100 	struct mutex mutex;  member
672 	mutex_lock(&ua->mutex);  in capture_pcm_open()
676 	mutex_unlock(&ua->mutex);  in capture_pcm_open()
693 	mutex_lock(&ua->mutex);  in playback_pcm_open()
705 	mutex_unlock(&ua->mutex);  in playback_pcm_open()
713 	mutex_lock(&ua->mutex);  in capture_pcm_close()
717 	mutex_unlock(&ua->mutex);  in capture_pcm_close()
725 	mutex_lock(&ua->mutex);  in playback_pcm_close()
730 	mutex_unlock(&ua->mutex);  in playback_pcm_close()
740 	mutex_lock(&ua->mutex);  in capture_pcm_hw_params()
742 	mutex_unlock(&ua->mutex);  in capture_pcm_hw_params()
756 	mutex_lock(&ua->mutex);  in playback_pcm_hw_params()
760 	mutex_unlock(&ua->mutex);  in playback_pcm_hw_params()
778 	mutex_lock(&ua->mutex);  in capture_pcm_prepare()
780 	mutex_unlock(&ua->mutex);  in capture_pcm_prepare()
808 	mutex_lock(&ua->mutex);  in playback_pcm_prepare()
812 	mutex_unlock(&ua->mutex);  in playback_pcm_prepare()
1162 	mutex_lock(&ua->mutex);  in free_usb_related_resources()
1165 	mutex_unlock(&ua->mutex);  in free_usb_related_resources()
1170 		mutex_lock(&ua->mutex);  in free_usb_related_resources()
1173 		mutex_unlock(&ua->mutex);  in free_usb_related_resources()
1187 	mutex_destroy(&ua->mutex);  in ua101_card_free()
1249 	mutex_init(&ua->mutex);  in ua101_probe()
1356 	mutex_lock(&ua->mutex);  in ua101_disconnect()
1359 	mutex_unlock(&ua->mutex);  in ua101_disconnect()