From: Paul E. McKenney <paul.mckenney@linaro.org>
Date: Tue, 24 Jan 2012 01:23:35 +0000 (-0800)
Subject: rcu: No interrupt disabling for rcu_prepare_for_idle()
X-Git-Tag: v3.4-rc1~194^2^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c0cfbbb0d4fca14b828a7635a59784adfba8989d;p=pandora-kernel.git

rcu: No interrupt disabling for rcu_prepare_for_idle()

The rcu_prepare_for_idle() function is always called with interrupts
disabled, so there is no reason to disable interrupts again within
rcu_prepare_for_idle().  Therefore, this commit removes all of the
interrupt disabling, also removing a latent disabling-unbalance bug.

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