io_uring: merge defer_prep() and prep_async()

Merge two function and do renaming in favour of the second one, it
relays the meaning better.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Pavel Begunkov 2021-02-28 22:35:19 +00:00 • committed by Jens Axboe
commit b7e298d265