22 lines
944 B
Diff
22 lines
944 B
Diff
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Release the mutex before mess with the stack guard
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Upstream report: https://bugs.chromium.org/p/v8/issues/detail?id=8881
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diff --git a/v8/src/compiler-dispatcher/optimizing-compile-dispatcher.cc b/v8/src/compiler-dispatcher/optimizing-compile-dispatcher.cc
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index 09226e1..29a1871 100644
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--- ./v8/src/compiler-dispatcher/optimizing-compile-dispatcher.cc
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+++ ./v8/src/compiler-dispatcher/optimizing-compile-dispatcher.cc
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@@ -132,8 +132,10 @@ void OptimizingCompileDispatcher::CompileNext(OptimizedCompilationJob* job) {
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// The function may have already been optimized by OSR. Simply continue.
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// Use a mutex to make sure that functions marked for install
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// are always also queued.
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- base::MutexGuard access_output_queue_(&output_queue_mutex_);
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- output_queue_.push(job);
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+ {
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+ base::MutexGuard access_output_queue_(&output_queue_mutex_);
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+ output_queue_.push(job);
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+ }
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isolate_->stack_guard()->RequestInstallCode();
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}
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