From: Pavel Begunkov <asml.silence@gmail.com>
To: Bernd Schubert <bschubert@ddn.com>, Miklos Szeredi <miklos@szeredi.hu>
Cc: Jens Axboe <axboe@kernel.dk>,
linux-fsdevel@vger.kernel.org, io-uring@vger.kernel.org,
Joanne Koong <joannelkoong@gmail.com>,
Josef Bacik <josef@toxicpanda.com>,
Amir Goldstein <amir73il@gmail.com>,
Ming Lei <tom.leiming@gmail.com>, David Wei <dw@davidwei.uk>,
bernd@bsbernd.com
Subject: Re: [PATCH RFC v7 13/16] io_uring/cmd: let cmds to know about dying task
Date: Tue, 3 Dec 2024 12:15:04 +0000 [thread overview]
Message-ID: <2d156fde-117d-45c1-9216-eafbd437cfae@gmail.com> (raw)
In-Reply-To: <20241127-fuse-uring-for-6-10-rfc4-v7-13-934b3a69baca@ddn.com>
On 11/27/24 13:40, Bernd Schubert wrote:
> From: Pavel Begunkov <asml.silence@gmail.com>
>
> When the taks that submitted a request is dying, a task work for that
> request might get run by a kernel thread or even worse by a half
> dismantled task. We can't just cancel the task work without running the
> callback as the cmd might need to do some clean up, so pass a flag
> instead. If set, it's not safe to access any task resources and the
> callback is expected to cancel the cmd ASAP.
It was merged through btrfs tree, so when you rebase patches onto
something branching off v6.13-rc1 it should already be there.
--
Pavel Begunkov
next prev parent reply other threads:[~2024-12-03 12:14 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-27 13:40 [PATCH RFC v7 00/16] fuse: fuse-over-io-uring Bernd Schubert
2024-11-27 13:40 ` [PATCH RFC v7 01/16] fuse: rename to fuse_dev_end_requests and make non-static Bernd Schubert
2024-11-28 0:19 ` Joanne Koong
2024-11-27 13:40 ` [PATCH RFC v7 02/16] fuse: Move fuse_get_dev to header file Bernd Schubert
2024-11-28 0:20 ` Joanne Koong
2024-11-27 13:40 ` [PATCH RFC v7 03/16] fuse: Move request bits Bernd Schubert
2024-11-28 0:21 ` Joanne Koong
2024-11-27 13:40 ` [PATCH RFC v7 04/16] fuse: Add fuse-io-uring design documentation Bernd Schubert
2024-12-03 12:30 ` Pavel Begunkov
2024-11-27 13:40 ` [PATCH RFC v7 05/16] fuse: make args->in_args[0] to be always the header Bernd Schubert
2024-11-28 0:27 ` Joanne Koong
2024-11-27 13:40 ` [PATCH RFC v7 06/16] fuse: {uring} Handle SQEs - register commands Bernd Schubert
2024-11-28 2:23 ` Joanne Koong
2024-11-28 18:20 ` Bernd Schubert
2024-12-03 13:24 ` Pavel Begunkov
2024-12-03 13:49 ` Bernd Schubert
2024-12-03 14:16 ` Pavel Begunkov
2024-12-03 13:38 ` Pavel Begunkov
2024-11-27 13:40 ` [PATCH RFC v7 07/16] fuse: Make fuse_copy non static Bernd Schubert
2024-11-27 13:40 ` [PATCH RFC v7 08/16] fuse: Add fuse-io-uring handling into fuse_copy Bernd Schubert
2024-11-27 13:40 ` [PATCH RFC v7 09/16] fuse: {uring} Add uring sqe commit and fetch support Bernd Schubert
2024-12-03 13:47 ` Pavel Begunkov
2024-11-27 13:40 ` [PATCH RFC v7 10/16] fuse: {uring} Handle teardown of ring entries Bernd Schubert
2024-11-27 13:40 ` [PATCH RFC v7 11/16] fuse: {uring} Allow to queue fg requests through io-uring Bernd Schubert
2024-12-03 14:09 ` Pavel Begunkov
2024-12-03 22:46 ` Bernd Schubert
2024-12-08 23:02 ` Pavel Begunkov
2024-11-27 13:40 ` [PATCH RFC v7 12/16] fuse: {uring} Allow to queue bg " Bernd Schubert
2024-11-27 13:40 ` [PATCH RFC v7 13/16] io_uring/cmd: let cmds to know about dying task Bernd Schubert
2024-12-03 12:15 ` Pavel Begunkov [this message]
2024-12-03 12:15 ` Bernd Schubert
2024-11-27 13:40 ` [PATCH RFC v7 14/16] fuse: {uring} Handle IO_URING_F_TASK_DEAD Bernd Schubert
2024-12-03 12:20 ` Pavel Begunkov
2024-11-27 13:40 ` [PATCH RFC v7 15/16] fuse: {io-uring} Prevent mount point hang on fuse-server termination Bernd Schubert
2024-11-27 13:40 ` [PATCH RFC v7 16/16] fuse: enable fuse-over-io-uring Bernd Schubert
2024-11-27 13:45 ` [PATCH RFC v7 00/16] fuse: fuse-over-io-uring Bernd Schubert
2024-12-03 14:24 ` Pavel Begunkov
2024-12-03 14:32 ` Bernd Schubert
2024-12-06 11:36 ` Bernd Schubert
2024-12-08 23:16 ` Pavel Begunkov
2024-12-09 8:02 ` Bernd Schubert
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