rbd-mirror: librbd::mirror_peer_list never returns -ENOENT

no need to check -ENOENT specially

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 cad29f17625a1b29a3aba2d31939d06aa7252629..a08c4f50893b3f247a90b893f5c3b6d16689c4ad 100644 (file)
--- a/src/tools/rbd_mirror/ClusterWatcher.cc
+++ b/src/tools/rbd_mirror/ClusterWatcher.cc
@@ -108,8 +108,6 @@ void ClusterWatcher::read_configs(map<peer_t, set<int64_t> > *peer_configs,
 
     vector<librbd::mirror_peer_t> configs;
     r = librbd::mirror_peer_list(ioctx, &configs);
-    if (r == -ENOENT)
-      continue; // raced with disabling mirroring
     if (r < 0) {
       derr << "error reading mirroring config for pool " << pool_name
           << cpp_strerror(r) << dendl;