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From: David Marchand <david.marchand@redhat.com>
To: dev@dpdk.org
Cc: thomas@monjalon.net, stephen@networkplumber.org,
	maxime.coquelin@redhat.com, Dharmik.Thakkar@arm.com,
	stable@dpdk.org,
	Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Subject: [dpdk-dev] [PATCH v2 2/2] test/rcu: use existing lcore API
Date: Wed, 22 May 2019 17:06:57 +0200	[thread overview]
Message-ID: <1558537617-27813-2-git-send-email-david.marchand@redhat.com> (raw)
In-Reply-To: <1558537617-27813-1-git-send-email-david.marchand@redhat.com>

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(-)

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);
-- 
1.8.3.1


  reply	other threads:[~2019-05-22 15:09 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-15  7:56 [dpdk-dev] [PATCH 1/2] test/hash: " David Marchand
2019-05-15  7:56 ` David Marchand
2019-05-15  7:57 ` [dpdk-dev] [PATCH 2/2] test/rcu: " David Marchand
2019-05-15  7:57   ` David Marchand
2019-05-15 12:19   ` Maxime Coquelin
2019-05-15 12:19     ` Maxime Coquelin
2019-05-15 20:04   ` Honnappa Nagarahalli
2019-05-15 20:04     ` Honnappa Nagarahalli
2019-05-15 12:14 ` [dpdk-dev] [PATCH 1/2] test/hash: " Maxime Coquelin
2019-05-15 12:14   ` Maxime Coquelin
2019-05-22  0:16 ` Wang, Yipeng1
2019-05-22 12:40   ` David Marchand
2019-05-22 15:06 ` [dpdk-dev] [PATCH v2 " David Marchand
2019-05-22 15:06   ` David Marchand [this message]
2019-05-23 14:20     ` [dpdk-dev] [PATCH v2 2/2] test/rcu: " Maxime Coquelin
2019-05-29 22:41       ` [dpdk-dev] [dpdk-stable] " Thomas Monjalon
2019-05-22 16:26   ` [dpdk-dev] [PATCH v2 1/2] test/hash: " Dharmik Thakkar
2019-05-22 17:17     ` David Marchand
2019-05-22 19:37       ` Dharmik Thakkar
2019-05-27 10:15         ` David Marchand
2019-05-28 14:15           ` Dharmik Thakkar
2019-05-23 12:48   ` Maxime Coquelin

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