diff options
Diffstat (limited to 'include/asm-s390/irq.h')
-rw-r--r-- | include/asm-s390/irq.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/include/asm-s390/irq.h b/include/asm-s390/irq.h new file mode 100644 index 0000000..916a1aa --- /dev/null +++ b/include/asm-s390/irq.h @@ -0,0 +1,30 @@ +#ifndef _ASM_IRQ_H +#define _ASM_IRQ_H + +#ifdef __KERNEL__ +#include <linux/hardirq.h> + +/* + * the definition of irqs has changed in 2.5.46: + * NR_IRQS is no longer the number of i/o + * interrupts (65536), but rather the number + * of interrupt classes (2). + * Only external and i/o interrupts make much sense here (CH). + */ + +enum interruption_class { + EXTERNAL_INTERRUPT, + IO_INTERRUPT, + + NR_IRQS, +}; + +#define touch_nmi_watchdog() do { } while(0) + +struct irqaction; +struct pt_regs; +int handle_IRQ_event(unsigned int, struct pt_regs *, struct irqaction *); + +#endif /* __KERNEL__ */ +#endif + |