arch_scale_freq_capacity
scale = arch_scale_freq_capacity(cpu);
#define arch_scale_freq_capacity arch_scale_freq_capacity
unsigned long scale_freq = arch_scale_freq_capacity(cpu);
return arch_scale_freq_capacity(cpu);
running = cap_scale(running, arch_scale_freq_capacity(cpu_of(rq)));
delta = cap_scale(delta, arch_scale_freq_capacity(cpu_of(rq)));
#ifndef arch_scale_freq_capacity
#ifdef arch_scale_freq_capacity