iommufd_object_ops
const struct iommufd_object_ops *ops = &iommufd_object_ops[obj->type];
if (iommufd_object_ops[to_destroy->type].pre_destroy)
iommufd_object_ops[to_destroy->type].pre_destroy(to_destroy);
iommufd_object_ops[obj->type].destroy(obj);
static const struct iommufd_object_ops iommufd_object_ops[];
iommufd_object_ops[obj->type].destroy(obj);
static const struct iommufd_object_ops iommufd_object_ops[] = {
if (WARN_ON(iommufd_object_ops[type].abort))