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Message-Id: <1433199603-20082-6-git-send-email-jolsa@kernel.org>
Date: Tue, 2 Jun 2015 00:59:59 +0200
From: Jiri Olsa <jolsa@...nel.org>
To: Arnaldo Carvalho de Melo <acme@...nel.org>
Cc: lkml <linux-kernel@...r.kernel.org>,
Peter Zijlstra <a.p.zijlstra@...llo.nl>,
Paul Mackerras <paulus@...ba.org>,
David Ahern <dsahern@...il.com>,
Namhyung Kim <namhyung@...nel.org>,
Ingo Molnar <mingo@...nel.org>,
Andi Kleen <ak@...ux.intel.com>,
Stephane Eranian <eranian@...gle.com>
Subject: [PATCH 5/9] perf stat: Introduce reset_shadow_stats function
Move shadow counters reset code into separate function
as preparation for moving it into its own object.
Link: http://lkml.kernel.org/n/tip-0i8ssz8kj0rpp5r699srqity@git.kernel.org
Signed-off-by: Jiri Olsa <jolsa@...nel.org>
---
tools/perf/builtin-stat.c | 21 +++++++++++++--------
1 file changed, 13 insertions(+), 8 deletions(-)
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 793344620fcf..72adb3813f77 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -281,15 +281,8 @@ static int evsel_context(struct perf_evsel *evsel)
return ctx;
}
-static void perf_stat__reset_stats(struct perf_evlist *evlist)
+static void reset_shadow_stats(void)
{
- struct perf_evsel *evsel;
-
- evlist__for_each(evlist, evsel) {
- perf_evsel__reset_stat_priv(evsel);
- perf_evsel__reset_counts(evsel, perf_evsel__nr_cpus(evsel));
- }
-
memset(runtime_nsecs_stats, 0, sizeof(runtime_nsecs_stats));
memset(runtime_cycles_stats, 0, sizeof(runtime_cycles_stats));
memset(runtime_stalled_cycles_front_stats, 0, sizeof(runtime_stalled_cycles_front_stats));
@@ -309,6 +302,18 @@ static void perf_stat__reset_stats(struct perf_evlist *evlist)
memset(&walltime_nsecs_stats, 0, sizeof(walltime_nsecs_stats));
}
+static void perf_stat__reset_stats(struct perf_evlist *evlist)
+{
+ struct perf_evsel *evsel;
+
+ evlist__for_each(evlist, evsel) {
+ perf_evsel__reset_stat_priv(evsel);
+ perf_evsel__reset_counts(evsel, perf_evsel__nr_cpus(evsel));
+ }
+
+ reset_shadow_stats();
+}
+
static int create_perf_stat_counter(struct perf_evsel *evsel)
{
struct perf_event_attr *attr = &evsel->attr;
--
1.9.3
--
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