Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[linux] / kernel / futex.c

diff --git a/kernel/futex.c b/kernel/futex.c
index 11fc3bb..3e2de8f 100644 (file)
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -1365,9 +1365,9 @@ static void __unqueue_futex(struct futex_q *q)
 {
        struct futex_hash_bucket *hb;
 
-       if (WARN_ON_SMP(!q->lock_ptr || !spin_is_locked(q->lock_ptr))
-           || WARN_ON(plist_node_empty(&q->list)))
+       if (WARN_ON_SMP(!q->lock_ptr) || WARN_ON(plist_node_empty(&q->list)))
                return;
+       lockdep_assert_held(q->lock_ptr);
 
        hb = container_of(q->lock_ptr, struct futex_hash_bucket, lock);
        plist_del(&q->list, &hb->chain);