Messages in this thread Patch in this message | | | Date | Tue, 9 Jun 2015 02:50:16 -0700 | From | tip-bot for Jiri Olsa <> | Subject | [tip:perf/core] perf stat: Introduce reset_shadow_stats function |
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Commit-ID: 1eda3b2144391e1ec9e1870bb32d5216ac7b384c Gitweb: http://git.kernel.org/tip/1eda3b2144391e1ec9e1870bb32d5216ac7b384c Author: Jiri Olsa <jolsa@kernel.org> AuthorDate: Wed, 3 Jun 2015 16:25:55 +0200 Committer: Arnaldo Carvalho de Melo <acme@redhat.com> CommitDate: Mon, 8 Jun 2015 10:30:30 -0300
perf stat: Introduce reset_shadow_stats function
Move shadow counters reset code into separate function as preparation for moving it into its own object.
Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Andi Kleen <ak@linux.intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1433341559-31848-6-git-send-email-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> --- 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 b3e08ce..fc85e6b 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -279,15 +279,8 @@ 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)); @@ -307,6 +300,18 @@ 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;
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