net: sk_sleep() helper

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / net / unix / af_unix.c

diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index 9bc9b92bc099b65527813494eb833a4178c4e4bf..87c0360eaa254e5ff4349a43710d39fd68d01f72 100644 (file)
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -144,7 +144,7 @@ static inline void unix_set_secdata(struct scm_cookie *scm, struct sk_buff *skb)
 /*
  *  SMP locking strategy:
  *    hash table is protected with spinlock unix_table_lock
- *    each socket state is protected by separate rwlock.
+ *    each socket state is protected by separate spin lock.
  */
 
 static inline unsigned unix_hash_fold(__wsum n)
@@ -316,7 +316,7 @@ static void unix_write_space(struct sock *sk)
        read_lock(&sk->sk_callback_lock);
        if (unix_writable(sk)) {
                if (sk_has_sleeper(sk))
-                       wake_up_interruptible_sync(sk->sk_sleep);
+                       wake_up_interruptible_sync(sk_sleep(sk));
                sk_wake_async(sk, SOCK_WAKE_SPACE, POLL_OUT);
        }
        read_unlock(&sk->sk_callback_lock);
@@ -1736,7 +1736,7 @@ static long unix_stream_data_wait(struct sock *sk, long timeo)
        unix_state_lock(sk);
 
        for (;;) {
-               prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
+               prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
 
                if (!skb_queue_empty(&sk->sk_receive_queue) ||
                    sk->sk_err ||
@@ -1752,7 +1752,7 @@ static long unix_stream_data_wait(struct sock *sk, long timeo)
                clear_bit(SOCK_ASYNC_WAITDATA, &sk->sk_socket->flags);
        }
 
-       finish_wait(sk->sk_sleep, &wait);
+       finish_wait(sk_sleep(sk), &wait);
        unix_state_unlock(sk);
        return timeo;
 }
@@ -1991,7 +1991,7 @@ static unsigned int unix_poll(struct file *file, struct socket *sock, poll_table
        struct sock *sk = sock->sk;
        unsigned int mask;
 
-       sock_poll_wait(file, sk->sk_sleep, wait);
+       sock_poll_wait(file, sk_sleep(sk), wait);
        mask = 0;
 
        /* exceptional events? */
@@ -2028,7 +2028,7 @@ static unsigned int unix_dgram_poll(struct file *file, struct socket *sock,
        struct sock *sk = sock->sk, *other;
        unsigned int mask, writable;
 
-       sock_poll_wait(file, sk->sk_sleep, wait);
+       sock_poll_wait(file, sk_sleep(sk), wait);
        mask = 0;
 
        /* exceptional events? */