From mboxrd@z Thu Jan 1 00:00:00 1970 From: Benjamin LaHaise Subject: Re: linux-next: build failure after merge of the final tree (aio tree related) Date: Wed, 17 Jul 2013 09:46:39 -0400 Message-ID: <20130717134639.GC19643@kvack.org> References: <20130717134124.23192f8c9bcc29b07f57743f@canb.auug.org.au> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20130717134124.23192f8c9bcc29b07f57743f@canb.auug.org.au> Sender: owner-linux-aio@kvack.org To: Stephen Rothwell Cc: linux-next@vger.kernel.org, linux-kernel@vger.kernel.org, Gu Zheng , linux-aio@kvack.org List-Id: linux-next.vger.kernel.org Hello Stephen, (actually a greeting this time!) On Wed, Jul 17, 2013 at 01:41:24PM +1000, Stephen Rothwell wrote: > Hi all, > > After merging the final tree, today's linux-next build (powerpc > allnoconfig) failed like this: > > fs/aio.c: In function 'aio_migratepage': > fs/aio.c:196:2: error: implicit declaration of function 'migrate_page_move_mapping' [-Werror=implicit-function-declaration] > rc = migrate_page_move_mapping(mapping, new, old, NULL, mode); > ^ > > Caused by commit 36bc08cc0170 ("fs/aio: Add support to aio ring pages > migration"). The declaration of migrate_page_move_mapping() in > linux/migrate.h is protected by CONFIG_MIGRATION - its use in fs/aio.c is > not. So the usage needs to be protected, or there needs to be a dummy > version in linux/migrate.h I have added and tested a fix for this issue and pushed it out to my tree. Thanks for the report -- I'll try to be a bit more careful. -ben > I have reverted that commit for today. > > -- > Cheers, > Stephen Rothwell sfr@canb.auug.org.au -- "Thought is the essence of where you are now." -- To unsubscribe, send a message with 'unsubscribe linux-aio' in the body to majordomo@kvack.org. For more info on Linux AIO, see: http://www.kvack.org/aio/ Don't email: aart@kvack.org