Re: [PATCH 1/2] Make the batch size of the percpu_counterconfigurable

From: Tejun Heo
Date: Tue Apr 30 2013 - 15:04:48 EST


On Tue, Apr 30, 2013 at 12:00:57PM -0700, Tim Chen wrote:
> Will it be acceptable if I make the per cpu counter list under
> CONFIG_CPU_HOTPLUG default? I will need the list to go through all
> counters to update the batch value sizes. The alternative will be to
> make the configurable batch option only available under

I haven't looked at the patch but making cpu counter list default
regardless of hotplug cpu should be okay. Most modern configurations,
even most embedded ones, enable CPU hotplug for PM anyway.


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