root_mp          3621 fs/namespace.c 	struct mountpoint *old_mp, *root_mp;
root_mp          3684 fs/namespace.c 	root_mp = unhash_mnt(root_mnt);  /* we'll need its mountpoint */
root_mp          3692 fs/namespace.c 	attach_mnt(new_mnt, root_parent, root_mp);
root_mp          3697 fs/namespace.c 	put_mountpoint(root_mp);