common/lru_map: include cleanup

Signed-off-by: Max Kellermann <max.kellermann@ionos.com>

diff --git a/src/common/lru_map.h b/src/common/lru_map.h
index 4c1c2dadbf8c6dd49560110d0c4043998a6ece58..5aa5c357f9a4d3492b7832e84285c41e44ee6b59 100644 (file)
--- a/src/common/lru_map.h
+++ b/src/common/lru_map.h
@@ -3,6 +3,10 @@
 
 #include "common/ceph_mutex.h"
 
+#include <cstddef>
+#include <list>
+#include <map>
+
 template <class K, class V>
 class lru_map {
   struct entry {