Use std::mutex for the hash lock

2 files changed, 4 insertions, 4 deletions

diff --git a/searchlib/src/vespa/searchlib/docstore/visitcache.cpp b/searchlib/src/vespa/searchlib/docstore/visitcache.cpp
index 6990a0a3ed7..c3f4214fb60 100644
--- a/searchlib/src/vespa/searchlib/docstore/visitcache.cpp
+++ b/searchlib/src/vespa/searchlib/docstore/visitcache.cpp
@@ -167,7 +167,7 @@ VisitCache::reconfigure(size_t cacheSize, const CompressionConfig &compression)
 
 
 VisitCache::Cache::IdSet
-VisitCache::Cache::findSetsContaining(const LockGuard &, const KeySet & keys) const {
+VisitCache::Cache::findSetsContaining(const UniqueLock &, const KeySet & keys) const {
     IdSet found;
     for (uint32_t subKey : keys.getKeys()) {
         const auto foundLid = _lid2Id.find(subKey);
@@ -194,7 +194,7 @@ VisitCache::Cache::readSet(const KeySet & key)
 }
 
 void
-VisitCache::Cache::locateAndInvalidateOtherSubsets(const LockGuard & cacheGuard, const KeySet & keys)
+VisitCache::Cache::locateAndInvalidateOtherSubsets(const UniqueLock & cacheGuard, const KeySet & keys)
 {
     // Due to the implementation of insert where the global lock is released and the fact
     // that 2 overlapping keysets kan have different keys and use different ValueLock
diff --git a/searchlib/src/vespa/searchlib/docstore/visitcache.h b/searchlib/src/vespa/searchlib/docstore/visitcache.h
index 7aa264bda02..430481acd4c 100644
--- a/searchlib/src/vespa/searchlib/docstore/visitcache.h
+++ b/searchlib/src/vespa/searchlib/docstore/visitcache.h
@@ -150,12 +150,12 @@ private:
         CompressedBlobSet readSet(const KeySet & keys);
         void removeKey(uint32_t key);
     private:
-        void locateAndInvalidateOtherSubsets(const vespalib::LockGuard & cacheGuard, const KeySet & keys);
+        void locateAndInvalidateOtherSubsets(const UniqueLock & cacheGuard, const KeySet & keys);
         using IdSet = vespalib::hash_set<uint64_t>;
         using Parent = vespalib::cache<CacheParams>;
         using LidUniqueKeySetId = vespalib::hash_map<uint32_t, uint64_t>;
         using IdKeySetMap = vespalib::hash_map<uint64_t, KeySet>;
-        IdSet findSetsContaining(const vespalib::LockGuard &, const KeySet & keys) const;
+        IdSet findSetsContaining(const UniqueLock &, const KeySet & keys) const;
         void onInsert(const K & key) override;
         void onRemove(const K & key) override;
         LidUniqueKeySetId _lid2Id;