io_uring: refactor io_read for unsupported nowait

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!io_file_supports_async() case of io_read() is hard to read, it jumps
somewhere in the middle of the function just to do async setup and fail
on a similar check. Call io_setup_async_rw() directly for this case,
it's much easier to follow.

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

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Pavel Begunkov 2021-02-04 13:51:59 +00:00 • committed by Jens Axboe

parent eeb60b9ab4

commit 6713e7a614

1 changed files with 6 additions and 6 deletions

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fs/io_uring.c

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