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()
1075 mutex_lock(®ister_mutex); in snd_pcm_dev_register()
1108 mutex_unlock(®ister_mutex); in snd_pcm_dev_register()
1119 mutex_lock(®ister_mutex); in snd_pcm_dev_disconnect()
1147 mutex_unlock(®ister_mutex); in snd_pcm_dev_disconnect()
1169 mutex_lock(®ister_mutex); in snd_pcm_notify()
1179 mutex_unlock(®ister_mutex); in snd_pcm_notify()
1194 mutex_lock(®ister_mutex); in snd_pcm_proc_read()
1206 mutex_unlock(®ister_mutex); in snd_pcm_proc_read()