func (qm *QuotaMonitor) controllerFor(ctx context.Context, resource schema.GroupVersionResource) (cache.Controller, error) {
	logger := klog.FromContext(ctx)

	handlers := cache.ResourceEventHandlerFuncs{
		UpdateFunc: func(oldObj, newObj interface{}) {
			if qm.updateFilter != nil && qm.updateFilter(resource, oldObj, newObj) {
				event := &event{

}

func (pl *PodTopologySpread) isSchedulableAfterPodChange(logger klog.Logger, pod *v1.Pod, oldObj, newObj interface{}) (framework.QueueingHint, error) {
	originalPod, modifiedPod, err := util.As[*v1.Pod](oldObj, newObj)
	if err != nil {
		return framework.Queue, err
	}

func IsOnlyMutatingGCFields(obj, old runtime.Object, equalities conversion.Equalities) bool {
	if old == nil || reflect.ValueOf(old).IsNil() {
		return false
	}

	// make a copy of the newObj so that we can stomp for comparison
	copied := obj.DeepCopyObject()
	copiedMeta, err := meta.Accessor(copied)
	if err != nil {
		return false
	}
	oldMeta, err := meta.Accessor(old)
	if err != nil {
		return false

		AddExtendedFunc: func(obj I, initialSync bool) {
			handler(Event[I]{
				New:   &obj,
				Event: controllers.EventAdd,
			}, initialSync)
		},
		UpdateFunc: func(oldObj, newObj I) {
			handler(Event[I]{
				Old:   &oldObj,
				New:   &newObj,
				Event: controllers.EventUpdate,
			}, false)
		},
		DeleteFunc: func(obj I) {
			handler(Event[I]{
				Old:   &obj,
				Event: controllers.EventDelete,

type DistroReportHandler struct {
	dc *Controller
}

func (drh *DistroReportHandler) OnAdd(obj any, _ bool) {
	drh.HandleNew(obj)
}

func (drh *DistroReportHandler) OnUpdate(oldObj, newObj any) {
	drh.HandleNew(newObj)
}

func (drh *DistroReportHandler) HandleNew(obj any) {
	cm, ok := obj.(*v1.ConfigMap)
	if !ok {
		scope.Warnf("expected configmap, but received %v, discarding", obj)
		return
	}

}

// namespaceUpdated reacts to a Namespace update (or re-list) by creating a default ServiceAccount in the namespace if needed
func (c *ServiceAccountsController) namespaceUpdated(oldObj interface{}, newObj interface{}) {
	newNamespace := newObj.(*v1.Namespace)
	c.queue.Add(newNamespace.Name)
}

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

}

func (h conversionEventHandler) OnUpdate(oldObj, newObj interface{}) {
	oldRS, err := convertRCtoRS(oldObj.(*v1.ReplicationController), nil)
	if err != nil {
		utilruntime.HandleError(fmt.Errorf("dropping RC OnUpdate event: can't convert old object %#v to RS: %v", oldObj, err))
		return
	}
	newRS, err := convertRCtoRS(newObj.(*v1.ReplicationController), nil)
	if err != nil {

// that change made a previously unschedulable pod schedulable.
func (f *Fit) isSchedulableAfterPodChange(logger klog.Logger, pod *v1.Pod, oldObj, newObj interface{}) (framework.QueueingHint, error) {
	originalPod, modifiedPod, err := schedutil.As[*v1.Pod](oldObj, newObj)
	if err != nil {
		return framework.Queue, err
	}

	if modifiedPod == nil {
		if originalPod.Spec.NodeName == "" {

	klog.V(4).Infof("Adding customresourcedefinition %s", castObj.Name)
	c.enqueue(castObj)
}

func (c *Controller) updateCustomResourceDefinition(oldObj, newObj interface{}) {
	castNewObj := newObj.(*apiextensionsv1.CustomResourceDefinition)
	klog.V(4).Infof("Updating customresourcedefinition %s", castNewObj.Name)
	c.enqueue(castNewObj)
}

		cache.ResourceEventHandlerFuncs{
			AddFunc: func(obj interface{}) {
				namespace := obj.(*v1.Namespace)
				namespaceController.enqueueNamespace(namespace)
			},
			UpdateFunc: func(oldObj, newObj interface{}) {
				namespace := newObj.(*v1.Namespace)
				namespaceController.enqueueNamespace(namespace)
			},
		},
		resyncPeriod,
	)
	namespaceController.lister = namespaceInformer.Lister()