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Commit b18a1a45 authored by Pavel Begunkov's avatar Pavel Begunkov Committed by Jens Axboe
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io_uring: clarify io_req_task_cancel() locking



It's too easy to forget and misjudge about synchronisation in
io_req_task_cancel(), add a comment clarifying it.

Signed-off-by: default avatarPavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/71099083835f983a1fd73d5a3da6391924da8300.1629920396.git.asml.silence@gmail.com


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 9a10867a
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