[dpdk-dev] [PATCH] test/mcslock: remove unneeded per-lcore copy

[Olivier Matz]

Each core already comes with its local storage for mcslock (in its
stack), therefore there is no need to define an additional per-lcore
mcslock.

Fixes: 32dcb9fd2a22 ("test/mcslock: add MCS queued lock unit test")

Signed-off-by: Olivier Matz <olivier.m...@6wind.com>
---
 app/test/test_mcslock.c | 16 ++++++----------
 1 file changed, 6 insertions(+), 10 deletions(-)

diff --git a/app/test/test_mcslock.c b/app/test/test_mcslock.c
index fbca78707d..80eaecc90a 100644
--- a/app/test/test_mcslock.c
+++ b/app/test/test_mcslock.c
@@ -37,10 +37,6 @@
  *   lock multiple times.
  */
 
-RTE_DEFINE_PER_LCORE(rte_mcslock_t, _ml_me);
-RTE_DEFINE_PER_LCORE(rte_mcslock_t, _ml_try_me);
-RTE_DEFINE_PER_LCORE(rte_mcslock_t, _ml_perf_me);
-
 rte_mcslock_t *p_ml;
 rte_mcslock_t *p_ml_try;
 rte_mcslock_t *p_ml_perf;
@@ -53,7 +49,7 @@ static int
 test_mcslock_per_core(__rte_unused void *arg)
 {
        /* Per core me node. */
-       rte_mcslock_t ml_me = RTE_PER_LCORE(_ml_me);
+       rte_mcslock_t ml_me;
 
        rte_mcslock_lock(&p_ml, &ml_me);
        printf("MCS lock taken on core %u\n", rte_lcore_id());
@@ -77,7 +73,7 @@ load_loop_fn(void *func_param)
        const unsigned int lcore = rte_lcore_id();
 
        /**< Per core me node. */
-       rte_mcslock_t ml_perf_me = RTE_PER_LCORE(_ml_perf_me);
+       rte_mcslock_t ml_perf_me;
 
        /* wait synchro */
        while (rte_atomic32_read(&synchro) == 0)
@@ -151,8 +147,8 @@ static int
 test_mcslock_try(__rte_unused void *arg)
 {
        /**< Per core me node. */
-       rte_mcslock_t ml_me     = RTE_PER_LCORE(_ml_me);
-       rte_mcslock_t ml_try_me = RTE_PER_LCORE(_ml_try_me);
+       rte_mcslock_t ml_me;
+       rte_mcslock_t ml_try_me;
 
        /* Locked ml_try in the main lcore, so it should fail
         * when trying to lock it in the worker lcore.
@@ -178,8 +174,8 @@ test_mcslock(void)
        int i;
 
        /* Define per core me node. */
-       rte_mcslock_t ml_me     = RTE_PER_LCORE(_ml_me);
-       rte_mcslock_t ml_try_me = RTE_PER_LCORE(_ml_try_me);
+       rte_mcslock_t ml_me;
+       rte_mcslock_t ml_try_me;
 
        /*
         * Test mcs lock & unlock on each core
-- 
2.25.1