On 5/13/22 4:24 AM, Pavel Begunkov wrote:
> If an opcode handler semi-reliably returns -EAGAIN, io_wq_submit_work()
> might continue busily hammer the same handler over and over again, which
> is not ideal. The -EAGAIN handling in question was put there only for
> IOPOLL, so restrict it to IOPOLL mode only.
Looks good, needs:
Fixes: 90fa02883f06 ("io_uring: implement async hybrid mode for pollable requests")
unless I'm mistaken.
--
Jens Axboe
