def instance_info_cache_update_at_top(self, ctxt, instance_info_cache):
        version = '1.35'
        instance = objects.Instance(uuid=instance_info_cache.instance_uuid,
                                    info_cache=instance_info_cache)
        if not self.client.can_send_version('1.35'):
            instance = objects_base.obj_to_primitive(instance)
            version = '1.34'
        cctxt = self.client.prepare(version=version)
        cctxt.cast(ctxt, 'instance_update_at_top', instance=instance)
Broadcast up that an instance's info_cache has changed.
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/cells/rpcapi.py/CellsAPI.instance_info_cache_update_at_top