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31 lines
910 B
31 lines
910 B
#ifndef __irq_cpustat_h |
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#define __irq_cpustat_h |
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/* |
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* Contains default mappings for irq_cpustat_t, used by almost every |
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* architecture. Some arch (like s390) have per cpu hardware pages and |
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* they define their own mappings for irq_stat. |
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* |
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* Keith Owens <kaos@ocs.com.au> July 2000. |
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*/ |
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/* |
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* Simple wrappers reducing source bloat. Define all irq_stat fields |
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* here, even ones that are arch dependent. That way we get common |
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* definitions instead of differing sets for each arch. |
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*/ |
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#ifndef __ARCH_IRQ_STAT |
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extern irq_cpustat_t irq_stat[]; /* defined in asm/hardirq.h */ |
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#define __IRQ_STAT(cpu, member) (irq_stat[cpu].member) |
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#endif |
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/* arch independent irq_stat fields */ |
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#define local_softirq_pending() \ |
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__IRQ_STAT(smp_processor_id(), __softirq_pending) |
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/* arch dependent irq_stat fields */ |
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#define nmi_count(cpu) __IRQ_STAT((cpu), __nmi_count) /* i386 */ |
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#endif /* __irq_cpustat_h */
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