From c2109cdd1ee8858ccefce4fb137a208c31262529 Mon Sep 17 00:00:00 2001
From: "ulan@chromium.org"
 <ulan@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Date: Wed, 21 Dec 2011 08:51:59 +0000
Subject: [PATCH] Uncommit free pages in all spaces on low memory notification.

BUG=v8:1669
TEST=
R=erik.corry@gmail.com

Review URL: http://codereview.chromium.org/8969017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10289 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
---
 src/heap.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/heap.cc b/src/heap.cc
index a3be8ba..5984834 100644
--- a/src/heap.cc
+++ b/src/heap.cc
@@ -463,6 +463,8 @@ void Heap::CollectAllAvailableGarbage() {
   }
   mark_compact_collector()->SetFlags(kNoGCFlags);
   new_space_.Shrink();
+  UncommitFromSpace();
+  Shrink();
   incremental_marking()->UncommitMarkingDeque();
 }
 
-- 
2.7.4