--- old/src/share/vm/gc/g1/g1CollectionSet.hpp	2016-03-30 16:04:24.267676666 -0400
+++ new/src/share/vm/gc/g1/g1CollectionSet.hpp	2016-03-30 16:04:22.787593069 -0400
@@ -57,9 +57,6 @@
   // (if any) to the collection set.
   size_t _bytes_used_before;
 
-  // The sum of live bytes in the collection set, set as described above.
-  size_t _bytes_live_before;
-
   size_t _recorded_rs_lengths;
 
   // The associated information that is maintained while the incremental
@@ -84,9 +81,6 @@
   // an evacuation pause.
   size_t _inc_bytes_used_before;
 
-  // The number of live bytes in the incrementally built collection set.
-  size_t _inc_bytes_live_before;
-
   // The RSet lengths recorded for regions in the CSet. It is updated
   // by the thread that adds a new region to the CSet. We assume that
   // only one thread can be allocating a new CSet region (currently,
@@ -179,10 +173,6 @@
     _bytes_used_before = 0;
   }
 
-  void reset_bytes_live_before() {
-    _bytes_live_before = 0;
-  }
-
   // Choose a new collection set.  Marks the chosen regions as being
   // "in_collection_set", and links them together.  The head and number of
   // the collection set are available via access methods.