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authorMichael Tuexen <tuexen@FreeBSD.org>2025-01-01 17:39:23 +0000
committerMichael Tuexen <tuexen@FreeBSD.org>2025-01-01 17:39:23 +0000
commit1781324db2bc22a971a33c5a063036b2775055c6 (patch)
tree57f7067efb5db1dc3e7ccf3083b98f17a88e66c2
parent4c0435d919b1059a449d97d74abc251c6f526588 (diff)
TCP BBR: remove code which is never executed
USEC_2_TICKS() returns at least 1. Reviewed by: rrs CID: 1523775 MFC after: 1 week Sponsored by: Netflix, Inc. Differential Revision: https://reviews.freebsd.org/D4827
-rw-r--r--sys/netinet/tcp_stacks/bbr.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/sys/netinet/tcp_stacks/bbr.c b/sys/netinet/tcp_stacks/bbr.c
index 3c5864007986..c46a1711c34a 100644
--- a/sys/netinet/tcp_stacks/bbr.c
+++ b/sys/netinet/tcp_stacks/bbr.c
@@ -6329,8 +6329,6 @@ tcp_bbr_xmit_timer_commit(struct tcp_bbr *bbr, struct tcpcb *tp, uint32_t cts)
}
/* Round it up */
rtt_ticks = USEC_2_TICKS((rtt + (USECS_IN_MSEC - 1)));
- if (rtt_ticks == 0)
- rtt_ticks = 1;
if (tp->t_srtt != 0) {
/*
* srtt is stored as fixed point with 5 bits after the