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comparison src/share/vm/gc_implementation/g1/concurrentG1Refine.cpp @ 20337:1f1d373cd044

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8038423: G1: Decommit memory within heap Summary: Allow G1 to decommit memory of arbitrary regions within the heap and their associated auxiliary data structures card table, BOT, hot card cache, and mark bitmaps. Reviewed-by: mgerdin, brutisso, jwilhelm
author tschatzl
date Thu, 21 Aug 2014 11:47:10 +0200
parents 570cb6369f17
children 8ba0078861d4
comparison
equal deleted inserted replaced
20336:6701abbc4441 20337:1f1d373cd044
79 } else { 79 } else {
80 _thread_threshold_step = G1ConcRefinementThresholdStep; 80 _thread_threshold_step = G1ConcRefinementThresholdStep;
81 } 81 }
82 } 82 }
83 83
84 void ConcurrentG1Refine::init() { 84 void ConcurrentG1Refine::init(G1RegionToSpaceMapper* card_counts_storage) {
85 _hot_card_cache.initialize(); 85 _hot_card_cache.initialize(card_counts_storage);
86 } 86 }
87 87
88 void ConcurrentG1Refine::stop() { 88 void ConcurrentG1Refine::stop() {
89 if (_threads != NULL) { 89 if (_threads != NULL) {
90 for (uint i = 0; i < _n_threads; i++) { 90 for (uint i = 0; i < _n_threads; i++) {