From: Vaidyanathan Srinivasan <svaidy@linux.vnet.ibm.com>
Date: Mon, 8 Feb 2010 10:05:55 +0000 (+0530)
Subject: sched: Fix sched_mv_power_savings for !SMT
X-Git-Tag: v2.6.34-rc1~261^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=28f5318167adf23b16c844b9c2253f355cb21796;p=pandora-kernel.git

sched: Fix sched_mv_power_savings for !SMT

Fix for sched_mc_powersavigs for pre-Nehalem platforms.
Child sched domain should clear SD_PREFER_SIBLING if parent will have
SD_POWERSAVINGS_BALANCE because they are contradicting.

Sets the flags correctly based on sched_mc_power_savings.

Signed-off-by: Vaidyanathan Srinivasan <svaidy@linux.vnet.ibm.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <20100208100555.GD2931@dirshya.in.ibm.com>
Cc: stable@kernel.org [2.6.32.x]
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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