Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S272010AbTG2TK0 (ORCPT ); Tue, 29 Jul 2003 15:10:26 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S272011AbTG2TK0 (ORCPT ); Tue, 29 Jul 2003 15:10:26 -0400 Received: from fw.osdl.org ([65.172.181.6]:31398 "EHLO mail.osdl.org") by vger.kernel.org with ESMTP id S272010AbTG2TKS (ORCPT ); Tue, 29 Jul 2003 15:10:18 -0400 Date: Tue, 29 Jul 2003 11:58:25 -0700 From: Andrew Morton To: Albert Cahalan Cc: albert@users.sourceforge.net, zwane@arm.linux.org.uk, linux-yoann@ifrance.com, linux-kernel@vger.kernel.org, akpm@digeo.com, vortex@scyld.com, jgarzik@pobox.com Subject: Re: another must-fix: major PS/2 mouse problem Message-Id: <20030729115825.5347b487.akpm@osdl.org> In-Reply-To: <1059482410.3862.120.camel@cube> References: <1054431962.22103.744.camel@cube> <3EDCF47A.1060605@ifrance.com> <1054681254.22103.3750.camel@cube> <3EDD8850.9060808@ifrance.com> <1058921044.943.12.camel@cube> <20030724103047.31e91a96.akpm@osdl.org> <1059097601.1220.75.camel@cube> <20030725201914.644b020c.akpm@osdl.org> <1059447325.3862.86.camel@cube> <20030728201459.78c8c7c6.akpm@osdl.org> <1059482410.3862.120.camel@cube> X-Mailer: Sylpheed version 0.9.4 (GTK+ 1.2.10; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 760 Lines: 21 Albert Cahalan wrote: > > > So this looks OK, yes? > > I suppose boomerang_interrupt itself is OK. > Spending 104 ms in IRQ 0, 31 ms in IRQ 11, and > 44 ms in IRQ 14 is not at all OK. I was hoping > to get under 200 microseconds for everything. I misread that. Last time I checked (which was about 18 months ago) the maximum interrupts-off time on a 500MHz desktop-class machine was 80 microseconds. Something is broken there. Do you have another machine to sanity check against? - 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/