[PATCH v2] ARM: ftrace: remove unused ftrace_graph_caller_old() declaration

[Masami Hiramatsu (Google)]

On Fri, 28 Jul 2023 16:48:40 +0800
Gaosheng Cui <cuigaosheng1 at huawei.com> wrote:

> All uses of ftrace_graph_caller_old() were removed by
> commit d3c61619568c ("ARM: 8788/1: ftrace: remove old
> mcount support"), so remove the declaration, too.
> 
> Signed-off-by: Gaosheng Cui <cuigaosheng1 at huawei.com>
> Acked-by: Linus Walleij <linus.walleij at xxxxxxxxxx>

Please write the correct email address for the Acked-by tag.

Thank you,

> ---
> v2:
> - Nothing change, resend, thanks!
> v1:
> - links: https://www.spinics.net/lists/linux-usb/msg231303.html
>  arch/arm/kernel/ftrace.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/arch/arm/kernel/ftrace.c b/arch/arm/kernel/ftrace.c
> index a0b6d1e3812f..0320cfba5b74 100644
> --- a/arch/arm/kernel/ftrace.c
> +++ b/arch/arm/kernel/ftrace.c
> @@ -261,7 +261,6 @@ void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr,
>  #ifdef CONFIG_DYNAMIC_FTRACE
>  extern unsigned long ftrace_graph_call;
>  extern unsigned long ftrace_graph_call_old;
> -extern void ftrace_graph_caller_old(void);
>  extern unsigned long ftrace_graph_regs_call;
>  extern void ftrace_graph_regs_caller(void);
>  
> -- 
> 2.25.1
> 


-- 
Masami Hiramatsu (Google) <mhiramat at kernel.org>