From 1fcd03946b52b8a57a6692fedd4406b45baedfe6 Mon Sep 17 00:00:00 2001 From: Jin Yao Date: Tue, 5 Dec 2017 22:03:04 +0800 Subject: perf stat: Update per-thread shadow stats The functions perf_stat__update_shadow_stats() is called to update the shadow stats on a set of static variables. But the static variables are the limitations to be extended to support per-thread shadow stats. This patch lets the perf_stat__update_shadow_stats() support to update the shadow stats on a input parameter 'st' and uses update_runtime_stat() to update the stats. It will not directly update the static variables as before. Signed-off-by: Jin Yao Acked-by: Jiri Olsa Cc: Alexander Shishkin Cc: Andi Kleen Cc: Kan Liang Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1512482591-4646-5-git-send-email-yao.jin@linux.intel.com [ Rename 'stat' variables to 'st' to build on centos:{5,6} and others where it shadows a global declaration ] Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-script.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'tools/perf/builtin-script.c') diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index 39d8b55f0db3..81b395040298 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -1548,7 +1548,8 @@ static void perf_sample__fprint_metric(struct perf_script *script, val = sample->period * evsel->scale; perf_stat__update_shadow_stats(evsel, val, - sample->cpu); + sample->cpu, + &rt_stat); evsel_script(evsel)->val = val; if (evsel_script(evsel->leader)->gnum == evsel->leader->nr_members) { for_each_group_member (ev2, evsel->leader) { -- cgit v1.2.3