Re: [PATCHSET 0/2] io_uring: handle short reads internally

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Jens Axboe <axboe@xxxxxxxxx> writes:

> On 8/13/20 4:21 PM, Jeff Moyer wrote:
>> Jens Axboe <axboe@xxxxxxxxx> 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




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