Add "isolate" argument to LOG macro to avoid TLS fetches.

src/objects.cc

Index: src/objects.cc
diff --git a/src/objects.cc b/src/objects.cc
index 930e54413217e996263351a56065826e3f354520..09819caa2d5eb6cfad55b274e85e837a6a410640 100644
--- a/src/objects.cc
+++ b/src/objects.cc
@@ -188,7 +188,7 @@ MaybeObject* Object::GetPropertyWithCallback(Object* receiver,
     JSObject* self = JSObject::cast(receiver);
     JSObject* holder_handle = JSObject::cast(holder);
     Handle<String> key(name);
-    LOG(ApiNamedPropertyAccess("load", self, name));
+    LOG(isolate, ApiNamedPropertyAccess("load", self, name));
     CustomArguments args(isolate, data->data(), self, holder_handle);
     v8::AccessorInfo info(args.end());
     v8::Handle<v8::Value> result;
@@ -1617,7 +1617,7 @@ MaybeObject* JSObject::SetPropertyWithInterceptor(
   Handle<Object> value_handle(value, isolate);
   Handle<InterceptorInfo> interceptor(GetNamedInterceptor());
   if (!interceptor->setter()->IsUndefined()) {
-    LOG(ApiNamedPropertyAccess("interceptor-named-set", this, name));
+    LOG(isolate, ApiNamedPropertyAccess("interceptor-named-set", this, name));
     CustomArguments args(isolate, interceptor->data(), this, this);
     v8::AccessorInfo info(args.end());
     v8::NamedPropertySetter setter =
@@ -1688,7 +1688,7 @@ MaybeObject* JSObject::SetPropertyWithCallback(Object* structure,
     v8::AccessorSetter call_fun = v8::ToCData<v8::AccessorSetter>(call_obj);
     if (call_fun == NULL) return value;
     Handle<String> key(name);
-    LOG(ApiNamedPropertyAccess("store", this, name));
+    LOG(isolate, ApiNamedPropertyAccess("store", this, name));
     CustomArguments args(isolate, data->data(), this, JSObject::cast(holder));
     v8::AccessorInfo info(args.end());
     {
@@ -2180,7 +2180,8 @@ PropertyAttributes JSObject::GetPropertyAttributeWithInterceptor(
   if (!interceptor->query()->IsUndefined()) {
     v8::NamedPropertyQuery query =
         v8::ToCData<v8::NamedPropertyQuery>(interceptor->query());
-    LOG(ApiNamedPropertyAccess("interceptor-named-has", *holder_handle, name));
+    LOG(isolate,
+        ApiNamedPropertyAccess("interceptor-named-has", *holder_handle, name));
     v8::Handle<v8::Integer> result;
     {
       // Leaving JavaScript.
@@ -2194,7 +2195,8 @@ PropertyAttributes JSObject::GetPropertyAttributeWithInterceptor(
   } else if (!interceptor->getter()->IsUndefined()) {
     v8::NamedPropertyGetter getter =
         v8::ToCData<v8::NamedPropertyGetter>(interceptor->getter());
-    LOG(ApiNamedPropertyAccess("interceptor-named-get-has", this, name));
+    LOG(isolate,
+        ApiNamedPropertyAccess("interceptor-named-get-has", this, name));
     v8::Handle<v8::Value> result;
     {
       // Leaving JavaScript.
@@ -2567,7 +2569,8 @@ MaybeObject* JSObject::DeletePropertyWithInterceptor(String* name) {
   if (!interceptor->deleter()->IsUndefined()) {
     v8::NamedPropertyDeleter deleter =
         v8::ToCData<v8::NamedPropertyDeleter>(interceptor->deleter());
-    LOG(ApiNamedPropertyAccess("interceptor-named-delete", *this_handle, name));
+    LOG(isolate,
+        ApiNamedPropertyAccess("interceptor-named-delete", *this_handle, name));
     CustomArguments args(isolate, interceptor->data(), this, this);
     v8::AccessorInfo info(args.end());
     v8::Handle<v8::Boolean> result;
@@ -2635,7 +2638,8 @@ MaybeObject* JSObject::DeleteElementWithInterceptor(uint32_t index) {
   v8::IndexedPropertyDeleter deleter =
       v8::ToCData<v8::IndexedPropertyDeleter>(interceptor->deleter());
   Handle<JSObject> this_handle(this);
-  LOG(ApiIndexedPropertyAccess("interceptor-indexed-delete", this, index));
+  LOG(isolate,
+      ApiIndexedPropertyAccess("interceptor-indexed-delete", this, index));
   CustomArguments args(isolate, interceptor->data(), this, this);
   v8::AccessorInfo info(args.end());
   v8::Handle<v8::Boolean> result;
@@ -6840,7 +6844,8 @@ bool JSObject::HasElementWithInterceptor(JSObject* receiver, uint32_t index) {
   if (!interceptor->query()->IsUndefined()) {
     v8::IndexedPropertyQuery query =
         v8::ToCData<v8::IndexedPropertyQuery>(interceptor->query());
-    LOG(ApiIndexedPropertyAccess("interceptor-indexed-has", this, index));
+    LOG(isolate,
+        ApiIndexedPropertyAccess("interceptor-indexed-has", this, index));
     v8::Handle<v8::Integer> result;
     {
       // Leaving JavaScript.
@@ -6854,7 +6859,8 @@ bool JSObject::HasElementWithInterceptor(JSObject* receiver, uint32_t index) {
   } else if (!interceptor->getter()->IsUndefined()) {
     v8::IndexedPropertyGetter getter =
         v8::ToCData<v8::IndexedPropertyGetter>(interceptor->getter());
-    LOG(ApiIndexedPropertyAccess("interceptor-indexed-has-get", this, index));
+    LOG(isolate,
+        ApiIndexedPropertyAccess("interceptor-indexed-has-get", this, index));
     v8::Handle<v8::Value> result;
     {
       // Leaving JavaScript.
@@ -7020,7 +7026,8 @@ MaybeObject* JSObject::SetElementWithInterceptor(uint32_t index,
   if (!interceptor->setter()->IsUndefined()) {
     v8::IndexedPropertySetter setter =
         v8::ToCData<v8::IndexedPropertySetter>(interceptor->setter());
-    LOG(ApiIndexedPropertyAccess("interceptor-indexed-set", this, index));
+    LOG(isolate,
+        ApiIndexedPropertyAccess("interceptor-indexed-set", this, index));
     CustomArguments args(isolate, interceptor->data(), this, this);
     v8::AccessorInfo info(args.end());
     v8::Handle<v8::Value> result;
@@ -7059,7 +7066,7 @@ MaybeObject* JSObject::GetElementWithCallback(Object* receiver,
     Handle<JSObject> holder_handle(JSObject::cast(holder));
     Handle<Object> number = isolate->factory()->NewNumberFromUint(index);
     Handle<String> key(isolate->factory()->NumberToString(number));
-    LOG(ApiNamedPropertyAccess("load", *self, *key));
+    LOG(isolate, ApiNamedPropertyAccess("load", *self, *key));
     CustomArguments args(isolate, data->data(), *self, *holder_handle);
     v8::AccessorInfo info(args.end());
     v8::Handle<v8::Value> result;
@@ -7114,7 +7121,7 @@ MaybeObject* JSObject::SetElementWithCallback(Object* structure,
     if (call_fun == NULL) return value;
     Handle<Object> number = isolate->factory()->NewNumberFromUint(index);
     Handle<String> key(isolate->factory()->NumberToString(number));
-    LOG(ApiNamedPropertyAccess("store", this, *key));
+    LOG(isolate, ApiNamedPropertyAccess("store", this, *key));
     CustomArguments args(isolate, data->data(), this, JSObject::cast(holder));
     v8::AccessorInfo info(args.end());
     {
@@ -7483,7 +7490,8 @@ MaybeObject* JSObject::GetElementWithInterceptor(Object* receiver,
   if (!interceptor->getter()->IsUndefined()) {
     v8::IndexedPropertyGetter getter =
         v8::ToCData<v8::IndexedPropertyGetter>(interceptor->getter());
-    LOG(ApiIndexedPropertyAccess("interceptor-indexed-get", this, index));
+    LOG(isolate,
+        ApiIndexedPropertyAccess("interceptor-indexed-get", this, index));
     CustomArguments args(isolate, interceptor->data(), receiver, this);
     v8::AccessorInfo info(args.end());
     v8::Handle<v8::Value> result;
@@ -7831,7 +7839,8 @@ MaybeObject* JSObject::GetPropertyWithInterceptor(
   if (!interceptor->getter()->IsUndefined()) {
     v8::NamedPropertyGetter getter =
         v8::ToCData<v8::NamedPropertyGetter>(interceptor->getter());
-    LOG(ApiNamedPropertyAccess("interceptor-named-get", *holder_handle, name));
+    LOG(isolate,
+        ApiNamedPropertyAccess("interceptor-named-get", *holder_handle, name));
     CustomArguments args(isolate, interceptor->data(), receiver, this);
     v8::AccessorInfo info(args.end());
     v8::Handle<v8::Value> result;