45 static pthread_mutex_t g_lock = PTHREAD_MUTEX_INITIALIZER;  variable
89     pthread_mutex_init(&g_lock, NULL);  in init_globals()
140     pthread_mutex_lock(&g_lock);  in set_light_backlight()
164     pthread_mutex_unlock(&g_lock);  in set_light_backlight()
179     pthread_mutex_lock(&g_lock);  in set_light_backlight_ext()
185     pthread_mutex_unlock(&g_lock);  in set_light_backlight_ext()
277     pthread_mutex_lock(&g_lock);  in set_light_battery()
280     pthread_mutex_unlock(&g_lock);  in set_light_battery()
288     pthread_mutex_lock(&g_lock);  in set_light_notifications()
291     pthread_mutex_unlock(&g_lock);  in set_light_notifications()
299     pthread_mutex_lock(&g_lock);  in set_light_attention()
306     pthread_mutex_unlock(&g_lock);  in set_light_attention()
318     pthread_mutex_lock(&g_lock);  in set_light_buttons()
320     pthread_mutex_unlock(&g_lock);  in set_light_buttons()