Re: [PATCH 2/9] xfs: use folios in the buffer cache

[Christoph Hellwig <hch@infradead.org>]

On Tue, Mar 19, 2024 at 09:45:53AM +1100, Dave Chinner wrote:
> From: Dave Chinner <dchinner@redhat.com>
> 
> Convert the use of struct pages to struct folio everywhere. This
> is just direct API conversion, no actual logic of code changes
> should result.
> 
> Note: this conversion currently assumes only single page folios are
> allocated, and because some of the MM interfaces we use take
> pointers to arrays of struct pages, the address of single page
> folios and struct pages are the same. e.g alloc_pages_bulk_array(),
> vm_map_ram(), etc.

.. and this goes away by the end of the series.  Maybe that's worth
mentioning here?

Otherwise this looks good:

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