Re: [PATCH] rcu: remove duplicate CONFIG_RCU_CPU_STALL_DETECTOR

From: Ingo Molnar
Date: Thu Jan 22 2009 - 03:30:39 EST



* Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx> wrote:

> On Thu, Jan 22, 2009 at 09:46:38AM +0800, Lai Jiangshan wrote:
> >
> > Impact: remove the old CONFIG_RCU_CPU_STALL_DETECTOR
> >
> > tree_rcu introduce CONFIG_RCU_CPU_STALL_DETECTOR again.
> >
> > These two are the same exactly except:
> > the old one "depends on CLASSIC_RCU"
> > the new one "depends on CLASSIC_RCU || TREE_RCU"
> >
> > This patch remove the old one.
>
> Good eyes!
>
> However, Jiri Kosina has already queued this up for the trivial tree:
>
> http://lkml.org/lkml/2009/1/15/218

i've queued it up in tip/core/urgent, as we already touch the RCU Kconfig
structure there.

Ingo
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