152 	s64 bn;  in xtLookup()  local
188 	XT_GETSEARCH(ip, btstack.top, bn, mp, p, index);  in xtLookup()
245 	s64 bn;			/* block number */  in xtSearch()  local
277 	for (bn = 0;;) {  in xtSearch()
279 		XT_GETPAGE(ip, bn, mp, PSIZE, p, rc);  in xtSearch()
360 			btsp->bn = bn;  in xtSearch()
407 					btsp->bn = bn;  in xtSearch()
465 			btsp->bn = bn;  in xtSearch()
507 		BT_PUSH(btstack, bn, index);  in xtSearch()
510 		bn = addressXAD(&p->xad[index]);  in xtSearch()
545 	s64 bn;  in xtInsert()  local
569 	XT_GETSEARCH(ip, btstack.top, bn, mp, p, index);  in xtInsert()
834 		XT_GETPAGE(ip, parent->bn, smp, PSIZE, sp, rc);  in xtSplitUp()
1369 	s64 bn;  in xtExtend()  local
1385 	XT_GETSEARCH(ip, btstack.top, bn, mp, p, index);  in xtExtend()
1444 		XT_GETPAGE(ip, bn, mp, PSIZE, p, rc);  in xtExtend()
1456 			bn = addressXAD(xad);  in xtExtend()
1460 			XT_GETPAGE(ip, bn, mp, PSIZE, p, rc);  in xtExtend()
1532 	s64 bn;  in xtTailgate()  local
1552 	XT_GETSEARCH(ip, btstack.top, bn, mp, p, index);  in xtTailgate()
1609 		XT_GETPAGE(ip, bn, mp, PSIZE, p, rc);  in xtTailgate()
1621 			bn = addressXAD(xad);  in xtTailgate()
1625 			XT_GETPAGE(ip, bn, mp, PSIZE, p, rc);  in xtTailgate()
1711 	s64 bn;  in xtUpdate()  local
1733 	XT_GETSEARCH(ip, btstack.top, bn, mp, p, index0);  in xtUpdate()
1942 		XT_GETPAGE(ip, bn, mp, PSIZE, p, rc);  in xtUpdate()
1954 			bn = addressXAD(xad);  in xtUpdate()
1958 			XT_GETPAGE(ip, bn, mp, PSIZE, p, rc);  in xtUpdate()
2015 		bn = le64_to_cpu(p->header.next);  in xtUpdate()
2019 		XT_GETPAGE(ip, bn, mp, PSIZE, p, rc);  in xtUpdate()
2047 		XT_GETSEARCH(ip, btstack.top, bn, mp, p, index0);  in xtUpdate()
2095 		XT_GETPAGE(ip, bn, mp, PSIZE, p, rc);  in xtUpdate()
2108 			bn = addressXAD(xad);  in xtUpdate()
2112 			XT_GETPAGE(ip, bn, mp, PSIZE, p, rc);  in xtUpdate()
2178 	s64 bn, xaddr;  in xtAppend()  local
2208 	XT_GETSEARCH(ip, btstack.top, bn, mp, p, index);  in xtAppend()
2344 	s64 bn;  in xtDelete()  local
2357 	XT_GETSEARCH(ip, btstack.top, bn, mp, p, index);  in xtDelete()
2463 		XT_GETPAGE(ip, parent->bn, mp, PSIZE, p, rc);  in xtDeleteUp()
2533 				 (ulong) parent->bn, index);  in xtDeleteUp()
2577 	s64 bn;  in xtRelocate()  local
2608 		XT_GETSEARCH(ip, btstack.top, bn, pmp, pp, index);  in xtRelocate()
2629 		XT_GETSEARCH(ip, btstack.top, bn, pmp, pp, index);  in xtRelocate()
2712 		XT_GETSEARCH(ip, btstack.top, bn, pmp, pp, index);  in xtRelocate()
2898 	s64 bn;			/* block number */  in xtSearchNode()  local
2927 	for (bn = 0;;) {  in xtSearchNode()
2929 		XT_GETPAGE(ip, bn, mp, PSIZE, p, rc);  in xtSearchNode()
2958 					btsp->bn = bn;  in xtSearchNode()
2990 		bn = addressXAD(&p->xad[index]);  in xtSearchNode()
3168 	s64 bn;  in xtTruncate()  local
3239 	bn = 0;  in xtTruncate()
3245 	XT_GETPAGE(ip, bn, mp, PSIZE, p, rc);  in xtTruncate()
3482 	bn = parent->bn;  in xtTruncate()
3483 	XT_GETPAGE(ip, bn, mp, PSIZE, p, rc);  in xtTruncate()
3656 	BT_PUSH(&btstack, bn, index);  in xtTruncate()
3660 	bn = addressXAD(xad);  in xtTruncate()
3720 	s64 bn;  in xtTruncate_pmap()  local
3749 		XT_GETSEARCH(ip, btstack.top, bn, mp, p, index);  in xtTruncate_pmap()
3762 		bn = 0;  in xtTruncate_pmap()
3768 		XT_GETPAGE(ip, bn, mp, PSIZE, p, rc);  in xtTruncate_pmap()
3812 	bn = parent->bn;  in xtTruncate_pmap()
3813 	XT_GETPAGE(ip, bn, mp, PSIZE, p, rc);  in xtTruncate_pmap()
3856 	BT_PUSH(&btstack, bn, index);  in xtTruncate_pmap()
3860 	bn = addressXAD(xad);  in xtTruncate_pmap()