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From: Jeff Moyer <jmoyer@redhat.com>
To: Jens Axboe <axboe@kernel.dk>
Cc: io-uring@vger.kernel.org, david@fromorbit.com
Subject: Re: [PATCHSET 0/2] io_uring: handle short reads internally
Date: Mon, 17 Aug 2020 16:55:19 -0400	[thread overview]
Message-ID: <x49sgclf0w8.fsf@segfault.boston.devel.redhat.com> (raw)
In-Reply-To: <aadb4728-abc5-b070-cd3b-02f480f27d61@kernel.dk> (Jens Axboe's message of "Thu, 13 Aug 2020 16:31:48 -0600")

Jens Axboe <axboe@kernel.dk> writes:

> On 8/13/20 4:21 PM, Jeff Moyer wrote:
>> Jens Axboe <axboe@kernel.dk> writes:
>> 
>>>>>> BTW, what git sha did you run?
>>>>>
>>>>> I do see a failure with dm on that, I'll take a look.
>>>>
>>>> I ran it on a file system atop nvme with 8 poll queues.
>>>>
>>>> liburing head: 9e1d69e078ee51f253a829ff421b17cfc996d158
>>>> linux-block head: ff1353802d86a9d8e40ef1377efb12a1d3000a20
>>>
>>> Fixed it, and actually enabled a further cleanup.
>> 
>> Great, thanks!  Did you push that out somewhere?
>
> It's pushed to io_uring-5.9, current sha is:
>
> ee6ac2d3d5cc50d58ca55a5967671c9c1f38b085
>
> FWIW, the issue was just for fixed buffers. It's running through the
> usual testing now.

OK.  Since it was an unrelated problem, I was expecting a separate
commit for it.  What was the exact issue?  Is it something that needs
backporting to -stable?

-Jeff


  reply	other threads:[~2020-08-17 20:55 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-13 17:56 [PATCHSET 0/2] io_uring: handle short reads internally Jens Axboe
2020-08-13 17:56 ` [PATCH 1/2] io_uring: retain iov_iter state over io_read/io_write calls Jens Axboe
2020-08-13 17:56 ` [PATCH 2/2] io_uring: internally retry short reads Jens Axboe
2020-08-13 20:25 ` [PATCHSET 0/2] io_uring: handle short reads internally Jeff Moyer
2020-08-13 20:33   ` Jens Axboe
2020-08-13 20:37     ` Jens Axboe
2020-08-13 20:41       ` Jens Axboe
2020-08-13 20:49         ` Jeff Moyer
2020-08-13 22:08           ` Jens Axboe
2020-08-13 22:21             ` Jeff Moyer
2020-08-13 22:31               ` Jens Axboe
2020-08-17 20:55                 ` Jeff Moyer [this message]
2020-08-17 20:57                   ` Jens Axboe
2020-08-18 17:55                     ` Jeff Moyer
2020-08-18 18:00                       ` Jens Axboe
2020-08-18 18:07                         ` Jeff Moyer
2020-08-18 18:10                           ` Jens Axboe

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