506 	struct xfs_refcount_irec	*cleft,  in xfs_refcount_merge_left_extent()  argument
514 			cur->bc_ag.pag->pag_agno, left, cleft);  in xfs_refcount_merge_left_extent()
516 	ASSERT(left->rc_domain == cleft->rc_domain);  in xfs_refcount_merge_left_extent()
519 	if (cleft->rc_refcount > 1) {  in xfs_refcount_merge_left_extent()
520 		error = xfs_refcount_lookup_le(cur, cleft->rc_domain,  in xfs_refcount_merge_left_extent()
521 				cleft->rc_startblock, &found_rec);  in xfs_refcount_merge_left_extent()
548 	left->rc_blockcount += cleft->rc_blockcount;  in xfs_refcount_merge_left_extent()
553 	*agbno += cleft->rc_blockcount;  in xfs_refcount_merge_left_extent()
554 	*aglen -= cleft->rc_blockcount;  in xfs_refcount_merge_left_extent()
637 	struct xfs_refcount_irec	*cleft,  in xfs_refcount_find_left_extents()  argument
646 	left->rc_startblock = cleft->rc_startblock = NULLAGBLOCK;  in xfs_refcount_find_left_extents()
685 			*cleft = tmp;  in xfs_refcount_find_left_extents()
695 			cleft->rc_startblock = agbno;  in xfs_refcount_find_left_extents()
696 			cleft->rc_blockcount = min(aglen,  in xfs_refcount_find_left_extents()
698 			cleft->rc_refcount = 1;  in xfs_refcount_find_left_extents()
699 			cleft->rc_domain = domain;  in xfs_refcount_find_left_extents()
707 		cleft->rc_startblock = agbno;  in xfs_refcount_find_left_extents()
708 		cleft->rc_blockcount = aglen;  in xfs_refcount_find_left_extents()
709 		cleft->rc_refcount = 1;  in xfs_refcount_find_left_extents()
710 		cleft->rc_domain = domain;  in xfs_refcount_find_left_extents()
713 			left, cleft, agbno);  in xfs_refcount_find_left_extents()
835 	struct xfs_refcount_irec	left = {0}, cleft = {0};  in xfs_refcount_merge_extents()  local
847 	error = xfs_refcount_find_left_extents(cur, &left, &cleft, domain,  in xfs_refcount_merge_extents()
860 	cequal = (cleft.rc_startblock == cright.rc_startblock) &&  in xfs_refcount_merge_extents()
861 		 (cleft.rc_blockcount == cright.rc_blockcount);  in xfs_refcount_merge_extents()
864 	ulen = (unsigned long long)left.rc_blockcount + cleft.rc_blockcount +  in xfs_refcount_merge_extents()
867 	    xfs_refc_valid(&cleft) && xfs_refc_valid(&cright) && cequal &&  in xfs_refcount_merge_extents()
868 	    left.rc_refcount == cleft.rc_refcount + adjust &&  in xfs_refcount_merge_extents()
869 	    right.rc_refcount == cleft.rc_refcount + adjust &&  in xfs_refcount_merge_extents()
872 		return xfs_refcount_merge_center_extents(cur, &left, &cleft,  in xfs_refcount_merge_extents()
877 	ulen = (unsigned long long)left.rc_blockcount + cleft.rc_blockcount;  in xfs_refcount_merge_extents()
878 	if (xfs_refc_valid(&left) && xfs_refc_valid(&cleft) &&  in xfs_refcount_merge_extents()
879 	    left.rc_refcount == cleft.rc_refcount + adjust &&  in xfs_refcount_merge_extents()
882 		error = xfs_refcount_merge_left_extent(cur, &left, &cleft,  in xfs_refcount_merge_extents()