Re: [dm-devel] [2.6.22-rc1-mm1 PATCH 9/10] dm-raid1-handle-read-failures.patch

[Jonathan Brassow <jbrassow redhat com>]

On May 21, 2007, at 5:08 PM, Jonathan Brassow wrote:

> +/* Asynchronous read. */
> +static void read_async_bio(struct mirror *m, struct bio *bio)
> +{
> +	struct io_region io;
> +	struct dm_io_request io_req = {
> +		.bi_rw = READ,
> +		.mem.type = DM_IO_BVEC,
> +		.mem.ptr.bvec = bio->bi_io_vec + bio->bi_idx,
> +		.notify.fn = read_callback,
> +		.notify.context = bio,
> +		.client = m->ms->io_client,
> +	};
> +
> +	map_region(&io, m, bio);
> +	bio_set_m(bio, m);
> +	(void) dm_io(&io_req, m->ms->nr_mirrors, &io, NULL);
>  }

The call to dm_io is wrong here, it should be:
(void) dm_io(&io_req, 1, &io, NULL);

Will send substitute patch shortly,
 brassow