From owner-freebsd-hackers@FreeBSD.ORG Thu Nov 4 23:22:08 2004 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 3EB1516A4CE for ; Thu, 4 Nov 2004 23:22:08 +0000 (GMT) Received: from fridge.docomolabs-usa.com (key1.docomolabs-usa.com [216.98.102.225]) by mx1.FreeBSD.org (Postfix) with ESMTP id 72AF043D46 for ; Thu, 4 Nov 2004 23:22:07 +0000 (GMT) (envelope-from shah@docomolabs-usa.com) Message-ID: <003f01c4c2c5$17e2c560$8a6115ac@dcml.docomolabsusa.com> From: "Devesh Shah" To: Date: Thu, 4 Nov 2004 15:22:03 -0800 MIME-Version: 1.0 X-Mailman-Approved-At: Fri, 05 Nov 2004 13:41:17 +0000 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.1 Subject: Loadable Scheduler in Freebsd X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 04 Nov 2004 23:22:08 -0000 Hi, Hoping that this is the correct alias.... Is there a loadable scheduler exist for freebsd 5.2.1 that I could use = or any work in the pipeline to develope the infrastructure for freebsd? = I believe, Linux has policy based loadable scheduler but could not = find one for freebsd. I know, Freebsd provides 4bsd and ULE scheduer = based on the option that one sets in kernel config file. Based on the SYSINIT framework, I have made ULE scheduler as a loadable = module but have not quite figured how to migrate from default 4bsd to newly loaded ule scheduler = or is it possible at all. Any help is appreciated so I would not duplicate the effort. thanks, -devesh