1 files changed, 4 insertions, 2 deletions

diff --git a/tools/perf/util/callchain.h b/tools/perf/util/callchain.h
index f967aa47d0a1..b79ef2478a57 100644
--- a/tools/perf/util/callchain.h
+++ b/tools/perf/util/callchain.h
@@ -122,7 +122,7 @@ struct callchain_list {
         u64                     iter_count;
         u64                     iter_cycles;
         struct branch_type_stat brtype_stat;
-        char                   *srcline;
+        const char              *srcline;
         struct list_head        list;
 };
 
@@ -136,6 +136,7 @@ struct callchain_cursor_node {
         u64                             ip;
         struct map                      *map;
         struct symbol                   *sym;
+        const char                      *srcline;
         bool                            branch;
         struct branch_flags             branch_flags;
         u64                             branch_from;
@@ -202,7 +203,8 @@ static inline void callchain_cursor_reset(struct callchain_cursor *cursor)
 int callchain_cursor_append(struct callchain_cursor *cursor, u64 ip,
                             struct map *map, struct symbol *sym,
                             bool branch, struct branch_flags *flags,
-                            int nr_loop_iter, u64 iter_cycles, u64 branch_from);
+                            int nr_loop_iter, u64 iter_cycles, u64 branch_from,
+                            const char *srcline);
 
 /* Close a cursor writing session. Initialize for the reader */
 static inline void callchain_cursor_commit(struct callchain_cursor *cursor)