Program Listing for File CudaAdviseReadMostlyOperation.hpp¶
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//////////////////////////////////////////////////////////////////////////////
// Copyright (c) 2018, Lawrence Livermore National Security, LLC.
// Produced at the Lawrence Livermore National Laboratory
//
// Created by David Beckingsale, david@llnl.gov
// LLNL-CODE-747640
//
// All rights reserved.
//
// This file is part of Umpire.
//
// For details, see https://github.com/LLNL/Umpire
// Please also see the LICENSE file for MIT license.
//////////////////////////////////////////////////////////////////////////////
#ifndef UMPIRE_CudaAdviseReadMostlyOperation_HPP
#define UMPIRE_CudaAdviseReadMostlyOperation_HPP
#include "umpire/op/MemoryOperation.hpp"
namespace umpire {
namespace op {
class CudaAdviseReadMostlyOperation :
public MemoryOperation {
public:
/*!
* @copybrief MemoryOperation::apply
*
* Uses cudaMemAdvise to set data as "read mostly" on the appropriate device.
*
* @copydetails MemoryOperation::apply
*/
void apply(
void* src_ptr,
util::AllocationRecord *src_allocation,
int val,
size_t length);
};
} // end of namespace op
} // end of namespace umpire
#endif // UMPIRE_CudaAdviseReadMostlyOperation_HPP