linux-kernel - Re: [PATCH 4/4] perf core: Add backward attribute to perf event

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Message-ID: <57062C4B.8060003@huawei.com>
Date:	Thu, 7 Apr 2016 17:45:47 +0800
From:	"Wangnan (F)" <wangnan0@...wei.com>
To:	Peter Zijlstra <peterz@...radead.org>
CC:	Alexei Starovoitov <ast@...nel.org>,
	Arnaldo Carvalho de Melo <acme@...hat.com>,
	<linux-kernel@...r.kernel.org>,
	Brendan Gregg <brendan.d.gregg@...il.com>,
	He Kuang <hekuang@...wei.com>, Jiri Olsa <jolsa@...nel.org>,
	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>,
	Namhyung Kim <namhyung@...nel.org>, <pi3orama@....com>,
	Zefan Li <lizefan@...wei.com>
Subject: Re: [PATCH 4/4] perf core: Add backward attribute to perf event



On 2016/3/29 22:04, Peter Zijlstra wrote:
> On Mon, Mar 28, 2016 at 06:41:32AM +0000, Wang Nan wrote:
>
> Could you maybe write a perf/tests thingy for this so that _some_
> userspace exists that exercises this new code?
>
>

Yes. Please see:

http://lkml.kernel.org/r/1460022180-61262-1-git-send-email-wangnan0@huawei.com

Thank you.