2 #ifndef __ASM_HARDIRQ_H
3 #define __ASM_HARDIRQ_H
5 #include <linux/config.h>
6 #include <linux/threads.h>
10 unsigned int __softirq_pending;
11 } ____cacheline_aligned irq_cpustat_t;
13 #include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */
16 #define HARDIRQ_BITS 9
18 #define HARDIRQ_BITS 8
22 * The hardirq mask has to be large enough to have
23 * space for potentially all IRQ sources in the system
24 * nesting on a single CPU:
26 #if (1 << HARDIRQ_BITS) < NR_IRQS
27 # error HARDIRQ_BITS is too low!
30 static inline void ack_bad_irq(int irq)
32 printk(KERN_CRIT "unexpected IRQ trap at vector %02x\n", irq);
36 #endif /* __ASM_HARDIRQ_H */
37 #endif /* __KERNEL__ */