From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758381Ab2AEXVu (ORCPT ); Thu, 5 Jan 2012 18:21:50 -0500 Received: from out5.smtp.messagingengine.com ([66.111.4.29]:41690 "EHLO out5.smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758056Ab2AEXVs (ORCPT ); Thu, 5 Jan 2012 18:21:48 -0500 X-Sasl-enc: 5HD/jgK9Zvt2IiAURDpAspo3sRw8dZ5PLbTZxYlWTOuT 1325805707 Date: Thu, 5 Jan 2012 15:19:58 -0800 From: Greg KH To: Stephen Rothwell Cc: Andrew Morton , linux-next@vger.kernel.org, linux-kernel@vger.kernel.org, Kay Sievers , Michael Holzheu Subject: Re: linux-next: build failure after merge of the akpm tree Message-ID: <20120105231958.GA15643@kroah.com> References: <20120105182937.58ec59c2fa2bc34e9e48542a@canb.auug.org.au> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20120105182937.58ec59c2fa2bc34e9e48542a@canb.auug.org.au> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jan 05, 2012 at 06:29:37PM +1100, Stephen Rothwell wrote: > Hi Andrew, > > After merging the akpm tree, today's linux-next build (powerpc > ppc64_defconfig) failed like this: > > drivers/base/memory.c: In function 'memory_block_change_state': > drivers/base/memory.c:306:22: error: 'struct memory_block' has no member named 'sysdev' > drivers/base/memory.c:309:22: error: 'struct memory_block' has no member named 'sysdev' > > Caused by commit 2691cc121386 ("kdump: add udev events for memory > online/offline") interacting with commit 10fbcf4c6cb1 ("convert 'memory' > sysdev_class to a regular subsystem") from the driver-core tree. I can't recall this kdump patch coming through before, have I seen it? creating new uevents is not something to be done lightly, has this been tested with the existing userspace tools to make sure it doesn't cause problems? thanks, greg k-h