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sched: Update after tasks finish preparing

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This commit is contained in:
Łukasz Magiera 2020-11-09 21:44:28 +01:00
parent fbc05fa5a8
commit 5b8f555221
1 changed files with 13 additions and 6 deletions
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19
extern/sector-storage/sched_worker.go vendored
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@ -139,10 +139,17 @@ func (sw *schedWorker) handleWorker() {
// wait for more tasks to be assigned by the main scheduler or for the worker // wait for more tasks to be assigned by the main scheduler or for the worker
// to finish precessing a task // to finish precessing a task
update, ok := sw.waitForUpdates() update, pokeSched, ok := sw.waitForUpdates()
if !ok { if !ok {
return return
} }
if pokeSched {
// a task has finished preparing, which can mean that we've freed some space on some worker
select {
case sched.workerChange <- struct{}{}:
default: // workerChange is buffered, and scheduling is global, so it's ok if we don't send here
}
}
if update { if update {
break break
} }
@ -257,23 +264,23 @@ func (sw *schedWorker) requestWindows() bool {
return true return true
} }
func (sw *schedWorker) waitForUpdates() (update bool, ok bool) { func (sw *schedWorker) waitForUpdates() (update bool, sched bool, ok bool) {
select { select {
case <-sw.heartbeatTimer.C: case <-sw.heartbeatTimer.C:
return false, true return false, false, true
case w := <-sw.scheduledWindows: case w := <-sw.scheduledWindows:
sw.worker.wndLk.Lock() sw.worker.wndLk.Lock()
sw.worker.activeWindows = append(sw.worker.activeWindows, w) sw.worker.activeWindows = append(sw.worker.activeWindows, w)
sw.worker.wndLk.Unlock() sw.worker.wndLk.Unlock()
return true, true return true, false, true
case <-sw.taskDone: case <-sw.taskDone:
log.Debugw("task done", "workerid", sw.wid) log.Debugw("task done", "workerid", sw.wid)
return true, true return true, true, true
case <-sw.sched.closing: case <-sw.sched.closing:
case <-sw.worker.closingMgr: case <-sw.worker.closingMgr:
} }
return false, false return false, false, false
} }
func (sw *schedWorker) workerCompactWindows() { func (sw *schedWorker) workerCompactWindows() {