From: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Date: Fri, 10 Oct 2008 19:33:05 +0000 (+0200)
Subject: [S390] cio: move device unregistration to dedicated work queue
X-Git-Tag: v2.6.28-rc1~721^2~25
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=46fbe4e46ddb88805245a24f684400b50ead68a7;p=pandora-kernel.git

[S390] cio: move device unregistration to dedicated work queue

Use dedicated slow path work queue when unregistering a device due to
a user action. This ensures serialialization of other register/
unregister requests.

Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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