io_uring: explain io_wq_work::cancel_seq placement

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Add a comment on why we keep ->cancel_seq in struct io_wq_work instead
of struct io_kiocb despite it needed only by io_uring but not io-wq.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/988e87eec9dc700b5dae933df3aefef303502f6c.1655310733.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Pavel Begunkov 2022-06-15 17:33:52 +01:00 • committed by Jens Axboe

parent aa1e90f64e

commit 48c13d8980

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io_uring/io-wq.h

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