佚名通过本文主要向大家介绍了MT7621双核INFO:rcu_sched_statedetectedstallsonCPUs/tasks:{1}。。。等相关知识,希望对您有所帮助,也希望大家支持linkedu.com www.linkedu.com
问题：MT7621 双核 INFO: rcu_sched_state detected stalls on CPUs/tasks: { 1} 。。。
描述:
INFO: rcu_sched_state detected stalls on CPUs/tasks: { 1} (detected by 0, t=2502 jiffies)
INFO: rcu_sched_state detected stalls on CPUs/tasks: { 1} (detected by 0, t=10004 jiffies)
INFO: rcu_sched_state detected stalls on CPUs/tasks: { 1} (detected by 0, t=17506 jiffies)
INFO: rcu_sched_state detected stalls on CPUs/tasks: { 1} (detected by 0, t=25008 jiffies)
描述:
双核MT7621rcu_sched_state
用Mt7621的CPU时，有一定的概率会出现以下打印信息，然后就一直打印下去。现在没有一个问题确切的定位，所以请教一下大神，有遇到这样问题的吗？都可能是什么原因呢？谢谢！INFO: rcu_sched_state detected stalls on CPUs/tasks: { 1} (detected by 0, t=2502 jiffies)
INFO: rcu_sched_state detected stalls on CPUs/tasks: { 1} (detected by 0, t=10004 jiffies)
INFO: rcu_sched_state detected stalls on CPUs/tasks: { 1} (detected by 0, t=17506 jiffies)
INFO: rcu_sched_state detected stalls on CPUs/tasks: { 1} (detected by 0, t=25008 jiffies)