From: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Date: Tue, 12 Mar 2013 14:18:01 +0000 (+0100)
Subject: auth/Auth.h: prefer prefix ++operator for non-primitive types
X-Git-Tag: v0.60~96^2~5
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=b1437a8bf9bb74ed9c9d24f25540e4fb1fe99480;p=ceph.git

auth/Auth.h: prefer prefix ++operator for non-primitive types

Prefer prefix ++operator for non-primitive types like iterators for
performance reasons. Prefix ++/-- operators avoid creating a temporary
copy.

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

diff --git a/src/auth/Auth.h b/src/auth/Auth.h
index 4dc1d63c93d6..0adc9009221e 100644
--- a/src/auth/Auth.h
+++ b/src/auth/Auth.h
@@ -209,12 +209,12 @@ struct RotatingSecrets {
   }
   ExpiringCryptoKey& current() {
     map<uint64_t, ExpiringCryptoKey>::iterator p = secrets.begin();
-    p++;
+    ++p;
     return p->second;
   }
   const ExpiringCryptoKey& current() const {
     map<uint64_t, ExpiringCryptoKey>::const_iterator p = secrets.begin();
-    p++;
+    ++p;
     return p->second;
   }
   ExpiringCryptoKey& next() {