Lines Matching refs:ctl_mutex
86 static struct mutex ctl_mutex; /* Serialize open/close/setup/teardown */ variable
335 mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING); in device_map_show()
346 mutex_unlock(&ctl_mutex); in device_map_show()
2256 mutex_lock(&ctl_mutex); in pkt_open()
2281 mutex_unlock(&ctl_mutex); in pkt_open()
2288 mutex_unlock(&ctl_mutex); in pkt_open()
2298 mutex_lock(&ctl_mutex); in pkt_release()
2305 mutex_unlock(&ctl_mutex); in pkt_release()
2636 mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING); in pkt_setup_dev()
2702 mutex_unlock(&ctl_mutex); in pkt_setup_dev()
2711 mutex_unlock(&ctl_mutex); in pkt_setup_dev()
2726 mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING); in pkt_remove_dev()
2769 mutex_unlock(&ctl_mutex); in pkt_remove_dev()
2777 mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING); in pkt_get_status()
2789 mutex_unlock(&ctl_mutex); in pkt_get_status()
2857 mutex_init(&ctl_mutex); in pkt_init()