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Diffstat (limited to 'libs/renderengine/skia/debug/CommonPool.cpp')
-rw-r--r--libs/renderengine/skia/debug/CommonPool.cpp98
1 files changed, 0 insertions, 98 deletions
diff --git a/libs/renderengine/skia/debug/CommonPool.cpp b/libs/renderengine/skia/debug/CommonPool.cpp
deleted file mode 100644
index bf15300227..0000000000
--- a/libs/renderengine/skia/debug/CommonPool.cpp
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * Copyright 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "CommonPool.h"
-
-#undef LOG_TAG
-#define LOG_TAG "RenderEngine"
-#define ATRACE_TAG ATRACE_TAG_GRAPHICS
-
-#include <sys/resource.h>
-#include <utils/Trace.h>
-
-#include <system/thread_defs.h>
-#include <array>
-
-namespace android {
-namespace renderengine {
-namespace skia {
-
-CommonPool::CommonPool() {
- ATRACE_CALL();
-
- CommonPool* pool = this;
- // Create 2 workers
- for (int i = 0; i < THREAD_COUNT; i++) {
- std::thread worker([pool, i] {
- {
- std::array<char, 20> name{"reTask"};
- snprintf(name.data(), name.size(), "reTask%d", i);
- auto self = pthread_self();
- pthread_setname_np(self, name.data());
- setpriority(PRIO_PROCESS, 0, ANDROID_PRIORITY_FOREGROUND);
- }
- pool->workerLoop();
- });
- worker.detach();
- }
-}
-
-CommonPool& CommonPool::instance() {
- static CommonPool pool;
- return pool;
-}
-
-void CommonPool::post(Task&& task) {
- instance().enqueue(std::move(task));
-}
-
-void CommonPool::enqueue(Task&& task) {
- std::unique_lock lock(mLock);
- while (mWorkQueue.size() > QUEUE_SIZE) {
- lock.unlock();
- ALOGW("Queue is full: %d, waiting before adding more tasks.", QUEUE_SIZE);
- usleep(100);
- lock.lock();
- }
- mWorkQueue.push(std::move(task));
- if (mWaitingThreads == THREAD_COUNT || (mWaitingThreads > 0 && mWorkQueue.size() > 1)) {
- mCondition.notify_one();
- }
-}
-
-void CommonPool::workerLoop() {
- std::unique_lock lock(mLock);
- while (true) {
- if (mWorkQueue.size() == 0) {
- mWaitingThreads++;
- mCondition.wait(lock);
- mWaitingThreads--;
- }
- // Need to double-check that work is still available now that we have the lock
- // It may have already been grabbed by a different thread
- while (mWorkQueue.size() > 0) {
- auto work = mWorkQueue.front();
- mWorkQueue.pop();
- lock.unlock();
- work();
- lock.lock();
- }
- }
-}
-
-} // namespace skia
-} // namespace renderengine
-} // namespace android \ No newline at end of file