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Date:   Tue, 6 Apr 2021 15:18:25 +0100
From:   Christoph Hellwig <hch@infradead.org>
To:     "Matthew Wilcox (Oracle)" <willy@infradead.org>
Cc:     linux-mm@kvack.org, linux-kernel@vger.kernel.org,
        linux-fsdevel@vger.kernel.org, linux-cachefs@redhat.com,
        linux-afs@lists.infradead.org
Subject: Re: [PATCH v6 24/27] mm/writeback: Add wait_for_stable_folio
Message-ID: <20210406141825.GW3062550@infradead.org>
References: <20210331184728.1188084-1-willy@infradead.org>
 <20210331184728.1188084-25-willy@infradead.org>
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On Wed, Mar 31, 2021 at 07:47:25PM +0100, Matthew Wilcox (Oracle) wrote:
> Move wait_for_stable_page() into the folio compatibility file.
> wait_for_stable_folio() avoids a call to compound_head() and is 14 bytes
> smaller than wait_for_stable_page() was.  The net text size grows by 24
> bytes as a result of this patch.
> 
> Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>

Looks good,

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