linux-kernel - Re: [PATCH v14 041/138] mm/memcg: Convert uncharge_page() to uncharge

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Message-ID: <ec5cb63f-ca01-1b35-8cbd-adf8bf164bdc@suse.cz>
Date:   Wed, 11 Aug 2021 15:03:07 +0200
From:   Vlastimil Babka <vbabka@...e.cz>
To:     "Matthew Wilcox (Oracle)" <willy@...radead.org>,
        linux-kernel@...r.kernel.org
Cc:     linux-mm@...ck.org, linux-fsdevel@...r.kernel.org,
        Christoph Hellwig <hch@....de>
Subject: Re: [PATCH v14 041/138] mm/memcg: Convert uncharge_page() to
 uncharge_folio()

On 7/15/21 5:35 AM, Matthew Wilcox (Oracle) wrote:
> Use a folio rather than a page to ensure that we're only operating on
> base or head pages, and not tail pages.
> 
> Signed-off-by: Matthew Wilcox (Oracle) <willy@...radead.org>
> Reviewed-by: Christoph Hellwig <hch@....de>

Acked-by: Vlastimil Babka <vbabka@...e.cz>