151 	if (block->bb_u.s.bb_leftsib != cpu_to_be32(NULLAGBLOCK) &&  in __xfs_btree_check_sblock()
155 	if (block->bb_u.s.bb_rightsib != cpu_to_be32(NULLAGBLOCK) &&  in __xfs_btree_check_sblock()
719 	ASSERT(agbno != NULLAGBLOCK);  in xfs_btree_get_bufs()
740 		return block->bb_u.s.bb_rightsib == cpu_to_be32(NULLAGBLOCK);  in xfs_btree_islastblock()
905 	ASSERT(agbno != NULLAGBLOCK);  in xfs_btree_reada_bufs()
946 	if ((lr & XFS_BTCUR_LEFTRA) && left != NULLAGBLOCK) {  in xfs_btree_readahead_sblock()
952 	if ((lr & XFS_BTCUR_RIGHTRA) && right != NULLAGBLOCK) {  in xfs_btree_readahead_sblock()
1062 		if (b->bb_u.s.bb_leftsib == cpu_to_be32(NULLAGBLOCK))  in xfs_btree_setbuf()
1064 		if (b->bb_u.s.bb_rightsib == cpu_to_be32(NULLAGBLOCK))  in xfs_btree_setbuf()
1077 		return ptr->s == cpu_to_be32(NULLAGBLOCK);  in xfs_btree_ptr_is_null()
1088 		ptr->s = cpu_to_be32(NULLAGBLOCK);  in xfs_btree_set_ptr_null()
1170 		buf->bb_u.s.bb_leftsib = cpu_to_be32(NULLAGBLOCK);  in xfs_btree_init_block_int()
1171 		buf->bb_u.s.bb_rightsib = cpu_to_be32(NULLAGBLOCK);  in xfs_btree_init_block_int()
4523 	if (block->bb_u.s.bb_leftsib != cpu_to_be32(NULLAGBLOCK) &&  in xfs_btree_sblock_verify()
4526 	if (block->bb_u.s.bb_rightsib != cpu_to_be32(NULLAGBLOCK) &&  in xfs_btree_sblock_verify()
4946 		return block->bb_u.s.bb_rightsib != cpu_to_be32(NULLAGBLOCK);  in xfs_btree_has_more_records()