io_uring: fix stopping iopoll'ing too early

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Nobody adjusts *nr_events (number of completed requests) before calling
io_iopoll_getevents(), so the passed @min shouldn't be adjusted as well.
Othewise it can return less than initially asked @min without hitting
need_resched().

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

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Pavel Begunkov 2020-07-06 17:59:30 +03:00 • committed by Jens Axboe

parent 3aadc23e60

commit eba0a4dd2a

1 changed files with 2 additions and 7 deletions

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fs/io_uring.c

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