From bc11369435ca51e2ff6897433d00f6b909f6a25f Mon Sep 17 00:00:00 2001
From: Ben Caimano <ben.caimano@mongodb.com>
Date: Tue, 17 Sep 2019 23:22:19 +0000
Subject: SERVER-42165 Replace uses of stdx::mutex with mongo::Mutex

---
 src/mongo/db/ttl_collection_cache.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src/mongo/db/ttl_collection_cache.cpp')

diff --git a/src/mongo/db/ttl_collection_cache.cpp b/src/mongo/db/ttl_collection_cache.cpp
index bb272653d24..d4d9ffe7694 100644
--- a/src/mongo/db/ttl_collection_cache.cpp
+++ b/src/mongo/db/ttl_collection_cache.cpp
@@ -46,19 +46,19 @@ TTLCollectionCache& TTLCollectionCache::get(ServiceContext* ctx) {
 }
 
 void TTLCollectionCache::registerTTLInfo(std::pair<UUID, std::string>&& ttlInfo) {
-    stdx::lock_guard<stdx::mutex> lock(_ttlInfosLock);
+    stdx::lock_guard<Latch> lock(_ttlInfosLock);
     _ttlInfos.push_back(std::move(ttlInfo));
 }
 
 void TTLCollectionCache::deregisterTTLInfo(const std::pair<UUID, std::string>& ttlInfo) {
-    stdx::lock_guard<stdx::mutex> lock(_ttlInfosLock);
+    stdx::lock_guard<Latch> lock(_ttlInfosLock);
     auto collIter = std::find(_ttlInfos.begin(), _ttlInfos.end(), ttlInfo);
     fassert(40220, collIter != _ttlInfos.end());
     _ttlInfos.erase(collIter);
 }
 
 std::vector<std::pair<UUID, std::string>> TTLCollectionCache::getTTLInfos() {
-    stdx::lock_guard<stdx::mutex> lock(_ttlInfosLock);
+    stdx::lock_guard<Latch> lock(_ttlInfosLock);
     return _ttlInfos;
 }
 };  // namespace mongo
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