Lines Matching defs:ctl_mutex
99 static struct mutex ctl_mutex; /* Serialize open/close/setup/teardown */
358 mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING);
369 mutex_unlock(&ctl_mutex);
2205 mutex_lock(&ctl_mutex);
2231 mutex_unlock(&ctl_mutex);
2238 mutex_unlock(&ctl_mutex);
2248 mutex_lock(&ctl_mutex);
2255 mutex_unlock(&ctl_mutex);
2641 mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING);
2708 mutex_unlock(&ctl_mutex);
2717 mutex_unlock(&ctl_mutex);
2731 mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING);
2772 mutex_unlock(&ctl_mutex);
2780 mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING);
2792 mutex_unlock(&ctl_mutex);
2860 mutex_init(&ctl_mutex);