From ea60658cde9f4df7d05b95c81a72a95ad07f0701 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Ilpo=20J=C3=A4rvinen?= Date: Sun, 2 Dec 2007 00:48:04 +0200 Subject: [PATCH] [TCP]: Add unlikely() to urgent handling in clean_rtx_queue MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Signed-off-by: Ilpo Järvinen Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- net/ipv4/tcp_input.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 6bc594a63c9..8e4d74ee31e 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -2825,8 +2825,8 @@ static int tcp_clean_rtx_queue(struct sock *sk, s32 *seq_rtt_p, if (sacked & TCPCB_LOST) tp->lost_out -= packets_acked; - if ((sacked & TCPCB_URG) && tp->urg_mode && - !before(end_seq, tp->snd_up)) + if (unlikely((sacked & TCPCB_URG) && tp->urg_mode && + !before(end_seq, tp->snd_up))) tp->urg_mode = 0; tp->packets_out -= packets_acked; -- 2.11.4.GIT