diff mbox

[PATCHv2,net-next,12/15] tcp: remove retransmit_skb_hint clearing from failure

Message ID 1221947278-16715-13-git-send-email-ilpo.jarvinen@helsinki.fi
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Ilpo Järvinen Sept. 20, 2008, 9:47 p.m. UTC 
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>
---
 net/ipv4/tcp_output.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)
diff mbox

Patch

diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index cd83713..97873cc 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -2094,10 +2094,8 @@  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))