git: e7fbf52a3e38 - main - TCP BBR: remove dead code
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Date: Thu, 09 Jan 2025 05:29:23 UTC
The branch main has been updated by tuexen: URL: https://cgit.FreeBSD.org/src/commit/?id=e7fbf52a3e38c4bc4249e6541fe7e42ecc119656 commit e7fbf52a3e38c4bc4249e6541fe7e42ecc119656 Author: Michael Tuexen <tuexen@FreeBSD.org> AuthorDate: 2025-01-09 05:27:05 +0000 Commit: Michael Tuexen <tuexen@FreeBSD.org> CommitDate: 2025-01-09 05:27:05 +0000 TCP BBR: remove dead code No functional change intended. Reviewed by: Peter Lei, rrs (earlier version) CID: 1523802 MFC after: 1 week Sponsored by: Netflix, Inc. Differential Revision: https://reviews.freebsd.org/D48341 --- sys/netinet/tcp_stacks/bbr.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/sys/netinet/tcp_stacks/bbr.c b/sys/netinet/tcp_stacks/bbr.c index 4600088bd1a1..17a0744961ce 100644 --- a/sys/netinet/tcp_stacks/bbr.c +++ b/sys/netinet/tcp_stacks/bbr.c @@ -6781,8 +6781,6 @@ bbr_update_rtt(struct tcpcb *tp, struct tcp_bbr *bbr, t = cts - rsm->r_tim_lastsent[0]; else t = 1; - if ((int)t <= 0) - t = 1; bbr->r_ctl.rc_last_rtt = t; bbr_update_bbr_info(bbr, rsm, t, cts, to->to_tsecr, 0, BBR_RTT_BY_EXACTMATCH, rsm->r_tim_lastsent[0], ack_type, to); @@ -6823,8 +6821,6 @@ bbr_update_rtt(struct tcpcb *tp, struct tcp_bbr *bbr, t = cts - rsm->r_tim_lastsent[i]; else t = 1; - if ((int)t <= 0) - t = 1; bbr->r_ctl.rc_last_rtt = t; bbr_update_bbr_info(bbr, rsm, t, cts, to->to_tsecr, uts, BBR_RTT_BY_TSMATCHING, rsm->r_tim_lastsent[i], ack_type, to);