diff -r 938c1c97ad3b -r b0a5fc9c59c8 hotspot/src/share/vm/runtime/synchronizer.hpp
--- a/hotspot/src/share/vm/runtime/synchronizer.hpp	Fri Feb 13 13:17:13 2015 +0100
+++ b/hotspot/src/share/vm/runtime/synchronizer.hpp	Fri Feb 13 10:01:42 2015 -0800
@@ -72,6 +72,8 @@
   static void notify(Handle obj, TRAPS);
   static void notifyall(Handle obj, TRAPS);
 
+  static bool quick_enter(oop obj, Thread* Self, BasicLock* Lock);
+
   // Special internal-use-only method for use by JVM infrastructure
   // that needs to wait() on a java-level object but that can't risk
   // throwing unexpected InterruptedExecutionExceptions.