// be re-queued until "Done", so no more than one worker handle the same item and
		// no event missed.
		go wait.UntilWithContext(ctx, nc.doNodeProcessingPassWorker, time.Second)
	}

	for i := 0; i < podUpdateWorkerSize; i++ {
		go wait.UntilWithContext(ctx, nc.doPodProcessingWorker, time.Second)
	}

		return
	}

	ctrl.initializeCaches(logger, ctrl.volumeLister, ctrl.claimLister)

	go wait.Until(func() { ctrl.resync(ctx) }, ctrl.resyncPeriod, ctx.Done())
	go wait.UntilWithContext(ctx, ctrl.volumeWorker, time.Second)
	go wait.UntilWithContext(ctx, ctrl.claimWorker, time.Second)

	metrics.Register(ctrl.volumes.store, ctrl.claims, &ctrl.volumePluginMgr)

	<-ctx.Done()
}

	if !cache.WaitForNamedCacheSync("TTL after finished", ctx.Done(), tc.jListerSynced) {
		return
	}

	for i := 0; i < workers; i++ {
		go wait.UntilWithContext(ctx, tc.worker, time.Second)
	}

	<-ctx.Done()
}

func (tc *Controller) addJob(logger klog.Logger, obj interface{}) {
	job := obj.(*batch.Job)
	logger.V(4).Info("Adding job", "job", klog.KObj(job))

	// shutted down, so we need to shut it down in a separate goroutine.
	go func() {
		defer utilruntime.HandleCrash()
		defer qm.resourceChanges.ShutDown()

		<-ctx.Done()
	}()
	wait.UntilWithContext(ctx, qm.runProcessResourceChanges, 1*time.Second)

	// Stop any running monitors.
	qm.monitorLock.Lock()
	defer qm.monitorLock.Unlock()
	monitors := qm.monitors
	stopped := 0

	defer gcc.nodeQueue.ShutDown()
	defer logger.Info("Shutting down GC controller")

	if !cache.WaitForNamedCacheSync("GC", ctx.Done(), gcc.podListerSynced, gcc.nodeListerSynced) {
		return
	}

	go wait.UntilWithContext(ctx, gcc.gc, gcc.gcCheckPeriod)

	<-ctx.Done()
}

func (gcc *PodGCController) gc(ctx context.Context) {
	pods, err := gcc.podLister.List(labels.Everything())
	if err != nil {

	defer logger.Info("Shutting down expand controller")

	if !cache.WaitForNamedCacheSync("expand", ctx.Done(), expc.pvcsSynced) {
		return
	}

	for i := 0; i < defaultWorkerCount; i++ {
		go wait.UntilWithContext(ctx, expc.runWorker, time.Second)
	}

	<-ctx.Done()
}

func (expc *expandController) runWorker(ctx context.Context) {
	for expc.processNextWorkItem(ctx) {
	}
}

	if !cache.WaitForNamedCacheSync("PVC protection", ctx.Done(), c.pvcListerSynced, c.podListerSynced) {
		return
	}

	for i := 0; i < workers; i++ {
		go wait.UntilWithContext(ctx, c.runWorker, time.Second)
	}

	<-ctx.Done()
}

func (c *Controller) runWorker(ctx context.Context) {
	for c.processNextWorkItem(ctx) {
	}
}

	}) {
		return
	}

	logger.Info("All resource monitors have synced. Proceeding to collect garbage")

	// gc workers
	for i := 0; i < workers; i++ {
		go wait.UntilWithContext(ctx, gc.runAttemptToDeleteWorker, 1*time.Second)
		go wait.Until(func() { gc.runAttemptToOrphanWorker(logger) }, 1*time.Second, ctx.Done())
	}

	<-ctx.Done()
}

		return
	}

	go wait.UntilWithContext(ctx, dc.worker, time.Second)
	go wait.Until(dc.recheckWorker, time.Second, ctx.Done())
	go wait.UntilWithContext(ctx, dc.stalePodDisruptionWorker, time.Second)

	<-ctx.Done()
}

func (dc *DisruptionController) addDB(logger klog.Logger, obj interface{}) {

	// If there are no new pods to schedule, it will be hanging there
	// and if done in this goroutine it will be blocking closing
	// SchedulingQueue, in effect causing a deadlock on shutdown.
	go wait.UntilWithContext(ctx, sched.ScheduleOne, 0)

	<-ctx.Done()
	sched.SchedulingQueue.Close()

	// If the plugins satisfy the io.Closer interface, they are closed.
	err := sched.Profiles.Close()
	if err != nil {