38 		xfs_agblock_t agbno, xfs_extlen_t aglen);
40 		xfs_agblock_t agbno, xfs_extlen_t aglen);
363 	xfs_agblock_t			agbno,  in xfs_refcount_split_extent()  argument
371 	error = xfs_refcount_lookup_le(cur, domain, agbno, &found_rec);  in xfs_refcount_split_extent()
386 	if (rcext.rc_startblock == agbno || xfs_refc_next(&rcext) <= agbno)  in xfs_refcount_split_extent()
391 			&rcext, agbno);  in xfs_refcount_split_extent()
395 	tmp.rc_startblock = agbno;  in xfs_refcount_split_extent()
396 	tmp.rc_blockcount -= (agbno - rcext.rc_startblock);  in xfs_refcount_split_extent()
403 	tmp.rc_blockcount = agbno - rcext.rc_startblock;  in xfs_refcount_split_extent()
507 	xfs_agblock_t			*agbno,  in xfs_refcount_merge_left_extent()  argument
553 	*agbno += cleft->rc_blockcount;  in xfs_refcount_merge_left_extent()
639 	xfs_agblock_t			agbno,  in xfs_refcount_find_left_extents()  argument
647 	error = xfs_refcount_lookup_le(cur, domain, agbno - 1, &found_rec);  in xfs_refcount_find_left_extents()
663 	if (xfs_refc_next(&tmp) != agbno)  in xfs_refcount_find_left_extents()
684 		if (tmp.rc_startblock == agbno)  in xfs_refcount_find_left_extents()
695 			cleft->rc_startblock = agbno;  in xfs_refcount_find_left_extents()
697 					tmp.rc_startblock - agbno);  in xfs_refcount_find_left_extents()
707 		cleft->rc_startblock = agbno;  in xfs_refcount_find_left_extents()
713 			left, cleft, agbno);  in xfs_refcount_find_left_extents()
732 	xfs_agblock_t			agbno,  in xfs_refcount_find_right_extents()  argument
740 	error = xfs_refcount_lookup_ge(cur, domain, agbno + aglen, &found_rec);  in xfs_refcount_find_right_extents()
756 	if (tmp.rc_startblock != agbno + aglen)  in xfs_refcount_find_right_extents()
777 		if (xfs_refc_next(&tmp) == agbno + aglen)  in xfs_refcount_find_right_extents()
788 			cright->rc_startblock = max(agbno, xfs_refc_next(&tmp));  in xfs_refcount_find_right_extents()
800 		cright->rc_startblock = agbno;  in xfs_refcount_find_right_extents()
806 			cright, right, agbno + aglen);  in xfs_refcount_find_right_extents()
830 	xfs_agblock_t		*agbno,  in xfs_refcount_merge_extents()  argument
848 			*agbno, *aglen);  in xfs_refcount_merge_extents()
852 			*agbno, *aglen);  in xfs_refcount_merge_extents()
883 				agbno, aglen);  in xfs_refcount_merge_extents()
955 	xfs_agblock_t		*agbno,  in xfs_refcount_adjust_extents()  argument
968 	error = xfs_refcount_lookup_ge(cur, XFS_REFC_DOMAIN_SHARED, *agbno,  in xfs_refcount_adjust_extents()
989 		if (ext.rc_startblock != *agbno) {  in xfs_refcount_adjust_extents()
990 			tmp.rc_startblock = *agbno;  in xfs_refcount_adjust_extents()
992 					ext.rc_startblock - *agbno);  in xfs_refcount_adjust_extents()
1022 			(*agbno) += tmp.rc_blockcount;  in xfs_refcount_adjust_extents()
1031 					XFS_REFC_DOMAIN_SHARED, *agbno,  in xfs_refcount_adjust_extents()
1087 		(*agbno) += ext.rc_blockcount;  in xfs_refcount_adjust_extents()
1102 	xfs_agblock_t		agbno,  in xfs_refcount_adjust()  argument
1112 	*new_agbno = agbno;  in xfs_refcount_adjust()
1116 				agbno, aglen);  in xfs_refcount_adjust()
1119 				agbno, aglen);  in xfs_refcount_adjust()
1125 			agbno, &shape_changed);  in xfs_refcount_adjust()
1132 			agbno + aglen, &shape_changed);  in xfs_refcount_adjust()
1378 	xfs_agblock_t			agbno,  in xfs_refcount_find_shared()  argument
1390 			agbno, aglen);  in xfs_refcount_find_shared()
1397 	error = xfs_refcount_lookup_le(cur, XFS_REFC_DOMAIN_SHARED, agbno,  in xfs_refcount_find_shared()
1420 	if (tmp.rc_startblock + tmp.rc_blockcount <= agbno) {  in xfs_refcount_find_shared()
1438 	if (tmp.rc_startblock >= agbno + aglen)  in xfs_refcount_find_shared()
1442 	if (tmp.rc_startblock < agbno) {  in xfs_refcount_find_shared()
1443 		tmp.rc_blockcount -= (agbno - tmp.rc_startblock);  in xfs_refcount_find_shared()
1444 		tmp.rc_startblock = agbno;  in xfs_refcount_find_shared()
1448 	*flen = min(tmp.rc_blockcount, agbno + aglen - *fbno);  in xfs_refcount_find_shared()
1453 	while (*fbno + *flen < agbno + aglen) {  in xfs_refcount_find_shared()
1467 		    tmp.rc_startblock >= agbno + aglen ||  in xfs_refcount_find_shared()
1470 		*flen = min(*flen + tmp.rc_blockcount, agbno + aglen - *fbno);  in xfs_refcount_find_shared()
1539 	xfs_agblock_t		agbno,  in xfs_refcount_adjust_cow_extents()  argument
1551 	error = xfs_refcount_lookup_ge(cur, XFS_REFC_DOMAIN_COW, agbno,  in xfs_refcount_adjust_cow_extents()
1574 				   agbno + aglen > ext.rc_startblock)) {  in xfs_refcount_adjust_cow_extents()
1579 		tmp.rc_startblock = agbno;  in xfs_refcount_adjust_cow_extents()
1598 		if (XFS_IS_CORRUPT(cur->bc_mp, ext.rc_startblock != agbno)) {  in xfs_refcount_adjust_cow_extents()
1639 	xfs_agblock_t		agbno,  in xfs_refcount_adjust_cow()  argument
1650 			agbno, &shape_changed);  in xfs_refcount_adjust_cow()
1655 			agbno + aglen, &shape_changed);  in xfs_refcount_adjust_cow()
1662 	error = xfs_refcount_merge_extents(cur, XFS_REFC_DOMAIN_COW, &agbno,  in xfs_refcount_adjust_cow()
1668 	error = xfs_refcount_adjust_cow_extents(cur, agbno, aglen, adj);  in xfs_refcount_adjust_cow()
1686 	xfs_agblock_t		agbno,  in __xfs_refcount_cow_alloc()  argument
1690 			agbno, aglen);  in __xfs_refcount_cow_alloc()
1693 	return xfs_refcount_adjust_cow(rcur, agbno, aglen,  in __xfs_refcount_cow_alloc()
1703 	xfs_agblock_t		agbno,  in __xfs_refcount_cow_free()  argument
1707 			agbno, aglen);  in __xfs_refcount_cow_free()
1710 	return xfs_refcount_adjust_cow(rcur, agbno, aglen,  in __xfs_refcount_cow_free()