From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail191.messagelabs.com (mail191.messagelabs.com [216.82.242.19]) by kanga.kvack.org (Postfix) with ESMTP id 56394900086 for ; Tue, 12 Apr 2011 18:07:33 -0400 (EDT) Subject: Re: mm: convert vma->vm_flags to 64bit From: Benjamin Herrenschmidt In-Reply-To: References: <20110412151116.B50D.A69D9226@jp.fujitsu.com> <20110411233358.dd400e59.akpm@linux-foundation.org> <20110412161315.B518.A69D9226@jp.fujitsu.com> Content-Type: text/plain; charset="UTF-8" Date: Wed, 13 Apr 2011 08:07:04 +1000 Message-ID: <1302646024.28876.52.camel@pasglop> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Alexey Dobriyan Cc: KOSAKI Motohiro , Andrew Morton , LKML , linux-mm , Hugh Dickins , Dave Hansen , KAMEZAWA Hiroyuki , Paul Mundt , Russell King 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. Cheers, Ben. -- 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