From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx113.postini.com [74.125.245.113]) by kanga.kvack.org (Postfix) with SMTP id BA06F6B002B for ; Thu, 27 Dec 2012 11:00:25 -0500 (EST) Date: Thu, 27 Dec 2012 16:00:24 +0000 From: Christoph Lameter Subject: Re: PageHead macro broken? In-Reply-To: Message-ID: <0000013bdd17d2fd-5a694644-bcf1-4233-af7d-5c590940367d-000000@email.amazonses.com> References: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org List-ID: To: Christoffer Dall Cc: linux-mm@kvack.org, akpm@linux-foundation.org, torvalds@linux-foundation.org, clameter@sgi.com, Will Deacon , Steve Capper , "kvmarm@lists.cs.columbia.edu" On Mon, 24 Dec 2012, Christoffer Dall wrote: > I think I may have found an issue with the PageHead macro, which > returns true for tail compound pages when CONFIG_PAGEFLAGS_EXTENDED is > not defined. Yep that all looks sane. Acked-by: Christoph Lameter -- 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