From: Jens Axboe <axboe@kernel.dk>
To: Daniele Salvatore Albano <d.albano@gmail.com>,
Hieke de Vries <hdevries@fastmail.com>
Cc: io-uring <io-uring@vger.kernel.org>
Subject: Re: Keep getting the same buffer ID when RECV with IOSQE_BUFFER_SELECT
Date: Sat, 4 Jul 2020 08:26:41 -0600 [thread overview]
Message-ID: <4ea62f2e-0605-0cea-603d-52b174541acf@kernel.dk> (raw)
In-Reply-To: <CAKq9yRjwUZ93uybghRTdfjHOMQCs2+FeQ8+fKeWvpeuZi0Ro7w@mail.gmail.com>
On 7/4/20 6:12 AM, Daniele Salvatore Albano wrote:
> On Sat, 4 Jul 2020 at 14:00, Hieke de Vries <hdevries@fastmail.com> wrote:
>>
>> There was a bug in the echo server code with re-registering the buffer: https://github.com/frevib/io_uring-echo-server/commit/aa6f2a09ca14c6aa17779a22343b9e7d4b3c7994
>>
>> Please try the latest master branch, maybe it'll help you with your own code as well.
>>
>> --
>> Hielke de Vries
>
> Yes, that fixed my issue too!
So I guess this was just app error, nothing wrong on the kernel side?
--
Jens Axboe
prev parent reply other threads:[~2020-07-04 14:26 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-03 18:48 Keep getting the same buffer ID when RECV with IOSQE_BUFFER_SELECT Daniele Salvatore Albano
2020-07-03 18:57 ` Jens Axboe
[not found] ` <CAKq9yRjSewr5z2r8G7dt68RBX4VA9phGpFumKCipNgLzXMdcdQ@mail.gmail.com>
2020-07-03 19:12 ` Jens Axboe
2020-07-03 20:22 ` Daniele Salvatore Albano
2020-07-04 12:00 ` Hieke de Vries
2020-07-04 12:12 ` Daniele Salvatore Albano
2020-07-04 14:26 ` Jens Axboe [this message]
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