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comparison src/share/vm/gc_implementation/g1/g1RemSet.cpp @ 4090:a88de71c4e3a

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7097002: G1: remove a lot of unused / redundant code from the G1CollectorPolicy class Summary: Major cleanup of the G1CollectorPolicy class. It removes a lot of unused fields and methods and also consolidates replicated information (mainly various ways of counting the number of CSet regions) into one copy. Reviewed-by: johnc, brutisso
author tonyp
date Fri, 18 Nov 2011 12:52:27 -0500
parents ed80554efa25
children bca17e38de00
comparison
equal deleted inserted replaced
4077:b1754f3fbbd8 4090:a88de71c4e3a
217 // Then thread t will start at region t * floor (n/p) 217 // Then thread t will start at region t * floor (n/p)
218 218
219 HeapRegion* G1RemSet::calculateStartRegion(int worker_i) { 219 HeapRegion* G1RemSet::calculateStartRegion(int worker_i) {
220 HeapRegion* result = _g1p->collection_set(); 220 HeapRegion* result = _g1p->collection_set();
221 if (ParallelGCThreads > 0) { 221 if (ParallelGCThreads > 0) {
222 size_t cs_size = _g1p->collection_set_size(); 222 size_t cs_size = _g1p->cset_region_length();
223 int n_workers = _g1->workers()->total_workers(); 223 int n_workers = _g1->workers()->total_workers();
224 size_t cs_spans = cs_size / n_workers; 224 size_t cs_spans = cs_size / n_workers;
225 size_t ind = cs_spans * worker_i; 225 size_t ind = cs_spans * worker_i;
226 for (size_t i = 0; i < ind; i++) 226 for (size_t i = 0; i < ind; i++)
227 result = result->next_in_collection_set(); 227 result = result->next_in_collection_set();