linux-kernel - Re: [PATCH v2 0/4] cpufreq: Some optimizations for cpufreq.c

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Message-ID: <CAJZ5v0gS_65p9vhZYfSQNya22i3pjg1rkbBXgSYCVW5t5X5a1w@mail.gmail.com>
Date: Thu, 10 Jul 2025 14:51:21 +0200
From: "Rafael J. Wysocki" <rafael@...nel.org>
To: Lifeng Zheng <zhenglifeng1@...wei.com>
Cc: rafael@...nel.org, viresh.kumar@...aro.org, ionela.voinescu@....com, 
	linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org, linuxarm@...wei.com, 
	jonathan.cameron@...wei.com, zhanjie9@...ilicon.com, lihuisong@...wei.com, 
	yubowen8@...wei.com
Subject: Re: [PATCH v2 0/4] cpufreq: Some optimizations for cpufreq.c

On Wed, Jul 9, 2025 at 12:42 PM Lifeng Zheng <zhenglifeng1@...wei.com> wrote:
>
> This patch series makes some minor optimizations for cpufreq.c to make
> codes cleaner.
>
> Changelog:
>
> v2:
>
>  - drop patch 3 and 4 as they have been applied
>  - drop patch 6
>  - move invariance initialization instead of add a
>    static_branch_disable_cpuslocked() in error path
>  - add a Fixes tag in patch 2
>
> ---
> Discussions of previous versions:
> v1: https://lore.kernel.org/all/20250623133402.3120230-1-zhenglifeng1@huawei.com/
>
> Lifeng Zheng (4):
>   cpufreq: Move cpufreq-based invariance initialization to where all
>     other initializations have been successfully done in
>     cpufreq_register_driver()
>   cpufreq: Init policy->rwsem before it may be possibly used
>   cpufreq: Move the check of cpufreq_driver->get into
>     cpufreq_verify_current_freq()
>   cpufreq: Exit governor when failed to start old governor
>
>  drivers/cpufreq/cpufreq.c | 40 ++++++++++++++++++++-------------------
>  1 file changed, 21 insertions(+), 19 deletions(-)
>
> --

All applied as 6.17 material, thanks!