Re: [PATCH 18/48] filemap: Convert filemap_read_page to take a folio

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To: "Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx>
Subject: Re: [PATCH 18/48] filemap: Convert filemap_read_page to take a folio
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Thu, 23 Dec 2021 08:16:52 +0100
Cc: linux-fsdevel@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx
In-reply-to: <20211208042256.1923824-19-willy@infradead.org>

On Wed, Dec 08, 2021 at 04:22:26AM +0000, Matthew Wilcox (Oracle) wrote:
> One of the callers already had a folio; the other two grow by a few
> bytes, but filemap_read_page() shrinks by 50 bytes for a net reduction
> of 27 bytes.

Looks good,

Reviewed-by: Christoph Hellwig <hch@xxxxxx>

References:
- [PATCH 00/48] Folios for 5.17
  - From: Matthew Wilcox (Oracle)
- [PATCH 18/48] filemap: Convert filemap_read_page to take a folio
  - From: Matthew Wilcox (Oracle)

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