[PATCH] perf tests: Add dwarf unwind test for powerpc

[Jiri Olsa]

On Mon, Sep 19, 2016 at 02:38:20AM -0400, Ravi Bangoria wrote:
> User stack dump feature is recently added for powerpc. But there was no
> test case available to test it. This test works same as other on arch by
> preparing stack frame on perf test thread and comparing each frame by
> unwinding it.
> 
>   $ ./perf test 50
>     50: Test dwarf unwind    : Ok
> 
> User stack dump for powerpc: https://lkml.org/lkml/2016/4/28/482
> 
> Signed-off-by: Ravi Bangoria <ravi.bangoria at linux.vnet.ibm.com>

can't test, but looks good

Acked-by: Jiri Olsa <jolsa at kernel.org>

thanks,
jirka