Lines Matching refs:open_mutex
477 struct mutex open_mutex; member
680 mutex_lock(&cm->open_mutex); in snd_cmipci_playback2_hw_params()
682 mutex_unlock(&cm->open_mutex); in snd_cmipci_playback2_hw_params()
687 mutex_unlock(&cm->open_mutex); in snd_cmipci_playback2_hw_params()
1607 mutex_lock(&cm->open_mutex); in open_device_check()
1609 mutex_unlock(&cm->open_mutex); in open_device_check()
1621 mutex_unlock(&cm->open_mutex); in open_device_check()
1629 mutex_lock(&cm->open_mutex); in close_device_check()
1645 mutex_unlock(&cm->open_mutex); in close_device_check()
1710 mutex_lock(&cm->open_mutex); in snd_cmipci_playback2_open()
1722 mutex_unlock(&cm->open_mutex); in snd_cmipci_playback2_open()
3025 mutex_init(&cm->open_mutex); in snd_cmipci_create()