diff options
Diffstat (limited to '')
-rw-r--r-- | tools/lib/lockdep/tests/ABBA.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/tools/lib/lockdep/tests/ABBA.c b/tools/lib/lockdep/tests/ABBA.c new file mode 100644 index 000000000..543789bc3 --- /dev/null +++ b/tools/lib/lockdep/tests/ABBA.c @@ -0,0 +1,26 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <liblockdep/mutex.h> +#include "common.h" + +void main(void) +{ + pthread_mutex_t a, b; + + 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); + + 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); +} |