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33 lines
936 B
C
33 lines
936 B
C
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#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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#include <linux/config.h>
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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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