From: Patrick Donnelly <pdonnell@redhat.com>
Date: Mon, 26 Feb 2024 16:14:29 +0000 (-0500)
Subject: mds: skip print of empty_children if empty
X-Git-Tag: v19.1.0~73^2~6
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=075f52e99106672a863f866d0c795b294f8873ef;p=ceph.git

mds: skip print of empty_children if empty

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit 7c1823ae5e04b283ed1ca0a02977549469a7845b)
---

diff --git a/src/mds/SnapRealm.cc b/src/mds/SnapRealm.cc
index 9d303bcb03ae..2e8c7523412c 100644
--- a/src/mds/SnapRealm.cc
+++ b/src/mds/SnapRealm.cc
@@ -329,7 +329,9 @@ void SnapRealm::split_at(SnapRealm *child)
   // it's a dir.
 
   // split open_children
-  dout(10) << " open_children are " << open_children << dendl;
+  if (!open_children.empty()) {
+    dout(10) << " open_children are " << open_children << dendl;
+  }
   for (set<SnapRealm*>::iterator p = open_children.begin();
        p != open_children.end(); ) {
     SnapRealm *realm = *p;