156 	ufs2_daddr_t bn,  in ufs_bmaparray()  argument
188 	error = ufs_getlbns(vp, bn, ap, nump);  in ufs_bmaparray()
194 		if (bn >= 0 && bn < UFS_NDADDR) {  in ufs_bmaparray()
195 			*bnp = blkptrtodb(ump, DIP(ip, i_db[bn]));  in ufs_bmaparray()
196 		} else if (bn < 0 && bn >= -UFS_NXADDR) {  in ufs_bmaparray()
197 			*bnp = blkptrtodb(ump, ip->i_din2->di_extb[-1 - bn]);  in ufs_bmaparray()
218 		if (IS_SNAPSHOT(ip) && DIP(ip, i_db[bn]) > 0 &&  in ufs_bmaparray()
219 		    DIP(ip, i_db[bn]) < ump->um_seqinc) {  in ufs_bmaparray()
223 			    bn * ump->um_seqinc) : -1;  in ufs_bmaparray()
225 			ufs2_daddr_t bnb = bn;  in ufs_bmaparray()
226 			for (++bn; bn < UFS_NDADDR && *runp < maxrun &&  in ufs_bmaparray()
227 			    is_sequential(ump, DIP(ip, i_db[bn - 1]),  in ufs_bmaparray()
228 			    DIP(ip, i_db[bn]));  in ufs_bmaparray()
229 			    ++bn, ++*runp);  in ufs_bmaparray()
230 			bn = bnb;  in ufs_bmaparray()
231 			if (runb && (bn > 0)) {  in ufs_bmaparray()
232 				for (--bn; (bn >= 0) && (*runb < maxrun) &&  in ufs_bmaparray()
233 					is_sequential(ump, DIP(ip, i_db[bn]),  in ufs_bmaparray()
234 						DIP(ip, i_db[bn+1]));  in ufs_bmaparray()
235 						--bn, ++*runb);  in ufs_bmaparray()
252 		if ((daddr == 0 && !incore(&vp->v_bufobj, metalbn)) || metalbn == bn)  in ufs_bmaparray()
275 				for (bn = ap->in_off + 1;  in ufs_bmaparray()
276 				    bn < MNINDIR(ump) && *runp < maxrun &&  in ufs_bmaparray()
278 				    ((ufs1_daddr_t *)bp->b_data)[bn - 1],  in ufs_bmaparray()
279 				    ((ufs1_daddr_t *)bp->b_data)[bn]);  in ufs_bmaparray()
280 				    ++bn, ++*runp);  in ufs_bmaparray()
281 				bn = ap->in_off;  in ufs_bmaparray()
282 				if (runb && bn) {  in ufs_bmaparray()
283 					for (--bn; bn >= 0 && *runb < maxrun &&  in ufs_bmaparray()
285 					    ((ufs1_daddr_t *)bp->b_data)[bn],  in ufs_bmaparray()
286 					    ((ufs1_daddr_t *)bp->b_data)[bn+1]);  in ufs_bmaparray()
287 					    --bn, ++*runb);  in ufs_bmaparray()
293 			for (bn = ap->in_off + 1;  in ufs_bmaparray()
294 			    bn < MNINDIR(ump) && *runp < maxrun &&  in ufs_bmaparray()
296 			    ((ufs2_daddr_t *)bp->b_data)[bn - 1],  in ufs_bmaparray()
297 			    ((ufs2_daddr_t *)bp->b_data)[bn]);  in ufs_bmaparray()
298 			    ++bn, ++*runp);  in ufs_bmaparray()
299 			bn = ap->in_off;  in ufs_bmaparray()
300 			if (runb && bn) {  in ufs_bmaparray()
301 				for (--bn; bn >= 0 && *runb < maxrun &&  in ufs_bmaparray()
303 				    ((ufs2_daddr_t *)bp->b_data)[bn],  in ufs_bmaparray()
304 				    ((ufs2_daddr_t *)bp->b_data)[bn + 1]);  in ufs_bmaparray()
305 				    --bn, ++*runb);  in ufs_bmaparray()
326 			*bnp = blkptrtodb(ump, bn * ump->um_seqinc);  in ufs_bmaparray()
351 	ufs2_daddr_t bn, daddr, nextbn;  in ufs_bmap_seekdata()  local
376 	for (bn = *offp / bsize, numblks = howmany(ip->i_size, bsize);  in ufs_bmap_seekdata()
377 	    bn < numblks; bn = nextbn) {  in ufs_bmap_seekdata()
378 		if (bn < UFS_NDADDR) {  in ufs_bmap_seekdata()
379 			daddr = DIP(ip, i_db[bn]);  in ufs_bmap_seekdata()
382 			nextbn = bn + 1;  in ufs_bmap_seekdata()
387 		error = ufs_getlbns(vp, bn, ap, &num);  in ufs_bmap_seekdata()
430 			bn = nextbn;  in ufs_bmap_seekdata()
436 	if (bn >= numblks)  in ufs_bmap_seekdata()
438 	if (error == 0 && *offp < bn * bsize)  in ufs_bmap_seekdata()
439 		*offp = bn * bsize;  in ufs_bmap_seekdata()
454 	ufs2_daddr_t bn,  in ufs_getlbns()  argument
467 	realbn = bn;  in ufs_getlbns()
468 	if (bn < 0)  in ufs_getlbns()
469 		bn = -bn;  in ufs_getlbns()
472 	if (bn < UFS_NDADDR)  in ufs_getlbns()
481 	for (blockcnt = 1, i = UFS_NIADDR, bn -= UFS_NDADDR; ;  in ufs_getlbns()
482 	    i--, bn -= blockcnt) {  in ufs_getlbns()
486 		if (bn < blockcnt)  in ufs_getlbns()
492 		metalbn = -(realbn - bn + UFS_NIADDR - i);  in ufs_getlbns()
494 		metalbn = -(-realbn - bn + UFS_NIADDR - i);  in ufs_getlbns()
511 		off = (bn / blockcnt) % MNINDIR(ump);  in ufs_getlbns()