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path: root/net/iucv/af_iucv.c
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Diffstat (limited to 'net/iucv/af_iucv.c')
-rw-r--r--net/iucv/af_iucv.c22
1 files changed, 12 insertions, 10 deletions
diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c
index c18286a2167b..c8b4599a752e 100644
--- a/net/iucv/af_iucv.c
+++ b/net/iucv/af_iucv.c
@@ -59,7 +59,7 @@ do { \
DEFINE_WAIT(__wait); \
long __timeo = timeo; \
ret = 0; \
- prepare_to_wait(sk->sk_sleep, &__wait, TASK_INTERRUPTIBLE); \
+ prepare_to_wait(sk_sleep(sk), &__wait, TASK_INTERRUPTIBLE); \
while (!(condition)) { \
if (!__timeo) { \
ret = -EAGAIN; \
@@ -76,7 +76,7 @@ do { \
if (ret) \
break; \
} \
- finish_wait(sk->sk_sleep, &__wait); \
+ finish_wait(sk_sleep(sk), &__wait); \
} while (0)
#define iucv_sock_wait(sk, condition, timeo) \
@@ -136,7 +136,6 @@ static void afiucv_pm_complete(struct device *dev)
#ifdef CONFIG_PM_DEBUG
printk(KERN_WARNING "afiucv_pm_complete\n");
#endif
- return;
}
/**
@@ -305,11 +304,14 @@ static inline int iucv_below_msglim(struct sock *sk)
*/
static void iucv_sock_wake_msglim(struct sock *sk)
{
- read_lock(&sk->sk_callback_lock);
- if (sk_has_sleeper(sk))
- wake_up_interruptible_all(sk->sk_sleep);
+ struct socket_wq *wq;
+
+ rcu_read_lock();
+ wq = rcu_dereference(sk->sk_wq);
+ if (wq_has_sleeper(wq))
+ wake_up_interruptible_all(&wq->wait);
sk_wake_async(sk, SOCK_WAKE_SPACE, POLL_OUT);
- read_unlock(&sk->sk_callback_lock);
+ rcu_read_unlock();
}
/* Timers */
@@ -795,7 +797,7 @@ static int iucv_sock_accept(struct socket *sock, struct socket *newsock,
timeo = sock_rcvtimeo(sk, flags & O_NONBLOCK);
/* Wait for an incoming connection */
- add_wait_queue_exclusive(sk->sk_sleep, &wait);
+ add_wait_queue_exclusive(sk_sleep(sk), &wait);
while (!(nsk = iucv_accept_dequeue(sk, newsock))) {
set_current_state(TASK_INTERRUPTIBLE);
if (!timeo) {
@@ -819,7 +821,7 @@ static int iucv_sock_accept(struct socket *sock, struct socket *newsock,
}
set_current_state(TASK_RUNNING);
- remove_wait_queue(sk->sk_sleep, &wait);
+ remove_wait_queue(sk_sleep(sk), &wait);
if (err)
goto done;
@@ -1269,7 +1271,7 @@ unsigned int iucv_sock_poll(struct file *file, struct socket *sock,
struct sock *sk = sock->sk;
unsigned int mask = 0;
- sock_poll_wait(file, sk->sk_sleep, wait);
+ sock_poll_wait(file, sk_sleep(sk), wait);
if (sk->sk_state == IUCV_LISTEN)
return iucv_accept_poll(sk);