1#ifndef __ASM_HARDIRQ_H 2#define __ASM_HARDIRQ_H 3 4#include <asm/irq.h> 5#include <linux/threads.h> 6#include <linux/cache.h> 7 8typedef struct { 9 unsigned int __softirq_pending; 10} ____cacheline_aligned irq_cpustat_t; 11 12#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */ 13 14void ack_bad_irq(unsigned int irq); 15 16#define HARDIRQ_BITS 8 17 18/* 19 * The hardirq mask has to be large enough to have 20 * space for potentially all IRQ sources in the system 21 * nesting on a single CPU: 22 */ 23#if (1 << HARDIRQ_BITS) < NR_IRQS 24# error HARDIRQ_BITS is too low! 25#endif 26 27#endif /* __ASM_HARDIRQ_H */ 28