Re: Networking latency issue on 2.6.33.7-rt29 kernel

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Hi,

On 11/24/2010 02:35 PM, Jean-Michel Hautbois wrote:

For those who may be interested, CONFIG_TINY_RCU changes the behaviour
(it was CONFIG_TREE_PREEMPT_RCU) :
http://picasaweb.google.com/lh/photo/DmKJyIv04fvnN_y0wR0_9ZMU3g7ObZTPqzWaaCIpUqI?feat=directlink

In init/Kconfig, CONFIG_TINY_RCU is configured to depend on "!SMP && !PREEMPT_RT".

Did you just remove the !PREEMPT_RT dependency then?

If so, I am afraid this may cause side effects.


Regards,
Andre

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