From: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Date: Wed, 4 Jun 2014 22:12:01 +0000 (+0200)
Subject: MemStore.cc: silence gcc -Wunused-variable
X-Git-Tag: v0.83~134^2~3
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=e24213ed26d6ecf0b88a5760e79fb3417f87cce8;p=ceph.git

MemStore.cc: silence gcc -Wunused-variable

Don't assign return value of i.get_length() to a variable until
they are really used. Added comment on what is the intention of
the variables.

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

diff --git a/src/os/MemStore.cc b/src/os/MemStore.cc
index 77fc7f5f63ea..f8ba939f9c5d 100644
--- a/src/os/MemStore.cc
+++ b/src/os/MemStore.cc
@@ -953,8 +953,8 @@ void MemStore::_do_transaction(Transaction& t)
       {
         coll_t cid(i.get_cid());
         ghobject_t oid = i.get_oid();
-        uint64_t expected_object_size = i.get_length();
-        uint64_t expected_write_size = i.get_length();
+        i.get_length(); // uint64_t expected_object_size
+        i.get_length(); // uint64_t expected_write_size
       }
       break;