linux-kernel - Re: [PATCH 2/2] mm: Consider subtrees in memory.events

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Date:   Wed, 30 Jan 2019 09:52:22 -0800
From:   Tejun Heo <tj@...nel.org>
To:     Michal Hocko <mhocko@...nel.org>
Cc:     Johannes Weiner <hannes@...xchg.org>,
        Chris Down <chris@...isdown.name>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Roman Gushchin <guro@...com>, Dennis Zhou <dennis@...nel.org>,
        linux-kernel@...r.kernel.org, cgroups@...r.kernel.org,
        linux-mm@...ck.org, kernel-team@...com
Subject: Re: [PATCH 2/2] mm: Consider subtrees in memory.events

On Wed, Jan 30, 2019 at 06:41:17PM +0100, Michal Hocko wrote:
> But we are discussing the file name effectively. I do not see a long
> term maintenance burden. Confusing? Probably yes but that is were the

Cost on user side.

> documentation would be helpful.

which is an a lot worse option with way higher total cost.

If you aren't against making it a mount option (and you shouldn't),
I think that'd be the best use of time for both of us.

Thanks.

-- 
tejun