1 files changed, 3 insertions, 2 deletions

diff --git a/tools/perf/util/unwind.h b/tools/perf/util/unwind.h
index ec0c71a2ca2e..d5966f49e22c 100644
--- a/tools/perf/util/unwind.h
+++ b/tools/perf/util/unwind.h
@@ -18,7 +18,7 @@ int unwind__get_entries(unwind_entry_cb_t cb, void *arg,
                         struct machine *machine,
                         struct thread *thread,
                         u64 sample_uregs,
-                        struct perf_sample *data);
+                        struct perf_sample *data, int max_stack);
 int unwind__arch_reg_id(int regnum);
 #else
 static inline int
@@ -27,7 +27,8 @@ unwind__get_entries(unwind_entry_cb_t cb __maybe_unused,
                     struct machine *machine __maybe_unused,
                     struct thread *thread __maybe_unused,
                     u64 sample_uregs __maybe_unused,
-                    struct perf_sample *data __maybe_unused)
+                    struct perf_sample *data __maybe_unused,
+                    int max_stack __maybe_unused)
 {
         return 0;
 }