--- a/src/share/vm/gc_implementation/concurrentMarkSweep/adaptiveFreeList.cpp	Tue May 21 11:30:14 2013 +0200
+++ b/src/share/vm/gc_implementation/concurrentMarkSweep/adaptiveFreeList.cpp	Wed May 22 08:04:58 2013 +0200
@@ -51,14 +51,6 @@
 }
 
 template <class Chunk>
-AdaptiveFreeList<Chunk>::AdaptiveFreeList(Chunk* fc) : FreeList<Chunk>(fc), _hint(0) {
-  init_statistics();
-#ifndef PRODUCT
-  _allocation_stats.set_returned_bytes(size() * HeapWordSize);
-#endif
-}
-
-template <class Chunk>
 void AdaptiveFreeList<Chunk>::initialize() {
   FreeList<Chunk>::initialize();
   set_hint(0);

--- a/src/share/vm/gc_implementation/concurrentMarkSweep/adaptiveFreeList.hpp	Tue May 21 11:30:14 2013 +0200
+++ b/src/share/vm/gc_implementation/concurrentMarkSweep/adaptiveFreeList.hpp	Wed May 22 08:04:58 2013 +0200
@@ -55,7 +55,6 @@
  public:
 
   AdaptiveFreeList();
-  AdaptiveFreeList(Chunk* fc);
 
   using FreeList<Chunk>::assert_proper_lock_protection;
 #ifdef ASSERT

--- a/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp	Tue May 21 11:30:14 2013 +0200
+++ b/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp	Wed May 22 08:04:58 2013 +0200
@@ -153,8 +153,6 @@
       _indexedFreeListParLocks[i] = new Mutex(Mutex::leaf - 1, // == ExpandHeap_lock - 1
                                               "a freelist par lock",
                                               true);
-      if (_indexedFreeListParLocks[i] == NULL)
-        vm_exit_during_initialization("Could not allocate a par lock");
       DEBUG_ONLY(
         _indexedFreeList[i].set_protecting_lock(_indexedFreeListParLocks[i]);
       )
@@ -1763,7 +1761,7 @@
   }
   ec->set_size(size);
   debug_only(ec->mangleFreed(size));
-  if (size < SmallForDictionary) {
+  if (size < SmallForDictionary && ParallelGCThreads != 0) {
     lock = _indexedFreeListParLocks[size];
   }
   MutexLockerEx x(lock, Mutex::_no_safepoint_check_flag);

--- a/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp	Tue May 21 11:30:14 2013 +0200
+++ b/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp	Wed May 22 08:04:58 2013 +0200
@@ -3381,7 +3381,6 @@
   assert_locked_or_safepoint(Heap_lock);
   bool result = _virtual_space.expand_by(bytes);
   if (result) {
-    HeapWord* old_end = _cmsSpace->end();
     size_t new_word_size =
       heap_word_size(_virtual_space.committed_size());
     MemRegion mr(_cmsSpace->bottom(), new_word_size);

--- a/src/share/vm/memory/freeList.cpp	Tue May 21 11:30:14 2013 +0200
+++ b/src/share/vm/memory/freeList.cpp	Wed May 22 08:04:58 2013 +0200
@@ -55,17 +55,6 @@
 }
 
 template <class Chunk>
-FreeList<Chunk>::FreeList(Chunk* fc) :
-  _head(fc), _tail(fc)
-#ifdef ASSERT
-  , _protecting_lock(NULL)
-#endif
-{
-  _size         = fc->size();
-  _count        = 1;
-}
-
-template <class Chunk>
 void FreeList<Chunk>::link_head(Chunk* v) {
   assert_proper_lock_protection();
   set_head(v);

--- a/src/share/vm/memory/freeList.hpp	Tue May 21 11:30:14 2013 +0200
+++ b/src/share/vm/memory/freeList.hpp	Wed May 22 08:04:58 2013 +0200
@@ -80,8 +80,6 @@
   // Constructor
   // Construct a list without any entries.
   FreeList();
-  // Construct a list with "fc" as the first (and lone) entry in the list.
-  FreeList(Chunk_t* fc);
 
   // Do initialization
   void initialize();
@@ -177,9 +175,6 @@
   // found.  Return NULL if "fc" is not found.
   bool verify_chunk_in_free_list(Chunk_t* fc) const;
 
-  // Stats verification
-//  void verify_stats() const { ShouldNotReachHere(); };
-
   // Printing support
   static void print_labels_on(outputStream* st, const char* c);
   void print_on(outputStream* st, const char* c = NULL) const;