diff -r 718496767a7d -r ddd26bd764e8 src/hotspot/os_cpu/linux_x86/gc/z/zBackingPath_linux_x86.hpp
--- a/src/hotspot/os_cpu/linux_x86/gc/z/zBackingPath_linux_x86.hpp	Wed Aug 28 09:13:01 2019 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,52 +0,0 @@
-/*
- * Copyright (c) 2016, 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 OS_CPU_LINUX_X86_GC_Z_ZBACKINGPATH_LINUX_X86_HPP
-#define OS_CPU_LINUX_X86_GC_Z_ZBACKINGPATH_LINUX_X86_HPP
-
-#include "gc/z/zArray.hpp"
-#include "memory/allocation.hpp"
-
-class ZBackingPath : public StackObj {
-private:
-  char* _path;
-
-  char* get_mountpoint(const char* line,
-                       const char* filesystem) const;
-  void get_mountpoints(const char* filesystem,
-                       ZArray<char*>* mountpoints) const;
-  void free_mountpoints(ZArray<char*>* mountpoints) const;
-  char* find_preferred_mountpoint(const char* filesystem,
-                                  ZArray<char*>* mountpoints,
-                                  const char** preferred_mountpoints) const;
-  char* find_mountpoint(const char* filesystem,
-                        const char** preferred_mountpoints) const;
-
-public:
-  ZBackingPath(const char* filesystem, const char** preferred_mountpoints);
-  ~ZBackingPath();
-
-  const char* get() const;
-};
-
-#endif // OS_CPU_LINUX_X86_GC_Z_ZBACKINGPATH_LINUX_X86_HPP