From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 13 May 2024 10:30:14 +0000
Subject: [PATCH] modify sin led gpio

---
 kernel/tools/lib/lockdep/tests/ABBA.c |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)

diff --git a/kernel/tools/lib/lockdep/tests/ABBA.c b/kernel/tools/lib/lockdep/tests/ABBA.c
index 1460afd..543789b 100644
--- a/kernel/tools/lib/lockdep/tests/ABBA.c
+++ b/kernel/tools/lib/lockdep/tests/ABBA.c
@@ -11,4 +11,16 @@
 
 	LOCK_UNLOCK_2(a, b);
 	LOCK_UNLOCK_2(b, a);
+
+	pthread_mutex_destroy(&b);
+	pthread_mutex_destroy(&a);
+
+	pthread_mutex_init(&a, NULL);
+	pthread_mutex_init(&b, NULL);
+
+	LOCK_UNLOCK_2(a, b);
+	LOCK_UNLOCK_2(b, a);
+
+	pthread_mutex_destroy(&b);
+	pthread_mutex_destroy(&a);
 }

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