From: SeongJae Park <sj@kernel.org>
To: Shakeel Butt <shakeel.butt@linux.dev>
Cc: SeongJae Park <sj@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Johannes Weiner <hannes@cmpxchg.org>,
Michal Hocko <mhocko@kernel.org>,
Roman Gushchin <roman.gushchin@linux.dev>,
Muchun Song <muchun.song@linux.dev>,
Meta kernel team <kernel-team@meta.com>,
linux-mm@kvack.org, cgroups@vger.kernel.org,
damon@lists.linux.dev, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 5/8] mm/damon: use cgroup ID instead of private memcg ID
Date: Fri, 26 Dec 2025 10:23:16 -0800 [thread overview]
Message-ID: <20251226182320.254424-1-sj@kernel.org> (raw)
In-Reply-To: <20251225232116.294540-6-shakeel.butt@linux.dev>
On Thu, 25 Dec 2025 15:21:13 -0800 Shakeel Butt <shakeel.butt@linux.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@linux.dev>
Reviewed-by: SeongJae Park <sj@kernel.org>
Thanks,
SJ
[...]
next prev parent reply other threads:[~2025-12-26 18:23 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-25 23:21 [PATCH 0/8] memcg: separate private and public ID namespaces Shakeel Butt
2025-12-25 23:21 ` [PATCH 1/8] memcg: introduce private id API for in-kernel users Shakeel Butt
2025-12-25 23:21 ` [PATCH 2/8] memcg: expose mem_cgroup_ino() and mem_cgroup_get_from_ino() unconditionally Shakeel Butt
2025-12-25 23:21 ` [PATCH 3/8] memcg: mem_cgroup_get_from_ino() returns NULL on error Shakeel Butt
2025-12-25 23:21 ` [PATCH 4/8] memcg: use cgroup_id() instead of cgroup_ino() for memcg ID Shakeel Butt
2025-12-25 23:21 ` [PATCH 5/8] mm/damon: use cgroup ID instead of private " Shakeel Butt
2025-12-26 18:23 ` SeongJae Park [this message]
2025-12-25 23:21 ` [PATCH 6/8] mm/vmscan: use cgroup ID instead of private memcg ID in lru_gen interface Shakeel Butt
2025-12-25 23:21 ` [PATCH 7/8] memcg: remove unused mem_cgroup_id() and mem_cgroup_from_id() Shakeel Butt
2025-12-25 23:21 ` [PATCH 8/8] memcg: rename mem_cgroup_ino() to mem_cgroup_id() Shakeel Butt
2025-12-26 12:31 ` kernel test robot
2025-12-27 22:12 ` SeongJae Park
2026-01-08 5:02 ` SeongJae Park
2025-12-26 13:23 ` kernel test robot
2026-01-08 4:59 ` SeongJae Park
2026-01-12 21:36 ` Shakeel Butt
2025-12-26 18:17 ` [PATCH 0/8] memcg: separate private and public ID namespaces SeongJae Park
2026-01-06 10:25 ` Michal Hocko
2026-01-06 18:50 ` Andrew Morton
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