113 	int				error;  in xfs_refcount_get_rec()  local
116 	error = xfs_btree_get_rec(cur, &rec, stat);  in xfs_refcount_get_rec()
117 	if (error || !*stat)  in xfs_refcount_get_rec()
118 		return error;  in xfs_refcount_get_rec()
170 	int			error;  in xfs_refcount_update()  local
176 	error = xfs_btree_update(cur, &rec);  in xfs_refcount_update()
177 	if (error)  in xfs_refcount_update()
179 				cur->bc_private.a.agno, error, _RET_IP_);  in xfs_refcount_update()
180 	return error;  in xfs_refcount_update()
194 	int				error;  in xfs_refcount_insert()  local
200 	error = xfs_btree_insert(cur, i);  in xfs_refcount_insert()
201 	if (error)  in xfs_refcount_insert()
206 	if (error)  in xfs_refcount_insert()
208 				cur->bc_private.a.agno, error, _RET_IP_);  in xfs_refcount_insert()
209 	return error;  in xfs_refcount_insert()
225 	int			error;  in xfs_refcount_delete()  local
227 	error = xfs_refcount_get_rec(cur, &irec, &found_rec);  in xfs_refcount_delete()
228 	if (error)  in xfs_refcount_delete()
232 	error = xfs_btree_delete(cur, i);  in xfs_refcount_delete()
234 	if (error)  in xfs_refcount_delete()
236 	error = xfs_refcount_lookup_ge(cur, irec.rc_startblock, &found_rec);  in xfs_refcount_delete()
238 	if (error)  in xfs_refcount_delete()
240 				cur->bc_private.a.agno, error, _RET_IP_);  in xfs_refcount_delete()
241 	return error;  in xfs_refcount_delete()
340 	int				error;  in xfs_refcount_split_extent()  local
343 	error = xfs_refcount_lookup_le(cur, agbno, &found_rec);  in xfs_refcount_split_extent()
344 	if (error)  in xfs_refcount_split_extent()
349 	error = xfs_refcount_get_rec(cur, &rcext, &found_rec);  in xfs_refcount_split_extent()
350 	if (error)  in xfs_refcount_split_extent()
364 	error = xfs_refcount_update(cur, &tmp);  in xfs_refcount_split_extent()
365 	if (error)  in xfs_refcount_split_extent()
371 	error = xfs_refcount_insert(cur, &tmp, &found_rec);  in xfs_refcount_split_extent()
372 	if (error)  in xfs_refcount_split_extent()
375 	return error;  in xfs_refcount_split_extent()
379 			cur->bc_private.a.agno, error, _RET_IP_);  in xfs_refcount_split_extent()
380 	return error;  in xfs_refcount_split_extent()
395 	int				error;  in xfs_refcount_merge_center_extents()  local
409 	error = xfs_refcount_lookup_ge(cur, center->rc_startblock,  in xfs_refcount_merge_center_extents()
411 	if (error)  in xfs_refcount_merge_center_extents()
415 	error = xfs_refcount_delete(cur, &found_rec);  in xfs_refcount_merge_center_extents()
416 	if (error)  in xfs_refcount_merge_center_extents()
421 		error = xfs_refcount_delete(cur, &found_rec);  in xfs_refcount_merge_center_extents()
422 		if (error)  in xfs_refcount_merge_center_extents()
429 	error = xfs_refcount_lookup_le(cur, left->rc_startblock,  in xfs_refcount_merge_center_extents()
431 	if (error)  in xfs_refcount_merge_center_extents()
436 	error = xfs_refcount_update(cur, left);  in xfs_refcount_merge_center_extents()
437 	if (error)  in xfs_refcount_merge_center_extents()
441 	return error;  in xfs_refcount_merge_center_extents()
445 			cur->bc_private.a.agno, error, _RET_IP_);  in xfs_refcount_merge_center_extents()
446 	return error;  in xfs_refcount_merge_center_extents()
460 	int				error;  in xfs_refcount_merge_left_extent()  local
468 		error = xfs_refcount_lookup_le(cur, cleft->rc_startblock,  in xfs_refcount_merge_left_extent()
470 		if (error)  in xfs_refcount_merge_left_extent()
475 		error = xfs_refcount_delete(cur, &found_rec);  in xfs_refcount_merge_left_extent()
476 		if (error)  in xfs_refcount_merge_left_extent()
483 	error = xfs_refcount_lookup_le(cur, left->rc_startblock,  in xfs_refcount_merge_left_extent()
485 	if (error)  in xfs_refcount_merge_left_extent()
490 	error = xfs_refcount_update(cur, left);  in xfs_refcount_merge_left_extent()
491 	if (error)  in xfs_refcount_merge_left_extent()
496 	return error;  in xfs_refcount_merge_left_extent()
500 			cur->bc_private.a.agno, error, _RET_IP_);  in xfs_refcount_merge_left_extent()
501 	return error;  in xfs_refcount_merge_left_extent()
514 	int				error;  in xfs_refcount_merge_right_extent()  local
525 		error = xfs_refcount_lookup_le(cur, cright->rc_startblock,  in xfs_refcount_merge_right_extent()
527 		if (error)  in xfs_refcount_merge_right_extent()
532 		error = xfs_refcount_delete(cur, &found_rec);  in xfs_refcount_merge_right_extent()
533 		if (error)  in xfs_refcount_merge_right_extent()
540 	error = xfs_refcount_lookup_le(cur, right->rc_startblock,  in xfs_refcount_merge_right_extent()
542 	if (error)  in xfs_refcount_merge_right_extent()
548 	error = xfs_refcount_update(cur, right);  in xfs_refcount_merge_right_extent()
549 	if (error)  in xfs_refcount_merge_right_extent()
553 	return error;  in xfs_refcount_merge_right_extent()
557 			cur->bc_private.a.agno, error, _RET_IP_);  in xfs_refcount_merge_right_extent()
558 	return error;  in xfs_refcount_merge_right_extent()
577 	int				error;  in xfs_refcount_find_left_extents()  local
581 	error = xfs_refcount_lookup_le(cur, agbno - 1, &found_rec);  in xfs_refcount_find_left_extents()
582 	if (error)  in xfs_refcount_find_left_extents()
587 	error = xfs_refcount_get_rec(cur, &tmp, &found_rec);  in xfs_refcount_find_left_extents()
588 	if (error)  in xfs_refcount_find_left_extents()
601 	error = xfs_btree_increment(cur, 0, &found_rec);  in xfs_refcount_find_left_extents()
602 	if (error)  in xfs_refcount_find_left_extents()
605 		error = xfs_refcount_get_rec(cur, &tmp, &found_rec);  in xfs_refcount_find_left_extents()
606 		if (error)  in xfs_refcount_find_left_extents()
639 	return error;  in xfs_refcount_find_left_extents()
643 			cur->bc_private.a.agno, error, _RET_IP_);  in xfs_refcount_find_left_extents()
644 	return error;  in xfs_refcount_find_left_extents()
661 	int				error;  in xfs_refcount_find_right_extents()  local
665 	error = xfs_refcount_lookup_ge(cur, agbno + aglen, &found_rec);  in xfs_refcount_find_right_extents()
666 	if (error)  in xfs_refcount_find_right_extents()
671 	error = xfs_refcount_get_rec(cur, &tmp, &found_rec);  in xfs_refcount_find_right_extents()
672 	if (error)  in xfs_refcount_find_right_extents()
685 	error = xfs_btree_decrement(cur, 0, &found_rec);  in xfs_refcount_find_right_extents()
686 	if (error)  in xfs_refcount_find_right_extents()
689 		error = xfs_refcount_get_rec(cur, &tmp, &found_rec);  in xfs_refcount_find_right_extents()
690 		if (error)  in xfs_refcount_find_right_extents()
723 	return error;  in xfs_refcount_find_right_extents()
727 			cur->bc_private.a.agno, error, _RET_IP_);  in xfs_refcount_find_right_extents()
728 	return error;  in xfs_refcount_find_right_extents()
753 	int				error;  in xfs_refcount_merge_extents()  local
763 	error = xfs_refcount_find_left_extents(cur, &left, &cleft, *agbno,  in xfs_refcount_merge_extents()
765 	if (error)  in xfs_refcount_merge_extents()
766 		return error;  in xfs_refcount_merge_extents()
767 	error = xfs_refcount_find_right_extents(cur, &right, &cright, *agbno,  in xfs_refcount_merge_extents()
769 	if (error)  in xfs_refcount_merge_extents()
770 		return error;  in xfs_refcount_merge_extents()
798 		error = xfs_refcount_merge_left_extent(cur, &left, &cleft,  in xfs_refcount_merge_extents()
800 		if (error)  in xfs_refcount_merge_extents()
801 			return error;  in xfs_refcount_merge_extents()
821 	return error;  in xfs_refcount_merge_extents()
872 	int				error;  in xfs_refcount_adjust_extents()  local
880 	error = xfs_refcount_lookup_ge(cur, *agbno, &found_rec);  in xfs_refcount_adjust_extents()
881 	if (error)  in xfs_refcount_adjust_extents()
885 		error = xfs_refcount_get_rec(cur, &ext, &found_rec);  in xfs_refcount_adjust_extents()
886 		if (error)  in xfs_refcount_adjust_extents()
912 				error = xfs_refcount_insert(cur, &tmp,  in xfs_refcount_adjust_extents()
914 				if (error)  in xfs_refcount_adjust_extents()
930 			error = xfs_refcount_lookup_ge(cur, *agbno,  in xfs_refcount_adjust_extents()
932 			if (error)  in xfs_refcount_adjust_extents()
950 			error = xfs_refcount_update(cur, &ext);  in xfs_refcount_adjust_extents()
951 			if (error)  in xfs_refcount_adjust_extents()
955 			error = xfs_refcount_delete(cur, &found_rec);  in xfs_refcount_adjust_extents()
956 			if (error)  in xfs_refcount_adjust_extents()
971 		error = xfs_btree_increment(cur, 0, &found_rec);  in xfs_refcount_adjust_extents()
972 		if (error)  in xfs_refcount_adjust_extents()
980 	return error;  in xfs_refcount_adjust_extents()
983 			cur->bc_private.a.agno, error, _RET_IP_);  in xfs_refcount_adjust_extents()
984 	return error;  in xfs_refcount_adjust_extents()
1000 	int			error;  in xfs_refcount_adjust()  local
1014 	error = xfs_refcount_split_extent(cur, agbno, &shape_changed);  in xfs_refcount_adjust()
1015 	if (error)  in xfs_refcount_adjust()
1020 	error = xfs_refcount_split_extent(cur, agbno + aglen, &shape_changed);  in xfs_refcount_adjust()
1021 	if (error)  in xfs_refcount_adjust()
1029 	error = xfs_refcount_merge_extents(cur, new_agbno, new_aglen, adj,  in xfs_refcount_adjust()
1031 	if (error)  in xfs_refcount_adjust()
1039 	error = xfs_refcount_adjust_extents(cur, new_agbno, new_aglen,  in xfs_refcount_adjust()
1041 	if (error)  in xfs_refcount_adjust()
1048 			error, _RET_IP_);  in xfs_refcount_adjust()
1049 	return error;  in xfs_refcount_adjust()
1057 	int			error)  in xfs_refcount_finish_one_cleanup()  argument
1064 	xfs_btree_del_cursor(rcur, error);  in xfs_refcount_finish_one_cleanup()
1065 	if (error)  in xfs_refcount_finish_one_cleanup()
1089 	int				error = 0;  in xfs_refcount_finish_one()  local
1121 		error = xfs_alloc_read_agf(tp->t_mountp, tp, agno,  in xfs_refcount_finish_one()
1123 		if (error)  in xfs_refcount_finish_one()
1124 			return error;  in xfs_refcount_finish_one()
1130 			error = -ENOMEM;  in xfs_refcount_finish_one()
1140 		error = xfs_refcount_adjust(rcur, bno, blockcount, &new_agbno,  in xfs_refcount_finish_one()
1145 		error = xfs_refcount_adjust(rcur, bno, blockcount, &new_agbno,  in xfs_refcount_finish_one()
1152 		error = __xfs_refcount_cow_alloc(rcur, bno, blockcount);  in xfs_refcount_finish_one()
1157 		error = __xfs_refcount_cow_free(rcur, bno, blockcount);  in xfs_refcount_finish_one()
1161 		error = -EFSCORRUPTED;  in xfs_refcount_finish_one()
1163 	if (!error && *new_len > 0)  in xfs_refcount_finish_one()
1166 	return error;  in xfs_refcount_finish_one()
1171 	return error;  in xfs_refcount_finish_one()
1251 	int				error;  in xfs_refcount_find_shared()  local
1261 	error = xfs_refcount_lookup_le(cur, agbno, &have);  in xfs_refcount_find_shared()
1262 	if (error)  in xfs_refcount_find_shared()
1266 		error = xfs_btree_increment(cur, 0, &have);  in xfs_refcount_find_shared()
1267 		if (error)  in xfs_refcount_find_shared()
1272 	error = xfs_refcount_get_rec(cur, &tmp, &i);  in xfs_refcount_find_shared()
1273 	if (error)  in xfs_refcount_find_shared()
1279 		error = xfs_btree_increment(cur, 0, &have);  in xfs_refcount_find_shared()
1280 		if (error)  in xfs_refcount_find_shared()
1284 		error = xfs_refcount_get_rec(cur, &tmp, &i);  in xfs_refcount_find_shared()
1285 		if (error)  in xfs_refcount_find_shared()
1307 		error = xfs_btree_increment(cur, 0, &have);  in xfs_refcount_find_shared()
1308 		if (error)  in xfs_refcount_find_shared()
1312 		error = xfs_refcount_get_rec(cur, &tmp, &i);  in xfs_refcount_find_shared()
1313 		if (error)  in xfs_refcount_find_shared()
1327 	if (error)  in xfs_refcount_find_shared()
1329 				cur->bc_private.a.agno, error, _RET_IP_);  in xfs_refcount_find_shared()
1330 	return error;  in xfs_refcount_find_shared()
1393 	int				error;  in xfs_refcount_adjust_cow_extents()  local
1400 	error = xfs_refcount_lookup_ge(cur, agbno, &found_rec);  in xfs_refcount_adjust_cow_extents()
1401 	if (error)  in xfs_refcount_adjust_cow_extents()
1403 	error = xfs_refcount_get_rec(cur, &ext, &found_rec);  in xfs_refcount_adjust_cow_extents()
1404 	if (error)  in xfs_refcount_adjust_cow_extents()
1425 		error = xfs_refcount_insert(cur, &tmp,  in xfs_refcount_adjust_cow_extents()
1427 		if (error)  in xfs_refcount_adjust_cow_extents()
1444 		error = xfs_refcount_delete(cur, &found_rec);  in xfs_refcount_adjust_cow_extents()
1445 		if (error)  in xfs_refcount_adjust_cow_extents()
1454 	return error;  in xfs_refcount_adjust_cow_extents()
1457 			cur->bc_private.a.agno, error, _RET_IP_);  in xfs_refcount_adjust_cow_extents()
1458 	return error;  in xfs_refcount_adjust_cow_extents()
1472 	int			error;  in xfs_refcount_adjust_cow()  local
1479 	error = xfs_refcount_split_extent(cur, agbno, &shape_changed);  in xfs_refcount_adjust_cow()
1480 	if (error)  in xfs_refcount_adjust_cow()
1483 	error = xfs_refcount_split_extent(cur, agbno + aglen, &shape_changed);  in xfs_refcount_adjust_cow()
1484 	if (error)  in xfs_refcount_adjust_cow()
1490 	error = xfs_refcount_merge_extents(cur, &agbno, &aglen, adj,  in xfs_refcount_adjust_cow()
1492 	if (error)  in xfs_refcount_adjust_cow()
1496 	error = xfs_refcount_adjust_cow_extents(cur, agbno, aglen, adj);  in xfs_refcount_adjust_cow()
1497 	if (error)  in xfs_refcount_adjust_cow()
1504 			error, _RET_IP_);  in xfs_refcount_adjust_cow()
1505 	return error;  in xfs_refcount_adjust_cow()
1619 	int				error;  in xfs_refcount_recover_cow_leftovers()  local
1636 	error = xfs_trans_alloc_empty(mp, &tp);  in xfs_refcount_recover_cow_leftovers()
1637 	if (error)  in xfs_refcount_recover_cow_leftovers()
1638 		return error;  in xfs_refcount_recover_cow_leftovers()
1640 	error = xfs_alloc_read_agf(mp, tp, agno, 0, &agbp);  in xfs_refcount_recover_cow_leftovers()
1641 	if (error)  in xfs_refcount_recover_cow_leftovers()
1644 		error = -ENOMEM;  in xfs_refcount_recover_cow_leftovers()
1654 	error = xfs_btree_query_range(cur, &low, &high,  in xfs_refcount_recover_cow_leftovers()
1656 	xfs_btree_del_cursor(cur, error);  in xfs_refcount_recover_cow_leftovers()
1659 	if (error)  in xfs_refcount_recover_cow_leftovers()
1665 		error = xfs_trans_alloc(mp, &M_RES(mp)->tr_write, 0, 0, 0, &tp);  in xfs_refcount_recover_cow_leftovers()
1666 		if (error)  in xfs_refcount_recover_cow_leftovers()
1680 		error = xfs_trans_commit(tp);  in xfs_refcount_recover_cow_leftovers()
1681 		if (error)  in xfs_refcount_recover_cow_leftovers()
1688 	return error;  in xfs_refcount_recover_cow_leftovers()
1697 	return error;  in xfs_refcount_recover_cow_leftovers()