Commit ea60658c authored by Ilpo Järvinen's avatar Ilpo Järvinen Committed by David S. Miller
Browse files

[TCP]: Add unlikely() to urgent handling in clean_rtx_queue 



Signed-off-by: default avatarIlpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 89d478f7

net/ipv4/tcp_input.c

+2 −2
Original line number Diff line number Diff line
@@ -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;