diff options
author | James Morris <jmorris@namei.org> | 2008-08-28 10:47:34 +1000 |
---|---|---|
committer | James Morris <jmorris@namei.org> | 2008-08-28 10:47:34 +1000 |
commit | 86d688984deefa3ae5a802880c11f2b408b5d6cf (patch) | |
tree | 7ea5e8189b0a774626d3ed7c3c87df2495a4c4a0 /arch/s390/include/asm/irq.h | |
parent | 93c06cbbf9fea5d5be1778febb7fa9ab1a74e5f5 (diff) | |
parent | 4c246edd2550304df5b766cc841584b2bb058843 (diff) |
Merge branch 'master' into next
Diffstat (limited to 'arch/s390/include/asm/irq.h')
-rw-r--r-- | arch/s390/include/asm/irq.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/s390/include/asm/irq.h b/arch/s390/include/asm/irq.h new file mode 100644 index 00000000000..7da991a858f --- /dev/null +++ b/arch/s390/include/asm/irq.h @@ -0,0 +1,23 @@ +#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, +}; + +#endif /* __KERNEL__ */ +#endif |