KeyValueStore.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 <[email protected]>
vuntz · Jun 4, 2014 · 53533ee · 53533ee
1 parent e24213e
commit 53533ee
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/os/KeyValueStore.cc b/src/os/KeyValueStore.cc
@@ -1451,8 +1451,8 @@ unsigned KeyValueStore::_do_transaction(Transaction& transaction,
         // TODO: can kvstore make use of the hint?
         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;