io_uring: highlight read-retry loop

We already have implicit do-while for read-retries but with goto in the
end. Convert it to an actual do-while, it highlights it so making a
bit more understandable and is cleaner in general.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
1 file changed