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| author | Ingo Molnar <mingo@elte.hu> | 2008-08-20 12:39:18 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-08-20 12:39:18 +0200 |
| commit | 170465ee7f5a9a2d0ac71285507e52642e040353 (patch) | |
| tree | dbca81f04cde9e625170abbd6a72555cfbeb194e /arch/s390/include/asm/irq.h | |
| parent | xen_alloc_ptpage: cast PFN_PHYS() argument to unsigned long (diff) | |
| parent | Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/... (diff) | |
| download | linux-170465ee7f5a9a2d0ac71285507e52642e040353.tar.xz linux-170465ee7f5a9a2d0ac71285507e52642e040353.zip | |
Merge branch 'linus' into x86/xen
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 000000000000..7da991a858f8 --- /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 |