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8369038: Parallel: Use NMethodMarkingScope and ThreadsClaimTokenScope in psParallelCompact #27607

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8369038: Parallel: Use NMethodMarkingScope and ThreadsClaimTokenScope in psParallelCompact #27607

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8 changes: 5 additions & 3 deletions src/hotspot/share/gc/parallel/psParallelCompact.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -28,6 +28,7 @@
#include "classfile/symbolTable.hpp"
#include "classfile/systemDictionary.hpp"
#include "code/codeCache.hpp"
#include "code/nmethod.hpp"
#include "compiler/oopMap.hpp"
#include "gc/parallel/objectStartArray.inline.hpp"
#include "gc/parallel/parallelArguments.hpp"
Expand Down Expand Up @@ -61,7 +62,6 @@
#include "gc/shared/referenceProcessor.hpp"
#include "gc/shared/referenceProcessorPhaseTimes.hpp"
#include "gc/shared/spaceDecorator.hpp"
#include "gc/shared/strongRootsScope.hpp"
#include "gc/shared/taskTerminator.hpp"
#include "gc/shared/weakProcessor.inline.hpp"
#include "gc/shared/workerPolicy.hpp"
Expand Down Expand Up @@ -1085,15 +1085,17 @@ void steal_marking_work(TaskTerminator& terminator, uint worker_id) {
}

class MarkFromRootsTask : public WorkerTask {
StrongRootsScope _strong_roots_scope; // needed for Threads::possibly_parallel_threads_do
NMethodMarkingScope _nmethod_marking_scope;
ThreadsClaimTokenScope _threads_claim_token_scope;
OopStorageSetStrongParState<false /* concurrent */, false /* is_const */> _oop_storage_set_par_state;
TaskTerminator _terminator;
uint _active_workers;

public:
MarkFromRootsTask(uint active_workers) :
WorkerTask("MarkFromRootsTask"),
_strong_roots_scope(active_workers),
_nmethod_marking_scope(),
_threads_claim_token_scope(),
_terminator(active_workers, ParCompactionManager::marking_stacks()),
_active_workers(active_workers) {}

Expand Down