IO-Uring Archive on
 help / color / Atom feed
From: Pavel Begunkov <>
To: Jens Axboe <>,,
Subject: Re: [PATCH 0/3] io_uring: clean wq path
Date: Thu, 6 Feb 2020 12:51:35 +0300
Message-ID: <> (raw)
In-Reply-To: <>

On 2/6/2020 5:50 AM, Jens Axboe wrote:
> On 2/5/20 3:29 PM, Pavel Begunkov wrote:
>> On 05/02/2020 22:07, Pavel Begunkov wrote:
>>> This is the first series of shaving some overhead for wq-offloading.
>>> The 1st removes extra allocations, and the 3rd req->refs abusing.
>> Rechecked a couple of assumptions, this patchset is messed up.
>> Drop it for now.
> OK, will do, haven't had time to look at it yet anyway.

Sorry for the fuss. I'll return to it later.

> Are you going to do the ->has_user removal? We should just do that
> separately first.
Yes. I've spotted a few bugs, so I'm going to patch them first with
merging/backporting in mind, and then deal with ->has_user. IMO, this
order makes more sense.

Pavel Begunkov

  reply index

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-05 19:07 Pavel Begunkov
2020-02-05 19:07 ` [PATCH 1/3] io_uring: pass sqe for link head Pavel Begunkov
2020-02-05 21:39   ` Pavel Begunkov
2020-02-05 21:43     ` Pavel Begunkov
2020-02-05 19:07 ` [PATCH 2/3] io_uring: deduce force_nonblock in io_issue_sqe() Pavel Begunkov
2020-02-05 19:07 ` [PATCH 3/3] io_uring: pass submission ref to async Pavel Begunkov
2020-02-05 22:29 ` [PATCH 0/3] io_uring: clean wq path Pavel Begunkov
2020-02-06  2:50   ` Jens Axboe
2020-02-06  9:51     ` Pavel Begunkov [this message]
2020-02-06 14:26       ` Jens Axboe

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \ \ \ \ \ \

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

IO-Uring Archive on

Archives are clonable:
	git clone --mirror io-uring/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 io-uring io-uring/ \
	public-inbox-index io-uring

Example config snippet for mirrors

Newsgroup available over NNTP:

AGPL code for this site: git clone