Lines Matching refs:lock_ptr
503 if (WARN_ON_SMP(!q->lock_ptr) || WARN_ON(plist_node_empty(&q->list))) in __futex_unqueue()
505 lockdep_assert_held(q->lock_ptr); in __futex_unqueue()
507 hb = container_of(q->lock_ptr, struct futex_hash_bucket, lock); in __futex_unqueue()
530 q->lock_ptr = &hb->lock; in futex_q_lock()
575 spinlock_t *lock_ptr; in futex_unqueue() local
585 lock_ptr = READ_ONCE(q->lock_ptr); in futex_unqueue()
586 if (lock_ptr != NULL) { in futex_unqueue()
587 spin_lock(lock_ptr); in futex_unqueue()
601 if (unlikely(lock_ptr != q->lock_ptr)) { in futex_unqueue()
602 spin_unlock(lock_ptr); in futex_unqueue()
609 spin_unlock(lock_ptr); in futex_unqueue()