linux-kernel - Re: [PATCH bpf-next v4 0/6] mm: bpf kfuncs to access memcg data

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Message-ID: <CAADnVQLAFav8czDjCYPyjDK6Bj7X_L70WQ0eSFTwvsxxEXDzCw@mail.gmail.com>
Date: Tue, 23 Dec 2025 09:25:35 -1000
From: Alexei Starovoitov <alexei.starovoitov@...il.com>
To: Roman Gushchin <roman.gushchin@...ux.dev>, 
	Konstantin Ryabitsev <konstantin@...uxfoundation.org>
Cc: bpf <bpf@...r.kernel.org>, linux-mm <linux-mm@...ck.org>, 
	LKML <linux-kernel@...r.kernel.org>, JP Kobryn <inwardvessel@...il.com>, 
	Alexei Starovoitov <ast@...nel.org>, Daniel Borkmann <daniel@...earbox.net>, 
	Shakeel Butt <shakeel.butt@...ux.dev>, Michal Hocko <mhocko@...nel.org>, 
	Johannes Weiner <hannes@...xchg.org>
Subject: Re: [PATCH bpf-next v4 0/6] mm: bpf kfuncs to access memcg data

On Mon, Dec 22, 2025 at 6:42 PM Roman Gushchin <roman.gushchin@...ux.dev> wrote:
>
> Introduce kfuncs to simplify the access to the memcg data.
> These kfuncs can be used to accelerate monitoring use cases and
> for implementing custom OOM policies once BPF OOM is landed.
>
> This patchset was separated out from the BPF OOM patchset to simplify
> the logistics and accelerate the landing of the part which is useful
> by itself. No functional changes since BPF OOM v2.
>
> v4:
>   - refactored memcg vm event and stat item idx checks (by Alexei)

Applied yesterday.

pw-bot seems to be completely broken. No notifications for the last few days.