[PATCH] kprobes/parisc: remove arch_kprobe_on_func_entry()

[PATCH] kprobes/parisc: remove arch_kprobe_on_func_entry()

[Jisheng Zhang]

The common kprobes provides a weak implementation of
arch_kprobe_on_func_entry(). The parisc version is the same as the
common version, so remove it.

Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
---
 arch/parisc/kernel/kprobes.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/arch/parisc/kernel/kprobes.c b/arch/parisc/kernel/kprobes.c
index 5d7f2692ac5a..77ec51818916 100644
--- a/arch/parisc/kernel/kprobes.c
+++ b/arch/parisc/kernel/kprobes.c
@@ -281,10 +281,6 @@ int __kprobes arch_trampoline_kprobe(struct kprobe *p)
 {
 	return p->addr == trampoline_p.addr;
 }
-bool arch_kprobe_on_func_entry(unsigned long offset)
-{
-	return !offset;
-}
 
 int __init arch_init_kprobes(void)
 {
-- 
2.23.0.rc1

Re: [PATCH] kprobes/parisc: remove arch_kprobe_on_func_entry()

[Sven Schnelle]

On Wed, Aug 21, 2019 at 09:56:40AM +0000, Jisheng Zhang wrote:
> The common kprobes provides a weak implementation of
> arch_kprobe_on_func_entry(). The parisc version is the same as the
> common version, so remove it.
> 
> Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>

Acked-by: Sven Schnelle <svens@stackframe.org>

> ---
>  arch/parisc/kernel/kprobes.c | 4 ----
>  1 file changed, 4 deletions(-)
> 
> diff --git a/arch/parisc/kernel/kprobes.c b/arch/parisc/kernel/kprobes.c
> index 5d7f2692ac5a..77ec51818916 100644
> --- a/arch/parisc/kernel/kprobes.c
> +++ b/arch/parisc/kernel/kprobes.c
> @@ -281,10 +281,6 @@ int __kprobes arch_trampoline_kprobe(struct kprobe *p)
>  {
>  	return p->addr == trampoline_p.addr;
>  }
> -bool arch_kprobe_on_func_entry(unsigned long offset)
> -{
> -	return !offset;
> -}
>  
>  int __init arch_init_kprobes(void)
>  {
> -- 
> 2.23.0.rc1
>