1 files changed, 2 insertions, 0 deletions

diff --git a/include/linux/mount.h b/include/linux/mount.h
index 9197ddbf35fb..bf8cc4108b8f 100644
--- a/include/linux/mount.h
+++ b/include/linux/mount.h
@@ -87,6 +87,8 @@ extern bool mnt_may_suid(struct vfsmount *mnt);
 
 struct path;
 extern struct vfsmount *clone_private_mount(const struct path *path);
+extern int __mnt_want_write(struct vfsmount *);
+extern void __mnt_drop_write(struct vfsmount *);
 
 struct file_system_type;
 extern struct vfsmount *fc_mount(struct fs_context *fc);