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From: Tyler Retzlaff <roretzla@linux.microsoft.com>
To: dev@dpdk.org
Cc: thomas@monjalon.net, david.marchand@redhat.com, stephen@networkplumber.org,
olivier.matz@6wind.com, mb@smartsharesystems.com,
Tyler Retzlaff <roretzla@linux.microsoft.com>
Subject: [PATCH v2 2/3] test: add rte control thread create API test
Date: Tue, 6 Dec 2022 09:28:25 -0800
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Duplicate the rte_ctrl_thread_create test adapted to use
rte_control_thread_create to keep both apis under test until
rte_ctrl_thread_create is removed.
Signed-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
---
app/test/test_lcores.c | 44 ++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 44 insertions(+)
diff --git a/app/test/test_lcores.c b/app/test/test_lcores.c
index a6bb412..517dc3c 100644
--- a/app/test/test_lcores.c
+++ b/app/test/test_lcores.c
@@ -8,6 +8,7 @@
#include <rte_common.h>
#include <rte_errno.h>
#include <rte_lcore.h>
+#include <rte_thread.h>
#include "test.h"
@@ -352,6 +353,18 @@ static void *ctrl_thread_loop(void *arg)
return NULL;
}
+static uint32_t control_thread_loop(void *arg)
+{
+ struct thread_context *t = arg;
+
+ printf("Control thread running successfully\n");
+
+ /* Set the thread state to DONE */
+ t->state = Thread_DONE;
+
+ return 0;
+}
+
static int
test_ctrl_thread(void)
{
@@ -379,6 +392,34 @@ static void *ctrl_thread_loop(void *arg)
}
static int
+test_control_thread(void)
+{
+ rte_thread_t jid;
+ struct thread_context ctrl_thread_context;
+ struct thread_context *t;
+
+ /* Create one control thread */
+ t = &ctrl_thread_context;
+ t->state = Thread_INIT;
+ if (rte_control_thread_create((rte_thread_t *)&t->id, "test_control_threads",
+ NULL, control_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.
+ */
+ jid.opaque_id = t->id;
+ rte_thread_join(jid, NULL);
+
+ /* Check if the control thread set the correct state */
+ if (t->state != Thread_DONE)
+ return -1;
+
+ return 0;
+}
+
+static int
test_lcores(void)
{
unsigned int eal_threads_count = 0;
@@ -411,6 +452,9 @@ static void *ctrl_thread_loop(void *arg)
if (test_ctrl_thread() < 0)
return TEST_FAILED;
+ if (test_control_thread() < 0)
+ return TEST_FAILED;
+
return TEST_SUCCESS;
}
--
1.8.3.1