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From: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
To: dev@dpdk.org, honnappa.nagarahalli@arm.com, olivier.matz@6wind.com,
lucp.at.work@gmail.com, stephen@networkplumber.org,
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Cc: ruifeng.wang@arm.com,
nd@arm.com
Date: Mon, 30 Aug 2021 11:34:13 -0500
Message-Id: <20210830163413.31576-2-honnappa.nagarahalli@arm.com>
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<20210830163413.31576-1-honnappa.nagarahalli@arm.com>
Subject: [dpdk-dev] [PATCH v3 2/2] test/eal: add a test for
rte_ctrl_thread_create
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Add a testcase to test launching of control threads.
Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
---
app/test/test_lcores.c | 41 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 41 insertions(+)
diff --git a/app/test/test_lcores.c b/app/test/test_lcores.c
index 19a7ab9fce..738148f339 100644
--- a/app/test/test_lcores.c
+++ b/app/test/test_lcores.c
@@ -340,6 +340,44 @@ test_non_eal_lcores_callback(unsigned int eal_threads_count)
return -1;
}
+static void *ctrl_thread_loop(void *arg)
+{
+ struct thread_context *t = arg;
+
+ printf("Control thread running successfully\n");
+
+ /* Set the thread state to DONE */
+ t->state = DONE;
+
+ return NULL;
+}
+
+static int
+test_crtl_thread(void)
+{
+ struct thread_context ctrl_thread_context;
+ struct thread_context *t;
+
+ /* Create one control thread */
+ t = &ctrl_thread_context;
+ t->state = INIT;
+ if (rte_ctrl_thread_create(&t->id, "test_ctrl_threads",
+ NULL, ctrl_thread_loop, t) != 0)
+ return -1;
+
+ /* Wait till the control thread exits.
+ * This also acts as the barrier such that the memory operations
+ * in control thread are visible to this thread.
+ */
+ pthread_join(t->id, NULL);
+
+ /* Check if the control thread set the correct state */
+ if (t->state != DONE)
+ return -1;
+
+ return 0;
+}
+
static int
test_lcores(void)
{
@@ -367,6 +405,9 @@ test_lcores(void)
if (test_non_eal_lcores_callback(eal_threads_count) < 0)
return TEST_FAILED;
+ if (test_crtl_thread() < 0)
+ return TEST_FAILED;
+
return TEST_SUCCESS;
}
--
2.25.1