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47 lines
2.1 KiB
47 lines
2.1 KiB
1 year ago
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From 87e554ca8567647afef3ba79f75bc98d67716fdb Mon Sep 17 00:00:00 2001
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From: Daan De Meyer <daan.j.demeyer@gmail.com>
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Date: Tue, 23 May 2023 16:24:47 +0200
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Subject: [PATCH] core/timer: Always use inactive_exit_timestamp if it is set
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If we're doing a daemon-reload, we'll be going from TIMER_DEAD => TIMER_WAITING,
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so we won't use inactive_exit_timestamp because TIMER_DEAD != UNIT_ACTIVE, even
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though inactive_exit_timestamp is serialized/deserialized and will be valid after
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the daemon-reload.
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This issue can lead to timers never firing as we'll always calculate the next
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elapse based on the current realtime on daemon-reload, so if daemon-reload happens
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often enough, the elapse interval will be moved into the future every time, which
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means the timer will never trigger.
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To fix the issue, let's always use inactive_exit_timestamp if it is set, and only
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fall back to the current realtime if it is not set.
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(cherry picked from commit 6546045fa0bf84737bd8b2e1e8bf7dd3941d8352)
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Resolves: #2211065
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---
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src/core/timer.c | 10 ++++------
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1 file changed, 4 insertions(+), 6 deletions(-)
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diff --git a/src/core/timer.c b/src/core/timer.c
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index b6810c8599..711500313d 100644
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--- a/src/core/timer.c
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+++ b/src/core/timer.c
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@@ -401,12 +401,10 @@ static void timer_enter_waiting(Timer *t, bool time_change) {
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if (t->last_trigger.realtime > 0)
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b = t->last_trigger.realtime;
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- else {
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- if (state_translation_table[t->state] == UNIT_ACTIVE)
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- b = UNIT(t)->inactive_exit_timestamp.realtime;
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- else
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- b = ts.realtime;
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- }
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+ else if (dual_timestamp_is_set(&UNIT(t)->inactive_exit_timestamp))
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+ b = UNIT(t)->inactive_exit_timestamp.realtime;
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+ else
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+ b = ts.realtime;
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r = calendar_spec_next_usec(v->calendar_spec, b, &v->next_elapse);
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if (r < 0)
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