From: Eric Dumazet <edumazet@google.com>
Subject: tcp: reduce tcp_fastretrans_alert() verbosity
Patch-mainline: v4.15-rc1
Git-commit: 8ba6ddaaf86c4c6814774e4e4ef158b732bd9f9f
References: git-fixes
With upcoming rb-tree implementation, the checks will trigger
more often, and this is expected.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Denis Kirjanov <dkirjanov@suse.com>
---
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 75a2b0a665ac..d6f437883d13 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -2823,9 +2823,9 @@ 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.
--
2.12.3