This introduces the __fill_cqe function. This is necessary
to correctly issue the io_uring_complete tracepoint.
Signed-off-by: Stefan Roesch <shr@fb.com>
Link: https://lore.kernel.org/r/20220214180430.70572-2-shr@fb.comSigned-off-by: Jens Axboe <axboe@kernel.dk>