+
+#ifdef arch_idle_time
+
+static cputime64_t get_idle_time(int cpu)
+{
+ cputime64_t idle;
+
+ idle = kcpustat_cpu(cpu).cpustat[CPUTIME_IDLE];
+ if (cpu_online(cpu) && !nr_iowait_cpu(cpu))
+ idle += arch_idle_time(cpu);
+ return idle;
+}
+
+static cputime64_t get_iowait_time(int cpu)
+{
+ cputime64_t iowait;
+
+ iowait = kcpustat_cpu(cpu).cpustat[CPUTIME_IOWAIT];
+ if (cpu_online(cpu) && nr_iowait_cpu(cpu))
+ iowait += arch_idle_time(cpu);
+ return iowait;
+}
+
+#else