linux-kernel - Re: [PATCH -tip v8 12/26] ftrace/*probes: Allow probing on some functions

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Date:	Tue, 25 Mar 2014 18:30:05 +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>,
	Namhyung Kim <namhyung.kim@....com>,
	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 12/26] ftrace/*probes: Allow probing on some functions

(2014/03/25 4:38), Steven Rostedt wrote:
> On Wed, 05 Mar 2014 21:00:07 +0900
> Masami Hiramatsu <masami.hiramatsu.pt@...achi.com> wrote:
> 
>> --- a/kernel/trace/trace_kprobe.c
>> +++ b/kernel/trace/trace_kprobe.c
>> @@ -1209,7 +1209,7 @@ kretprobe_perf_func(struct trace_kprobe *tk, struct kretprobe_instance *ri,
>>   * kprobe_trace_self_tests_init() does enable_trace_probe/disable_trace_probe
>>   * lockless, but we can't race with this __init function.
>>   */
>> -static __kprobes
>> +static
>>  int kprobe_register(struct ftrace_event_call *event,
> 
> Please keep the static on the same line as int. Either the above is one
> line or:
> 
> static int
> kprobe_register(...)
> 
> Like the rest of the patch does.

I see, I'll update it. :)

Thank you,

> 
> -- 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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