Messages in this thread Patch in this message | | | Date | Thu, 7 Jun 2012 21:05:01 +0800 | Subject | Re: [patch] BFS 420: a tiny step forward | From | Hillf Danton <> |
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On Thu, Jun 7, 2012 at 8:37 PM, Hillf Danton <dhillf@gmail.com> wrote: > Hi Emmanuel > > On Wed, Jun 6, 2012 at 11:51 PM, Emmanuel Benisty <benisty.e@gmail.com> wrote: >> >> Unfortunately, the issue is still there. >> > Hang at same place? > And try to revert handling CPU_ONLINE, please.
--- a/kernel/sched/bfs.c Sat Jun 2 17:30:28 2012 +++ b/kernel/sched/bfs.c Thu Jun 7 20:58:36 2012 @@ -5352,7 +5352,7 @@ migration_call(struct notifier_block *nf /* Update our root-domain */ grq_lock_irqsave(&flags); if (rq->rd) { - BUG_ON(cpumask_test_cpu(cpu, rq->rd->span)); + BUG_ON(!cpumask_test_cpu(cpu, rq->rd->span));
set_rq_online(rq); } --
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