Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933465AbYAaNAc (ORCPT ); Thu, 31 Jan 2008 08:00:32 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1764795AbYAaNAX (ORCPT ); Thu, 31 Jan 2008 08:00:23 -0500 Received: from mail.gmx.net ([213.165.64.20]:58747 "HELO mail.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1757508AbYAaNAW (ORCPT ); Thu, 31 Jan 2008 08:00:22 -0500 X-Authenticated: #5108953 X-Provags-ID: V01U2FsdGVkX1/qWMd6k9zq+B3OjZ2T/xQqYzeH4dT1+dXWrl39ei WavHcQeXX9XU42 From: Toralf =?iso-8859-15?q?F=F6rster?= To: linux-kernel@vger.kernel.org Subject: Why do I have a /sys/devices/system/cpu/cpuidle under kernel 2.6.24 with a Pentium M processor ? Date: Thu, 31 Jan 2008 14:00:14 +0100 User-Agent: KMail/1.9.7 MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart1542960.IlQAXW5lLW"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Message-Id: <200801311400.17811.toralf.foerster@gmx.de> X-Y-GMX-Trusted: 0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3680 Lines: 105 --nextPart1542960.IlQAXW5lLW Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline I'm asking b/c this confuses the current sysstat up to version 8.0.4. An $ ls -lR /sys/devices/system/cpu/ gives : /sys/devices/system/cpu/: total 0 drwxr-xr-x 4 root root 0 Jan 30 09:36 cpu0 drwxr-xr-x 2 root root 0 Jan 30 09:36 cpuidle /sys/devices/system/cpu/cpu0: total 0 drwxr-xr-x 3 root root 0 Jan 30 09:36 cpufreq drwxr-xr-x 5 root root 0 Jan 30 09:36 cpuidle /sys/devices/system/cpu/cpu0/cpufreq: total 0 =2Dr--r--r-- 1 root root 4096 Jan 30 09:36 affected_cpus =2Dr-------- 1 root root 4096 Jan 30 09:36 cpuinfo_cur_freq =2Dr--r--r-- 1 root root 4096 Jan 30 09:36 cpuinfo_max_freq =2Dr--r--r-- 1 root root 4096 Jan 30 09:36 cpuinfo_min_freq drwxr-xr-x 2 root root 0 Jan 30 09:36 ondemand =2Dr--r--r-- 1 root root 4096 Jan 30 09:36 scaling_available_frequencies =2Dr--r--r-- 1 root root 4096 Jan 30 09:36 scaling_available_governors =2Dr--r--r-- 1 root root 4096 Jan 30 09:36 scaling_cur_freq =2Dr--r--r-- 1 root root 4096 Jan 30 09:36 scaling_driver =2Drw-r--r-- 1 root root 4096 Jan 30 09:36 scaling_governor =2Drw-r--r-- 1 root root 4096 Jan 30 09:36 scaling_max_freq =2Drw-r--r-- 1 root root 4096 Jan 30 09:36 scaling_min_freq /sys/devices/system/cpu/cpu0/cpufreq/ondemand: total 0 =2Drw-r--r-- 1 root root 0 Jan 30 09:36 ignore_nice_load =2Drw-r--r-- 1 root root 4096 Jan 30 09:36 powersave_bias =2Drw-r--r-- 1 root root 4096 Jan 30 09:36 sampling_rate =2Dr--r--r-- 1 root root 4096 Jan 30 09:36 sampling_rate_max =2Dr--r--r-- 1 root root 4096 Jan 30 09:36 sampling_rate_min =2Drw-r--r-- 1 root root 4096 Jan 30 09:36 up_threshold /sys/devices/system/cpu/cpu0/cpuidle: total 0 drwxr-xr-x 2 root root 0 Jan 30 09:36 state0 drwxr-xr-x 2 root root 0 Jan 30 09:36 state1 drwxr-xr-x 2 root root 0 Jan 30 09:36 state2 /sys/devices/system/cpu/cpu0/cpuidle/state0: total 0 =2Dr--r--r-- 1 root root 4096 Jan 30 09:36 latency =2Dr--r--r-- 1 root root 4096 Jan 30 09:36 name =2Dr--r--r-- 1 root root 4096 Jan 30 09:36 power =2Dr--r--r-- 1 root root 4096 Jan 30 09:36 time =2Dr--r--r-- 1 root root 4096 Jan 30 09:36 usage /sys/devices/system/cpu/cpu0/cpuidle/state1: total 0 =2Dr--r--r-- 1 root root 4096 Jan 30 09:36 latency =2Dr--r--r-- 1 root root 4096 Jan 30 09:36 name =2Dr--r--r-- 1 root root 4096 Jan 30 09:36 power =2Dr--r--r-- 1 root root 4096 Jan 30 09:36 time =2Dr--r--r-- 1 root root 4096 Jan 30 09:36 usage /sys/devices/system/cpu/cpu0/cpuidle/state2: total 0 =2Dr--r--r-- 1 root root 4096 Jan 30 09:36 latency =2Dr--r--r-- 1 root root 4096 Jan 30 09:36 name =2Dr--r--r-- 1 root root 4096 Jan 30 09:36 power =2Dr--r--r-- 1 root root 4096 Jan 30 09:36 time =2Dr--r--r-- 1 root root 4096 Jan 30 09:36 usage /sys/devices/system/cpu/cpuidle: total 0 =2Dr--r--r-- 1 root root 4096 Jan 30 09:36 current_driver =2Dr--r--r-- 1 root root 4096 Jan 30 09:36 current_governor_ro =2D-=20 MfG/Sincerely Toralf F=F6rster pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3 --nextPart1542960.IlQAXW5lLW Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.7 (GNU/Linux) iD8DBQBHocZhhyrlCH22naMRAqm0AKC6gF0XxXheqpQirf0+we8Zl59OgACdGfSx 46WPnGy+m9/1Dl6UPq3wNis= =44zj -----END PGP SIGNATURE----- --nextPart1542960.IlQAXW5lLW-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/