528 	struct xfs_refcount_irec	*cleft,  in xfs_refcount_merge_left_extent()  argument
536 			cur->bc_ag.pag->pag_agno, left, cleft);  in xfs_refcount_merge_left_extent()
538 	ASSERT(left->rc_domain == cleft->rc_domain);  in xfs_refcount_merge_left_extent()
541 	if (cleft->rc_refcount > 1) {  in xfs_refcount_merge_left_extent()
542 		error = xfs_refcount_lookup_le(cur, cleft->rc_domain,  in xfs_refcount_merge_left_extent()
543 				cleft->rc_startblock, &found_rec);  in xfs_refcount_merge_left_extent()
570 	left->rc_blockcount += cleft->rc_blockcount;  in xfs_refcount_merge_left_extent()
575 	*agbno += cleft->rc_blockcount;  in xfs_refcount_merge_left_extent()
576 	*aglen -= cleft->rc_blockcount;  in xfs_refcount_merge_left_extent()
659 	struct xfs_refcount_irec	*cleft,  in xfs_refcount_find_left_extents()  argument
668 	left->rc_startblock = cleft->rc_startblock = NULLAGBLOCK;  in xfs_refcount_find_left_extents()
707 			*cleft = tmp;  in xfs_refcount_find_left_extents()
717 			cleft->rc_startblock = agbno;  in xfs_refcount_find_left_extents()
718 			cleft->rc_blockcount = min(aglen,  in xfs_refcount_find_left_extents()
720 			cleft->rc_refcount = 1;  in xfs_refcount_find_left_extents()
721 			cleft->rc_domain = domain;  in xfs_refcount_find_left_extents()
729 		cleft->rc_startblock = agbno;  in xfs_refcount_find_left_extents()
730 		cleft->rc_blockcount = aglen;  in xfs_refcount_find_left_extents()
731 		cleft->rc_refcount = 1;  in xfs_refcount_find_left_extents()
732 		cleft->rc_domain = domain;  in xfs_refcount_find_left_extents()
735 			left, cleft, agbno);  in xfs_refcount_find_left_extents()
859 	const struct xfs_refcount_irec	*cleft,  in xfs_refc_want_merge_center()  argument
875 	    !xfs_refc_valid(cleft) || !xfs_refc_valid(cright))  in xfs_refc_want_merge_center()
883 	new_refcount = xfs_refc_merge_refcount(cleft, adjust);  in xfs_refc_want_merge_center()
894 	ulen += cleft->rc_blockcount + right->rc_blockcount;  in xfs_refc_want_merge_center()
905 	const struct xfs_refcount_irec	*cleft,  in xfs_refc_want_merge_left()  argument
916 	if (!xfs_refc_valid(left) || !xfs_refc_valid(cleft))  in xfs_refc_want_merge_left()
920 	new_refcount = xfs_refc_merge_refcount(cleft, adjust);  in xfs_refc_want_merge_left()
929 	ulen += cleft->rc_blockcount;  in xfs_refc_want_merge_left()
982 	struct xfs_refcount_irec	left = {0}, cleft = {0};  in xfs_refcount_merge_extents()  local
994 	error = xfs_refcount_find_left_extents(cur, &left, &cleft, domain,  in xfs_refcount_merge_extents()
1007 	cequal = (cleft.rc_startblock == cright.rc_startblock) &&  in xfs_refcount_merge_extents()
1008 		 (cleft.rc_blockcount == cright.rc_blockcount);  in xfs_refcount_merge_extents()
1011 	if (xfs_refc_want_merge_center(&left, &cleft, &cright, &right, cequal,  in xfs_refcount_merge_extents()
1014 		return xfs_refcount_merge_center_extents(cur, &left, &cleft,  in xfs_refcount_merge_extents()
1019 	if (xfs_refc_want_merge_left(&left, &cleft, adjust)) {  in xfs_refcount_merge_extents()
1021 		error = xfs_refcount_merge_left_extent(cur, &left, &cleft,  in xfs_refcount_merge_extents()