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()
1052 mutex_lock(®ister_mutex); in snd_pcm_dev_register()
1084 mutex_unlock(®ister_mutex); in snd_pcm_dev_register()
1094 mutex_lock(®ister_mutex); in snd_pcm_dev_disconnect()
1120 mutex_unlock(®ister_mutex); in snd_pcm_dev_disconnect()
1143 mutex_lock(®ister_mutex); in snd_pcm_notify()
1153 mutex_unlock(®ister_mutex); in snd_pcm_notify()
1169 mutex_lock(®ister_mutex); in snd_pcm_proc_read()
1181 mutex_unlock(®ister_mutex); in snd_pcm_proc_read()