Ensure that the worker pool is running if we intend to use it
BUG=none R=hpayer@chromium.org LOG=n Review URL: https://codereview.chromium.org/170483002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19519 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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@ -50,6 +50,8 @@ class DefaultPlatform : public Platform {
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void SetThreadPoolSize(int thread_pool_size);
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void EnsureInitialized();
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// v8::Platform implementation.
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virtual void CallOnBackgroundThread(
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Task *task, ExpectedRuntime expected_runtime) V8_OVERRIDE;
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@ -59,8 +61,6 @@ class DefaultPlatform : public Platform {
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private:
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static const int kMaxThreadPoolSize = 4;
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void EnsureInitialized();
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Mutex lock_;
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bool initialized_;
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int thread_pool_size_;
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@ -82,6 +82,8 @@ bool V8::Initialize(Deserializer* des) {
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#ifdef V8_USE_DEFAULT_PLATFORM
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DefaultPlatform* platform = static_cast<DefaultPlatform*>(platform_);
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platform->SetThreadPoolSize(isolate->max_available_threads());
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// We currently only start the threads early, if we know that we'll use them.
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if (FLAG_job_based_sweeping) platform->EnsureInitialized();
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#endif
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return isolate->Init(des);
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