[PATCH v3 01/23] pagemap: Add filemap_grab_folio()

[Matthew Wilcox]

On Mon, Oct 17, 2022 at 01:24:29PM -0700, Vishal Moola (Oracle) wrote:
> Add function filemap_grab_folio() to grab a folio from the page cache.
> This function is meant to serve as a folio replacement for
> grab_cache_page, and is used to facilitate the removal of
> find_get_pages_range_tag().

I'm still not loving the name, but it does have historical precedent
and I can't think of a better one.

Reviewed-by: Matthew Wilcox (Oracle) <willy at infradead.org>