MTM_ROLL_EXIT
logmap->mtm_flags &= ~(MTM_FORCE_ROLL | MTM_ROLL_EXIT);
mtm->mtm_flags |= MTM_ROLL_EXIT;
if ((ul->un_flags & LDL_ERROR) || (logmap->mtm_flags & MTM_ROLL_EXIT)) {
MTM_ROLL_EXIT | MTM_ROLLING);