PARKFLAG_DONE
park->park_flags &= ~(PARKFLAG_DONE | PARKFLAG_HASERROR);
if (__predict_false((park->park_flags & PARKFLAG_DONE)
if (park->park_flags & PARKFLAG_DONE) {
park->park_flags |= PARKFLAG_DONE;
park->park_flags |= PARKFLAG_DONE;