linux-ext4 - Re: [RFC v6 06/10] iomap: Add __iomap_get

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Date:   Tue, 10 Jan 2023 00:48:15 -0800
From:   Christoph Hellwig <hch@...radead.org>
To:     Andreas Gruenbacher <agruenba@...hat.com>
Cc:     Christoph Hellwig <hch@...radead.org>,
        "Darrick J . Wong" <djwong@...nel.org>,
        Alexander Viro <viro@...iv.linux.org.uk>,
        Matthew Wilcox <willy@...radead.org>,
        linux-xfs@...r.kernel.org, linux-fsdevel@...r.kernel.org,
        linux-ext4@...r.kernel.org, cluster-devel@...hat.com
Subject: Re: [RFC v6 06/10] iomap: Add __iomap_get_folio helper

On Sun, Jan 08, 2023 at 08:40:30PM +0100, Andreas Gruenbacher wrote:
> +static struct folio *__iomap_get_folio(struct iomap_iter *iter, loff_t pos,
> +		size_t len)
> +{
> +	const struct iomap_page_ops *page_ops = iter->iomap.page_ops;
> +
> +	if (page_ops && page_ops->page_prepare)
> +		return page_ops->page_prepare(iter, pos, len);
> +	else
> +		return iomap_get_folio(iter, pos);

Nit: No need for an else after the return.

Otherwise looks good:

Reviewed-by: Christoph Hellwig <hch@....de>