Re: [PATCH v2 2/2] io_uring: Create define to modify a SQPOLL parameter

From: Pavel Begunkov
Date: Wed Jun 23 2021 - 19:40:06 EST


On 6/23/21 11:24 PM, Jens Axboe wrote:
> On 6/23/21 4:14 PM, Pavel Begunkov wrote:
>> On 6/23/21 7:50 PM, Olivier Langlois wrote:
>>> The magic number used to cap the number of entries extracted from an
>>> io_uring instance SQ before moving to the other instances is an
>>> interesting parameter to experiment with.
>>>
>>> A define has been created to make it easy to change its value from a
>>> single location.
>>
>> It's better to send fixes separately from other improvements,
>> because the process a bit different for them, go into different
>> branches and so on.
>
> It's not a huge problem even if they go to different branches,
> for these I'd be more comfortable doing 5.14 anyway and that
> makes it even less of a concern.

Ok, good to know. I was finding splitting more convenient
as a default option, easier with b4, more confidence that
they apply to the right branch and so on

--
Pavel Begunkov