[PATCH] kernel: exit: cleanup release_thread()

[Catalin Marinas]

On Fri, Aug 19, 2022 at 09:44:06AM +0800, Kefeng Wang wrote:
> 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/arm64/include/asm/processor.h      | 3 ---
>  arch/arm64/kernel/process.c             | 4 ----

Acked-by: Catalin Marinas <catalin.marinas at arm.com>