[PATCH] lib: Consolidate DEBUG_STACK_USAGE option

[Mike Frysinger]

On Sat, May 7, 2011 at 01:57, Stephen Boyd wrote:
> Most arches define CONFIG_DEBUG_STACK_USAGE exactly the same way.
> Move it to lib/Kconfig.debug so each arch doesn't have to define
> it. This obviously makes the option generic, but that's fine
> because the config is already used in generic code.
>
> It's not obvious to me that sysrq-P actually does anything
> different with this option enabled, but I erred on the side of
> caution by keeping the most inclusive wording.
>
> Cc: uclinux-dist-devel at blackfin.uclinux.org
>  arch/blackfin/Kconfig.debug  |    9 ---------

Acked-by: Mike Frysinger <vapier at gentoo.org>
-mike