From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pranith Kumar Subject: Re: linux-next: build failure after merge of the rcu tree Date: Wed, 10 Dec 2014 10:03:57 -0500 Message-ID: <548860DD.7040003@gmail.com> References: <20141210190945.3af6868b@canb.auug.org.au> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Return-path: Received: from mail-qg0-f43.google.com ([209.85.192.43]:53074 "EHLO mail-qg0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757415AbaLJPDw (ORCPT ); Wed, 10 Dec 2014 10:03:52 -0500 In-Reply-To: <20141210190945.3af6868b@canb.auug.org.au> Sender: linux-next-owner@vger.kernel.org List-ID: To: Stephen Rothwell , "Paul E. McKenney" Cc: linux-next@vger.kernel.org, linux-kernel@vger.kernel.org On 12/10/2014 03:09 AM, Stephen Rothwell wrote: > Hi Paul, > > After merging the rcu tree, today's linux-next build (powerpc64 > allnoconfig) failed like this: > > In file included from arch/powerpc/include/asm/kvm_ppc.h:30:0, > from arch/powerpc/kernel/setup_64.c:68: > include/linux/kvm_host.h:366:21: error: field 'srcu' has incomplete type > struct srcu_struct srcu; > ^ > include/linux/kvm_host.h:367:21: error: field 'irq_srcu' has incomplete type > struct srcu_struct irq_srcu; > ^ > > Presumably caused by commit 6e8ef258b669 ("srcu: Isolate srcu sections > using CONFIG_SRCU"). > > I have reverted that commit again for today - more work required ... > Looks like there are other places which use KVM unconditionally. I will try to look and fix such uses. Paul, can you drop the patch until then? Thanks! -- Pranith