From: Ming Lei <[email protected]>
To: Jens Axboe <[email protected]>
Cc: [email protected], Pavel Begunkov <[email protected]>,
[email protected], Kanchan Joshi <[email protected]>
Subject: Re: (subset) [PATCH 00/11] remove aux CQE caches
Date: Sat, 16 Mar 2024 10:03:52 +0800 [thread overview]
Message-ID: <ZfT+CDCl+07rlRIp@fedora> (raw)
In-Reply-To: <[email protected]>
On Fri, Mar 15, 2024 at 04:53:21PM -0600, Jens Axboe wrote:
>
> On Fri, 15 Mar 2024 15:29:50 +0000, Pavel Begunkov wrote:
> > Patch 1 is a fix.
> >
> > Patches 2-7 are cleanups mainly dealing with issue_flags conversions,
> > misundertsandings of the flags and of the tw state. It'd be great to have
> > even without even w/o the rest.
> >
> > 8-11 mandate ctx locking for task_work and finally removes the CQE
> > caches, instead we post directly into the CQ. Note that the cache is
> > used by multishot auxiliary completions.
> >
> > [...]
>
> Applied, thanks!
Hi Jens and Pavel,
Looks this patch causes hang when running './check ublk/002' in blktests.
Steps:
1) cargo install rublk
2) cd blktests
3) ./check ublk/002
Thanks,
Ming
next prev parent reply other threads:[~2024-03-16 2:04 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-15 15:29 [PATCH 00/11] remove aux CQE caches Pavel Begunkov
2024-03-15 15:29 ` [PATCH 01/11] io_uring: fix poll_remove stalled req completion Pavel Begunkov
2024-03-15 15:29 ` [PATCH 02/11] io_uring/cmd: kill one issue_flags to tw conversion Pavel Begunkov
2024-03-15 15:29 ` [PATCH 03/11] io_uring/cmd: fix tw <-> issue_flags conversion Pavel Begunkov
2024-03-15 15:29 ` [PATCH 04/11] io_uring/cmd: introduce io_uring_cmd_complete Pavel Begunkov
2024-03-15 15:29 ` [PATCH 05/11] ublk: don't hard code IO_URING_F_UNLOCKED Pavel Begunkov
2024-03-15 15:29 ` [PATCH 06/11] nvme/io_uring: " Pavel Begunkov
2024-03-15 15:29 ` [PATCH 07/11] io_uring/rw: avoid punting to io-wq directly Pavel Begunkov
2024-03-15 15:29 ` [PATCH 08/11] io_uring: force tw ctx locking Pavel Begunkov
2024-03-15 15:40 ` Jens Axboe
2024-03-15 16:14 ` Pavel Begunkov
2024-03-15 15:29 ` [PATCH 09/11] io_uring: remove struct io_tw_state::locked Pavel Begunkov
2024-03-15 15:30 ` [PATCH 10/11] io_uring: refactor io_fill_cqe_req_aux Pavel Begunkov
2024-03-15 15:30 ` [PATCH 11/11] io_uring: get rid of intermediate aux cqe caches Pavel Begunkov
2024-03-15 16:20 ` Jens Axboe
2024-03-15 16:23 ` Pavel Begunkov
2024-03-15 16:25 ` Jens Axboe
2024-03-15 16:27 ` Jens Axboe
2024-03-15 16:44 ` Pavel Begunkov
2024-03-15 16:49 ` Jens Axboe
2024-03-15 17:26 ` Pavel Begunkov
2024-03-15 18:26 ` Jens Axboe
2024-03-15 18:51 ` Pavel Begunkov
2024-03-15 19:02 ` Jens Axboe
2024-03-15 16:29 ` Pavel Begunkov
2024-03-15 16:33 ` Jens Axboe
2024-03-15 15:42 ` [PATCH 00/11] remove aux CQE caches Jens Axboe
2024-03-15 16:00 ` Jens Axboe
2024-03-15 22:53 ` (subset) " Jens Axboe
2024-03-16 2:03 ` Ming Lei [this message]
2024-03-16 2:24 ` Ming Lei
2024-03-16 2:54 ` Pavel Begunkov
2024-03-16 3:54 ` Ming Lei
2024-03-16 4:13 ` Pavel Begunkov
2024-03-16 4:20 ` Pavel Begunkov
2024-03-16 9:53 ` Ming Lei
2024-03-16 11:52 ` Ming Lei
2024-03-16 13:27 ` Pavel Begunkov
2024-03-16 13:56 ` Ming Lei
2024-03-17 20:55 ` Pavel Begunkov
2024-03-17 21:24 ` Jens Axboe
2024-03-17 21:29 ` Pavel Begunkov
2024-03-17 21:32 ` Jens Axboe
2024-03-17 21:34 ` Pavel Begunkov
2024-03-17 21:47 ` Pavel Begunkov
2024-03-17 21:51 ` Jens Axboe
2024-03-17 22:07 ` Jens Axboe
2024-03-17 22:24 ` Jens Axboe
2024-03-18 0:15 ` Ming Lei
2024-03-18 1:34 ` Jens Axboe
2024-03-18 1:44 ` Jens Axboe
2024-03-18 1:49 ` Ming Lei
2024-03-17 23:16 ` Pavel Begunkov
2024-03-16 14:39 ` Jens Axboe
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