io_uring: remove __io_req_task_cancel()

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Both io_req_complete_failed() and __io_req_task_cancel() do the same
thing: set failure flag, put both req refs and emit an CQE. The former
one is a bit more advance as it puts req back into a req cache, so make
it to take over __io_req_task_cancel() and remove the last one.

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

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Pavel Begunkov 2021-03-19 17:22:40 +00:00 • committed by Jens Axboe

parent dac7a09864

commit 2593553a01

1 changed files with 3 additions and 25 deletions

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fs/io_uring.c

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