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Date:	Sat, 20 Sep 2008 20:52:23 +0300
From:	"Ilpo Järvinen" <>
To:	David Miller <>
	"Ilpo Jšrvinen" <>
Subject: [PATCH net-next 05/15] tcp: Kill precaution that's very likely obsolete

I suspect it might have been related to the changed amount
of lost skbs, which was counted by retransmit_cnt_hint that
got dropped.

Signed-off-by: Ilpo Järvinen <>
 net/ipv4/tcp_input.c |    4 ----
 1 files changed, 0 insertions(+), 4 deletions(-)

diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 84935cf..d7544ec 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -2385,10 +2385,6 @@ static void tcp_undo_cwr(struct sock *sk, const int undo)
 	tp->snd_cwnd_stamp = tcp_time_stamp;
-	/* There is something screwy going on with the retrans hints after
-	   an undo */
-	tcp_clear_all_retrans_hints(tp);
 static inline int tcp_may_undo(struct tcp_sock *tp)

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