From: Jens Axboe <axboe@kernel.dk>
To: Felix Moessbauer <felix.moessbauer@siemens.com>
Cc: asml.silence@gmail.com, linux-kernel@vger.kernel.org,
io-uring@vger.kernel.org, cgroups@vger.kernel.org,
dqminh@cloudflare.com, longman@redhat.com,
adriaan.schmidt@siemens.com, florian.bezdeka@siemens.com
Subject: Re: [PATCH v2 2/2] io_uring/io-wq: limit io poller cpuset to ambient one
Date: Tue, 10 Sep 2024 10:06:17 -0600 [thread overview]
Message-ID: <4c854271-3c5e-4549-81e6-dfa0a69bf9b6@kernel.dk> (raw)
In-Reply-To: <20240910154535.140587-3-felix.moessbauer@siemens.com>
On 9/10/24 9:45 AM, Felix Moessbauer wrote:
> The io worker threads are userland threads that just never exit to the
> userland. By that, they are also assigned to a cgroup (the group of the
> creating task).
>
> When creating a new io worker, this worker should inherit the cpuset
> of the cgroup.
This still has that same ambient usage in the title which I just
cannot make sense of?
--
Jens Axboe
prev parent reply other threads:[~2024-09-10 16:06 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-10 15:45 [PATCH v2 0/2] io_uring/io-wq: respect cgroup cpusets Felix Moessbauer
2024-09-10 15:45 ` [PATCH v2 1/2] io_uring/io-wq: do not allow pinning outside of cpuset Felix Moessbauer
2024-09-10 15:45 ` [PATCH v2 2/2] io_uring/io-wq: limit io poller cpuset to ambient one Felix Moessbauer
2024-09-10 16:06 ` Jens Axboe [this message]
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