continue
		}

		if id, ok := pl.filter.FilterPersistentVolume(pv); ok {
			filteredVolumes.Insert(id)
		}
	}

	return nil
}

// matchProvisioner helps identify if the given PVC belongs to the running predicate.
func (pl *nonCSILimits) matchProvisioner(pvc *v1.PersistentVolumeClaim) bool {
	if pvc.Spec.StorageClassName == nil {
		return false
	}