--- old/src/hotspot/share/gc/g1/g1RootProcessor.hpp	2018-04-13 11:50:12.639642531 +0200
+++ new/src/hotspot/share/gc/g1/g1RootProcessor.hpp	2018-04-13 11:50:12.270631222 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -98,10 +98,10 @@
 public:
   G1RootProcessor(G1CollectedHeap* g1h, uint n_workers);
 
-  // Apply closures to the strongly and weakly reachable roots in the system
+  // Apply correct closures from pss to the strongly and weakly reachable roots in the system
   // in a single pass.
   // Record and report timing measurements for sub phases using the worker_i
-  void evacuate_roots(G1ParScanThreadState* pss, G1EvacuationRootClosures* closures, uint worker_i);
+  void evacuate_roots(G1ParScanThreadState* pss, uint worker_id);
 
   // Apply oops, clds and blobs to all strongly reachable roots in the system
   void process_strong_roots(OopClosure* oops,