1 files changed, 24 insertions, 0 deletions

diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index 38457d447a13..d970232cb270 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -112,6 +112,30 @@ struct sample_read {
         };
 };
 
+struct ip_callchain {
+        u64 nr;
+        u64 ips[0];
+};
+
+struct branch_flags {
+        u64 mispred:1;
+        u64 predicted:1;
+        u64 in_tx:1;
+        u64 abort:1;
+        u64 reserved:60;
+};
+
+struct branch_entry {
+        u64                     from;
+        u64                     to;
+        struct branch_flags     flags;
+};
+
+struct branch_stack {
+        u64                     nr;
+        struct branch_entry     entries[0];
+};
+
 struct perf_sample {
         u64 ip;
         u32 pid, tid;