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

[Wangnan (F)]

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@xxxxxxxxxx

Thank you.