39 static pthread_mutex_t g_lock = PTHREAD_MUTEX_INITIALIZER;  variable
75     pthread_mutex_init(&g_lock, NULL);  in init_globals()
123     pthread_mutex_lock(&g_lock);  in set_light_backlight()
125     pthread_mutex_unlock(&g_lock);  in set_light_backlight()
216     pthread_mutex_lock(&g_lock);  in set_light_battery()
219     pthread_mutex_unlock(&g_lock);  in set_light_battery()
227     pthread_mutex_lock(&g_lock);  in set_light_notifications()
230     pthread_mutex_unlock(&g_lock);  in set_light_notifications()
238     pthread_mutex_lock(&g_lock);  in set_light_attention()
245     pthread_mutex_unlock(&g_lock);  in set_light_attention()
257     pthread_mutex_lock(&g_lock);  in set_light_buttons()
259     pthread_mutex_unlock(&g_lock);  in set_light_buttons()