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core/service: show correct restart usec for services in SERVICE_AUTO_RESTART_QUEUED

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Follow-up for #28215

We can now correctly distinguish enqueued auto-restarts
from those that are still pending. Let's take advantage
of that.
This commit is contained in:
Mike Yuan 2023-07-03 22:32:36 +08:00 committed by Lennart Poettering
parent f4b24db7c3
commit ba5e342c0e
1 changed files with 4 additions and 6 deletions
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10
src/core/service.c
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@ -288,11 +288,9 @@ usec_t service_restart_usec_next(Service *s) {
assert(s);
/* When the service state is in SERVICE_*_BEFORE_AUTO_RESTART or SERVICE_AUTO_RESTART, we still need
* to add 1 to s->n_restarts manually because s->n_restarts is not updated until a restart job is
* enqueued. Note that for SERVICE_AUTO_RESTART, that might have been the case, i.e. s->n_restarts is
* already increased. But we assume it's not since the time between job enqueuing and running is
* usually neglectable compared to the time we'll be sleeping. */
n_restarts_next = s->n_restarts + 1;
* to add 1 to s->n_restarts manually, because s->n_restarts is not updated until a restart job is
* enqueued, i.e. state has transitioned to SERVICE_AUTO_RESTART_QUEUED. */
n_restarts_next = s->n_restarts + (s->state == SERVICE_AUTO_RESTART_QUEUED ? 0 : 1);
if (n_restarts_next <= 1 ||
s->restart_steps == 0 ||
@ -305,7 +303,7 @@ usec_t service_restart_usec_next(Service *s) {
/* Enforced in service_verify() and above */
assert(s->restart_max_delay_usec > s->restart_usec);
/* ((restart_usec_max - restart_usec)^(1/restart_steps))^(n_restart_next - 1) */
/* ((restart_max_delay_usec - restart_usec)^(1/restart_steps))^(n_restart_next - 1) */
value = usec_add(s->restart_usec,
(usec_t) powl(s->restart_max_delay_usec - s->restart_usec,
(long double) (n_restarts_next - 1) / s->restart_steps));