---

yaml
---
r: 158352
b: refs/heads/master
c: 7f4588f
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2109b99ee192764b407dc7f52babb74740eea6f9
+refs/heads/master: 7f4588f3aa395632fec9ba2e15a1920f0682fda0

trunk/kernel/sched.c

@@ -8482,6 +8482,37 @@ static enum s_alloc __visit_domain_allocation_hell(struct s_data *d,
 	return sa_rootdomain;
 }
 
+static struct sched_domain *__build_numa_sched_domains(struct s_data *d,
+	const struct cpumask *cpu_map, struct sched_domain_attr *attr, int i)
+{
+	struct sched_domain *sd = NULL;
+#ifdef CONFIG_NUMA
+	struct sched_domain *parent;
+
+	d->sd_allnodes = 0;
+	if (cpumask_weight(cpu_map) >
+	    SD_NODES_PER_DOMAIN * cpumask_weight(d->nodemask)) {
+		sd = &per_cpu(allnodes_domains, i).sd;
+		SD_INIT(sd, ALLNODES);
+		set_domain_attribute(sd, attr);
+		cpumask_copy(sched_domain_span(sd), cpu_map);
+		cpu_to_allnodes_group(i, cpu_map, &sd->groups, d->tmpmask);
+		d->sd_allnodes = 1;
+	}
+	parent = sd;
+
+	sd = &per_cpu(node_domains, i).sd;
+	SD_INIT(sd, NODE);
+	set_domain_attribute(sd, attr);
+	sched_domain_node_span(cpu_to_node(i), sched_domain_span(sd));
+	sd->parent = parent;
+	if (parent)
+		parent->child = sd;
+	cpumask_and(sched_domain_span(sd), sched_domain_span(sd), cpu_map);
+#endif
+	return sd;
+}
+
 /*
  * Build sched domains for a given set of cpus and attach the sched domains
  * to the individual cpus
@@ -8510,31 +8541,7 @@ static int __build_sched_domains(const struct cpumask *cpu_map,
 		cpumask_and(d.nodemask, cpumask_of_node(cpu_to_node(i)),
 			    cpu_map);
 
-#ifdef CONFIG_NUMA
-		if (cpumask_weight(cpu_map) >
-				SD_NODES_PER_DOMAIN*cpumask_weight(d.nodemask)) {
-			sd = &per_cpu(allnodes_domains, i).sd;
-			SD_INIT(sd, ALLNODES);
-			set_domain_attribute(sd, attr);
-			cpumask_copy(sched_domain_span(sd), cpu_map);
-			cpu_to_allnodes_group(i, cpu_map, &sd->groups,
-					      d.tmpmask);
-			p = sd;
-			d.sd_allnodes = 1;
-		} else
-			p = NULL;
-
-		sd = &per_cpu(node_domains, i).sd;
-		SD_INIT(sd, NODE);
-		set_domain_attribute(sd, attr);
-		sched_domain_node_span(cpu_to_node(i), sched_domain_span(sd));
-		sd->parent = p;
-		if (p)
-			p->child = sd;
-		cpumask_and(sched_domain_span(sd),
-			    sched_domain_span(sd), cpu_map);
-#endif
-
+		sd = __build_numa_sched_domains(&d, cpu_map, attr, i);
 		p = sd;
 		sd = &per_cpu(phys_domains, i).sd;
 		SD_INIT(sd, CPU);