io_uring: use a rwf_t for io_rw.flags

Use the proper type.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20220518084005.3255380-2-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2022-05-18 10:40:00 +02:00 • committed by Jens Axboe
commit 20cbd21d89