[dpdk-dev] [RFC PATCH v1 5/6] app/eventdev: remove unnecessary barriers for pipeline test

Feifei Wang feifei.wang2 at arm.com
Tue Dec 22 04:22:36 CET 2020


For "processed_pkts" function, no operations should keep the order that
being executed before loading "worker[i].processed_pkts".

Signed-off-by: Feifei Wang <feifei.wang2 at arm.com>
Reviewed-by: Honnappa Nagarahalli <Honnappa.Nagarahalli at arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang at arm.com>
---
 app/test-eventdev/test_pipeline_common.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/app/test-eventdev/test_pipeline_common.c b/app/test-eventdev/test_pipeline_common.c
index c67be48e9..b47d76743 100644
--- a/app/test-eventdev/test_pipeline_common.c
+++ b/app/test-eventdev/test_pipeline_common.c
@@ -44,7 +44,6 @@ processed_pkts(struct test_pipeline *t)
 	uint8_t i;
 	uint64_t total = 0;
 
-	rte_smp_rmb();
 	for (i = 0; i < t->nb_workers; i++)
 		total += t->worker[i].processed_pkts;
 
-- 
2.17.1



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