tcp: reduce tcp_fastretrans_alert() verbosity

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>

diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index abc3b1d..be76442 100644 (file)
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -2804,9 +2804,9 @@ 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.