From: Patrick Donnelly <pdonnell@redhat.com>
Date: Sat, 7 Mar 2020 03:13:46 +0000 (-0800)
Subject: mds: simplify for loop construction
X-Git-Tag: v15.2.5~172^2~18
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=34b97e1d67acd9c588c280db0863571cdd12cf95;p=ceph.git

mds: simplify for loop construction

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit d3158bf11ea1ea4934b12f48f6c373d912072c31)
---

diff --git a/src/mds/MDBalancer.cc b/src/mds/MDBalancer.cc
index 757a82c89cd8..af6e15fb15ea 100644
--- a/src/mds/MDBalancer.cc
+++ b/src/mds/MDBalancer.cc
@@ -113,8 +113,7 @@ void MDBalancer::handle_export_pins(void)
     }
 
     bool remove = true;
-    auto&& dfls = in->get_dirfrags();
-    for (auto dir : dfls) {
+    for (auto&& dir : in->get_dirfrags()) {
       if (!dir->is_auth())
 	continue;