linux-kernel - Re: [PATCH 2/2] powernv/cpufreq: Set the pstate of the last hotplugged out cpu in policy->cpus to minimum

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]

Message-ID: <540963C6.8010702@linux.vnet.ibm.com>
Date:	Fri, 05 Sep 2014 12:48:30 +0530
From:	Preeti U Murthy <preeti@...ux.vnet.ibm.com>
To:	Viresh Kumar <viresh.kumar@...aro.org>
CC:	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	"linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>,
	Dirk Brandewie <dirk.j.brandewie@...el.com>,
	Shreyas Prabhu <shreyas@...ux.vnet.ibm.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Patrick Marlier <patrick.marlier@...il.com>,
	Dirk Brandewie <dirk.brandewie@...il.com>,
	Vaidyanathan Srinivasan <svaidy@...ux.vnet.ibm.com>
Subject: Re: [PATCH 2/2] powernv/cpufreq: Set the pstate of the last hotplugged
 out cpu in policy->cpus to minimum

On 09/05/2014 12:37 PM, Viresh Kumar wrote:
> On 5 September 2014 12:31, Preeti U Murthy <preeti@...ux.vnet.ibm.com> wrote:
> 
>> +       smp_call_function_any(policy->cpus, set_pstate, &freq_data, 1);
> 
> We will surely have a single CPU alive at this point, so should we call
> this function on policy->cpu directly ?
> 
Yes that is better. Let me send out an updated version of this patch.

Regards
Preeti U Murthy

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/