keepStackGCProcessed.hpp

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#ifndef SHARE_RUNTIME_KEEPSTACKGCPROCESSED_HPP
#define SHARE_RUNTIME_KEEPSTACKGCPROCESSED_HPP

#include "memory/allocation.hpp"
#include "runtime/stackWatermark.hpp"
#include "runtime/stackWatermarkKind.hpp"
#include "runtime/stackWatermarkSet.hpp"

// Use this class to mark a remote thread you are currently interested
// in examining the entire stack, without it slipping into an unprocessed
// state at safepoint polls.
class KeepStackGCProcessedMark : public StackObj {
  friend class StackWatermark;
  bool _active;
  JavaThread* _jt;

  void finish_processing();

public:
  KeepStackGCProcessedMark(JavaThread* jt);
  ~KeepStackGCProcessedMark();

  static bool stack_is_kept_gc_processed(JavaThread* jt) NOT_DEBUG({ return true; }) ;
};


#endif // SHARE_RUNTIME_KEEPSTACKGCPROCESSED_HPP