32 lines
910 B
C
32 lines
910 B
C
|
#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 */
|