42 files changed, 292 insertions, 143 deletions

diff --git a/include/asm-generic/fcntl.h b/include/asm-generic/fcntl.h
index 0c3dd860392..cd2d7896e34 100644
--- a/include/asm-generic/fcntl.h
+++ b/include/asm-generic/fcntl.h
@@ -73,9 +73,18 @@
 #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
@@ -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/linux/Kbuild b/include/linux/Kbuild
index 3f384d4b163..1feed71551c 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -364,6 +364,7 @@ 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/cpufreq.h b/include/linux/cpufreq.h
index 44717eb4763..79a2340d83c 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 aca31bf7d8e..2ea3e492181 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/ext3_fs_i.h b/include/linux/ext3_fs_i.h
index ca1bfe90004..93e7428156b 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 a34bdf5a9d2..de9c722e7b9 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/ftrace_event.h b/include/linux/ftrace_event.h
index 4ec5e67e18c..d11770472bc 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -144,7 +144,7 @@ extern char			*trace_profile_buf_nmi;
 #define MAX_FILTER_STR_VAL      256     /* Should handle KSYM_SYMBOL_LEN */
 
 extern void destroy_preds(struct ftrace_event_call *call);
-extern int filter_match_preds(struct ftrace_event_call *call, void *rec);
+extern int filter_match_preds(struct event_filter *filter, void *rec);
 extern int filter_current_check_discard(struct ring_buffer *buffer,
                                         struct ftrace_event_call *call,
                                         void *rec,
@@ -186,4 +186,13 @@ do {									\
                 __trace_printk(ip, fmt, ##args);                        \
 } while (0)
 
+#ifdef CONFIG_EVENT_PROFILE
+struct perf_event;
+extern int ftrace_profile_enable(int event_id);
+extern void ftrace_profile_disable(int event_id);
+extern int ftrace_profile_set_filter(struct perf_event *event, int event_id,
+                                     char *filter_str);
+extern void ftrace_profile_free_filter(struct perf_event *event);
+#endif
+
 #endif /* _LINUX_FTRACE_EVENT_H */
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 57d41b0abce..7b40cda57a7 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/moduleparam.h b/include/linux/moduleparam.h
index 6547c3cdbc4..82a9124f7d7 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/netdevice.h b/include/linux/netdevice.h
index 94958c10976..812a5f3c2ab 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/pci_ids.h b/include/linux/pci_ids.h
index f490e7a7307..84cf1f3b783 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
@@ -1955,6 +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 */
@@ -2162,6 +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_counter.h b/include/linux/perf_counter.h
index d6b95d1e79f..e3fb2560670 100644
--- a/include/linux/perf_counter.h
+++ b/include/linux/perf_counter.h
@@ -227,6 +227,7 @@ struct perf_counter_attr {
 #define PERF_COUNTER_IOC_RESET          _IO ('$', 3)
 #define PERF_COUNTER_IOC_PERIOD         _IOW('$', 4, u64)
 #define PERF_COUNTER_IOC_SET_OUTPUT     _IO ('$', 5)
+#define PERF_COUNTER_IOC_SET_FILTER     _IOW('$', 6, char *)
 
 enum perf_counter_ioc_flags {
         PERF_IOC_FLAG_GROUP             = 1U << 0,
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index a33707a3a78..df4e73e3377 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -221,8 +221,9 @@ struct perf_event_attr {
 #define PERF_EVENT_IOC_DISABLE          _IO ('$', 1)
 #define PERF_EVENT_IOC_REFRESH          _IO ('$', 2)
 #define PERF_EVENT_IOC_RESET            _IO ('$', 3)
-#define PERF_EVENT_IOC_PERIOD           _IOW('$', 4, u64)
+#define PERF_EVENT_IOC_PERIOD           _IOW('$', 4, __u64)
 #define PERF_EVENT_IOC_SET_OUTPUT       _IO ('$', 5)
+#define PERF_EVENT_IOC_SET_FILTER       _IOW('$', 6, char *)
 
 enum perf_event_ioc_flags {
         PERF_IOC_FLAG_GROUP             = 1U << 0,
@@ -473,8 +474,8 @@ struct hw_perf_event {
                         unsigned long   event_base;
                         int             idx;
                 };
-                union { /* software */
-                        atomic64_t      count;
+                struct { /* software */
+                        s64             remaining;
                         struct hrtimer  hrtimer;
                 };
         };
@@ -635,7 +636,12 @@ struct perf_event {
 
         struct pid_namespace            *ns;
         u64                             id;
+
+#ifdef CONFIG_EVENT_PROFILE
+        struct event_filter             *filter;
 #endif
+
+#endif /* CONFIG_PERF_EVENTS */
 };
 
 /**
diff --git a/include/linux/prctl.h b/include/linux/prctl.h
index 931150566ad..a3baeb2c216 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/rcutree.h b/include/linux/rcutree.h
index 46e9ab3ee6e..9642c6bcb39 100644
--- a/include/linux/rcutree.h
+++ b/include/linux/rcutree.h
@@ -76,11 +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)
 {
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index df7b23ac66e..bcdd6606f46 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/smp_lock.h b/include/linux/smp_lock.h
index 813be59bf34..2ea1dd1ba21 100644
--- a/include/linux/smp_lock.h
+++ b/include/linux/smp_lock.h
@@ -24,8 +24,21 @@ static inline int reacquire_kernel_lock(struct task_struct *task)
         return 0;
 }
 
-extern void __lockfunc lock_kernel(void)        __acquires(kernel_lock);
-extern void __lockfunc unlock_kernel(void)      __releases(kernel_lock);
+extern void __lockfunc
+_lock_kernel(const char *func, const char *file, int line)
+__acquires(kernel_lock);
+
+extern void __lockfunc
+_unlock_kernel(const char *func, const char *file, int line)
+__releases(kernel_lock);
+
+#define lock_kernel() do {                                      \
+        _lock_kernel(__func__, __FILE__, __LINE__);             \
+} while (0)
+
+#define unlock_kernel() do {                                    \
+        _unlock_kernel(__func__, __FILE__, __LINE__);           \
+} while (0)
 
 /*
  * Various legacy drivers don't really need the BKL in a specific
@@ -41,8 +54,8 @@ static inline void cycle_kernel_lock(void)
 
 #else
 
-#define lock_kernel()                           do { } while(0)
-#define unlock_kernel()                         do { } while(0)
+#define lock_kernel()
+#define unlock_kernel()
 #define release_kernel_lock(task)               do { } while(0)
 #define cycle_kernel_lock()                     do { } while(0)
 #define reacquire_kernel_lock(task)             0
diff --git a/include/linux/string.h b/include/linux/string.h
index 489019ef169..b8508868d5a 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/topology.h b/include/linux/topology.h
index fc0bf3edeb6..57e63579bfd 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 c134dd1fe6b..09077f6ed12 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/virtio_9p.h b/include/linux/virtio_9p.h
index ea7226a45ac..095e10d148b 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 09d73008506..1418f048cb3 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 15cb666581d..fd294c56d57 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 b5f51980601..fe885174cc1 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 1f41734bbb7..085e42298ce 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 48121c3c434..c4d5de896f0 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/net/9p/client.h b/include/net/9p/client.h
index e26812274b7..fb00b329f0d 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/inet_timewait_sock.h b/include/net/inet_timewait_sock.h
index b63b80fac56..f93ad90a601 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_fib.h b/include/net/ip_fib.h
index ef91fe924ba..4d22fabc771 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/mac80211.h b/include/net/mac80211.h
index 466859b285e..c75b960c8ac 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -1669,6 +1669,8 @@ 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 cbdd6284996..5cf7270e3ff 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 237a961f40e..4222220920a 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/sock.h b/include/net/sock.h
index 1621935aad5..9f96394f694 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;
         /*
diff --git a/include/pcmcia/ss.h b/include/pcmcia/ss.h
index d696a692d94..e0f6feb8588 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;
 };
 
 
@@ -280,6 +282,8 @@ 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);
+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/trace/events/bkl.h b/include/trace/events/bkl.h
new file mode 100644
index 00000000000..1af72dc2427
--- /dev/null
+++ b/include/trace/events/bkl.h
@@ -0,0 +1,61 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM bkl
+
+#if !defined(_TRACE_BKL_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_BKL_H
+
+#include <linux/tracepoint.h>
+
+TRACE_EVENT(lock_kernel,
+
+        TP_PROTO(const char *func, const char *file, int line),
+
+        TP_ARGS(func, file, line),
+
+        TP_STRUCT__entry(
+                __field(        int,            depth                   )
+                __field_ext(    const char *,   func, FILTER_PTR_STRING )
+                __field_ext(    const char *,   file, FILTER_PTR_STRING )
+                __field(        int,            line                    )
+        ),
+
+        TP_fast_assign(
+                /* We want to record the lock_depth after lock is acquired */
+                __entry->depth = current->lock_depth + 1;
+                __entry->func = func;
+                __entry->file = file;
+                __entry->line = line;
+        ),
+
+        TP_printk("depth=%d file:line=%s:%d func=%s()", __entry->depth,
+                  __entry->file, __entry->line, __entry->func)
+);
+
+TRACE_EVENT(unlock_kernel,
+
+        TP_PROTO(const char *func, const char *file, int line),
+
+        TP_ARGS(func, file, line),
+
+        TP_STRUCT__entry(
+                __field(int,            depth           )
+                __field(const char *,   func            )
+                __field(const char *,   file            )
+                __field(int,            line            )
+        ),
+
+        TP_fast_assign(
+                __entry->depth = current->lock_depth;
+                __entry->func = func;
+                __entry->file = file;
+                __entry->line = line;
+        ),
+
+        TP_printk("depth=%d file:line=%s:%d func=%s()", __entry->depth,
+                  __entry->file, __entry->line, __entry->func)
+);
+
+#endif /* _TRACE_BKL_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/irq.h b/include/trace/events/irq.h
index b89f9db4a40..dcfcd440762 100644
--- a/include/trace/events/irq.h
+++ b/include/trace/events/irq.h
@@ -48,7 +48,7 @@ TRACE_EVENT(irq_handler_entry,
                 __assign_str(name, action->name);
         ),
 
-        TP_printk("irq=%d handler=%s", __entry->irq, __get_str(name))
+        TP_printk("irq=%d name=%s", __entry->irq, __get_str(name))
 );
 
 /**
@@ -78,7 +78,7 @@ TRACE_EVENT(irq_handler_exit,
                 __entry->ret    = ret;
         ),
 
-        TP_printk("irq=%d return=%s",
+        TP_printk("irq=%d ret=%s",
                   __entry->irq, __entry->ret ? "handled" : "unhandled")
 );
 
@@ -107,7 +107,7 @@ TRACE_EVENT(softirq_entry,
                 __entry->vec = (int)(h - vec);
         ),
 
-        TP_printk("softirq=%d action=%s", __entry->vec,
+        TP_printk("vec=%d [action=%s]", __entry->vec,
                   show_softirq_name(__entry->vec))
 );
 
@@ -136,7 +136,7 @@ TRACE_EVENT(softirq_exit,
                 __entry->vec = (int)(h - vec);
         ),
 
-        TP_printk("softirq=%d action=%s", __entry->vec,
+        TP_printk("vec=%d [action=%s]", __entry->vec,
                   show_softirq_name(__entry->vec))
 );
 
diff --git a/include/trace/events/lockdep.h b/include/trace/events/lock.h
index bcf1d209a00..a870ba125aa 100644
--- a/include/trace/events/lockdep.h
+++ b/include/trace/events/lock.h
@@ -1,8 +1,8 @@
 #undef TRACE_SYSTEM
-#define TRACE_SYSTEM lockdep
+#define TRACE_SYSTEM lock
 
-#if !defined(_TRACE_LOCKDEP_H) || defined(TRACE_HEADER_MULTI_READ)
-#define _TRACE_LOCKDEP_H
+#if !defined(_TRACE_LOCK_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_LOCK_H
 
 #include <linux/lockdep.h>
 #include <linux/tracepoint.h>
@@ -90,7 +90,7 @@ TRACE_EVENT(lock_acquired,
 #endif
 #endif
 
-#endif /* _TRACE_LOCKDEP_H */
+#endif /* _TRACE_LOCK_H */
 
 /* This part must be outside protection */
 #include <trace/define_trace.h>
diff --git a/include/trace/events/power.h b/include/trace/events/power.h
index ea6d579261a..9bb96e5a284 100644
--- a/include/trace/events/power.h
+++ b/include/trace/events/power.h
@@ -16,8 +16,6 @@ enum {
 };
 #endif
 
-
-
 TRACE_EVENT(power_start,
 
         TP_PROTO(unsigned int type, unsigned int state),
diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h
index 4069c43f418..b50b9856c59 100644
--- a/include/trace/events/sched.h
+++ b/include/trace/events/sched.h
@@ -26,7 +26,7 @@ TRACE_EVENT(sched_kthread_stop,
                 __entry->pid    = t->pid;
         ),
 
-        TP_printk("task %s:%d", __entry->comm, __entry->pid)
+        TP_printk("comm=%s pid=%d", __entry->comm, __entry->pid)
 );
 
 /*
@@ -46,7 +46,7 @@ TRACE_EVENT(sched_kthread_stop_ret,
                 __entry->ret    = ret;
         ),
 
-        TP_printk("ret %d", __entry->ret)
+        TP_printk("ret=%d", __entry->ret)
 );
 
 /*
@@ -73,7 +73,7 @@ TRACE_EVENT(sched_wait_task,
                 __entry->prio   = p->prio;
         ),
 
-        TP_printk("task %s:%d [%d]",
+        TP_printk("comm=%s pid=%d prio=%d",
                   __entry->comm, __entry->pid, __entry->prio)
 );
 
@@ -94,7 +94,7 @@ TRACE_EVENT(sched_wakeup,
                 __field(        pid_t,  pid                     )
                 __field(        int,    prio                    )
                 __field(        int,    success                 )
-                __field(        int,    cpu                     )
+                __field(        int,    target_cpu              )
         ),
 
         TP_fast_assign(
@@ -102,12 +102,12 @@ TRACE_EVENT(sched_wakeup,
                 __entry->pid            = p->pid;
                 __entry->prio           = p->prio;
                 __entry->success        = success;
-                __entry->cpu            = task_cpu(p);
+                __entry->target_cpu     = task_cpu(p);
         ),
 
-        TP_printk("task %s:%d [%d] success=%d [%03d]",
+        TP_printk("comm=%s pid=%d prio=%d success=%d target_cpu=%03d",
                   __entry->comm, __entry->pid, __entry->prio,
-                  __entry->success, __entry->cpu)
+                  __entry->success, __entry->target_cpu)
 );
 
 /*
@@ -127,7 +127,7 @@ TRACE_EVENT(sched_wakeup_new,
                 __field(        pid_t,  pid                     )
                 __field(        int,    prio                    )
                 __field(        int,    success                 )
-                __field(        int,    cpu                     )
+                __field(        int,    target_cpu              )
         ),
 
         TP_fast_assign(
@@ -135,12 +135,12 @@ TRACE_EVENT(sched_wakeup_new,
                 __entry->pid            = p->pid;
                 __entry->prio           = p->prio;
                 __entry->success        = success;
-                __entry->cpu            = task_cpu(p);
+                __entry->target_cpu     = task_cpu(p);
         ),
 
-        TP_printk("task %s:%d [%d] success=%d [%03d]",
+        TP_printk("comm=%s pid=%d prio=%d success=%d target_cpu=%03d",
                   __entry->comm, __entry->pid, __entry->prio,
-                  __entry->success, __entry->cpu)
+                  __entry->success, __entry->target_cpu)
 );
 
 /*
@@ -176,7 +176,7 @@ TRACE_EVENT(sched_switch,
                 __entry->next_prio      = next->prio;
         ),
 
-        TP_printk("task %s:%d [%d] (%s) ==> %s:%d [%d]",
+        TP_printk("prev_comm=%s prev_pid=%d prev_prio=%d prev_state=%s ==> next_comm=%s next_pid=%d next_prio=%d",
                 __entry->prev_comm, __entry->prev_pid, __entry->prev_prio,
                 __entry->prev_state ?
                   __print_flags(__entry->prev_state, "|",
@@ -211,7 +211,7 @@ TRACE_EVENT(sched_migrate_task,
                 __entry->dest_cpu       = dest_cpu;
         ),
 
-        TP_printk("task %s:%d [%d] from: %d  to: %d",
+        TP_printk("comm=%s pid=%d prio=%d orig_cpu=%d dest_cpu=%d",
                   __entry->comm, __entry->pid, __entry->prio,
                   __entry->orig_cpu, __entry->dest_cpu)
 );
@@ -237,7 +237,7 @@ TRACE_EVENT(sched_process_free,
                 __entry->prio           = p->prio;
         ),
 
-        TP_printk("task %s:%d [%d]",
+        TP_printk("comm=%s pid=%d prio=%d",
                   __entry->comm, __entry->pid, __entry->prio)
 );
 
@@ -262,7 +262,7 @@ TRACE_EVENT(sched_process_exit,
                 __entry->prio           = p->prio;
         ),
 
-        TP_printk("task %s:%d [%d]",
+        TP_printk("comm=%s pid=%d prio=%d",
                   __entry->comm, __entry->pid, __entry->prio)
 );
 
@@ -287,7 +287,7 @@ TRACE_EVENT(sched_process_wait,
                 __entry->prio           = current->prio;
         ),
 
-        TP_printk("task %s:%d [%d]",
+        TP_printk("comm=%s pid=%d prio=%d",
                   __entry->comm, __entry->pid, __entry->prio)
 );
 
@@ -314,7 +314,7 @@ TRACE_EVENT(sched_process_fork,
                 __entry->child_pid      = child->pid;
         ),
 
-        TP_printk("parent %s:%d  child %s:%d",
+        TP_printk("comm=%s pid=%d child_comm=%s child_pid=%d",
                 __entry->parent_comm, __entry->parent_pid,
                 __entry->child_comm, __entry->child_pid)
 );
@@ -340,7 +340,7 @@ TRACE_EVENT(sched_signal_send,
                 __entry->sig    = sig;
         ),
 
-        TP_printk("sig: %d  task %s:%d",
+        TP_printk("sig=%d comm=%s pid=%d",
                   __entry->sig, __entry->comm, __entry->pid)
 );
 
@@ -374,7 +374,7 @@ TRACE_EVENT(sched_stat_wait,
                 __perf_count(delay);
         ),
 
-        TP_printk("task: %s:%d wait: %Lu [ns]",
+        TP_printk("comm=%s pid=%d delay=%Lu [ns]",
                         __entry->comm, __entry->pid,
                         (unsigned long long)__entry->delay)
 );
@@ -406,7 +406,7 @@ TRACE_EVENT(sched_stat_runtime,
                 __perf_count(runtime);
         ),
 
-        TP_printk("task: %s:%d runtime: %Lu [ns], vruntime: %Lu [ns]",
+        TP_printk("comm=%s pid=%d runtime=%Lu [ns] vruntime=%Lu [ns]",
                         __entry->comm, __entry->pid,
                         (unsigned long long)__entry->runtime,
                         (unsigned long long)__entry->vruntime)
@@ -437,7 +437,7 @@ TRACE_EVENT(sched_stat_sleep,
                 __perf_count(delay);
         ),
 
-        TP_printk("task: %s:%d sleep: %Lu [ns]",
+        TP_printk("comm=%s pid=%d delay=%Lu [ns]",
                         __entry->comm, __entry->pid,
                         (unsigned long long)__entry->delay)
 );
@@ -467,7 +467,7 @@ TRACE_EVENT(sched_stat_iowait,
                 __perf_count(delay);
         ),
 
-        TP_printk("task: %s:%d iowait: %Lu [ns]",
+        TP_printk("comm=%s pid=%d delay=%Lu [ns]",
                         __entry->comm, __entry->pid,
                         (unsigned long long)__entry->delay)
 );
diff --git a/include/trace/events/timer.h b/include/trace/events/timer.h
index 1844c48d640..e5ce87a0498 100644
--- a/include/trace/events/timer.h
+++ b/include/trace/events/timer.h
@@ -26,7 +26,7 @@ TRACE_EVENT(timer_init,
                 __entry->timer  = timer;
         ),
 
-        TP_printk("timer %p", __entry->timer)
+        TP_printk("timer=%p", __entry->timer)
 );
 
 /**
@@ -54,7 +54,7 @@ TRACE_EVENT(timer_start,
                 __entry->now            = jiffies;
         ),
 
-        TP_printk("timer %p: func %pf, expires %lu, timeout %ld",
+        TP_printk("timer=%p function=%pf expires=%lu [timeout=%ld]",
                   __entry->timer, __entry->function, __entry->expires,
                   (long)__entry->expires - __entry->now)
 );
@@ -81,7 +81,7 @@ TRACE_EVENT(timer_expire_entry,
                 __entry->now            = jiffies;
         ),
 
-        TP_printk("timer %p: now %lu", __entry->timer, __entry->now)
+        TP_printk("timer=%p now=%lu", __entry->timer, __entry->now)
 );
 
 /**
@@ -108,7 +108,7 @@ TRACE_EVENT(timer_expire_exit,
                 __entry->timer  = timer;
         ),
 
-        TP_printk("timer %p", __entry->timer)
+        TP_printk("timer=%p", __entry->timer)
 );
 
 /**
@@ -129,7 +129,7 @@ TRACE_EVENT(timer_cancel,
                 __entry->timer  = timer;
         ),
 
-        TP_printk("timer %p", __entry->timer)
+        TP_printk("timer=%p", __entry->timer)
 );
 
 /**
@@ -140,24 +140,24 @@ TRACE_EVENT(timer_cancel,
  */
 TRACE_EVENT(hrtimer_init,
 
-        TP_PROTO(struct hrtimer *timer, clockid_t clockid,
+        TP_PROTO(struct hrtimer *hrtimer, clockid_t clockid,
                  enum hrtimer_mode mode),
 
-        TP_ARGS(timer, clockid, mode),
+        TP_ARGS(hrtimer, clockid, mode),
 
         TP_STRUCT__entry(
-                __field( void *,                timer           )
+                __field( void *,                hrtimer         )
                 __field( clockid_t,             clockid         )
                 __field( enum hrtimer_mode,     mode            )
         ),
 
         TP_fast_assign(
-                __entry->timer          = timer;
+                __entry->hrtimer        = hrtimer;
                 __entry->clockid        = clockid;
                 __entry->mode           = mode;
         ),
 
-        TP_printk("hrtimer %p, clockid %s, mode %s", __entry->timer,
+        TP_printk("hrtimer=%p clockid=%s mode=%s", __entry->hrtimer,
                   __entry->clockid == CLOCK_REALTIME ?
                         "CLOCK_REALTIME" : "CLOCK_MONOTONIC",
                   __entry->mode == HRTIMER_MODE_ABS ?
@@ -170,26 +170,26 @@ TRACE_EVENT(hrtimer_init,
  */
 TRACE_EVENT(hrtimer_start,
 
-        TP_PROTO(struct hrtimer *timer),
+        TP_PROTO(struct hrtimer *hrtimer),
 
-        TP_ARGS(timer),
+        TP_ARGS(hrtimer),
 
         TP_STRUCT__entry(
-                __field( void *,        timer           )
+                __field( void *,        hrtimer         )
                 __field( void *,        function        )
                 __field( s64,           expires         )
                 __field( s64,           softexpires     )
         ),
 
         TP_fast_assign(
-                __entry->timer          = timer;
-                __entry->function       = timer->function;
-                __entry->expires        = hrtimer_get_expires(timer).tv64;
-                __entry->softexpires    = hrtimer_get_softexpires(timer).tv64;
+                __entry->hrtimer        = hrtimer;
+                __entry->function       = hrtimer->function;
+                __entry->expires        = hrtimer_get_expires(hrtimer).tv64;
+                __entry->softexpires    = hrtimer_get_softexpires(hrtimer).tv64;
         ),
 
-        TP_printk("hrtimer %p, func %pf, expires %llu, softexpires %llu",
-                  __entry->timer, __entry->function,
+        TP_printk("hrtimer=%p function=%pf expires=%llu softexpires=%llu",
+                  __entry->hrtimer, __entry->function,
                   (unsigned long long)ktime_to_ns((ktime_t) {
                                   .tv64 = __entry->expires }),
                   (unsigned long long)ktime_to_ns((ktime_t) {
@@ -206,23 +206,22 @@ TRACE_EVENT(hrtimer_start,
  */
 TRACE_EVENT(hrtimer_expire_entry,
 
-        TP_PROTO(struct hrtimer *timer, ktime_t *now),
+        TP_PROTO(struct hrtimer *hrtimer, ktime_t *now),
 
-        TP_ARGS(timer, now),
+        TP_ARGS(hrtimer, now),
 
         TP_STRUCT__entry(
-                __field( void *,        timer   )
+                __field( void *,        hrtimer )
                 __field( s64,           now     )
         ),
 
         TP_fast_assign(
-                __entry->timer  = timer;
-                __entry->now    = now->tv64;
+                __entry->hrtimer        = hrtimer;
+                __entry->now            = now->tv64;
         ),
 
-        TP_printk("hrtimer %p, now %llu", __entry->timer,
-                  (unsigned long long)ktime_to_ns((ktime_t) {
-                                  .tv64 = __entry->now }))
+        TP_printk("hrtimer=%p now=%llu", __entry->hrtimer,
+                  (unsigned long long)ktime_to_ns((ktime_t) { .tv64 = __entry->now }))
  );
 
 /**
@@ -234,40 +233,40 @@ TRACE_EVENT(hrtimer_expire_entry,
  */
 TRACE_EVENT(hrtimer_expire_exit,
 
-        TP_PROTO(struct hrtimer *timer),
+        TP_PROTO(struct hrtimer *hrtimer),
 
-        TP_ARGS(timer),
+        TP_ARGS(hrtimer),
 
         TP_STRUCT__entry(
-                __field( void *,        timer   )
+                __field( void *,        hrtimer )
         ),
 
         TP_fast_assign(
-                __entry->timer  = timer;
+                __entry->hrtimer        = hrtimer;
         ),
 
-        TP_printk("hrtimer %p", __entry->timer)
+        TP_printk("hrtimer=%p", __entry->hrtimer)
 );
 
 /**
  * hrtimer_cancel - called when the hrtimer is canceled
- * @timer:      pointer to struct hrtimer
+ * @hrtimer:    pointer to struct hrtimer
  */
 TRACE_EVENT(hrtimer_cancel,
 
-        TP_PROTO(struct hrtimer *timer),
+        TP_PROTO(struct hrtimer *hrtimer),
 
-        TP_ARGS(timer),
+        TP_ARGS(hrtimer),
 
         TP_STRUCT__entry(
-                __field( void *,        timer   )
+                __field( void *,        hrtimer )
         ),
 
         TP_fast_assign(
-                __entry->timer  = timer;
+                __entry->hrtimer        = hrtimer;
         ),
 
-        TP_printk("hrtimer %p", __entry->timer)
+        TP_printk("hrtimer=%p", __entry->hrtimer)
 );
 
 /**
@@ -302,7 +301,7 @@ TRACE_EVENT(itimer_state,
                 __entry->interval_usec  = value->it_interval.tv_usec;
         ),
 
-        TP_printk("which %d, expires %lu, it_value %lu.%lu, it_interval %lu.%lu",
+        TP_printk("which=%d expires=%lu it_value=%lu.%lu it_interval=%lu.%lu",
                   __entry->which, __entry->expires,
                   __entry->value_sec, __entry->value_usec,
                   __entry->interval_sec, __entry->interval_usec)
@@ -332,7 +331,7 @@ TRACE_EVENT(itimer_expire,
                 __entry->pid    = pid_nr(pid);
         ),
 
-            TP_printk("which %d, pid %d, now %lu", __entry->which,
+            TP_printk("which=%d pid=%d now=%lu", __entry->which,
                       (int) __entry->pid, __entry->now)
 );
 
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index cc0d9667e18..c9bbcab95fb 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -120,9 +120,10 @@
 #undef __field
 #define __field(type, item)                                     \
         ret = trace_seq_printf(s, "\tfield:" #type " " #item ";\t"      \
-                               "offset:%u;\tsize:%u;\n",                \
+                               "offset:%u;\tsize:%u;\tsigned:%u;\n",    \
                                (unsigned int)offsetof(typeof(field), item), \
-                               (unsigned int)sizeof(field.item));       \
+                               (unsigned int)sizeof(field.item),        \
+                               (unsigned int)is_signed_type(type));     \
         if (!ret)                                                       \
                 return 0;
 
@@ -132,19 +133,21 @@
 #undef __array
 #define __array(type, item, len)                                                \
         ret = trace_seq_printf(s, "\tfield:" #type " " #item "[" #len "];\t"    \
-                               "offset:%u;\tsize:%u;\n",                \
+                               "offset:%u;\tsize:%u;\tsigned:%u;\n",    \
                                (unsigned int)offsetof(typeof(field), item), \
-                               (unsigned int)sizeof(field.item));       \
+                               (unsigned int)sizeof(field.item),        \
+                               (unsigned int)is_signed_type(type));     \
         if (!ret)                                                       \
                 return 0;
 
 #undef __dynamic_array
 #define __dynamic_array(type, item, len)                                       \
         ret = trace_seq_printf(s, "\tfield:__data_loc " #type "[] " #item ";\t"\
-                               "offset:%u;\tsize:%u;\n",                       \
+                               "offset:%u;\tsize:%u;\tsigned:%u;\n",           \
                                (unsigned int)offsetof(typeof(field),           \
                                         __data_loc_##item),                    \
-                               (unsigned int)sizeof(field.__data_loc_##item)); \
+                               (unsigned int)sizeof(field.__data_loc_##item), \
+                               (unsigned int)is_signed_type(type));     \
         if (!ret)                                                              \
                 return 0;
 
diff --git a/include/trace/syscall.h b/include/trace/syscall.h
index 5dc283ba5ae..e972f0a40f8 100644
--- a/include/trace/syscall.h
+++ b/include/trace/syscall.h
@@ -33,7 +33,7 @@ struct syscall_metadata {
 };
 
 #ifdef CONFIG_FTRACE_SYSCALLS
-extern struct syscall_metadata *syscall_nr_to_meta(int nr);
+extern unsigned long arch_syscall_addr(int nr);
 extern int syscall_name_to_nr(char *name);
 void set_syscall_enter_id(int num, int id);
 void set_syscall_exit_id(int num, int id);