commit 423d2a3dcbb260b020efb5da59f784c9f02accbf
author Mathieu Chartier <mathieuc@google.com> Thu Sep 12 17:33:56 2013 -0700
committer Mathieu Chartier <mathieuc@google.com> Fri Sep 13 10:30:24 2013 -0700
tree 79ed739e6072f8308c1cd880f9420a1c63539c95
parent b048dd2b662c19644361f4396a1e8d6213445ee8

Add support for changing roots through the root visitor callback.

Needed for copying collectors.

Change-Id: Icc4a342a57e0cfb79587edb02ef8c85e08808877

runtime/hprof/hprof.cc

diff --git a/runtime/hprof/hprof.cc b/runtime/hprof/hprof.cc
index 0b2e741..67620a0 100644
--- a/runtime/hprof/hprof.cc
+++ b/runtime/hprof/hprof.cc
@@ -484,11 +484,11 @@
   }
 
  private:
-  static void RootVisitor(const mirror::Object* obj, void* arg)
+  static mirror::Object* RootVisitor(mirror::Object* obj, void* arg)
       SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
-    CHECK(arg != NULL);
-    Hprof* hprof = reinterpret_cast<Hprof*>(arg);
-    hprof->VisitRoot(obj);
+    DCHECK(arg != NULL);
+    reinterpret_cast<Hprof*>(arg)->VisitRoot(obj);
+    return obj;
   }
 
   static void HeapBitmapCallback(mirror::Object* obj, void* arg)