rgw: change the format of the cast

Signed-off-by: jiahuizeng <jhzeng93@foxmail.com>
(cherry picked from commit c44a335aeae3f830ff70fe9b4ed04b53f32c07d6)

diff --git a/src/rgw/rgw_lc.cc b/src/rgw/rgw_lc.cc
index 2967ab05b53b0c651e6c1f3ae07b27c39147db4d..e502147149f76fed0307d8816eddefc4d4c4150b 100644 (file)
--- a/src/rgw/rgw_lc.cc
+++ b/src/rgw/rgw_lc.cc
@@ -345,11 +345,11 @@ static bool obj_has_expired(CephContext *cct, ceph::real_time mtime, int days,
   utime_t base_time;
   if (cct->_conf->rgw_lc_debug_interval <= 0) {
     /* Normal case, run properly */
-    cmp = (double)days*24*60*60;
+    cmp = double(days)*24*60*60;
     base_time = ceph_clock_now().round_to_day();
   } else {
     /* We're in debug mode; Treat each rgw_lc_debug_interval seconds as a day */
-    cmp = (double)days*cct->_conf->rgw_lc_debug_interval;
+    cmp = double(days)*cct->_conf->rgw_lc_debug_interval;
     base_time = ceph_clock_now();
   }
   auto tt_mtime = ceph::real_clock::to_time_t(mtime);
@@ -2229,7 +2229,7 @@ std::string s3_expiration_header(
       if (rule_expiration.has_days()) {
        rule_expiration_date =
          boost::optional<ceph::real_time>(
-           mtime + make_timespan((double)rule_expiration.get_days()*24*60*60 - ceph::real_clock::to_time_t(mtime)%(24*60*60) + 24*60*60));
+           mtime + make_timespan(double(rule_expiration.get_days())*24*60*60 - ceph::real_clock::to_time_t(mtime)%(24*60*60) + 24*60*60));
       }
     }