From: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Date: Sat, 24 Jan 2015 06:29:37 +0000 (-0800)
Subject: rcu: Eliminate ->onoff_mutex from rcu_node structure
X-Git-Tag: omap-for-v4.2/o2_dc~148^2~2^2^5~6
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c199068913c9c5cbb5498e289bb387703e087ea8;p=pandora-kernel.git

rcu: Eliminate ->onoff_mutex from rcu_node structure

Because that RCU grace-period initialization need no longer exclude
CPU-hotplug operations, this commit eliminates the ->onoff_mutex and
its uses.

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