Re: [PATCH 03/11] io_uring: optimise out task_work checks on enter

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On 3/21/21 7:58 PM, Pavel Begunkov wrote:
> io_run_task_work() does some extra work for safety, that isn't actually
> needed in many cases, particularly when it's known that current is not
> exiting and in the TASK_RUNNING state, like in the beginning of a
> syscall.

Is this really worth it?

-- 
Jens Axboe




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