From: "Artem S. Tashkinov" <t.artem@lycos.com>
To: mhocko@suse.cz
Cc: pomac@vapor.com, linux-kernel@vger.kernel.org, rjw@sisk.pl,
tino.keitel@tikei.de
Subject: Re: Re: Re: [REGRESSION] [Linux 3.2] top/htop and all other CPU usage
Date: Tue, 29 Nov 2011 12:54:16 +0000 (GMT) [thread overview]
Message-ID: <1833322904.224056.1322571256185.JavaMail.mail@webmail07> (raw)
In-Reply-To: 20111129124406.GB4043@tiehlicka.suse.cz
> 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
next prev parent reply other threads:[~2011-11-29 12:54 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-28 22:28 [REGRESSION] [Linux 3.2] top/htop and all other CPU usage pomac
2011-11-29 7:52 ` Michal Hocko
2011-11-29 11:38 ` Artem S. Tashkinov
2011-11-29 12:31 ` Michal Hocko
2011-11-29 12:44 ` Michal Hocko
2011-11-29 12:54 ` Artem S. Tashkinov [this message]
2011-11-29 13:10 ` Michal Hocko
2011-11-29 13:51 ` Artem S. Tashkinov
2011-11-29 22:51 ` Rafael J. Wysocki
2011-11-30 10:12 ` Michal Hocko
2011-11-30 19:56 ` Rafael J. Wysocki
2011-12-01 14:07 ` Michal Hocko
2011-12-02 10:39 ` Michal Hocko
2011-12-02 13:35 ` Michal Hocko
2011-12-02 16:49 ` [PATCH] proc: Do not overflow get_{idle,iowait}_time for nohz (was: Re: Re: [REGRESSION] [Linux 3.2] top/htop and all other CPU usage) Michal Hocko
2011-12-02 17:59 ` Michal Hocko
2011-12-02 20:12 ` Artem S. Tashkinov
2011-12-05 8:56 ` Michal Hocko
2011-12-02 17:43 ` Re: Re: [REGRESSION] [Linux 3.2] top/htop and all other CPU usage Artem S. Tashkinov
2011-11-29 17:23 ` Ian Kumlien
2011-11-29 17:31 ` Ian Kumlien
2011-11-29 17:56 ` Michal Hocko
2011-11-29 18:37 ` Ian Kumlien
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