_raw_spin_lock
#define raw_spin_lock(lock) _raw_spin_lock(lock)
_raw_spin_lock(((void)(subclass), (lock)))
# define raw_spin_lock_nest_lock(lock, nest_lock) _raw_spin_lock(lock)
void __lockfunc _raw_spin_lock(raw_spinlock_t *lock) __acquires(lock);
EXPORT_SYMBOL(_raw_spin_lock);