1 files changed, 4 insertions, 4 deletions
diff --git a/src/mongo/s/grid.cpp b/src/mongo/s/grid.cpp
index 97e2ccef518..bda2bc6e929 100644
--- a/src/mongo/s/grid.cpp
+++ b/src/mongo/s/grid.cpp
@@ -96,12 +96,12 @@ void Grid::setShardingInitialized() {
 }
 
 Grid::CustomConnectionPoolStatsFn Grid::getCustomConnectionPoolStatsFn() const {
-    stdx::lock_guard<stdx::mutex> lk(_mutex);
+    stdx::lock_guard<Latch> lk(_mutex);
     return _customConnectionPoolStatsFn;
 }
 
 void Grid::setCustomConnectionPoolStatsFn(CustomConnectionPoolStatsFn statsFn) {
-    stdx::lock_guard<stdx::mutex> lk(_mutex);
+    stdx::lock_guard<Latch> lk(_mutex);
     invariant(!_customConnectionPoolStatsFn || !statsFn);
     _customConnectionPoolStatsFn = std::move(statsFn);
 }
@@ -117,7 +117,7 @@ void Grid::setAllowLocalHost(bool allow) {
 repl::OpTime Grid::configOpTime() const {
     invariant(serverGlobalParams.clusterRole != ClusterRole::ConfigServer);
 
-    stdx::lock_guard<stdx::mutex> lk(_mutex);
+    stdx::lock_guard<Latch> lk(_mutex);
     return _configOpTime;
 }
 
@@ -141,7 +141,7 @@ boost::optional<repl::OpTime> Grid::advanceConfigOpTime(OperationContext* opCtx,
 boost::optional<repl::OpTime> Grid::_advanceConfigOpTime(const repl::OpTime& opTime) {
     invariant(serverGlobalParams.clusterRole != ClusterRole::ConfigServer);
 
-    stdx::lock_guard<stdx::mutex> lk(_mutex);
+    stdx::lock_guard<Latch> lk(_mutex);
     if (_configOpTime < opTime) {
         repl::OpTime prev = _configOpTime;
         _configOpTime = opTime;