1 files changed, 5 insertions, 3 deletions
diff --git a/Source/JavaScriptCore/parser/SourceProvider.cpp b/Source/JavaScriptCore/parser/SourceProvider.cpp
index d12045592..19ffb3372 100644
--- a/Source/JavaScriptCore/parser/SourceProvider.cpp
+++ b/Source/JavaScriptCore/parser/SourceProvider.cpp
@@ -25,8 +25,10 @@
 
 #include "config.h"
 #include "SourceProvider.h"
+
+#include "JSCInlines.h"
+#include <wtf/Lock.h>
 #include <wtf/StdLibExtras.h>
-#include <wtf/TCSpinLock.h>
 
 namespace JSC {
 
@@ -42,11 +44,11 @@ SourceProvider::~SourceProvider()
 {
 }
 
-static TCMalloc_SpinLock providerIdLock = SPINLOCK_INITIALIZER;
+static StaticLock providerIdLock;
 
 void SourceProvider::getID()
 {
-    SpinLockHolder lock(&providerIdLock);
+    LockHolder lock(&providerIdLock);
     if (!m_id) {
         static intptr_t nextProviderID = 0;
         m_id = ++nextProviderID;