[PATCH 06/14] sched/topology,debug: Verify the first group matches the child domain

[Peter Zijlstra]

Signed-off-by: Peter Zijlstra (Intel) <pet...@infradead.org>
---
 kernel/sched/topology.c |    6 ++++++
 1 file changed, 6 insertions(+)

--- a/kernel/sched/topology.c
+++ b/kernel/sched/topology.c
@@ -93,6 +93,12 @@ static int sched_domain_debug_one(struct
                                group->sgc->capacity);
                }
 
+               if (group == sd->groups && sd->child &&
+                   !cpumask_equal(sched_domain_span(sd->child),
+                                  sched_group_cpus(group))) {
+                       printk(KERN_ERR "ERROR: domain->groups does not match 
domain->child\n");
+               }
+
                group = group->next;
 
                if (group != sd->groups)