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Remove SimpleThreadPool and always use {NonBlocking}ThreadPool

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This commit is contained in:
Eugene Zhulenev
2018-07-16 15:06:57 -07:00
parent b324ed55d9
commit e204ecdaaf
5 changed files with 8 additions and 515 deletions
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16
unsupported/Eigen/CXX11/src/ThreadPool/NonBlockingThreadPool.h
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@@ -14,15 +14,15 @@
namespace Eigen {
template <typename Environment>
class NonBlockingThreadPoolTempl : public Eigen::ThreadPoolInterface {
class ThreadPoolTempl : public Eigen::ThreadPoolInterface {
public:
typedef typename Environment::Task Task;
typedef RunQueue<Task, 1024> Queue;
NonBlockingThreadPoolTempl(int num_threads, Environment env = Environment())
: NonBlockingThreadPoolTempl(num_threads, true, env) {}
ThreadPoolTempl(int num_threads, Environment env = Environment())
: ThreadPoolTempl(num_threads, true, env) {}
NonBlockingThreadPoolTempl(int num_threads, bool allow_spinning,
ThreadPoolTempl(int num_threads, bool allow_spinning,
Environment env = Environment())
: env_(env),
num_threads_(num_threads),
@@ -66,7 +66,7 @@ class NonBlockingThreadPoolTempl : public Eigen::ThreadPoolInterface {
}
}
~NonBlockingThreadPoolTempl() {
~ThreadPoolTempl() {
done_ = true;
// Now if all threads block without work, they will start exiting.
@@ -136,7 +136,7 @@ class NonBlockingThreadPoolTempl : public Eigen::ThreadPoolInterface {
int CurrentThreadId() const final {
const PerThread* pt =
const_cast<NonBlockingThreadPoolTempl*>(this)->GetPerThread();
const_cast<ThreadPoolTempl*>(this)->GetPerThread();
if (pt->pool == this) {
return pt->thread_id;
} else {
@@ -149,7 +149,7 @@ class NonBlockingThreadPoolTempl : public Eigen::ThreadPoolInterface {
struct PerThread {
constexpr PerThread() : pool(NULL), rand(0), thread_id(-1) { }
NonBlockingThreadPoolTempl* pool; // Parent pool, or null for normal threads.
ThreadPoolTempl* pool; // Parent pool, or null for normal threads.
uint64_t rand; // Random generator state.
int thread_id; // Worker thread index in pool.
};
@@ -337,7 +337,7 @@ class NonBlockingThreadPoolTempl : public Eigen::ThreadPoolInterface {
}
};
typedef NonBlockingThreadPoolTempl<StlThreadEnvironment> NonBlockingThreadPool;
typedef ThreadPoolTempl<StlThreadEnvironment> ThreadPool;
} // namespace Eigen