1 #ifndef __ASM_GENERIC_HARDIRQ_H
2 #define __ASM_GENERIC_HARDIRQ_H
4 #include <linux/cache.h>
5 #include <linux/threads.h>
9 unsigned long __softirq_pending;
10 } ____cacheline_aligned irq_cpustat_t;
12 #include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */
15 #define HARDIRQ_BITS 8
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:
23 #if (1 << HARDIRQ_BITS) < NR_IRQS
24 # error HARDIRQ_BITS is too low!
28 static inline void ack_bad_irq(unsigned int irq)
30 printk(KERN_CRIT "unexpected IRQ trap at vector %02x\n", irq);
34 #endif /* __ASM_GENERIC_HARDIRQ_H */