Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965044AbWCWLvX (ORCPT ); Thu, 23 Mar 2006 06:51:23 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S965322AbWCWLvW (ORCPT ); Thu, 23 Mar 2006 06:51:22 -0500 Received: from smtp.osdl.org ([65.172.181.4]:53148 "EHLO smtp.osdl.org") by vger.kernel.org with ESMTP id S965308AbWCWLvU (ORCPT ); Thu, 23 Mar 2006 06:51:20 -0500 Date: Thu, 23 Mar 2006 03:47:50 -0800 From: Andrew Morton To: Andreas Mohr Cc: linux-kernel@vger.kernel.org, lse-tech@lists.sourceforge.net, linux-mm@kvack.org, wli@holomorphy.com Subject: Re: mm/hugetlb.c/alloc_fresh_huge_page(): slow division on NUMA Message-Id: <20060323034750.2ba076f0.akpm@osdl.org> In-Reply-To: <20060323110831.GA14855@rhlx01.fht-esslingen.de> References: <20060323110831.GA14855@rhlx01.fht-esslingen.de> X-Mailer: Sylpheed version 1.0.4 (GTK+ 1.2.10; i386-redhat-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: 523 Lines: 13 Andreas Mohr wrote: > > on NUMA there > indeed is an idiv opcode in the mm/hugetlb.o output: > > 138: e8 fc ff ff ff call 139 Stop looking at ancient 2.6.16 kernels. That code isn't there any more ;) - 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/