Re: [PATCH 1/1] io_uring: break iopolling on signal

[Jens Axboe <axboe@kernel.dk>]

On 8/9/23 9:38 AM, Pavel Begunkov wrote:
> On 8/9/23 16:30, Jens Axboe wrote:
>> On 8/9/23 9:20 AM, Pavel Begunkov wrote:
>>> Don't keep spinning iopoll with a signal set. It'll eventually return
>>> back, e.g. by virtue of need_resched(), but it's not a nice user
>>> experience.
>>
>> I wonder if we shouldn't clean it up a bit while at it, the ret clearing
>> is kind of odd and only used in that one loop? Makes the break
>> conditions easier to read too, and makes it clear that we're returning
>> 0/-error rather than zero-or-positive/-error as well.
> 
> We can, but if we're backporting, which I suggest, let's better keep
> it simple and do all that as a follow up.

Sure, that's fine too. But can you turn it into a series of 2 then, with
the cleanup following?

-- 
Jens Axboe