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8080113: Remove CollectedHeap::set_par_threads()

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Reviewed-by: jmasa, kbarrett
This commit is contained in:
Stefan Karlsson 2015-05-21 09:35:59 +02:00
parent 8d0f1a6528
commit 5dc3521a80
13 changed files with 6 additions and 101 deletions
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3
hotspot/src/share/vm/gc/cms/parNewGeneration.cpp
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@ -836,7 +836,6 @@ void ParNewRefProcTaskExecutor::set_single_threaded_mode()
{
_state_set.flush();
GenCollectedHeap* gch = GenCollectedHeap::heap();
gch->set_par_threads(0); // 0 ==> non-parallel.
gch->save_marks();
}
@ -954,7 +953,6 @@ void ParNewGeneration::collect(bool full,
StrongRootsScope srs(n_workers);
ParNewGenTask tsk(this, _old_gen, reserved().end(), &thread_state_set, &srs);
gch->set_par_threads(n_workers);
gch->rem_set()->prepare_for_younger_refs_iterate(true);
// It turns out that even when we're using 1 thread, doing the work in a
// separate thread causes wide variance in run times. We can't help this
@ -996,7 +994,6 @@ void ParNewGeneration::collect(bool full,
_gc_timer, _gc_tracer.gc_id());
} else {
thread_state_set.flush();
gch->set_par_threads(0); // 0 ==> non-parallel.
gch->save_marks();
stats = rp->process_discovered_references(&is_alive, &keep_alive,
&evacuate_followers, NULL,