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SubjectRe: [PATCH] Move SG_GET_SCSI_ID from sg to scsi
On Mon, Mar 27, 2006 at 12:11:14PM +0200, Bodo Eggert wrote:
> > > + __put_user(0, &idp->unused[0]);
> > > + __put_user(0, &idp->unused[1]);
> >
> > Is it time to repurpose the unused bytes for the 64-bit LUN?
> ACK, but I didn't find out how to fill it, and having ints instead of
> __uXX made the struct look ugly. Therefore I postponed it to a later patch.

So we don't currently save the scsi_lun anywhere. We, er, translate it
into a 32-bit int, and carry that around. Obviously this is going to
have to change for things like iSCSI, but this is totally offtopic for
your patch. So I agree with you, whoever adds the 64-bit LUN support
gets to patch the ioctl struct too.
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