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 unsigned int x86_platform_ipis; /* arch dependent */ 16 unsigned int apic_perf_irqs; 17 unsigned int apic_irq_work_irqs; 18 #ifdef CONFIG_SMP 19 unsigned int irq_resched_count; 20 unsigned int irq_call_count; 21 /* 22 * irq_tlb_count is double-counted in irq_call_count, so it must be 23 * subtracted from irq_call_count when displaying irq_call_count 24 */ 25 unsigned int irq_tlb_count; 26 #endif 27 #ifdef CONFIG_X86_THERMAL_VECTOR 28 unsigned int irq_thermal_count; 29 #endif 30 #ifdef CONFIG_X86_MCE_THRESHOLD 31 unsigned int irq_threshold_count; 32 #endif 33 } ____cacheline_aligned irq_cpustat_t; 34 35 DECLARE_PER_CPU_SHARED_ALIGNED(irq_cpustat_t, irq_stat); 36 37 /* We can have at most NR_VECTORS irqs routed to a cpu at a time */ 38 #define MAX_HARDIRQS_PER_CPU NR_VECTORS 39 40 #define __ARCH_IRQ_STAT 41 42 #define inc_irq_stat(member) this_cpu_inc(irq_stat.member) 43 44 #define local_softirq_pending() this_cpu_read(irq_stat.__softirq_pending) 45 46 #define __ARCH_SET_SOFTIRQ_PENDING 47 48 #define set_softirq_pending(x) \ 49 this_cpu_write(irq_stat.__softirq_pending, (x)) 50 #define or_softirq_pending(x) this_cpu_or(irq_stat.__softirq_pending, (x)) 51 52 extern void ack_bad_irq(unsigned int irq); 53 54 extern u64 arch_irq_stat_cpu(unsigned int cpu); 55 #define arch_irq_stat_cpu arch_irq_stat_cpu 56 57 extern u64 arch_irq_stat(void); 58 #define arch_irq_stat arch_irq_stat 59 60 #endif /* _ASM_X86_HARDIRQ_H */ 61