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From:   David Howells <dhowells@redhat.com>
In-Reply-To: <20210715033704.692967-51-willy@infradead.org>
References: <20210715033704.692967-51-willy@infradead.org> <20210715033704.692967-1-willy@infradead.org>
To:     "Matthew Wilcox (Oracle)" <willy@infradead.org>
Cc:     dhowells@redhat.com, linux-kernel@vger.kernel.org,
        linux-mm@kvack.org, linux-fsdevel@vger.kernel.org,
        Christoph Hellwig <hch@lst.de>
Subject: Re: [PATCH v14 050/138] mm/workingset: Convert workingset_activation to take a folio
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Content-ID: <1811129.1628627979.1@warthog.procyon.org.uk>
Date:   Tue, 10 Aug 2021 21:39:39 +0100
Message-ID: <1811130.1628627979@warthog.procyon.org.uk>
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Matthew Wilcox (Oracle) <willy@infradead.org> wrote:

> This function already assumed it was being passed a head page.  No real
> change here, except that thp_nr_pages() compiles away on kernels with
> THP compiled out while folio_nr_pages() is always present.  Also convert
> page_memcg_rcu() to folio_memcg_rcu().
> 
> Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
> Reviewed-by: Christoph Hellwig <hch@lst.de>

Reviewed-by: David Howells <dhowells@redhat.com>