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> > + > > + for_each_domain(cpu, sd) { > > + if (!(sd->flags & SD_SHARE_CPUCAPACITY)) > > + break; > > + > > + if (sd->flags & SD_ASYM_PACKING) > > + return true; > > + } > > + > > + return false; > > +} > > Replace for_each_domain() w/ sd = rcu_dereference_all(cpu_rq(cpu)->sd) > here as well? Correct, I've changed it locally already to inspect the lowest scheduling domain directly. Thanks, -Andrea