--- a/src/hotspot/share/gc/z/zDriver.cpp	Tue Jan 29 10:23:38 2019 +0100
+++ b/src/hotspot/share/gc/z/zDriver.cpp	Tue Jan 29 10:23:38 2019 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2019, 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
@@ -24,7 +24,6 @@
 #include "precompiled.hpp"
 #include "gc/shared/gcId.hpp"
 #include "gc/shared/gcLocker.hpp"
-#include "gc/shared/gcVMOperations.hpp"
 #include "gc/shared/isGCActiveMark.hpp"
 #include "gc/z/zCollectedHeap.hpp"
 #include "gc/z/zDriver.hpp"
@@ -99,9 +98,6 @@
 
     ZStatSample(ZSamplerJavaThreads, Threads::number_of_threads());
 
-    // JVMTI support
-    SvcGCMarker sgcm(SvcGCMarker::CONCURRENT);
-
     // Setup GC id
     GCIdMark gcid(_gc_id);