__SEQ_LOCK
__SEQ_LOCK(____s->lock = (_lock)); \
__SEQ_LOCK(lockbase##_lock(s->lock)); \
__SEQ_LOCK(lockbase##_unlock(s->lock)); \
__SEQ_LOCK(lockdep_assert_held(s->lock)); \
__SEQ_LOCK(.lock = (assoc_lock)) \
__SEQ_LOCK(locktype *lock); \