linux-kernel - Re: [PATCH -v5 0/9] THP swap: Delay splitting THP during swapping out

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Message-ID: <20161121121457.GA8425@node.shutemov.name>
Date:   Mon, 21 Nov 2016 15:14:57 +0300
From:   "Kirill A. Shutemov" <kirill@...temov.name>
To:     "Huang, Ying" <ying.huang@...el.com>
Cc:     Andrew Morton <akpm@...ux-foundation.org>, tim.c.chen@...el.com,
        dave.hansen@...el.com, andi.kleen@...el.com, aaron.lu@...el.com,
        linux-mm@...ck.org, linux-kernel@...r.kernel.org,
        Hugh Dickins <hughd@...gle.com>, Shaohua Li <shli@...nel.org>,
        Minchan Kim <minchan@...nel.org>,
        Rik van Riel <riel@...hat.com>,
        Andrea Arcangeli <aarcange@...hat.com>,
        "Kirill A . Shutemov" <kirill.shutemov@...ux.intel.com>,
        Vladimir Davydov <vdavydov@...tuozzo.com>,
        Johannes Weiner <hannes@...xchg.org>,
        Michal Hocko <mhocko@...nel.org>
Subject: Re: [PATCH -v5 0/9] THP swap: Delay splitting THP during swapping out

On Wed, Nov 16, 2016 at 11:10:48AM +0800, Huang, Ying wrote:
> From: Huang Ying <ying.huang@...el.com>
> 
> This patchset is to optimize the performance of Transparent Huge Page
> (THP) swap.
> 
> Hi, Andrew, could you help me to check whether the overall design is
> reasonable?
> 
> Hi, Hugh, Shaohua, Minchan and Rik, could you help me to review the
> swap part of the patchset?  Especially [1/9], [3/9], [4/9], [5/9],
> [6/9], [9/9].
> 
> Hi, Andrea and Kirill, could you help me to review the THP part of the
> patchset?  Especially [2/9], [7/9] and [8/9].

Feel free to use my Acked-by for 7/9 and 8/9.

2/9 is more about swap/memcg. It would be better someone else would look
on this.

-- 
 Kirill A. Shutemov