linux-kernel - Re: [PATCH 15/15] tracing/kprobes: Fix kprobe-tracer to support stack trace

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Message-ID: <4DF6B878.3060903@hitachi.com>
Date:	Tue, 14 Jun 2011 10:25:12 +0900
From:	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>
To:	Steven Rostedt <rostedt@...dmis.org>
Cc:	Ingo Molnar <mingo@...e.hu>, linux-kernel@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	Frederic Weisbecker <fweisbec@...il.com>,
	yrl.pp-manager.tt@...achi.com, Ingo Molnar <mingo@...hat.com>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Namhyung Kim <namhyung@...il.com>
Subject: Re: [PATCH 15/15] tracing/kprobes: Fix kprobe-tracer to support stack
 trace

(2011/06/13 21:14), Steven Rostedt wrote:
> On Mon, 2011-06-13 at 13:50 +0200, Ingo Molnar wrote:
>> * Steven Rostedt <rostedt@...dmis.org> wrote:
>>
>>>>> +	__ftrace_trace_stack(global_trace.buffer, flags, 3, preempt_count(),
>>>>> +			     NULL);
>>>>
>>>> pointless linebreak.
>>>
>>> Again, probably to do with the 80 char limit.
>>
>> Well, the point of the 80 char limit warning these days is to force a 
>> cleanup of the code. Breaking the line mindlessly *uglifies* the code 
>> so it's pointless to do it.
>>
>> In terms of terminal readability line length up to 90-100 cols is 
>> acceptable for code that is otherwise not ugly.
> 
> I totally agree. I've just had arguments with others that are more 80
> character nazi than I am. ;)

I see, nowadays most of laptops has a wide screen (16:9) :P


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