From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail172.messagelabs.com (mail172.messagelabs.com [216.82.254.3]) by kanga.kvack.org (Postfix) with ESMTP id A646D90008D for ; Wed, 13 Apr 2011 03:05:01 -0400 (EDT) Received: from m2.gw.fujitsu.co.jp (unknown [10.0.50.72]) by fgwmail5.fujitsu.co.jp (Postfix) with ESMTP id 014333EE0C7 for ; Wed, 13 Apr 2011 16:04:56 +0900 (JST) Received: from smail (m2 [127.0.0.1]) by outgoing.m2.gw.fujitsu.co.jp (Postfix) with ESMTP id D911845DD74 for ; Wed, 13 Apr 2011 16:04:55 +0900 (JST) Received: from s2.gw.fujitsu.co.jp (s2.gw.fujitsu.co.jp [10.0.50.92]) by m2.gw.fujitsu.co.jp (Postfix) with ESMTP id C257945DE61 for ; Wed, 13 Apr 2011 16:04:55 +0900 (JST) Received: from s2.gw.fujitsu.co.jp (localhost.localdomain [127.0.0.1]) by s2.gw.fujitsu.co.jp (Postfix) with ESMTP id A8E941DB8043 for ; Wed, 13 Apr 2011 16:04:55 +0900 (JST) Received: from ml13.s.css.fujitsu.com (ml13.s.css.fujitsu.com [10.240.81.133]) by s2.gw.fujitsu.co.jp (Postfix) with ESMTP id 6F1531DB803C for ; Wed, 13 Apr 2011 16:04:55 +0900 (JST) From: KOSAKI Motohiro Subject: Re: mm: convert vma->vm_flags to 64bit In-Reply-To: <20110413064432.GA4098@p183> References: <20110413091301.41E1.A69D9226@jp.fujitsu.com> <20110413064432.GA4098@p183> Message-Id: <20110413160455.D72E.A69D9226@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Date: Wed, 13 Apr 2011 16:04:54 +0900 (JST) Sender: owner-linux-mm@kvack.org List-ID: To: Alexey Dobriyan Cc: kosaki.motohiro@jp.fujitsu.com, Benjamin Herrenschmidt , Andrew Morton , LKML , linux-mm , Hugh Dickins , Dave Hansen , KAMEZAWA Hiroyuki , Paul Mundt , Russell King > On Wed, Apr 13, 2011 at 09:13:03AM +0900, KOSAKI Motohiro wrote: > > > On Tue, 2011-04-12 at 14:06 +0300, Alexey Dobriyan wrote: > > > > On Tue, Apr 12, 2011 at 10:12 AM, KOSAKI Motohiro > > > > wrote: > > > > > After next year? All developers don't have to ignore compiler warnings! > > > > > > > > At least add vm_flags_t which is sparse-checked, just like we do with gfp_t. > > > > > > > > VM_SAO is ppc64 only, so it could be moved into high part, > > > > freeing 1 bit? > > > > > > My original series did use a type, I don't know what that was dropped, > > > it made conversion easier imho. > > > > Yes, I take Hugh's version because vm_flags_t is ugly to me. And arch > > dependent variable size is problematic. > > Who said it should have arch-dependent size? Ben's patch had arch-dependent size. -- 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/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org