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authorJiri Olsa <jolsa@kernel.org>2015-06-26 11:29:14 +0200
committerArnaldo Carvalho de Melo <acme@redhat.com>2015-06-26 11:26:44 -0300
commit9689edfabc1547155a7cdd1304fd294107054291 (patch)
treef20457901f70fe97eeef0550c790be67818955dd /tools/perf/util/stat.c
parent254ecbc7474dfa08155c5595e90cd4a0fa9d14ce (diff)
downloadop-kernel-dev-9689edfabc1547155a7cdd1304fd294107054291.zip
op-kernel-dev-9689edfabc1547155a7cdd1304fd294107054291.tar.gz
perf stat: Move perf_evsel__(alloc|free|reset)_stat_priv into stat object
Moving perf_evsel__(alloc|free|reset)_stat_priv into stat object, so it could be used outside stat command in following patches. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Adrian Hunter <adrian.hunter@intel.com> 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/1435310967-14570-10-git-send-email-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/stat.c')
-rw-r--r--tools/perf/util/stat.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/tools/perf/util/stat.c b/tools/perf/util/stat.c
index 197a2db..b8c329f 100644
--- a/tools/perf/util/stat.c
+++ b/tools/perf/util/stat.c
@@ -143,3 +143,28 @@ void perf_evsel__free_counts(struct perf_evsel *evsel)
perf_counts__delete(evsel->counts);
evsel->counts = NULL;
}
+
+void perf_evsel__reset_stat_priv(struct perf_evsel *evsel)
+{
+ int i;
+ struct perf_stat *ps = evsel->priv;
+
+ for (i = 0; i < 3; i++)
+ init_stats(&ps->res_stats[i]);
+
+ perf_stat_evsel_id_init(evsel);
+}
+
+int perf_evsel__alloc_stat_priv(struct perf_evsel *evsel)
+{
+ evsel->priv = zalloc(sizeof(struct perf_stat));
+ if (evsel->priv == NULL)
+ return -ENOMEM;
+ perf_evsel__reset_stat_priv(evsel);
+ return 0;
+}
+
+void perf_evsel__free_stat_priv(struct perf_evsel *evsel)
+{
+ zfree(&evsel->priv);
+}
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