git: 88844461a715 - stable/13 - TCP BBR: remove dead code

The branch stable/13 has been updated by tuexen:

URL: https://cgit.FreeBSD.org/src/commit/?id=88844461a71597a3b57f747cc17b12c5582aa36d

commit 88844461a71597a3b57f747cc17b12c5582aa36d
Author:     Michael Tuexen <tuexen@FreeBSD.org>
AuthorDate: 2025-01-06 20:25:58 +0000
Commit:     Michael Tuexen <tuexen@FreeBSD.org>
CommitDate: 2025-02-05 20:42:09 +0000

    TCP BBR: remove dead code
    
    No functional change intended.
    
    Reviewed by:            rrs
    CID:                    1523808
    Sponsored by:           Netflix, Inc.
    Differential Revision:  https://reviews.freebsd.org/D48338
    
    (cherry picked from commit 061727efe1e355fb2fde1b05e92718543d05bfe7)
---
 sys/netinet/tcp_stacks/bbr.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/sys/netinet/tcp_stacks/bbr.c b/sys/netinet/tcp_stacks/bbr.c
index 1fd41b568e1f..7193978f4ff0 100644
--- a/sys/netinet/tcp_stacks/bbr.c
+++ b/sys/netinet/tcp_stacks/bbr.c
@@ -986,14 +986,6 @@ bbr_timer_audit(struct tcpcb *tp, struct tcp_bbr *bbr, uint32_t cts, struct sock
 				 * and we do
 				 */
 				return;
-		} else if (sbavail(&inp->inp_socket->so_snd) &&
-		    (tmr_up == PACE_TMR_RXT)) {
-			/*
-			 * if we hit enobufs then we would expect the
-			 * possibility of nothing outstanding and the RXT up
-			 * (and the hptsi timer).
-			 */
-			return;
 		} else if (((V_tcp_always_keepalive ||
 			    inp->inp_socket->so_options & SO_KEEPALIVE) &&
 			    (tp->t_state <= TCPS_CLOSING)) &&