>Simply replace rte_smp barrier with atomic threand fence.
>
>Signed-off-by: Phil Yang <phil.y...@arm.com>
>Signed-off-by: Feifei Wang <feifei.wa...@arm.com>
>Reviewed-by: Ruifeng Wang <ruifeng.w...@arm.com>
Acked-by: Pavan Nikhilesh <pbhagavat...@marvell.com>
>---
> app/test-eventdev/test_perf_common.h | 16 ++++++++--------
> 1 file changed, 8 insertions(+), 8 deletions(-)
>
>diff --git a/app/test-eventdev/test_perf_common.h b/app/test-
>eventdev/test_perf_common.h
>index e7233e5a5..9785dc3e2 100644
>--- a/app/test-eventdev/test_perf_common.h
>+++ b/app/test-eventdev/test_perf_common.h
>@@ -98,11 +98,11 @@ perf_process_last_stage(struct rte_mempool
>*const pool,
> {
> bufs[count++] = ev->event_ptr;
>
>- /* wmb here ensures event_prt is stored before
>- * updating the number of processed packets
>- * for worker lcores
>+ /* release fence here ensures event_prt is
>+ * stored before updating the number of
>+ * processed packets for worker lcores
> */
>- rte_smp_wmb();
>+ rte_atomic_thread_fence(__ATOMIC_RELEASE);
> w->processed_pkts++;
>
> if (unlikely(count == buf_sz)) {
>@@ -122,11 +122,11 @@ perf_process_last_stage_latency(struct
>rte_mempool *const pool,
>
> bufs[count++] = ev->event_ptr;
>
>- /* wmb here ensures event_prt is stored before
>- * updating the number of processed packets
>- * for worker lcores
>+ /* release fence here ensures event_prt is
>+ * stored before updating the number of
>+ * processed packets for worker lcores
> */
>- rte_smp_wmb();
>+ rte_atomic_thread_fence(__ATOMIC_RELEASE);
> w->processed_pkts++;
>
> if (unlikely(count == buf_sz)) {
>--
>2.25.1
