src/hotspot/share/gc/g1/concurrentMarkThread.cpp

*** 1,7 ****
  /*
!  * Copyright (c) 2001, 2017, 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
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
--- 1,7 ----
  /*
!  * Copyright (c) 2001, 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
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
*** 266,277 ****
  
      GCIdMark gc_id_mark;
  
      cm()->concurrent_cycle_start();
  
-     assert(GCId::current() != GCId::undefined(), "GC id should have been set up by the initial mark GC.");
- 
      GCTraceConcTime(Info, gc) tt("Concurrent Cycle");
      {
        ResourceMark rm;
        HandleMark   hm;
        double cycle_start = os::elapsedVTime();
--- 266,275 ----