Re: [PATCH v6.1 11/11] xfs: add media verification ioctl

[Christoph Hellwig <hch@lst.de>]

On Tue, Jan 20, 2026 at 10:00:40AM -0800, Darrick J. Wong wrote:
> On Tue, Jan 20, 2026 at 08:18:30AM +0100, Christoph Hellwig wrote:
> > 
> > > +		unsigned int	bio_bbcount;
> > > +		blk_status_t	bio_status;
> > > +
> > > +		bio_reset(bio, btp->bt_bdev, REQ_OP_READ);
> > > +		bio->bi_iter.bi_sector = daddr;
> > > +		bio_add_folio_nofail(bio, folio,
> > > +				min(bbcount << SECTOR_SHIFT, folio_size(folio)),
> > > +				0);
> > 
> > You could actually use bio_reuse as you implied in the previous mail here
> > and save the bio_add_folio_nofail call.  Not really going to make much
> > of a difference, so:
> 
> Hrm.  Is that bio_reuse patch queued for upstream?  Though maybe it'd be
> easier to make a mental note (ha!) to clean this up once both appear
> upstream.

It is queued up in the xfs for-next tree.