mirror of
https://github.com/kvcache-ai/ktransformers.git
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47 lines
945 B
C++
47 lines
945 B
C++
/**
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* @Description :
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* @Author : chenht2022
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* @Date : 2024-07-16 10:43:18
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* @Version : 1.0.0
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* @LastEditors : chenht
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* @LastEditTime : 2024-10-09 11:08:07
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* @Copyright (c) 2024 by KVCache.AI, All Rights Reserved.
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**/
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#ifndef CPUINFER_TASKQUEUE_H
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#define CPUINFER_TASKQUEUE_H
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#include <atomic>
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#include <condition_variable>
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#include <functional>
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#include <mutex>
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#include <queue>
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#include <thread>
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#include <vector>
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class TaskQueue {
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public:
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TaskQueue();
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~TaskQueue();
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void enqueue(std::function<void()>);
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void sync(size_t allow_n_pending);
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private:
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struct Node {
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std::function<void()> task;
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std::atomic<Node*> next;
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Node() : task(nullptr), next(nullptr) {}
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Node(const std::function<void()>& t) : task(t), next(nullptr) {}
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};
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std::atomic<Node*> head;
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std::atomic<Node*> tail;
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std::atomic<bool> done;
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std::atomic<size_t> pending;
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std::thread workerThread;
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void worker();
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};
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#endif |