Messages in this thread | | | Date | Mon, 11 Jun 2007 09:36:34 +0200 | From | Ingo Molnar <> | Subject | Re: v2.6.21.4-rt11 |
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* Paul E. McKenney <paulmck@linux.vnet.ibm.com> wrote:
> 2.6.21.4-rt12 boots on 4-CPU Opteron and passes several hours of > rcutorture. However, if I simply do "modprobe rcutorture", the kernel > threads do not spread across the CPUs as I would expect them to, even > given CFS. Instead, the readers all stack up on a single CPU, and I > have to use the "taskset" command to spread them out manually. Is > there some config parameter I am missing out on?
hm, what affinity do they start out with? Could they all be pinned to CPU#0 by default?
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