Re: [dm-devel] [PATCH 14/14] barriers

[Nikanth K <nikanth gmail com>]

On Tue, Feb 24, 2009 at 12:53 AM, Mikulas Patocka <mpatocka redhat com> wrote:

<snip>

>
> +static int dm_flush(struct mapped_device *md)
> +{
> +       dm_wait_for_completion(md, TASK_UNINTERRUPTIBLE);
> +       return 0;
> +}
> +

Always returns zero! Why not void?

<snip>

Thanks
Nikanth