From: Jens Axboe <[email protected]>
To: Pavel Begunkov <[email protected]>, [email protected]
Cc: Jens Axboe <[email protected]>
Subject: Re: [PATCH 5.15] io-wq: max_worker fixes
Date: Tue, 19 Oct 2021 13:41:37 -0600 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <11f90e6b49410b7d1a88f5d04fb8d95bb86b8cf3.1634671835.git.asml.silence@gmail.com>
On Tue, 19 Oct 2021 20:31:26 +0100, Pavel Begunkov wrote:
> First, fix nr_workers checks against max_workers, with max_worker
> registration, it may pretty easily happen that nr_workers > max_workers.
>
> Also, synchronise writing to acct->max_worker with wqe->lock. It's not
> an actual problem, but as we don't care about io_wqe_create_worker(),
> it's better than WRITE_ONCE()/READ_ONCE().
>
> [...]
Applied, thanks!
[1/1] io-wq: max_worker fixes
commit: 9f7f7ea493a1d5c202760cd6145d6dde744f71a2
Best regards,
--
Jens Axboe
next prev parent reply other threads:[~2021-10-19 19:41 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-19 19:31 [PATCH 5.15] io-wq: max_worker fixes Pavel Begunkov
2021-10-19 19:41 ` Jens Axboe [this message]
2021-10-19 22:54 ` Pavel Begunkov
2021-10-19 23:09 ` Jens Axboe
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