B_FORMAT
#ifdef B_FORMAT
bp->b_flags |= B_FORMAT;
if (bp->b_flags & B_FORMAT)
(bp->b_flags & B_FORMAT) == 0) {
bp->b_flags = B_BUSY | B_PHYS | B_FORMAT | B_RAW;
(bp->b_flags & B_FORMAT) == 0)) {
#ifdef B_FORMAT
bp->b_flags |= B_FORMAT;
bp->b_flags = B_BUSY | B_PHYS | B_FORMAT | B_RAW;
(bp->b_flags & B_FORMAT) == 0)) {
if (bp->b_flags & B_FORMAT)