Merge commit 'v2.6.30-rc1' into perfcounters/core

Conflicts:
	arch/powerpc/include/asm/systbl.h
	arch/powerpc/include/asm/unistd.h
	include/linux/init_task.h

Merge reason: the conflicts are non-trivial: PowerPC placement
              of sys_perf_counter_open has to be mixed with the
	      new preadv/pwrite syscalls.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 2 insertions, 4 deletions

diff --git a/net/socket.c b/net/socket.c
index 91d0c0254ffe..791d71a36a93 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -493,8 +493,7 @@ static struct socket *sock_alloc(void)
         inode->i_uid = current_fsuid();
         inode->i_gid = current_fsgid();
 
-        get_cpu_var(sockets_in_use)++;
-        put_cpu_var(sockets_in_use);
+        percpu_add(sockets_in_use, 1);
         return sock;
 }
 
@@ -536,8 +535,7 @@ void sock_release(struct socket *sock)
         if (sock->fasync_list)
                 printk(KERN_ERR "sock_release: fasync list not empty!\n");
 
-        get_cpu_var(sockets_in_use)--;
-        put_cpu_var(sockets_in_use);
+        percpu_sub(sockets_in_use, 1);
         if (!sock->file) {
                 iput(SOCK_INODE(sock));
                 return;