1 files changed, 10 insertions, 10 deletions

diff --git a/src/mongo/db/storage/wiredtiger/wiredtiger_size_storer.cpp b/src/mongo/db/storage/wiredtiger/wiredtiger_size_storer.cpp
index 20f177c05fd..8d61fb17712 100644
--- a/src/mongo/db/storage/wiredtiger/wiredtiger_size_storer.cpp
+++ b/src/mongo/db/storage/wiredtiger/wiredtiger_size_storer.cpp
@@ -70,7 +70,7 @@ namespace mongo {
 
     WiredTigerSizeStorer::~WiredTigerSizeStorer() {
         // This shouldn't be necessary, but protects us if we screw up.
-        boost::mutex::scoped_lock cursorLock( _cursorMutex );
+        boost::lock_guard<boost::mutex> cursorLock( _cursorMutex );
 
         _magic = 11111;
         _cursor->close(_cursor);
@@ -86,7 +86,7 @@ namespace mongo {
     void WiredTigerSizeStorer::onCreate( WiredTigerRecordStore* rs,
                                          long long numRecords, long long dataSize ) {
         _checkMagic();
-        boost::mutex::scoped_lock lk( _entriesMutex );
+        boost::lock_guard<boost::mutex> lk( _entriesMutex );
         Entry& entry = _entries[rs->getURI()];
         entry.rs = rs;
         entry.numRecords = numRecords;
@@ -96,7 +96,7 @@ namespace mongo {
 
     void WiredTigerSizeStorer::onDestroy( WiredTigerRecordStore* rs ) {
         _checkMagic();
-        boost::mutex::scoped_lock lk( _entriesMutex );
+        boost::lock_guard<boost::mutex> lk( _entriesMutex );
         Entry& entry = _entries[rs->getURI()];
         entry.numRecords = rs->numRecords( NULL );
         entry.dataSize = rs->dataSize( NULL );
@@ -108,7 +108,7 @@ namespace mongo {
     void WiredTigerSizeStorer::storeToCache( StringData uri,
                                              long long numRecords, long long dataSize ) {
         _checkMagic();
-        boost::mutex::scoped_lock lk( _entriesMutex );
+        boost::lock_guard<boost::mutex> lk( _entriesMutex );
         Entry& entry = _entries[uri.toString()];
         entry.numRecords = numRecords;
         entry.dataSize = dataSize;
@@ -118,7 +118,7 @@ namespace mongo {
     void WiredTigerSizeStorer::loadFromCache( StringData uri,
                                               long long* numRecords, long long* dataSize ) const {
         _checkMagic();
-        boost::mutex::scoped_lock lk( _entriesMutex );
+        boost::lock_guard<boost::mutex> lk( _entriesMutex );
         Map::const_iterator it = _entries.find( uri.toString() );
         if ( it == _entries.end() ) {
             *numRecords = 0;
@@ -130,7 +130,7 @@ namespace mongo {
     }
 
     void WiredTigerSizeStorer::fillCache() {
-        boost::mutex::scoped_lock cursorLock( _cursorMutex );
+        boost::lock_guard<boost::mutex> cursorLock( _cursorMutex );
         _checkMagic();
 
         Map m;
@@ -162,17 +162,17 @@ namespace mongo {
             }
         }
 
-        boost::mutex::scoped_lock lk( _entriesMutex );
+        boost::lock_guard<boost::mutex> lk( _entriesMutex );
         _entries.swap(m);
     }
 
     void WiredTigerSizeStorer::syncCache(bool syncToDisk) {
-        boost::mutex::scoped_lock cursorLock( _cursorMutex );
+        boost::lock_guard<boost::mutex> cursorLock( _cursorMutex );
         _checkMagic();
 
         Map myMap;
         {
-            boost::mutex::scoped_lock lk( _entriesMutex );
+            boost::lock_guard<boost::mutex> lk( _entriesMutex );
             for ( Map::iterator it = _entries.begin(); it != _entries.end(); ++it ) {
                 std::string uriKey = it->first;
                 Entry& entry = it->second;
@@ -227,7 +227,7 @@ namespace mongo {
         invariantWTOK(session->commit_transaction(session, NULL));
 
         {
-            boost::mutex::scoped_lock lk( _entriesMutex );
+            boost::lock_guard<boost::mutex> lk( _entriesMutex );
             for (Map::iterator it = _entries.begin(); it != _entries.end(); ++it) {
                 it->second.dirty = false;
             }