}

		defer func() {
			err = os.RemoveAll(mountPath)
			if err != nil {
				klog.ErrorS(err, "error removing test tmpfs dir", "mount path", mountPath)
			}
		}()

		err = mounter.MountSensitiveWithoutSystemd("tmpfs", mountPath, "tmpfs", []string{TmpfsNoswapOption}, nil)
		if err != nil {
			klog.InfoS("error mounting tmpfs with the noswap option. Assuming not supported", "error", err)
			return false
		}

	klog.V(3).Infof("pod %v: mounting tmpfs for volume %v", ed.pod.UID, ed.volName)
	return ed.mounter.MountSensitiveWithoutSystemd("tmpfs", dir, "tmpfs", options, nil)
}

// setupHugepages creates a hugepage mount at the specified directory.
func (ed *emptyDir) setupHugepages(dir string) error {
	if ed.mounter == nil {

	options := []string{}
	if nfsMounter.readOnly {
		options = append(options, "ro")
	}
	mountOptions := util.JoinMountOptions(nfsMounter.mountOptions, options)
	err = nfsMounter.mounter.MountSensitiveWithoutSystemd(source, dir, "nfs", mountOptions, nil)
	if err != nil {
		notMnt, mntErr := mount.IsNotMountPoint(nfsMounter.mounter, dir)
		if mntErr != nil {
			klog.Errorf("IsNotMountPoint check failed: %v", mntErr)

	}
	mountOptions := util.JoinMountOptions(options, m.mountOptions)

	klog.V(4).Infof("attempting to mount %s", dir)
	globalPath := util.MakeAbsolutePath(runtime.GOOS, m.globalPath)
	err = m.mounter.MountSensitiveWithoutSystemd(globalPath, dir, "", mountOptions, nil)
	if err != nil {
		klog.Errorf("Mount of volume %s failed: %v", dir, err)
		notMnt, mntErr := mount.IsNotMountPoint(m.mounter, dir)
		if mntErr != nil {