return len(pod.Spec.PriorityClassName) != 0, nil
		}
		return podMatchesSelector(pod, selector)
	case corev1.ResourceQuotaScopeCrossNamespacePodAffinity:
		return usesCrossNamespacePodAffinity(pod), nil
	}
	return false, nil
}

// PodUsageFunc returns the quota usage for a pod.
// A pod is charged for quota if the following are not true.