--- old/src/share/vm/memory/defNewGeneration.cpp 2014-02-12 10:10:16.825222763 +0100 +++ new/src/share/vm/memory/defNewGeneration.cpp 2014-02-12 10:10:16.721222759 +0100 @@ -626,7 +626,6 @@ true, // activate StrongRootsScope SharedHeap::ScanningOption(so), &fsc_with_no_gc_barrier, - true, // walk *all* scavengable nmethods &fsc_with_gc_barrier, &klass_scan_closure);