BQUEUE_NONE
KASSERT(bp->b_qindex == BQUEUE_NONE,
if (bp->b_qindex != BQUEUE_NONE)
if (bp->b_qindex != BQUEUE_NONE)
marker->b_qindex = BQUEUE_NONE;
KKASSERT(marker->b_qindex == BQUEUE_NONE);
marker->b_qindex = BQUEUE_NONE;
if (bp->b_qindex != BQUEUE_NONE) {
bp->b_qindex = BQUEUE_NONE;
case BQUEUE_NONE: