From 2a87ea3bb75e6beebff8bb67d0a92a2b5435ebeb Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Thu, 5 Oct 2017 22:21:25 -0700 Subject: [PATCH] tcp: reduce tcp_fastretrans_alert() verbosity commit 8ba6ddaaf86c4c6814774e4e4ef158b732bd9f9f upstream. With upcoming rb-tree implementation, the checks will trigger more often, and this is expected. Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller Cc: Amit Shah Signed-off-by: Greg Kroah-Hartman --- 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 555a3e75fbae..6d0ae6d6f14b 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -2838,9 +2838,9 @@ static void tcp_fastretrans_alert(struct sock *sk, const int acked, bool do_lost = is_dupack || ((flag & FLAG_DATA_SACKED) && (tcp_fackets_out(tp) > tp->reordering)); - if (WARN_ON(!tp->packets_out && tp->sacked_out)) + if (!tp->packets_out && tp->sacked_out) tp->sacked_out = 0; - if (WARN_ON(!tp->sacked_out && tp->fackets_out)) + if (!tp->sacked_out && tp->fackets_out) tp->fackets_out = 0; /* Now state machine starts.