From: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Date: Thu, 17 Sep 2009 18:48:26 +0000 (-0500)
Subject: cciss: Add usage_count attribute to each logical drive in /sys
X-Git-Tag: v2.6.32-rc3~6^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e272afecaf18912e971374df4605496975942e5c;p=pandora-kernel.git

cciss: Add usage_count attribute to each logical drive in /sys

Add usage_count attribute to each logical drive at
/sys/devices/<dev>/ccissX/cXdY/usage_count for controller X,
logical drive Y.  The usage count is the number of times
the device has currently been opened.

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