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* [PATCH] kernel/kprobes: kprobes_built_in can be boolean
@ 2017-12-15  6:41 guzhifeng
  2017-12-16 14:50 ` Masami Hiramatsu
  0 siblings, 1 reply; 2+ messages in thread
From: guzhifeng @ 2017-12-15  6:41 UTC (permalink / raw)
  To: ananth, anil.s.keshavamurthy, davem, mhiramat; +Cc: linux-kernel, guzhifeng

This patch makes kprobes_built_in return bool due to this
particular function only using either one or zero as its return
value.

No functional change.

Signed-off-by: guzhifeng <guzhifeng@cmss.chinamobile.com>
---
 include/linux/kprobes.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index 9440a2f..8d0d910 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -219,9 +219,9 @@ struct kprobe_blacklist_entry {
 /*
  * For #ifdef avoidance:
  */
-static inline int kprobes_built_in(void)
+static inline bool kprobes_built_in(void)
 {
-	return 1;
+	return true;
 }
 
 #ifdef CONFIG_KRETPROBES
@@ -409,9 +409,9 @@ static inline struct kprobe_ctlblk *get_kprobe_ctlblk(void)
 
 #else /* !CONFIG_KPROBES: */
 
-static inline int kprobes_built_in(void)
+static inline bool kprobes_built_in(void)
 {
-	return 0;
+	return false;
 }
 static inline int kprobe_fault_handler(struct pt_regs *regs, int trapnr)
 {
-- 
1.8.3.1

^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: [PATCH] kernel/kprobes: kprobes_built_in can be boolean
  2017-12-15  6:41 [PATCH] kernel/kprobes: kprobes_built_in can be boolean guzhifeng
@ 2017-12-16 14:50 ` Masami Hiramatsu
  0 siblings, 0 replies; 2+ messages in thread
From: Masami Hiramatsu @ 2017-12-16 14:50 UTC (permalink / raw)
  To: guzhifeng; +Cc: ananth, anil.s.keshavamurthy, davem, linux-kernel, Ingo Molnar

On Fri, 15 Dec 2017 14:41:12 +0800
guzhifeng <guzhifeng@cmss.chinamobile.com> wrote:

> This patch makes kprobes_built_in return bool due to this
> particular function only using either one or zero as its return
> value.
> 
> No functional change.

This seems OK to me.

Acked-by: Masami Hiramatsu <mhiramat@kernel.org>

Thank you,

> 
> Signed-off-by: guzhifeng <guzhifeng@cmss.chinamobile.com>
> ---
>  include/linux/kprobes.h | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
> index 9440a2f..8d0d910 100644
> --- a/include/linux/kprobes.h
> +++ b/include/linux/kprobes.h
> @@ -219,9 +219,9 @@ struct kprobe_blacklist_entry {
>  /*
>   * For #ifdef avoidance:
>   */
> -static inline int kprobes_built_in(void)
> +static inline bool kprobes_built_in(void)
>  {
> -	return 1;
> +	return true;
>  }
>  
>  #ifdef CONFIG_KRETPROBES
> @@ -409,9 +409,9 @@ static inline struct kprobe_ctlblk *get_kprobe_ctlblk(void)
>  
>  #else /* !CONFIG_KPROBES: */
>  
> -static inline int kprobes_built_in(void)
> +static inline bool kprobes_built_in(void)
>  {
> -	return 0;
> +	return false;
>  }
>  static inline int kprobe_fault_handler(struct pt_regs *regs, int trapnr)
>  {
> -- 
> 1.8.3.1
> 
> 
> 


-- 
Masami Hiramatsu <mhiramat@kernel.org>

^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2017-12-16 14:50 UTC | newest]

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