Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752767AbbB1DWv (ORCPT ); Fri, 27 Feb 2015 22:22:51 -0500 Received: from szxga02-in.huawei.com ([119.145.14.65]:17442 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751433AbbB1DWu (ORCPT ); Fri, 27 Feb 2015 22:22:50 -0500 Message-ID: <54F13478.2070502@huawei.com> Date: Sat, 28 Feb 2015 11:22:32 +0800 From: Zefan Li User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:17.0) Gecko/20130801 Thunderbird/17.0.8 MIME-Version: 1.0 To: Rik van Riel CC: , Peter Zijlstra , Clark Williams , Ingo Molnar , "Luiz Capitulino" , David Rientjes , Mike Galbraith , Subject: Re: [PATCH v4 2/2] cpusets,isolcpus: add file to show isolated cpus in cpuset References: <1424882288-2910-1-git-send-email-riel@redhat.com> <1424882288-2910-3-git-send-email-riel@redhat.com> <54EEFE15.3010005@huawei.com> <20150226121231.6fcba7e8@annuminas.surriel.com> In-Reply-To: <20150226121231.6fcba7e8@annuminas.surriel.com> X-Enigmail-Version: 1.6 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.177.18.230] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1288 Lines: 31 > Subject: cpusets,isolcpus: add file to show isolated cpus in cpuset > > The previous patch makes it so the code skips over isolcpus when > building scheduler load balancing domains. This makes it hard to > see for a user which of the CPUs in a cpuset are participating in > load balancing, and which ones are isolated cpus. > > Add a cpuset.isolcpus file with info on which cpus in a cpuset are > isolated CPUs. > > This file is read-only for now. In the future we could extend things > so isolcpus can be changed at run time, for the root (system wide) > cpuset only. > > Acked-by: David Rientjes > Cc: Peter Zijlstra > Cc: Clark Williams > Cc: Li Zefan > Cc: Ingo Molnar > Cc: Luiz Capitulino > Cc: David Rientjes > Cc: Mike Galbraith > Cc: cgroups@vger.kernel.org > Signed-off-by: Rik van Riel Acked-by: Zefan Li -- 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/