Lines Matching refs:register_mutex
42 static DEFINE_MUTEX(register_mutex);
108 mutex_lock(®ister_mutex); in snd_pcm_control_ioctl()
110 mutex_unlock(®ister_mutex); in snd_pcm_control_ioctl()
134 mutex_lock(®ister_mutex); in snd_pcm_control_ioctl()
161 mutex_unlock(®ister_mutex); in snd_pcm_control_ioctl()
1110 mutex_lock(®ister_mutex); in snd_pcm_dev_register()
1142 mutex_unlock(®ister_mutex); in snd_pcm_dev_register()
1152 mutex_lock(®ister_mutex); in snd_pcm_dev_disconnect()
1178 mutex_unlock(®ister_mutex); in snd_pcm_dev_disconnect()
1201 mutex_lock(®ister_mutex); in snd_pcm_notify()
1211 mutex_unlock(®ister_mutex); in snd_pcm_notify()
1227 mutex_lock(®ister_mutex); in snd_pcm_proc_read()
1239 mutex_unlock(®ister_mutex); in snd_pcm_proc_read()