io_uring: consolidate CQ nr events calculation

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Add a helper which calculates number of events in CQ. Handcoded version
of it in io_cqring_overflow_flush() is not the clearest thing, so it
makes it slightly more readable.

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

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Pavel Begunkov 2020-12-17 00:24:37 +00:00 • committed by Jens Axboe

parent 9cd2be519d

commit e23de15fdb

1 changed files with 8 additions and 9 deletions

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fs/io_uring.c

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