Hi Luca, On Monday 06 May 2019 at 06:48:31 (+0200), Luca Abeni wrote: > diff --git a/drivers/base/arch_topology.c b/drivers/base/arch_topology.c > index edfcf8d982e4..646d6d349d53 100644 > --- a/drivers/base/arch_topology.c > +++ b/drivers/base/arch_topology.c > @@ -36,6 +36,7 @@ DEFINE_PER_CPU(unsigned long, cpu_scale) = > SCHED_CAPACITY_SCALE; > > void topology_set_cpu_scale(unsigned int cpu, unsigned long capacity) > { > + topology_update_cpu_capacity(cpu, per_cpu(cpu_scale, cpu), capacity);
Why is that one needed ? Don't you end up re-building the sched domains after this anyways ? > per_cpu(cpu_scale, cpu) = capacity; > } Thanks, Quentin