1 files changed, 10 insertions, 0 deletions

diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
index 3f9e4a4d83dd..17003efa0b39 100644
--- a/tools/perf/util/symbol.h
+++ b/tools/perf/util/symbol.h
@@ -63,6 +63,14 @@ static inline void *symbol__priv(struct symbol *self)
         return ((void *)self) - symbol__priv_size;
 }
 
+struct addr_location {
+        struct thread *thread;
+        struct map    *map;
+        struct symbol *sym;
+        u64           addr;
+        char          level;
+};
+
 struct dso {
         struct list_head node;
         struct rb_root   symbols[MAP__NR_TYPES];
@@ -105,6 +113,8 @@ size_t kernel_maps__fprintf(FILE *fp);
 
 int symbol__init(struct symbol_conf *conf);
 
+struct thread;
+struct thread *kthread;
 extern struct list_head dsos__user, dsos__kernel;
 extern struct dso *vdso;
 #endif /* __PERF_SYMBOL */