From 176bbf142461a000901df4ec6b8fac04969dd4e5 Mon Sep 17 00:00:00 2001
From: Jesse Larrew <jlarrew@linux.vnet.ibm.com>
Date: Wed, 24 Apr 2013 06:03:48 +0000
Subject: [PATCH] powerpc/pseries: Update NUMA VDSO information when updating
 CPU maps

The following patch adds vdso_getcpu_init(), which stores the NUMA node for
a cpu in SPRG3:

Commit 18ad51dd34 ("powerpc: Add VDSO version of getcpu") adds
vdso_getcpu_init(), which stores the NUMA node for a cpu in SPRG3.

This patch ensures that this information is also updated when the NUMA
affinity of a cpu changes.

Signed-off-by: Nathan Fontenot <nfont@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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