152 		if (be64_to_cpu(hdr3->info.blkno) != bp->b_bn)  in xfs_da3_node_verify()
303 	xfs_dablk_t		blkno,  in xfs_da3_node_create()  argument
319 	error = xfs_da_get_buf(tp, dp, blkno, -1, &bp, whichfork);  in xfs_da3_node_create()
331 		hdr3->info.blkno = cpu_to_be64(bp->b_bn);  in xfs_da3_node_create()
472 		if (be32_to_cpu(node->hdr.info.forw) == addblk->blkno) {  in xfs_da3_split()
479 		node->hdr.info.back = cpu_to_be32(oldblk->blkno);  in xfs_da3_split()
486 		if (be32_to_cpu(node->hdr.info.back) == addblk->blkno) {  in xfs_da3_split()
493 		node->hdr.info.forw = cpu_to_be32(oldblk->blkno);  in xfs_da3_split()
522 	xfs_dablk_t		blkno;  in xfs_da3_root_split()  local
534 	error = xfs_da_grow_inode(args, &blkno);  in xfs_da3_root_split()
540 	error = xfs_da_get_buf(tp, dp, blkno, -1, &bp, args->whichfork);  in xfs_da3_root_split()
590 		node3->hdr.info.blkno = cpu_to_be64(bp->b_bn);  in xfs_da3_root_split()
597 	blk1->blkno = blkno;  in xfs_da3_root_split()
612 	btree[0].before = cpu_to_be32(blk1->blkno);  in xfs_da3_root_split()
614 	btree[1].before = cpu_to_be32(blk2->blkno);  in xfs_da3_root_split()
621 		ASSERT(blk1->blkno >= args->geo->leafblk &&  in xfs_da3_root_split()
622 		       blk1->blkno < args->geo->freeblk);  in xfs_da3_root_split()
623 		ASSERT(blk2->blkno >= args->geo->leafblk &&  in xfs_da3_root_split()
624 		       blk2->blkno < args->geo->freeblk);  in xfs_da3_root_split()
649 	xfs_dablk_t		blkno;  in xfs_da3_node_split()  local
673 		error = xfs_da_grow_inode(state->args, &blkno);  in xfs_da3_node_split()
677 		error = xfs_da3_node_create(state->args, blkno, treelevel,  in xfs_da3_node_split()
681 		newblk->blkno = blkno;  in xfs_da3_node_split()
897 	ASSERT(newblk->blkno != 0);  in xfs_da3_node_add()
899 		ASSERT(newblk->blkno >= state->args->geo->leafblk &&  in xfs_da3_node_add()
900 		       newblk->blkno < state->args->geo->freeblk);  in xfs_da3_node_add()
911 	btree[oldblk->index].before = cpu_to_be32(newblk->blkno);  in xfs_da3_node_add()
1001 		error = xfs_da_shrink_inode(state->args, drop_blk->blkno,  in xfs_da3_join()
1099 		da3->blkno = cpu_to_be64(root_blk->bp->b_bn);  in xfs_da3_root_join()
1124 	xfs_dablk_t		blkno;  in xfs_da3_node_toosmall()  local
1191 			blkno = nodehdr.forw;  in xfs_da3_node_toosmall()
1193 			blkno = nodehdr.back;  in xfs_da3_node_toosmall()
1194 		if (blkno == 0)  in xfs_da3_node_toosmall()
1197 					blkno, -1, &bp, state->args->whichfork);  in xfs_da3_node_toosmall()
1218 	if (blkno < blk->blkno) {  in xfs_da3_node_toosmall()
1462 	xfs_dablk_t		blkno;  in xfs_da3_node_lookup_int()  local
1478 	blkno = (args->whichfork == XFS_DATA_FORK)? args->geo->leafblk : 0;  in xfs_da3_node_lookup_int()
1485 		blk->blkno = blkno;  in xfs_da3_node_lookup_int()
1486 		error = xfs_da3_node_read(args->trans, args->dp, blkno,  in xfs_da3_node_lookup_int()
1489 			blk->blkno = 0;  in xfs_da3_node_lookup_int()
1561 			blkno = be32_to_cpu(btree[max - 1].before);  in xfs_da3_node_lookup_int()
1564 			blkno = be32_to_cpu(btree[probe].before);  in xfs_da3_node_lookup_int()
1581 			args->blkno = blk->blkno;  in xfs_da3_node_lookup_int()
1690 		new_info->forw = cpu_to_be32(old_blk->blkno);  in xfs_da3_blk_link()
1701 			ASSERT(be32_to_cpu(tmp_info->forw) == old_blk->blkno);  in xfs_da3_blk_link()
1702 			tmp_info->forw = cpu_to_be32(new_blk->blkno);  in xfs_da3_blk_link()
1705 		old_info->back = cpu_to_be32(new_blk->blkno);  in xfs_da3_blk_link()
1712 		new_info->back = cpu_to_be32(old_blk->blkno);  in xfs_da3_blk_link()
1722 			ASSERT(be32_to_cpu(tmp_info->back) == old_blk->blkno);  in xfs_da3_blk_link()
1723 			tmp_info->back = cpu_to_be32(new_blk->blkno);  in xfs_da3_blk_link()
1726 		old_info->forw = cpu_to_be32(new_blk->blkno);  in xfs_da3_blk_link()
1761 	ASSERT((be32_to_cpu(save_info->forw) == drop_blk->blkno) ||  in xfs_da3_blk_unlink()
1762 	       (be32_to_cpu(save_info->back) == drop_blk->blkno));  in xfs_da3_blk_unlink()
1763 	ASSERT((be32_to_cpu(drop_info->forw) == save_blk->blkno) ||  in xfs_da3_blk_unlink()
1764 	       (be32_to_cpu(drop_info->back) == save_blk->blkno));  in xfs_da3_blk_unlink()
1769 	if (be32_to_cpu(save_info->back) == drop_blk->blkno) {  in xfs_da3_blk_unlink()
1781 			ASSERT(be32_to_cpu(tmp_info->forw) == drop_blk->blkno);  in xfs_da3_blk_unlink()
1782 			tmp_info->forw = cpu_to_be32(save_blk->blkno);  in xfs_da3_blk_unlink()
1798 			ASSERT(be32_to_cpu(tmp_info->back) == drop_blk->blkno);  in xfs_da3_blk_unlink()
1799 			tmp_info->back = cpu_to_be32(save_blk->blkno);  in xfs_da3_blk_unlink()
1832 	xfs_dablk_t		blkno = 0;  in xfs_da3_path_shift()  local
1856 			blkno = be32_to_cpu(btree[blk->index].before);  in xfs_da3_path_shift()
1860 			blkno = be32_to_cpu(btree[blk->index].before);  in xfs_da3_path_shift()
1878 		error = xfs_da3_node_read(args->trans, dp, blkno, -1, &bp,  in xfs_da3_path_shift()
1891 		blk->blkno = blkno;  in xfs_da3_path_shift()
1919 			blkno = be32_to_cpu(btree[blk->index].before);  in xfs_da3_path_shift()