io_uring: simplify struct io_uring_sqe layout

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Flatten struct io_uring_sqe, the last union is exactly 64B, so move them
out of union { struct { ... }}, and decrease __pad2 size.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/2e21ef7aed136293d654450bc3088973a8adc730.1624543113.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Pavel Begunkov 2021-06-24 15:09:59 +01:00 • committed by Jens Axboe

parent 16340eab61

commit 9ba6a1c062

1 changed files with 10 additions and 14 deletions

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include/uapi/linux/io_uring.h

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