Re: [PATCH v2] cpufreq: Don't destroy/realloc policy/sysfs on hotplug/suspend

From: Saravana Kannan
Date: Fri Jul 11 2014 - 23:07:03 EST


On 07/10/2014 11:19 PM, Viresh Kumar wrote:


Please make sure you take care of these issues:
- suspend/resume
- hotplug
- module insert/remove
Ok, I was just at the current code. Does cpufreq_unregister_driver() even really work correctly as it stands?

It doesn't even seem to stop any of the governors/policies before it just set the cpufreq_driver pointer to NULL.

So, technically my v2 patch doesn't even make anything worse when it comes to unregistering the cpufreq driver.

Similar issues for unregister_governor too!

-Saravana

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