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sched: stop dispatching timeouts on exit

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Check in the dispatch loop whether the need_to_exit flag was set.
This commit is contained in:
Miroslav Lichvar 2021-01-13 12:51:57 +01:00
parent 59e8b79034
commit e7897eb9cc
1 changed files with 3 additions and 2 deletions
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5
sched.c
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@ -506,7 +506,7 @@ dispatch_timeouts(struct timespec *now) {
n_entries_on_start = n_timer_queue_entries; n_entries_on_start = n_timer_queue_entries;
n_done = 0; n_done = 0;
while (1) { do {
LCL_ReadRawTime(now); LCL_ReadRawTime(now);
if (!(n_timer_queue_entries > 0 && if (!(n_timer_queue_entries > 0 &&
@ -542,7 +542,8 @@ dispatch_timeouts(struct timespec *now) {
n_done > 4 * MAX(n_timer_queue_entries, n_entries_on_start) && n_done > 4 * MAX(n_timer_queue_entries, n_entries_on_start) &&
fabs(UTI_DiffTimespecsToDouble(now, &last_select_ts_raw)) / n_done < 0.01) fabs(UTI_DiffTimespecsToDouble(now, &last_select_ts_raw)) / n_done < 0.01)
LOG_FATAL("Possible infinite loop in scheduling"); LOG_FATAL("Possible infinite loop in scheduling");
}
} while (!need_to_exit);
} }
/* ================================================== */ /* ================================================== */