From 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 12:05:51 +0200 Subject: Adding upstream version 5.10.209. Signed-off-by: Daniel Baumann --- tools/lib/lockdep/tests/ABBCCDDA.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 tools/lib/lockdep/tests/ABBCCDDA.c (limited to 'tools/lib/lockdep/tests/ABBCCDDA.c') diff --git a/tools/lib/lockdep/tests/ABBCCDDA.c b/tools/lib/lockdep/tests/ABBCCDDA.c new file mode 100644 index 000000000..3570bf7b3 --- /dev/null +++ b/tools/lib/lockdep/tests/ABBCCDDA.c @@ -0,0 +1,23 @@ +// SPDX-License-Identifier: GPL-2.0 +#include +#include "common.h" + +void main(void) +{ + pthread_mutex_t a, b, c, d; + + pthread_mutex_init(&a, NULL); + pthread_mutex_init(&b, NULL); + pthread_mutex_init(&c, NULL); + pthread_mutex_init(&d, NULL); + + LOCK_UNLOCK_2(a, b); + LOCK_UNLOCK_2(b, c); + LOCK_UNLOCK_2(c, d); + LOCK_UNLOCK_2(d, a); + + pthread_mutex_destroy(&d); + pthread_mutex_destroy(&c); + pthread_mutex_destroy(&b); + pthread_mutex_destroy(&a); +} -- cgit v1.2.3