//
// Since this function is used to satisfy the TFE_CustomDevice C API,
// device_info is passed in using a C-style generic. It must always be a
// ParallelDevice.
void ParallelDeviceExecute(const TFE_Op* original_op, int* num_outputs,
                           TFE_TensorHandle** outputs, TF_Status* status,
                           void* device_info) {