rbd-mirror: use the already known pool name directly

no need to try to get the pool name by pool id again

Signed-off-by: runsisi <runsisi@zte.com.cn>

diff --git a/src/tools/rbd_mirror/ClusterWatcher.cc b/src/tools/rbd_mirror/ClusterWatcher.cc
index 7a1e14ac317feeb45946fff289e470bca0d3ef3f..cad29f17625a1b29a3aba2d31939d06aa7252629 100644 (file)
--- a/src/tools/rbd_mirror/ClusterWatcher.cc
+++ b/src/tools/rbd_mirror/ClusterWatcher.cc
@@ -122,7 +122,7 @@ void ClusterWatcher::read_configs(map<peer_t, set<int64_t> > *peer_configs,
       (*peer_configs)[peer].insert(pool_id);
     }
 
-    pool_names->insert(ioctx.get_pool_name());
+    pool_names->insert(pool_name);
   }
 }