From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Fri, 29 Oct 2010 14:50:38 +0000 (+0200)
Subject: [S390] topology: fix cpu masks for topology=off case
X-Git-Tag: v2.6.37-rc1~41^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0b52783d4feb14d6ff990a63512a66d6131d41f9;p=pandora-kernel.git

[S390] topology: fix cpu masks for topology=off case

Fix cpu masks for 'topology=off' case. Folding of the scheduling domains
happen in such a way that everything belongs to the MC domain instead
of the CPU doimain.
This should fix a performance regression introduced with
eafd2b6d "[S390] topology: use default MC domain initializer" and also
makes sure we have the same behavious as if CONFIG_SCHED_MC was not
selected at all.

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