From: Max Kellermann <max.kellermann@ionos.com>
Date: Fri, 4 Oct 2024 18:57:28 +0000 (+0200)
Subject: mds/MDCache: remove unnecessary empty() check
X-Git-Tag: v20.0.0~790^2~2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=ac30518d183c1dcc620be6515c86c0c058345805;p=ceph.git

mds/MDCache: remove unnecessary empty() check

Signed-off-by: Max Kellermann <max.kellermann@ionos.com>
---

diff --git a/src/mds/MDCache.cc b/src/mds/MDCache.cc
index aa8bb357c94..7fd8673f932 100644
--- a/src/mds/MDCache.cc
+++ b/src/mds/MDCache.cc
@@ -12753,13 +12753,11 @@ void MDCache::show_subtrees(int dbl, bool force_print)
     seen.insert(dir);
 
     // nested items?
-    if (!subtrees[dir].empty()) {
-      for (set<CDir*>::iterator p = subtrees[dir].begin();
-	   p != subtrees[dir].end();
-	   ++p) {
-	//dout(25) << " saw sub " << **p << dendl;
-	q.push_front(pair<CDir*,int>(*p, d+1));
-      }
+    for (set<CDir*>::iterator p = subtrees[dir].begin();
+	 p != subtrees[dir].end();
+	 ++p) {
+      //dout(25) << " saw sub " << **p << dendl;
+      q.push_front(pair<CDir*,int>(*p, d+1));
     }
   }