From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail190.messagelabs.com (mail190.messagelabs.com [216.82.249.51]) by kanga.kvack.org (Postfix) with ESMTP id 3F440900086 for ; Wed, 13 Apr 2011 02:44:40 -0400 (EDT) Received: by fxm18 with SMTP id 18so382759fxm.14 for ; Tue, 12 Apr 2011 23:44:37 -0700 (PDT) Date: Wed, 13 Apr 2011 09:44:32 +0300 From: Alexey Dobriyan Subject: Re: mm: convert vma->vm_flags to 64bit Message-ID: <20110413064432.GA4098@p183> References: <1302646024.28876.52.camel@pasglop> <20110413091301.41E1.A69D9226@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20110413091301.41E1.A69D9226@jp.fujitsu.com> Sender: owner-linux-mm@kvack.org List-ID: To: KOSAKI Motohiro Cc: 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? -- 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