vfs: more mnt_parent cleanups

[linux-2.6-block.git] / fs / pnode.h

diff --git a/fs/pnode.h b/fs/pnode.h
index 7f0c13ae94841c63361fe19c948a3e5d7fefe2bb..723399e7613435890c8c614c0fb5578f8f3e13cb 100644 (file)
--- a/fs/pnode.h
+++ b/fs/pnode.h
@@ -42,4 +42,6 @@ void mnt_set_mountpoint(struct vfsmount *, struct dentry *,
 void release_mounts(struct list_head *);
 void umount_tree(struct vfsmount *, int, struct list_head *);
 struct vfsmount *copy_tree(struct vfsmount *, struct dentry *, int);
+bool is_path_reachable(struct vfsmount *, struct dentry *,
+                        const struct path *root);
 #endif /* _LINUX_PNODE_H */