app/crypto-perf: fix mempool creation

Using a small number of sessions results in rte_mempool_create call
with cache_size > n, which fails. There is no need to cache the elements,
as there is no performance impact.

Fixes: 501c0a3b14c3 ("app/crypto-perf: limit number of sessions")

Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>

diff --git a/app/test-crypto-perf/main.c b/app/test-crypto-perf/main.c
index 34873af..5c7dadb 100644 (file)
--- a/app/test-crypto-perf/main.c
+++ b/app/test-crypto-perf/main.c
@@ -21,7 +21,6 @@
 #include "cperf_test_verify.h"
 #include "cperf_test_pmd_cyclecount.h"
 
-#define SESS_MEMPOOL_CACHE_SIZE 64
 
 const char *cperf_test_type_strs[] = {
        [CPERF_TEST_TYPE_THROUGHPUT] = "throughput",
@@ -204,7 +203,7 @@ cperf_initialize_cryptodev(struct cperf_options *opts, uint8_t *enabled_cdevs,
                        sess_mp = rte_mempool_create(mp_name,
                                                sessions_needed,
                                                max_sess_size,
-                                               SESS_MEMPOOL_CACHE_SIZE,
+                                               0,
                                                0, NULL, NULL, NULL,
                                                NULL, socket_id,
                                                0);