From: vegorov@chromium.org <vegorov@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Date: Fri, 21 Oct 2011 10:33:50 +0000 (+0000)
Subject: Disable incremental marking when GC extension is exposed.
X-Git-Tag: upstream/4.7.83~18126
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5bb6d386b4b00b3263d9736f3bdea6e3f6371c8c;p=platform%2Fupstream%2Fv8.git

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
---

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;
 }