From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Thu, 25 Dec 2008 12:37:59 +0000 (+0100)
Subject: [S390] cpu topology: dont destroy cpu sets on topology change
X-Git-Tag: v2.6.29-rc1~584^2~82
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f414f5f15376764d68a31dc568d9e814d3fcb58a;p=pandora-kernel.git

[S390] cpu topology: dont destroy cpu sets on topology change

Call rebuild_sched_domains instead of arch_reinit_sched_domains if
cpu topology changes. This leaves cpu sets alone which otherwise would
be destroyed.
If and how it makes sense to define cpu sets on a virtualized
architecture is another question.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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