From: Lai Jiangshan <laijs@cn.fujitsu.com>
Date: Mon, 10 Jan 2011 02:09:51 +0000 (-0800)
Subject: rcu: call __rcu_read_unlock() in exit_rcu for tiny RCU
X-Git-Tag: v2.6.39-rc1~493^2~5
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ba74f4d7e5125d04d453b4af69c53c533e6feb80;p=pandora-kernel.git

rcu: call __rcu_read_unlock() in exit_rcu for tiny RCU

Using __rcu_read_lock() in place of rcu_read_lock() leaves any debug
state as it really should be, namely with the lock still held.

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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