PGMap: fix -Wsign-compare warning

Fix -Wsign-compare compiler warning:

mon/PGMap.cc: In member function 'void PGMap::apply_incremental
 (CephContext*, const PGMap::Incremental&)':
mon/PGMap.cc:247:30: warning: comparison between signed and
 unsigned integer expressions [-Wsign-compare]

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

diff --git a/src/mon/PGMap.cc b/src/mon/PGMap.cc
index ae089bd47951a6393b64228970d95816181eddd8..02ae6e95324d7cc7caed72e64c6f1f467907b12d 100644 (file)
--- a/src/mon/PGMap.cc
+++ b/src/mon/PGMap.cc
@@ -244,7 +244,7 @@ void PGMap::apply_incremental(CephContext *cct, const Incremental& inc)
   stamp_delta += delta_t;
 
   pg_sum_delta.stats.add(d.stats);
-  if (pg_sum_deltas.size() > MIN(1, cct ? cct->_conf->mon_stat_smooth_intervals : 1)) {
+  if (pg_sum_deltas.size() > (std::list< pair<pool_stat_t, utime_t> >::size_type)MIN(1, cct ? cct->_conf->mon_stat_smooth_intervals : 1)) {
     pg_sum_delta.stats.sub(pg_sum_deltas.front().first.stats);
     stamp_delta -= pg_sum_deltas.front().second;
     pg_sum_deltas.pop_front();