From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933044AbZJ3WzV (ORCPT ); Fri, 30 Oct 2009 18:55:21 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S933077AbZJ3WzG (ORCPT ); Fri, 30 Oct 2009 18:55:06 -0400 Received: from kroah.org ([198.145.64.141]:38989 "EHLO coco.kroah.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933043AbZJ3Wyd (ORCPT ); Fri, 30 Oct 2009 18:54:33 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Alex Chiang , Venki Pallipadi , Len Brown , Greg Kroah-Hartman Subject: [PATCH 8/9] Documentation: ABI: /sys/devices/system/cpu/cpuidle/ Date: Fri, 30 Oct 2009 15:54:27 -0700 Message-Id: <1256943268-12164-8-git-send-email-gregkh@suse.de> X-Mailer: git-send-email 1.6.5.1 In-Reply-To: <20091030220930.GA11297@kroah.com> References: <20091030220930.GA11297@kroah.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Alex Chiang Document cpuidle sysfs attributes by reading code, Documentation/cpuidle/, and git logs. Cc: Venki Pallipadi Cc: Len Brown Signed-off-by: Alex Chiang Signed-off-by: Greg Kroah-Hartman --- Documentation/ABI/testing/sysfs-devices-system-cpu | 20 ++++++++++++++++++++ 1 files changed, 20 insertions(+), 0 deletions(-) diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu index 8cdda1c..968d8ba 100644 --- a/Documentation/ABI/testing/sysfs-devices-system-cpu +++ b/Documentation/ABI/testing/sysfs-devices-system-cpu @@ -101,6 +101,26 @@ Description: CPU topology files that describe a logical CPU's relationship See Documentation/cputopology.txt for more information. +What: /sys/devices/system/cpu/cpuidle/current_driver + /sys/devices/system/cpu/cpuidle/current_governer_ro +Date: September 2007 +Contact: Linux kernel mailing list +Description: Discover cpuidle policy and mechanism + + Various CPUs today support multiple idle levels that are + differentiated by varying exit latencies and power + consumption during idle. + + Idle policy (governor) is differentiated from idle mechanism + (driver) + + current_driver: displays current idle mechanism + + current_governor_ro: displays current idle policy + + See files in Documentation/cpuidle/ for more information. + + What: /sys/devices/system/cpu/cpu*/cache/index*/cache_disable_X Date: August 2008 KernelVersion: 2.6.27 -- 1.6.4.2