Revision: 10009
Author: [email protected]
Date: Wed Nov 16 14:25:56 2011
Log: Reset allocation info when we are releasing the page that
contains allocation top.
[email protected]
BUG=103587
Review URL: http://codereview.chromium.org/8575006
http://code.google.com/p/v8/source/detail?r=10009
Modified:
/branches/bleeding_edge/src/spaces.cc
=======================================
--- /branches/bleeding_edge/src/spaces.cc Thu Nov 10 07:16:57 2011
+++ /branches/bleeding_edge/src/spaces.cc Wed Nov 16 14:25:56 2011
@@ -767,6 +767,10 @@
accounting_stats_.AllocateBytes(size);
ASSERT_EQ(Page::kObjectAreaSize, static_cast<int>(size));
}
+
+ if (Page::FromAllocationTop(allocation_info_.top) == page) {
+ allocation_info_.top = allocation_info_.limit = NULL;
+ }
page->Unlink();
if (page->IsFlagSet(MemoryChunk::CONTAINS_ONLY_DATA)) {
@@ -2118,7 +2122,7 @@
void PagedSpace::EvictEvacuationCandidatesFromFreeLists() {
if (allocation_info_.top >= allocation_info_.limit) return;
- if (Page::FromAddress(allocation_info_.top)->IsEvacuationCandidate()) {
+ if
(Page::FromAllocationTop(allocation_info_.top)->IsEvacuationCandidate()) {
// Create filler object to keep page iterable if it was iterable.
int remaining =
static_cast<int>(allocation_info_.limit - allocation_info_.top);
--
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