Re: [PATCH 03/60] block: drbd: remove impossible failure handling

[Christoph Hellwig]

On Sat, Oct 29, 2016 at 04:08:02PM +0800, Ming Lei wrote:
> For a non-cloned bio, bio_add_page() only returns failure when
> the io vec table is full, but in that case, bio->bi_vcnt can't
> be zero at all.
> 
> So remove the impossible failure handling.
> 
> Acked-by: Lars Ellenberg <lars.ellenberg@xxxxxxxxxx>
> Signed-off-by: Ming Lei <tom.leiming@xxxxxxxxx>

Looks good,

Reviewed-by: Christoph Hellwig <hch@xxxxxx>