extblkdev/fcm: Cleanup

Add `override` to virtual interface functions.

Signed-off-by: Adam Kupczyk <akupczyk@ibm.com>
(cherry picked from commit d7086d0d6da94b36d6161884592f186de6c1e8d9)

diff --git a/src/extblkdev/fcm/ExtBlkDevPluginFcm.cc b/src/extblkdev/fcm/ExtBlkDevPluginFcm.cc
index dbf77c8e166037f035417f0120c2ab94c2681ae9..82dc6239083ec900d53f5bc9b20539b9d02f2c4d 100644 (file)
--- a/src/extblkdev/fcm/ExtBlkDevPluginFcm.cc
+++ b/src/extblkdev/fcm/ExtBlkDevPluginFcm.cc
@@ -301,7 +301,8 @@ public:
   ~ExtBlkDevFcm(){
     unregister_perf_counters();
   }
-  int init(const std::string& logdevname_a){
+  int init(const std::string& logdevname_a) override
+  {
     logdevname=logdevname_a;
 
     // determine device name for underlying hardware
@@ -426,8 +427,8 @@ public:
     return result;
   }
 
-  virtual const std::string& get_devname() const {return logdevname;}
-  int get_state(ExtBlkDevState& state)
+  const std::string& get_devname() const override {return logdevname;}
+  int get_state(ExtBlkDevState& state) override
   {
     int rc=get_fcm_utilization();
     if(rc<0)
@@ -452,7 +453,7 @@ public:
 
     return 0;
   }
-  int collect_metadata(const std::string& prefix, std::map<std::string,std::string> *pm)
+  int collect_metadata(const std::string& prefix, std::map<std::string,std::string> *pm) override
   {
     int rc=get_fcm_utilization();
     if(rc<0)