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

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On 8/17/20 1:55 PM, Jeff Moyer wrote:
> 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?

No, it was a bug in the posted patch, so I just folded in the fix.

-- 
Jens Axboe




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