callout_reset_hrtime
void callout_reset_hrtime(struct callout *c, hrtime_t target,
callout_reset_hrtime(&c->callout, c->time_target,
callout_reset_hrtime(&timer->callout, timer->callout_expire,
callout_reset_hrtime(&timer->callout,
callout_reset_hrtime(&timer->callout,
callout_reset_hrtime(&vlapic->callout, vlapic->timer_fire_when,
callout_reset_hrtime(&vrtc->callout, next, vrtc_callout_handler,