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authorNamhyung Kim <namhyung@kernel.org>2014-04-24 16:37:26 +0900
committerJiri Olsa <jolsa@kernel.org>2014-04-24 16:31:25 +0200
commit9283ba9bd77a6940ecad8721429131d773c704b8 (patch)
treeefa5bfd5cf02d5043ff0e6f3e387576ff208d662 /tools/perf/util/hist.h
parentae993efc9c6bd109b027d2799a442892067e9230 (diff)
perf hists: Add a couple of hists stat helper functions
Add hists__{reset,inc}_[filter_]stats() functions to cleanup accesses to hist stats (for output). Note that number of samples in the stat is not handled here since it belongs to the input stage. Signed-off-by: Namhyung Kim <namhyung@kernel.org> Link: http://lkml.kernel.org/r/1398327843-31845-5-git-send-email-namhyung@kernel.org Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Diffstat (limited to 'tools/perf/util/hist.h')
-rw-r--r--tools/perf/util/hist.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index 51478c94d976..ef1ad7a948c0 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -116,6 +116,7 @@ void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel);
void hists__output_recalc_col_len(struct hists *hists, int max_rows);
u64 hists__total_period(struct hists *hists);
+void hists__reset_stats(struct hists *hists);
void hists__inc_stats(struct hists *hists, struct hist_entry *h);
void hists__inc_nr_events(struct hists *hists, u32 type);
void events_stats__inc(struct events_stats *stats, u32 type);