Re: [PATCH] sched/cache: Honor asym packing over cache aware scheduling on hybrid system
From: Kayra Cizmeci
Date: Wed Sep 30 2026 - 01:13:46 EST
> Are you saying that we should update the first chunk to add an env->idle check
> to match the asym_packing migration pre-requisite? Like below?
> @@ -10847,6 +10849,10 @@ static enum llc_mig can_migrate_llc_task(struct lb_env *env,
> if (cpu < 0 || cpus_share_cache(src_cpu, dst_cpu))
> return mig_unrestricted;
> + /* Prioritize asym packing over cache awareness */
> + if (env->idle && sched_asym(env->sd, dst_cpu, src_cpu))
> + return mig_unrestricted;
> +
> I think this is a valid point.
Yeah. :>.
Thaks,
Kayra
> Tim