839 		if (&p->mnt_parent->mnt == mnt && p->mnt_mountpoint == dentry)  in __lookup_mnt()
1029 	mnt->mnt_parent = mnt;  in unhash_mnt()
1057 	child_mnt->mnt_parent = mnt;  in mnt_set_mountpoint()
1081 	struct mount *old_top_parent = top_mnt->mnt_parent;  in mnt_set_mountpoint_beneath()
1131 	__attach_mnt(mnt, mnt->mnt_parent);  in attach_mnt()
1137 	struct mount *old_parent = mnt->mnt_parent;  in mnt_change_mountpoint()
1186 	struct mount *parent = mnt->mnt_parent;  in commit_tree()
1215 			if (next != &p->mnt_parent->mnt_mounts)  in next_mnt()
1217 			p = p->mnt_parent;  in next_mnt()
1260 	mnt->mnt_parent		= mnt;  in vfs_create_mount()
1356 	mnt->mnt_parent = mnt;  in clone_mnt()
1776 	if (!(mnt->mnt_parent->mnt.mnt_flags & MNT_UMOUNT))  in disconnect_mount()
1838 			mnt_add_count(p->mnt_parent, -1);  in umount_tree()
1841 				list_add_tail(&p->mnt_child, &p->mnt_parent->mnt_mounts);  in umount_tree()
2202 			while (src_parent != src_mnt->mnt_parent) {  in copy_tree()
2203 				src_parent = src_parent->mnt_parent;  in copy_tree()
2204 				dst_mnt = dst_mnt->mnt_parent;  in copy_tree()
2526 		dest_mnt = top_mnt->mnt_parent;  in attach_recursive_mnt()
2570 		q = __lookup_mnt(&child->mnt_parent->mnt,  in attach_recursive_mnt()
2575 		if (child->mnt_parent->mnt_ns->user_ns != user_ns)  in attach_recursive_mnt()
2588 		child->mnt_parent->mnt_ns->pending_mounts = 0;  in attach_recursive_mnt()
3268 		     *parent_mnt_to = mnt_to->mnt_parent;  in can_move_mount_beneath()
3292 	for (struct mount *p = mnt_from; mnt_has_parent(p); p = p->mnt_parent)  in can_move_mount_beneath()
3341 	parent = old->mnt_parent;  in do_move_mount()
3382 		p = p->mnt_parent;  in do_move_mount()
3395 	for (; mnt_has_parent(p); p = p->mnt_parent)  in do_move_mount()
3729 		this_parent = this_parent->mnt_parent;  in select_submounts()
4348 		mnt = mnt->mnt_parent;  in is_path_reachable()
4423 	ex_parent = new_mnt->mnt_parent;  in SYSCALL_DEFINE2()
4424 	root_parent = root_mnt->mnt_parent;  in SYSCALL_DEFINE2()
4988 	s->sm.mnt_parent_id = m->mnt_parent->mnt_id_unique;  in statmount_mnt_basic()
4990 	s->sm.mnt_parent_id_old = m->mnt_parent->mnt_id;  in statmount_mnt_basic()
5317 		if (child->mnt_parent == first)  in grab_requested_root()