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Date:   Tue, 20 Jul 2021 12:45:40 +0100
From:   Matthew Wilcox <willy@infradead.org>
To:     Christoph Hellwig <hch@infradead.org>
Cc:     linux-fsdevel@vger.kernel.org, linux-mm@kvack.org,
        linux-block@vger.kernel.org
Subject: Re: [PATCH v15 16/17] iomap: Convert iomap_add_to_ioend to take a
 folio
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References: <20210719184001.1750630-1-willy@infradead.org>
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On Tue, Jul 20, 2021 at 09:20:43AM +0200, Christoph Hellwig wrote:
> >  	/*
> > -	 * Walk through the page to find areas to write back. If we run off the
> > -	 * end of the current map or find the current map invalid, grab a new
> > -	 * one.
> > +	 * Walk through the folio to find areas to write back. If we
> > +	 * run off the end of the current map or find the current map
> > +	 * invalid, grab a new one.
> 
> Why the reformatting?

s/page/folio/ takes the first line over 80 columns, so pass the whole
comment to 'fmt -p \*'