Lines Matching refs:register_mutex
28 static DEFINE_MUTEX(register_mutex);
94 mutex_lock(®ister_mutex); in snd_pcm_control_ioctl()
96 mutex_unlock(®ister_mutex); in snd_pcm_control_ioctl()
121 mutex_lock(®ister_mutex); in snd_pcm_control_ioctl()
148 mutex_unlock(®ister_mutex); in snd_pcm_control_ioctl()
1050 mutex_lock(®ister_mutex); in snd_pcm_dev_register()
1082 mutex_unlock(®ister_mutex); in snd_pcm_dev_register()
1092 mutex_lock(®ister_mutex); in snd_pcm_dev_disconnect()
1118 mutex_unlock(®ister_mutex); in snd_pcm_dev_disconnect()
1141 mutex_lock(®ister_mutex); in snd_pcm_notify()
1151 mutex_unlock(®ister_mutex); in snd_pcm_notify()
1167 mutex_lock(®ister_mutex); in snd_pcm_proc_read()
1179 mutex_unlock(®ister_mutex); in snd_pcm_proc_read()