| Submitter | Herbert Xu |
|---|---|
| Date | June 3, 2009, 3:33 a.m. |
| Message ID | <20090603033303.GA7889@gondor.apana.org.au> |
| Download | mbox | patch |
| Permalink | /patch/28029/ |
| State | Superseded |
| Delegated to: | David Miller |
| Headers | show |
Comments
Patch
diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 735bf41..7ca43b8 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -841,7 +841,9 @@ static void tun_sock_write_space(struct sock *sk) return; if (sk->sk_sleep && waitqueue_active(sk->sk_sleep)) - wake_up_interruptible_sync(sk->sk_sleep); + wake_up_interruptible_sync_poll(sk->sk_sleep, + POLLOUT | POLLWRNORM | + POLLWRBAND); if (!test_and_clear_bit(SOCK_ASYNC_NOSPACE, &sk->sk_socket->flags)) return;
Hi: tun: Only wake up writers Recently net/core/sock.c was updated so that when we free an skb that has been transmitted we only wake up writers instead of waking up both readers and writers. This patch does the same thing for tun as this code is identical to that in net/core/sock.c Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Thanks,