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

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Message-ID: <20250709104145.2348017-1-zhenglifeng1@huawei.com>
Date: Wed, 9 Jul 2025 18:41:41 +0800
From: Lifeng Zheng <zhenglifeng1@...wei.com>
To: <rafael@...nel.org>, <viresh.kumar@...aro.org>, <ionela.voinescu@....com>
CC: <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>,
	<zhenglifeng1@...wei.com>
Subject: [PATCH v2 0/4] cpufreq: Some optimizations for cpufreq.c

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(-)

-- 
2.33.0