--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hotspot/share/runtime/threadSMR.inline.hpp	Wed Nov 22 17:54:50 2017 -0800
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 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.
+ *
+ * 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_VM_RUNTIME_THREADSMR_INLINE_HPP
+#define SHARE_VM_RUNTIME_THREADSMR_INLINE_HPP
+
+#include "runtime/atomic.hpp"
+#include "runtime/prefetch.inline.hpp"
+#include "runtime/thread.inline.hpp"
+#include "runtime/threadSMR.hpp"
+
+// Devirtualize known thread closure types.
+template <class T>
+inline void ThreadsList::threads_do_dispatch(T *cl, JavaThread *const thread) const {
+  cl->T::do_thread(thread);
+}
+
+template <>
+inline void ThreadsList::threads_do_dispatch<ThreadClosure>(ThreadClosure *cl, JavaThread *const thread) const {
+  cl->do_thread(thread);
+}
+
+template <class T>
+inline void ThreadsList::threads_do(T *cl) const {
+  const intx scan_interval = PrefetchScanIntervalInBytes;
+  JavaThread *const *const end = _threads + _length;
+  for (JavaThread *const *current_p = _threads; current_p != end; current_p++) {
+    Prefetch::read((void*)current_p, scan_interval);
+    JavaThread *const current = *current_p;
+    threads_do_dispatch(cl, current);
+  }
+}
+
+inline ThreadsList* ThreadsListSetter::list() {
+  ThreadsList *ret = _target->get_threads_hazard_ptr();
+  assert(ret != NULL, "hazard ptr should be set");
+  assert(!Thread::is_hazard_ptr_tagged(ret), "hazard ptr should be validated");
+  return ret;
+}
+
+#endif // SHARE_VM_RUNTIME_THREADSMR_INLINE_HPP