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From: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
To: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Cc: Steven Rostedt <rostedt@goodmis.org>,
	Srikar Dronamraju <srikar@linux.vnet.ibm.com>,
	David Ahern <dsahern@gmail.com>,
	linux-kernel@vger.kernel.org, Oleg Nesterov <oleg@redhat.com>,
	Ingo Molnar <mingo@redhat.com>,
	"David A. Long" <dave.long@linaro.org>,
	yrl.pp-manager.tt@hitachi.com, Namhyung Kim <namhyung@kernel.org>
Subject: Re: [PATCH -tip 4/8] perf-probe: Use the actual address instead of the symbol name
Date: Sat, 25 Jan 2014 12:04:54 +0900	[thread overview]
Message-ID: <52E329D6.6020700@hitachi.com> (raw)
In-Reply-To: <20140124121340.GA5348@ghostprotocols.net>

(2014/01/24 21:13), Arnaldo Carvalho de Melo wrote:
> Em Fri, Jan 24, 2014 at 10:49:32AM +0900, Masami Hiramatsu escreveu:
>> (2014/01/24 1:12), Steven Rostedt wrote:
>>> On Thu, 23 Jan 2014 11:52:11 -0300
>>> Arnaldo Carvalho de Melo <acme@ghostprotocols.net> wrote:
>>>
>>>> Em Thu, Jan 23, 2014 at 02:29:55AM +0000, Masami Hiramatsu escreveu:
>>>>> Since several local symbols can have same name (e.g. t_show),
>>>>> we need to use the actual address instead of symbol name for
>>>>> those points. Note that this works only with debuginfo.
>>>>>
>>>>> E.g. without this change;
>>>>> ----
>>>>
>>>> Please use spaces after dashed lines, this is even as (or more)
>>>> important as prefixing # lines, as this makes everything after the ---
>>>> line and the patch itself to be ignored.
>>>>
>>
>> Oops, I thought that "----" was safe...
>>
>>> You recommend after? I found adding a single space before the dashes
>>> better, as that way I know I added one and didn't forget to.
>>
>> OK, I'll add at least one space before dashes.
>>
>> BTW, should "#" have two spaces instead of one?
> 
> I suggest using two spaces before --- and #, that is what I do and edit
> patches from others when merging, so that would save me some time while
> processing patches.

OK, I'll do it.
I think it also would better change checkpatch.pl to handle it.

Thank you very much! :)

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



  reply	other threads:[~2014-01-25  3:05 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-01-23  2:29 [PATCH -tip 0/8] perf-probe: Updates for handling local functions correctly Masami Hiramatsu
2014-01-23  2:29 ` [PATCH -tip 1/8] [BUGFIX] perf-probe: Fix to do exit call for symbol maps Masami Hiramatsu
2014-01-23  2:29 ` [PATCH -tip 2/8] [BUGFIX] perf-tools: Load map before using map->map_ip Masami Hiramatsu
2014-01-23 14:43   ` Arnaldo Carvalho de Melo
2014-01-25 14:23   ` [tip:perf/urgent] perf symbols: Load map before using map->map_ip () tip-bot for Masami Hiramatsu
2014-01-23  2:29 ` [PATCH -tip 3/8] perf-probe: Show in what binaries/modules probes are set Masami Hiramatsu
2014-01-23 14:49   ` Arnaldo Carvalho de Melo
2014-01-23  2:29 ` [PATCH -tip 4/8] perf-probe: Use the actual address instead of the symbol name Masami Hiramatsu
2014-01-23 14:52   ` Arnaldo Carvalho de Melo
2014-01-23 16:12     ` Steven Rostedt
2014-01-24  1:49       ` Masami Hiramatsu
2014-01-24 12:13         ` Arnaldo Carvalho de Melo
2014-01-25  3:04           ` Masami Hiramatsu [this message]
2014-01-23  2:29 ` [PATCH -tip 5/8] perf-probe: Show source level information for address only kprobes Masami Hiramatsu
2014-01-23  2:29 ` [PATCH -tip 6/8] perf-probe: Show symbol+offset " Masami Hiramatsu
2014-01-23  2:30 ` [PATCH -tip 7/8] perf-probe: Show source-level or symbol-level info for uprobes Masami Hiramatsu
2014-01-23  2:30 ` [PATCH -tip 8/8] perf-probe: Allow to add events on the local functions Masami Hiramatsu
2014-01-27 10:26 ` [PATCH -tip 0/8] perf-probe: Updates for handling local functions correctly Masami Hiramatsu
2014-01-27 14:46   ` Arnaldo Carvalho de Melo

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