B_IOISSUED
bp->b_flags |= B_IOISSUED;
tbp->b_flags |= B_ERROR | B_IOISSUED;
tbp->b_flags |= B_IOISSUED;
if ((hammer_debug_io & 0x0001) && (bp->b_flags & B_IOISSUED)) {
bp->b_flags &= ~B_IOISSUED;
if ((hammer_debug_io & 0x0001) && (bp->b_flags & B_IOISSUED)) {
bp->b_flags &= ~B_IOISSUED;
(bp->b_flags & B_IOISSUED)) {
bp->b_flags &= ~B_IOISSUED;