From: Gavin Shan <shangw@linux.vnet.ibm.com>
Date: Wed, 30 May 2012 17:07:29 +0000 (+0000)
Subject: powerpc/numa: Fix OF node refcounting bug
X-Git-Tag: v3.6-rc1~132^2~60
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5b958a7eef9e116c7be516924f27e5c62a9c6914;p=pandora-kernel.git

powerpc/numa: Fix OF node refcounting bug

The form affinity for NUMA is set to 1 if the firmware supports
OPAL. Otherwise, we have to retrieve that from OF node "/chosen".
For the latter case, OF node "/chosen" reference count was never
decreased.

Signed-off-by: Gavin Shan <shangw@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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