MTW_RUNNING
if (sc->sc_flags & MTW_RUNNING)
if (!(sc->sc_flags & MTW_RUNNING)) {
if ((sc->sc_flags & MTW_RUNNING) == 0) {
if ((sc->sc_flags & MTW_RUNNING) == 0) {
if (!(sc->sc_flags & MTW_RUNNING) && ic->ic_nrunning > 0) {
if (!(sc->sc_flags & MTW_RUNNING) && ic->ic_nrunning > 0) {
if ((sc->sc_flags & MTW_RUNNING) && sc->rvp_cnt <= 1 &&
if ((sc->sc_flags & MTW_RUNNING) == 0)
sc->sc_flags |= MTW_RUNNING;
sc->sc_flags &= ~MTW_RUNNING;