Re: [PATCHv6 04/37] mm, rmap: account file thp pages

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To: "Kirill A. Shutemov" <kirill.shutemov@xxxxxxxxxxxxxxx>
Subject: Re: [PATCHv6 04/37] mm, rmap: account file thp pages
From: Matthew Wilcox <willy@xxxxxxxxxxxxx>
Date: Thu, 9 Feb 2017 12:17:23 -0800
Cc: "Theodore Ts'o" <tytso@xxxxxxx>, Andreas Dilger <adilger.kernel@xxxxxxxxx>, Jan Kara <jack@xxxxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, Alexander Viro <viro@xxxxxxxxxxxxxxxxxx>, Hugh Dickins <hughd@xxxxxxxxxx>, Andrea Arcangeli <aarcange@xxxxxxxxxx>, Dave Hansen <dave.hansen@xxxxxxxxx>, Vlastimil Babka <vbabka@xxxxxxx>, Ross Zwisler <ross.zwisler@xxxxxxxxxxxxxxx>, linux-ext4@xxxxxxxxxxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, linux-block@xxxxxxxxxxxxxxx
In-reply-to: <20170126115819.58875-5-kirill.shutemov@linux.intel.com>
User-agent: Mutt/1.7.1 (2016-10-04)

On Thu, Jan 26, 2017 at 02:57:46PM +0300, Kirill A. Shutemov wrote:
> Let's add FileHugePages and FilePmdMapped fields into meminfo and smaps.
> It indicates how many times we allocate and map file THP.
> 
> Signed-off-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>

Reviewed-by: Matthew Wilcox <mawilcox@xxxxxxxxxxxxx>

References:
- [PATCHv6 00/37] ext4: support of huge pages
  - From: Kirill A. Shutemov
- [PATCHv6 04/37] mm, rmap: account file thp pages
  - From: Kirill A. Shutemov

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