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[bugfix] preempt, avoid deadlock

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Newnius
2020-08-13 21:35:38 +08:00
parent 3258e7d784
commit 2c868f459e
1 changed files with 4 additions and 4 deletions
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8
src/scheduler_priority.go
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@@ -108,10 +108,6 @@ func (scheduler *SchedulerPriority) Start() {
} }
} }
before := InstanceOfResourcePool().UsingGPU
log.Info("Start preempt ", preempted.Name)
scheduler.Stop(preempted.Name)
/* Remove from history */ /* Remove from history */
idx := -1 idx := -1
for i, job := range scheduler.history { for i, job := range scheduler.history {
@@ -125,6 +121,10 @@ func (scheduler *SchedulerPriority) Start() {
} }
scheduler.historyMu.Unlock() scheduler.historyMu.Unlock()
before := InstanceOfResourcePool().UsingGPU
log.Info("Start preempt ", preempted.Name)
scheduler.Stop(preempted.Name)
/* add back */ /* add back */
idx = len(scheduler.queue) idx = len(scheduler.queue)
for i, job := range scheduler.queue { for i, job := range scheduler.queue {