Re: [PATCH 2/2] io_uring: use TWA_SIGNAL for task_work if the task isn't running

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On 08/11, Jens Axboe wrote:
>
> I'd really like to get this done at the same time as the io_uring
> change. Are you open to doing the READ_ONCE() based JOBCTL_TASK_WORK
> addition for 5.9?

Yes, the patch looks fine to me. In fact I was going to add this
optimization from the very beginning, but then decided to make that
patch as simple as possible.

And in any case I personally like this change much more than 1/2 +
2/2 which I honestly don't understand ;)

Oleg.




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