[v2,2/2] test/rcu: use existing lcore API

Message ID 1558537617-27813-2-git-send-email-david.marchand@redhat.com (mailing list archive)
State Accepted, archived
Delegated to: Thomas Monjalon
Headers
Series [v2,1/2] test/hash: use existing lcore API |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation success Compilation OK

Commit Message

David Marchand May 22, 2019, 3:06 p.m. UTC
  Prefer the existing apis rather than direct access lcore_config that is
going to disappear.

Fixes: b87089b0bb19 ("test/rcu: add API and functional tests")
Cc: stable@dpdk.org

Signed-off-by: David Marchand <david.marchand@redhat.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Acked-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
---
 app/test/test_rcu_qsbr.c      | 22 ++++++++++------------
 app/test/test_rcu_qsbr_perf.c | 12 ++++--------
 2 files changed, 14 insertions(+), 20 deletions(-)
  

Comments

Maxime Coquelin May 23, 2019, 2:20 p.m. UTC | #1
On 5/22/19 5:06 PM, David Marchand wrote:
> Prefer the existing apis rather than direct access lcore_config that is
> going to disappear.
> 
> Fixes: b87089b0bb19 ("test/rcu: add API and functional tests")
> Cc: stable@dpdk.org
> 
> Signed-off-by: David Marchand <david.marchand@redhat.com>
> Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
> Acked-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
> ---
>   app/test/test_rcu_qsbr.c      | 22 ++++++++++------------
>   app/test/test_rcu_qsbr_perf.c | 12 ++++--------
>   2 files changed, 14 insertions(+), 20 deletions(-)

Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
  
Thomas Monjalon May 29, 2019, 10:41 p.m. UTC | #2
23/05/2019 16:20, Maxime Coquelin:
> On 5/22/19 5:06 PM, David Marchand wrote:
> > Prefer the existing apis rather than direct access lcore_config that is
> > going to disappear.
> > 
> > Fixes: b87089b0bb19 ("test/rcu: add API and functional tests")
> > Cc: stable@dpdk.org
> > 
> > Signed-off-by: David Marchand <david.marchand@redhat.com>
> > Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
> > Acked-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
> 
> Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>

Series applied, thanks
  

Patch

diff --git a/app/test/test_rcu_qsbr.c b/app/test/test_rcu_qsbr.c
index ed6934a..92ab0c2 100644
--- a/app/test/test_rcu_qsbr.c
+++ b/app/test/test_rcu_qsbr.c
@@ -853,11 +853,10 @@ 
 	hash_data[0][6] = NULL;
 
 	writer_done = 1;
-	/* Wait until all readers have exited */
-	rte_eal_mp_wait_lcore();
-	/* Check return value from threads */
+
+	/* Wait and check return value from reader threads */
 	for (i = 0; i < 4; i++)
-		if (lcore_config[enabled_core_ids[i]].ret < 0)
+		if (rte_eal_wait_lcore(enabled_core_ids[i]) < 0)
 			goto error;
 	rte_hash_free(h[0]);
 	rte_free(keys);
@@ -913,17 +912,16 @@ 
 		rte_eal_remote_launch(test_rcu_qsbr_writer,
 				      (void *)(uintptr_t)(i - (test_cores / 2)),
 					enabled_core_ids[i]);
-	/* Wait for writers to complete */
+	/* Wait and check return value from writer threads */
 	for (i = test_cores / 2; i < test_cores;  i++)
-		rte_eal_wait_lcore(enabled_core_ids[i]);
+		if (rte_eal_wait_lcore(enabled_core_ids[i]) < 0)
+			goto error;
 
 	writer_done = 1;
-	/* Wait for readers to complete */
-	rte_eal_mp_wait_lcore();
 
-	/* Check return value from threads */
-	for (i = 0; i < test_cores; i++)
-		if (lcore_config[enabled_core_ids[i]].ret < 0)
+	/* Wait and check return value from reader threads */
+	for (i = 0; i < test_cores / 2; i++)
+		if (rte_eal_wait_lcore(enabled_core_ids[i]) < 0)
 			goto error;
 
 	for (i = 0; i < num_cores / 4; i++)
@@ -935,7 +933,7 @@ 
 
 error:
 	writer_done = 1;
-	/* Wait until all readers have exited */
+	/* Wait until all readers and writers have exited */
 	rte_eal_mp_wait_lcore();
 
 	for (i = 0; i < num_cores / 4; i++)
diff --git a/app/test/test_rcu_qsbr_perf.c b/app/test/test_rcu_qsbr_perf.c
index 16a43f8..6b1912c 100644
--- a/app/test/test_rcu_qsbr_perf.c
+++ b/app/test/test_rcu_qsbr_perf.c
@@ -473,11 +473,9 @@ 
 
 	writer_done = 1;
 
-	/* Wait until all readers have exited */
-	rte_eal_mp_wait_lcore();
-	/* Check return value from threads */
+	/* Wait and check return value from reader threads */
 	for (i = 0; i < num_cores; i++)
-		if (lcore_config[enabled_core_ids[i]].ret < 0)
+		if (rte_eal_wait_lcore(enabled_core_ids[i]) < 0)
 			goto error;
 	rte_hash_free(h[0]);
 	rte_free(keys);
@@ -587,11 +585,9 @@ 
 	rte_atomic64_add(&checks, i);
 
 	writer_done = 1;
-	/* Wait until all readers have exited */
-	rte_eal_mp_wait_lcore();
-	/* Check return value from threads */
+	/* Wait and check return value from reader threads */
 	for (i = 0; i < num_cores; i++)
-		if (lcore_config[enabled_core_ids[i]].ret < 0)
+		if (rte_eal_wait_lcore(enabled_core_ids[i]) < 0)
 			goto error;
 	rte_hash_free(h[0]);
 	rte_free(keys);