Changeset 28449 in webkit for trunk/JavaScriptCore/wtf/FastMalloc.cpp

Timestamp:

Dec 5, 2007, 1:16:19 PM (17 years ago)

Author:

[email protected]

Message:

Fix testkjs in 64-bit.

When built for 64-bit the TCMalloc spin lock uses pthread mutexes rather than a custom spin lock
implemented in assembly. If we fail to initialize the pthread mutex, attempts to lock or unlock
it will fail and trigger a call to abort.

Reviewed by Darin.

• wtf/FastMalloc.cpp: Initialize the spin lock so that we can later lock and unlock it.
• wtf/TCSpinLock.h: Add an Init method to the optimised spin lock.

File:

• trunk/JavaScriptCore/wtf/FastMalloc.cpp (modified) (1 diff)

trunk/JavaScriptCore/wtf/FastMalloc.cpp

@@ -1890 +1890 @@
 
 void TCMalloc_Central_FreeList::Init(size_t cl) {
+  lock_.Init();
   size_class_ = cl;
   DLL_Init(&empty_);