From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759059AbWK3IIk (ORCPT ); Thu, 30 Nov 2006 03:08:40 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1759062AbWK3IIk (ORCPT ); Thu, 30 Nov 2006 03:08:40 -0500 Received: from smtp-out.google.com ([216.239.33.17]:22229 "EHLO smtp-out.google.com") by vger.kernel.org with ESMTP id S1759059AbWK3IIj (ORCPT ); Thu, 30 Nov 2006 03:08:39 -0500 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=tSFLt8yY6ajHCPzE459vcjbDFG3nL2iNfiXSGvKq017m74SygT2XF4geN9bOEtDg1 1Iajbrxud9n3539gOi+2A== Message-ID: <6599ad830611300008n329ca4a5s133ac62a35bb8d06@mail.gmail.com> Date: Thu, 30 Nov 2006 00:08:36 -0800 From: "Paul Menage" To: "Paul Jackson" Subject: Re: [RFC] dynsched - different cpu schedulers per cpuset Cc: "Felix Obenhuber" , linux-kernel@vger.kernel.org, dynsched-devel@lists.sourceforge.net In-Reply-To: <20061129201310.54da1618.pj@sgi.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <1164557189.10306.12.camel@athrose> <20061129201310.54da1618.pj@sgi.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On 11/29/06, Paul Jackson wrote: > > Your dynamic scheduler mechanisms appear (from what I can tell after a > brief glance) to be a candidate for being such a controller. Possibly, if it was some kind of multi-level scheduler - i.e. a top-level scheduler picks which container to run, and then a configurable per-container scheduler picks a task from that container. But (having glanced at the code even less than you) it sounded like it was intended to be a single level scheduler, configured on a per-cpu basis. In that case tying it to (exclusive) cpusets sounds like it might be more reasonable. Paul.