Re: [PATCH] io_uring: avoid iowq again trap

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On 5/15/22 22:21, Pavel Begunkov wrote:
On 5/15/22 08:31, Hao Xu wrote:
On 5/13/22 18:24, Pavel Begunkov wrote:
If an opcode handler semi-reliably returns -EAGAIN, io_wq_submit_work()

Hi Pavel,
When would it return -EAGAIN in non-IOPOLL mode?

I didn't see it in the wild but stumbled upon while preparing some
future patches. I hope it's not a real issue, but it's better to not
leave a way for some driver/etc. to abuse it.


Gotcha, thanks.



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