[dpdk-dev] [PATCH] app/crypto-perf: fix mempool create call failure

Radu Nicolau radu.nicolau at intel.com
Mon Jul 16 13:14:16 CEST 2018


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")
Cc: stable at dpdk.org

Signed-off-by: Radu Nicolau <radu.nicolau at intel.com>
---
 app/test-crypto-perf/main.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/app/test-crypto-perf/main.c b/app/test-crypto-perf/main.c
index 34873af..5c7dadb 100644
--- 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);
-- 
2.7.5



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