src/hotspot/share/gc/g1/g1HeapVerifier.cpp

CLD claiming

*** 168,181 ****
    YoungRefCounterClosure _young_ref_counter_closure;
    OopClosure *_oop_closure;
   public:
    VerifyCLDClosure(G1CollectedHeap* g1h, OopClosure* cl) : _young_ref_counter_closure(g1h), _oop_closure(cl) {}
    void do_cld(ClassLoaderData* cld) {
!     cld->oops_do(_oop_closure, false);
  
      _young_ref_counter_closure.reset_count();
!     cld->oops_do(&_young_ref_counter_closure, false);
      if (_young_ref_counter_closure.count() > 0) {
        guarantee(cld->has_modified_oops(), "CLD " PTR_FORMAT ", has young %d refs but is not dirty.", p2i(cld), _young_ref_counter_closure.count());
      }
    }
  };
--- 168,181 ----
    YoungRefCounterClosure _young_ref_counter_closure;
    OopClosure *_oop_closure;
   public:
    VerifyCLDClosure(G1CollectedHeap* g1h, OopClosure* cl) : _young_ref_counter_closure(g1h), _oop_closure(cl) {}
    void do_cld(ClassLoaderData* cld) {
!     cld->oops_do(_oop_closure, ClassLoaderData::_claim_value_none);
  
      _young_ref_counter_closure.reset_count();
!     cld->oops_do(&_young_ref_counter_closure, ClassLoaderData::_claim_value_none);
      if (_young_ref_counter_closure.count() > 0) {
        guarantee(cld->has_modified_oops(), "CLD " PTR_FORMAT ", has young %d refs but is not dirty.", p2i(cld), _young_ref_counter_closure.count());
      }
    }
  };