perf tools: Introduce hists__inc_nr_samples()

There're some duplicate code for counting number of samples.  Add
hists__inc_nr_samples() and reuse it.

Suggested-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/1401335910-16832-2-git-send-email-namhyung@kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>

1 files changed, 1 insertions, 3 deletions

diff --git a/tools/perf/tests/hists_filter.c b/tools/perf/tests/hists_filter.c
index c5ba924a3581..0a71ef4b9158 100644
--- a/tools/perf/tests/hists_filter.c
+++ b/tools/perf/tests/hists_filter.c
@@ -85,9 +85,7 @@ static int add_hist_entries(struct perf_evlist *evlist, struct machine *machine)
                         fake_samples[i].map = al.map;
                         fake_samples[i].sym = al.sym;
 
-                        hists__inc_nr_events(he->hists, PERF_RECORD_SAMPLE);
-                        if (!he->filtered)
-                                he->hists->stats.nr_non_filtered_samples++;
+                        hists__inc_nr_samples(he->hists, he->filtered);
                 }
         }