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diff src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp @ 6750:859cd1a76f8a

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7197906: BlockOffsetArray::power_to_cards_back() needs to handle > 32 bit shifts Reviewed-by: brutisso, johnc, ysr Contributed-by: Hal Mo <kungu.mjh@taobao.com>
author brutisso
date Thu, 13 Sep 2012 21:20:26 +0200
parents db823a892a55
children 6f817ce50129 5c93c1f61226
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line diff
--- a/src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp	Fri Sep 14 22:00:41 2012 -0700
+++ b/src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp	Thu Sep 13 21:20:26 2012 +0200
@@ -273,7 +273,7 @@
   if (_max_fine_entries == 0) {
     assert(_mod_max_fine_entries_mask == 0, "Both or none.");
     size_t max_entries_log = (size_t)log2_long((jlong)G1RSetRegionEntries);
-    _max_fine_entries = (size_t)(1 << max_entries_log);
+    _max_fine_entries = (size_t)1 << max_entries_log;
     _mod_max_fine_entries_mask = _max_fine_entries - 1;
 
     assert(_fine_eviction_sample_size == 0