482 	struct xfs_refcount_irec	*cleft,  in xfs_refcount_merge_left_extent()  argument
490 			cur->bc_ag.agno, left, cleft);  in xfs_refcount_merge_left_extent()
493 	if (cleft->rc_refcount > 1) {  in xfs_refcount_merge_left_extent()
494 		error = xfs_refcount_lookup_le(cur, cleft->rc_startblock,  in xfs_refcount_merge_left_extent()
522 	left->rc_blockcount += cleft->rc_blockcount;  in xfs_refcount_merge_left_extent()
527 	*agbno += cleft->rc_blockcount;  in xfs_refcount_merge_left_extent()
528 	*aglen -= cleft->rc_blockcount;  in xfs_refcount_merge_left_extent()
611 	struct xfs_refcount_irec	*cleft,  in xfs_refcount_find_left_extents()  argument
620 	left->rc_startblock = cleft->rc_startblock = NULLAGBLOCK;  in xfs_refcount_find_left_extents()
658 			*cleft = tmp;  in xfs_refcount_find_left_extents()
668 			cleft->rc_startblock = agbno;  in xfs_refcount_find_left_extents()
669 			cleft->rc_blockcount = min(aglen,  in xfs_refcount_find_left_extents()
671 			cleft->rc_refcount = 1;  in xfs_refcount_find_left_extents()
678 		cleft->rc_startblock = agbno;  in xfs_refcount_find_left_extents()
679 		cleft->rc_blockcount = aglen;  in xfs_refcount_find_left_extents()
680 		cleft->rc_refcount = 1;  in xfs_refcount_find_left_extents()
683 			left, cleft, agbno);  in xfs_refcount_find_left_extents()
801 	struct xfs_refcount_irec	left = {0}, cleft = {0};  in xfs_refcount_merge_extents()  local
813 	error = xfs_refcount_find_left_extents(cur, &left, &cleft, *agbno,  in xfs_refcount_merge_extents()
826 	cequal = (cleft.rc_startblock == cright.rc_startblock) &&  in xfs_refcount_merge_extents()
827 		 (cleft.rc_blockcount == cright.rc_blockcount);  in xfs_refcount_merge_extents()
830 	ulen = (unsigned long long)left.rc_blockcount + cleft.rc_blockcount +  in xfs_refcount_merge_extents()
833 	    xfs_refc_valid(&cleft) && xfs_refc_valid(&cright) && cequal &&  in xfs_refcount_merge_extents()
834 	    left.rc_refcount == cleft.rc_refcount + adjust &&  in xfs_refcount_merge_extents()
835 	    right.rc_refcount == cleft.rc_refcount + adjust &&  in xfs_refcount_merge_extents()
838 		return xfs_refcount_merge_center_extents(cur, &left, &cleft,  in xfs_refcount_merge_extents()
843 	ulen = (unsigned long long)left.rc_blockcount + cleft.rc_blockcount;  in xfs_refcount_merge_extents()
844 	if (xfs_refc_valid(&left) && xfs_refc_valid(&cleft) &&  in xfs_refcount_merge_extents()
845 	    left.rc_refcount == cleft.rc_refcount + adjust &&  in xfs_refcount_merge_extents()
848 		error = xfs_refcount_merge_left_extent(cur, &left, &cleft,  in xfs_refcount_merge_extents()