From: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Date: Tue, 14 Oct 2014 10:03:48 +0000 (+0200)
Subject: client/Client.cc: prefer empty() over size() for emptiness check
X-Git-Tag: v0.88~29^2~6
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=32665fa0cd3bc30c5eeace37300bd5512d19f250;p=ceph.git

client/Client.cc: prefer empty() over size() for emptiness check

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
---

diff --git a/src/client/Client.cc b/src/client/Client.cc
index 29b92d964c69..18dcd5945a6d 100644
--- a/src/client/Client.cc
+++ b/src/client/Client.cc
@@ -4157,7 +4157,7 @@ int Client::resolve_mds(
     // It is a wildcard: use all MDSs
     const std::map<mds_gid_t, MDSMap::mds_info_t> &mds_info = mdsmap->get_mds_info();
 
-    if (mds_info.size() == 0) {
+    if (mds_info.empty()) {
       lderr(cct) << __func__ << ": * passed but no MDS daemons found" << dendl;
       return -ENOENT;
     }