src/share/vm/gc/parallel/psParallelCompact.cpp

*** 2105,2125 ****
    }
  
    // This is the point where the entire marking should have completed.
    assert(cm->marking_stacks_empty(), "Marking should have completed");
  
!   {
      GCTraceTime(Debug, gc, phases) tm_m("Class Unloading", &_gc_timer);
  
      // Follow system dictionary roots and unload classes.
      bool purged_class = SystemDictionary::do_unloading(is_alive_closure());
  
      // Unload nmethods.
      CodeCache::do_unloading(is_alive_closure(), purged_class);
  
      // Prune dead klasses from subklass/sibling/implementor lists.
      Klass::clean_weak_klass_links(is_alive_closure());
    }
  
    {
      GCTraceTime(Debug, gc, phases) t("Scrub String Table", &_gc_timer);
      // Delete entries for dead interned strings.
--- 2105,2129 ----
    }
  
    // This is the point where the entire marking should have completed.
    assert(cm->marking_stacks_empty(), "Marking should have completed");
  
!   if (ClassUnloading) {
      GCTraceTime(Debug, gc, phases) tm_m("Class Unloading", &_gc_timer);
  
      // Follow system dictionary roots and unload classes.
      bool purged_class = SystemDictionary::do_unloading(is_alive_closure());
  
      // Unload nmethods.
      CodeCache::do_unloading(is_alive_closure(), purged_class);
  
      // Prune dead klasses from subklass/sibling/implementor lists.
      Klass::clean_weak_klass_links(is_alive_closure());
+   } else {
+     // Unload nmethods.
+     GCTraceTime(Debug, gc, phases) tm_m("NMethod Unloading", &_gc_timer);
+     CodeCache::do_unloading(is_alive_closure(), false);
    }
  
    {
      GCTraceTime(Debug, gc, phases) t("Scrub String Table", &_gc_timer);
      // Delete entries for dead interned strings.