115 	int				error;  in xfs_refcount_get_rec()  local
118 	error = xfs_btree_get_rec(cur, &rec, stat);  in xfs_refcount_get_rec()
119 	if (error || !*stat)  in xfs_refcount_get_rec()
120 		return error;  in xfs_refcount_get_rec()
172 	int			error;  in xfs_refcount_update()  local
178 	error = xfs_btree_update(cur, &rec);  in xfs_refcount_update()
179 	if (error)  in xfs_refcount_update()
181 				cur->bc_private.a.agno, error, _RET_IP_);  in xfs_refcount_update()
182 	return error;  in xfs_refcount_update()
196 	int				error;  in xfs_refcount_insert()  local
202 	error = xfs_btree_insert(cur, i);  in xfs_refcount_insert()
203 	if (error)  in xfs_refcount_insert()
208 	if (error)  in xfs_refcount_insert()
210 				cur->bc_private.a.agno, error, _RET_IP_);  in xfs_refcount_insert()
211 	return error;  in xfs_refcount_insert()
227 	int			error;  in xfs_refcount_delete()  local
229 	error = xfs_refcount_get_rec(cur, &irec, &found_rec);  in xfs_refcount_delete()
230 	if (error)  in xfs_refcount_delete()
234 	error = xfs_btree_delete(cur, i);  in xfs_refcount_delete()
236 	if (error)  in xfs_refcount_delete()
238 	error = xfs_refcount_lookup_ge(cur, irec.rc_startblock, &found_rec);  in xfs_refcount_delete()
240 	if (error)  in xfs_refcount_delete()
242 				cur->bc_private.a.agno, error, _RET_IP_);  in xfs_refcount_delete()
243 	return error;  in xfs_refcount_delete()
342 	int				error;  in xfs_refcount_split_extent()  local
345 	error = xfs_refcount_lookup_le(cur, agbno, &found_rec);  in xfs_refcount_split_extent()
346 	if (error)  in xfs_refcount_split_extent()
351 	error = xfs_refcount_get_rec(cur, &rcext, &found_rec);  in xfs_refcount_split_extent()
352 	if (error)  in xfs_refcount_split_extent()
366 	error = xfs_refcount_update(cur, &tmp);  in xfs_refcount_split_extent()
367 	if (error)  in xfs_refcount_split_extent()
373 	error = xfs_refcount_insert(cur, &tmp, &found_rec);  in xfs_refcount_split_extent()
374 	if (error)  in xfs_refcount_split_extent()
377 	return error;  in xfs_refcount_split_extent()
381 			cur->bc_private.a.agno, error, _RET_IP_);  in xfs_refcount_split_extent()
382 	return error;  in xfs_refcount_split_extent()
397 	int				error;  in xfs_refcount_merge_center_extents()  local
411 	error = xfs_refcount_lookup_ge(cur, center->rc_startblock,  in xfs_refcount_merge_center_extents()
413 	if (error)  in xfs_refcount_merge_center_extents()
417 	error = xfs_refcount_delete(cur, &found_rec);  in xfs_refcount_merge_center_extents()
418 	if (error)  in xfs_refcount_merge_center_extents()
423 		error = xfs_refcount_delete(cur, &found_rec);  in xfs_refcount_merge_center_extents()
424 		if (error)  in xfs_refcount_merge_center_extents()
431 	error = xfs_refcount_lookup_le(cur, left->rc_startblock,  in xfs_refcount_merge_center_extents()
433 	if (error)  in xfs_refcount_merge_center_extents()
438 	error = xfs_refcount_update(cur, left);  in xfs_refcount_merge_center_extents()
439 	if (error)  in xfs_refcount_merge_center_extents()
443 	return error;  in xfs_refcount_merge_center_extents()
447 			cur->bc_private.a.agno, error, _RET_IP_);  in xfs_refcount_merge_center_extents()
448 	return error;  in xfs_refcount_merge_center_extents()
462 	int				error;  in xfs_refcount_merge_left_extent()  local
470 		error = xfs_refcount_lookup_le(cur, cleft->rc_startblock,  in xfs_refcount_merge_left_extent()
472 		if (error)  in xfs_refcount_merge_left_extent()
477 		error = xfs_refcount_delete(cur, &found_rec);  in xfs_refcount_merge_left_extent()
478 		if (error)  in xfs_refcount_merge_left_extent()
485 	error = xfs_refcount_lookup_le(cur, left->rc_startblock,  in xfs_refcount_merge_left_extent()
487 	if (error)  in xfs_refcount_merge_left_extent()
492 	error = xfs_refcount_update(cur, left);  in xfs_refcount_merge_left_extent()
493 	if (error)  in xfs_refcount_merge_left_extent()
498 	return error;  in xfs_refcount_merge_left_extent()
502 			cur->bc_private.a.agno, error, _RET_IP_);  in xfs_refcount_merge_left_extent()
503 	return error;  in xfs_refcount_merge_left_extent()
516 	int				error;  in xfs_refcount_merge_right_extent()  local
527 		error = xfs_refcount_lookup_le(cur, cright->rc_startblock,  in xfs_refcount_merge_right_extent()
529 		if (error)  in xfs_refcount_merge_right_extent()
534 		error = xfs_refcount_delete(cur, &found_rec);  in xfs_refcount_merge_right_extent()
535 		if (error)  in xfs_refcount_merge_right_extent()
542 	error = xfs_refcount_lookup_le(cur, right->rc_startblock,  in xfs_refcount_merge_right_extent()
544 	if (error)  in xfs_refcount_merge_right_extent()
550 	error = xfs_refcount_update(cur, right);  in xfs_refcount_merge_right_extent()
551 	if (error)  in xfs_refcount_merge_right_extent()
555 	return error;  in xfs_refcount_merge_right_extent()
559 			cur->bc_private.a.agno, error, _RET_IP_);  in xfs_refcount_merge_right_extent()
560 	return error;  in xfs_refcount_merge_right_extent()
579 	int				error;  in xfs_refcount_find_left_extents()  local
583 	error = xfs_refcount_lookup_le(cur, agbno - 1, &found_rec);  in xfs_refcount_find_left_extents()
584 	if (error)  in xfs_refcount_find_left_extents()
589 	error = xfs_refcount_get_rec(cur, &tmp, &found_rec);  in xfs_refcount_find_left_extents()
590 	if (error)  in xfs_refcount_find_left_extents()
603 	error = xfs_btree_increment(cur, 0, &found_rec);  in xfs_refcount_find_left_extents()
604 	if (error)  in xfs_refcount_find_left_extents()
607 		error = xfs_refcount_get_rec(cur, &tmp, &found_rec);  in xfs_refcount_find_left_extents()
608 		if (error)  in xfs_refcount_find_left_extents()
641 	return error;  in xfs_refcount_find_left_extents()
645 			cur->bc_private.a.agno, error, _RET_IP_);  in xfs_refcount_find_left_extents()
646 	return error;  in xfs_refcount_find_left_extents()
663 	int				error;  in xfs_refcount_find_right_extents()  local
667 	error = xfs_refcount_lookup_ge(cur, agbno + aglen, &found_rec);  in xfs_refcount_find_right_extents()
668 	if (error)  in xfs_refcount_find_right_extents()
673 	error = xfs_refcount_get_rec(cur, &tmp, &found_rec);  in xfs_refcount_find_right_extents()
674 	if (error)  in xfs_refcount_find_right_extents()
687 	error = xfs_btree_decrement(cur, 0, &found_rec);  in xfs_refcount_find_right_extents()
688 	if (error)  in xfs_refcount_find_right_extents()
691 		error = xfs_refcount_get_rec(cur, &tmp, &found_rec);  in xfs_refcount_find_right_extents()
692 		if (error)  in xfs_refcount_find_right_extents()
725 	return error;  in xfs_refcount_find_right_extents()
729 			cur->bc_private.a.agno, error, _RET_IP_);  in xfs_refcount_find_right_extents()
730 	return error;  in xfs_refcount_find_right_extents()
755 	int				error;  in xfs_refcount_merge_extents()  local
765 	error = xfs_refcount_find_left_extents(cur, &left, &cleft, *agbno,  in xfs_refcount_merge_extents()
767 	if (error)  in xfs_refcount_merge_extents()
768 		return error;  in xfs_refcount_merge_extents()
769 	error = xfs_refcount_find_right_extents(cur, &right, &cright, *agbno,  in xfs_refcount_merge_extents()
771 	if (error)  in xfs_refcount_merge_extents()
772 		return error;  in xfs_refcount_merge_extents()
800 		error = xfs_refcount_merge_left_extent(cur, &left, &cleft,  in xfs_refcount_merge_extents()
802 		if (error)  in xfs_refcount_merge_extents()
803 			return error;  in xfs_refcount_merge_extents()
823 	return error;  in xfs_refcount_merge_extents()
874 	int				error;  in xfs_refcount_adjust_extents()  local
882 	error = xfs_refcount_lookup_ge(cur, *agbno, &found_rec);  in xfs_refcount_adjust_extents()
883 	if (error)  in xfs_refcount_adjust_extents()
887 		error = xfs_refcount_get_rec(cur, &ext, &found_rec);  in xfs_refcount_adjust_extents()
888 		if (error)  in xfs_refcount_adjust_extents()
914 				error = xfs_refcount_insert(cur, &tmp,  in xfs_refcount_adjust_extents()
916 				if (error)  in xfs_refcount_adjust_extents()
932 			error = xfs_refcount_lookup_ge(cur, *agbno,  in xfs_refcount_adjust_extents()
934 			if (error)  in xfs_refcount_adjust_extents()
952 			error = xfs_refcount_update(cur, &ext);  in xfs_refcount_adjust_extents()
953 			if (error)  in xfs_refcount_adjust_extents()
957 			error = xfs_refcount_delete(cur, &found_rec);  in xfs_refcount_adjust_extents()
958 			if (error)  in xfs_refcount_adjust_extents()
973 		error = xfs_btree_increment(cur, 0, &found_rec);  in xfs_refcount_adjust_extents()
974 		if (error)  in xfs_refcount_adjust_extents()
982 	return error;  in xfs_refcount_adjust_extents()
985 			cur->bc_private.a.agno, error, _RET_IP_);  in xfs_refcount_adjust_extents()
986 	return error;  in xfs_refcount_adjust_extents()
1002 	int			error;  in xfs_refcount_adjust()  local
1016 	error = xfs_refcount_split_extent(cur, agbno, &shape_changed);  in xfs_refcount_adjust()
1017 	if (error)  in xfs_refcount_adjust()
1022 	error = xfs_refcount_split_extent(cur, agbno + aglen, &shape_changed);  in xfs_refcount_adjust()
1023 	if (error)  in xfs_refcount_adjust()
1031 	error = xfs_refcount_merge_extents(cur, new_agbno, new_aglen, adj,  in xfs_refcount_adjust()
1033 	if (error)  in xfs_refcount_adjust()
1041 	error = xfs_refcount_adjust_extents(cur, new_agbno, new_aglen,  in xfs_refcount_adjust()
1043 	if (error)  in xfs_refcount_adjust()
1050 			error, _RET_IP_);  in xfs_refcount_adjust()
1051 	return error;  in xfs_refcount_adjust()
1059 	int			error)  in xfs_refcount_finish_one_cleanup()  argument
1066 	xfs_btree_del_cursor(rcur, error);  in xfs_refcount_finish_one_cleanup()
1067 	if (error)  in xfs_refcount_finish_one_cleanup()
1091 	int				error = 0;  in xfs_refcount_finish_one()  local
1123 		error = xfs_alloc_read_agf(tp->t_mountp, tp, agno,  in xfs_refcount_finish_one()
1125 		if (error)  in xfs_refcount_finish_one()
1126 			return error;  in xfs_refcount_finish_one()
1132 			error = -ENOMEM;  in xfs_refcount_finish_one()
1142 		error = xfs_refcount_adjust(rcur, bno, blockcount, &new_agbno,  in xfs_refcount_finish_one()
1147 		error = xfs_refcount_adjust(rcur, bno, blockcount, &new_agbno,  in xfs_refcount_finish_one()
1154 		error = __xfs_refcount_cow_alloc(rcur, bno, blockcount);  in xfs_refcount_finish_one()
1159 		error = __xfs_refcount_cow_free(rcur, bno, blockcount);  in xfs_refcount_finish_one()
1163 		error = -EFSCORRUPTED;  in xfs_refcount_finish_one()
1165 	if (!error && *new_len > 0)  in xfs_refcount_finish_one()
1168 	return error;  in xfs_refcount_finish_one()
1173 	return error;  in xfs_refcount_finish_one()
1254 	int				error;  in xfs_refcount_find_shared()  local
1264 	error = xfs_refcount_lookup_le(cur, agbno, &have);  in xfs_refcount_find_shared()
1265 	if (error)  in xfs_refcount_find_shared()
1269 		error = xfs_btree_increment(cur, 0, &have);  in xfs_refcount_find_shared()
1270 		if (error)  in xfs_refcount_find_shared()
1275 	error = xfs_refcount_get_rec(cur, &tmp, &i);  in xfs_refcount_find_shared()
1276 	if (error)  in xfs_refcount_find_shared()
1282 		error = xfs_btree_increment(cur, 0, &have);  in xfs_refcount_find_shared()
1283 		if (error)  in xfs_refcount_find_shared()
1287 		error = xfs_refcount_get_rec(cur, &tmp, &i);  in xfs_refcount_find_shared()
1288 		if (error)  in xfs_refcount_find_shared()
1310 		error = xfs_btree_increment(cur, 0, &have);  in xfs_refcount_find_shared()
1311 		if (error)  in xfs_refcount_find_shared()
1315 		error = xfs_refcount_get_rec(cur, &tmp, &i);  in xfs_refcount_find_shared()
1316 		if (error)  in xfs_refcount_find_shared()
1330 	if (error)  in xfs_refcount_find_shared()
1332 				cur->bc_private.a.agno, error, _RET_IP_);  in xfs_refcount_find_shared()
1333 	return error;  in xfs_refcount_find_shared()
1396 	int				error;  in xfs_refcount_adjust_cow_extents()  local
1403 	error = xfs_refcount_lookup_ge(cur, agbno, &found_rec);  in xfs_refcount_adjust_cow_extents()
1404 	if (error)  in xfs_refcount_adjust_cow_extents()
1406 	error = xfs_refcount_get_rec(cur, &ext, &found_rec);  in xfs_refcount_adjust_cow_extents()
1407 	if (error)  in xfs_refcount_adjust_cow_extents()
1428 		error = xfs_refcount_insert(cur, &tmp,  in xfs_refcount_adjust_cow_extents()
1430 		if (error)  in xfs_refcount_adjust_cow_extents()
1447 		error = xfs_refcount_delete(cur, &found_rec);  in xfs_refcount_adjust_cow_extents()
1448 		if (error)  in xfs_refcount_adjust_cow_extents()
1457 	return error;  in xfs_refcount_adjust_cow_extents()
1460 			cur->bc_private.a.agno, error, _RET_IP_);  in xfs_refcount_adjust_cow_extents()
1461 	return error;  in xfs_refcount_adjust_cow_extents()
1475 	int			error;  in xfs_refcount_adjust_cow()  local
1482 	error = xfs_refcount_split_extent(cur, agbno, &shape_changed);  in xfs_refcount_adjust_cow()
1483 	if (error)  in xfs_refcount_adjust_cow()
1486 	error = xfs_refcount_split_extent(cur, agbno + aglen, &shape_changed);  in xfs_refcount_adjust_cow()
1487 	if (error)  in xfs_refcount_adjust_cow()
1493 	error = xfs_refcount_merge_extents(cur, &agbno, &aglen, adj,  in xfs_refcount_adjust_cow()
1495 	if (error)  in xfs_refcount_adjust_cow()
1499 	error = xfs_refcount_adjust_cow_extents(cur, agbno, aglen, adj);  in xfs_refcount_adjust_cow()
1500 	if (error)  in xfs_refcount_adjust_cow()
1507 			error, _RET_IP_);  in xfs_refcount_adjust_cow()
1508 	return error;  in xfs_refcount_adjust_cow()
1553 	int				error;  in xfs_refcount_alloc_cow_extent()  local
1558 	error = __xfs_refcount_add(tp, XFS_REFCOUNT_ALLOC_COW, fsb, len);  in xfs_refcount_alloc_cow_extent()
1559 	if (error)  in xfs_refcount_alloc_cow_extent()
1560 		return error;  in xfs_refcount_alloc_cow_extent()
1575 	int				error;  in xfs_refcount_free_cow_extent()  local
1581 	error = xfs_rmap_free_extent(tp, XFS_FSB_TO_AGNO(mp, fsb),  in xfs_refcount_free_cow_extent()
1583 	if (error)  in xfs_refcount_free_cow_extent()
1584 		return error;  in xfs_refcount_free_cow_extent()
1629 	int				error;  in xfs_refcount_recover_cow_leftovers()  local
1646 	error = xfs_trans_alloc_empty(mp, &tp);  in xfs_refcount_recover_cow_leftovers()
1647 	if (error)  in xfs_refcount_recover_cow_leftovers()
1648 		return error;  in xfs_refcount_recover_cow_leftovers()
1650 	error = xfs_alloc_read_agf(mp, tp, agno, 0, &agbp);  in xfs_refcount_recover_cow_leftovers()
1651 	if (error)  in xfs_refcount_recover_cow_leftovers()
1654 		error = -ENOMEM;  in xfs_refcount_recover_cow_leftovers()
1664 	error = xfs_btree_query_range(cur, &low, &high,  in xfs_refcount_recover_cow_leftovers()
1666 	xfs_btree_del_cursor(cur, error);  in xfs_refcount_recover_cow_leftovers()
1669 	if (error)  in xfs_refcount_recover_cow_leftovers()
1675 		error = xfs_trans_alloc(mp, &M_RES(mp)->tr_write, 0, 0, 0, &tp);  in xfs_refcount_recover_cow_leftovers()
1676 		if (error)  in xfs_refcount_recover_cow_leftovers()
1684 		error = xfs_refcount_free_cow_extent(tp, fsb,  in xfs_refcount_recover_cow_leftovers()
1686 		if (error)  in xfs_refcount_recover_cow_leftovers()
1692 		error = xfs_trans_commit(tp);  in xfs_refcount_recover_cow_leftovers()
1693 		if (error)  in xfs_refcount_recover_cow_leftovers()
1700 	return error;  in xfs_refcount_recover_cow_leftovers()
1709 	return error;  in xfs_refcount_recover_cow_leftovers()