def _notify_about_volume_usage(self, context, volume, event_suffix, extra_usage_info=None):
    vol_utils.notify_about_volume_usage(context, volume, event_suffix, extra_usage_info=extra_usage_info, host=self.host)
def _notify_about_volume_usage(self, context, volume, event_suffix, extra_usage_info=None):
    vol_utils.notify_about_volume_usage(context, volume, event_suffix, extra_usage_info=extra_usage_info, host=self.host)