Inline io_free_req_deferred(), there is no reason to keep it separated.
Signed-off-by: NPavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/ce04b7180d4eac0d69dd00677b227eefe80c2cc5.1628471125.git.asml.silence@gmail.comSigned-off-by: NJens Axboe <axboe@kernel.dk>