linux-kernel - Re: [PATCH 5/8] mm/damon: use cgroup ID instead of private memcg ID

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Message-ID: <20251226182320.254424-1-sj@kernel.org>
Date: Fri, 26 Dec 2025 10:23:16 -0800
From: SeongJae Park <sj@...nel.org>
To: Shakeel Butt <shakeel.butt@...ux.dev>
Cc: SeongJae Park <sj@...nel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Johannes Weiner <hannes@...xchg.org>,
	Michal Hocko <mhocko@...nel.org>,
	Roman Gushchin <roman.gushchin@...ux.dev>,
	Muchun Song <muchun.song@...ux.dev>,
	Meta kernel team <kernel-team@...a.com>,
	linux-mm@...ck.org,
	cgroups@...r.kernel.org,
	damon@...ts.linux.dev,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 5/8] mm/damon: use cgroup ID instead of private memcg ID

On Thu, 25 Dec 2025 15:21:13 -0800 Shakeel Butt <shakeel.butt@...ux.dev> wrote:

> DAMON was using the internal private memcg ID which is meant for
> tracking kernel objects that outlive their cgroup. Switch to using the
> public cgroup ID instead.

Thank you for catching and fixing this!

> 
> Signed-off-by: Shakeel Butt <shakeel.butt@...ux.dev>

Reviewed-by: SeongJae Park <sj@...nel.org>


Thanks,
SJ

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