From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935542AbXLQUeu (ORCPT ); Mon, 17 Dec 2007 15:34:50 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S933236AbXLQUeO (ORCPT ); Mon, 17 Dec 2007 15:34:14 -0500 Received: from mx1.suse.de ([195.135.220.2]:60856 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932377AbXLQUeM (ORCPT ); Mon, 17 Dec 2007 15:34:12 -0500 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Dhaval Giani , Ingo Molnar , Greg Kroah-Hartman Subject: [PATCH 4/7] Add Documentation for FAIR_USER_SCHED sysfs files Date: Mon, 17 Dec 2007 12:33:20 -0800 Message-Id: <1197923603-6752-4-git-send-email-gregkh@suse.de> X-Mailer: git-send-email 1.5.3.7 In-Reply-To: <20071217185654.GC4330@kroah.com> References: <20071217185654.GC4330@kroah.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Dhaval Giani This patch adds documentation about /sys/kernel/uids//cpu_share to Documentation/ABI. Signed-off-by: Dhaval Giani Cc: Ingo Molnar Signed-off-by: Greg Kroah-Hartman --- Documentation/ABI/testing/sysfs-kernel-uids | 14 ++++++++++++++ 1 files changed, 14 insertions(+), 0 deletions(-) create mode 100644 Documentation/ABI/testing/sysfs-kernel-uids diff --git a/Documentation/ABI/testing/sysfs-kernel-uids b/Documentation/ABI/testing/sysfs-kernel-uids new file mode 100644 index 0000000..648d65d --- /dev/null +++ b/Documentation/ABI/testing/sysfs-kernel-uids @@ -0,0 +1,14 @@ +What: /sys/kernel/uids//cpu_shares +Date: December 2007 +Contact: Dhaval Giani + Srivatsa Vaddagiri +Description: + The /sys/kernel/uids//cpu_shares tunable is used + to set the cpu bandwidth a user is allowed. This is a + propotional value. What that means is that if there + are two users logged in, each with an equal number of + shares, then they will get equal CPU bandwidth. Another + example would be, if User A has shares = 1024 and user + B has shares = 2048, User B will get twice the CPU + bandwidth user A will. For more details refer + Documentation/sched-design-CFS.txt -- 1.5.3.7