From 8642bd9e04f51980b2b6293c66acf7e388c9a6e7 Mon Sep 17 00:00:00 2001 From: Allan Stephens Date: Mon, 14 Jul 2008 22:42:51 -0700 Subject: [PATCH] tipc: Optimize pointer dereferencing when receiving stream data This patch eliminates an unnecessary pointer dereference when accessing a stream-based socket's receive queue. Signed-off-by: Allan Stephens Signed-off-by: David S. Miller --- net/tipc/socket.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/tipc/socket.c b/net/tipc/socket.c index 9c362c5..ddcb2a7 100644 --- a/net/tipc/socket.c +++ b/net/tipc/socket.c @@ -1133,7 +1133,7 @@ restart: /* Loop around if more data is required */ if ((sz_copied < buf_len) /* didn't get all requested data */ - && (!skb_queue_empty(&sock->sk->sk_receive_queue) || + && (!skb_queue_empty(&sk->sk_receive_queue) || (flags & MSG_WAITALL)) /* ... and more is ready or required */ && (!(flags & MSG_PEEK)) /* ... and aren't just peeking at data */ -- 2.7.4