--- old/src/share/vm/code/codeCache.hpp	Tue Mar  8 15:42:14 2011
+++ new/src/share/vm/code/codeCache.hpp	Tue Mar  8 15:42:13 2011
@@ -147,6 +147,7 @@
   static void verify();                          // verifies the code cache
   static void print_trace(const char* event, CodeBlob* cb, int size = 0) PRODUCT_RETURN;
   static void print_bounds(outputStream* st);    // Prints a summary of the bounds of the code cache
+  static void log_state(outputStream* st);
 
   // The full limits of the codeCache
   static address  low_bound()                    { return (address) _heap->low_boundary(); }
@@ -159,7 +160,7 @@
   static size_t  max_capacity()                  { return _heap->max_capacity(); }
   static size_t  unallocated_capacity()          { return _heap->unallocated_capacity(); }
   static size_t  largest_free_block()            { return _heap->largest_free_block(); }
-  static bool    needs_flushing()                { return unallocated_capacity() < CodeCacheFlushingMinimumFreeSpace; }
+  static bool    needs_flushing()                { return largest_free_block() < CodeCacheFlushingMinimumFreeSpace; }
 
   static bool needs_cache_clean()                { return _needs_cache_clean; }
   static void set_needs_cache_clean(bool v)      { _needs_cache_clean = v;    }