git: c8828fec0540 - stable/13 - TCP BBR: remove code which is never executed
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Date: Wed, 05 Feb 2025 20:32:23 UTC
The branch stable/13 has been updated by tuexen:
URL: https://cgit.FreeBSD.org/src/commit/?id=c8828fec054096216574882b8bcc85d2548cbbd6
commit c8828fec054096216574882b8bcc85d2548cbbd6
Author: Michael Tuexen <tuexen@FreeBSD.org>
AuthorDate: 2025-01-01 17:39:23 +0000
Commit: Michael Tuexen <tuexen@FreeBSD.org>
CommitDate: 2025-02-05 20:17:38 +0000
TCP BBR: remove code which is never executed
USEC_2_TICKS() returns at least 1.
Reviewed by: rrs
CID: 1523775
Sponsored by: Netflix, Inc.
Differential Revision: https://reviews.freebsd.org/D4827
(cherry picked from commit 1781324db2bc22a971a33c5a063036b2775055c6)
---
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 732879dfab47..cf3317d790c3 100644
--- a/sys/netinet/tcp_stacks/bbr.c
+++ b/sys/netinet/tcp_stacks/bbr.c
@@ -6359,8 +6359,6 @@ 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