clock_schedule
clock_schedule(dev, 1);
clock_schedule(dev, ns_per_s - ns_per_us);
clock_schedule(dev, 1);
clock_schedule(dev, 1);
clock_schedule(sc->dev, 1);
clock_schedule(dev, 1);
clock_schedule(sc->dev, 1);
clock_schedule(sc->dev, 1);
clock_schedule(sc->dev, 495000000);
clock_schedule(dev, 1);
clock_schedule(dev, 1);
clock_schedule(sc->dev, 1);
clock_schedule(sc->dev, 1);
clock_schedule(dev, 1);
void clock_schedule(device_t clockdev, u_int _offsetns);