From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261342AbTJMCE4 (ORCPT ); Sun, 12 Oct 2003 22:04:56 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261344AbTJMCE4 (ORCPT ); Sun, 12 Oct 2003 22:04:56 -0400 Received: from holomorphy.com ([66.224.33.161]:18564 "EHLO holomorphy") by vger.kernel.org with ESMTP id S261342AbTJMCEz (ORCPT ); Sun, 12 Oct 2003 22:04:55 -0400 Date: Sun, 12 Oct 2003 19:08:03 -0700 From: William Lee Irwin III To: Linus Torvalds Cc: Roland McGrath , Andrew Morton , mingo@redhat.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH] report user-readable fixmap area in /proc/PID/maps Message-ID: <20031013020803.GE16158@holomorphy.com> Mail-Followup-To: William Lee Irwin III , Linus Torvalds , Roland McGrath , Andrew Morton , mingo@redhat.com, linux-kernel@vger.kernel.org References: <200310130135.h9D1Zajj008309@magilla.sf.frob.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Organization: The Domain of Holomorphy User-Agent: Mutt/1.5.4i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Oct 12, 2003 at 06:49:56PM -0700, Linus Torvalds wrote: > don't get yet another (unnecessary) allocation on fork time. I hate how > fork() has slowed down due to other issues (mainly rmap). Lighter-weight data structure arrangments for ptov resolution than have been available for some time, e.g. since 2.5.65 or so. -- wli