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#ifndef __irq_cpustat_h #define __irq_cpustat_h /* * Contains default mappings for irq_cpustat_t, used by almost every * architecture. Some arch (like s390) have per cpu hardware pages and * they define their own mappings for irq_stat. * * Keith Owens <kaos@ocs.com.au> July 2000. */ #include <linux/config.h> /* * Simple wrappers reducing source bloat. Define all irq_stat fields * here, even ones that are arch dependent. That way we get common * definitions instead of differing sets for each arch. */ extern irq_cpustat_t irq_stat[]; /* defined in asm/hardirq.h */ #ifdef CONFIG_SMP #define __IRQ_STAT(cpu, member) (irq_stat[cpu].member) #else #define __IRQ_STAT(cpu, member) ((void)(cpu), irq_stat[0].member) #endif /* arch independent irq_stat fields */ #define softirq_pending(cpu) __IRQ_STAT((cpu), __softirq_pending) #define local_irq_count(cpu) __IRQ_STAT((cpu), __local_irq_count) #define local_bh_count(cpu) __IRQ_STAT((cpu), __local_bh_count) #define syscall_count(cpu) __IRQ_STAT((cpu), __syscall_count) #define ksoftirqd_task(cpu) __IRQ_STAT((cpu), __ksoftirqd_task) /* arch dependent irq_stat fields */ #define nmi_count(cpu) __IRQ_STAT((cpu), __nmi_count) /* i386, ia64 */ #endif /* __irq_cpustat_h */