458 	struct xfs_refcount_irec	*cleft,  in xfs_refcount_merge_left_extent()  argument
466 			cur->bc_private.a.agno, left, cleft);  in xfs_refcount_merge_left_extent()
469 	if (cleft->rc_refcount > 1) {  in xfs_refcount_merge_left_extent()
470 		error = xfs_refcount_lookup_le(cur, cleft->rc_startblock,  in xfs_refcount_merge_left_extent()
491 	left->rc_blockcount += cleft->rc_blockcount;  in xfs_refcount_merge_left_extent()
496 	*agbno += cleft->rc_blockcount;  in xfs_refcount_merge_left_extent()
497 	*aglen -= cleft->rc_blockcount;  in xfs_refcount_merge_left_extent()
573 	struct xfs_refcount_irec	*cleft,  in xfs_refcount_find_left_extents()  argument
582 	left->rc_startblock = cleft->rc_startblock = NULLAGBLOCK;  in xfs_refcount_find_left_extents()
615 			*cleft = tmp;  in xfs_refcount_find_left_extents()
625 			cleft->rc_startblock = agbno;  in xfs_refcount_find_left_extents()
626 			cleft->rc_blockcount = min(aglen,  in xfs_refcount_find_left_extents()
628 			cleft->rc_refcount = 1;  in xfs_refcount_find_left_extents()
635 		cleft->rc_startblock = agbno;  in xfs_refcount_find_left_extents()
636 		cleft->rc_blockcount = aglen;  in xfs_refcount_find_left_extents()
637 		cleft->rc_refcount = 1;  in xfs_refcount_find_left_extents()
640 			left, cleft, agbno);  in xfs_refcount_find_left_extents()
753 	struct xfs_refcount_irec	left = {0}, cleft = {0};  in xfs_refcount_merge_extents()  local
765 	error = xfs_refcount_find_left_extents(cur, &left, &cleft, *agbno,  in xfs_refcount_merge_extents()
778 	cequal = (cleft.rc_startblock == cright.rc_startblock) &&  in xfs_refcount_merge_extents()
779 		 (cleft.rc_blockcount == cright.rc_blockcount);  in xfs_refcount_merge_extents()
782 	ulen = (unsigned long long)left.rc_blockcount + cleft.rc_blockcount +  in xfs_refcount_merge_extents()
785 	    xfs_refc_valid(&cleft) && xfs_refc_valid(&cright) && cequal &&  in xfs_refcount_merge_extents()
786 	    left.rc_refcount == cleft.rc_refcount + adjust &&  in xfs_refcount_merge_extents()
787 	    right.rc_refcount == cleft.rc_refcount + adjust &&  in xfs_refcount_merge_extents()
790 		return xfs_refcount_merge_center_extents(cur, &left, &cleft,  in xfs_refcount_merge_extents()
795 	ulen = (unsigned long long)left.rc_blockcount + cleft.rc_blockcount;  in xfs_refcount_merge_extents()
796 	if (xfs_refc_valid(&left) && xfs_refc_valid(&cleft) &&  in xfs_refcount_merge_extents()
797 	    left.rc_refcount == cleft.rc_refcount + adjust &&  in xfs_refcount_merge_extents()
800 		error = xfs_refcount_merge_left_extent(cur, &left, &cleft,  in xfs_refcount_merge_extents()