_raw_spin_unlock_irqrestore
#define _raw_spin_unlock_irqrestore(lock, flags) __raw_spin_unlock_irqrestore(lock, flags)
#define _raw_spin_unlock_irqrestore(lock, flags) \
noinline void __lockfunc _raw_spin_unlock_irqrestore(raw_spinlock_t *lock, unsigned long flags)