From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail144.messagelabs.com (mail144.messagelabs.com [216.82.254.51]) by kanga.kvack.org (Postfix) with ESMTP id 3CB806B004D for ; Mon, 21 Sep 2009 18:55:04 -0400 (EDT) Received: from zps78.corp.google.com (zps78.corp.google.com [172.25.146.78]) by smtp-out.google.com with ESMTP id n8LMt823022884 for ; Mon, 21 Sep 2009 15:55:08 -0700 Received: from pzk4 (pzk4.prod.google.com [10.243.19.132]) by zps78.corp.google.com with ESMTP id n8LMsFRC001974 for ; Mon, 21 Sep 2009 15:55:04 -0700 Received: by pzk4 with SMTP id 4so2978725pzk.32 for ; Mon, 21 Sep 2009 15:55:04 -0700 (PDT) Date: Mon, 21 Sep 2009 15:55:01 -0700 (PDT) From: David Rientjes Subject: Re: [PATCH] remove duplicate asm/mman.h files In-Reply-To: Message-ID: References: <200909181848.42192.arnd@arndb.de> <200909211031.25369.arnd@arndb.de> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org To: Hugh Dickins Cc: Andrew Morton , Fenghua Yu , Tony Luck , ebmunson@us.ibm.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-man@vger.kernel.org, mtk.manpages@gmail.com, Randy Dunlap , rth@twiddle.net, ink@jurassic.park.msu.ru, linux-ia64@vger.kernel.org, Arnd Bergmann List-ID: On Mon, 21 Sep 2009, Hugh Dickins wrote: > Is it perhaps the case that some UNIX on ia64 does implement MAP_GROWSUP, > and these numbers in the Linux ia64 mman.h have been chosen to match that > reference implementation? Tony will know. But I wonder if you'd do > better at least to leave a MAP_GROWSUP comment on that line, so that > somebody doesn't go and reuse the empty slot later on. > Reserving the bit from future use by adding a comment may be helpful, but then let's do it for MAP_GROWSDOWN too. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org