From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S265087AbUHFMty (ORCPT ); Fri, 6 Aug 2004 08:49:54 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S265489AbUHFMty (ORCPT ); Fri, 6 Aug 2004 08:49:54 -0400 Received: from mail.fh-wedel.de ([213.39.232.194]:37033 "EHLO mail.fh-wedel.de") by vger.kernel.org with ESMTP id S265087AbUHFMtv (ORCPT ); Fri, 6 Aug 2004 08:49:51 -0400 Date: Fri, 6 Aug 2004 14:49:41 +0200 From: =?iso-8859-1?Q?J=F6rn?= Engel To: Martin Schwidefsky Cc: akpm@osdl.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] s390: qeth performance. Message-ID: <20040806124941.GA2065@wohnheim.fh-wedel.de> References: <20040805131440.GF8251@mschwid3.boeblingen.de.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20040805131440.GF8251@mschwid3.boeblingen.de.ibm.com> User-Agent: Mutt/1.3.28i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 5 August 2004 15:14:40 +0200, Martin Schwidefsky wrote: > > qeth network driver performance improvements. The ping time on the > HiperSockets interface drops from 250 usecs to 50 usecs and the 1 bytes > request/response test improves from 70000 to 110000 transactions. Looks good. > +config QDIO_DEBUG > + bool "Extended debugging information" > + depends on QDIO > + help > + Say Y here to get extended debugging output in /proc/s390dbf/qdio... > + Warning: this option reduces the performance of the QDIO module. > + > + If unsure, say N. > + > comment "Misc" > +#ifdef CONFIG_QDIO_DEBUG > +#ifdef CONFIG_QDIO_DEBUG > +#ifdef CONFIG_QDIO_DEBUG > +#ifdef CONFIG_QDIO_DEBUG > +#ifdef CONFIG_QDIO_DEBUG > +#ifdef CONFIG_QDIO_DEBUG > +#ifdef CONFIG_QDIO_DEBUG > +#ifdef CONFIG_QDIO_DEBUG > +#ifdef CONFIG_QDIO_DEBUG > +#ifdef CONFIG_QDIO_DEBUG > +#ifdef CONFIG_QDIO_DEBUG > +#ifdef CONFIG_QDIO_DEBUG > +#ifdef CONFIG_QDIO_DEBUG > +#ifdef CONFIG_QDIO_DEBUG > +#ifdef CONFIG_QDIO_DEBUG After 50% of the patch I grew tired of it. Martin, since when do you like excessive use of #ifdef? Jörn -- And spam is a useful source of entropy for /dev/random too! -- Jasmine Strong