Re: [PATCH v3 1/2] cpufreq: Don't destroy/realloc policy/sysfs on hotplug/suspend

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 07/16/2014 08:28 AM, Viresh Kumar wrote:
On 16 July 2014 19:59, Dirk Brandewie <dirk.brandewie@xxxxxxxxx> wrote:
stop_cpu() only needs to be called during __cpufreq_remove_dev_prepare() no
where else.

Oh, thanks for reminding us..

Look at this Saravana:
367dc4a cpufreq: Add stop CPU callback to cpufreq_driver interface


I'll only get called at the same time as it is called today. __cpufreq_remove_dev_prepare is now renamed to __cpufreq_remove_dev. And this function is called from there.

The only time stop does get called is when __cpufreq_remove_dev is called on the last CPU of a policy. So, functionally it's identical.

Btw, I already added logs to all cpufreq driver ops and checked the calls come in the same order with and without my changes.

-Saravana

--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
hosted by The Linux Foundation
--
To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [Linux for Sparc]     [IETF Annouce]     [Security]     [Bugtraq]     [Linux MIPS]     [ECOS]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux