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()
2268 mutex_lock(&ctl_mutex); in pkt_open()
2294 mutex_unlock(&ctl_mutex); in pkt_open()
2301 mutex_unlock(&ctl_mutex); in pkt_open()
2311 mutex_lock(&ctl_mutex); in pkt_close()
2318 mutex_unlock(&ctl_mutex); in pkt_close()
2708 mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING); in pkt_setup_dev()
2777 mutex_unlock(&ctl_mutex); in pkt_setup_dev()
2786 mutex_unlock(&ctl_mutex); in pkt_setup_dev()
2800 mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING); in pkt_remove_dev()
2841 mutex_unlock(&ctl_mutex); in pkt_remove_dev()
2849 mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING); in pkt_get_status()
2861 mutex_unlock(&ctl_mutex); in pkt_get_status()
2929 mutex_init(&ctl_mutex); in pkt_init()