Re: [PATCH v2 17/28] iomap: Convert readahead and readpage to use a folio

[Christoph Hellwig]

On Mon, Nov 08, 2021 at 04:05:40AM +0000, Matthew Wilcox (Oracle) wrote:
> Handle folios of arbitrary size instead of working in PAGE_SIZE units.
> readahead_folio() decreases the page refcount for you, so this is not
> quite a mechanical change.

Looks good,

Reviewed-by: Christoph Hellwig <hch@xxxxxx>