|  | #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. | 
|  | */ | 
|  |  | 
|  |  | 
|  | /* | 
|  | * 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. | 
|  | */ | 
|  |  | 
|  | #ifndef __ARCH_IRQ_STAT | 
|  | extern irq_cpustat_t irq_stat[];		/* defined in asm/hardirq.h */ | 
|  | #define __IRQ_STAT(cpu, member)	(irq_stat[cpu].member) | 
|  | #endif | 
|  |  | 
|  | /* arch independent irq_stat fields */ | 
|  | #define local_softirq_pending() \ | 
|  | __IRQ_STAT(smp_processor_id(), __softirq_pending) | 
|  |  | 
|  | /* arch dependent irq_stat fields */ | 
|  | #define nmi_count(cpu)		__IRQ_STAT((cpu), __nmi_count)	/* i386 */ | 
|  |  | 
|  | #endif	/* __irq_cpustat_h */ |