Merge branch 'master'

25 files changed, 169 insertions, 60 deletions

diff --git a/include/linux/audit.h b/include/linux/audit.h
index b27d7debc5a1..64f9f9e56ac5 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -327,21 +327,31 @@ extern void __audit_getname(const char *name);
 extern void audit_putname(const char *name);
 extern void __audit_inode(const char *name, const struct inode *inode);
 extern void __audit_inode_child(const char *dname, const struct inode *inode,
-                                unsigned long pino);
+                                const struct inode *parent);
+extern void __audit_inode_update(const struct inode *inode);
+static inline int audit_dummy_context(void)
+{
+        void *p = current->audit_context;
+        return !p || *(int *)p;
+}
 static inline void audit_getname(const char *name)
 {
-        if (unlikely(current->audit_context))
+        if (unlikely(!audit_dummy_context()))
                 __audit_getname(name);
 }
 static inline void audit_inode(const char *name, const struct inode *inode) {
-        if (unlikely(current->audit_context))
+        if (unlikely(!audit_dummy_context()))
                 __audit_inode(name, inode);
 }
 static inline void audit_inode_child(const char *dname, 
-                                     const struct inode *inode, 
-                                     unsigned long pino) {
-        if (unlikely(current->audit_context))
-                __audit_inode_child(dname, inode, pino);
+                                     const struct inode *inode,
+                                     const struct inode *parent) {
+        if (unlikely(!audit_dummy_context()))
+                __audit_inode_child(dname, inode, parent);
+}
+static inline void audit_inode_update(const struct inode *inode) {
+        if (unlikely(!audit_dummy_context()))
+                __audit_inode_update(inode);
 }
 
                                 /* Private API (for audit.c only) */
@@ -365,57 +375,61 @@ extern int __audit_mq_getsetattr(mqd_t mqdes, struct mq_attr *mqstat);
 
 static inline int audit_ipc_obj(struct kern_ipc_perm *ipcp)
 {
-        if (unlikely(current->audit_context))
+        if (unlikely(!audit_dummy_context()))
                 return __audit_ipc_obj(ipcp);
         return 0;
 }
 static inline int audit_ipc_set_perm(unsigned long qbytes, uid_t uid, gid_t gid, mode_t mode)
 {
-        if (unlikely(current->audit_context))
+        if (unlikely(!audit_dummy_context()))
                 return __audit_ipc_set_perm(qbytes, uid, gid, mode);
         return 0;
 }
 static inline int audit_mq_open(int oflag, mode_t mode, struct mq_attr __user *u_attr)
 {
-        if (unlikely(current->audit_context))
+        if (unlikely(!audit_dummy_context()))
                 return __audit_mq_open(oflag, mode, u_attr);
         return 0;
 }
 static inline int audit_mq_timedsend(mqd_t mqdes, size_t msg_len, unsigned int msg_prio, const struct timespec __user *u_abs_timeout)
 {
-        if (unlikely(current->audit_context))
+        if (unlikely(!audit_dummy_context()))
                 return __audit_mq_timedsend(mqdes, msg_len, msg_prio, u_abs_timeout);
         return 0;
 }
 static inline int audit_mq_timedreceive(mqd_t mqdes, size_t msg_len, unsigned int __user *u_msg_prio, const struct timespec __user *u_abs_timeout)
 {
-        if (unlikely(current->audit_context))
+        if (unlikely(!audit_dummy_context()))
                 return __audit_mq_timedreceive(mqdes, msg_len, u_msg_prio, u_abs_timeout);
         return 0;
 }
 static inline int audit_mq_notify(mqd_t mqdes, const struct sigevent __user *u_notification)
 {
-        if (unlikely(current->audit_context))
+        if (unlikely(!audit_dummy_context()))
                 return __audit_mq_notify(mqdes, u_notification);
         return 0;
 }
 static inline int audit_mq_getsetattr(mqd_t mqdes, struct mq_attr *mqstat)
 {
-        if (unlikely(current->audit_context))
+        if (unlikely(!audit_dummy_context()))
                 return __audit_mq_getsetattr(mqdes, mqstat);
         return 0;
 }
+extern int audit_n_rules;
 #else
 #define audit_alloc(t) ({ 0; })
 #define audit_free(t) do { ; } while (0)
 #define audit_syscall_entry(ta,a,b,c,d,e) do { ; } while (0)
 #define audit_syscall_exit(f,r) do { ; } while (0)
+#define audit_dummy_context() 1
 #define audit_getname(n) do { ; } while (0)
 #define audit_putname(n) do { ; } while (0)
 #define __audit_inode(n,i) do { ; } while (0)
 #define __audit_inode_child(d,i,p) do { ; } while (0)
+#define __audit_inode_update(i) do { ; } while (0)
 #define audit_inode(n,i) do { ; } while (0)
 #define audit_inode_child(d,i,p) do { ; } while (0)
+#define audit_inode_update(i) do { ; } while (0)
 #define auditsc_get_stamp(c,t,s) do { BUG(); } while (0)
 #define audit_get_loginuid(c) ({ -1; })
 #define audit_ipc_obj(i) ({ 0; })
@@ -430,6 +444,7 @@ static inline int audit_mq_getsetattr(mqd_t mqdes, struct mq_attr *mqstat)
 #define audit_mq_timedreceive(d,l,p,t) ({ 0; })
 #define audit_mq_notify(d,n) ({ 0; })
 #define audit_mq_getsetattr(d,s) ({ 0; })
+#define audit_n_rules 0
 #endif
 
 #ifdef CONFIG_AUDIT
diff --git a/include/linux/cn_proc.h b/include/linux/cn_proc.h
index dbb7769009be..1c86d65bc4b9 100644
--- a/include/linux/cn_proc.h
+++ b/include/linux/cn_proc.h
@@ -57,7 +57,8 @@ struct proc_event {
                 PROC_EVENT_EXIT = 0x80000000
         } what;
         __u32 cpu;
-        struct timespec timestamp;
+        __u64 __attribute__((aligned(8))) timestamp_ns;
+                /* Number of nano seconds since system boot */
         union { /* must be last field of proc_event struct */
                 struct {
                         __u32 err;
diff --git a/include/linux/debug_locks.h b/include/linux/debug_locks.h
index 6a7047851e48..88dafa246d87 100644
--- a/include/linux/debug_locks.h
+++ b/include/linux/debug_locks.h
@@ -1,6 +1,8 @@
 #ifndef __LINUX_DEBUG_LOCKING_H
 #define __LINUX_DEBUG_LOCKING_H
 
+struct task_struct;
+
 extern int debug_locks;
 extern int debug_locks_silent;
 
diff --git a/include/linux/delayacct.h b/include/linux/delayacct.h
index 7e8b6011b8f3..11487b6e7127 100644
--- a/include/linux/delayacct.h
+++ b/include/linux/delayacct.h
@@ -55,7 +55,7 @@ static inline void delayacct_tsk_init(struct task_struct *tsk)
 {
         /* reinitialize in case parent's non-null pointer was dup'ed*/
         tsk->delays = NULL;
-        if (unlikely(delayacct_on))
+        if (delayacct_on)
                 __delayacct_tsk_init(tsk);
 }
 
@@ -80,9 +80,7 @@ static inline void delayacct_blkio_end(void)
 static inline int delayacct_add_tsk(struct taskstats *d,
                                         struct task_struct *tsk)
 {
-        if (likely(!delayacct_on))
-                return -EINVAL;
-        if (!tsk->delays)
+        if (!delayacct_on || !tsk->delays)
                 return 0;
         return __delayacct_add_tsk(d, tsk);
 }
diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h
index 5607e6457a65..9f9cce7bd86d 100644
--- a/include/linux/ext3_fs.h
+++ b/include/linux/ext3_fs.h
@@ -492,6 +492,15 @@ static inline struct ext3_inode_info *EXT3_I(struct inode *inode)
 {
         return container_of(inode, struct ext3_inode_info, vfs_inode);
 }
+
+static inline int ext3_valid_inum(struct super_block *sb, unsigned long ino)
+{
+        return ino == EXT3_ROOT_INO ||
+                ino == EXT3_JOURNAL_INO ||
+                ino == EXT3_RESIZE_INO ||
+                (ino >= EXT3_FIRST_INO(sb) &&
+                 ino <= le32_to_cpu(EXT3_SB(sb)->s_es->s_inodes_count));
+}
 #else
 /* Assume that user mode programs are passing in an ext3fs superblock, not
  * a kernel struct super_block.  This will allow us to call the feature-test
diff --git a/include/linux/fb.h b/include/linux/fb.h
index 405f44e44e5d..4ad0673b1995 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -524,7 +524,7 @@ struct fb_event {
 
 extern int fb_register_client(struct notifier_block *nb);
 extern int fb_unregister_client(struct notifier_block *nb);
-
+extern int fb_notifier_call_chain(unsigned long val, void *v);
 /*
  * Pixmap structure definition
  *
diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h
index cc5dec70c32c..d4f219ffaa5d 100644
--- a/include/linux/fsnotify.h
+++ b/include/linux/fsnotify.h
@@ -67,7 +67,7 @@ static inline void fsnotify_move(struct inode *old_dir, struct inode *new_dir,
         if (source) {
                 inotify_inode_queue_event(source, IN_MOVE_SELF, 0, NULL, NULL);
         }
-        audit_inode_child(new_name, source, new_dir->i_ino);
+        audit_inode_child(new_name, source, new_dir);
 }
 
 /*
@@ -98,7 +98,7 @@ static inline void fsnotify_create(struct inode *inode, struct dentry *dentry)
         inode_dir_notify(inode, DN_CREATE);
         inotify_inode_queue_event(inode, IN_CREATE, 0, dentry->d_name.name,
                                   dentry->d_inode);
-        audit_inode_child(dentry->d_name.name, dentry->d_inode, inode->i_ino);
+        audit_inode_child(dentry->d_name.name, dentry->d_inode, inode);
 }
 
 /*
@@ -109,7 +109,7 @@ static inline void fsnotify_mkdir(struct inode *inode, struct dentry *dentry)
         inode_dir_notify(inode, DN_CREATE);
         inotify_inode_queue_event(inode, IN_CREATE | IN_ISDIR, 0, 
                                   dentry->d_name.name, dentry->d_inode);
-        audit_inode_child(dentry->d_name.name, dentry->d_inode, inode->i_ino);
+        audit_inode_child(dentry->d_name.name, dentry->d_inode, inode);
 }
 
 /*
diff --git a/include/linux/input.h b/include/linux/input.h
index 56f1e0e1e598..b3253ab72ff7 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -893,7 +893,6 @@ struct input_dev {
 
         int (*open)(struct input_dev *dev);
         void (*close)(struct input_dev *dev);
-        int (*accept)(struct input_dev *dev, struct file *file);
         int (*flush)(struct input_dev *dev, struct file *file);
         int (*event)(struct input_dev *dev, unsigned int type, unsigned int code, int value);
         int (*upload_effect)(struct input_dev *dev, struct ff_effect *effect);
@@ -961,6 +960,26 @@ struct input_dev {
 
 struct input_handle;
 
+/**
+ * struct input_handler - implements one of interfaces for input devices
+ * @private: driver-specific data
+ * @event: event handler
+ * @connect: called when attaching a handler to an input device
+ * @disconnect: disconnects a handler from input device
+ * @start: starts handler for given handle. This function is called by
+ *      input core right after connect() method and also when a process
+ *      that "grabbed" a device releases it
+ * @fops: file operations this driver implements
+ * @minor: beginning of range of 32 minors for devices this driver
+ *      can provide
+ * @name: name of the handler, to be shown in /proc/bus/input/handlers
+ * @id_table: pointer to a table of input_device_ids this driver can
+ *      handle
+ * @blacklist: prointer to a table of input_device_ids this driver should
+ *      ignore even if they match @id_table
+ * @h_list: list of input handles associated with the handler
+ * @node: for placing the driver onto input_handler_list
+ */
 struct input_handler {
 
         void *private;
@@ -968,6 +987,7 @@ struct input_handler {
         void (*event)(struct input_handle *handle, unsigned int type, unsigned int code, int value);
         struct input_handle* (*connect)(struct input_handler *handler, struct input_dev *dev, struct input_device_id *id);
         void (*disconnect)(struct input_handle *handle);
+        void (*start)(struct input_handle *handle);
 
         const struct file_operations *fops;
         int minor;
@@ -1030,10 +1050,10 @@ void input_release_device(struct input_handle *);
 int input_open_device(struct input_handle *);
 void input_close_device(struct input_handle *);
 
-int input_accept_process(struct input_handle *handle, struct file *file);
 int input_flush_device(struct input_handle* handle, struct file* file);
 
 void input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value);
+void input_inject_event(struct input_handle *handle, unsigned int type, unsigned int code, int value);
 
 static inline void input_report_key(struct input_dev *dev, unsigned int code, int value)
 {
diff --git a/include/linux/irq.h b/include/linux/irq.h
index b48eae32dc61..fbf6d901e9c2 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -47,8 +47,8 @@
 #define IRQ_WAITING             0x00200000      /* IRQ not yet seen - for autodetection */
 #define IRQ_LEVEL               0x00400000      /* IRQ level triggered */
 #define IRQ_MASKED              0x00800000      /* IRQ masked - shouldn't be seen again */
+#define IRQ_PER_CPU             0x01000000      /* IRQ is per CPU */
 #ifdef CONFIG_IRQ_PER_CPU
-# define IRQ_PER_CPU            0x01000000      /* IRQ is per CPU */
 # define CHECK_IRQ_PER_CPU(var) ((var) & IRQ_PER_CPU)
 #else
 # define CHECK_IRQ_PER_CPU(var) 0
@@ -58,6 +58,7 @@
 #define IRQ_NOREQUEST           0x04000000      /* IRQ cannot be requested */
 #define IRQ_NOAUTOEN            0x08000000      /* IRQ will not be enabled on request irq */
 #define IRQ_DELAYED_DISABLE     0x10000000      /* IRQ disable (masking) happens delayed. */
+#define IRQ_WAKEUP              0x20000000      /* IRQ triggers system wakeup */
 
 struct proc_dir_entry;
 
@@ -124,6 +125,7 @@ struct irq_chip {
  * @action:             the irq action chain
  * @status:             status information
  * @depth:              disable-depth, for nested irq_disable() calls
+ * @wake_depth:         enable depth, for multiple set_irq_wake() callers
  * @irq_count:          stats field to detect stalled irqs
  * @irqs_unhandled:     stats field for spurious unhandled interrupts
  * @lock:               locking for SMP
@@ -147,6 +149,7 @@ struct irq_desc {
         unsigned int            status;         /* IRQ status */
 
         unsigned int            depth;          /* nested irq disables */
+        unsigned int            wake_depth;     /* nested wake enables */
         unsigned int            irq_count;      /* For detecting broken IRQs */
         unsigned int            irqs_unhandled;
         spinlock_t              lock;
diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h
index 043376920f51..329ebcffa106 100644
--- a/include/linux/jiffies.h
+++ b/include/linux/jiffies.h
@@ -47,8 +47,8 @@
  *   - (NOM / DEN) fits in (32 - LSH) bits.
  *   - (NOM % DEN) fits in (32 - LSH) bits.
  */
-#define SH_DIV(NOM,DEN,LSH) (   ((NOM / DEN) << LSH)                    \
-                             + (((NOM % DEN) << LSH) + DEN / 2) / DEN)
+#define SH_DIV(NOM,DEN,LSH) (   (((NOM) / (DEN)) << (LSH))              \
+                             + ((((NOM) % (DEN)) << (LSH)) + (DEN) / 2) / (DEN))
 
 /* HZ is the requested value. ACTHZ is actual HZ ("<< 8" is for accuracy) */
 #define ACTHZ (SH_DIV (CLOCK_TICK_RATE, LATCH, 8))
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index 0503b2ed8bae..2d229327959e 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -46,8 +46,6 @@ enum kobject_action {
         KOBJ_UMOUNT     = (__force kobject_action_t) 0x05,      /* umount event for block devices (broken) */
         KOBJ_OFFLINE    = (__force kobject_action_t) 0x06,      /* device offline */
         KOBJ_ONLINE     = (__force kobject_action_t) 0x07,      /* device online */
-        KOBJ_UNDOCK     = (__force kobject_action_t) 0x08,      /* undocking */
-        KOBJ_DOCK       = (__force kobject_action_t) 0x09,      /* dock */
 };
 
 struct kobject {
diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h
index aa4fe905bb4d..0d92c468d55a 100644
--- a/include/linux/lockd/lockd.h
+++ b/include/linux/lockd/lockd.h
@@ -123,7 +123,6 @@ struct nlm_block {
         unsigned int            b_id;           /* block id */
         unsigned char           b_queued;       /* re-queued */
         unsigned char           b_granted;      /* VFS granted lock */
-        unsigned char           b_done;         /* callback complete */
         struct nlm_file *       b_file;         /* file in question */
 };
 
diff --git a/include/linux/netfilter_bridge.h b/include/linux/netfilter_bridge.h
index 31f02ba036ce..10c13dc4665b 100644
--- a/include/linux/netfilter_bridge.h
+++ b/include/linux/netfilter_bridge.h
@@ -6,7 +6,6 @@
 
 #include <linux/netfilter.h>
 #if defined(__KERNEL__) && defined(CONFIG_BRIDGE_NETFILTER)
-#include <asm/atomic.h>
 #include <linux/if_ether.h>
 #endif
 
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 55ea853d57bc..247434553ae8 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -476,10 +476,9 @@ static inline int nfs_wb_page(struct inode *inode, struct page* page)
 }
 
 /*
- * Allocate and free nfs_write_data structures
+ * Allocate nfs_write_data structures
  */
 extern struct nfs_write_data *nfs_writedata_alloc(unsigned int pagecount);
-extern void nfs_writedata_free(struct nfs_write_data *p);
 
 /*
  * linux/fs/nfs/read.c
@@ -491,10 +490,9 @@ extern int  nfs_readpage_result(struct rpc_task *, struct nfs_read_data *);
 extern void nfs_readdata_release(void *data);
 
 /*
- * Allocate and free nfs_read_data structures
+ * Allocate nfs_read_data structures
  */
 extern struct nfs_read_data *nfs_readdata_alloc(unsigned int pagecount);
-extern void nfs_readdata_free(struct nfs_read_data *p);
 
 /*
  * linux/fs/nfs3proc.c
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index c09396d2c77b..4eae06b08cf2 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2142,6 +2142,7 @@
 #define PCI_DEVICE_ID_INTEL_82820_UP_HB 0x2501
 #define PCI_DEVICE_ID_INTEL_82850_HB    0x2530
 #define PCI_DEVICE_ID_INTEL_82860_HB    0x2531
+#define PCI_DEVICE_ID_INTEL_E7501_MCH   0x254c
 #define PCI_DEVICE_ID_INTEL_82845G_HB   0x2560
 #define PCI_DEVICE_ID_INTEL_82845G_IG   0x2562
 #define PCI_DEVICE_ID_INTEL_82865_HB    0x2570
diff --git a/include/linux/pmu.h b/include/linux/pmu.h
index 2ed807ddc08c..783177387ac6 100644
--- a/include/linux/pmu.h
+++ b/include/linux/pmu.h
@@ -231,7 +231,6 @@ extern struct pmu_battery_info pmu_batteries[PMU_MAX_BATTERIES];
 extern unsigned int pmu_power_flags;
 
 /* Backlight */
-extern int disable_kernel_backlight;
-extern void pmu_backlight_init(struct device_node*);
+extern void pmu_backlight_init(void);
 
 #endif  /* __KERNEL__ */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 6afa72e080cb..6674fc1e51bf 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1558,6 +1558,14 @@ static inline void freeze(struct task_struct *p)
 }
 
 /*
+ * Sometimes we may need to cancel the previous 'freeze' request
+ */
+static inline void do_not_freeze(struct task_struct *p)
+{
+        p->flags &= ~PF_FREEZE;
+}
+
+/*
  * Wake up a frozen process
  */
 static inline int thaw_process(struct task_struct *p)
diff --git a/include/linux/security.h b/include/linux/security.h
index f75303831d09..6bc2aad494ff 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -1109,6 +1109,16 @@ struct swap_info_struct;
  *      @name contains the name of the security module being unstacked.
  *      @ops contains a pointer to the struct security_operations of the module to unstack.
  * 
+ * @secid_to_secctx:
+ *      Convert secid to security context.
+ *      @secid contains the security ID.
+ *      @secdata contains the pointer that stores the converted security context.
+ *
+ * @release_secctx:
+ *      Release the security context.
+ *      @secdata contains the security context.
+ *      @seclen contains the length of the security context.
+ *
  * This is the main security structure.
  */
 struct security_operations {
@@ -1289,6 +1299,8 @@ struct security_operations {
 
         int (*getprocattr)(struct task_struct *p, char *name, void *value, size_t size);
         int (*setprocattr)(struct task_struct *p, char *name, void *value, size_t size);
+        int (*secid_to_secctx)(u32 secid, char **secdata, u32 *seclen);
+        void (*release_secctx)(char *secdata, u32 seclen);
 
 #ifdef CONFIG_SECURITY_NETWORK
         int (*unix_stream_connect) (struct socket * sock,
@@ -1317,7 +1329,7 @@ struct security_operations {
         int (*socket_shutdown) (struct socket * sock, int how);
         int (*socket_sock_rcv_skb) (struct sock * sk, struct sk_buff * skb);
         int (*socket_getpeersec_stream) (struct socket *sock, char __user *optval, int __user *optlen, unsigned len);
-        int (*socket_getpeersec_dgram) (struct sk_buff *skb, char **secdata, u32 *seclen);
+        int (*socket_getpeersec_dgram) (struct socket *sock, struct sk_buff *skb, u32 *secid);
         int (*sk_alloc_security) (struct sock *sk, int family, gfp_t priority);
         void (*sk_free_security) (struct sock *sk);
         unsigned int (*sk_getsid) (struct sock *sk, struct flowi *fl, u8 dir);
@@ -2059,6 +2071,16 @@ static inline int security_netlink_recv(struct sk_buff * skb, int cap)
         return security_ops->netlink_recv(skb, cap);
 }
 
+static inline int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen)
+{
+        return security_ops->secid_to_secctx(secid, secdata, seclen);
+}
+
+static inline void security_release_secctx(char *secdata, u32 seclen)
+{
+        return security_ops->release_secctx(secdata, seclen);
+}
+
 /* prototypes */
 extern int security_init        (void);
 extern int register_security    (struct security_operations *ops);
@@ -2725,6 +2747,14 @@ static inline void securityfs_remove(struct dentry *dentry)
 {
 }
 
+static inline int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen)
+{
+        return -EOPNOTSUPP;
+}
+
+static inline void security_release_secctx(char *secdata, u32 seclen)
+{
+}
 #endif  /* CONFIG_SECURITY */
 
 #ifdef CONFIG_SECURITY_NETWORK
@@ -2840,10 +2870,9 @@ static inline int security_socket_getpeersec_stream(struct socket *sock, char __
         return security_ops->socket_getpeersec_stream(sock, optval, optlen, len);
 }
 
-static inline int security_socket_getpeersec_dgram(struct sk_buff *skb, char **secdata,
-                                                   u32 *seclen)
+static inline int security_socket_getpeersec_dgram(struct socket *sock, struct sk_buff *skb, u32 *secid)
 {
-        return security_ops->socket_getpeersec_dgram(skb, secdata, seclen);
+        return security_ops->socket_getpeersec_dgram(sock, skb, secid);
 }
 
 static inline int security_sk_alloc(struct sock *sk, int family, gfp_t priority)
@@ -2968,8 +2997,7 @@ static inline int security_socket_getpeersec_stream(struct socket *sock, char __
         return -ENOPROTOOPT;
 }
 
-static inline int security_socket_getpeersec_dgram(struct sk_buff *skb, char **secdata,
-                                                   u32 *seclen)
+static inline int security_socket_getpeersec_dgram(struct socket *sock, struct sk_buff *skb, u32 *secid)
 {
         return -ENOPROTOOPT;
 }
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 4307e764ef0a..19c96d498e20 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -604,12 +604,17 @@ static inline __u32 skb_queue_len(const struct sk_buff_head *list_)
         return list_->qlen;
 }
 
-extern struct lock_class_key skb_queue_lock_key;
-
+/*
+ * This function creates a split out lock class for each invocation;
+ * this is needed for now since a whole lot of users of the skb-queue
+ * infrastructure in drivers have different locking usage (in hardirq)
+ * than the networking core (in softirq only). In the long run either the
+ * network layer or drivers should need annotation to consolidate the
+ * main types of usage into 3 classes.
+ */
 static inline void skb_queue_head_init(struct sk_buff_head *list)
 {
         spin_lock_init(&list->lock);
-        lockdep_set_class(&list->lock, &skb_queue_lock_key);
         list->prev = list->next = (struct sk_buff *)list;
         list->qlen = 0;
 }
@@ -1104,6 +1109,28 @@ static inline struct sk_buff *dev_alloc_skb(unsigned int length)
         return __dev_alloc_skb(length, GFP_ATOMIC);
 }
 
+extern struct sk_buff *__netdev_alloc_skb(struct net_device *dev,
+                unsigned int length, gfp_t gfp_mask);
+
+/**
+ *      netdev_alloc_skb - allocate an skbuff for rx on a specific device
+ *      @dev: network device to receive on
+ *      @length: length to allocate
+ *
+ *      Allocate a new &sk_buff and assign it a usage count of one. The
+ *      buffer has unspecified headroom built in. Users should allocate
+ *      the headroom they think they need without accounting for the
+ *      built in space. The built in space is used for optimisations.
+ *
+ *      %NULL is returned if there is no free memory. Although this function
+ *      allocates memory it can be called from an interrupt.
+ */
+static inline struct sk_buff *netdev_alloc_skb(struct net_device *dev,
+                unsigned int length)
+{
+        return __netdev_alloc_skb(dev, length, GFP_ATOMIC);
+}
+
 /**
  *      skb_cow - copy header of skb when it is required
  *      @skb: buffer to cow
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index e8bbe8118de8..840e47a4ccc5 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -229,7 +229,7 @@ int			xprt_reserve_xprt(struct rpc_task *task);
 int                     xprt_reserve_xprt_cong(struct rpc_task *task);
 int                     xprt_prepare_transmit(struct rpc_task *task);
 void                    xprt_transmit(struct rpc_task *task);
-void                    xprt_abort_transmit(struct rpc_task *task);
+void                    xprt_end_transmit(struct rpc_task *task);
 int                     xprt_adjust_timeout(struct rpc_rqst *req);
 void                    xprt_release_xprt(struct rpc_xprt *xprt, struct rpc_task *task);
 void                    xprt_release_xprt_cong(struct rpc_xprt *xprt, struct rpc_task *task);
diff --git a/include/linux/usb.h b/include/linux/usb.h
index c944e8f06a4a..d2bd0c8e0154 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -103,8 +103,7 @@ enum usb_interface_condition {
  * @condition: binding state of the interface: not bound, binding
  *      (in probe()), bound to a driver, or unbinding (in disconnect())
  * @dev: driver model's view of this device
- * @usb_dev: if an interface is bound to the USB major, this will point
- *      to the sysfs representation for that device.
+ * @class_dev: driver model's class view of this device.
  *
  * USB device drivers attach to interfaces on a physical device.  Each
  * interface encapsulates a single high level function, such as feeding
@@ -144,7 +143,7 @@ struct usb_interface {
                                          * bound to */
         enum usb_interface_condition condition;         /* state of binding */
         struct device dev;              /* interface specific device info */
-        struct device *usb_dev;         /* pointer to the usb class's device, if any */
+        struct class_device *class_dev;
 };
 #define to_usb_interface(d) container_of(d, struct usb_interface, dev)
 #define interface_to_usbdev(intf) \
@@ -361,7 +360,7 @@ struct usb_device {
         char *serial;                   /* iSerialNumber string, if present */
 
         struct list_head filelist;
-        struct device *usbfs_dev;
+        struct class_device *class_dev;
         struct dentry *usbfs_dentry;    /* usbfs dentry entry for the device */
 
         /*
diff --git a/include/linux/usb_usual.h b/include/linux/usb_usual.h
index f38f43f20fae..e7fc5fed5b98 100644
--- a/include/linux/usb_usual.h
+++ b/include/linux/usb_usual.h
@@ -44,7 +44,9 @@
         US_FLAG(NO_WP_DETECT,   0x00000200)                     \
                 /* Don't check for write-protect */             \
         US_FLAG(MAX_SECTORS_64, 0x00000400)                     \
-                /* Sets max_sectors to 64    */
+                /* Sets max_sectors to 64    */                 \
+        US_FLAG(IGNORE_DEVICE,  0x00000800)                     \
+                /* Don't claim device */
 
 #define US_FLAG(name, value)    US_FL_##name = value ,
 enum { US_DO_ALL_FLAGS };
diff --git a/include/linux/videodev.h b/include/linux/videodev.h
index 41bc7e9603cd..518c7a32175e 100644
--- a/include/linux/videodev.h
+++ b/include/linux/videodev.h
@@ -12,10 +12,11 @@
 #ifndef __LINUX_VIDEODEV_H
 #define __LINUX_VIDEODEV_H
 
-#define HAVE_V4L1 1
-
 #include <linux/videodev2.h>
 
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
+#define HAVE_V4L1 1
+
 struct video_capability
 {
         char name[32];
@@ -336,6 +337,8 @@ struct video_code
 #define VID_HARDWARE_SN9C102    38
 #define VID_HARDWARE_ARV        39
 
+#endif /* CONFIG_VIDEO_V4L1_COMPAT */
+
 #endif /* __LINUX_VIDEODEV_H */
 
 /*
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index a62673dad76e..b7146956a929 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -716,7 +716,7 @@ struct v4l2_ext_control
                 __s64 value64;
                 void *reserved;
         };
-};
+} __attribute__ ((packed));
 
 struct v4l2_ext_controls
 {
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index 1ab806c47514..2d9b1b60798a 100644
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -41,23 +41,23 @@ DECLARE_PER_CPU(struct vm_event_state, vm_event_states);
 
 static inline void __count_vm_event(enum vm_event_item item)
 {
-        __get_cpu_var(vm_event_states.event[item])++;
+        __get_cpu_var(vm_event_states).event[item]++;
 }
 
 static inline void count_vm_event(enum vm_event_item item)
 {
-        get_cpu_var(vm_event_states.event[item])++;
+        get_cpu_var(vm_event_states).event[item]++;
         put_cpu();
 }
 
 static inline void __count_vm_events(enum vm_event_item item, long delta)
 {
-        __get_cpu_var(vm_event_states.event[item]) += delta;
+        __get_cpu_var(vm_event_states).event[item] += delta;
 }
 
 static inline void count_vm_events(enum vm_event_item item, long delta)
 {
-        get_cpu_var(vm_event_states.event[item]) += delta;
+        get_cpu_var(vm_event_states).event[item] += delta;
         put_cpu();
 }