Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S268819AbUILTZy (ORCPT ); Sun, 12 Sep 2004 15:25:54 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S268824AbUILTZy (ORCPT ); Sun, 12 Sep 2004 15:25:54 -0400 Received: from pimout2-ext.prodigy.net ([207.115.63.101]:13441 "EHLO pimout2-ext.prodigy.net") by vger.kernel.org with ESMTP id S268819AbUILTZw (ORCPT ); Sun, 12 Sep 2004 15:25:52 -0400 Date: Sun, 12 Sep 2004 12:25:15 -0700 From: Chris Wedgwood To: Lee Revell Cc: Arjan van de Ven , Andrea Arcangeli , Hugh Dickins , "Martin J. Bligh" , Andrea Arcangeli , Alan Cox , LKML , Christoph Hellwig , Ingo Molnar Subject: Re: [PATCH 1/3] Separate IRQ-stacks from 4K-stacks option Message-ID: <20040912192515.GA8165@taniwha.stupidest.org> References: <593560000.1094826651@[10.10.2.4]> <20040910151538.GA24434@devserv.devel.redhat.com> <20040910152852.GC15643@x30.random> <20040910153421.GD24434@devserv.devel.redhat.com> <1095016687.1306.667.camel@krustophenia.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1095016687.1306.667.camel@krustophenia.net> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 452 Lines: 11 On Sun, Sep 12, 2004 at 03:18:07PM -0400, Lee Revell wrote: > The glaring exception is the IDE io completion, which can run for > 2000+ usec even with a modern chipset and drive. does un-masking irqs help? - 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/