From: Sebastian Ott <sebott@linux.vnet.ibm.com>
Date: Thu, 25 Dec 2008 12:39:15 +0000 (+0100)
Subject: [S390] cio: use pim to check for multipath.
X-Git-Tag: v2.6.29-rc1~584^2~40
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d36f0c66389eb5e4dbd9b095eea252230ba3273e;p=pandora-kernel.git

[S390] cio: use pim to check for multipath.

To check if multipath is available we count the bits set in lpm,
which could change over time (via configure [on|off] of a path).

The following patch uses the pim (which is persistent) for this
decision.

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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