156 static void nodes_prepare(struct cras_alert *alert)  in nodes_prepare()  argument
290 static int cras_observer_server_set_alert(struct cras_alert **alert,  in cras_observer_server_set_alert()  argument
295 	*alert = cras_alert_create(prepare, flags);  in cras_observer_server_set_alert()
296 	if (!*alert)  in cras_observer_server_set_alert()
298 	return cras_alert_add_callback(*alert, cb, NULL);  in cras_observer_server_set_alert()
301 #define CRAS_OBSERVER_SET_ALERT(alert,prepare,flags) \  argument
304 			&g_observer->alerts.alert, alert##_alert, \
310 #define CRAS_OBSERVER_SET_ALERT_WITH_DIRECTION(alert,direction) \  argument
313 			&g_observer->alerts.alert[direction], \
314 			alert##_alert, NULL, 0); \
544 	struct cras_alert *alert;  in cras_observer_notify_num_active_streams()  local
548 	alert = g_observer->alerts.num_active_streams[dir];  in cras_observer_notify_num_active_streams()
549 	if (!alert)  in cras_observer_notify_num_active_streams()
552 	cras_alert_pending_data(alert, &data, sizeof(data));  in cras_observer_notify_num_active_streams()