Function kobj_delete

freebsd/kern/subr_kobj.c:329–352

}

void
kobj_delete(kobj_t obj, struct malloc_type *mtype)
{
	kobj_class_t cls = obj->ops->cls;
	int refs;

	/*
	 * Consider freeing the compiled method table for the class
	 * after its last instance is deleted. As an optimisation, we
	 * should defer this for a short while to avoid thrashing.
	 */
	KOBJ_ASSERT(MA_NOTOWNED);
	KOBJ_LOCK();
	cls->refs--;
	refs = cls->refs;
	KOBJ_UNLOCK();

	if (!refs)
		kobj_class_free(cls);

	obj->ops = NULL;
	if (mtype)
		free(obj, mtype);
}