hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.hpp
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719 // Support for parallelizing Eden rescan in CMS remark phase |
719 // Support for parallelizing Eden rescan in CMS remark phase |
720 void sample_eden(); // ... sample Eden space top |
720 void sample_eden(); // ... sample Eden space top |
721 |
721 |
722 private: |
722 private: |
723 // Support for parallelizing young gen rescan in CMS remark phase |
723 // Support for parallelizing young gen rescan in CMS remark phase |
724 Generation* _young_gen; // the younger gen |
724 ParNewGeneration* _young_gen; // the younger gen |
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725 |
725 HeapWord** _top_addr; // ... Top of Eden |
726 HeapWord** _top_addr; // ... Top of Eden |
726 HeapWord** _end_addr; // ... End of Eden |
727 HeapWord** _end_addr; // ... End of Eden |
727 Mutex* _eden_chunk_lock; |
728 Mutex* _eden_chunk_lock; |
728 HeapWord** _eden_chunk_array; // ... Eden partitioning array |
729 HeapWord** _eden_chunk_array; // ... Eden partitioning array |
729 size_t _eden_chunk_index; // ... top (exclusive) of array |
730 size_t _eden_chunk_index; // ... top (exclusive) of array |