--- old/src/hotspot/share/gc/z/zStatTLAB.hpp	2019-02-19 14:39:08.222878732 +0100
+++ /dev/null	2019-02-07 14:09:14.871564351 +0100
@@ -1,42 +0,0 @@
-/*
- * Copyright (c) 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.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-#ifndef SHARE_GC_Z_ZSTATTLAB_HPP
-#define SHARE_GC_Z_ZSTATTLAB_HPP
-
-#include "gc/shared/threadLocalAllocBuffer.hpp"
-#include "gc/z/zValue.hpp"
-#include "memory/allocation.hpp"
-
-class ZStatTLAB : public AllStatic {
-private:
-  static ZPerWorker<ThreadLocalAllocStats>* _stats;
-
-public:
-  static void initialize();
-  static void reset();
-  static ThreadLocalAllocStats* get();
-  static void publish();
-};
-
-#endif // SHARE_GC_Z_ZSTATTLAB_HPP
--- /dev/null	2019-02-07 14:09:14.871564351 +0100
+++ new/src/hotspot/share/gc/z/zThreadLocalAllocBuffer.hpp	2019-02-19 14:39:07.936869519 +0100
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2018, 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
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#ifndef SHARE_GC_Z_ZTHREADLOCALALLOCBUFFER_HPP
+#define SHARE_GC_Z_ZTHREADLOCALALLOCBUFFER_HPP
+
+#include "gc/shared/threadLocalAllocBuffer.hpp"
+#include "gc/z/zValue.hpp"
+#include "memory/allocation.hpp"
+
+class ZThreadLocalAllocBuffer : public AllStatic {
+private:
+  static ZPerWorker<ThreadLocalAllocStats>* _stats;
+
+public:
+  static void initialize();
+
+  static void reset_statistics();
+  static void publish_statistics();
+
+  static void retire(Thread* thread);
+  static void remap(Thread* thread);
+};
+
+#endif // SHARE_GC_Z_ZTHREADLOCALALLOCBUFFER_HPP