Commit 3654ab0c authored by Hao Xu's avatar Hao Xu Committed by Jens Axboe
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io_uring: poll: remove unnecessary req->ref set 



We now don't need to set req->refcount for poll requests since the
reworked poll code ensures no request release race.

Signed-off-by: default avatarHao Xu <howeyxu@tencent.com>
Signed-off-by: default avatarPavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/ec6fee45705890bdb968b0c175519242753c0215.1655371007.git.asml.silence@gmail.com


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 53ccf69b

io_uring/poll.c

+0 −1
Original line number Diff line number Diff line
@@ -689,7 +689,6 @@ int io_poll_add_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe) 
	if ((flags & IORING_POLL_ADD_MULTI) && (req->flags & REQ_F_CQE_SKIP))

		return -EINVAL;



	io_req_set_refcount(req);

	poll->events = io_poll_parse_events(sqe, flags);

	return 0;

}