Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754610Ab0DOFXv (ORCPT ); Thu, 15 Apr 2010 01:23:51 -0400 Received: from smtp-out.google.com ([74.125.121.35]:61824 "EHLO smtp-out.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751328Ab0DOFXt convert rfc822-to-8bit (ORCPT ); Thu, 15 Apr 2010 01:23:49 -0400 DomainKey-Signature: a=rsa-sha1; s=beta; d=google.com; c=nofws; q=dns; h=mime-version:in-reply-to:references:from:date:message-id: subject:to:cc:content-type:content-transfer-encoding:x-system-of-record; b=XmbaapDEnT7ll34t9qE2nNB97rXvrvlII4ttnIhlv7m6gGyb6jS/p+/BWq2vqrtH+ ZY95jRaz/SUPfYgz58PfQ== MIME-Version: 1.0 In-Reply-To: <20100415124222.8e0e7132.sfr@canb.auug.org.au> References: <20100415124222.8e0e7132.sfr@canb.auug.org.au> From: Divyesh Shah Date: Wed, 14 Apr 2010 22:23:25 -0700 Message-ID: Subject: Re: linux-next: build failure after merge of the block tree To: Stephen Rothwell Cc: Jens Axboe , linux-next@vger.kernel.org, linux-kernel@vger.kernel.org, Gui Jianfeng Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8BIT X-System-Of-Record: true Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1325 Lines: 35 On Wed, Apr 14, 2010 at 7:42 PM, Stephen Rothwell wrote: > Hi Jens, > > After merging the block tree, today's linux-next build (x86_64 > allmodconfig) failed like this: > > ERROR: "get_gendisk" [block/blk-cgroup.ko] undefined! > ERROR: "sched_clock" [block/blk-cgroup.ko] undefined! Hi Stephen, These errors seem to show up because the 2 symbols aren't exported and hence when building as a module we don't have access to these symbols. I'll send a patch to fix that shortly. Sorry for the build breakage. -Divyesh > > Probably caused by commits 34d0f179d6dd711d3fc13c0820a456c59aae8048 > ("io-controller: Add a new interface "weight_device" for IO-Controller"), > 9195291e5f05e01d67f9a09c756b8aca8f009089 ("blkio: Increment the blkio > cgroup stats for real now") and 812df48d127365ffd0869aa139738f572a86759c > ("blkio: Add more debug-only per-cgroup stats"). > > I have used the version of the block tree from next-20100414 for today. > -- > Cheers, > Stephen Rothwell ? ? ? ? ? ? ? ? ? ?sfr@canb.auug.org.au > http://www.canb.auug.org.au/~sfr/ > -- 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/