From: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Date: Fri, 10 Oct 2008 19:33:06 +0000 (+0200)
Subject: [S390] cio: introduce purge function for /proc/cio_ignore
X-Git-Tag: v2.6.28-rc1~721^2~24
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ecf5d9ef68b868b293b40b89615a92de7310d065;p=pandora-kernel.git

[S390] cio: introduce purge function for /proc/cio_ignore

Allow users to remove blacklisted ccw devices by using the
/proc/cio_ignore interface:

  echo purge > /proc/cio_ignore

will remove all devices which are offline and blacklisted.

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