linux-kernel - Re: [PATCH perf/core 21/22] perf: Fix machine.vmlinux

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Date:	Thu, 10 Dec 2015 10:52:45 +0800
From:	"Wangnan (F)" <wangnan0@...wei.com>
To:	Arnaldo Carvalho de Melo <acme@...nel.org>,
	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>
CC:	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Adrian Hunter <adrian.hunter@...el.com>,
	<linux-kernel@...r.kernel.org>, <linux-perf-users@...r.kernel.org>,
	Ingo Molnar <mingo@...hat.com>,
	"Namhyung Kim" <namhyung@...nel.org>, Jiri Olsa <jolsa@...hat.com>
Subject: Re: [PATCH perf/core 21/22] perf: Fix machine.vmlinux_maps to make
 sure to clear the old one



On 2015/12/9 23:22, Arnaldo Carvalho de Melo wrote:
> Em Wed, Dec 09, 2015 at 11:11:33AM +0900, Masami Hiramatsu escreveu:
>> Fix machine.vmlinux_maps to make sure to clear the old one
>> if it is renewal. This can leak the previous maps on the
>> vmlinux_maps because those are just overwritten.
>>
>> Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>
>> ---
>>   tools/perf/util/machine.c |    5 +++++
>>   1 file changed, 5 insertions(+)

This patch solves one of my problem I met when 'perf test':

http://lkml.kernel.org/g/1449541544-67621-17-git-send-email-wangnan0@huawei.com

Thank you.

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