io_uring: use wait_event_interruptible for cq_wait conditional wait

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The previous patch has ensured that io_cqring_events contain
smp_rmb memory barriers, Now we can use wait_event_interruptible
to keep the code simple.

Signed-off-by: Jackie Liu <liuyun01@kylinos.cn>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Jackie Liu 2019-05-16 11:46:31 +08:00 • committed by Jens Axboe

parent dc6ce4bc2b

commit fdb288a679

1 changed files with 2 additions and 15 deletions

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fs/io_uring.c

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