Lines Matching refs:open_mutex
476 struct mutex open_mutex; member
673 mutex_lock(&cm->open_mutex); in snd_cmipci_playback2_hw_params()
675 mutex_unlock(&cm->open_mutex); in snd_cmipci_playback2_hw_params()
680 mutex_unlock(&cm->open_mutex); in snd_cmipci_playback2_hw_params()
1595 mutex_lock(&cm->open_mutex); in open_device_check()
1597 mutex_unlock(&cm->open_mutex); in open_device_check()
1609 mutex_unlock(&cm->open_mutex); in open_device_check()
1617 mutex_lock(&cm->open_mutex); in close_device_check()
1633 mutex_unlock(&cm->open_mutex); in close_device_check()
1698 mutex_lock(&cm->open_mutex); in snd_cmipci_playback2_open()
1710 mutex_unlock(&cm->open_mutex); in snd_cmipci_playback2_open()
3003 mutex_init(&cm->open_mutex); in snd_cmipci_create()