tree 90512cadc1c9dea89c0a24149166d3ab464d065e
parent 61f0c1dcaaac71faabac6ef7c839b29f20204bea
author Martin K. Petersen <martin.petersen@oracle.com> 1254595921 +0200
committer Jens Axboe <jens.axboe@oracle.com> 1254595921 +0200

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>