From: Michael Ernst <mernst@de.ibm.com>
Date: Thu, 17 Apr 2008 05:46:01 +0000 (+0200)
Subject: [S390] cio: fix parallel cm_enable processing.
X-Git-Tag: v2.6.26-rc1~1158^2~30
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8284fb19efa1f11ea8dd213e9e227fc1fcb20586;p=pandora-kernel.git

[S390] cio: fix parallel cm_enable processing.

It is now possible to trigger cm_enable processing several times in
parallel without causing a kernel panic.

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

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