From: Jens Axboe <axboe@kernel.dk>
To: Felix Moessbauer <felix.moessbauer@siemens.com>, stable@vger.kernel.org
Cc: io-uring@vger.kernel.org, cgroups@vger.kernel.org,
asml.silence@gmail.com, dqminh@cloudflare.com,
longman@redhat.com, adriaan.schmidt@siemens.com,
florian.bezdeka@siemens.com
Subject: Re: [PATCH][6.1][0/2] io_uring: Do not set PF_NO_SETAFFINITY on poller threads
Date: Fri, 6 Sep 2024 07:33:54 -0600 [thread overview]
Message-ID: <08c550af-1e83-4372-ae21-003931b77927@kernel.dk> (raw)
In-Reply-To: <20240906095321.388613-1-felix.moessbauer@siemens.com>
On 9/6/24 3:53 AM, Felix Moessbauer wrote:
> Setting the PF_NO_SETAFFINITY flag creates problems in combination with
> cpuset operations (see commit messages for details). To mitigate this, fixes have
> been written to remove the flag from the poller threads, which landed in v6.3. We
> need them in v6.1 as well.
Putting these in 6.1-stable is fine imho.
--
Jens Axboe
next prev parent reply other threads:[~2024-09-06 13:33 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-06 9:53 [PATCH][6.1][0/2] io_uring: Do not set PF_NO_SETAFFINITY on poller threads Felix Moessbauer
2024-09-06 9:53 ` [PATCH][6.1][1/2] io_uring/io-wq: stop setting PF_NO_SETAFFINITY on io-wq workers Felix Moessbauer
2024-09-06 9:53 ` [PATCH][6.1][2/2] io_uring/sqpoll: Do not set PF_NO_SETAFFINITY on sqpoll threads Felix Moessbauer
2024-09-06 13:33 ` Jens Axboe [this message]
2024-09-08 14:16 ` [PATCH][6.1][0/2] io_uring: Do not set PF_NO_SETAFFINITY on poller threads Greg KH
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