static unsigned io_cqring_events(struct io_ring_ctx *ctx)
{
	/* See comment at the top of this file */
	smp_rmb();
	return __io_cqring_events(ctx);
}
static unsigned io_cqring_events(struct io_ring_ctx *ctx)
{
	 
	smp_rmb();
	return __io_cqring_events(ctx);
}