Kernel  |  3.10
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  1. 根目录:
  2. arch
  3. arm
  4. include
  5. asm
  6. hw_irq.h
C++程序  |  22行  |  402 B 
/*
 * Nothing to see here yet
 */
#ifndef _ARCH_ARM_HW_IRQ_H
#define _ARCH_ARM_HW_IRQ_H

static inline void ack_bad_irq(int irq)
{
	extern unsigned long irq_err_count;
	irq_err_count++;
}

void set_irq_flags(unsigned int irq, unsigned int flags);

#define IRQF_VALID	(1 << 0)
#define IRQF_PROBE	(1 << 1)
#define IRQF_NOAUTOEN	(1 << 2)

#define ARCH_IRQ_INIT_FLAGS	(IRQ_NOREQUEST | IRQ_NOPROBE)

#endif