1 files changed, 7 insertions, 1 deletions

diff --git a/tools/perf/util/callchain.h b/tools/perf/util/callchain.h
index 7812122bea1d..a926ae4f5a16 100644
--- a/tools/perf/util/callchain.h
+++ b/tools/perf/util/callchain.h
@@ -7,6 +7,7 @@
 #include "symbol.h"
 
 enum chain_mode {
+        CHAIN_NONE,
         CHAIN_FLAT,
         CHAIN_GRAPH_ABS,
         CHAIN_GRAPH_REL
@@ -21,7 +22,7 @@ struct callchain_node {
         struct rb_root          rb_root; /* sorted tree of children */
         unsigned int            val_nr;
         u64                     hit;
-        u64                     cumul_hit; /* hit + hits of children */
+        u64                     children_hit;
 };
 
 struct callchain_param;
@@ -48,6 +49,11 @@ static inline void callchain_init(struct callchain_node *node)
         INIT_LIST_HEAD(&node->val);
 }
 
+static inline u64 cumul_hits(struct callchain_node *node)
+{
+        return node->hit + node->children_hit;
+}
+
 int register_callchain_param(struct callchain_param *param);
 void append_chain(struct callchain_node *root, struct ip_callchain *chain,
                   struct symbol **syms);