Re: [PATCH 7/9] iomap: Convert write_count to byte count

[Christoph Hellwig]

On Mon, Aug 24, 2020 at 03:55:08PM +0100, Matthew Wilcox (Oracle) wrote:
> Instead of counting bio segments, count the number of bytes submitted.
> This insulates us from the block layer's definition of what a 'same page'
> is, which is not necessarily clear once THPs are involved.

Looks good (module the field naming as comment on the previous patch):

Reviewed-by: Christoph Hellwig <hch@xxxxxx>