From: Martin K. Petersen <martin.petersen@oracle.com>
Date: Sat, 3 Oct 2009 18:52:01 +0000 (+0200)
Subject: block: Topology ioctls
X-Git-Tag: v2.6.32-rc3~6^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ac481c20ef8f6c6f2be75d581863f40c43874ef7;p=pandora-kernel.git

block: Topology ioctls

Not all users of the topology information want to use libblkid.  Provide
the topology information through bdev ioctls.

Also clarify sector size comments for existing BLK ioctls.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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