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rocm-systems/source/lib/rocprofiler-sdk/internal_threading.hpp
T
Rawat, Swati 97b7a6315d update copyright date to 2025 (#102)
* Update LICENSE

* Update conf.py

* Update copyright year

* [fix] Update copyright year

* Update copyright year "ROCm Developer Tools"

* Add license headers to c++ files

* Add license to *.py

* Update licenses in rocdecode sources

---------

Co-authored-by: srawat <120587655+SwRaw@users.noreply.github.com>
Co-authored-by: Mythreya <mythreya.kuricheti@amd.com>
Co-authored-by: Jonathan R. Madsen <jonathanrmadsen@gmail.com>
2025-01-22 19:11:20 -06:00

92 wiersze
2.9 KiB
C++

// MIT License
//
// Copyright (c) 2023-2025 Advanced Micro Devices, Inc. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
#pragma once
#include <rocprofiler-sdk/internal_threading.h>
#include "lib/common/container/stable_vector.hpp"
#include "lib/common/defines.hpp"
#include "lib/common/utility.hpp"
#include <PTL/TaskManager.hh>
#include <PTL/ThreadPool.hh>
#include <cstdint>
#include <functional>
#include <memory>
#include <mutex>
#include <string>
#include <vector>
namespace rocprofiler
{
namespace internal_threading
{
class TaskGroup : private PTL::TaskManager
{
public:
using thread_pool_t = PTL::ThreadPool;
using parent_type = PTL::TaskManager;
using task_type = PTL::PackagedTask<void>;
TaskGroup();
~TaskGroup() override;
TaskGroup(const TaskGroup&) = delete;
TaskGroup(TaskGroup&&) noexcept = delete;
TaskGroup& operator=(const TaskGroup&) = delete;
TaskGroup& operator=(TaskGroup&&) noexcept = delete;
void exec(std::function<void()>&&);
void wait();
void join();
private:
std::mutex m_mutex = {};
thread_pool_t* m_pool = nullptr;
std::deque<std::shared_ptr<task_type>> m_tasks = {};
std::deque<std::shared_ptr<task_type>> m_completed_tasks = {};
};
using task_group_t = TaskGroup;
void notify_pre_internal_thread_create(rocprofiler_runtime_library_t);
void notify_post_internal_thread_create(rocprofiler_runtime_library_t);
// initialize the default thread pool
void
initialize();
// destroy all the thread pools
void
finalize();
// creates a new thread
rocprofiler_callback_thread_t
create_callback_thread();
// returns the task group for the given callback thread identifier
task_group_t* get_task_group(rocprofiler_callback_thread_t);
} // namespace internal_threading
} // namespace rocprofiler