linux-kernel - Re: [PATCH v14 050/138] mm/workingset: Convert workingset

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Message-ID: <8c733e7d-15cc-64a9-c049-869437e55b41@suse.cz>
Date:   Wed, 11 Aug 2021 15:49:55 +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 050/138] mm/workingset: Convert workingset_activation
 to take a folio

On 7/15/21 5:35 AM, Matthew Wilcox (Oracle) 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@...radead.org>
> Reviewed-by: Christoph Hellwig <hch@....de>

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