diff options
-rw-r--r-- | src/checkqueue.h | 53 | ||||
-rw-r--r-- | src/test/checkqueue_tests.cpp | 4 | ||||
-rwxr-xr-x | test/lint/lint-includes.sh | 1 |
3 files changed, 25 insertions, 33 deletions
diff --git a/src/checkqueue.h b/src/checkqueue.h index 83b371fd42..4ceeb3600a 100644 --- a/src/checkqueue.h +++ b/src/checkqueue.h @@ -12,9 +12,6 @@ #include <algorithm> #include <vector> -#include <boost/thread/condition_variable.hpp> -#include <boost/thread/mutex.hpp> - template <typename T> class CCheckQueueControl; @@ -33,58 +30,58 @@ class CCheckQueue { private: //! Mutex to protect the inner state - boost::mutex mutex; + Mutex m_mutex; //! Worker threads block on this when out of work - boost::condition_variable condWorker; + std::condition_variable m_worker_cv; //! Master thread blocks on this when out of work - boost::condition_variable condMaster; + std::condition_variable m_master_cv; //! The queue of elements to be processed. //! As the order of booleans doesn't matter, it is used as a LIFO (stack) - std::vector<T> queue; + std::vector<T> queue GUARDED_BY(m_mutex); //! The number of workers (including the master) that are idle. - int nIdle{0}; + int nIdle GUARDED_BY(m_mutex){0}; //! The total number of workers (including the master). - int nTotal{0}; + int nTotal GUARDED_BY(m_mutex){0}; //! The temporary evaluation result. - bool fAllOk{true}; + bool fAllOk GUARDED_BY(m_mutex){true}; /** * Number of verifications that haven't completed yet. * This includes elements that are no longer queued, but still in the * worker's own batches. */ - unsigned int nTodo{0}; + unsigned int nTodo GUARDED_BY(m_mutex){0}; //! The maximum number of elements to be processed in one batch const unsigned int nBatchSize; std::vector<std::thread> m_worker_threads; - bool m_request_stop{false}; + bool m_request_stop GUARDED_BY(m_mutex){false}; /** Internal function that does bulk of the verification work. */ bool Loop(bool fMaster) { - boost::condition_variable& cond = fMaster ? condMaster : condWorker; + std::condition_variable& cond = fMaster ? m_master_cv : m_worker_cv; std::vector<T> vChecks; vChecks.reserve(nBatchSize); unsigned int nNow = 0; bool fOk = true; do { { - boost::unique_lock<boost::mutex> lock(mutex); + WAIT_LOCK(m_mutex, lock); // first do the clean-up of the previous loop run (allowing us to do it in the same critsect) if (nNow) { fAllOk &= fOk; nTodo -= nNow; if (nTodo == 0 && !fMaster) // We processed the last element; inform the master it can exit and return the result - condMaster.notify_one(); + m_master_cv.notify_one(); } else { // first iteration nTotal++; @@ -115,7 +112,7 @@ private: nNow = std::max(1U, std::min(nBatchSize, (unsigned int)queue.size() / (nTotal + nIdle + 1))); vChecks.resize(nNow); for (unsigned int i = 0; i < nNow; i++) { - // We want the lock on the mutex to be as short as possible, so swap jobs from the global + // We want the lock on the m_mutex to be as short as possible, so swap jobs from the global // queue to the local batch vector instead of copying. vChecks[i].swap(queue.back()); queue.pop_back(); @@ -133,7 +130,7 @@ private: public: //! Mutex to ensure only one concurrent CCheckQueueControl - boost::mutex ControlMutex; + Mutex m_control_mutex; //! Create a new check queue explicit CCheckQueue(unsigned int nBatchSizeIn) @@ -145,7 +142,7 @@ public: void StartWorkerThreads(const int threads_num) { { - boost::unique_lock<boost::mutex> lock(mutex); + LOCK(m_mutex); nIdle = 0; nTotal = 0; fAllOk = true; @@ -168,32 +165,28 @@ public: //! Add a batch of checks to the queue void Add(std::vector<T>& vChecks) { - boost::unique_lock<boost::mutex> lock(mutex); + LOCK(m_mutex); for (T& check : vChecks) { queue.push_back(T()); check.swap(queue.back()); } nTodo += vChecks.size(); if (vChecks.size() == 1) - condWorker.notify_one(); + m_worker_cv.notify_one(); else if (vChecks.size() > 1) - condWorker.notify_all(); + m_worker_cv.notify_all(); } //! Stop all of the worker threads. void StopWorkerThreads() { - { - boost::unique_lock<boost::mutex> lock(mutex); - m_request_stop = true; - } - condWorker.notify_all(); + WITH_LOCK(m_mutex, m_request_stop = true); + m_worker_cv.notify_all(); for (std::thread& t : m_worker_threads) { t.join(); } m_worker_threads.clear(); - boost::unique_lock<boost::mutex> lock(mutex); - m_request_stop = false; + WITH_LOCK(m_mutex, m_request_stop = false); } ~CCheckQueue() @@ -222,7 +215,7 @@ public: { // passed queue is supposed to be unused, or nullptr if (pqueue != nullptr) { - ENTER_CRITICAL_SECTION(pqueue->ControlMutex); + ENTER_CRITICAL_SECTION(pqueue->m_control_mutex); } } @@ -246,7 +239,7 @@ public: if (!fDone) Wait(); if (pqueue != nullptr) { - LEAVE_CRITICAL_SECTION(pqueue->ControlMutex); + LEAVE_CRITICAL_SECTION(pqueue->m_control_mutex); } } }; diff --git a/src/test/checkqueue_tests.cpp b/src/test/checkqueue_tests.cpp index 4ce5b30d06..996bf4de5d 100644 --- a/src/test/checkqueue_tests.cpp +++ b/src/test/checkqueue_tests.cpp @@ -342,7 +342,7 @@ BOOST_AUTO_TEST_CASE(test_CheckQueue_FrozenCleanup) } // Try to get control of the queue a bunch of times for (auto x = 0; x < 100 && !fails; ++x) { - fails = queue->ControlMutex.try_lock(); + fails = queue->m_control_mutex.try_lock(); } { // Unfreeze (we need lock n case of spurious wakeup) @@ -405,7 +405,7 @@ BOOST_AUTO_TEST_CASE(test_CheckQueueControl_Locks) cv.wait(l, [&](){return has_lock;}); bool fails = false; for (auto x = 0; x < 100 && !fails; ++x) { - fails = queue->ControlMutex.try_lock(); + fails = queue->m_control_mutex.try_lock(); } has_tried = true; cv.notify_one(); diff --git a/test/lint/lint-includes.sh b/test/lint/lint-includes.sh index fde77aea2d..e688590445 100755 --- a/test/lint/lint-includes.sh +++ b/test/lint/lint-includes.sh @@ -69,7 +69,6 @@ EXPECTED_BOOST_INCLUDES=( boost/signals2/signal.hpp boost/test/unit_test.hpp boost/thread/condition_variable.hpp - boost/thread/mutex.hpp boost/thread/shared_mutex.hpp boost/thread/thread.hpp boost/variant.hpp |