replace zero-length arrays with flexible ones

[dpdk.git] / app / test / test_ring_perf.c

diff --git a/app/test/test_ring_perf.c b/app/test/test_ring_perf.c
index fd82e20..2d8bb67 100644 (file)
--- a/app/test/test_ring_perf.c
+++ b/app/test/test_ring_perf.c
@@ -320,7 +320,7 @@ run_on_core_pair(struct lcore_pair *cores, struct rte_ring *r, const int esize)
        return 0;
 }
 
-static rte_atomic32_t synchro;
+static uint32_t synchro;
 static uint64_t queue_count[RTE_MAX_LCORE];
 
 #define TIME_MS 100
@@ -342,8 +342,7 @@ load_loop_fn_helper(struct thread_params *p, const int esize)
 
        /* wait synchro for workers */
        if (lcore != rte_get_main_lcore())
-               while (rte_atomic32_read(&synchro) == 0)
-                       rte_pause();
+               rte_wait_until_equal_32(&synchro, 1, __ATOMIC_RELAXED);
 
        begin = rte_get_timer_cycles();
        while (time_diff < hz * TIME_MS / 1000) {
@@ -398,12 +397,12 @@ run_on_all_cores(struct rte_ring *r, const int esize)
                param.r = r;
 
                /* clear synchro and start workers */
-               rte_atomic32_set(&synchro, 0);
+               __atomic_store_n(&synchro, 0, __ATOMIC_RELAXED);
                if (rte_eal_mp_remote_launch(lcore_f, &param, SKIP_MAIN) < 0)
                        return -1;
 
                /* start synchro and launch test on main */
-               rte_atomic32_set(&synchro, 1);
+               __atomic_store_n(&synchro, 1, __ATOMIC_RELAXED);
                lcore_f(&param);
 
                rte_eal_mp_wait_lcore();