osdc: Do not use lock_guard as unique_lock

Signed-off-by: Shinobu Kinjo <shinobu@redhat.com>

diff --git a/src/osdc/Objecter.h b/src/osdc/Objecter.h
index bc0ecb5658bbde12899f39106e999c44f8054bac..ef620ee94b830374775ab04c081e1d32b46cd8de 100644 (file)
--- a/src/osdc/Objecter.h
+++ b/src/osdc/Objecter.h
@@ -1249,7 +1249,7 @@ private:
   version_t last_seen_pgmap_version;
 
   mutable boost::shared_mutex rwlock;
-  using lock_guard = std::unique_lock<decltype(rwlock)>;
+  using lock_guard = std::lock_guard<decltype(rwlock)>;
   using unique_lock = std::unique_lock<decltype(rwlock)>;
   using shared_lock = boost::shared_lock<decltype(rwlock)>;
   using shunique_lock = ceph::shunique_lock<decltype(rwlock)>;