rgw: use const for string constants in rgw_data_sync.cc

Signed-off-by: Casey Bodley <cbodley@redhat.com>

diff --git a/src/rgw/rgw_data_sync.cc b/src/rgw/rgw_data_sync.cc
index 3c04a6d98996b9285e1ac82130823a7dfa6fd029..cd5a7dd4e4807dc950dfdc60ca63139c001071cf 100644 (file)
--- a/src/rgw/rgw_data_sync.cc
+++ b/src/rgw/rgw_data_sync.cc
@@ -46,12 +46,11 @@
 
 using namespace std;
 
-static string datalog_sync_status_oid_prefix = "datalog.sync-status";
-static string datalog_sync_status_shard_prefix = "datalog.sync-status.shard";
-static string datalog_sync_full_sync_index_prefix = "data.full-sync.index";
-static string bucket_status_oid_prefix = "bucket.sync-status";
-static string object_status_oid_prefix = "bucket.sync-status";
-
+static const string datalog_sync_status_oid_prefix = "datalog.sync-status";
+static const string datalog_sync_status_shard_prefix = "datalog.sync-status.shard";
+static const string datalog_sync_full_sync_index_prefix = "data.full-sync.index";
+static const string bucket_status_oid_prefix = "bucket.sync-status";
+static const string object_status_oid_prefix = "bucket.sync-status";
 
 void rgw_datalog_info::decode_json(JSONObj *obj) {
   JSONDecoder::decode_json("num_objects", num_shards, obj);