public inbox for [email protected]
 help / color / mirror / Atom feed
From: Jens Axboe <[email protected]>
To: Pavel Begunkov <[email protected]>,
	[email protected], [email protected]
Subject: Re: [PATCH 0/3] io_uring: clean wq path
Date: Thu, 6 Feb 2020 07:26:23 -0700	[thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>

On 2/6/20 2:51 AM, Pavel Begunkov wrote:
> 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.

No worries

>> 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.

I think it probably makes sense to do it in the opposite order, as the
->has_user cleanup/clarification should go into 5.6 whereas the other
stuff is likely 5.7 material.

-- 
Jens Axboe


      reply	other threads:[~2020-02-06 14:26 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-05 19:07 [PATCH 0/3] io_uring: clean wq path 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
2020-02-06 14:26       ` Jens Axboe [this message]

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:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

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

  git send-email \
    [email protected] \
    [email protected] \
    [email protected] \
    [email protected] \
    [email protected] \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox