From: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Date: Thu, 17 Sep 2009 18:47:44 +0000 (-0500)
Subject: cciss: Fix usage_count check in rebuild_lun_table when triggered via sysfs.
X-Git-Tag: v2.6.32-rc3~6^2~27
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2d11d9931f5968bddac50d9d224c4812d4be869a;p=pandora-kernel.git

cciss: Fix usage_count check in rebuild_lun_table when triggered via sysfs.

When rebuild_lun_table is reached via sysfs, the usage count that
is checked prior to messing with c0d0 has different constraints
(must be zero) than if rebuild_lun_table is reached via ioctl
(must be one.)  Fix rebuild_lun_table to take that into account.

Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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