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

Paul E. McKenney
2014-12-09T14:07:58Z

On Tue, Dec 09, 2014 at 10:42:30PM +1100, Stephen Rothwell wrote:
> Hi Paul,
>
> After merging the rcu tree, today's linux-next build (powerpc
> allnoconfig) failed like this:
>
> include/linux/notifier.h:51:4: warning: its scope is only this definition or declaration, which is probably not what you want
> In file included from include/linux/memory_hotplug.h:6:0,
> from include/linux/mmzone.h:790,
> from include/linux/gfp.h:5,
> from arch/powerpc/mm/pgtable.c:25:
> include/linux/notifier.h:51:4: error: 'struct notifier_block' declared inside parameter list [-Werror]
> unsigned long action, void *data);
> ^
>
> And many more (most just warnings ...).
>
> Presumably caused by commit 44dec3761b63 ("srcu: Isolate srcu sections
> using CONFIG_SRCU") and reverting that commit makes the messages go
> away, so I have done that for today.

Apologies, I forgot to push the fix to rcu/next, will do.

Thanx, Paul