func (d *SerialDriver) Restart() error {
	d.Lock()
	defer d.Unlock()
	return d.Driver.Restart()
}
func (d *SerialDriver) Restart() error {
	d.Lock()
	defer d.Unlock()
	return d.Driver.Restart()
}
func ( d * SerialDriver ) Restart ( ) error { d . Lock ( ) defer d . Unlock ( ) return d . Driver . Restart ( ) }
// Restart a host. This may just call Stop(); Start() if the provider does not
// have any special restart behaviour.
Restart a host . This may just call Stop () ; Start () if the provider does not have any special restart behaviour .