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diff src/share/vm/gc_implementation/g1/g1CardCounts.cpp @ 12343:d55c004e1d4d

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8025305: Cleanup CardTableModRefBS usage in G1 Summary: Move some G1 specific code from CardTableModRefBS to G1SATBCardTableModRefBS. Reviewed-by: brutisso, tschatzl, ehelin
author mgerdin
date Tue, 24 Sep 2013 14:46:29 +0200
parents 9cb63cd234a0
children 63a4eb8bcd23 78bbf4d43a14
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--- a/src/share/vm/gc_implementation/g1/g1CardCounts.cpp	Fri Sep 27 13:41:07 2013 +0200
+++ b/src/share/vm/gc_implementation/g1/g1CardCounts.cpp	Tue Sep 24 14:46:29 2013 +0200
@@ -65,9 +65,7 @@
     // threshold limit is no more than this.
     guarantee(G1ConcRSHotCardLimit <= max_jubyte, "sanity");
 
-    ModRefBarrierSet* bs = _g1h->mr_bs();
-    guarantee(bs->is_a(BarrierSet::CardTableModRef), "Precondition");
-    _ct_bs = (CardTableModRefBS*)bs;
+    _ct_bs = _g1h->g1_barrier_set();
     _ct_bot = _ct_bs->byte_for_const(_g1h->reserved_region().start());
 
     // Allocate/Reserve the counts table