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()
1063 mutex_lock(®ister_mutex); in snd_pcm_dev_register()
1095 mutex_unlock(®ister_mutex); in snd_pcm_dev_register()
1105 mutex_lock(®ister_mutex); in snd_pcm_dev_disconnect()
1134 mutex_unlock(®ister_mutex); in snd_pcm_dev_disconnect()
1159 mutex_lock(®ister_mutex); in snd_pcm_notify()
1169 mutex_unlock(®ister_mutex); in snd_pcm_notify()
1185 mutex_lock(®ister_mutex); in snd_pcm_proc_read()
1197 mutex_unlock(®ister_mutex); in snd_pcm_proc_read()