Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757580AbZLFULc (ORCPT ); Sun, 6 Dec 2009 15:11:32 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757269AbZLFULa (ORCPT ); Sun, 6 Dec 2009 15:11:30 -0500 Received: from one.firstfloor.org ([213.235.205.2]:36697 "EHLO one.firstfloor.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757225AbZLFULa (ORCPT ); Sun, 6 Dec 2009 15:11:30 -0500 Date: Sun, 6 Dec 2009 21:11:36 +0100 From: Andi Kleen To: Pavel Machek Cc: Andrew Morton , Hugh Dickins , "Zhang, Yanmin" , Peter Zijlstra , LKML , Ingo Molnar , Arjan van de Ven , Andi Kleen , "lee.schermerhorn@hp.com" , stable@kernel.org Subject: Re: aim7 scalability issue on 4 socket machine Message-ID: <20091206201136.GZ18989@one.firstfloor.org> References: <1253179879.2606.37.camel@ymzhang> <1253180411.8497.1.camel@twins> <1253239339.2606.40.camel@ymzhang> <20090917195909.3a00ef83.akpm@linux-foundation.org> <20090918000542.268934e1.akpm@linux-foundation.org> <20091206200833.GA2357@elf.ucw.cz> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20091206200833.GA2357@elf.ucw.cz> User-Agent: Mutt/1.4.2.2i Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 579 Lines: 15 > - It must be obviously correct and tested. > - It cannot be bigger than 100 lines, with context. > - It must fix only one thing. > - It must fix a real bug that bothers people (not a, "This could be a > problem..." type thing). A significant slow down in a common situation is a "significant bug that bothers people" -Andi -- 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/