Lines Matching refs:ctl_mutex
99 static struct mutex ctl_mutex; /* Serialize open/close/setup/teardown */ variable
358 mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING); in device_map_show()
369 mutex_unlock(&ctl_mutex); in device_map_show()
2205 mutex_lock(&ctl_mutex); in pkt_open()
2231 mutex_unlock(&ctl_mutex); in pkt_open()
2238 mutex_unlock(&ctl_mutex); in pkt_open()
2248 mutex_lock(&ctl_mutex); in pkt_close()
2255 mutex_unlock(&ctl_mutex); in pkt_close()
2641 mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING); in pkt_setup_dev()
2708 mutex_unlock(&ctl_mutex); in pkt_setup_dev()
2717 mutex_unlock(&ctl_mutex); in pkt_setup_dev()
2731 mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING); in pkt_remove_dev()
2772 mutex_unlock(&ctl_mutex); in pkt_remove_dev()
2780 mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING); in pkt_get_status()
2792 mutex_unlock(&ctl_mutex); in pkt_get_status()
2860 mutex_init(&ctl_mutex); in pkt_init()