common/intrusive_lru: add method to access use count

Signed-off-by: Samuel Just <sjust@redhat.com>

diff --git a/src/common/intrusive_lru.h b/src/common/intrusive_lru.h
index 3ed3625d8a0be731a4f386d81cfaa8189662f51b..667f73e61b09549972a882824f469320ab0aa82d 100644 (file)
--- a/src/common/intrusive_lru.h
+++ b/src/common/intrusive_lru.h
@@ -94,6 +94,8 @@ public:
   friend void intrusive_ptr_add_ref<>(intrusive_lru_base<Config> *);
   friend void intrusive_ptr_release<>(intrusive_lru_base<Config> *);
 
+  unsigned get_use_count() const { return use_count; }
+
   virtual ~intrusive_lru_base() {}
 };