rbd_replay/Replayer.cc: pass const string parameter by reference

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>

diff --git a/src/rbd_replay/Replayer.cc b/src/rbd_replay/Replayer.cc
index 275017c1fa9cfbbdcb8f1febdc928d4f993fe2af..ffd04a919dba4bae60e8dd9d31af21d45bc15e89 100644 (file)
--- a/src/rbd_replay/Replayer.cc
+++ b/src/rbd_replay/Replayer.cc
@@ -148,7 +148,7 @@ Replayer::action_tracker_d &Replayer::tracker_for(action_id_t id) {
   return m_action_trackers[id % m_num_action_trackers];
 }
 
-void Replayer::run(const std::string replay_file) {
+void Replayer::run(const std::string& replay_file) {
   {
     librados::Rados rados;
     rados.init(NULL);

diff --git a/src/rbd_replay/Replayer.hpp b/src/rbd_replay/Replayer.hpp
index 53a838d3769d725491d4d1ebde71e079c35948f0..56b4fd7f9467b44b774c6a4efc3fe093c1ff9939 100644 (file)
--- a/src/rbd_replay/Replayer.hpp
+++ b/src/rbd_replay/Replayer.hpp
@@ -77,7 +77,7 @@ public:
 
   ~Replayer();
 
-  void run(const std::string replay_file);
+  void run(const std::string &replay_file);
 
   librbd::RBD* get_rbd() {
     return m_rbd;