src/share/vm/gc_implementation/g1/g1RemSet.cpp

changeset 3294
bca17e38de00
parent 3289
a88de71c4e3a
child 3296
dc467e8b2c5e
     1.1 --- a/src/share/vm/gc_implementation/g1/g1RemSet.cpp	Tue Nov 22 04:47:10 2011 -0500
     1.2 +++ b/src/share/vm/gc_implementation/g1/g1RemSet.cpp	Tue Aug 09 10:16:01 2011 -0700
     1.3 @@ -218,7 +218,7 @@
     1.4  
     1.5  HeapRegion* G1RemSet::calculateStartRegion(int worker_i) {
     1.6    HeapRegion* result = _g1p->collection_set();
     1.7 -  if (ParallelGCThreads > 0) {
     1.8 +  if (G1CollectedHeap::use_parallel_gc_threads()) {
     1.9      size_t cs_size = _g1p->cset_region_length();
    1.10      int n_workers = _g1->workers()->total_workers();
    1.11      size_t cs_spans = cs_size / n_workers;
    1.12 @@ -430,8 +430,10 @@
    1.13    DirtyCardQueueSet& dcqs = JavaThread::dirty_card_queue_set();
    1.14    dcqs.concatenate_logs();
    1.15  
    1.16 -  if (ParallelGCThreads > 0) {
    1.17 -    _seq_task->set_n_threads((int)n_workers());
    1.18 +  if (G1CollectedHeap::use_parallel_gc_threads()) {
    1.19 +    // Don't set the number of workers here.  It will be set
    1.20 +    // when the task is run
    1.21 +    // _seq_task->set_n_termination((int)n_workers());
    1.22    }
    1.23    guarantee( _cards_scanned == NULL, "invariant" );
    1.24    _cards_scanned = NEW_C_HEAP_ARRAY(size_t, n_workers());
    1.25 @@ -578,7 +580,10 @@
    1.26  void G1RemSet::scrub_par(BitMap* region_bm, BitMap* card_bm,
    1.27                                  int worker_num, int claim_val) {
    1.28    ScrubRSClosure scrub_cl(region_bm, card_bm);
    1.29 -  _g1->heap_region_par_iterate_chunked(&scrub_cl, worker_num, claim_val);
    1.30 +  _g1->heap_region_par_iterate_chunked(&scrub_cl,
    1.31 +                                       worker_num,
    1.32 +                                       (int) n_workers(),
    1.33 +                                       claim_val);
    1.34  }
    1.35  
    1.36  

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