Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 6 Mar 2002 16:02:28 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 6 Mar 2002 16:02:09 -0500 Received: from rwcrmhc54.attbi.com ([216.148.227.87]:6539 "EHLO rwcrmhc54.attbi.com") by vger.kernel.org with ESMTP id ; Wed, 6 Mar 2002 16:01:50 -0500 From: "Guillaume Boissiere" To: Mike Fedyk , Robert Love Date: Wed, 6 Mar 2002 16:01:31 -0500 MIME-Version: 1.0 Subject: Re: [STATUS 2.5] March 6, 2002 CC: linux-kernel@vger.kernel.org Message-ID: <3C863D5B.10226.23FAF78C@localhost> In-Reply-To: <20020306190249.GB342@matchmail.com> In-Reply-To: <1015446625.1482.11.camel@icbm> X-mailer: Pegasus Mail for Windows (v4.01) Content-type: text/plain; charset=US-ASCII Content-transfer-encoding: 7BIT Content-description: Mail message body Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On 6 Mar 2002 at 15:30, Robert Love wrote: > On Wed, 2002-03-06 at 14:02, Mike Fedyk wrote: > > > > o Beta Fix long-held locks for low scheduling latency (Andrew Morton, > > > etc.) > > > > IIRC, LL isn't compatible with preempt, so maybe this item should be removed? > > Agreed. It isn't "incompatible" per se but it is certainly not the > intention anymore. With kernel preemption, we plan to cleanly tackle > the lock hold times. > > But maybe that is what the above means ... not "low-latency" per se but > the general reduction in lock hold times and improvement of algorithms. > This is something Andrew, myself, and others are working on. It is the > follow up work to preempt-kernel. Yes, this is what the above means: reducing lock hold times in the appropriate places. Robert, I'll add you name for this item too, since you are working on this with Andrew. It will make it clearer that it is not just referring to the old "low-latency" patch. -- Guillaume - 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/