| Date | Mon, 14 Jul 2014 11:43:24 +0530 | Subject | Re: [PATCH v2] cpufreq: Don't destroy/realloc policy/sysfs on hotplug/suspend | From | Viresh Kumar <> |
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On 12 July 2014 08:36, Saravana Kannan <skannan@codeaurora.org> wrote: > 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.
Are you really sure about this? I have tested this *myself* earlier..
subsys_interface_unregister() should take care of stopping/freeing governor stuff..
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