Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757471AbZC1Oh7 (ORCPT ); Sat, 28 Mar 2009 10:37:59 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753953AbZC1Ohu (ORCPT ); Sat, 28 Mar 2009 10:37:50 -0400 Received: from einhorn.in-berlin.de ([192.109.42.8]:42207 "EHLO einhorn.in-berlin.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754431AbZC1Oht (ORCPT ); Sat, 28 Mar 2009 10:37:49 -0400 X-Envelope-From: stefanr@s5r6.in-berlin.de Message-ID: <49CE35AE.1080702@s5r6.in-berlin.de> Date: Sat, 28 Mar 2009 15:35:26 +0100 From: Stefan Richter User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.8.1.21) Gecko/20090323 SeaMonkey/1.1.15 MIME-Version: 1.0 To: Jeff Garzik CC: Mark Lord , Linus Torvalds , Matthew Garrett , Alan Cox , Theodore Tso , Andrew Morton , David Rees , Jesper Krogh , Linux Kernel Mailing List Subject: Re: Linux 2.6.29 References: <20090327051338.GP6239@mit.edu> <20090327055750.GA18065@srcf.ucam.org> <20090327062114.GA18290@srcf.ucam.org> <20090327112438.GQ6239@mit.edu> <20090327145156.GB24819@srcf.ucam.org> <20090327150811.09b313f5@lxorguk.ukuu.org.uk> <20090327152221.GA25234@srcf.ucam.org> <20090327161553.31436545@lxorguk.ukuu.org.uk> <20090327162841.GA26860@srcf.ucam.org> <20090327165150.7e69d9e1@lxorguk.ukuu.org.uk> <20090327170208.GA27646@srcf.ucam.org> <49CD2C47.4040300@garzik.org> <49CD4DDF.3000001@garzik.org> <49CD7B10.7010601@garzik.org> <49CD891A.7030103@rtr.ca> <49CD9047.4060500@garzik.org> <49CE2633.2000903@s5r6.in-berlin.de> <49CE3186.8090903@garzik.org> In-Reply-To: <49CE3186.8090903@garzik.org> X-Enigmail-Version: 0.95.7 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1256 Lines: 31 Jeff Garzik wrote: > Stefan Richter wrote: >> Jeff Garzik wrote: >>> Mark Lord wrote: >> [store browser session] >>>> fsync() isn't going to affect that one way or another >>>> unless the entire kernel freezes and dies. >>> ...which is one of the three common crash scenarios listed (and >>> experienced in the field). >> >> To get work done which one really cares about, one can always choose a >> system which does not crash frequently. Those who run unstable drivers >> for thrills surely do it on boxes on which nothing important is being >> done, one would think. > > Once software is perfect, there is definitely a lot of useless crash > protection code to remove. Well, for the time being, why not base considerations for performance, interactivity, energy consumption, graceful restoration of application state etc. on the assumption that kernel crashes are suitably rare? (At least on systems where data loss would be of concern.) -- Stefan Richter -=====-=-=== -=-= -==-= http://arcgraph.de/sr/ -- 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/