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Date: Mon, 16 Jun 2025 08:15:17 -1000
From: Tejun Heo <tj@kernel.org>
To: Shakeel Butt <shakeel.butt@linux.dev>
Cc: Andrew Morton <akpm@linux-foundation.org>,
	JP Kobryn <inwardvessel@gmail.com>,
	Johannes Weiner <hannes@cmpxchg.org>,
	Michal Hocko <mhocko@kernel.org>,
	Roman Gushchin <roman.gushchin@linux.dev>,
	Muchun Song <muchun.song@linux.dev>,
	Vlastimil Babka <vbabka@suse.cz>,
	Alexei Starovoitov <ast@kernel.org>,
	Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
	Michal =?iso-8859-1?Q?Koutn=FD?= <mkoutny@suse.com>,
	Harry Yoo <harry.yoo@oracle.com>,
	Yosry Ahmed <yosry.ahmed@linux.dev>, bpf@vger.kernel.org,
	linux-mm@kvack.org, cgroups@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	Meta kernel team <kernel-team@meta.com>
Subject: Re: [PATCH v2 0/4] cgroup: nmi safe css_rstat_updated
Message-ID: <aFBfNRVAyE1FU9aQ@slm.duckdns.org>
References: <20250611221532.2513772-1-shakeel.butt@linux.dev>
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In-Reply-To: <20250611221532.2513772-1-shakeel.butt@linux.dev>

Hello,

On Wed, Jun 11, 2025 at 03:15:28PM -0700, Shakeel Butt wrote:
> Shakeel Butt (4):
>   cgroup: support to enable nmi-safe css_rstat_updated
>   cgroup: make css_rstat_updated nmi safe
>   cgroup: remove per-cpu per-subsystem locks
>   memcg: cgroup: call css_rstat_updated irrespective of in_nmi()

The patches look good to me. How should it be routed? Should I take all
four, just the first three or would it better to route all through -mm?

Thanks.

-- 
tejun