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-rw-r--r--tools/perf/util/callchain.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/perf/util/callchain.h b/tools/perf/util/callchain.h
index 6033a0a212ca..679c2c6d8ade 100644
--- a/tools/perf/util/callchain.h
+++ b/tools/perf/util/callchain.h
@@ -72,6 +72,10 @@ extern struct callchain_param callchain_param;
struct callchain_list {
u64 ip;
struct map_symbol ms;
+ struct /* for TUI */ {
+ bool unfolded;
+ bool has_children;
+ };
char *srcline;
struct list_head list;
};