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Message-ID: <5555A7DA.2090800@huawei.com>
Date: Fri, 15 May 2015 16:01:30 +0800
From: He Kuang <hekuang@...wei.com>
To: Jiri Olsa <jolsa@...hat.com>
CC: hekuang <hekuang@...o.com>, <acme@...nel.org>, <jolsa@...nel.org>,
<mingo@...hat.com>, <a.p.zijlstra@...llo.nl>,
<wangnan0@...wei.com>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 1/2] tools lib traceevent: Export dynamic symbols used
by traceevent plugins
On 2015/5/14 21:31, Jiri Olsa wrote:
> On Thu, May 14, 2015 at 08:56:15PM +0800, He Kuang wrote:
>
> SNIP
>
>>>> It seems new targets are needed. In the v2 patch,
>>>
>>> hum, I dont get it.. why ?
>>>
>>> dynamic-list-file gets rebuilt any time plugins are rebuilt..
>>> why not keep just the 'plugins' dependency?
>>
>> You can test your patch as following steps:
>>
>> $ touch ../lib/traceevent/plugin_function.c
>> $ make
>> CC plugin_function.o
>> LD plugin_function-in.o
>> LINK plugin_function.so
>> GEN libtraceevent-dynamic-list
>>
>> perf is not rebuilt. There should be a 'GEN perf', right?
>
> hum, right.. so this is separated bug that was there even
> without your change. I tried to kick my change to address
> that and ended up with what you sent in v2 ;-)
>
> I have another comment for your v2, which I'll send right away
>
> thanks,
> jirka
>
Ok, please review the new version.
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