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Date:   Tue, 10 Aug 2021 23:05:33 +0100
From:   David Howells <>
To:     "Matthew Wilcox (Oracle)" <>
Subject: Re: [PATCH v14 088/138] mm/filemap: Add filemap_get_folio

Matthew Wilcox (Oracle) <> wrote:

> filemap_get_folio() is a replacement for find_get_page().
> Turn pagecache_get_page() into a wrapper around __filemap_get_folio().
> Remove find_lock_head() as this use case is now covered by
> filemap_get_folio().
> Reduces overall kernel size by 209 bytes.  __filemap_get_folio() is
> 316 bytes shorter than pagecache_get_page() was, but the new
> pagecache_get_page() is 99 bytes

longer, one presumes.

> .
> Signed-off-by: Matthew Wilcox (Oracle) <>

Reviewed-by: David Howells <>

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