Re: [PATCH 19/21] iomap: Convert iomap_migrate_page to use folios

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To: "Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx>
Subject: Re: [PATCH 19/21] iomap: Convert iomap_migrate_page to use folios
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Tue, 2 Nov 2021 00:27:04 -0700
Cc: "Darrick J. Wong" <djwong@xxxxxxxxxx>, linux-xfs@xxxxxxxxxxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-block@xxxxxxxxxxxxxxx, Jens Axboe <axboe@xxxxxxxxx>, Christoph Hellwig <hch@xxxxxxxxxxxxx>
In-reply-to: <20211101203929.954622-20-willy@infradead.org>
References: <20211101203929.954622-1-willy@infradead.org> <20211101203929.954622-20-willy@infradead.org>

On Mon, Nov 01, 2021 at 08:39:27PM +0000, Matthew Wilcox (Oracle) wrote:
> The arguments are still pages for now, but we can use folios internally
> and cut out a lot of calls to compound_head().

Looks good,

Reviewed-by: Christoph Hellwig <hch@xxxxxx>

References:
- [PATCH 00/21] iomap/xfs folio patches
  - From: Matthew Wilcox (Oracle)
- [PATCH 19/21] iomap: Convert iomap_migrate_page to use folios
  - From: Matthew Wilcox (Oracle)

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