src/hotspot/share/memory/heapInspection.hpp

*** 221,230 ****
--- 221,234 ----
    static void find_instances_at_safepoint(Klass* k, GrowableArray<oop>* result) NOT_SERVICES_RETURN;
   private:
    void iterate_over_heap(KlassInfoTable* cit, BoolObjectClosure* filter = NULL);
  };
  
+ // Task for parallel heap inspection. The parallel inspection can be fail
+ // because of native OOM when allocation memory for TL-KlassInfoTable, it
+ // will set success to false when OOM so serial inspection can be tried.
+ // see work() implementation at heapInspection.cpp for more info.
  class ParHeapInspectTask : public AbstractGangTask {
   private:
    ParallelObjectIterator* _poi;
    KlassInfoTable* _shared_cit;
    BoolObjectClosure* _filter;
*** 246,254 ****
--- 250,262 ----
  
    uint missed_count() const {
      return _shared_missed_count;
    }
  
+   bool success() {
+     return _success;
+   }
+ 
    virtual void work(uint worker_id);
  };
  
  #endif // SHARE_MEMORY_HEAPINSPECTION_HPP