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Reduce scope of optimizing compiler dispatcher's output queue guard

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... as suggested by the bug's reporter.

Bug: chromium:935358
Change-Id: Iab9d207e4f55a395d0496ef5d5ea0e9b6783ae66
Reviewed-on: https://chromium-review.googlesource.com/c/1488757
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Jaroslav Sevcik <jarin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59862}
This commit is contained in:
Jaroslav Sevcik 2019-02-26 11:21:09 +01:00 committed by Commit Bot
parent 8c9fe2d8a1
commit 0686bf7ba3
1 changed files with 8 additions and 5 deletions
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13
src/compiler-dispatcher/optimizing-compile-dispatcher.cc
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@ -130,11 +130,14 @@ void OptimizingCompileDispatcher::CompileNext(OptimizedCompilationJob* job) {
CompilationJob::Status status = job->ExecuteJob();
USE(status); // Prevent an unused-variable error.
// The function may have already been optimized by OSR. Simply continue.
// Use a mutex to make sure that functions marked for install
// are always also queued.
base::MutexGuard access_output_queue_(&output_queue_mutex_);
output_queue_.push(job);
{
// The function may have already been optimized by OSR. Simply continue.
// Use a mutex to make sure that functions marked for install
// are always also queued.
base::MutexGuard access_output_queue_(&output_queue_mutex_);
output_queue_.push(job);
}
isolate_->stack_guard()->RequestInstallCode();
}