Date: Mon, 16 Feb 2026 06:18:41 +0000 From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: 22bf122dceb7 - stable/15 - filt_timerexpire_l(): re-insert restarted timer into head instead of tail Message-ID: <6992b6c1.3beaa.4b492baa@gitrepo.freebsd.org>
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The branch stable/15 has been updated by kib: URL: https://cgit.FreeBSD.org/src/commit/?id=22bf122dceb73f194c258b32d657088e3e02fe3b commit 22bf122dceb73f194c258b32d657088e3e02fe3b Author: Konstantin Belousov <kib@FreeBSD.org> AuthorDate: 2026-02-12 20:24:13 +0000 Commit: Konstantin Belousov <kib@FreeBSD.org> CommitDate: 2026-02-16 06:13:59 +0000 filt_timerexpire_l(): re-insert restarted timer into head instead of tail PR: 293141 (cherry picked from commit 75a30ea09f4e75480743fae5c2369d50a6d8526c) --- sys/kern/kern_event.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/sys/kern/kern_event.c b/sys/kern/kern_event.c index a48408fd482a..85b7b6c953af 100644 --- a/sys/kern/kern_event.c +++ b/sys/kern/kern_event.c @@ -873,8 +873,13 @@ filt_timerexpire_l(struct knote *kn, bool proc_locked) PROC_LOCK(p); if (P_SHOULDSTOP(p) || P_KILLED(p)) { if ((kc->flags & KQ_TIMER_CB_ENQUEUED) == 0) { + /* + * Insert into head so that + * kqtimer_proc_continue() does not + * iterate into us again. + */ kc->flags |= KQ_TIMER_CB_ENQUEUED; - TAILQ_INSERT_TAIL(&p->p_kqtim_stop, kc, link); + TAILQ_INSERT_HEAD(&p->p_kqtim_stop, kc, link); } if (!proc_locked) PROC_UNLOCK(p);home | help
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