From: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Date: Tue, 5 Oct 2010 21:03:02 +0000 (-0700)
Subject: rcu: move check from rcu_dereference_bh to rcu_read_lock_bh_held
X-Git-Tag: v2.6.37-rc1~215^2~5^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=773e3f93577ffb493fb7c39b1a6ecf39b5748e87;p=pandora-kernel.git

rcu: move check from rcu_dereference_bh to rcu_read_lock_bh_held

As suggested by Linus, push the irqs_disabled() down to the
rcu_read_lock_bh_held() level so that all callers get the benefit
of the correct check.

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