From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx135.postini.com [74.125.245.135]) by kanga.kvack.org (Postfix) with SMTP id 640C96B0044 for ; Wed, 21 Mar 2012 19:26:13 -0400 (EDT) Received: by ggeq1 with SMTP id q1so1780603gge.14 for ; Wed, 21 Mar 2012 16:26:12 -0700 (PDT) Message-ID: <4F6A6391.1070105@gmail.com> Date: Wed, 21 Mar 2012 16:26:09 -0700 From: David Daney MIME-Version: 1.0 Subject: Re: [PATCH v4 2/3] thp: add HPAGE_PMD_* definitions for !CONFIG_TRANSPARENT_HUGEPAGE References: <1331591456-20769-1-git-send-email-n-horiguchi@ah.jp.nec.com> <1331591456-20769-2-git-send-email-n-horiguchi@ah.jp.nec.com> <20120321151900.42234501.akpm@linux-foundation.org> <4F6A57D0.4020406@windriver.com> In-Reply-To: <4F6A57D0.4020406@windriver.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Paul Gortmaker Cc: Andrew Morton , Naoya Horiguchi , Andrea Arcangeli , KAMEZAWA Hiroyuki , Daisuke Nishimura , Hillf Danton , David Rientjes , linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-next@vger.kernel.org On 03/21/2012 03:36 PM, Paul Gortmaker wrote: > On 12-03-21 06:19 PM, Andrew Morton wrote: >> On Wed, 21 Mar 2012 18:07:41 -0400 >> Paul Gortmaker wrote: >> >>> On Mon, Mar 12, 2012 at 6:30 PM, Naoya Horiguchi >>> wrote: >>>> These macros will be used in later patch, where all usage are expected >>>> to be optimized away without #ifdef CONFIG_TRANSPARENT_HUGEPAGE. >>>> But to detect unexpected usages, we convert existing BUG() to BUILD_BUG(). >>> >>> Just a heads up that this showed up in linux-next today as the >>> cause of a new build failure for an ARM board: >> >> Dammit. >> >>> http://kisskb.ellerman.id.au/kisskb/buildresult/5930053/ >> >> Site is dead. What was failure, please? > > Odd, I just reloaded the above link and it seems alive? > Anyway here is where it goes off the rails. > > mm/pgtable-generic.c: In function 'pmdp_clear_flush_young': > mm/pgtable-generic.c:76:136: error: call to '__build_bug_failed' declared with attribute error: BUILD_BUG failed > make[2]: *** [mm/pgtable-generic.o] Error 1 > This is just another instance of: https://lkml.org/lkml/2011/12/16/507 There was some discussion in that thread of how it might be fixed. David Daney > Build was for ARM, tct_hammer_defconfig > > Paul. > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ > -- 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