src/hotspot/share/gc/g1/g1FullCollector.hpp

rev 49758 : imported patch 8201492-properly-implement-non-contiguous-reference-processing

*** 40,49 ****
--- 40,58 ----
  class G1FullGCScope;
  class G1FullGCCompactionPoint;
  class GCMemoryManager;
  class ReferenceProcessor;
  
+ // Subject-to-discovery closure for reference processing during Full GC. During
+ // Full GC the whole heap is subject to discovery.
+ class G1FullGCSubjectToDiscoveryClosure: public BoolObjectClosure {
+ public:
+   bool do_object_b(oop p) {
+     return (p != NULL);
+   }
+ };
+ 
  // The G1FullCollector holds data associated with the current Full GC.
  class G1FullCollector : StackObj {
    G1CollectedHeap*          _heap;
    G1FullGCScope             _scope;
    uint                      _num_workers;
*** 54,63 ****
--- 63,75 ----
    PreservedMarksSet         _preserved_marks_set;
    G1FullGCCompactionPoint   _serial_compaction_point;
    G1IsAliveClosure          _is_alive;
    ReferenceProcessorIsAliveMutator _is_alive_mutator;
  
+   G1FullGCSubjectToDiscoveryClosure _always_subject_to_discovery;
+   ReferenceProcessorSubjectToDiscoveryMutator _is_subject_mutator;
+ 
  public:
    G1FullCollector(G1CollectedHeap* heap, GCMemoryManager* memory_manager, bool explicit_gc, bool clear_soft_refs);
    ~G1FullCollector();
  
    void prepare_collection();