* [PATCH RESEND v3] ARM: ftrace: remove mcount(),ftrace_caller_old() and ftrace_call_old()
@ 2019-11-07 8:21 Jisheng Zhang
2019-11-13 20:45 ` Steven Rostedt
0 siblings, 1 reply; 2+ messages in thread
From: Jisheng Zhang @ 2019-11-07 8:21 UTC (permalink / raw)
To: Russell King, Ingo Molnar, Steven Rostedt; +Cc: linux-arm-kernel, linux-kernel
Commit d3c61619568c ("ARM: 8788/1: ftrace: remove old mcount support")
removed the old mcount support, but forget to remove these three
declarations. This patch removes them.
Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
---
Changes since v2:
- really remove mcount() declaration too. I made a mistake when sending out v2
Changes since v1:
- remove mcount() declaration too
arch/arm/include/asm/ftrace.h | 4 ----
1 file changed, 4 deletions(-)
diff --git a/arch/arm/include/asm/ftrace.h b/arch/arm/include/asm/ftrace.h
index 18b0197f2384..48ec1d0337da 100644
--- a/arch/arm/include/asm/ftrace.h
+++ b/arch/arm/include/asm/ftrace.h
@@ -11,7 +11,6 @@
#define MCOUNT_INSN_SIZE 4 /* sizeof mcount call */
#ifndef __ASSEMBLY__
-extern void mcount(void);
extern void __gnu_mcount_nc(void);
#ifdef CONFIG_DYNAMIC_FTRACE
@@ -23,9 +22,6 @@ static inline unsigned long ftrace_call_adjust(unsigned long addr)
/* With Thumb-2, the recorded addresses have the lsb set */
return addr & ~1;
}
-
-extern void ftrace_caller_old(void);
-extern void ftrace_call_old(void);
#endif
#endif
--
2.23.0.rc1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH RESEND v3] ARM: ftrace: remove mcount(),ftrace_caller_old() and ftrace_call_old()
2019-11-07 8:21 [PATCH RESEND v3] ARM: ftrace: remove mcount(),ftrace_caller_old() and ftrace_call_old() Jisheng Zhang
@ 2019-11-13 20:45 ` Steven Rostedt
0 siblings, 0 replies; 2+ messages in thread
From: Steven Rostedt @ 2019-11-13 20:45 UTC (permalink / raw)
To: Jisheng Zhang; +Cc: Russell King, Ingo Molnar, linux-arm-kernel, linux-kernel
On Thu, 7 Nov 2019 08:21:42 +0000
Jisheng Zhang <Jisheng.Zhang@synaptics.com> wrote:
> Commit d3c61619568c ("ARM: 8788/1: ftrace: remove old mcount support")
> removed the old mcount support, but forget to remove these three
> declarations. This patch removes them.
>
> Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
-- Steve
> ---
>
> Changes since v2:
> - really remove mcount() declaration too. I made a mistake when sending out v2
>
> Changes since v1:
> - remove mcount() declaration too
>
> arch/arm/include/asm/ftrace.h | 4 ----
> 1 file changed, 4 deletions(-)
>
> diff --git a/arch/arm/include/asm/ftrace.h b/arch/arm/include/asm/ftrace.h
> index 18b0197f2384..48ec1d0337da 100644
> --- a/arch/arm/include/asm/ftrace.h
> +++ b/arch/arm/include/asm/ftrace.h
> @@ -11,7 +11,6 @@
> #define MCOUNT_INSN_SIZE 4 /* sizeof mcount call */
>
> #ifndef __ASSEMBLY__
> -extern void mcount(void);
> extern void __gnu_mcount_nc(void);
>
> #ifdef CONFIG_DYNAMIC_FTRACE
> @@ -23,9 +22,6 @@ static inline unsigned long ftrace_call_adjust(unsigned long addr)
> /* With Thumb-2, the recorded addresses have the lsb set */
> return addr & ~1;
> }
> -
> -extern void ftrace_caller_old(void);
> -extern void ftrace_call_old(void);
> #endif
>
> #endif
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2019-11-13 20:45 ` Steven Rostedt
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