linux-kernel - Re: [PATCH v14 042/138] mm/memcg: Convert mem_cgroup

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Message-ID: <966f19b6-b548-471f-737d-e27f130af376@suse.cz>
Date:   Wed, 11 Aug 2021 15:04:24 +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 042/138] mm/memcg: Convert mem_cgroup_uncharge() to
 take a folio

On 7/15/21 5:35 AM, Matthew Wilcox (Oracle) wrote:
> Convert all the callers to call page_folio().  Most of them were already
> using a head page, but a few of them I can't prove were, so this may
> actually fix a bug.
> 
> Signed-off-by: Matthew Wilcox (Oracle) <willy@...radead.org>
> Reviewed-by: Christoph Hellwig <hch@....de>

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