linux-kernel - Re: [RFC PATCH 1/6] mm/page_counter: Move calculating protection values to page

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Message-ID: <Zn2iUQ4xj0ANHHs6@google.com>
Date: Thu, 27 Jun 2024 17:33:05 +0000
From: Roman Gushchin <roman.gushchin@...ux.dev>
To: Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>
Cc: intel-xe@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
	dri-devel@...ts.freedesktop.org, Tejun Heo <tj@...nel.org>,
	Zefan Li <lizefan.x@...edance.com>,
	Johannes Weiner <hannes@...xchg.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Michal Hocko <mhocko@...nel.org>,
	Shakeel Butt <shakeel.butt@...ux.dev>,
	Muchun Song <muchun.song@...ux.dev>,
	Friedrich Vock <friedrich.vock@....de>, cgroups@...r.kernel.org,
	linux-mm@...ck.org
Subject: Re: [RFC PATCH 1/6] mm/page_counter: Move calculating protection
 values to page_counter

On Thu, Jun 27, 2024 at 05:47:20PM +0200, Maarten Lankhorst wrote:
> It's a lot of math, and there is nothing memcontrol specific about it.
> This makes it easier to use inside of the drm cgroup controller.
> 
> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>

LGTM and I believe it's a good thing to do even without taking the rest
of the series into account.

Acked-by: Roman Gushchin <roman.gushchin@...ux.dev>

Thanks!