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authorEric Dumazet <eric.dumazet@gmail.com>2010-04-20 17:03:51 +0400
committerDavid S. Miller <davem@davemloft.net>2010-04-21 03:37:13 +0400
commitaa395145165cb06a0d0885221bbe0ce4a564391d (patch)
tree118b0403621f10db8dc3dbf12079f9af5b19e05d /net/x25
parentab9304717f7624c41927f442e6b6d418b2d8b3e4 (diff)
downloadlinux-aa395145165cb06a0d0885221bbe0ce4a564391d.tar.xz
net: sk_sleep() helper
Define a new function to return the waitqueue of a "struct sock". static inline wait_queue_head_t *sk_sleep(struct sock *sk) { return sk->sk_sleep; } Change all read occurrences of sk_sleep by a call to this function. Needed for a future RCU conversion. sk_sleep wont be a field directly available. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/x25')
-rw-r--r--net/x25/af_x25.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c
index cbddd0cb83f1..6cffbc4da029 100644
--- a/net/x25/af_x25.c
+++ b/net/x25/af_x25.c
@@ -718,7 +718,7 @@ static int x25_wait_for_connection_establishment(struct sock *sk)
DECLARE_WAITQUEUE(wait, current);
int rc;
- add_wait_queue_exclusive(sk->sk_sleep, &wait);
+ add_wait_queue_exclusive(sk_sleep(sk), &wait);
for (;;) {
__set_current_state(TASK_INTERRUPTIBLE);
rc = -ERESTARTSYS;
@@ -738,7 +738,7 @@ static int x25_wait_for_connection_establishment(struct sock *sk)
break;
}
__set_current_state(TASK_RUNNING);
- remove_wait_queue(sk->sk_sleep, &wait);
+ remove_wait_queue(sk_sleep(sk), &wait);
return rc;
}
@@ -838,7 +838,7 @@ static int x25_wait_for_data(struct sock *sk, long timeout)
DECLARE_WAITQUEUE(wait, current);
int rc = 0;
- add_wait_queue_exclusive(sk->sk_sleep, &wait);
+ add_wait_queue_exclusive(sk_sleep(sk), &wait);
for (;;) {
__set_current_state(TASK_INTERRUPTIBLE);
if (sk->sk_shutdown & RCV_SHUTDOWN)
@@ -858,7 +858,7 @@ static int x25_wait_for_data(struct sock *sk, long timeout)
break;
}
__set_current_state(TASK_RUNNING);
- remove_wait_queue(sk->sk_sleep, &wait);
+ remove_wait_queue(sk_sleep(sk), &wait);
return rc;
}