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src/hotspot/share/gc/cms/cmsHeap.hpp

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rev 48034 : 8191564: Refactor GC related servicability code into GC specific subclasses
Reviewed-by: ehelin, eosterlund

*** 27,39 **** --- 27,42 ---- #include "gc/cms/concurrentMarkSweepGeneration.hpp" #include "gc/shared/collectedHeap.hpp" #include "gc/shared/gcCause.hpp" #include "gc/shared/genCollectedHeap.hpp" + #include "utilities/growableArray.hpp" class CLDClosure; class GenCollectorPolicy; + class GCMemoryManager; + class MemoryPool; class OopsInGenClosure; class outputStream; class StrongRootsScope; class ThreadClosure; class WorkGang;
*** 78,87 **** --- 81,93 ---- void stop(); void safepoint_synchronize_begin(); void safepoint_synchronize_end(); + virtual GrowableArray<GCMemoryManager*> memory_managers(); + virtual GrowableArray<MemoryPool*> memory_pools(); + // If "young_gen_as_roots" is false, younger generations are // not scanned as roots; in this case, the caller must be arranging to // scan the younger generations itself. (For example, a generation might // explicitly mark reachable objects in younger generations, to avoid // excess storage retention.)
*** 90,105 **** --- 96,118 ---- ScanningOption so, bool only_strong_roots, OopsInGenClosure* root_closure, CLDClosure* cld_closure); + GCMemoryManager* old_manager() const { return _old_manager; } + private: WorkGang* _workers; + MemoryPool* _eden_pool; + MemoryPool* _survivor_pool; + MemoryPool* _old_pool; virtual void gc_prologue(bool full); virtual void gc_epilogue(bool full); + virtual void initialize_serviceability(); + // Accessor for memory state verification support NOT_PRODUCT( virtual size_t skip_header_HeapWords() { return CMSCollector::skip_header_HeapWords(); } )
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