Messages in this thread | | | Date | Wed, 21 Jan 2009 23:17:05 -0800 | From | "Paul E. McKenney" <> | Subject | Re: [PATCH] rcu: remove duplicate CONFIG_RCU_CPU_STALL_DETECTOR |
| |
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
Thanx, Paul
> Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com> > --- > diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug > index 4c9ae60..e770e85 100644 > --- a/lib/Kconfig.debug > +++ b/lib/Kconfig.debug > @@ -633,19 +633,6 @@ config RCU_TORTURE_TEST_RUNNABLE > > config RCU_CPU_STALL_DETECTOR > bool "Check for stalled CPUs delaying RCU grace periods" > - depends on CLASSIC_RCU > - default n > - help > - This option causes RCU to printk information on which > - CPUs are delaying the current grace period, but only when > - the grace period extends for excessive time periods. > - > - Say Y if you want RCU to perform such checks. > - > - Say N if you are unsure. > - > -config RCU_CPU_STALL_DETECTOR > - bool "Check for stalled CPUs delaying RCU grace periods" > depends on CLASSIC_RCU || TREE_RCU > default n > help > >
| |