Changeset 163665 in webkit

Timestamp:

Feb 7, 2014, 4:55:15 PM (11 years ago)

Author:

mark.lam@apple.com

Message:

Removed superflous JSLock::entryStackPointer field.
<​https://webkit.org/b/128413>

Reviewed by Geoffrey Garen.

• runtime/JSLock.cpp:

(JSC::JSLock::lock):

• runtime/JSLock.h:

Location:

trunk/Source/JavaScriptCore

Files:

• ChangeLog (modified) (1 diff)
• runtime/JSLock.cpp (modified) (2 diffs)
• runtime/JSLock.h (modified) (2 diffs)

trunk/Source/JavaScriptCore/ChangeLog

@@ +1 @@
+2014-02-07  Mark Lam  <mark.lam@apple.com>
+
+        Removed superflous JSLock::entryStackPointer field.
+        <https://webkit.org/b/128413>
+
+        Reviewed by Geoffrey Garen.
+
+        * runtime/JSLock.cpp:
+        (JSC::JSLock::lock):
+        * runtime/JSLock.h:
+
 2014-02-07  Mark Lam  <mark.lam@apple.com>
 

trunk/Source/JavaScriptCore/runtime/JSLock.cpp

@@ -1 +1 @@
 /*
- * Copyright (C) 2005, 2008, 2012 Apple Inc. All rights reserved.
+ * Copyright (C) 2005, 2008, 2012, 2014 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
@@ -126 +126 @@
 
         if (!m_vm->stackPointerAtVMEntry) {
-            entryStackPointer = &holder; // A proxy for the current stack pointer.
-            m_vm->stackPointerAtVMEntry = entryStackPointer;
+            m_vm->stackPointerAtVMEntry = &holder; // A proxy for the current stack pointer.
             threadData.setSavedReservedZoneSize(m_vm->updateStackLimitWithReservedZoneSize(Options::reservedZoneSize()));
         }

trunk/Source/JavaScriptCore/runtime/JSLock.h

@@ -1 +1 @@
 /*
- * Copyright (C) 2005, 2008, 2009 Apple Inc. All rights reserved.
+ * Copyright (C) 2005, 2008, 2009, 2014 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
@@ -124 +124 @@
         unsigned m_lockDropDepth;
         VM* m_vm;
-        void* entryStackPointer;
     };