From: Shakeel Butt <shakeel.butt@linux.dev>
To: Mingyu He <mingyu.he@shopee.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>,
Michal Hocko <mhocko@kernel.org>,
Roman Gushchin <roman.gushchin@linux.dev>,
linux-mm@kvack.org, Muchun Song <muchun.song@linux.dev>,
Andrew Morton <akpm@linux-foundation.org>,
Yosry Ahmed <yosry@kernel.org>,
cgroups@vger.kernel.org, linux-kernel@vger.kernel.org,
littleswimmingwhale@gmail.com
Subject: Re: [PATCH] memcg: keep propagating stats updates to ancestors
Date: Mon, 12 Oct 2026 04:08:11 -0700 [thread overview]
Message-ID: <asy_L2s1TNcN7bOK@linux.dev> (raw)
In-Reply-To: <CAAoBcuS=sqOAPFr9Gda9aTwuCMHMPzBMEee8qvPNHtNxrRWKuw@mail.gmail.com>
On Mon, Oct 12, 2026 at 04:17:46PM +0800, Mingyu He wrote:
> Hi Shakeel,
>
> This came from a reproducible workload with a custom in-kernel consumer,
Please share your custom in-kernel consumer. Let's not make changes in the
kernel for things which are not in upstreame kernel.
[...]
>
> Regarding the BPF interface, the implementation in the tree I found is:
>
> __bpf_kfunc void bpf_mem_cgroup_flush_stats(struct mem_cgroup *memcg)
> {
> mem_cgroup_flush_stats(memcg);
Let's make this force flush.
next prev parent reply other threads:[~2026-10-12 11:08 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-11 3:29 [PATCH] memcg: keep propagating stats updates to ancestors Runli
2026-09-11 19:36 ` Shakeel Butt
2026-10-12 8:17 ` Mingyu He
2026-10-12 11:08 ` Shakeel Butt [this message]
2026-10-13 7:29 ` Mingyu He
2026-09-20 6:21 ` Mingyu He
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