Commit 1eda3b21 authored by Jiri Olsa's avatar Jiri Olsa Committed by Arnaldo Carvalho de Melo
Browse files

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: default avatarJiri 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: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 3e99e2f5

tools/perf/builtin-stat.c

+13 −8
Original line number Diff line number Diff line
@@ -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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