--- old/src/share/vm/runtime/vm_operations.cpp	2014-10-10 14:56:15.039266412 +0200
+++ new/src/share/vm/runtime/vm_operations.cpp	2014-10-10 14:56:14.147266440 +0200
@@ -111,6 +111,9 @@
   CodeCache::make_marked_nmethods_zombies();
 }
 
+void VM_MarkActiveNMethods::doit() {
+  NMethodSweeper::mark_active_nmethods();
+}
 
 VM_DeoptimizeFrame::VM_DeoptimizeFrame(JavaThread* thread, intptr_t* id) {
   _thread = thread;