On Sat, Oct 12, 2019 at 03:42:56PM -0400, Chuck Lever wrote:
> +static int __ib_poll_cq(struct ib_cq *cq, int num_entries, struct ib_wc *wc)
> +{
> + int rc;
> +
> + rc = ib_poll_cq(cq, num_entries, wc);
> + trace_cq_poll(cq, num_entries, rc);
> + return rc;
> +}
Why not put the trace point in ib_poll_cq directly?
What is the overhead of these things if you don't use them?
Jason
