Symbol: get_cpu_iowait_time_us
drivers/cpufreq/cpufreq.c
138
idle_time += get_cpu_iowait_time_us(cpu, wall);
include/linux/kernel_stat.h
165
extern u64 get_cpu_iowait_time_us(int cpu, u64 *last_update_time);
kernel/sched/cputime.c
630
EXPORT_SYMBOL_GPL(get_cpu_iowait_time_us);