On Mon, Jan 15, 2018 at 12:47:32PM +0800, Wang YanQing wrote:
> So that beautifiers wanting to resolve kernel function addresses to
> names can do its work, and when we use "perf report" for output of
> "perf kmem record", we will get kernel symbol output.
>
> Signed-off-by: Wang YanQing <udkni...@gmail.com>
Acked-by: Jiri Olsa <jo...@kernel.org>
thanks,
jirka
> ---
> tools/perf/builtin-report.c | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
> diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
> index dd4df9a..7b65100 100644
> --- a/tools/perf/builtin-report.c
> +++ b/tools/perf/builtin-report.c
> @@ -1317,6 +1317,15 @@ int cmd_report(int argc, const char **argv)
> report.range_num = 1;
> }
>
> + if (session->tevent.pevent &&
> + pevent_set_function_resolver(session->tevent.pevent,
> + machine__resolve_kernel_addr,
> + &session->machines.host) < 0) {
> + pr_err("%s: failed to set libtraceevent function resolver\n",
> + __func__);
> + return -1;
> + }
> +
> sort__setup_elide(stdout);
>
> ret = __cmd_report(&report);
> --
> 1.8.5.6.2.g3d8a54e.dirty
>
