Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 6 Mar 2002 15:30:53 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 6 Mar 2002 15:30:34 -0500 Received: from ns01.netrox.net ([64.118.231.130]:36534 "EHLO smtp01.netrox.net") by vger.kernel.org with ESMTP id ; Wed, 6 Mar 2002 15:30:24 -0500 Subject: Re: [STATUS 2.5] March 6, 2002 From: Robert Love To: Mike Fedyk Cc: linux-kernel@vger.kernel.org, boissiere@attbi.com In-Reply-To: <20020306190249.GB342@matchmail.com> In-Reply-To: <3C861CE4.6284.237C28E4@localhost> <20020306190249.GB342@matchmail.com> Content-Type: text/plain Content-Transfer-Encoding: 7bit X-Mailer: Evolution/1.0.2 Date: 06 Mar 2002 15:30:12 -0500 Message-Id: <1015446625.1482.11.camel@icbm> Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org 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. Robert Love - 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/