kernel-ark/arch/x86/include/asm/hardirq_32.h
Hiroshi Shimamoto 915b0d0104 x86: hardirq: introduce inc_irq_stat()
Impact: cleanup

Introduce inc_irq_stat() macro and unify irq_stat accounting code.

Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-12-12 11:59:49 +01:00

31 lines
817 B
C

#ifndef _ASM_X86_HARDIRQ_32_H
#define _ASM_X86_HARDIRQ_32_H
#include <linux/threads.h>
#include <linux/irq.h>
typedef struct {
unsigned int __softirq_pending;
unsigned long idle_timestamp;
unsigned int __nmi_count; /* arch dependent */
unsigned int apic_timer_irqs; /* arch dependent */
unsigned int irq0_irqs;
unsigned int irq_resched_count;
unsigned int irq_call_count;
unsigned int irq_tlb_count;
unsigned int irq_thermal_count;
unsigned int irq_spurious_count;
} ____cacheline_aligned irq_cpustat_t;
DECLARE_PER_CPU(irq_cpustat_t, irq_stat);
#define __ARCH_IRQ_STAT
#define __IRQ_STAT(cpu, member) (per_cpu(irq_stat, cpu).member)
#define inc_irq_stat(member) (__get_cpu_var(irq_stat).member++)
void ack_bad_irq(unsigned int irq);
#include <linux/irq_cpustat.h>
#endif /* _ASM_X86_HARDIRQ_32_H */