1#ifdef __KERNEL__
 2#ifndef __ASM_HARDIRQ_H
 3#define __ASM_HARDIRQ_H
 4
 5#include <asm/irq.h>
 6
 7#if NR_IRQS > 256
 8#define HARDIRQ_BITS	9
 9#else
10#define HARDIRQ_BITS	8
11#endif
12
13/*
14 * The hardirq mask has to be large enough to have
15 * space for potentially all IRQ sources in the system
16 * nesting on a single CPU:
17 */
18#if (1 << HARDIRQ_BITS) < NR_IRQS
19# error HARDIRQ_BITS is too low!
20#endif
21
22#include <asm-generic/hardirq.h>
23
24#endif /* __ASM_HARDIRQ_H */
25#endif /* __KERNEL__ */