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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/avr32/include/asm/hardirq.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/avr32/include/asm/hardirq.h')
| -rw-r--r-- | arch/avr32/include/asm/hardirq.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/avr32/include/asm/hardirq.h b/arch/avr32/include/asm/hardirq.h new file mode 100644 index 000000000000..267354356f60 --- /dev/null +++ b/arch/avr32/include/asm/hardirq.h @@ -0,0 +1,34 @@ +#ifndef __ASM_AVR32_HARDIRQ_H +#define __ASM_AVR32_HARDIRQ_H + +#include <linux/threads.h> +#include <asm/irq.h> + +#ifndef __ASSEMBLY__ + +#include <linux/cache.h> + +/* entry.S is sensitive to the offsets of these fields */ +typedef struct { + unsigned int __softirq_pending; +} ____cacheline_aligned irq_cpustat_t; + +void ack_bad_irq(unsigned int irq); + +/* Standard mappings for irq_cpustat_t above */ +#include <linux/irq_cpustat.h> + +#endif /* __ASSEMBLY__ */ + +#define HARDIRQ_BITS 12 + +/* + * The hardirq mask has to be large enough to have + * space for potentially all IRQ sources in the system + * nesting on a single CPU: + */ +#if (1 << HARDIRQ_BITS) < NR_IRQS +# error HARDIRQ_BITS is too low! +#endif + +#endif /* __ASM_AVR32_HARDIRQ_H */ |