* Peter Zijlstra <a.p.zijlstra@xxxxxxxxx> 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. Ingo - To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
