From 693f7d362055261882659475d2ef022e32edbff1 Mon Sep 17 00:00:00 2001
From: "shin, jacob" <jacob.shin@amd.com>
Date: Fri, 28 Apr 2006 10:54:37 -0500
Subject: [PATCH] [PATCH] slab: fix crash on __drain_alien_cahce() during CPU
 Hotplug

transfer_objects should only be called when all of the cpus in the
node are online.  CPU_DEAD notifier callback marks l3->shared to NULL.

Signed-off-by: Jacob Shin <jacob.shin@amd.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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