1 #ifndef __M68K_HARDIRQ_H 2 #define __M68K_HARDIRQ_H 3 4 #include <linux/cache.h> 5 #include <linux/threads.h> 6 #include <asm/irq.h> 7 8 typedef 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 14 #define HARDIRQ_BITS 8 15 16 /* 17 * The hardirq mask has to be large enough to have 18 * space for potentially all IRQ sources in the system 19 * nesting on a single CPU: 20 */ 21 #if (1 << HARDIRQ_BITS) < NR_IRQS 22 # error HARDIRQ_BITS is too low! 23 #endif 24 25 void ack_bad_irq(unsigned int irq); 26 27 #endif /* __M68K_HARDIRQ_H */ 28