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-rw-r--r--tools/perf/util/hist.h12
1 files changed, 10 insertions, 2 deletions
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index bec0cd660fbd..0f84bfb42bb1 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -82,6 +82,8 @@ struct hists {
 	int			nr_hpp_node;
 };
 
+#define hists__has(__h, __f) (__h)->hpp_list->__f
+
 struct hist_entry_iter;
 
 struct hist_iter_ops {
@@ -199,8 +201,6 @@ int hists__init(void);
 int __hists__init(struct hists *hists, struct perf_hpp_list *hpp_list);
 
 struct rb_root *hists__get_rotate_entries_in(struct hists *hists);
-int hists__collapse_insert_entry(struct hists *hists,
-				  struct rb_root *root, struct hist_entry *he);
 
 struct perf_hpp {
 	char *buf;
@@ -240,6 +240,14 @@ struct perf_hpp_fmt {
 struct perf_hpp_list {
 	struct list_head fields;
 	struct list_head sorts;
+
+	int need_collapse;
+	int parent;
+	int sym;
+	int dso;
+	int socket;
+	int thread;
+	int comm;
 };
 
 extern struct perf_hpp_list perf_hpp_list;