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 #ifdef CONFIG_X86_LOCAL_APIC 11 unsigned int apic_timer_irqs; /* arch dependent */ 12 unsigned int irq_spurious_count; 13 unsigned int icr_read_retry_count; 14 #endif 15 #ifdef CONFIG_HAVE_KVM 16 unsigned int kvm_posted_intr_ipis; 17 unsigned int kvm_posted_intr_wakeup_ipis; 18 unsigned int kvm_posted_intr_nested_ipis; 19 #endif 20 unsigned int x86_platform_ipis; /* arch dependent */ 21 unsigned int apic_perf_irqs; 22 unsigned int apic_irq_work_irqs; 23 #ifdef CONFIG_SMP 24 unsigned int irq_resched_count; 25 unsigned int irq_call_count; 26 #endif 27 unsigned int irq_tlb_count; 28 #ifdef CONFIG_X86_THERMAL_VECTOR 29 unsigned int irq_thermal_count; 30 #endif 31 #ifdef CONFIG_X86_MCE_THRESHOLD 32 unsigned int irq_threshold_count; 33 #endif 34 #ifdef CONFIG_X86_MCE_AMD 35 unsigned int irq_deferred_error_count; 36 #endif 37 #if IS_ENABLED(CONFIG_HYPERV) || defined(CONFIG_XEN) 38 unsigned int irq_hv_callback_count; 39 #endif 40 } ____cacheline_aligned irq_cpustat_t; 41 42 DECLARE_PER_CPU_SHARED_ALIGNED(irq_cpustat_t, irq_stat); 43 44 #define __ARCH_IRQ_STAT 45 46 #define inc_irq_stat(member) this_cpu_inc(irq_stat.member) 47 48 #define local_softirq_pending() this_cpu_read(irq_stat.__softirq_pending) 49 50 #define __ARCH_SET_SOFTIRQ_PENDING 51 52 #define set_softirq_pending(x) \ 53 this_cpu_write(irq_stat.__softirq_pending, (x)) 54 #define or_softirq_pending(x) this_cpu_or(irq_stat.__softirq_pending, (x)) 55 56 extern void ack_bad_irq(unsigned int irq); 57 58 extern u64 arch_irq_stat_cpu(unsigned int cpu); 59 #define arch_irq_stat_cpu arch_irq_stat_cpu 60 61 extern u64 arch_irq_stat(void); 62 #define arch_irq_stat arch_irq_stat 63 64 #endif /* _ASM_X86_HARDIRQ_H */ 65