From: Yinghai Lu <Yinghai.Lu@Sun.COM>
Date: Wed, 20 Feb 2008 20:41:52 +0000 (-0800)
Subject: x86: make dev_to_node return online node
X-Git-Tag: v2.6.27-rc1~1106^2~246^2~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b755de8dfdfef97effaa91379ffafcb81f4d62a1;p=pandora-kernel.git

x86: make dev_to_node return online node

a numa system (with multi HT chains) may return node without ram. Aka it
is not online. Try to get an online node, otherwise return -1.

Signed-off-by: Yinghai Lu <yinghai.lu@sun.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---

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