Re: [PATCH v4 11/12] mm: drop page_index and convert folio_index to use folio

[David Hildenbrand]

On 02.05.24 10:49, Kairui Song wrote:
> From: Kairui Song <kasong@xxxxxxxxxxx>
>
> There are two helpers for retrieving the index within address space
> for mixed usage of swap cache and page cache:
>
> - page_index
> - folio_index (wrapper of page_index)
>
> This commit drops page_index, as we have eliminated all users, and
> converts folio_index to use folio internally.

The latter does not make sense. folio_index() already is using a folio 
internally. Maybe a leftover from reshuffling/reworking patches?

--
Cheers,

David / dhildenb