ref_tracker_free
ref_tracker_free(&dpll->refcnt_tracker, tracker);
ref_tracker_free(&pin->refcnt_tracker, tracker);
ref_tracker_free(&tunnel->group->mgr->ref_tracker,
ref_tracker_free(dir, &wakeref);
return ref_tracker_free(&node->ref_dir.dir, &tracker->tracker);
ref_tracker_free(&dev->refcnt_tracker, tracker);
int ref_tracker_free(struct ref_tracker_dir *dir,
ref_tracker_free(refcounted ? &net->refcnt_tracker :
EXPORT_SYMBOL_GPL(ref_tracker_free);
ref_tracker_free(dir, trackerp);