| #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 */ |