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Date:   Fri, 27 May 2022 23:06:31 -0700
From:   Christoph Hellwig <hch@infradead.org>
To:     "Matthew Wilcox (Oracle)" <willy@infradead.org>
Cc:     linux-fsdevel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [PATCH 23/24] hostfs: Handle page write errors correctly
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 <20220527155036.524743-24-willy@infradead.org>
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On Fri, May 27, 2022 at 04:50:35PM +0100, Matthew Wilcox (Oracle) wrote:
> If a page can't be written back, we need to call mapping_set_error(),
> not clear the page's Uptodate flag.  Also remove the clearing of PageError
> on success; that flag is used for read errors, not write errors.

Looks good:

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