Re: [PATCH 07/45] CPU hotplug: Expose the new debug config option

[Sergei Shtylyov]

Hello.

On 23-06-2013 17:39, Srivatsa S. Bhat wrote:

> Now that we have all the pieces of the CPU hotplug debug infrastructure
> in place, expose the feature by growing a new Kconfig option,
> CONFIG_DEBUG_HOTPLUG_CPU.

> Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
> Cc: "Paul E. McKenney" <paul.mckenney@xxxxxxxxxx>
> Cc: Akinobu Mita <akinobu.mita@xxxxxxxxx>
> Cc: Catalin Marinas <catalin.marinas@xxxxxxx>
> Cc: Michel Lespinasse <walken@xxxxxxxxxx>
> Signed-off-by: Srivatsa S. Bhat <srivatsa.bhat@xxxxxxxxxxxxxxxxxx>
> ---

>   lib/Kconfig.debug |    9 +++++++++
>   1 file changed, 9 insertions(+)

> diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
> index 566cf2b..6be1e72 100644
> --- a/lib/Kconfig.debug
> +++ b/lib/Kconfig.debug
> @@ -512,6 +512,15 @@ config DEBUG_PREEMPT
>   	  if kernel code uses it in a preemption-unsafe way. Also, the kernel
>   	  will detect preemption count underflows.
>
> +config DEBUG_HOTPLUG_CPU
> +	bool "Debug CPU hotplug"
> +	depends on HOTPLUG_CPU
> +	default n

    It's the default default, no need to specify it.

WBR, Sergei

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