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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 <allan.stephens@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Allan Stephens 2008-07-14 22:42:51 -07:00 committed by David S. Miller
parent 0ea522416b
commit 8642bd9e04
1 changed files with 1 additions and 1 deletions
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2
net/tipc/socket.c
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@ -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 */