diff options
| -rw-r--r-- | kernel/locking/lockdep.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c index 64a13eb56078..e3375bc40dad 100644 --- a/kernel/locking/lockdep.c +++ b/kernel/locking/lockdep.c @@ -934,8 +934,10 @@ look_up_lock_class(const struct lockdep_map *lock, unsigned int subclass) * Huh! same key, different name? Did someone trample * on some memory? We're most confused. */ - WARN_ON_ONCE(class->name != lock->name && - lock->key != &__lockdep_no_validate__); + WARN_ONCE(class->name != lock->name && + lock->key != &__lockdep_no_validate__, + "Looking for class \"%s\" with key %ps, but found a different class \"%s\" with the same key\n", + lock->name, lock->key, class->name); return class; } } |