osd/osd_types: perfect forwarding in pool_opts_t::set()

This eliminates temporary objects.

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

diff --git a/src/osd/osd_types.h b/src/osd/osd_types.h
index 19d82a7c25948e6b3602f54d4812bb51d3e89301..055fa8bc80cd9f84eeb4fd635c0dc1172ca30566 100644 (file)
--- a/src/osd/osd_types.h
+++ b/src/osd/osd_types.h
@@ -1151,9 +1151,8 @@ public:
   bool is_set(key_t key) const;
 
   template<typename T>
-  void set(key_t key, const T &val) {
-    value_t value = val;
-    opts.insert_or_assign(key, value);
+  void set(key_t key, T &&val) {
+    opts.insert_or_assign(key, std::forward<T>(val));
   }
 
   template<typename T>