On Thu, 10 Aug 2023 08:00:30 +0200
jhascoet <ju.hascoet@gmail.com> wrote:
> diff --git a/app/test/test_mbuf.c b/app/test/test_mbuf.c
> index efac01806b..be114e3302 100644
> --- a/app/test/test_mbuf.c
> +++ b/app/test/test_mbuf.c
> @@ -1033,12 +1033,17 @@ test_refcnt_iter(unsigned int lcore, unsigned int iter,
> tref += ref;
> if ((ref & 1) != 0) {
> rte_pktmbuf_refcnt_update(m, ref);
> - while (ref-- != 0)
> - rte_ring_enqueue(refcnt_mbuf_ring, m);
> + while (ref-- != 0) {
> + /* retry in case of failure */
> + while (rte_ring_enqueue(refcnt_mbuf_ring, m) != 0)
> + ;
Since other side needs to consume these and might be on same lcore,
it might be good place to add rte_pause or sched_yield here?