linux-kernel - Re: [PATCH 2/2] cpufreq: governor: CPUFREQ_GOV

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-prev] [day] [month] [year] [list]

Date:	Fri, 13 May 2016 08:44:16 +0530
From:	Viresh Kumar <viresh.kumar@...aro.org>
To:	"Rafael J. Wysocki" <rjw@...ysocki.net>
Cc:	Linux PM list <linux-pm@...r.kernel.org>,
	Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 2/2] cpufreq: governor: CPUFREQ_GOV_STOP never fails

On 12-05-16, 15:14, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
> 
> None of the cpufreq governors currently in the tree will ever fail
> an invocation of the ->governor() callback with the event argument
> equal to CPUFREQ_GOV_STOP (unless invoked with incorrect arguments
> which doesn't matter anyway) and it is rather difficult to imagine
> a valid reason for such a failure.
> 
> Accordingly, rearrange the code in the core to make it clear that
> this call never fails.
> 
> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
> ---
>  drivers/cpufreq/cpufreq.c |   40 +++++++++++-----------------------------
>  1 file changed, 11 insertions(+), 29 deletions(-)

Acked-by: Viresh Kumar <viresh.kumar@...aro.org>

-- 
viresh