Commits
Jens Axboe committed a3a0e43fd77
io_uring: don't enter poll loop if we have CQEs pending We need to check if we have CQEs pending before starting a poll loop, as those could be the events we will be spinning for (and hence we'll find none). This can happen if a CQE triggers an error, or if it is found by eg an IRQ before we get a chance to find it through polling. Signed-off-by: Jens Axboe <axboe@kernel.dk>