Re: [tip:core/rcu] rcu: Add second diagnostic check for a possible CPU-hotplug race

Ingo Molnar
2009-08-09T11:00:41Z

* tip-bot for Paul E. McKenney <paulmck@linux.vnet.ibm.com> wrote:

> Commit-ID: 86f044729ee3e4d8885c17371ce5a76f6f321dc7
> Gitweb: http://git.kernel.org/tip/86f044729ee3e4d8885c17371ce5a76f6f321dc7
> Author: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
> AuthorDate: Wed, 5 Aug 2009 18:26:45 -0700
> Committer: Ingo Molnar <mingo@elte.hu>
> CommitDate: Sun, 9 Aug 2009 12:42:48 +0200
>
> rcu: Add second diagnostic check for a possible CPU-hotplug race

has a build problem too:

kernel/built-in.o: In function `rcu_cpu_notified':
(.text+0x1d787): undefined reference to `cpu_notified'
kernel/built-in.o: In function `rcu_init':
(.init.text+0x1174): undefined reference to `cpu_notified'
kernel/built-in.o: In function `rcu_init':
(.init.text+0x11a8): undefined reference to `cpu_notified'

Maybe we should simplify all those Kconfig rules? It's a maze.

Ingo