From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161010AbXDCRuA (ORCPT ); Tue, 3 Apr 2007 13:50:00 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1161035AbXDCRuA (ORCPT ); Tue, 3 Apr 2007 13:50:00 -0400 Received: from smtp-out.google.com ([216.239.45.13]:20737 "EHLO smtp-out.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1161010AbXDCRt7 (ORCPT ); Tue, 3 Apr 2007 13:49:59 -0400 DomainKey-Signature: a=rsa-sha1; s=beta; d=google.com; c=nofws; q=dns; h=received:message-id:date:from:to:subject:cc:in-reply-to: mime-version:content-type:content-transfer-encoding: content-disposition:references; b=JryLs5XFHtkZNT502AwkA30/wl7KkfvCUzAFWDOz7a1FjJib0bOGxycF7GvYC/zwn wcwRc3hBI7cq7doC0zLcQ== Message-ID: <6599ad830704031049v7fad0a83q3c24211cf44d71d6@mail.gmail.com> Date: Tue, 3 Apr 2007 10:49:49 -0700 From: "Paul Menage" To: vatsa@in.ibm.com Subject: Re: [ckrm-tech] [PATCH 7/7] containers (V7): Container interface to nsproxy subsystem Cc: sekharan@us.ibm.com, ckrm-tech@lists.sourceforge.net, linux-kernel@vger.kernel.org, xemul@sw.ru, rohitseth@google.com, pj@sgi.com, "Eric W. Biederman" , mbligh@google.com, winget@google.com, containers@lists.osdl.org, "Serge E. Hallyn" , dev@sw.ru, devel@openvz.org In-Reply-To: <20070403175101.GN2456@in.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20070402142727.GF2456@in.ibm.com> <20070403153220.GA24946@sergelap.austin.ibm.com> <6599ad830704030845p654cf8dh65ccdc46c92d3688@mail.gmail.com> <20070403164615.GJ2456@in.ibm.com> <6599ad830704030952r5c295f3ap6e366de31dab2ccb@mail.gmail.com> <20070403171155.GK2456@in.ibm.com> <6599ad830704031010i5418abf1o12b11334cde4d2c5@mail.gmail.com> <20070403173048.GL2456@in.ibm.com> <6599ad830704031030n2311bcd7hca9f34e64c66337f@mail.gmail.com> <20070403175101.GN2456@in.ibm.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On 4/3/07, Srivatsa Vaddagiri wrote: > > (Or more generally, tell which container a task is > > in for a given hierarchy?) > > Why is the hierarchy bit important here? Usually controllers need to > know "tell me what cpuset this task belongs to", which is answered > by tsk->nsproxy->ctlr_data[CPUSET_ID]. I was thinking of queries from userspace. Paul