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comparison src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp @ 10182:5c93c1f61226

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8011724: G1: Stack allocate instances of HeapRegionRemSetIterator Summary: Stack allocate instances of HeapRegionRemSetIterator during RSet scanning. Reviewed-by: brutisso, jwilhelm
author johnc
date Thu, 18 Apr 2013 10:09:23 -0700
parents a08c80e9e1e5
children 001ec9515f84
comparison
equal deleted inserted replaced
10181:1cb4795305b9 10182:5c93c1f61226
783 ModRefBarrierSet* _mr_bs; 783 ModRefBarrierSet* _mr_bs;
784 784
785 // A set of cards that cover the objects for which the Rsets should be updated 785 // A set of cards that cover the objects for which the Rsets should be updated
786 // concurrently after the collection. 786 // concurrently after the collection.
787 DirtyCardQueueSet _dirty_card_queue_set; 787 DirtyCardQueueSet _dirty_card_queue_set;
788
789 // The Heap Region Rem Set Iterator.
790 HeapRegionRemSetIterator** _rem_set_iterator;
791 788
792 // The closure used to refine a single card. 789 // The closure used to refine a single card.
793 RefineCardTableEntryClosure* _refine_cte_cl; 790 RefineCardTableEntryClosure* _refine_cte_cl;
794 791
795 // A function to check the consistency of dirty card logs. 792 // A function to check the consistency of dirty card logs.
1111 1108
1112 // The rem set and barrier set. 1109 // The rem set and barrier set.
1113 G1RemSet* g1_rem_set() const { return _g1_rem_set; } 1110 G1RemSet* g1_rem_set() const { return _g1_rem_set; }
1114 ModRefBarrierSet* mr_bs() const { return _mr_bs; } 1111 ModRefBarrierSet* mr_bs() const { return _mr_bs; }
1115 1112
1116 // The rem set iterator.
1117 HeapRegionRemSetIterator* rem_set_iterator(int i) {
1118 return _rem_set_iterator[i];
1119 }
1120
1121 HeapRegionRemSetIterator* rem_set_iterator() {
1122 return _rem_set_iterator[0];
1123 }
1124
1125 unsigned get_gc_time_stamp() { 1113 unsigned get_gc_time_stamp() {
1126 return _gc_time_stamp; 1114 return _gc_time_stamp;
1127 } 1115 }
1128 1116
1129 void reset_gc_time_stamp() { 1117 void reset_gc_time_stamp() {