1 files changed, 14 insertions, 1 deletions

diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index 16f360cce5bf..9df1c340ec92 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -12,15 +12,28 @@ struct addr_location;
 struct symbol;
 struct rb_root;
 
+void __perf_session__add_count(struct hist_entry *he,
+                        struct addr_location *al,
+                        u64 count);
 struct hist_entry *__perf_session__add_hist_entry(struct rb_root *hists,
                                                   struct addr_location *al,
                                                   struct symbol *parent,
                                                   u64 count, bool *hit);
 extern int64_t hist_entry__cmp(struct hist_entry *, struct hist_entry *);
 extern int64_t hist_entry__collapse(struct hist_entry *, struct hist_entry *);
+int hist_entry__fprintf(struct hist_entry *self,
+                           struct perf_session *pair_session,
+                           bool show_displacement,
+                           long displacement, FILE *fp,
+                           u64 session_total);
+int hist_entry__snprintf(struct hist_entry *self,
+                         char *bf, size_t size,
+                         struct perf_session *pair_session,
+                         bool show_displacement, long displacement,
+                         bool color, u64 session_total);
 void hist_entry__free(struct hist_entry *);
 
-void perf_session__output_resort(struct rb_root *hists, u64 total_samples);
+u64 perf_session__output_resort(struct rb_root *hists, u64 total_samples);
 void perf_session__collapse_resort(struct rb_root *hists);
 size_t perf_session__fprintf_hists(struct rb_root *hists,
                                    struct perf_session *pair,