linux-kernel - Re: [PATCH v13 07/15] mm/damon: Implement callbacks

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Message-Id: <1590578655-27285-1-git-send-email-foersleo@amazon.com>
Date:   Wed, 27 May 2020 13:24:15 +0200
From:   Leonard Foerster <foersleo@...zon.com>
To:     SeongJae Park <sjpark@...zon.com>
Cc:     akpm@...ux-foundation.org, SeongJae Park <sjpark@...zon.de>,
        Jonathan.Cameron@...wei.com, aarcange@...hat.com, acme@...nel.org,
        alexander.shishkin@...ux.intel.com, amit@...nel.org,
        benh@...nel.crashing.org, brendan.d.gregg@...il.com,
        brendanhiggins@...gle.com, cai@....pw, colin.king@...onical.com,
        corbet@....net, dwmw@...zon.com, irogers@...gle.com,
        jolsa@...hat.com, kirill@...temov.name, mark.rutland@....com,
        mgorman@...e.de, minchan@...nel.org, mingo@...hat.com,
        namhyung@...nel.org, peterz@...radead.org, rdunlap@...radead.org,
        riel@...riel.com, rientjes@...gle.com, rostedt@...dmis.org,
        sblbir@...zon.com, shakeelb@...gle.com, shuah@...nel.org,
        sj38.park@...il.com, snu@...zon.de, vbabka@...e.cz,
        vdavydov.dev@...il.com, yang.shi@...ux.alibaba.com,
        ying.huang@...el.com, linux-damon@...zon.com, linux-mm@...ck.org,
        linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v13 07/15] mm/damon: Implement callbacks

On 2020-05-25T11:15:04+02:00 SeongJae Park <sjpark@...zon.com> wrote:

> From: SeongJae Park <sjpark@...zon.de>
> 
> This commit implements callbacks for DAMON.  Using this, DAMON users can
> install their callbacks for each step of the access monitoring so that
> they can do something interesting with the monitored access patterns
> online.  For example, callbacks can report the monitored patterns to
> users or do some access pattern based memory management such as
> proactive reclamations or access pattern based THP promotions/demotions
> decision makings.
> 
> Signed-off-by: SeongJae Park <sjpark@...zon.de>

Reviewed-by: Leonard Foerster <foersleo@...zon.de>