diff options
| author | Bart Van Assche <bvanassche@acm.org> | 2019-02-14 15:00:58 -0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2019-02-28 07:55:48 +0100 |
| commit | f214737b75b0ee79763b5c058b9d5e83d711348d (patch) | |
| tree | 984c71e50a6ae9a95cb5d825438993b45266a4a6 /tools/lib/lockdep/tests | |
| parent | d93ac78bf7b37db36fa00225f8e9a14c7ed1b2ba (diff) | |
lockdep/lib/tests: Test dynamic key registration
Make sure that the lockdep_register_key() and lockdep_unregister_key()
code is tested when running the lockdep tests.
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Waiman Long <longman@redhat.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: johannes.berg@intel.com
Cc: tj@kernel.org
Link: https://lkml.kernel.org/r/20190214230058.196511-24-bvanassche@acm.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/lib/lockdep/tests')
| -rw-r--r-- | tools/lib/lockdep/tests/ABBA.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/tools/lib/lockdep/tests/ABBA.c b/tools/lib/lockdep/tests/ABBA.c index 623313f54720..543789bc3e37 100644 --- a/tools/lib/lockdep/tests/ABBA.c +++ b/tools/lib/lockdep/tests/ABBA.c @@ -14,4 +14,13 @@ void main(void) 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); } |