Lines Matching refs:register_mutex

39 static DEFINE_MUTEX(register_mutex);
281 			mutex_lock(&register_mutex);  in snd_hwdep_control_ioctl()
297 			mutex_unlock(&register_mutex);  in snd_hwdep_control_ioctl()
310 			mutex_lock(&register_mutex);  in snd_hwdep_control_ioctl()
316 			mutex_unlock(&register_mutex);  in snd_hwdep_control_ioctl()
427 	mutex_lock(&register_mutex);  in snd_hwdep_dev_register()
429 		mutex_unlock(&register_mutex);  in snd_hwdep_dev_register()
439 		mutex_unlock(&register_mutex);  in snd_hwdep_dev_register()
459 	mutex_unlock(&register_mutex);  in snd_hwdep_dev_register()
469 	mutex_lock(&register_mutex);  in snd_hwdep_dev_disconnect()
471 		mutex_unlock(&register_mutex);  in snd_hwdep_dev_disconnect()
483 	mutex_unlock(&register_mutex);  in snd_hwdep_dev_disconnect()
497 	mutex_lock(&register_mutex);  in snd_hwdep_proc_read()
501 	mutex_unlock(&register_mutex);  in snd_hwdep_proc_read()