Re: [PATCH 2/4] md: introduce bio_clone_slow_mddev_partial()

Christoph Hellwig
2017-02-06T08:53:08Z

> +struct bio *bio_clone_slow_mddev_partial(struct bio *bio, gfp_t gfp_mask,
> + struct mddev *mddev, int offset,
> + int size)
> +{
> + struct bio_set *bs;
> +
> + if (!mddev || !mddev->bio_set)
> + bs = fs_bio_set;
> + else
> + bs = mddev->bio_set;
> +
> + return bio_clone_bioset_partial(bio, gfp_mask, bs, offset << 9,
> + size << 9);
> +}
> +EXPORT_SYMBOL_GPL(bio_clone_slow_mddev_partial);

As far as I can tell the caller always has a mddev, and an active
mddev always has a bio_set. So let's just skip this wrapper.