Lines Matching refs:register_mutex

25 static DEFINE_MUTEX(register_mutex);
275 			mutex_lock(&register_mutex);  in snd_hwdep_control_ioctl()
291 			mutex_unlock(&register_mutex);  in snd_hwdep_control_ioctl()
304 			mutex_lock(&register_mutex);  in snd_hwdep_control_ioctl()
310 			mutex_unlock(&register_mutex);  in snd_hwdep_control_ioctl()
425 	mutex_lock(&register_mutex);  in snd_hwdep_dev_register()
427 		mutex_unlock(&register_mutex);  in snd_hwdep_dev_register()
437 		mutex_unlock(&register_mutex);  in snd_hwdep_dev_register()
457 	mutex_unlock(&register_mutex);  in snd_hwdep_dev_register()
467 	mutex_lock(&register_mutex);  in snd_hwdep_dev_disconnect()
469 		mutex_unlock(&register_mutex);  in snd_hwdep_dev_disconnect()
481 	mutex_unlock(&register_mutex);  in snd_hwdep_dev_disconnect()
495 	mutex_lock(&register_mutex);  in snd_hwdep_proc_read()
499 	mutex_unlock(&register_mutex);  in snd_hwdep_proc_read()