1 #ifndef _ASM_X86_HARDIRQ_H 2 #define _ASM_X86_HARDIRQ_H 3 4 #include <linux/threads.h> 5 #include <linux/irq.h> 6 7 typedef 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 unsigned int icr_read_retry_count; 15 #endif 16 unsigned int x86_platform_ipis; /* arch dependent */ 17 unsigned int apic_perf_irqs; 18 unsigned int apic_irq_work_irqs; 19 #ifdef CONFIG_SMP 20 unsigned int irq_resched_count; 21 unsigned int irq_call_count; 22 unsigned int irq_tlb_count; 23 #endif 24 #ifdef CONFIG_X86_THERMAL_VECTOR 25 unsigned int irq_thermal_count; 26 #endif 27 #ifdef CONFIG_X86_MCE_THRESHOLD 28 unsigned int irq_threshold_count; 29 #endif 30 } ____cacheline_aligned irq_cpustat_t; 31 32 DECLARE_PER_CPU_SHARED_ALIGNED(irq_cpustat_t, irq_stat); 33 34 /* We can have at most NR_VECTORS irqs routed to a cpu at a time */ 35 #define MAX_HARDIRQS_PER_CPU NR_VECTORS 36 37 #define __ARCH_IRQ_STAT 38 39 #define inc_irq_stat(member) percpu_inc(irq_stat.member) 40 41 #define local_softirq_pending() percpu_read(irq_stat.__softirq_pending) 42 43 #define __ARCH_SET_SOFTIRQ_PENDING 44 45 #define set_softirq_pending(x) percpu_write(irq_stat.__softirq_pending, (x)) 46 #define or_softirq_pending(x) percpu_or(irq_stat.__softirq_pending, (x)) 47 48 extern void ack_bad_irq(unsigned int irq); 49 50 extern u64 arch_irq_stat_cpu(unsigned int cpu); 51 #define arch_irq_stat_cpu arch_irq_stat_cpu 52 53 extern u64 arch_irq_stat(void); 54 #define arch_irq_stat arch_irq_stat 55 56 #endif /* _ASM_X86_HARDIRQ_H */ 57