git: 1781324db2bc - main - TCP BBR: remove code which is never executed
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Date: Wed, 01 Jan 2025 17:41:34 UTC
The branch main has been updated by tuexen:
URL: https://cgit.FreeBSD.org/src/commit/?id=1781324db2bc22a971a33c5a063036b2775055c6
commit 1781324db2bc22a971a33c5a063036b2775055c6
Author: Michael Tuexen <tuexen@FreeBSD.org>
AuthorDate: 2025-01-01 17:39:23 +0000
Commit: Michael Tuexen <tuexen@FreeBSD.org>
CommitDate: 2025-01-01 17:39:23 +0000
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
---
sys/netinet/tcp_stacks/bbr.c | 2 --
1 file changed, 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