Commit 17953249 authored by Peter Zijlstra's avatar Peter Zijlstra
Browse files

x86/sched: Enable cluster scheduling on Hybrid 



With the SMT vs non-SMT balancing issues sorted, also enable the
cluster domain for Hybrid machines.

Signed-off-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
parent b1bfeab9

arch/x86/kernel/smpboot.c

+3 −8
Original line number Diff line number Diff line
@@ -632,14 +632,9 @@ static void __init build_sched_topology(void) 
	};

#endif

#ifdef CONFIG_SCHED_CLUSTER

	/*

	 * For now, skip the cluster domain on Hybrid.

	 */

	if (!cpu_feature_enabled(X86_FEATURE_HYBRID_CPU)) {

	x86_topology[i++] = (struct sched_domain_topology_level){

		cpu_clustergroup_mask, x86_cluster_flags, SD_INIT_NAME(CLS)

	};

	}

#endif

#ifdef CONFIG_SCHED_MC

	x86_topology[i++] = (struct sched_domain_topology_level){