diff --git a/pkg/mounter/proxy_mounter.go b/pkg/mounter/proxy_mounter.go
index 95f33ee33..68780e986 100644
--- a/pkg/mounter/proxy_mounter.go
+++ b/pkg/mounter/proxy_mounter.go
@@ -37,7 +37,7 @@ func (m *ProxyMounter) MountWithSecrets(source, target, fstype string, options [
 	if err != nil {
 		return fmt.Errorf("failed to mount: %w", err)
 	}
-	notMnt, err := mountutils.IsNotMountPoint(m.Interface, target)
+	notMnt, err := m.IsLikelyNotMountPoint(target)
 	if err != nil {
 		return err
 	}
diff --git a/pkg/oss/nodeserver.go b/pkg/oss/nodeserver.go
index fd17e0371..3550f9848 100644
--- a/pkg/oss/nodeserver.go
+++ b/pkg/oss/nodeserver.go
@@ -102,7 +102,7 @@ func (ns *nodeServer) NodePublishVolume(ctx context.Context, req *csi.NodePublis
 		return nil, err
 	}
 	// check if already mounted
-	notMnt, err := isNotMountPoint(ns.rawMounter, targetPath, true)
+	notMnt, err := isNotMountPoint(ns.rawMounter, targetPath)
 	if err != nil {
 		return nil, err
 	}
@@ -192,7 +192,7 @@ func (ns *nodeServer) NodePublishVolume(ctx context.Context, req *csi.NodePublis
 	// When work as csi nodeserver, mount on the attach path under /run/fuse.ossfs and then perform the bind mount.
 	// check whether the attach path is mounted
 	attachPath := mounter.GetOssfsAttachPath(req.VolumeId)
-	notMnt, err = isNotMountPoint(ns.rawMounter, attachPath, false)
+	notMnt, err = isNotMountPoint(ns.rawMounter, attachPath)
 	if err != nil {
 		return nil, err
 	}
diff --git a/pkg/oss/utils.go b/pkg/oss/utils.go
index 90df78f18..263f634e6 100644
--- a/pkg/oss/utils.go
+++ b/pkg/oss/utils.go
@@ -322,12 +322,8 @@ func parseOtherOpts(otherOpts string) (mountOptions []string, err error) {
 	return mountOptions, nil
 }
 
-func isNotMountPoint(mounter mountutils.Interface, target string, expensive bool) (notMnt bool, err error) {
-	if expensive {
-		notMnt, err = mountutils.IsNotMountPoint(mounter, target)
-	} else {
-		notMnt, err = mounter.IsLikelyNotMountPoint(target)
-	}
+func isNotMountPoint(mounter mountutils.Interface, target string) (notMnt bool, err error) {
+	notMnt, err = mounter.IsLikelyNotMountPoint(target)
 	if err != nil {
 		if os.IsNotExist(err) {
 			if err := os.MkdirAll(target, os.ModePerm); err != nil {