Lines Matching refs:open_mutex
490 struct mutex open_mutex; member
693 mutex_lock(&cm->open_mutex); in snd_cmipci_playback2_hw_params()
695 mutex_unlock(&cm->open_mutex); in snd_cmipci_playback2_hw_params()
700 mutex_unlock(&cm->open_mutex); in snd_cmipci_playback2_hw_params()
1620 mutex_lock(&cm->open_mutex); in open_device_check()
1622 mutex_unlock(&cm->open_mutex); in open_device_check()
1634 mutex_unlock(&cm->open_mutex); in open_device_check()
1642 mutex_lock(&cm->open_mutex); in close_device_check()
1658 mutex_unlock(&cm->open_mutex); in close_device_check()
1723 mutex_lock(&cm->open_mutex); in snd_cmipci_playback2_open()
1735 mutex_unlock(&cm->open_mutex); in snd_cmipci_playback2_open()
3041 mutex_init(&cm->open_mutex); in snd_cmipci_create()