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src/hotspot/share/gc/serial/defNewGeneration.hpp

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 184     ScanClosure* _scan_older;
 185   public:
 186     EvacuateFollowersClosure(GenCollectedHeap* gch,
 187                              ScanClosure* cur, ScanClosure* older);
 188     void do_void();
 189   };
 190 
 191   class FastEvacuateFollowersClosure: public VoidClosure {
 192     GenCollectedHeap* _gch;
 193     DefNewGeneration* _young_gen;
 194     FastScanClosure* _scan_cur_or_nonheap;
 195     FastScanClosure* _scan_older;
 196   public:
 197     FastEvacuateFollowersClosure(GenCollectedHeap* gch,
 198                                  FastScanClosure* cur,
 199                                  FastScanClosure* older);
 200     void do_void();
 201   };
 202 
 203  public:
 204   DefNewGeneration(ReservedSpace rs, size_t initial_byte_size,



 205                    const char* policy="Copy");
 206 
 207   virtual void ref_processor_init();
 208 
 209   virtual Generation::Name kind() { return Generation::DefNew; }
 210 
 211   // Accessing spaces
 212   ContiguousSpace* eden() const           { return _eden_space; }
 213   ContiguousSpace* from() const           { return _from_space; }
 214   ContiguousSpace* to()   const           { return _to_space;   }
 215 
 216   virtual CompactibleSpace* first_compaction_space() const;
 217 
 218   // Space enquiries
 219   size_t capacity() const;
 220   size_t used() const;
 221   size_t free() const;
 222   size_t max_capacity() const;
 223   size_t capacity_before_gc() const;
 224   size_t unsafe_max_alloc_nogc() const;




 184     ScanClosure* _scan_older;
 185   public:
 186     EvacuateFollowersClosure(GenCollectedHeap* gch,
 187                              ScanClosure* cur, ScanClosure* older);
 188     void do_void();
 189   };
 190 
 191   class FastEvacuateFollowersClosure: public VoidClosure {
 192     GenCollectedHeap* _gch;
 193     DefNewGeneration* _young_gen;
 194     FastScanClosure* _scan_cur_or_nonheap;
 195     FastScanClosure* _scan_older;
 196   public:
 197     FastEvacuateFollowersClosure(GenCollectedHeap* gch,
 198                                  FastScanClosure* cur,
 199                                  FastScanClosure* older);
 200     void do_void();
 201   };
 202 
 203  public:
 204   DefNewGeneration(ReservedSpace rs,
 205                    size_t initial_byte_size,
 206                    size_t min_byte_size,
 207                    size_t max_byte_size,
 208                    const char* policy="Copy");
 209 
 210   virtual void ref_processor_init();
 211 
 212   virtual Generation::Name kind() { return Generation::DefNew; }
 213 
 214   // Accessing spaces
 215   ContiguousSpace* eden() const           { return _eden_space; }
 216   ContiguousSpace* from() const           { return _from_space; }
 217   ContiguousSpace* to()   const           { return _to_space;   }
 218 
 219   virtual CompactibleSpace* first_compaction_space() const;
 220 
 221   // Space enquiries
 222   size_t capacity() const;
 223   size_t used() const;
 224   size_t free() const;
 225   size_t max_capacity() const;
 226   size_t capacity_before_gc() const;
 227   size_t unsafe_max_alloc_nogc() const;


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