1#ifndef _ASM_X86_HARDIRQ_H 2#define _ASM_X86_HARDIRQ_H 3 4#include <linux/threads.h> 5#include <linux/irq.h> 6 7typedef struct { 8 unsigned int __softirq_pending; 9 unsigned int __nmi_count; /* arch dependent */ 10 unsigned int irq0_irqs; 11#ifdef CONFIG_X86_LOCAL_APIC 12 unsigned int apic_timer_irqs; /* arch dependent */ 13 unsigned int irq_spurious_count; 14#endif 15 unsigned int x86_platform_ipis; /* arch dependent */ 16 unsigned int apic_perf_irqs; 17 unsigned int apic_pending_irqs; 18#ifdef CONFIG_SMP 19 unsigned int irq_resched_count; 20 unsigned int irq_call_count; 21 unsigned int irq_tlb_count; 22#endif 23#ifdef CONFIG_X86_THERMAL_VECTOR 24 unsigned int irq_thermal_count; 25#endif 26#ifdef CONFIG_X86_MCE_THRESHOLD 27 unsigned int irq_threshold_count; 28#endif 29} ____cacheline_aligned irq_cpustat_t; 30 31DECLARE_PER_CPU_SHARED_ALIGNED(irq_cpustat_t, irq_stat); 32 33/* We can have at most NR_VECTORS irqs routed to a cpu at a time */ 34#define MAX_HARDIRQS_PER_CPU NR_VECTORS 35 36#define __ARCH_IRQ_STAT 37 38#define inc_irq_stat(member) percpu_inc(irq_stat.member) 39 40#define local_softirq_pending() percpu_read(irq_stat.__softirq_pending) 41 42#define __ARCH_SET_SOFTIRQ_PENDING 43 44#define set_softirq_pending(x) percpu_write(irq_stat.__softirq_pending, (x)) 45#define or_softirq_pending(x) percpu_or(irq_stat.__softirq_pending, (x)) 46 47extern void ack_bad_irq(unsigned int irq); 48 49extern u64 arch_irq_stat_cpu(unsigned int cpu); 50#define arch_irq_stat_cpu arch_irq_stat_cpu 51 52extern u64 arch_irq_stat(void); 53#define arch_irq_stat arch_irq_stat 54 55#endif /* _ASM_X86_HARDIRQ_H */ 56