From: Pavel Begunkov <[email protected]>
To: Jens Axboe <[email protected]>,
[email protected], [email protected]
Subject: Re: [PATCH 0/3] io_uring: clean wq path
Date: Thu, 6 Feb 2020 12:51:35 +0300 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
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
next prev parent reply other threads:[~2020-02-06 9:51 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 [this message]
2020-02-06 14:26 ` Jens Axboe
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