Messages in this thread | | | Date | Mon, 5 Feb 2007 11:22:49 +0100 | From | Ingo Molnar <> | Subject | Re: v2.6.20-rt1, yum/rpm |
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* Peter Zijlstra <a.p.zijlstra@chello.nl> wrote:
> > But here is an interesting dmesg: > > > > rcu_boost_dat: idx=1 b=0 ul=0 ub=0 boost: a=0 b=0 > > rcu_boost_dat block: 0 0 0 0? > > rcu_boost_dat boost: 0! 0 0 0? > > rcu_boost_dat unlock: 0? 0 0 0? > > > > I didn'tunderstand this with ? Am I missing anything here or please > > give some inputs. > > That is Paul McKenney's RCU priority boosting stuff.
yeah, those messages are diagnostic. You can turn them off by disabling CONFIG_PREEMPT_RCU_BOOST_STATS.
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