--- /dev/null	2017-03-07 11:44:12.271151064 +0100
+++ new/src/share/vm/gc/g1/g1CardTable.inline.hpp	2017-04-25 16:46:19.439171555 +0200
@@ -0,0 +1,40 @@
+/*
+ * 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_GC_G1_G1CARDTABLE_INLINE_HPP
+#define SHARE_VM_GC_G1_G1CARDTABLE_INLINE_HPP
+
+#include "gc/g1/g1CardTable.hpp"
+
+void G1CardTable::set_card_claimed(size_t card_index) {
+  jbyte val = _byte_map[card_index];
+  if (val == clean_card_val()) {
+    val = (jbyte)claimed_card_val();
+  } else {
+    val |= (jbyte)claimed_card_val();
+  }
+  _byte_map[card_index] = val;
+}
+
+#endif // SHARE_VM_GC_G1_G1CARDTABLE_INLINE_HPP