linux-kernel - Re: [PATCH -tip v8 16/26] ftrace/kprobes: Use NOKPROBE

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Message-ID: <53315B0A.3000607@hitachi.com>
Date:	Tue, 25 Mar 2014 19:31:38 +0900
From:	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>
To:	Steven Rostedt <rostedt@...dmis.org>
Cc:	linux-kernel@...r.kernel.org, Ingo Molnar <mingo@...nel.org>,
	Andi Kleen <andi@...stfloor.org>,
	Ananth N Mavinakayanahalli <ananth@...ibm.com>,
	Sandeepa Prabhu <sandeepa.prabhu@...aro.org>,
	Frederic Weisbecker <fweisbec@...il.com>, x86@...nel.org,
	fche@...hat.com, mingo@...hat.com, systemtap@...rceware.org,
	"H. Peter Anvin" <hpa@...or.com>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [PATCH -tip v8 16/26] ftrace/kprobes: Use NOKPROBE_SYMBOL macro
 in ftrace

(2014/03/25 5:10), Steven Rostedt wrote:
> On Wed, 05 Mar 2014 21:00:35 +0900
> Masami Hiramatsu <masami.hiramatsu.pt@...achi.com> wrote:
> 
>   
>> -static __kprobes
>> +static
>>  int kretprobe_dispatcher(struct kretprobe_instance *ri, struct pt_regs *regs)
> 
> again, static and int should be on the same line.

OK, thank you! :)

> 
>>  {
>>  	struct trace_kprobe *tk = container_of(ri->rp, struct trace_kprobe, rp);
>> @@ -1268,6 +1279,7 @@ int kretprobe_dispatcher(struct kretprobe_instance *ri, struct pt_regs *regs)
>>  #endif
>>  	return 0;	/* We don't tweek kernel, so just return 0 */
>>  }
>> +NOKPROBE_SYMBOL(kretprobe_dispatcher);
>>  
>>  static struct trace_event_functions kretprobe_funcs = {
>>  	.trace		= print_kretprobe_event
> 
> -- Steve
> 


-- 
Masami HIRAMATSU
IT Management Research Dept. Linux Technology Center
Hitachi, Ltd., Yokohama Research Laboratory
E-mail: masami.hiramatsu.pt@...achi.com


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