From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754992Ab1K2MyT (ORCPT ); Tue, 29 Nov 2011 07:54:19 -0500 Received: from smtprelay0100.b.hostedemail.com ([64.98.42.100]:32813 "EHLO smtprelay.b.hostedemail.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753395Ab1K2MyS (ORCPT ); Tue, 29 Nov 2011 07:54:18 -0500 X-Panda: scanned! X-Spam-Summary: 2,-1.05263,0,4b644c817c175539,d41d8cd98f00b204,t.artem@lycos.com,mhocko@suse.cz:pomac@vapor.com:linux-kernel@vger.kernel.org:rjw@sisk.pl:tino.keitel@tikei.de,RULES_HIT:152:355:379:541:582:599:601:988:989:1152:1260:1277:1311:1313:1314:1345:1373:1437:1515:1516:1518:1534:1539:1567:1593:1594:1676:1711:1714:1730:1747:1766:1792:2393:2553:2559:2562:3027:3138:3873:3876:4321:5007:6119:6261:7903:10004:10016:10400:11657:11658:11914:12043,0,RBL:none,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:fn,MSBL:none,DNSBL:none,Custom_rules:0:1:0 X-Session-Marker: 742E617274656D406C79636F732E636F6D X-Filterd-Recvd-Size: 1674 Date: Tue, 29 Nov 2011 12:54:16 +0000 (GMT) From: "Artem S. Tashkinov" To: mhocko@suse.cz Cc: pomac@vapor.com, linux-kernel@vger.kernel.org, rjw@sisk.pl, tino.keitel@tikei.de Message-ID: <1833322904.224056.1322571256185.JavaMail.mail@webmail07> References: <20111128222803.GA4925@pomac.netswarm.net> <20111129075242.GB2675@tiehlicka.suse.cz> <2146795727.780801.1322566727488.JavaMail.mail@webmail05> <20111129123156.GA4043@tiehlicka.suse.cz> <20111129124406.GB4043@tiehlicka.suse.cz> Subject: Re: Re: Re: [REGRESSION] [Linux 3.2] top/htop and all other CPU usage MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Mailer: Webmail X-Originating-IP: [46.146.36.231] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > On Nov 29, 2011, Michal Hocko wrote: > > On Tue 29-11-11 13:31:56, Michal Hocko wrote: > > On Tue 29-11-11 11:38:47, Artem S. Tashkinov wrote: > [...] > > > $ grep . -r /sys/devices/system/cpu/cpuidle/ > > > /sys/devices/system/cpu/cpuidle/current_driver:intel_idle > > > /sys/devices/system/cpu/cpuidle/current_governor_ro:menu > > Could you try with acpi_idle driver? > echo acpi_idle > /sys/devices/system/cpu/cpuidle/current_driver [root@localhost ~]# echo acpi_idle > /sys/devices/system/cpu/cpuidle/current_driver -bash: /sys/devices/system/cpu/cpuidle/current_driver: Permission denied