third_party/tcmalloc/chromium/src/common.cc - Issue 7671034: doubly-linked free-lists for thread caches and page heaps

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Unified Diff: third_party/tcmalloc/chromium/src/common.cc

Issue 7671034: doubly-linked free-lists for thread caches and page heaps (Closed) Base URL: http://git.chromium.org/git/chromium.git@trunk

Patch Set: enable doubly linked lists only in Debug builds Created 9 years, 3 months ago

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Index: third_party/tcmalloc/chromium/src/common.cc

diff --git a/third_party/tcmalloc/chromium/src/common.cc b/third_party/tcmalloc/chromium/src/common.cc

index b92e988e56c0164c304f6210eb60bcc8769fcb8f..7460010793d6a56ea3ca7339ef3905a5a165ad00 100644

--- a/third_party/tcmalloc/chromium/src/common.cc

+++ b/third_party/tcmalloc/chromium/src/common.cc

@@ -106,7 +106,7 @@ void SizeMap::Init() {

int alignment = kAlignment;

CHECK_CONDITION(kAlignment <= 16);

int last_lg = -1;

- for (size_t size = kAlignment; size <= kMaxSize; size += alignment) {

+ for (size_t size = kMinClassSize; size <= kMaxSize; size += alignment) {

int lg = LgFloor(size);

if (lg > last_lg) {

// Increase alignment every so often to reduce number of size classes.