207 	struct mount *child;  in propagate_one()  local
242 	child = copy_tree(last_source, last_source->mnt.mnt_root, type);  in propagate_one()
243 	if (IS_ERR(child))  in propagate_one()
244 		return PTR_ERR(child);  in propagate_one()
245 	mnt_set_mountpoint(m, mp, child);  in propagate_one()
247 	last_source = child;  in propagate_one()
253 	list_add_tail(&child->mnt_hash, list);  in propagate_one()
339 	struct mount *m, *child;  in propagate_mount_busy()  local
356 		child = __lookup_mnt(&m->mnt, mnt->mnt_mountpoint, 0);  in propagate_mount_busy()
357 		if (child && list_empty(&child->mnt_mounts) &&  in propagate_mount_busy()
358 		    (ret = do_refcount_check(child, 1)))  in propagate_mount_busy()
378 		struct mount *child = __lookup_mnt(&m->mnt,  in __propagate_umount()  local
384 		if (child && list_empty(&child->mnt_mounts))  in __propagate_umount()
385 			list_move_tail(&child->mnt_hash, &mnt->mnt_hash);  in __propagate_umount()