-static DEFINE_SPINLOCK(irq_spinlock);
-
-unsigned long irq_lock(void)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&irq_spinlock, flags);
- return flags;
-}
-
-void irq_unlock(unsigned long flags)
-{
- spin_unlock_irqrestore(&irq_spinlock, flags);
-}
-