--- a/src/hotspot/share/gc/z/zNMethodAllocator.hpp	Tue Mar 26 08:57:28 2019 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,46 +0,0 @@
-/*
- * Copyright (c) 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_ZNMETHODALLOCATOR_HPP
-#define SHARE_GC_Z_ZNMETHODALLOCATOR_HPP
-
-#include "memory/allocation.hpp"
-#include "gc/z/zArray.hpp"
-
-class ZNMethodAllocator : public AllStatic {
-private:
-  static ZArray<void*> _deferred_frees;
-  static bool          _defer_frees;
-
-  static void immediate_free(void* data);
-  static void deferred_free(void* data);
-
-public:
-  static void* allocate(size_t size);
-  static void free(void* data);
-
-  static void activate_deferred_frees();
-  static void deactivate_and_process_deferred_frees();
-};
-
-#endif // SHARE_GC_Z_ZNMETHODALLOCATOR_HPP