[PATCH] Export save_stack_trace_tsk for ARM and ARM64

[Will Deacon]

On Mon, Jun 12, 2017 at 03:24:31PM -0700, Dustin Brown wrote:
> To help in debugging driver modules on ARM platforms, export
> save_stack_trace_tsk() for ARM and ARM64 architectures.
> ---
>  arch/arm/kernel/stacktrace.c   | 1 +
>  arch/arm64/kernel/stacktrace.c | 1 +
>  2 files changed, 2 insertions(+)

If you split this into two patches, I can pick up the arm64 one.

Will