From 9963185c04727769913a2758c0fcccb821c77098 Mon Sep 17 00:00:00 2001
From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Date: Mon, 23 Jun 2014 11:52:59 -0700
Subject: [PATCH] documentation: Add pointer to percpu-ref for RCU and refcount

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Reviewed-by: Lai Jiangshan <laijs@cn.fujitsu.com>
---
Reading git-format-patch failed