Re: 2.6.18-rc6-mm1 - x86_64-mm-lockdep-dont-force-framepointer.patch

[Heiko Carstens]

x86_64-mm-lockdep-dont-force-framepointer.patch does this:

> Don't force frame pointers for lockdep
>
> Now that stacktrace supports dwarf2 don't force frame pointers for lockdep anymore
>
> Cc: mingo@xxxxxxx
> Signed-off-by: Andi Kleen <ak@xxxxxxx>
>
> ---
>  lib/Kconfig.debug |    1 -
>  1 files changed, 1 deletion(-)
>
> Index: linux/lib/Kconfig.debug
> ===================================================================
> --- linux.orig/lib/Kconfig.debug
> +++ linux/lib/Kconfig.debug
> @@ -218,7 +218,6 @@ config LOCKDEP
>         bool
>         depends on DEBUG_KERNEL && TRACE_IRQFLAGS_SUPPORT && STACKTRACE_SUPPORT && LOCKDEP_SUPPORT
>         select STACKTRACE
> -       select FRAME_POINTER

This patch affects all architecture. I'd like to keep the "select FRAME_POINTER"
for s390, since we don't support dwarf2.
So this patch should be dropped.
-
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