[PATCH 25/30] perf stat: Move perf_stat initialization counter process code

Jiri Olsa
2015-06-14T08:22:55Z

Moving perf_stat initialization counter process code,
to make the reading path free of processing logic.

Link: http://lkml.kernel.org/n/tip-ne0sgdk0ip9f81tfiqauprc7@git.kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
---
tools/perf/builtin-stat.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 632bdb454c8a..3ad4a40bde05 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -290,6 +290,7 @@ static int process_counter(struct perf_evsel *counter)
int i, ret;

aggr->val = aggr->ena = aggr->run = 0;
+ memset(ps->res_stats, 0, sizeof(ps->res_stats));

if (counter->per_pkg)
zero_per_pkg(counter);
@@ -353,12 +354,8 @@ static int read_counter(struct perf_evsel *counter)
static void read_counters(bool close)
{
struct perf_evsel *counter;
- struct perf_stat *ps;

evlist__for_each(evsel_list, counter) {
- ps = counter->priv;
- memset(ps->res_stats, 0, sizeof(ps->res_stats));
-
if (read_counter(counter))
pr_warning("failed to read counter %s\n", counter->name);

--
1.9.3