wg.Wait()

			// Ensure that all waitingPods in scheduler can be obtained from any profiles.
			for _, fwk := range scheduler.Profiles {
				actualPodNamesInWaitingPods := sets.NewString()
				fwk.IterateOverWaitingPods(func(pod framework.WaitingPod) {
					actualPodNamesInWaitingPods.Insert(pod.GetPod().Name)
				})
				// Validate the name of pods in waitingPods matches expectations.

	snapshot := internalcache.NewEmptySnapshot()
	metricsRecorder := metrics.NewMetricsAsyncRecorder(1000, time.Second, stopEverything)
	// waitingPods holds all the pods that are in the scheduler and waiting in the permit stage
	waitingPods := frameworkruntime.NewWaitingPodsMap()

	profiles, err := profile.NewMap(ctx, options.profiles, registry, recorderFactory,

	SnapshotSharedLister() SharedLister

	// IterateOverWaitingPods acquires a read lock and iterates over the WaitingPods map.
	IterateOverWaitingPods(callback func(WaitingPod))

	// GetWaitingPod returns a waiting pod given its UID.
	GetWaitingPod(uid types.UID) WaitingPod

	// RejectWaitingPod rejects a waiting pod given its UID.
	// The return value indicates if the pod is waiting or not.

		victim := c.Victims().Pods[index]
		// If the victim is a WaitingPod, send a reject message to the PermitPlugin.
		// Otherwise we should delete the victim.
		if waitingPod := fh.GetWaitingPod(victim.UID); waitingPod != nil {
			waitingPod.Reject(pluginName, "preempted")
			logger.V(2).Info("Preemptor pod rejected a waiting pod", "preemptor", klog.KObj(pod), "waitingPod", klog.KObj(victim), "node", c.Name())
		} else {