497 		if (p->mnt_parent == mnt && p->mnt_mountpoint == dentry) {  in __lookup_mnt()
574 	old_path->mnt = mnt->mnt_parent;  in detach_mnt()
575 	mnt->mnt_parent = mnt;  in detach_mnt()
588 	child_mnt->mnt_parent = mntget(mnt);  in mnt_set_mountpoint()
626 	struct vfsmount *parent = mnt->mnt_parent;  in commit_tree()
655 			if (next != &p->mnt_parent->mnt_mounts)  in next_mnt()
657 			p = p->mnt_parent;  in next_mnt()
698 	mnt->mnt_parent = mnt;  in vfs_kern_mount()
726 		mnt->mnt_parent = mnt;  in clone_mnt()
1042 	seq_printf(m, "%i %i %u:%u ", mnt->mnt_id, mnt->mnt_parent->mnt_id,  in show_mountinfo()
1212 		if (mnt->mnt_parent != mnt) {  in release_mounts()
1218 			m = mnt->mnt_parent;  in release_mounts()
1220 			mnt->mnt_parent = mnt;  in release_mounts()
1252 		if (p->mnt_parent != p) {  in umount_tree()
1253 			p->mnt_parent->mnt_ghosts++;  in umount_tree()
1254 			dentry_reset_mounted(p->mnt_parent, p->mnt_mountpoint);  in umount_tree()
1449 			while (p != s->mnt_parent) {  in copy_tree()
1450 				p = p->mnt_parent;  in copy_tree()
1451 				q = q->mnt_parent;  in copy_tree()
1897 	if (old_path.mnt == old_path.mnt->mnt_parent)  in do_move_mount()
1906 	if (old_path.mnt->mnt_parent &&  in do_move_mount()
1907 	    IS_MNT_SHARED(old_path.mnt->mnt_parent))  in do_move_mount()
1917 	for (p = path->mnt; p->mnt_parent != p; p = p->mnt_parent)  in do_move_mount()
2168 		this_parent = this_parent->mnt_parent;  in select_submounts()
2585 		IS_MNT_SHARED(new.mnt->mnt_parent) ||  in SYSCALL_DEFINE2()
2586 		IS_MNT_SHARED(root.mnt->mnt_parent))  in SYSCALL_DEFINE2()
2602 	if (root.mnt->mnt_parent == root.mnt)  in SYSCALL_DEFINE2()
2606 	if (new.mnt->mnt_parent == new.mnt)  in SYSCALL_DEFINE2()
2612 			if (tmp->mnt_parent == tmp)  in SYSCALL_DEFINE2()
2614 			if (tmp->mnt_parent == new.mnt)  in SYSCALL_DEFINE2()
2616 			tmp = tmp->mnt_parent;  in SYSCALL_DEFINE2()