}

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
	}

// 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 == "" {

	podInformer.Informer().AddEventHandler(kcache.ResourceEventHandlerFuncs{
		AddFunc: func(obj interface{}) {
			adc.podAdd(logger, obj)
		},
		UpdateFunc: func(oldObj, newObj interface{}) {
			adc.podUpdate(logger, oldObj, newObj)
		},
		DeleteFunc: func(obj interface{}) {
			adc.podDelete(logger, obj)
		},
	})

	// This custom indexer will index pods by its PVC keys. Then we don't need

	}

	endpointsInformer.Informer().AddEventHandler(cache.ResourceEventHandlerFuncs{
		AddFunc: func(obj interface{}) {
			c.onEndpointsAdd(logger, obj)
		},
		UpdateFunc: func(oldObj, newObj interface{}) {
			c.onEndpointsUpdate(logger, oldObj, newObj)
		},
		DeleteFunc: func(obj interface{}) {
			c.onEndpointsDelete(logger, obj)
		},
	})
	c.endpointsLister = endpointsInformer.Lister()

	logger := klog.FromContext(ctx)
	endpointSliceInformer.Informer().AddEventHandler(cache.ResourceEventHandlerFuncs{
		AddFunc: c.onEndpointSliceAdd,
		UpdateFunc: func(oldObj, newObj interface{}) {
			c.onEndpointSliceUpdate(logger, oldObj, newObj)
		},
		DeleteFunc: c.onEndpointSliceDelete,
	})

	c.endpointSliceLister = endpointSliceInformer.Lister()

	}

	return fields
}

func (statusStrategy) PrepareForUpdate(ctx context.Context, obj, old runtime.Object) {
	newObj := obj.(*apiextensions.CustomResourceDefinition)
	oldObj := old.(*apiextensions.CustomResourceDefinition)
	newObj.Spec = oldObj.Spec

	// Status updates are for only for updating status, not objectmeta.
	metav1.ResetObjectMetaForStatus(&newObj.ObjectMeta, &newObj.ObjectMeta)
}

		c.enqueue(castObj)
	}
}

func (c *CRDFinalizer) updateCustomResourceDefinition(oldObj, newObj interface{}) {
	oldCRD := oldObj.(*apiextensionsv1.CustomResourceDefinition)
	newCRD := newObj.(*apiextensionsv1.CustomResourceDefinition)
	// only queue deleted things that haven't been finalized by us

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

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

	}

	dInformer.Informer().AddEventHandler(cache.ResourceEventHandlerFuncs{
		AddFunc: func(obj interface{}) {
			dc.addDeployment(logger, obj)
		},
		UpdateFunc: func(oldObj, newObj interface{}) {
			dc.updateDeployment(logger, oldObj, newObj)
		},
		// This will enter the sync loop and no-op, because the deployment has been deleted from the store.
		DeleteFunc: func(obj interface{}) {
			dc.deleteDeployment(logger, obj)

	}

	p.VolumeInformer.Informer().AddEventHandler(
		cache.ResourceEventHandlerFuncs{
			AddFunc:    func(obj interface{}) { controller.enqueueWork(ctx, controller.volumeQueue, obj) },
			UpdateFunc: func(oldObj, newObj interface{}) { controller.enqueueWork(ctx, controller.volumeQueue, newObj) },
			DeleteFunc: func(obj interface{}) { controller.enqueueWork(ctx, controller.volumeQueue, obj) },
		},
	)