nextmaxkey       1641 fs/nilfs2/btree.c 	__u64 maxkey, nextmaxkey;
nextmaxkey       1668 fs/nilfs2/btree.c 	nextmaxkey = (nchildren > 1) ?
nextmaxkey       1673 fs/nilfs2/btree.c 	return (maxkey == key) && (nextmaxkey < NILFS_BMAP_LARGE_LOW);