040000 tree 5cfe65f4c9249c7b6d58cc8881a0cbe642cde26d	cmpxchg-local
040000 tree f92a0ba3d2fb1d8ab85f5f20443996b7bf513b3c	lockdep
040000 tree 64230d60e43ae233978e599881e20165a6f06782	queued-rwlocks
040000 tree 57561b2483aad12d4276b1284472258de0cdc31c	queued-spinlocks