linux-kernel - Re: [PATCH 0/7] kernel/cgroups: Add "dev" memory accounting cgroup.

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Message-ID: <ZzTwHr3ah-MOPdx0@slm.duckdns.org>
Date: Wed, 13 Nov 2024 08:29:50 -1000
From: Tejun Heo <tj@...nel.org>
To: Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>
Cc: Maxime Ripard <mripard@...nel.org>,
	Johannes Weiner <hannes@...xchg.org>,
	intel-xe@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
	dri-devel@...ts.freedesktop.org, Zefan Li <lizefan.x@...edance.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Friedrich Vock <friedrich.vock@....de>, cgroups@...r.kernel.org,
	linux-mm@...ck.org
Subject: Re: [PATCH 0/7] kernel/cgroups: Add "dev" memory accounting cgroup.

Hello,

On Wed, Nov 13, 2024 at 03:58:25PM +0100, Maarten Lankhorst wrote:
...
> Thanks for all feedback and discussion. I checked mostly on patchwork so I
> missed the discussion here. Fortunately it's only been about naming. :)
> 
> I'm thinking of adding a 'high' knob as well, that will work similarly to
> high in normal mem controller. (so not proportionally calculated like 'max',
> but (usage + allocated) < max = ok.
> 
> Recursively of course.

I'd be cautious about adding knobs. These being published API, it's easy to
paint oneself into a corner. I suggest starting with what's essential.

Thanks.

-- 
tejun