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

From	Peter Zijlstra <peterz@infradead.org>
Newsgroups	linux.kernel
Subject	[PATCH 06/14] sched/topology,debug: Verify the first group matches the child domain
Date	2017-04-28 15:40 +0200
Message-ID	<tBehR-7VW-55@gated-at.bofh.it> (permalink)
References	<tBehP-7VW-5@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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Signed-off-by: Peter Zijlstra (Intel) <peterz@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)

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[PATCH 06/14] sched/topology,debug: Verify the first group matches the child domain Peter Zijlstra <peterz@infradead.org> - 2017-04-28 15:40 +0200
  Re: [PATCH 06/14] sched/topology,debug: Verify the first group  matches the child domain Rik van Riel <riel@redhat.com> - 2017-05-01 23:20 +0200
    Re: [PATCH 06/14] sched/topology,debug: Verify the first group  matches the child domain Peter Zijlstra <peterz@infradead.org> - 2017-05-02 17:00 +0200
      Re: [PATCH 06/14] sched/topology,debug: Verify the first group  matches the child domain Rik van Riel <riel@redhat.com> - 2017-05-03 17:10 +0200

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