perbuf           1355 block/partitions/ldm.c 	int size, perbuf, skip, finish, s, v, recs;
perbuf           1364 block/partitions/ldm.c 	perbuf = 512 / size;
perbuf           1375 block/partitions/ldm.c 		for (v = 0; v < perbuf; v++, data+=size) {  /* For each vblk */