From: Felix Moessbauer <[email protected]>
To: [email protected]
Cc: [email protected], [email protected],
[email protected], [email protected], [email protected],
[email protected], [email protected],
[email protected],
Felix Moessbauer <[email protected]>
Subject: [PATCH][6.1][0/2] io_uring: Do not set PF_NO_SETAFFINITY on poller threads
Date: Fri, 6 Sep 2024 11:53:19 +0200 [thread overview]
Message-ID: <[email protected]> (raw)
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.
Best regards,
Felix Moessbauer
Siemens AG
Jens Axboe (1):
io_uring/io-wq: stop setting PF_NO_SETAFFINITY on io-wq workers
Michal Koutný (1):
io_uring/sqpoll: Do not set PF_NO_SETAFFINITY on sqpoll threads
io_uring/io-wq.c | 16 +++++++++++-----
io_uring/sqpoll.c | 1 -
2 files changed, 11 insertions(+), 6 deletions(-)
--
2.39.2
next reply other threads:[~2024-09-06 9:53 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-06 9:53 Felix Moessbauer [this message]
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 ` [PATCH][6.1][0/2] io_uring: Do not set PF_NO_SETAFFINITY on poller threads Jens Axboe
2024-09-08 14:16 ` Greg KH
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