# Re: \[PATCH v15 13/17\] iomap: Convert iomap\_write\_begin and iomap\_write\_end to folios

- From: Christoph Hellwig \<hch@infradead.org\>
- Date: 2021-07-20 07:16:31 
- List: linux-block
- Page: https://ratatoskr.run/linux-block/2021/07/210527
- Thread: https://ratatoskr.run/linux-fsdevel/2021/07/210470/t.md

```text
On Mon, Jul 19, 2021 at 07:39:57PM +0100, Matthew Wilcox (Oracle) wrote:
> These functions still only work in PAGE_SIZE chunks, but there are
> fewer conversions from head to tail pages as a result of this patch.

Looks good,

Reviewed-by: Christoph Hellwig <hch@lst.de>
```