Re: [PATCH 0/3] iopoll fixes

From: Jens Axboe
Date: Wed Jun 24 2020 - 15:46:21 EST


On 6/24/20 11:03 AM, Pavel Begunkov wrote:
> On 24/06/2020 19:50, Pavel Begunkov wrote:
>> Did more comprehensive iopoll testing and found some more problems.
>>
>> [1] is from the previous series. Actually, v2 for this one, addressing
>> the double-reissue bug found by Jens. It maybe not as efficient, but
>> simple and easy to backport.
>>
>> [2,3] current->mm NULL deref
>
> And yet there are issues left... I'll resend

Can you also please have them separated in terms of what's for 5.8 and
what's for 5.9?

--
Jens Axboe