[PATCH] cpufreq: Don't destroy/realloc policy/sysfs on hotplug/suspend

[skannan at codeaurora.org]

Viresh Kumar wrote:
> On 24 July 2014 08:32, Saravana Kannan <skannan at codeaurora.org> wrote:
>> Ok, I think I've figured this out. But one question. Is it possible to
>> physically remove one CPU in a bunch of "related cpus" without also
>> unplugging the rest? Put another way, can you unplug one core from a
>> cluster?
>
> Are we talking about doing this here:
>
> echo 0 > /sys/devices/system/cpu/cpuX/online      ??
>
> If yes, then what's the confusion all about? Yes we do it all the time.
>

No. That's why I said physically remove.

-- 
The Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
hosted by The Linux Foundation