[dpdk-dev] [PATCH] test/mcslock: remove unneeded per-lcore copy
Olivier Matz
olivier.matz at 6wind.com
Wed Nov 4 18:04:25 CET 2020
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.matz at 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
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