--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hotspot/share/gc/shared/stringdedup/stringDedupThread.inline.hpp	Thu Jun 14 09:59:21 2018 -0400
@@ -0,0 +1,91 @@
+/*
+ * 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_VM_GC_SHARED_STRINGDEDUP_STRINGDEDUPTHREAD_INLINE_HPP
+#define SHARE_VM_GC_SHARED_STRINGDEDUP_STRINGDEDUPTHREAD_INLINE_HPP
+
+#include "gc/shared/suspendibleThreadSet.hpp"
+#include "gc/shared/stringdedup/stringDedupQueue.inline.hpp"
+#include "gc/shared/stringdedup/stringDedupThread.hpp"
+
+template <typename S>
+void StringDedupThreadImpl<S>::do_deduplication() {
+  S total_stat;
+
+  deduplicate_shared_strings(&total_stat);
+
+  // Main loop
+  for (;;) {
+    S stat;
+
+    stat.mark_idle();
+
+    // Wait for the queue to become non-empty
+    StringDedupQueue::wait();
+    if (this->should_terminate()) {
+      break;
+    }
+
+    {
+      // Include thread in safepoints
+      SuspendibleThreadSetJoiner sts_join;
+
+      stat.mark_exec();
+      StringDedupStat::print_start(&stat);
+
+      // Process the queue
+      for (;;) {
+        oop java_string = StringDedupQueue::pop();
+        if (java_string == NULL) {
+          break;
+        }
+
+        StringDedupTable::deduplicate(java_string, &stat);
+
+        // Safepoint this thread if needed
+        if (sts_join.should_yield()) {
+          stat.mark_block();
+          sts_join.yield();
+          stat.mark_unblock();
+        }
+      }
+
+      stat.mark_done();
+
+      total_stat.add(&stat);
+      print_end(&stat, &total_stat);
+      stat.reset();
+    }
+
+    StringDedupTable::clean_entry_cache();
+  }
+}
+
+template <typename S>
+void StringDedupThreadImpl<S>::create() {
+  assert(_thread == NULL, "One string deduplication thread allowed");
+  _thread = new StringDedupThreadImpl<S>();
+}
+
+#endif // SHARE_VM_GC_SHARED_STRINGDEDUP_STRINGDEDUPTHREAD_INLINE_HPP