From: Paul E. McKenney <paul.mckenney@linaro.org>
Date: Tue, 29 May 2012 12:18:53 +0000 (-0700)
Subject: rcu: Move rcu_barrier_mutex to rcu_state structure
X-Git-Tag: v3.6-rc1~168^2^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7be7f0be907224445acc62b3884c892f38b7ff40;p=pandora-kernel.git

rcu: Move rcu_barrier_mutex to rcu_state structure

In order to allow each RCU flavor to concurrently execute its
rcu_barrier() function, it is necessary to move the relevant
state to the rcu_state structure.  This commit therefore moves the
rcu_barrier_mutex global variable to a new ->barrier_mutex field
in the rcu_state structure.

Signed-off-by: Paul E. McKenney <paul.mckenney@linaro.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
---

Reading git-diff-tree failed