Merge commit 'v2.6.36' into wip-merge-2.6.36

Conflicts:
	Makefile
	arch/x86/include/asm/unistd_32.h
	arch/x86/kernel/syscall_table_32.S
	kernel/sched.c
	kernel/time/tick-sched.c

Relevant API and functions changes (solved in this commit):
- (API) .enqueue_task() (enqueue_task_litmus),
  dequeue_task() (dequeue_task_litmus),
  [litmus/sched_litmus.c]
- (API) .select_task_rq() (select_task_rq_litmus)
  [litmus/sched_litmus.c]
- (API) sysrq_dump_trace_buffer() and sysrq_handle_kill_rt_tasks()
  [litmus/sched_trace.c]
- struct kfifo internal buffer name changed (buffer -> buf)
  [litmus/sched_trace.c]
- add_wait_queue_exclusive_locked -> __add_wait_queue_tail_exclusive
  [litmus/fmlp.c]
- syscall numbers for both x86_32 and x86_64

1 files changed, 13 insertions, 11 deletions

diff --git a/include/net/af_unix.h b/include/net/af_unix.h
index 1614d78c60ed..90c9e2872f27 100644
--- a/include/net/af_unix.h
+++ b/include/net/af_unix.h
@@ -23,15 +23,15 @@ struct unix_address {
 };
 
 struct unix_skb_parms {
-        struct ucred            creds;          /* Skb credentials      */
+        struct pid              *pid;           /* Skb credentials      */
+        const struct cred       *cred;
         struct scm_fp_list      *fp;            /* Passed files         */
 #ifdef CONFIG_SECURITY_NETWORK
         u32                     secid;          /* Security ID          */
 #endif
 };
 
-#define UNIXCB(skb)     (*(struct unix_skb_parms*)&((skb)->cb))
-#define UNIXCREDS(skb)  (&UNIXCB((skb)).creds)
+#define UNIXCB(skb)     (*(struct unix_skb_parms *)&((skb)->cb))
 #define UNIXSID(skb)    (&UNIXCB((skb)).secid)
 
 #define unix_state_lock(s)      spin_lock(&unix_sk(s)->lock)
@@ -45,21 +45,23 @@ struct unix_skb_parms {
 struct unix_sock {
         /* WARNING: sk has to be the first member */
         struct sock             sk;
-        struct unix_address     *addr;
-        struct dentry           *dentry;
-        struct vfsmount         *mnt;
+        struct unix_address     *addr;
+        struct dentry           *dentry;
+        struct vfsmount         *mnt;
         struct mutex            readlock;
-        struct sock             *peer;
-        struct sock             *other;
+        struct sock             *peer;
+        struct sock             *other;
         struct list_head        link;
-        atomic_long_t           inflight;
-        spinlock_t              lock;
+        atomic_long_t           inflight;
+        spinlock_t              lock;
         unsigned int            gc_candidate : 1;
         unsigned int            gc_maybe_cycle : 1;
-        wait_queue_head_t       peer_wait;
+        struct socket_wq        peer_wq;
 };
 #define unix_sk(__sk) ((struct unix_sock *)__sk)
 
+#define peer_wait peer_wq.wait
+
 #ifdef CONFIG_SYSCTL
 extern int unix_sysctl_register(struct net *net);
 extern void unix_sysctl_unregister(struct net *net);