src/hotspot/share/gc/g1/heapRegionRemSet.hpp

rev 52310 : imported patch 8071913-almost-done

@@ -185,12 +185,16 @@
 public:
   HeapRegionRemSet(G1BlockOffsetTable* bot, HeapRegion* hr);
 
   static void setup_remset_size();
 
+  bool cardset_is_empty() const {
+    return _other_regions.is_empty();
+  }
+
   bool is_empty() const {
-    return (strong_code_roots_list_length() == 0) && _other_regions.is_empty();
+    return (strong_code_roots_list_length() == 0) && cardset_is_empty();
   }
 
   bool occupancy_less_or_equal_than(size_t occ) const {
     return (strong_code_roots_list_length() == 0) && _other_regions.occupancy_less_or_equal_than(occ);
   }

@@ -351,11 +355,11 @@
   static void test();
 #endif
 };
 
 class HeapRegionRemSetIterator : public StackObj {
- private:
+private:
   // The region RSet over which we are iterating.
   HeapRegionRemSet* _hrrs;
 
   // Local caching of HRRS fields.
   const BitMap*             _coarse_map;

@@ -399,11 +403,11 @@
   bool fine_has_next(size_t& card_index);
 
   // The Sparse remembered set iterator.
   SparsePRTIter _sparse_iter;
 
- public:
+public:
   HeapRegionRemSetIterator(HeapRegionRemSet* hrrs);
 
   // If there remains one or more cards to be yielded, returns true and
   // sets "card_index" to one of those cards (which is then considered
   // yielded.)   Otherwise, returns false (and leaves "card_index"