}
	}
	mountpointMap[path] = mountpoint
	backingDevMap[path] = backingDev
	return mountpoint, backingDev, nil
}

func clearFSInfo(path string) {
	clearMountpoint(path)
	clearBackingDev(path)
}

func getApplier(path string) common.LinuxVolumeQuotaApplier {
	dirApplierLock.Lock()
	defer dirApplierLock.Unlock()