456 	struct xfs_refcount_irec	*cleft,  in xfs_refcount_merge_left_extent()  argument
464 			cur->bc_private.a.agno, left, cleft);  in xfs_refcount_merge_left_extent()
467 	if (cleft->rc_refcount > 1) {  in xfs_refcount_merge_left_extent()
468 		error = xfs_refcount_lookup_le(cur, cleft->rc_startblock,  in xfs_refcount_merge_left_extent()
489 	left->rc_blockcount += cleft->rc_blockcount;  in xfs_refcount_merge_left_extent()
494 	*agbno += cleft->rc_blockcount;  in xfs_refcount_merge_left_extent()
495 	*aglen -= cleft->rc_blockcount;  in xfs_refcount_merge_left_extent()
571 	struct xfs_refcount_irec	*cleft,  in xfs_refcount_find_left_extents()  argument
580 	left->rc_startblock = cleft->rc_startblock = NULLAGBLOCK;  in xfs_refcount_find_left_extents()
613 			*cleft = tmp;  in xfs_refcount_find_left_extents()
623 			cleft->rc_startblock = agbno;  in xfs_refcount_find_left_extents()
624 			cleft->rc_blockcount = min(aglen,  in xfs_refcount_find_left_extents()
626 			cleft->rc_refcount = 1;  in xfs_refcount_find_left_extents()
633 		cleft->rc_startblock = agbno;  in xfs_refcount_find_left_extents()
634 		cleft->rc_blockcount = aglen;  in xfs_refcount_find_left_extents()
635 		cleft->rc_refcount = 1;  in xfs_refcount_find_left_extents()
638 			left, cleft, agbno);  in xfs_refcount_find_left_extents()
751 	struct xfs_refcount_irec	left = {0}, cleft = {0};  in xfs_refcount_merge_extents()  local
763 	error = xfs_refcount_find_left_extents(cur, &left, &cleft, *agbno,  in xfs_refcount_merge_extents()
776 	cequal = (cleft.rc_startblock == cright.rc_startblock) &&  in xfs_refcount_merge_extents()
777 		 (cleft.rc_blockcount == cright.rc_blockcount);  in xfs_refcount_merge_extents()
780 	ulen = (unsigned long long)left.rc_blockcount + cleft.rc_blockcount +  in xfs_refcount_merge_extents()
783 	    xfs_refc_valid(&cleft) && xfs_refc_valid(&cright) && cequal &&  in xfs_refcount_merge_extents()
784 	    left.rc_refcount == cleft.rc_refcount + adjust &&  in xfs_refcount_merge_extents()
785 	    right.rc_refcount == cleft.rc_refcount + adjust &&  in xfs_refcount_merge_extents()
788 		return xfs_refcount_merge_center_extents(cur, &left, &cleft,  in xfs_refcount_merge_extents()
793 	ulen = (unsigned long long)left.rc_blockcount + cleft.rc_blockcount;  in xfs_refcount_merge_extents()
794 	if (xfs_refc_valid(&left) && xfs_refc_valid(&cleft) &&  in xfs_refcount_merge_extents()
795 	    left.rc_refcount == cleft.rc_refcount + adjust &&  in xfs_refcount_merge_extents()
798 		error = xfs_refcount_merge_left_extent(cur, &left, &cleft,  in xfs_refcount_merge_extents()