third_party/tcmalloc/vendor/src/central_freelist.h - Issue 9316021: Update the tcmalloc vendor branch to r144 (gperftools 2.0).

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Unified Diff: third_party/tcmalloc/vendor/src/central_freelist.h

Issue 9316021: Update the tcmalloc vendor branch to r144 (gperftools 2.0). (Closed) Base URL: http://git.chromium.org/git/chromium.git@trunk

Patch Set: Reuploading Created 8 years, 9 months ago

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Index: third_party/tcmalloc/vendor/src/central_freelist.h

diff --git a/third_party/tcmalloc/vendor/src/central_freelist.h b/third_party/tcmalloc/vendor/src/central_freelist.h

index 27e9d353e0f83fa35ee1b7bd44acbc9956e7540d..4fd5799de9ab53a6458942edaa056b7b56e174b5 100644

--- a/third_party/tcmalloc/vendor/src/central_freelist.h

+++ b/third_party/tcmalloc/vendor/src/central_freelist.h

@@ -48,6 +48,11 @@ namespace tcmalloc {

// Data kept per size-class in central cache.

class CentralFreeList {

public:

+ // A CentralFreeList may be used before its constructor runs.

+ // So we prevent lock_'s constructor from doing anything to the

+ // lock_ state.

+ CentralFreeList() : lock_(base::LINKER_INITIALIZED) { }

void Init(size_t cl);

// These methods all do internal locking.