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From: Pavel Begunkov <[email protected]>
To: Jens Axboe <[email protected]>, [email protected]
Cc: "Reported-by : Roman Gershman" <[email protected]>
Subject: Re: [PATCH 01/12] io_uring: don't io_prep_async_work() linked reqs
Date: Sat, 10 Oct 2020 19:45:38 +0100	[thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <26fb33734fee5294f3d20b8be9cf52848056a630.1602350805.git.asml.silence@gmail.com>

On 10/10/2020 18:34, Pavel Begunkov wrote:
> There is no real reason left for preparing io-wq work context for linked
> requests in advance, remove it as this might become a bottleneck in some
> cases.
> 
> Reported-by: Reported-by: Roman Gershman <[email protected]>

It looks like "Reported-by:" got duplicated.

s/Reported-by: Reported-by:/Reported-by:/

> Signed-off-by: Pavel Begunkov <[email protected]>
> ---
>  fs/io_uring.c | 3 ---
>  1 file changed, 3 deletions(-)
> 
> diff --git a/fs/io_uring.c b/fs/io_uring.c
> index 09494ca1b990..272abe03a79e 100644
> --- a/fs/io_uring.c
> +++ b/fs/io_uring.c
> @@ -5672,9 +5672,6 @@ static int io_req_defer_prep(struct io_kiocb *req,
>  	ret = io_prep_work_files(req);
>  	if (unlikely(ret))
>  		return ret;
> -
> -	io_prep_async_work(req);
> -
>  	return io_req_prep(req, sqe);
>  }
>  
> 

-- 
Pavel Begunkov

  reply	other threads:[~2020-10-10 23:12 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-10 17:34 [PATCH 00/12] bundled cleanups and improvements Pavel Begunkov
2020-10-10 17:34 ` [PATCH 01/12] io_uring: don't io_prep_async_work() linked reqs Pavel Begunkov
2020-10-10 18:45   ` Pavel Begunkov [this message]
2020-10-10 18:49     ` Jens Axboe
2020-10-10 18:55       ` Pavel Begunkov
2020-10-10 17:34 ` [PATCH 02/12] io_uring: clean up ->files grabbing Pavel Begunkov
2020-10-10 17:34 ` [PATCH 03/12] io_uring: kill extra check in fixed io_file_get() Pavel Begunkov
2020-10-10 17:34 ` [PATCH 04/12] io_uring: simplify io_file_get() Pavel Begunkov
2020-10-10 17:34 ` [PATCH 05/12] io_uring: improve submit_state.ios_left accounting Pavel Begunkov
2020-10-10 17:34 ` [PATCH 06/12] io_uring: use a separate struct for timeout_remove Pavel Begunkov
2020-10-10 17:34 ` [PATCH 07/12] io_uring: remove timeout.list after hrtimer cancel Pavel Begunkov
2020-10-10 17:34 ` [PATCH 08/12] io_uring: clean leftovers after splitting issue Pavel Begunkov
2020-10-10 17:34 ` [PATCH 09/12] io_uring: don't delay io_init_req() error check Pavel Begunkov
2020-10-10 17:34 ` [PATCH 10/12] io_uring: clean file_data access in files_register Pavel Begunkov
2020-10-10 17:34 ` [PATCH 11/12] io_uring: refactor *files_register()'s error paths Pavel Begunkov
2020-10-10 17:34 ` [PATCH 12/12] io_uring: keep a pointer ref_node in file_data Pavel Begunkov
2020-10-10 18:48 ` [PATCH 00/12] bundled cleanups and improvements Jens Axboe

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