Re: linux-next: build failure after merge of the rcu tree

Paul E. McKenney
2014-12-12T17:23:12Z

On Fri, Dec 12, 2014 at 05:12:15PM +1100, 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;
> ^
>
> I am sure we have seen this before :-(
>
> Caused by commit 31a78b1b598a ("srcu: Isolate srcu sections using
> CONFIG_SRCU") as it was before (I do wonder why this came back).
>
> I have reverted that commit for today.

Gah... I forgot to adjust rcu/next placement for the merge window!!!
Please accept my apologies, I have set it up to include only the
commits destined for 3.19. :-/

Thanx, Paul