Re: [PATCH v10 16/33] mm: Add folio_mapcount

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To: "Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx>, akpm@xxxxxxxxxxxxxxxxxxxx
Subject: Re: [PATCH v10 16/33] mm: Add folio_mapcount
From: Vlastimil Babka <vbabka@xxxxxxx>
Date: Fri, 14 May 2021 19:39:32 +0200
Cc: linux-fsdevel@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, Christoph Hellwig <hch@xxxxxx>, Jeff Layton <jlayton@xxxxxxxxxx>
In-reply-to: <20210511214735.1836149-17-willy@infradead.org>
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.1

On 5/11/21 11:47 PM, Matthew Wilcox (Oracle) wrote:
> This is the folio equivalent of page_mapcount().
> 
> Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
> Reviewed-by: Christoph Hellwig <hch@xxxxxx>
> Acked-by: Jeff Layton <jlayton@xxxxxxxxxx>


Acked-by: Vlastimil Babka <vbabka@xxxxxxx>

References:
- [PATCH v10 00/33] Memory folios
  - From: Matthew Wilcox (Oracle)
- [PATCH v10 16/33] mm: Add folio_mapcount
  - From: Matthew Wilcox (Oracle)

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