531 	struct xfs_refcount_irec	*cleft,  in xfs_refcount_merge_left_extent()  argument
538 	trace_xfs_refcount_merge_left_extent(cur, left, cleft);  in xfs_refcount_merge_left_extent()
540 	ASSERT(left->rc_domain == cleft->rc_domain);  in xfs_refcount_merge_left_extent()
543 	if (cleft->rc_refcount > 1) {  in xfs_refcount_merge_left_extent()
544 		error = xfs_refcount_lookup_le(cur, cleft->rc_domain,  in xfs_refcount_merge_left_extent()
545 				cleft->rc_startblock, &found_rec);  in xfs_refcount_merge_left_extent()
575 	left->rc_blockcount += cleft->rc_blockcount;  in xfs_refcount_merge_left_extent()
580 	*agbno += cleft->rc_blockcount;  in xfs_refcount_merge_left_extent()
581 	*aglen -= cleft->rc_blockcount;  in xfs_refcount_merge_left_extent()
664 	struct xfs_refcount_irec	*cleft,  in xfs_refcount_find_left_extents()  argument
673 	left->rc_startblock = cleft->rc_startblock = NULLAGBLOCK;  in xfs_refcount_find_left_extents()
714 			*cleft = tmp;  in xfs_refcount_find_left_extents()
724 			cleft->rc_startblock = agbno;  in xfs_refcount_find_left_extents()
725 			cleft->rc_blockcount = min(aglen,  in xfs_refcount_find_left_extents()
727 			cleft->rc_refcount = 1;  in xfs_refcount_find_left_extents()
728 			cleft->rc_domain = domain;  in xfs_refcount_find_left_extents()
736 		cleft->rc_startblock = agbno;  in xfs_refcount_find_left_extents()
737 		cleft->rc_blockcount = aglen;  in xfs_refcount_find_left_extents()
738 		cleft->rc_refcount = 1;  in xfs_refcount_find_left_extents()
739 		cleft->rc_domain = domain;  in xfs_refcount_find_left_extents()
741 	trace_xfs_refcount_find_left_extent(cur, left, cleft, agbno);  in xfs_refcount_find_left_extents()
865 	const struct xfs_refcount_irec	*cleft,  in xfs_refc_want_merge_center()  argument
881 	    !xfs_refc_valid(cleft) || !xfs_refc_valid(cright))  in xfs_refc_want_merge_center()
889 	new_refcount = xfs_refc_merge_refcount(cleft, adjust);  in xfs_refc_want_merge_center()
900 	ulen += cleft->rc_blockcount + right->rc_blockcount;  in xfs_refc_want_merge_center()
911 	const struct xfs_refcount_irec	*cleft,  in xfs_refc_want_merge_left()  argument
922 	if (!xfs_refc_valid(left) || !xfs_refc_valid(cleft))  in xfs_refc_want_merge_left()
926 	new_refcount = xfs_refc_merge_refcount(cleft, adjust);  in xfs_refc_want_merge_left()
935 	ulen += cleft->rc_blockcount;  in xfs_refc_want_merge_left()
988 	struct xfs_refcount_irec	left = {0}, cleft = {0};  in xfs_refcount_merge_extents()  local
1000 	error = xfs_refcount_find_left_extents(cur, &left, &cleft, domain,  in xfs_refcount_merge_extents()
1013 	cequal = (cleft.rc_startblock == cright.rc_startblock) &&  in xfs_refcount_merge_extents()
1014 		 (cleft.rc_blockcount == cright.rc_blockcount);  in xfs_refcount_merge_extents()
1017 	if (xfs_refc_want_merge_center(&left, &cleft, &cright, &right, cequal,  in xfs_refcount_merge_extents()
1020 		return xfs_refcount_merge_center_extents(cur, &left, &cleft,  in xfs_refcount_merge_extents()
1025 	if (xfs_refc_want_merge_left(&left, &cleft, adjust)) {  in xfs_refcount_merge_extents()
1027 		error = xfs_refcount_merge_left_extent(cur, &left, &cleft,  in xfs_refcount_merge_extents()