--- a/hotspot/src/share/vm/gc/g1/g1StringDedupTable.cpp	Fri May 22 10:58:04 2015 +0200
+++ b/hotspot/src/share/vm/gc/g1/g1StringDedupTable.cpp	Fri May 22 10:58:16 2015 +0200
@@ -112,7 +112,7 @@
 };
 
 G1StringDedupEntryCache::G1StringDedupEntryCache() {
-  _nlists = MAX2(ParallelGCThreads, (size_t)1);
+  _nlists = ParallelGCThreads;
   _lists = PaddedArray<G1StringDedupEntryFreeList, mtGC>::create_unfreeable((uint)_nlists);
 }