io_uring: inline struct sqe_submit

There is no point left in keeping struct sqe_submit. Inline it
into struct io_kiocb, so any req->submit.field is now just req->field

- moves initialisation of ring_file into io_get_req()
- removes duplicated req->sequence.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Pavel Begunkov 2019-11-25 23:14:39 +03:00 • committed by Jens Axboe
commit cf6fd4bd55