Re: [PATCH 11/29] md: Convert to bdev_open_by_dev()

Jan Kara
2023-08-14T13:38:30Z

On Sun 13-08-23 19:54:56, Song Liu wrote:
> On Fri, Aug 11, 2023 at 3:05 PM Jan Kara <jack@suse.cz> wrote:
> [...]
> > diff --git a/drivers/md/md.h b/drivers/md/md.h
> > index 1aef86bf3fc3..e8108845157b 100644
> > --- a/drivers/md/md.h
> > +++ b/drivers/md/md.h
> > @@ -59,6 +59,7 @@ struct md_rdev {
> > */
> > struct block_device *meta_bdev;
> > struct block_device *bdev; /* block device handle */
> > + struct bdev_handle *bdev_handle; /* Handle from open for bdev */
>
> With bdev_handle, we should eventually get rid of md_rdev->bdev.
> But that can be done in a separate patch.

Yeah, we can do that. But in the case of md it would cause a relatively
large amount of churn so at least for this series I've stayed with the
minimal solution.

> Acked-by: Song Liu <song@kernel.org>

Thanks!

Honza
--
Jan Kara <jack@suse.com>
SUSE Labs, CR