From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754246Ab1JBTXJ (ORCPT ); Sun, 2 Oct 2011 15:23:09 -0400 Received: from mailhub.sw.ru ([195.214.232.25]:7294 "EHLO relay.sw.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753969Ab1JBTWh (ORCPT ); Sun, 2 Oct 2011 15:22:37 -0400 From: Glauber Costa To: linux-kernel@vger.kernel.org Cc: paul@paulmenage.org, lizf@cn.fujitsu.com, daniel.lezcano@free.fr, a.p.zijlstra@chello.nl, jbottomley@parallels.com, Glauber Costa , Balbir Singh Subject: [PATCH 10/10] Change CPUACCT to default n Date: Sun, 2 Oct 2011 23:21:27 +0400 Message-Id: <1317583287-18300-11-git-send-email-glommer@parallels.com> X-Mailer: git-send-email 1.7.6.2 In-Reply-To: <1317583287-18300-1-git-send-email-glommer@parallels.com> References: <1317583287-18300-1-git-send-email-glommer@parallels.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Now that we're providing all cpuacct capability in cpu cgroup, default CPUACCT to n. We still maintain it for compatiblity for anyone that need an independent set of tasks to be managed by it relatively to cpu cgroup, but encourage the use of cpucgroup for that. Proposing schedule of deprecation for 3.5 Signed-off-by: Glauber Costa CC: Balbir Singh --- Documentation/feature-removal-schedule.txt | 8 ++++++++ init/Kconfig | 1 + 2 files changed, 9 insertions(+), 0 deletions(-) diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index c4a6e14..08adcd4 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -592,3 +592,11 @@ Why: In 3.0, we can now autodetect internal 3G device and already have interface that was used by acer-wmi driver. It will replaced by information log when acer-wmi initial. Who: Lee, Chun-Yi + +---------------------------- +What: cpuacct cgroup +When: 3.5 +Why: Same functionality is provided by the CGROUP_SCHED, with a lower + footprint. +Who: Glauber Costa + diff --git a/init/Kconfig b/init/Kconfig index d627783..891d6c1 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -626,6 +626,7 @@ config PROC_PID_CPUSET config CGROUP_CPUACCT bool "Simple CPU accounting cgroup subsystem" + default n help Provides a simple Resource Controller for monitoring the total CPU consumed by the tasks in a cgroup. -- 1.7.6