Changeset 34028 in webkit for trunk/JavaScriptCore


Ignore:
Timestamp:
May 22, 2008, 11:40:38 AM (17 years ago)
Author:
[email protected]
Message:

<rdar://problem/5954233> Add method to release free memory from FastMalloc

Patch suggested by Mark Rowe. Rubber-stamped by Maciej.

  • JavaScriptCore.exp: Export _releaseFastMallocFreeMemory.
  • wtf/FastMalloc.cpp: (WTF::TCMallocStats::): Added releaseFastMallocFreeMemory() for both system malloc and FastMalloc code paths.
  • wtf/FastMalloc.h: Define releaseFastMallocFreeMemory().
Location:
trunk/JavaScriptCore
Files:
4 edited

Legend:

Unmodified
Added
Removed

  • trunk/JavaScriptCore/ChangeLog

    r34024 r34028  
     12008-05-22  David Kilzer  <[email protected]>
     2
     3        <rdar://problem/5954233> Add method to release free memory from FastMalloc
     4
     5        Patch suggested by Mark Rowe.  Rubber-stamped by Maciej.
     6
     7        * JavaScriptCore.exp: Export _releaseFastMallocFreeMemory.
     8        * wtf/FastMalloc.cpp:
     9        (WTF::TCMallocStats::): Added releaseFastMallocFreeMemory() for both
     10        system malloc and FastMalloc code paths.
     11        * wtf/FastMalloc.h: Define releaseFastMallocFreeMemory().
     12
    1132008-05-22  Oliver Hunt  <[email protected]>
    214

  • trunk/JavaScriptCore/JavaScriptCore.exp

    r34003 r34028  
    307307_jscore_fastmalloc_introspection
    308308_kJSClassDefinitionEmpty
     309_releaseFastMallocFreeMemory

  • trunk/JavaScriptCore/wtf/FastMalloc.cpp

    r31049 r34028  
    197197} // namespace WTF
    198198
     199extern "C" {
     200void releaseFastMallocFreeMemory() { }
     201}
     202
    199203#if PLATFORM(DARWIN)
    200204// This symbol is present in the JavaScriptCore exports file even when FastMalloc is disabled.
    … …  
    36243628}
    36253629
     3630extern "C" {
     3631void releaseFastMallocFreeMemory()
     3632{
     3633    SpinLockHolder h(&pageheap_lock);
     3634    pageheap->ReleaseFreePages();
     3635}
     3636}
     3637
    36263638#endif
    36273639

  • trunk/JavaScriptCore/wtf/FastMalloc.h

    r27712 r34028  
    7171WTF_PRIVATE_INLINE void* operator new[](size_t s) { return fastMalloc(s); }
    7272WTF_PRIVATE_INLINE void operator delete[](void* p) { fastFree(p); }
     73
     74extern "C" {
     75void releaseFastMallocFreeMemory();
     76}
    7377#endif
    7478
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