Method uint64 GpuAtomicMax

tensorflow/core/util/gpu_device_functions.h:791–795

#if __CUDA_ARCH__ < 320
__device__ inline tensorflow::uint64 GpuAtomicMax(tensorflow::uint64* ptr,
                                                  tensorflow::uint64 value) {
  return detail::GpuAtomicCasHelper(
      ptr, [value](tensorflow::uint64 a) { return max(a, value); });
}
#endif
CREATE_CUDA_DEVICE_FUNCTION_ALIAS(GpuAtomicMax, CudaAtomicMax);