2857 static inline bool io_should_wake(struct io_wait_queue *iowq)  in io_should_wake()  argument
2859 	struct io_ring_ctx *ctx = iowq->ctx;  in io_should_wake()
2866 	return io_cqring_events(ctx->rings) >= iowq->to_wait ||  in io_should_wake()
2867 			atomic_read(&ctx->cq_timeouts) != iowq->nr_timeouts;  in io_should_wake()
2873 	struct io_wait_queue *iowq = container_of(curr, struct io_wait_queue,  in io_wake_function()  local
2876 	if (!io_should_wake(iowq))  in io_wake_function()
2889 	struct io_wait_queue iowq = {  in io_cqring_wait()  local
2893 			.entry		= LIST_HEAD_INIT(iowq.wq.entry),  in io_cqring_wait()
2918 	iowq.nr_timeouts = atomic_read(&ctx->cq_timeouts);  in io_cqring_wait()
2920 		prepare_to_wait_exclusive(&ctx->wait, &iowq.wq,  in io_cqring_wait()
2922 		if (io_should_wake(&iowq))  in io_cqring_wait()
2930 	finish_wait(&ctx->wait, &iowq.wq);  in io_cqring_wait()