From 5bb6d386b4b00b3263d9736f3bdea6e3f6371c8c Mon Sep 17 00:00:00 2001
From: "vegorov@chromium.org"
 <vegorov@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Date: Fri, 21 Oct 2011 10:33:50 +0000
Subject: [PATCH] Disable incremental marking when GC extension is exposed.

R=erik.corry@gmail.com

Review URL: http://codereview.chromium.org/8366001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9737 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
---
 src/incremental-marking.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/incremental-marking.cc b/src/incremental-marking.cc
index c20beca..44f0769 100644
--- a/src/incremental-marking.cc
+++ b/src/incremental-marking.cc
@@ -354,7 +354,8 @@ bool IncrementalMarking::WorthActivating() {
   static const intptr_t kActivationThreshold = 0;
 #endif
 
-  return FLAG_incremental_marking &&
+  return !FLAG_expose_gc &&
+      FLAG_incremental_marking &&
       !Serializer::enabled() &&
       heap_->PromotedSpaceSize() > kActivationThreshold;
 }
-- 
2.7.4