From owner-freebsd-current@FreeBSD.ORG Fri Nov 19 09:42:07 2010 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 3E73B106566C; Fri, 19 Nov 2010 09:42:07 +0000 (UTC) (envelope-from bruce@cran.org.uk) Received: from muon.cran.org.uk (muon.cran.org.uk [IPv6:2a01:348:0:15:5d59:5c40:0:1]) by mx1.freebsd.org (Postfix) with ESMTP id C2F4C8FC18; Fri, 19 Nov 2010 09:42:06 +0000 (UTC) Received: from muon.cran.org.uk (localhost [127.0.0.1]) by muon.cran.org.uk (Postfix) with ESMTP id AA582E60BE; Fri, 19 Nov 2010 09:42:05 +0000 (GMT) Received: from unknown (client-86-27-40-229.glfd.adsl.virginmedia.com [86.27.40.229]) (using TLSv1 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by muon.cran.org.uk (Postfix) with ESMTPSA; Fri, 19 Nov 2010 09:42:04 +0000 (GMT) Date: Fri, 19 Nov 2010 09:42:07 +0000 From: Bruce Cran To: Alexander Best Message-ID: <20101119094207.00004cb4@unknown> In-Reply-To: <20101119001710.GA14641@freebsd.org> References: <4CE50849.106@zedat.fu-berlin.de> <4CE52177.3020306@freebsd.org> <20101118182324.GA36312@freebsd.org> <20101118182852.GR63683@over-yonder.net> <20101118185635.GA43706@freebsd.org> <20101118170623.7f9c14f3@kan.dnsalias.net> <20101118233731.GA10392@freebsd.org> <4CE5BA37.20604@freebsd.org> <20101119001710.GA14641@freebsd.org> X-Mailer: Claws Mail 3.7.4cvs1 (GTK+ 2.16.0; i586-pc-mingw32msvc) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Mailman-Approved-At: Fri, 19 Nov 2010 11:56:52 +0000 Cc: FreeBSD@freebsd.org, Stable , Daniel Nebdal , "Matthew D. Fuller" , Current , Gapon , FreeBSD, Andriy, freebsd-performance@freebsd.org, "O. Hartmann" Subject: Re: TTY task group scheduling X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 19 Nov 2010 09:42:07 -0000 On Fri, 19 Nov 2010 00:17:10 +0000 Alexander Best wrote: > 17:51 @ Genesys : Luigi Rizzo had a plugabble scheduler back in 4.* > or \ thereabouts > 17:51 @ Genesys : you could kldload new ones and switch to them on > the fly 17:52 @ arundel : wow. that sounds cool. too bad it didn't > make it into src \ tree. by now it's probably outdated and needs to > be reworked quite a bit. **** > > does anybody know something about this? Google suggests that the work was a GSoC project in 2005 on a pluggable disk scheduler. -- Bruce Cran