linux-kernel - [PATCH v2 0/2] cpufreq: Return -EOPNOTSUPP if no policy is boost supported

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20251128091352.1969333-1-zhenglifeng1@huawei.com>
Date: Fri, 28 Nov 2025 17:13:50 +0800
From: Lifeng Zheng <zhenglifeng1@...wei.com>
To: <rafael@...nel.org>, <viresh.kumar@...aro.org>
CC: <linux-pm@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<linuxarm@...wei.com>, <jonathan.cameron@...wei.com>,
	<zhanjie9@...ilicon.com>, <lihuisong@...wei.com>, <yubowen8@...wei.com>,
	<zhangpengjie2@...wei.com>, <wangzhi12@...wei.com>,
	<linhongye@...artners.com>, <zhenglifeng1@...wei.com>
Subject: [PATCH v2 0/2] cpufreq: Return -EOPNOTSUPP if no policy is boost supported

Make cpufreq_boost_trigger_state() return error when boost isn't supported
by any policy.

Changelog:

v2:

 - change the error to -EOPNOTSUPP
 - remove the comment and blank line
 - split the optimization into another patch

---
Discussions of previous version:
v1: https://lore.kernel.org/all/20251126031916.3641176-1-zhenglifeng1@huawei.com/

Lifeng Zheng (2):
  cpufreq: Return -EOPNOTSUPP if no policy is boost supported
  cpufreq: cpufreq_boost_trigger_state() optimization

 drivers/cpufreq/cpufreq.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

-- 
2.33.0