app/flow-perf: use macro for cache alignment

The macro __rte_cache_aligned is better suited for aligning
a structure on a cache line (of any size).

Fixes: 15c431864000 ("app/flow-perf: add packet forwarding support")
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Wisam Jaddo <wisamm@mellanox.com>

diff --git a/app/test-flow-perf/main.c b/app/test-flow-perf/main.c
index e155e49c379887d567588c3020d1c864cd5304a4..1ae2856556693689610e1ae5d09b23637d575caa 100644 (file)
--- a/app/test-flow-perf/main.c
+++ b/app/test-flow-perf/main.c
@@ -84,7 +84,7 @@ struct lcore_info {
        uint64_t tx_drops;
        uint64_t rx_pkts;
        struct rte_mbuf *pkts[MAX_PKT_BURST];
-} __attribute__((__aligned__(64))); /* let it be cacheline aligned */
+} __rte_cache_aligned;
 
 static struct lcore_info lcore_infos[MAX_LCORES];