned char                   suspending:1;
+        unsigned char                   attached:1;
         unsigned char                   minor;
         unsigned char                   num_ports;
         unsigned char                   num_port_pointers;
diff --git a/include/linux/virtio_9p.h b/include/linux/virtio_9p.h
index ea7226a45acb..095e10d148b4 100644
--- a/include/linux/virtio_9p.h
+++ b/include/linux/virtio_9p.h
@@ -2,6 +2,7 @@
 #define _LINUX_VIRTIO_9P_H
 /* This header is BSD licensed so anyone can use the definitions to implement
  * compatible drivers/servers. */
+#include <linux/virtio_ids.h>
 #include <linux/virtio_config.h>
 
 /* Maximum number of virtio channels per partition (1 for now) */
diff --git a/include/linux/virtio_balloon.h b/include/linux/virtio_balloon.h
index 09d730085060..1418f048cb34 100644
--- a/include/linux/virtio_balloon.h
+++ b/include/linux/virtio_balloon.h
@@ -2,6 +2,7 @@
 #define _LINUX_VIRTIO_BALLOON_H
 /* This header is BSD licensed so anyone can use the definitions to implement
  * compatible drivers/servers. */
+#include <linux/virtio_ids.h>
 #include <linux/virtio_config.h>
 
 /* The feature bitmap for virtio balloon */
diff --git a/include/linux/virtio_blk.h b/include/linux/virtio_blk.h
index 15cb666581d7..fd294c56d571 100644
--- a/include/linux/virtio_blk.h
+++ b/include/linux/virtio_blk.h
@@ -3,6 +3,7 @@
 /* This header is BSD licensed so anyone can use the definitions to implement
  * compatible drivers/servers. */
 #include <linux/types.h>
+#include <linux/virtio_ids.h>
 #include <linux/virtio_config.h>
 
 /* Feature bits */
@@ -13,11 +14,8 @@
 #define VIRTIO_BLK_F_RO         5       /* Disk is read-only */
 #define VIRTIO_BLK_F_BLK_SIZE   6       /* Block size of disk is available*/
 #define VIRTIO_BLK_F_SCSI       7       /* Supports scsi command passthru */
-#define VIRTIO_BLK_F_IDENTIFY   8       /* ATA IDENTIFY supported */
 #define VIRTIO_BLK_F_FLUSH      9       /* Cache flush command support */
 
-#define VIRTIO_BLK_ID_BYTES     (sizeof(__u16[256]))    /* IDENTIFY DATA */
-
 struct virtio_blk_config {
         /* The capacity (in 512-byte sectors). */
         __u64 capacity;
@@ -33,7 +31,6 @@ struct virtio_blk_config {
         } geometry;
         /* block size of device (if VIRTIO_BLK_F_BLK_SIZE) */
         __u32 blk_size;
-        __u8 identify[VIRTIO_BLK_ID_BYTES];
 } __attribute__((packed));
 
 /*
diff --git a/include/linux/virtio_console.h b/include/linux/virtio_console.h
index b5f519806014..fe885174cc1f 100644
--- a/include/linux/virtio_console.h
+++ b/include/linux/virtio_console.h
@@ -1,6 +1,7 @@
 #ifndef _LINUX_VIRTIO_CONSOLE_H
 #define _LINUX_VIRTIO_CONSOLE_H
 #include <linux/types.h>
+#include <linux/virtio_ids.h>
 #include <linux/virtio_config.h>
 /* This header, excluding the #ifdef __KERNEL__ part, is BSD licensed so
  * anyone can use the definitions to implement compatible drivers/servers. */
diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h
index 1f41734bbb77..085e42298ce5 100644
--- a/include/linux/virtio_net.h
+++ b/include/linux/virtio_net.h
@@ -3,6 +3,7 @@
 /* This header is BSD licensed so anyone can use the definitions to implement
  * compatible drivers/servers. */
 #include <linux/types.h>
+#include <linux/virtio_ids.h>
 #include <linux/virtio_config.h>
 #include <linux/if_ether.h>
 
diff --git a/include/linux/virtio_rng.h b/include/linux/virtio_rng.h
index 48121c3c434b..c4d5de896f0c 100644
--- a/include/linux/virtio_rng.h
+++ b/include/linux/virtio_rng.h
@@ -2,6 +2,7 @@
 #define _LINUX_VIRTIO_RNG_H
 /* This header is BSD licensed so anyone can use the definitions to implement
  * compatible drivers/servers. */
+#include <linux/virtio_ids.h>
 #include <linux/virtio_config.h>
 
 #endif /* _LINUX_VIRTIO_RNG_H */
diff --git a/include/linux/vt.h b/include/linux/vt.h
index 7afca0d72139..7ffa11f06232 100644
--- a/include/linux/vt.h
+++ b/include/linux/vt.h
@@ -70,8 +70,8 @@ struct vt_event {
 #define VT_EVENT_UNBLANK        0x0004  /* Screen unblank */
 #define VT_EVENT_RESIZE         0x0008  /* Resize display */
 #define VT_MAX_EVENT            0x000F
-        unsigned int old;               /* Old console */
-        unsigned int new;               /* New console (if changing) */
+        unsigned int oldev;             /* Old console */
+        unsigned int newev;             /* New console (if changing) */
         unsigned int pad[4];            /* Padding for expansion */
 };
 
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 7ef0c7b94f31..cf24c20de9e4 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -207,6 +207,7 @@ extern int queue_delayed_work_on(int cpu, struct workqueue_struct *wq,
 
 extern void flush_workqueue(struct workqueue_struct *wq);
 extern void flush_scheduled_work(void);
+extern void flush_delayed_work(struct delayed_work *work);
 
 extern int schedule_work(struct work_struct *work);
 extern int schedule_work_on(int cpu, struct work_struct *work);
diff --git a/include/net/9p/client.h b/include/net/9p/client.h
index e26812274b75..fb00b329f0d3 100644
--- a/include/net/9p/client.h
+++ b/include/net/9p/client.h
@@ -159,8 +159,7 @@ struct p9_client {
  * @qid: the &p9_qid server identifier this handle points to
  * @iounit: the server reported maximum transaction size for this file
  * @uid: the numeric uid of the local user who owns this handle
- * @aux: transport specific information (unused?)
- * @rdir_fpos: tracks offset of file position when reading directory contents
+ * @rdir: readdir accounting structure (allocated on demand)
  * @flist: per-client-instance fid tracking
  * @dlist: per-dentry fid tracking
  *
@@ -174,9 +173,9 @@ struct p9_fid {
         struct p9_qid qid;
         u32 iounit;
         uid_t uid;
-        void *aux;
 
-        int rdir_fpos;
+        void *rdir;
+
         struct list_head flist;
         struct list_head dlist; /* list of all fids attached to a dentry */
 };
diff --git a/include/net/compat.h b/include/net/compat.h
index 5bbf8bf9efea..7c3002832d05 100644
--- a/include/net/compat.h
+++ b/include/net/compat.h
@@ -40,8 +40,8 @@ extern int put_cmsg_compat(struct msghdr*, int, int, int, void *);
 
 extern int cmsghdr_from_user_compat_to_kern(struct msghdr *, struct sock *, unsigned char *, int);
 
-extern int compat_mc_setsockopt(struct sock *, int, int, char __user *, int,
-        int (*)(struct sock *, int, int, char __user *, int));
+extern int compat_mc_setsockopt(struct sock *, int, int, char __user *, unsigned int,
+        int (*)(struct sock *, int, int, char __user *, unsigned int));
 extern int compat_mc_getsockopt(struct sock *, int, int, char __user *,
         int __user *, int (*)(struct sock *, int, int, char __user *,
                                 int __user *));
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index 03cffd9f64e3..696d6e4ce68a 100644
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -48,13 +48,13 @@ struct inet_connection_sock_af_ops {
         u16         net_header_len;
         u16         sockaddr_len;
         int         (*setsockopt)(struct sock *sk, int level, int optname, 
-                                  char __user *optval, int optlen);
+                                  char __user *optval, unsigned int optlen);
         int         (*getsockopt)(struct sock *sk, int level, int optname, 
                                   char __user *optval, int __user *optlen);
 #ifdef CONFIG_COMPAT
         int         (*compat_setsockopt)(struct sock *sk,
                                 int level, int optname,
-                                char __user *optval, int optlen);
+                                char __user *optval, unsigned int optlen);
         int         (*compat_getsockopt)(struct sock *sk,
                                 int level, int optname,
                                 char __user *optval, int __user *optlen);
@@ -332,5 +332,5 @@ extern void inet_csk_addr2sockaddr(struct sock *sk, struct sockaddr *uaddr);
 extern int inet_csk_compat_getsockopt(struct sock *sk, int level, int optname,
                                       char __user *optval, int __user *optlen);
 extern int inet_csk_compat_setsockopt(struct sock *sk, int level, int optname,
-                                      char __user *optval, int optlen);
+                                      char __user *optval, unsigned int optlen);
 #endif /* _INET_CONNECTION_SOCK_H */
diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h
index b63b80fac567..f93ad90a601b 100644
--- a/include/net/inet_timewait_sock.h
+++ b/include/net/inet_timewait_sock.h
@@ -130,11 +130,11 @@ struct inet_timewait_sock {
         __u16                   tw_num;
         kmemcheck_bitfield_begin(flags);
         /* And these are ours. */
-        __u8                    tw_ipv6only:1,
-                                tw_transparent:1;
-        /* 14 bits hole, try to pack */
+        unsigned int            tw_ipv6only     : 1,
+                                tw_transparent  : 1,
+                                tw_pad          : 14,   /* 14 bits hole */
+                                tw_ipv6_offset  : 16;
         kmemcheck_bitfield_end(flags);
-        __u16                   tw_ipv6_offset;
         unsigned long           tw_ttd;
         struct inet_bind_bucket *tw_tb;
         struct hlist_node       tw_death_node;
diff --git a/include/net/ip.h b/include/net/ip.h
index 5b26a0bd178e..2f47e5482b55 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -381,10 +381,10 @@ extern int ip_options_rcv_srr(struct sk_buff *skb);
 extern void     ip_cmsg_recv(struct msghdr *msg, struct sk_buff *skb);
 extern int      ip_cmsg_send(struct net *net,
                              struct msghdr *msg, struct ipcm_cookie *ipc);
-extern int      ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval, int optlen);
+extern int      ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval, unsigned int optlen);
 extern int      ip_getsockopt(struct sock *sk, int level, int optname, char __user *optval, int __user *optlen);
 extern int      compat_ip_setsockopt(struct sock *sk, int level,
-                        int optname, char __user *optval, int optlen);
+                        int optname, char __user *optval, unsigned int optlen);
 extern int      compat_ip_getsockopt(struct sock *sk, int level,
                         int optname, char __user *optval, int __user *optlen);
 extern int      ip_ra_control(struct sock *sk, unsigned char on, void (*destructor)(struct sock *));
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index ef91fe924ba4..4d22fabc7719 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -210,7 +210,8 @@ extern struct fib_table *fib_get_table(struct net *net, u32 id);
 extern const struct nla_policy rtm_ipv4_policy[];
 extern void             ip_fib_init(void);
 extern int fib_validate_source(__be32 src, __be32 dst, u8 tos, int oif,
-                               struct net_device *dev, __be32 *spec_dst, u32 *itag);
+                               struct net_device *dev, __be32 *spec_dst,
+                               u32 *itag, u32 mark);
 extern void fib_select_default(struct net *net, const struct flowi *flp,
                                struct fib_result *res);
 
diff --git a/include/net/ipip.h b/include/net/ipip.h
index 76e3ea6e2fe5..87acf8f3a155 100644
--- a/include/net/ipip.h
+++ b/include/net/ipip.h
@@ -27,18 +27,11 @@ struct ip_tunnel
         unsigned int                    prl_count;      /* # of entries in PRL */
 };
 
-/* ISATAP: default interval between RS in secondy */
-#define IPTUNNEL_RS_DEFAULT_DELAY       (900)
-
 struct ip_tunnel_prl_entry
 {
         struct ip_tunnel_prl_entry      *next;
         __be32                          addr;
         u16                             flags;
-        unsigned long                   rs_delay;
-        struct timer_list               rs_timer;
-        struct ip_tunnel                *tunnel;
-        spinlock_t                      lock;
 };
 
 #define IPTUNNEL_XMIT() do {                                            \
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index ad9a51130254..8c31d8a0c1fe 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -550,7 +550,7 @@ extern int ipv6_find_tlv(struct sk_buff *skb, int offset, int type);
 extern int                      ipv6_setsockopt(struct sock *sk, int level, 
                                                 int optname,
                                                 char __user *optval, 
-                                                int optlen);
+                                                unsigned int optlen);
 extern int                      ipv6_getsockopt(struct sock *sk, int level, 
                                                 int optname,
                                                 char __user *optval, 
@@ -559,7 +559,7 @@ extern int			compat_ipv6_setsockopt(struct sock *sk,
                                                 int level,
                                                 int optname,
                                                 char __user *optval,
-                                                int optlen);
+                                                unsigned int optlen);
 extern int                      compat_ipv6_getsockopt(struct sock *sk,
                                                 int level,
                                                 int optname,
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 466859b285e1..998c30fc8981 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -1283,6 +1283,12 @@ enum ieee80211_filter_flags {
  *
  * These flags are used with the ampdu_action() callback in
  * &struct ieee80211_ops to indicate which action is needed.
+ *
+ * Note that drivers MUST be able to deal with a TX aggregation
+ * session being stopped even before they OK'ed starting it by
+ * calling ieee80211_start_tx_ba_cb(_irqsafe), because the peer
+ * might receive the addBA frame and send a delBA right away!
+ *
  * @IEEE80211_AMPDU_RX_START: start Rx aggregation
  * @IEEE80211_AMPDU_RX_STOP: stop Rx aggregation
  * @IEEE80211_AMPDU_TX_START: start Tx aggregation
@@ -1669,6 +1675,8 @@ void ieee80211_restart_hw(struct ieee80211_hw *hw);
  * to this function and ieee80211_rx_irqsafe() may not be mixed for a
  * single hardware.
  *
+ * Note that right now, this function must be called with softirqs disabled.
+ *
  * @hw: the hardware this frame came in on
  * @skb: the buffer to receive, owned by mac80211 after this call
  */
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index cbdd6284996d..5cf7270e3ffc 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -255,11 +255,9 @@ static inline bool nf_ct_kill(struct nf_conn *ct)
 }
 
 /* These are for NAT.  Icky. */
-/* Update TCP window tracking data when NAT mangles the packet */
-extern void nf_conntrack_tcp_update(const struct sk_buff *skb,
-                                    unsigned int dataoff,
-                                    struct nf_conn *ct, int dir,
-                                    s16 offset);
+extern s16 (*nf_ct_nat_offset)(const struct nf_conn *ct,
+                               enum ip_conntrack_dir dir,
+                               u32 seq);
 
 /* Fake conntrack entry for untracked connections */
 extern struct nf_conn nf_conntrack_untracked;
diff --git a/include/net/netfilter/nf_nat_helper.h b/include/net/netfilter/nf_nat_helper.h
index 237a961f40e1..4222220920a5 100644
--- a/include/net/netfilter/nf_nat_helper.h
+++ b/include/net/netfilter/nf_nat_helper.h
@@ -32,4 +32,8 @@ extern int (*nf_nat_seq_adjust_hook)(struct sk_buff *skb,
  * to port ct->master->saved_proto. */
 extern void nf_nat_follow_master(struct nf_conn *ct,
                                  struct nf_conntrack_expect *this);
+
+extern s16 nf_nat_get_offset(const struct nf_conn *ct,
+                             enum ip_conntrack_dir dir,
+                             u32 seq);
 #endif
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 42d00ced5eb8..0a474568b003 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -544,7 +544,7 @@ struct sctp_af {
                                          int level,
                                          int optname,
                                          char __user *optval,
-                                         int optlen);
+                                         unsigned int optlen);
         int             (*getsockopt)   (struct sock *sk,
                                          int level,
                                          int optname,
@@ -554,7 +554,7 @@ struct sctp_af {
                                          int level,
                                          int optname,
                                          char __user *optval,
-                                         int optlen);
+                                         unsigned int optlen);
         int             (*compat_getsockopt)    (struct sock *sk,
                                          int level,
                                          int optname,
@@ -893,7 +893,6 @@ struct sctp_transport {
          */
         /* RTO         : The current retransmission timeout value.  */
         unsigned long rto;
-        unsigned long last_rto;
 
         __u32 rtt;              /* This is the most recent RTT.  */
 
@@ -1980,7 +1979,7 @@ void sctp_assoc_set_primary(struct sctp_association *,
 void sctp_assoc_del_nonprimary_peers(struct sctp_association *,
                                     struct sctp_transport *);
 int sctp_assoc_set_bind_addr_from_ep(struct sctp_association *,
-                                     gfp_t);
+                                     sctp_scope_t, gfp_t);
 int sctp_assoc_set_bind_addr_from_cookie(struct sctp_association *,
                                          struct sctp_cookie*,
                                          gfp_t gfp);
diff --git a/include/net/sock.h b/include/net/sock.h
index 950409dcec3d..9f96394f694e 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -226,12 +226,12 @@ struct sock {
 #define sk_prot                 __sk_common.skc_prot
 #define sk_net                  __sk_common.skc_net
         kmemcheck_bitfield_begin(flags);
-        unsigned char           sk_shutdown : 2,
-                                sk_no_check : 2,
-                                sk_userlocks : 4;
+        unsigned int            sk_shutdown  : 2,
+                                sk_no_check  : 2,
+                                sk_userlocks : 4,
+                                sk_protocol  : 8,
+                                sk_type      : 16;
         kmemcheck_bitfield_end(flags);
-        unsigned char           sk_protocol;
-        unsigned short          sk_type;
         int                     sk_rcvbuf;
         socket_lock_t           sk_lock;
         /*
@@ -624,7 +624,7 @@ struct proto {
         void                    (*shutdown)(struct sock *sk, int how);
         int                     (*setsockopt)(struct sock *sk, int level, 
                                         int optname, char __user *optval,
-                                        int optlen);
+                                        unsigned int optlen);
         int                     (*getsockopt)(struct sock *sk, int level, 
                                         int optname, char __user *optval, 
                                         int __user *option);     
@@ -632,7 +632,7 @@ struct proto {
         int                     (*compat_setsockopt)(struct sock *sk,
                                         int level,
                                         int optname, char __user *optval,
-                                        int optlen);
+                                        unsigned int optlen);
         int                     (*compat_getsockopt)(struct sock *sk,
                                         int level,
                                         int optname, char __user *optval,
@@ -951,7 +951,7 @@ extern void			sock_rfree(struct sk_buff *skb);
 
 extern int                      sock_setsockopt(struct socket *sock, int level,
                                                 int op, char __user *optval,
-                                                int optlen);
+                                                unsigned int optlen);
 
 extern int                      sock_getsockopt(struct socket *sock, int level,
                                                 int op, char __user *optval, 
@@ -993,7 +993,7 @@ extern int                      sock_no_shutdown(struct socket *, int);
 extern int                      sock_no_getsockopt(struct socket *, int , int,
                                                    char __user *, int __user *);
 extern int                      sock_no_setsockopt(struct socket *, int, int,
-                                                   char __user *, int);
+                                                   char __user *, unsigned int);
 extern int                      sock_no_sendmsg(struct kiocb *, struct socket *,
                                                 struct msghdr *, size_t);
 extern int                      sock_no_recvmsg(struct kiocb *, struct socket *,
@@ -1015,11 +1015,11 @@ extern int sock_common_getsockopt(struct socket *sock, int level, int optname,
 extern int sock_common_recvmsg(struct kiocb *iocb, struct socket *sock,
                                struct msghdr *msg, size_t size, int flags);
 extern int sock_common_setsockopt(struct socket *sock, int level, int optname,
-                                  char __user *optval, int optlen);
+                                  char __user *optval, unsigned int optlen);
 extern int compat_sock_common_getsockopt(struct socket *sock, int level,
                 int optname, char __user *optval, int __user *optlen);
 extern int compat_sock_common_setsockopt(struct socket *sock, int level,
-                int optname, char __user *optval, int optlen);
+                int optname, char __user *optval, unsigned int optlen);
 
 extern void sk_common_release(struct sock *sk);
 
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 56b76027b85e..03a49c703377 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -394,13 +394,13 @@ extern int			tcp_getsockopt(struct sock *sk, int level,
                                                int __user *optlen);
 extern int                      tcp_setsockopt(struct sock *sk, int level, 
                                                int optname, char __user *optval, 
-                                               int optlen);
+                                               unsigned int optlen);
 extern int                      compat_tcp_getsockopt(struct sock *sk,
                                         int level, int optname,
                                         char __user *optval, int __user *optlen);
 extern int                      compat_tcp_setsockopt(struct sock *sk,
                                         int level, int optname,
-                                        char __user *optval, int optlen);
+                                        char __user *optval, unsigned int optlen);
 extern void                     tcp_set_keepalive(struct sock *sk, int val);
 extern int                      tcp_recvmsg(struct kiocb *iocb, struct sock *sk,
                                             struct msghdr *msg,
diff --git a/include/net/udp.h b/include/net/udp.h
index 5fb029f817a3..f98abd2ce709 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -144,7 +144,7 @@ extern unsigned int udp_poll(struct file *file, struct socket *sock,
 extern int      udp_lib_getsockopt(struct sock *sk, int level, int optname,
                                    char __user *optval, int __user *optlen);
 extern int      udp_lib_setsockopt(struct sock *sk, int level, int optname,
-                                   char __user *optval, int optlen,
+                                   char __user *optval, unsigned int optlen,
                                    int (*push_pending_frames)(struct sock *));
 
 extern struct sock *udp4_lib_lookup(struct net *net, __be32 saddr, __be16 sport,
diff --git a/include/net/wext.h b/include/net/wext.h
index 6d76a39a9c5b..3f2b94de2cfa 100644
--- a/include/net/wext.h
+++ b/include/net/wext.h
@@ -14,6 +14,7 @@ extern int wext_handle_ioctl(struct net *net, struct ifreq *ifr, unsigned int cm
                              void __user *arg);
 extern int compat_wext_handle_ioctl(struct net *net, unsigned int cmd,
                                     unsigned long arg);
+extern struct iw_statistics *get_wireless_stats(struct net_device *dev);
 #else
 static inline int wext_proc_init(struct net *net)
 {
diff --git a/include/pcmcia/ss.h b/include/pcmcia/ss.h
index 9a3b49865173..e0f6feb8588c 100644
--- a/include/pcmcia/ss.h
+++ b/include/pcmcia/ss.h
@@ -262,6 +262,8 @@ struct pcmcia_socket {
         struct device                   dev;
         /* data internal to the socket driver */
         void                            *driver_data;
+        /* status of the card during resume from a system sleep state */
+        int                             resume_status;
 };
 
 
@@ -279,7 +281,9 @@ extern struct pccard_resource_ops pccard_iodyn_ops;
 extern struct pccard_resource_ops pccard_nonstatic_ops;
 
 /* socket drivers are expected to use these callbacks in their .drv struct */
-extern int pcmcia_socket_dev_suspend(struct device *dev, pm_message_t state);
+extern int pcmcia_socket_dev_suspend(struct device *dev);
+extern void pcmcia_socket_dev_early_resume(struct device *dev);
+extern void pcmcia_socket_dev_late_resume(struct device *dev);
 extern int pcmcia_socket_dev_resume(struct device *dev);
 
 /* socket drivers use this callback in their IRQ handler */
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index 887e57e3e223..a72edd4eceec 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -303,6 +303,7 @@ struct iscsi_session {
         int                     cmds_max;       /* size of cmds array */
         struct iscsi_task       **cmds;         /* Original Cmds arr */
         struct iscsi_pool       cmdpool;        /* PDU's pool */
+        void                    *dd_data;       /* LLD private data */
 };
 
 enum {
@@ -363,7 +364,7 @@ extern int iscsi_target_alloc(struct scsi_target *starget);
  */
 extern struct iscsi_cls_session *
 iscsi_session_setup(struct iscsi_transport *, struct Scsi_Host *shost,
-                    uint16_t, int, uint32_t, unsigned int);
+                    uint16_t, int, int, uint32_t, unsigned int);
 extern void iscsi_session_teardown(struct iscsi_cls_session *);
 extern void iscsi_session_recovery_timedout(struct iscsi_cls_session *);
 extern int iscsi_set_param(struct iscsi_cls_conn *cls_conn,
diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h
index 084478e14d24..34c46ab5c31b 100644
--- a/include/scsi/scsi.h
+++ b/include/scsi/scsi.h
@@ -129,6 +129,9 @@ struct scsi_cmnd;
 #define MI_REPORT_TARGET_PGS  0x0a
 /* values for maintenance out */
 #define MO_SET_TARGET_PGS     0x0a
+/* values for variable length command */
+#define READ_32               0x09
+#define WRITE_32              0x0b
 
 /* Values for T10/04-262r7 */
 #define ATA_16                0x85      /* 16-byte pass-thru */
diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h
index 3878d1dc7f59..a5e885a111df 100644
--- a/include/scsi/scsi_cmnd.h
+++ b/include/scsi/scsi_cmnd.h
@@ -229,10 +229,6 @@ enum scsi_prot_operations {
         /* OS-HBA: Protected, HBA-Target: Protected */
         SCSI_PROT_READ_PASS,
         SCSI_PROT_WRITE_PASS,
-
-        /* OS-HBA: Protected, HBA-Target: Protected, checksum conversion */
-        SCSI_PROT_READ_CONVERT,
-        SCSI_PROT_WRITE_CONVERT,
 };
 
 static inline void scsi_set_prot_op(struct scsi_cmnd *scmd, unsigned char op)
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index 9af48cbf0036..f097ae340bc1 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -145,6 +145,7 @@ struct scsi_device {
         unsigned retry_hwerror:1;       /* Retry HARDWARE_ERROR */
         unsigned last_sector_bug:1;     /* do not use multisector accesses on
                                            SD_LAST_BUGGY_SECTORS */
+        unsigned is_visible:1;  /* is the device visible in sysfs */
 
         DECLARE_BITMAP(supported_events, SDEV_EVT_MAXBITS); /* supported events */
         struct list_head event_list;    /* asserted events */
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index b62a097b3ecb..47941fc5aba7 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -797,24 +797,24 @@ static inline unsigned int scsi_host_get_prot(struct Scsi_Host *shost)
 
 static inline unsigned int scsi_host_dif_capable(struct Scsi_Host *shost, unsigned int target_type)
 {
-        switch (target_type) {
-        case 1: return shost->prot_capabilities & SHOST_DIF_TYPE1_PROTECTION;
-        case 2: return shost->prot_capabilities & SHOST_DIF_TYPE2_PROTECTION;
-        case 3: return shost->prot_capabilities & SHOST_DIF_TYPE3_PROTECTION;
-        }
+        static unsigned char cap[] = { 0,
+                                       SHOST_DIF_TYPE1_PROTECTION,
+                                       SHOST_DIF_TYPE2_PROTECTION,
+                                       SHOST_DIF_TYPE3_PROTECTION };
 
-        return 0;
+        return shost->prot_capabilities & cap[target_type] ? target_type : 0;
 }
 
 static inline unsigned int scsi_host_dix_capable(struct Scsi_Host *shost, unsigned int target_type)
 {
-        switch (target_type) {
-        case 0: return shost->prot_capabilities & SHOST_DIX_TYPE0_PROTECTION;
-        case 1: return shost->prot_capabilities & SHOST_DIX_TYPE1_PROTECTION;
-        case 2: return shost->prot_capabilities & SHOST_DIX_TYPE2_PROTECTION;
-        case 3: return shost->prot_capabilities & SHOST_DIX_TYPE3_PROTECTION;
-        }
+#if defined(CONFIG_BLK_DEV_INTEGRITY)
+        static unsigned char cap[] = { SHOST_DIX_TYPE0_PROTECTION,
+                                       SHOST_DIX_TYPE1_PROTECTION,
+                                       SHOST_DIX_TYPE2_PROTECTION,
+                                       SHOST_DIX_TYPE3_PROTECTION };
 
+        return shost->prot_capabilities & cap[target_type];
+#endif
         return 0;
 }
 
diff --git a/include/trace/events/block.h b/include/trace/events/block.h
index d86af94691c2..00405b5f624a 100644
--- a/include/trace/events/block.h
+++ b/include/trace/events/block.h
@@ -488,6 +488,39 @@ TRACE_EVENT(block_remap,
                   (unsigned long long)__entry->old_sector)
 );
 
+TRACE_EVENT(block_rq_remap,
+
+        TP_PROTO(struct request_queue *q, struct request *rq, dev_t dev,
+                 sector_t from),
+
+        TP_ARGS(q, rq, dev, from),
+
+        TP_STRUCT__entry(
+                __field( dev_t,         dev             )
+                __field( sector_t,      sector          )
+                __field( unsigned int,  nr_sector       )
+                __field( dev_t,         old_dev         )
+                __field( sector_t,      old_sector      )
+                __array( char,          rwbs,   6       )
+        ),
+
+        TP_fast_assign(
+                __entry->dev            = disk_devt(rq->rq_disk);
+                __entry->sector         = blk_rq_pos(rq);
+                __entry->nr_sector      = blk_rq_sectors(rq);
+                __entry->old_dev        = dev;
+                __entry->old_sector     = from;
+                blk_fill_rwbs_rq(__entry->rwbs, rq);
+        ),
+
+        TP_printk("%d,%d %s %llu + %u <- (%d,%d) %llu",
+                  MAJOR(__entry->dev), MINOR(__entry->dev), __entry->rwbs,
+                  (unsigned long long)__entry->sector,
+                  __entry->nr_sector,
+                  MAJOR(__entry->old_dev), MINOR(__entry->old_dev),
+                  (unsigned long long)__entry->old_sector)
+);
+
 #endif /* _TRACE_BLOCK_H */
 
 /* This part must be outside protection */
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index c1bd8f1e8b94..d09550bf3f95 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -11,6 +11,7 @@ struct ext4_allocation_context;
 struct ext4_allocation_request;
 struct ext4_prealloc_space;
 struct ext4_inode_info;
+struct mpage_da_data;
 
 #define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
 
@@ -236,6 +237,7 @@ TRACE_EVENT(ext4_da_writepages,
                 __field(        char,   for_kupdate             )
                 __field(        char,   for_reclaim             )
                 __field(        char,   range_cyclic            )
+                __field(       pgoff_t, writeback_index         )
         ),
 
         TP_fast_assign(
@@ -249,15 +251,17 @@ TRACE_EVENT(ext4_da_writepages,
                 __entry->for_kupdate    = wbc->for_kupdate;
                 __entry->for_reclaim    = wbc->for_reclaim;
                 __entry->range_cyclic   = wbc->range_cyclic;
+                __entry->writeback_index = inode->i_mapping->writeback_index;
         ),
 
-        TP_printk("dev %s ino %lu nr_to_write %ld pages_skipped %ld range_start %llu range_end %llu nonblocking %d for_kupdate %d for_reclaim %d range_cyclic %d",
+        TP_printk("dev %s ino %lu nr_to_write %ld pages_skipped %ld range_start %llu range_end %llu nonblocking %d for_kupdate %d for_reclaim %d range_cyclic %d writeback_index %lu",
                   jbd2_dev_to_name(__entry->dev),
                   (unsigned long) __entry->ino, __entry->nr_to_write,
                   __entry->pages_skipped, __entry->range_start,
                   __entry->range_end, __entry->nonblocking,
                   __entry->for_kupdate, __entry->for_reclaim,
-                  __entry->range_cyclic)
+                  __entry->range_cyclic,
+                  (unsigned long) __entry->writeback_index)
 );
 
 TRACE_EVENT(ext4_da_write_pages,
@@ -309,6 +313,7 @@ TRACE_EVENT(ext4_da_writepages_result,
                 __field(        char,   encountered_congestion  )
                 __field(        char,   more_io                 )       
                 __field(        char,   no_nrwrite_index_update )
+                __field(       pgoff_t, writeback_index         )
         ),
 
         TP_fast_assign(
@@ -320,14 +325,16 @@ TRACE_EVENT(ext4_da_writepages_result,
                 __entry->encountered_congestion = wbc->encountered_congestion;
                 __entry->more_io        = wbc->more_io;
                 __entry->no_nrwrite_index_update = wbc->no_nrwrite_index_update;
+                __entry->writeback_index = inode->i_mapping->writeback_index;
         ),
 
-        TP_printk("dev %s ino %lu ret %d pages_written %d pages_skipped %ld congestion %d more_io %d no_nrwrite_index_update %d",
+        TP_printk("dev %s ino %lu ret %d pages_written %d pages_skipped %ld congestion %d more_io %d no_nrwrite_index_update %d writeback_index %lu",
                   jbd2_dev_to_name(__entry->dev),
                   (unsigned long) __entry->ino, __entry->ret,
                   __entry->pages_written, __entry->pages_skipped,
                   __entry->encountered_congestion, __entry->more_io,
-                  __entry->no_nrwrite_index_update)
+                  __entry->no_nrwrite_index_update,
+                  (unsigned long) __entry->writeback_index)
 );
 
 TRACE_EVENT(ext4_da_write_begin,
@@ -737,6 +744,169 @@ TRACE_EVENT(ext4_alloc_da_blocks,
                   __entry->data_blocks, __entry->meta_blocks)
 );
 
+TRACE_EVENT(ext4_mballoc_alloc,
+        TP_PROTO(struct ext4_allocation_context *ac),
+
+        TP_ARGS(ac),
+
+        TP_STRUCT__entry(
+                __field(        dev_t,  dev                     )
+                __field(        ino_t,  ino                     )
+                __field(        __u16,  found                   )
+                __field(        __u16,  groups                  )
+                __field(        __u16,  buddy                   )
+                __field(        __u16,  flags                   )
+                __field(        __u16,  tail                    )
+                __field(        __u8,   cr                      )
+                __field(        __u32,  orig_logical            )
+                __field(          int,  orig_start              )
+                __field(        __u32,  orig_group              )
+                __field(          int,  orig_len                )
+                __field(        __u32,  goal_logical            )
+                __field(          int,  goal_start              )
+                __field(        __u32,  goal_group              )
+                __field(          int,  goal_len                )
+                __field(        __u32,  result_logical          )
+                __field(          int,  result_start            )
+                __field(        __u32,  result_group            )
+                __field(          int,  result_len              )
+        ),
+
+        TP_fast_assign(
+                __entry->dev            = ac->ac_inode->i_sb->s_dev;
+                __entry->ino            = ac->ac_inode->i_ino;
+                __entry->found          = ac->ac_found;
+                __entry->flags          = ac->ac_flags;
+                __entry->groups         = ac->ac_groups_scanned;
+                __entry->buddy          = ac->ac_buddy;
+                __entry->tail           = ac->ac_tail;
+                __entry->cr             = ac->ac_criteria;
+                __entry->orig_logical   = ac->ac_o_ex.fe_logical;
+                __entry->orig_start     = ac->ac_o_ex.fe_start;
+                __entry->orig_group     = ac->ac_o_ex.fe_group;
+                __entry->orig_len       = ac->ac_o_ex.fe_len;
+                __entry->goal_logical   = ac->ac_g_ex.fe_logical;
+                __entry->goal_start     = ac->ac_g_ex.fe_start;
+                __entry->goal_group     = ac->ac_g_ex.fe_group;
+                __entry->goal_len       = ac->ac_g_ex.fe_len;
+                __entry->result_logical = ac->ac_f_ex.fe_logical;
+                __entry->result_start   = ac->ac_f_ex.fe_start;
+                __entry->result_group   = ac->ac_f_ex.fe_group;
+                __entry->result_len     = ac->ac_f_ex.fe_len;
+        ),
+
+        TP_printk("dev %s inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
+                  "result %u/%d/%u@%u blks %u grps %u cr %u flags 0x%04x "
+                  "tail %u broken %u",
+                  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+                  __entry->orig_group, __entry->orig_start,
+                  __entry->orig_len, __entry->orig_logical,
+                  __entry->goal_group, __entry->goal_start,
+                  __entry->goal_len, __entry->goal_logical,
+                  __entry->result_group, __entry->result_start,
+                  __entry->result_len, __entry->result_logical,
+                  __entry->found, __entry->groups, __entry->cr,
+                  __entry->flags, __entry->tail,
+                  __entry->buddy ? 1 << __entry->buddy : 0)
+);
+
+TRACE_EVENT(ext4_mballoc_prealloc,
+        TP_PROTO(struct ext4_allocation_context *ac),
+
+        TP_ARGS(ac),
+
+        TP_STRUCT__entry(
+                __field(        dev_t,  dev                     )
+                __field(        ino_t,  ino                     )
+                __field(        __u32,  orig_logical            )
+                __field(          int,  orig_start              )
+                __field(        __u32,  orig_group              )
+                __field(          int,  orig_len                )
+                __field(        __u32,  result_logical          )
+                __field(          int,  result_start            )
+                __field(        __u32,  result_group            )
+                __field(          int,  result_len              )
+        ),
+
+        TP_fast_assign(
+                __entry->dev            = ac->ac_inode->i_sb->s_dev;
+                __entry->ino            = ac->ac_inode->i_ino;
+                __entry->orig_logical   = ac->ac_o_ex.fe_logical;
+                __entry->orig_start     = ac->ac_o_ex.fe_start;
+                __entry->orig_group     = ac->ac_o_ex.fe_group;
+                __entry->orig_len       = ac->ac_o_ex.fe_len;
+                __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 orig %u/%d/%u@%u result %u/%d/%u@%u",
+                  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+                  __entry->orig_group, __entry->orig_start,
+                  __entry->orig_len, __entry->orig_logical,
+                  __entry->result_group, __entry->result_start,
+                  __entry->result_len, __entry->result_logical)
+);
+
+TRACE_EVENT(ext4_mballoc_discard,
+        TP_PROTO(struct ext4_allocation_context *ac),
+
+        TP_ARGS(ac),
+
+        TP_STRUCT__entry(
+                __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(
+                __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 ",
+                  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_mballoc_free,
+        TP_PROTO(struct ext4_allocation_context *ac),
+
+        TP_ARGS(ac),
+
+        TP_STRUCT__entry(
+                __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(
+                __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 ",
+                  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+                  __entry->result_group, __entry->result_start,
+                  __entry->result_len, __entry->result_logical)
+);
+
 #endif /* _TRACE_EXT4_H */
 
 /* This part must be outside protection */
diff --git a/include/trace/events/jbd2.h b/include/trace/events/jbd2.h
index b851f0b4701c..3c60b75adb9e 100644
--- a/include/trace/events/jbd2.h
+++ b/include/trace/events/jbd2.h
@@ -7,6 +7,9 @@
 #include <linux/jbd2.h>
 #include <linux/tracepoint.h>
 
+struct transaction_chp_stats_s;
+struct transaction_run_stats_s;
+
 TRACE_EVENT(jbd2_checkpoint,
 
         TP_PROTO(journal_t *journal, int result),
@@ -162,6 +165,81 @@ TRACE_EVENT(jbd2_submit_inode_data,
                   jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino)
 );
 
+TRACE_EVENT(jbd2_run_stats,
+        TP_PROTO(dev_t dev, unsigned long tid,
+                 struct transaction_run_stats_s *stats),
+
+        TP_ARGS(dev, tid, stats),
+
+        TP_STRUCT__entry(
+                __field(                dev_t,  dev             )
+                __field(        unsigned long,  tid             )
+                __field(        unsigned long,  wait            )
+                __field(        unsigned long,  running         )
+                __field(        unsigned long,  locked          )
+                __field(        unsigned long,  flushing        )
+                __field(        unsigned long,  logging         )
+                __field(                __u32,  handle_count    )
+                __field(                __u32,  blocks          )
+                __field(                __u32,  blocks_logged   )
+        ),
+
+        TP_fast_assign(
+                __entry->dev            = dev;
+                __entry->tid            = tid;
+                __entry->wait           = stats->rs_wait;
+                __entry->running        = stats->rs_running;
+                __entry->locked         = stats->rs_locked;
+                __entry->flushing       = stats->rs_flushing;
+                __entry->logging        = stats->rs_logging;
+                __entry->handle_count   = stats->rs_handle_count;
+                __entry->blocks         = stats->rs_blocks;
+                __entry->blocks_logged  = stats->rs_blocks_logged;
+        ),
+
+        TP_printk("dev %s tid %lu wait %u running %u locked %u flushing %u "
+                  "logging %u handle_count %u blocks %u blocks_logged %u",
+                  jbd2_dev_to_name(__entry->dev), __entry->tid,
+                  jiffies_to_msecs(__entry->wait),
+                  jiffies_to_msecs(__entry->running),
+                  jiffies_to_msecs(__entry->locked),
+                  jiffies_to_msecs(__entry->flushing),
+                  jiffies_to_msecs(__entry->logging),
+                  __entry->handle_count, __entry->blocks,
+                  __entry->blocks_logged)
+);
+
+TRACE_EVENT(jbd2_checkpoint_stats,
+        TP_PROTO(dev_t dev, unsigned long tid,
+                 struct transaction_chp_stats_s *stats),
+
+        TP_ARGS(dev, tid, stats),
+
+        TP_STRUCT__entry(
+                __field(                dev_t,  dev             )
+                __field(        unsigned long,  tid             )
+                __field(        unsigned long,  chp_time        )
+                __field(                __u32,  forced_to_close )
+                __field(                __u32,  written         )
+                __field(                __u32,  dropped         )
+        ),
+
+        TP_fast_assign(
+                __entry->dev            = dev;
+                __entry->tid            = tid;
+                __entry->chp_time       = stats->cs_chp_time;
+                __entry->forced_to_close= stats->cs_forced_to_close;
+                __entry->written        = stats->cs_written;
+                __entry->dropped        = stats->cs_dropped;
+        ),
+
+        TP_printk("dev %s tid %lu chp_time %u forced_to_close %u "
+                  "written %u dropped %u",
+                  jbd2_dev_to_name(__entry->dev), __entry->tid,
+                  jiffies_to_msecs(__entry->chp_time),
+                  __entry->forced_to_close, __entry->written, __entry->dropped)
+);
+
 #endif /* _TRACE_JBD2_H */
 
 /* This part must be outside protection */