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Merge pull request #8395 from CookiePLMonster/improve-work-queue

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Improvements to WorkQueueThread
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JMC47 2019-10-13 15:24:56 -04:00 committed by GitHub
commit d39555919d
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1 changed files with 9 additions and 10 deletions
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19
Source/Core/Common/WorkQueueThread.h
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@ -27,14 +27,14 @@ public:
Shutdown(); Shutdown();
m_shutdown.Clear(); m_shutdown.Clear();
m_function = std::move(function); m_function = std::move(function);
m_thread = std::thread([this] { ThreadLoop(); }); m_thread = std::thread(&WorkQueueThread::ThreadLoop, this);
} }
template <typename... Args> template <typename... Args>
void EmplaceItem(Args&&... args) void EmplaceItem(Args&&... args)
{ {
{ {
std::unique_lock<std::mutex> lg(m_lock); std::lock_guard lg(m_lock);
m_items.emplace(std::forward<Args>(args)...); m_items.emplace(std::forward<Args>(args)...);
} }
m_wakeup.Set(); m_wakeup.Set();
@ -59,14 +59,13 @@ private:
while (true) while (true)
{ {
T item; std::unique_lock lg(m_lock);
{ if (m_items.empty())
std::unique_lock<std::mutex> lg(m_lock); break;
if (m_items.empty()) T item{std::move(m_items.front())};
break; m_items.pop();
item = m_items.front(); lg.unlock();
m_items.pop();
}
m_function(std::move(item)); m_function(std::move(item));
} }