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From: Stefan Metzmacher <[email protected]>
To: [email protected]
Subject: [PATCH 5.12 0/2] Restore sq_thread 5.11 behavior
Date: Sun,  7 Mar 2021 11:54:27 +0100	[thread overview]
Message-ID: <[email protected]> (raw)

Hi Jens,

I guess on top of your "io-wq: always track creds for async issue"
we want to following to patches in order to restore the sq_thread
behavior of 5.11 (and older) with IORING_SETUP_ATTACH_WQ.

- io_uring: run __io_sq_thread() with the initial creds
- io_uring: kill io_sq_thread_fork() and return -EOWNERDEAD
- io_
I've not tested them, but they compile and as far as I read the
5.11 code, they should restore the old behavior.

metze


             reply	other threads:[~2021-03-07 10:56 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-07 10:54 Stefan Metzmacher [this message]
2021-03-07 10:54 ` [PATCH 1/2] io_uring: run __io_sq_thread() with the initial creds from io_uring_setup() Stefan Metzmacher
2021-03-07 10:54 ` [PATCH 2/2] io_uring: kill io_sq_thread_fork() and return -EOWNERDEAD if the sq_thread is gone Stefan Metzmacher
2021-03-07 20:07 ` [PATCH 5.12 0/2] Restore sq_thread 5.11 behavior Jens Axboe

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