36 		xfs_agblock_t agbno, xfs_extlen_t aglen);
38 		xfs_agblock_t agbno, xfs_extlen_t aglen);
345 	xfs_agblock_t			agbno,  in xfs_refcount_split_extent()  argument
353 	error = xfs_refcount_lookup_le(cur, agbno, &found_rec);  in xfs_refcount_split_extent()
366 	if (rcext.rc_startblock == agbno || xfs_refc_next(&rcext) <= agbno)  in xfs_refcount_split_extent()
371 			&rcext, agbno);  in xfs_refcount_split_extent()
375 	tmp.rc_startblock = agbno;  in xfs_refcount_split_extent()
376 	tmp.rc_blockcount -= (agbno - rcext.rc_startblock);  in xfs_refcount_split_extent()
383 	tmp.rc_blockcount = agbno - rcext.rc_startblock;  in xfs_refcount_split_extent()
484 	xfs_agblock_t			*agbno,  in xfs_refcount_merge_left_extent()  argument
528 	*agbno += cleft->rc_blockcount;  in xfs_refcount_merge_left_extent()
613 	xfs_agblock_t			agbno,  in xfs_refcount_find_left_extents()  argument
622 	error = xfs_refcount_lookup_le(cur, agbno - 1, &found_rec);  in xfs_refcount_find_left_extents()
636 	if (xfs_refc_next(&tmp) != agbno)  in xfs_refcount_find_left_extents()
658 		if (tmp.rc_startblock == agbno)  in xfs_refcount_find_left_extents()
669 			cleft->rc_startblock = agbno;  in xfs_refcount_find_left_extents()
671 					tmp.rc_startblock - agbno);  in xfs_refcount_find_left_extents()
679 		cleft->rc_startblock = agbno;  in xfs_refcount_find_left_extents()
684 			left, cleft, agbno);  in xfs_refcount_find_left_extents()
702 	xfs_agblock_t			agbno,  in xfs_refcount_find_right_extents()  argument
711 	error = xfs_refcount_lookup_ge(cur, agbno + aglen, &found_rec);  in xfs_refcount_find_right_extents()
725 	if (tmp.rc_startblock != agbno + aglen)  in xfs_refcount_find_right_extents()
747 		if (xfs_refc_next(&tmp) == agbno + aglen)  in xfs_refcount_find_right_extents()
758 			cright->rc_startblock = max(agbno, xfs_refc_next(&tmp));  in xfs_refcount_find_right_extents()
768 		cright->rc_startblock = agbno;  in xfs_refcount_find_right_extents()
773 			cright, right, agbno + aglen);  in xfs_refcount_find_right_extents()
796 	xfs_agblock_t		*agbno,  in xfs_refcount_merge_extents()  argument
814 	error = xfs_refcount_find_left_extents(cur, &left, &cleft, *agbno,  in xfs_refcount_merge_extents()
818 	error = xfs_refcount_find_right_extents(cur, &right, &cright, *agbno,  in xfs_refcount_merge_extents()
850 				agbno, aglen);  in xfs_refcount_merge_extents()
917 	xfs_agblock_t		*agbno,  in xfs_refcount_adjust_extents()  argument
931 	error = xfs_refcount_lookup_ge(cur, *agbno, &found_rec);  in xfs_refcount_adjust_extents()
950 		if (ext.rc_startblock != *agbno) {  in xfs_refcount_adjust_extents()
951 			tmp.rc_startblock = *agbno;  in xfs_refcount_adjust_extents()
953 					ext.rc_startblock - *agbno);  in xfs_refcount_adjust_extents()
981 			(*agbno) += tmp.rc_blockcount;  in xfs_refcount_adjust_extents()
984 			error = xfs_refcount_lookup_ge(cur, *agbno,  in xfs_refcount_adjust_extents()
1032 		(*agbno) += ext.rc_blockcount;  in xfs_refcount_adjust_extents()
1047 	xfs_agblock_t		agbno,  in xfs_refcount_adjust()  argument
1058 	*new_agbno = agbno;  in xfs_refcount_adjust()
1062 				agbno, aglen);  in xfs_refcount_adjust()
1065 				agbno, aglen);  in xfs_refcount_adjust()
1070 	error = xfs_refcount_split_extent(cur, agbno, &shape_changed);  in xfs_refcount_adjust()
1076 	error = xfs_refcount_split_extent(cur, agbno + aglen, &shape_changed);  in xfs_refcount_adjust()
1289 	xfs_agblock_t			agbno,  in xfs_refcount_find_shared()  argument
1301 			agbno, aglen);  in xfs_refcount_find_shared()
1308 	error = xfs_refcount_lookup_le(cur, agbno, &have);  in xfs_refcount_find_shared()
1328 	if (tmp.rc_startblock + tmp.rc_blockcount <= agbno) {  in xfs_refcount_find_shared()
1344 	if (tmp.rc_startblock >= agbno + aglen)  in xfs_refcount_find_shared()
1348 	if (tmp.rc_startblock < agbno) {  in xfs_refcount_find_shared()
1349 		tmp.rc_blockcount -= (agbno - tmp.rc_startblock);  in xfs_refcount_find_shared()
1350 		tmp.rc_startblock = agbno;  in xfs_refcount_find_shared()
1354 	*flen = min(tmp.rc_blockcount, agbno + aglen - *fbno);  in xfs_refcount_find_shared()
1359 	while (*fbno + *flen < agbno + aglen) {  in xfs_refcount_find_shared()
1372 		if (tmp.rc_startblock >= agbno + aglen ||  in xfs_refcount_find_shared()
1375 		*flen = min(*flen + tmp.rc_blockcount, agbno + aglen - *fbno);  in xfs_refcount_find_shared()
1444 	xfs_agblock_t		agbno,  in xfs_refcount_adjust_cow_extents()  argument
1456 	error = xfs_refcount_lookup_ge(cur, agbno, &found_rec);  in xfs_refcount_adjust_cow_extents()
1473 				   agbno + aglen > ext.rc_startblock)) {  in xfs_refcount_adjust_cow_extents()
1478 		tmp.rc_startblock = agbno;  in xfs_refcount_adjust_cow_extents()
1495 		if (XFS_IS_CORRUPT(cur->bc_mp, ext.rc_startblock != agbno)) {  in xfs_refcount_adjust_cow_extents()
1536 	xfs_agblock_t		agbno,  in xfs_refcount_adjust_cow()  argument
1543 	agbno += XFS_REFC_COW_START;  in xfs_refcount_adjust_cow()
1548 	error = xfs_refcount_split_extent(cur, agbno, &shape_changed);  in xfs_refcount_adjust_cow()
1552 	error = xfs_refcount_split_extent(cur, agbno + aglen, &shape_changed);  in xfs_refcount_adjust_cow()
1559 	error = xfs_refcount_merge_extents(cur, &agbno, &aglen, adj,  in xfs_refcount_adjust_cow()
1565 	error = xfs_refcount_adjust_cow_extents(cur, agbno, aglen, adj);  in xfs_refcount_adjust_cow()
1583 	xfs_agblock_t		agbno,  in __xfs_refcount_cow_alloc()  argument
1587 			agbno, aglen);  in __xfs_refcount_cow_alloc()
1590 	return xfs_refcount_adjust_cow(rcur, agbno, aglen,  in __xfs_refcount_cow_alloc()
1600 	xfs_agblock_t		agbno,  in __xfs_refcount_cow_free()  argument
1604 			agbno, aglen);  in __xfs_refcount_cow_free()
1607 	return xfs_refcount_adjust_cow(rcur, agbno, aglen,  in __xfs_refcount_cow_free()
1688 	xfs_agblock_t			agbno;  in xfs_refcount_recover_cow_leftovers()  local
1739 		agbno = rr->rr_rrec.rc_startblock - XFS_REFC_COW_START;  in xfs_refcount_recover_cow_leftovers()
1740 		fsb = XFS_AGB_TO_FSB(mp, pag->pag_agno, agbno);  in xfs_refcount_recover_cow_leftovers()