memory_resource.hpp

转到此文件的文档。

/*
 * Copyright (c) 2024, NVIDIA CORPORATION.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * https://apache.ac.cn/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#pragma once

#include <rmm/cuda_device.hpp>
#include <rmm/mr/device/device_memory_resource.hpp>
#include <rmm/mr/device/per_device_resource.hpp>
#include <rmm/resource_ref.hpp>

namespace cudf {

inline rmm::mr::device_memory_resource* get_current_device_resource()
{
 return rmm::mr::get_current_device_resource();
}

inline rmm::device_async_resource_ref get_current_device_resource_ref()
{
 // For now, match current behavior which is to return current resource pointer
 return rmm::mr::get_current_device_resource();
}

inline rmm::mr::device_memory_resource* set_current_device_resource(
 rmm::mr::device_memory_resource* mr)
{
 return rmm::mr::set_current_device_resource(mr);
}

inline rmm::device_async_resource_ref set_current_device_resource_ref(
 rmm::device_async_resource_ref mr)
{
 return rmm::mr::set_current_device_resource_ref(mr);
}

inline rmm::device_async_resource_ref reset_current_device_resource_ref()
{
 return rmm::mr::reset_current_device_resource_ref();
}
 // end of group
} // namespace cudf