Lines Matching refs:ctl_mutex
99 static struct mutex ctl_mutex; /* Serialize open/close/setup/teardown */ variable
351 mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING); in device_map_show()
362 mutex_unlock(&ctl_mutex); in device_map_show()
2224 mutex_lock(&ctl_mutex); in pkt_open()
2250 mutex_unlock(&ctl_mutex); in pkt_open()
2257 mutex_unlock(&ctl_mutex); in pkt_open()
2267 mutex_lock(&ctl_mutex); in pkt_close()
2274 mutex_unlock(&ctl_mutex); in pkt_close()
2661 mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING); in pkt_setup_dev()
2728 mutex_unlock(&ctl_mutex); in pkt_setup_dev()
2737 mutex_unlock(&ctl_mutex); in pkt_setup_dev()
2751 mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING); in pkt_remove_dev()
2791 mutex_unlock(&ctl_mutex); in pkt_remove_dev()
2799 mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING); in pkt_get_status()
2811 mutex_unlock(&ctl_mutex); in pkt_get_status()
2879 mutex_init(&ctl_mutex); in pkt_init()