Commit f0ceb0ed authored Sep 20, 2008 by Ilpo Järvinen Committed by David S. Miller Sep 20, 2008

tcp: remove retransmit_skb_hint clearing from failure



This doesn't much sense here afaict, probably never has. Since
fragmenting and collapsing deal the hints by themselves, there
should be very little reason for the rexmit loop to do that.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 0e1c54c2

net/ipv4/tcp_output.c

+1 −3

Original line number	Diff line number	Diff line
		@@ -2096,10 +2096,8 @@ begin_fwd:
		if (sacked & (TCPCB_SACKED_ACKED\|TCPCB_SACKED_RETRANS))
		continue;

		if (tcp_retransmit_skb(sk, skb)) {
		tp->retransmit_skb_hint = NULL;
		if (tcp_retransmit_skb(sk, skb))
		return;
		}
		NET_INC_STATS_BH(sock_net(sk), mib_idx);

		if (skb == tcp_write_queue_head(sk))