[PATCH] kernel: exit: cleanup release_thread()

[Michael Ellerman]

Kefeng Wang <wangkefeng.wang at huawei.com> writes:
> Only x86 has own release_thread(), introduce a new weak
> release_thread() function to clean empty definitions in
> other ARCHs.
>
> Signed-off-by: Kefeng Wang <wangkefeng.wang at huawei.com>
> ---
..
>  arch/powerpc/include/asm/processor.h    | 1 -
>  arch/powerpc/kernel/process.c           | 5 -----

Acked-by: Michael Ellerman <mpe at ellerman.id.au> (powerpc)

cheers