Remove contention from Render Engine early return
An early return optimization path to skip post render cleanup in some
cases was resulting in lock contention so remove it and replace it with
an atomic boolean.
Bug: 273708680
Test: boot device, observe boot animation is smooth
Change-Id: Idd989a2e91a8ef1b71aef4e1c439eb0576511c79
diff --git a/libs/renderengine/threaded/RenderEngineThreaded.h b/libs/renderengine/threaded/RenderEngineThreaded.h
index 43ec011..1093f5f 100644
--- a/libs/renderengine/threaded/RenderEngineThreaded.h
+++ b/libs/renderengine/threaded/RenderEngineThreaded.h
@@ -89,6 +89,7 @@
mutable std::mutex mThreadMutex;
std::thread mThread GUARDED_BY(mThreadMutex);
std::atomic<bool> mRunning = true;
+ std::atomic<bool> mNeedsPostRenderCleanup = false;
using Work = std::function<void(renderengine::RenderEngine&)>;
mutable std::queue<Work> mFunctionCalls GUARDED_BY(mThreadMutex);