Lines Matching refs:register_mutex
40 static DEFINE_MUTEX(register_mutex);
103 mutex_lock(®ister_mutex); in snd_pcm_control_ioctl()
105 mutex_unlock(®ister_mutex); in snd_pcm_control_ioctl()
129 mutex_lock(®ister_mutex); in snd_pcm_control_ioctl()
154 mutex_unlock(®ister_mutex); in snd_pcm_control_ioctl()
1072 mutex_lock(®ister_mutex); in snd_pcm_dev_register()
1105 mutex_unlock(®ister_mutex); in snd_pcm_dev_register()
1116 mutex_lock(®ister_mutex); in snd_pcm_dev_disconnect()
1144 mutex_unlock(®ister_mutex); in snd_pcm_dev_disconnect()
1166 mutex_lock(®ister_mutex); in snd_pcm_notify()
1176 mutex_unlock(®ister_mutex); in snd_pcm_notify()
1191 mutex_lock(®ister_mutex); in snd_pcm_proc_read()
1203 mutex_unlock(®ister_mutex); in snd_pcm_proc_read()