1 files changed, 36 insertions, 0 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-rcu.h b/xlators/mgmt/glusterd/src/glusterd-rcu.h
new file mode 100644
index 00000000000..d4e78753e69
--- /dev/null
+++ b/xlators/mgmt/glusterd/src/glusterd-rcu.h
@@ -0,0 +1,36 @@
+/*
+   Copyright (c) 2015 Red Hat, Inc. <http://www.redhat.com>
+   This file is part of GlusterFS.
+
+   This file is licensed to you under your choice of the GNU Lesser
+   General Public License, version 3 or any later version (LGPLv3 or
+   later), or the GNU General Public License, version 2 (GPLv2), in all
+   cases as published by the Free Software Foundation.
+*/
+
+#ifndef _GLUSTERD_RCU_H
+#define _GLUSTERD_RCU_H
+
+#include <urcu-bp.h>
+#include <urcu/rculist.h>
+#include <urcu/compiler.h>
+#include <urcu/uatomic.h>
+#include <urcu-call-rcu.h>
+
+#ifdef URCU_0_7
+#include "rculist-extra.h"
+#endif
+
+#include "xlator.h"
+
+/* gd_rcu_head is a composite struct, composed of struct rcu_head and a this
+ * pointer, which is used to pass the THIS pointer to call_rcu callbacks.
+ *
+ * Use this in place of struct rcu_head when embedding into another struct
+ */
+typedef struct glusterd_rcu_head_ {
+        struct rcu_head head;
+        xlator_t *this;
+} gd_rcu_head;
+
+#endif /* _GLUSTERD_RCU_H */