linux-kernel - Re: [PATCH 00/14] per memcg lru

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Message-ID: <1e2de503-9f53-9c51-f20c-f11a4b9625ed@linux.alibaba.com>
Date:   Mon, 26 Aug 2019 22:22:46 +0800
From:   Alex Shi <alex.shi@...ux.alibaba.com>
To:     Konstantin Khlebnikov <khlebnikov@...dex-team.ru>,
        Daniel Jordan <daniel.m.jordan@...cle.com>,
        cgroups@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-mm@...ck.org, Andrew Morton <akpm@...ux-foundation.org>,
        Mel Gorman <mgorman@...hsingularity.net>,
        Tejun Heo <tj@...nel.org>, Michal Hocko <mhocko@...nel.org>,
        Hugh Dickins <hughd@...gle.com>
Subject: Re: [PATCH 00/14] per memcg lru_lock



在 2019/8/26 下午4:39, Konstantin Khlebnikov 写道:
>>>
> because they mixes pages from different cgroups.
> 
> pagevec_lru_move_fn and friends need better implementation:
> either sorting pages or splitting vectores in per-lruvec basis.

Right, this should be the next step to improve. Maybe we could try the per-lruvec pagevec?

Thanks
Alex