From: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Date: Wed, 14 Jul 2010 21:38:30 +0000 (-0700)
Subject: rcu: allow RCU CPU stall warning messages to be controlled in /sys
X-Git-Tag: v2.6.37-rc1~215^2~14^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f2e0dd7090eddef427ab9d9f81de122244cded51;p=pandora-kernel.git

rcu: allow RCU CPU stall warning messages to be controlled in /sys

Set the permissions of the rcu_cpu_stall_suppress to 644 to enable RCU
CPU stall warnings to be enabled and disabled at runtime via sysfs.

Suggested-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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