--- a/hotspot/src/share/vm/runtime/perfMemory.hpp	Fri Oct 03 15:41:56 2014 -0500
+++ b/hotspot/src/share/vm/runtime/perfMemory.hpp	Fri Oct 03 13:56:18 2014 -0700
@@ -155,9 +155,6 @@
       }
     }
 
-    // filename of backing store or NULL if none.
-    static char* backing_store_filename();
-
     // returns the complete file path of hsperfdata.
     // the caller is expected to free the allocated memory.
     static char* get_perfdata_file_path();