51 #define kstat_cpu(cpu) per_cpu(kstat, cpu)  argument
52 #define kcpustat_cpu(cpu) per_cpu(kernel_cpustat, cpu)  argument
54 extern unsigned long long nr_context_switches_cpu(int cpu);
57 extern unsigned int kstat_irqs_cpu(unsigned int irq, int cpu);
65 static inline unsigned int kstat_softirqs_cpu(unsigned int irq, int cpu)  in kstat_softirqs_cpu()  argument
67        return kstat_cpu(cpu).softirqs[irq];  in kstat_softirqs_cpu()
70 static inline unsigned int kstat_cpu_softirqs_sum(int cpu)  in kstat_cpu_softirqs_sum()  argument
76 		sum += kstat_softirqs_cpu(i, cpu);  in kstat_cpu_softirqs_sum()
97 static inline unsigned long kstat_cpu_irqs_sum(unsigned int cpu)  in kstat_cpu_irqs_sum()  argument
99 	return kstat_cpu(cpu).irqs_sum;  in kstat_cpu_irqs_sum()
104 			  enum cpu_usage_stat usage, int cpu);
105 extern void kcpustat_cpu_fetch(struct kernel_cpustat *dst, int cpu);
108 				 enum cpu_usage_stat usage, int cpu)  in kcpustat_field()  argument
113 static inline void kcpustat_cpu_fetch(struct kernel_cpustat *dst, int cpu)  in kcpustat_cpu_fetch()  argument
115 	*dst = kcpustat_cpu(cpu);  in kcpustat_cpu_fetch()
127 extern u64 get_idle_time(struct kernel_cpustat *kcs, int cpu);