fs: mounts: Remove unused declaration mnt_cursor_del()

Commit 2eea9ce4310d ("mounts: keep list of mounts in an rbtree")
removed the implementation but leave declaration.

Signed-off-by: Yue Haibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20240803115000.589872-1-yuehaibing@huawei.com
Signed-off-by: Christian Brauner <brauner@kernel.org>

diff --git a/fs/mount.h b/fs/mount.h
index ad4b1ddebb54334446525c67117e822f40d3ce0c..0a78f85cf73703c67a02bb84ad429a779fc5ec2a 100644 (file)
--- a/fs/mount.h
+++ b/fs/mount.h
@@ -153,5 +153,4 @@ static inline void move_from_ns(struct mount *mnt, struct list_head *dt_list)
        list_add_tail(&mnt->mnt_list, dt_list);
 }
 
-extern void mnt_cursor_del(struct mnt_namespace *ns, struct mount *cursor);
 bool has_locked_children(struct mount *mnt, struct dentry *dentry);