1.1 --- a/src/share/vm/gc_implementation/g1/concurrentG1Refine.hpp Sun Aug 02 22:33:27 2009 -0700
1.2 +++ b/src/share/vm/gc_implementation/g1/concurrentG1Refine.hpp Mon Aug 03 12:59:30 2009 -0700
1.3 @@ -36,15 +36,19 @@
1.4 size_t _total_cards;
1.5 size_t _total_travs;
1.6
1.7 - unsigned char* _card_counts;
1.8 - unsigned _n_card_counts;
1.9 - const jbyte* _ct_bot;
1.10 - unsigned* _cur_card_count_histo;
1.11 - unsigned* _cum_card_count_histo;
1.12 - jbyte** _hot_cache;
1.13 - int _hot_cache_size;
1.14 - int _n_hot;
1.15 - int _hot_cache_idx;
1.16 + unsigned char* _card_counts;
1.17 + unsigned _n_card_counts;
1.18 + const jbyte* _ct_bot;
1.19 + unsigned* _cur_card_count_histo;
1.20 + unsigned* _cum_card_count_histo;
1.21 +
1.22 + jbyte** _hot_cache;
1.23 + int _hot_cache_size;
1.24 + int _n_hot;
1.25 + int _hot_cache_idx;
1.26 +
1.27 + int _hot_cache_par_chunk_size;
1.28 + volatile int _hot_cache_par_claimed_idx;
1.29
1.30 // Returns the count of this card after incrementing it.
1.31 int add_card_count(jbyte* card_ptr);
1.32 @@ -70,6 +74,11 @@
1.33 // Process the cached entries.
1.34 void clean_up_cache(int worker_i, G1RemSet* g1rs);
1.35
1.36 + // Set up for parallel processing of the cards in the hot cache
1.37 + void clear_hot_cache_claimed_index() {
1.38 + _hot_cache_par_claimed_idx = 0;
1.39 + }
1.40 +
1.41 // Discard entries in the hot cache.
1.42 void clear_hot_cache() {
1.43 _hot_cache_idx = 0; _n_hot = 0;
