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| author | Steve Block <steveblock@google.com> | 2011-01-05 12:15:11 +0000 |
|---|---|---|
| committer | Steve Block <steveblock@google.com> | 2011-01-06 14:14:00 +0000 |
| commit | d06194330da2bb8da887d2e1adeacb3a5c1504b2 (patch) | |
| tree | e0af8413af65a8e30630563441af7bdb8478e513 /JavaScriptCore/runtime/MarkStackPosix.cpp | |
| parent | 419a5cf2f8db6ca014df624865197ffb82caad37 (diff) | |
| download | external_webkit-d06194330da2bb8da887d2e1adeacb3a5c1504b2.zip external_webkit-d06194330da2bb8da887d2e1adeacb3a5c1504b2.tar.gz external_webkit-d06194330da2bb8da887d2e1adeacb3a5c1504b2.tar.bz2 | |
Merge WebKit at r72805: Initial merge by Git
Note that this is a backwards merge from Chromium release 9.0.600.0
to 9.0.597.0, to align with the Chromium 9 stable release branch.
Change-Id: I5d2bb4e8cee9d39ae8485abf48bdb55ecf8b3790
Diffstat (limited to 'JavaScriptCore/runtime/MarkStackPosix.cpp')
| -rw-r--r-- | JavaScriptCore/runtime/MarkStackPosix.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/JavaScriptCore/runtime/MarkStackPosix.cpp b/JavaScriptCore/runtime/MarkStackPosix.cpp index 2a5b298..c28bc0d 100644 --- a/JavaScriptCore/runtime/MarkStackPosix.cpp +++ b/JavaScriptCore/runtime/MarkStackPosix.cpp @@ -38,6 +38,15 @@ void MarkStack::initializePagesize() MarkStack::s_pageSize = getpagesize(); } +void* MarkStack::allocateStack(size_t size) +{ + return mmap(0, size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANON, -1, 0); +} +void MarkStack::releaseStack(void* addr, size_t size) +{ + munmap(addr, size); +} + } #endif |