commit 184e322fe8ddd75c844a1eb2eb1ca32bc02f2d45
author Mathieu Chartier <mathieuc@google.com> Sat Aug 03 14:02:57 2013 -0700
committer Mathieu Chartier <mathieuc@google.com> Sat Aug 03 16:22:40 2013 -0700
tree 341b6e63b2ec506c07d858d014f9a27fe44297fa
parent 85affca81271f573c75c32316aa6faa8e52448b1

Disable and remove finger.

Finger is useless for multithreaded GC, removing it should provide a
slight speed up due to avoided comparison.

Change-Id: I7eb7abcbab8d3307807b1086c06d68b2d4bcd2e9

runtime/gc/accounting/mod_union_table.cc

diff --git a/runtime/gc/accounting/mod_union_table.cc b/runtime/gc/accounting/mod_union_table.cc
index 718dcf0..0363acb 100644
--- a/runtime/gc/accounting/mod_union_table.cc
+++ b/runtime/gc/accounting/mod_union_table.cc
@@ -261,7 +261,7 @@
       space::ContinuousSpace* space =
           heap->FindContinuousSpaceFromObject(reinterpret_cast<Object*>(start), false);
       SpaceBitmap* live_bitmap = space->GetLiveBitmap();
-      live_bitmap->VisitMarkedRange(start, end, visitor, VoidFunctor());
+      live_bitmap->VisitMarkedRange(start, end, visitor);
     }
   }
 }
@@ -307,12 +307,11 @@
     uintptr_t end = start + CardTable::kCardSize;
     SpaceBitmap* live_bitmap =
         heap->FindContinuousSpaceFromObject(reinterpret_cast<Object*>(start), false)->GetLiveBitmap();
-    live_bitmap->VisitMarkedRange(start, end, visitor, VoidFunctor());
+    live_bitmap->VisitMarkedRange(start, end, visitor);
 
     // Update the corresponding references for the card.
     // TODO: C++0x auto
-    SafeMap<const byte*, std::vector<const Object*> >::iterator
-        found = references_.find(card);
+    SafeMap<const byte*, std::vector<const Object*> >::iterator found = references_.find(card);
     if (found == references_.end()) {
       if (cards_references.empty()) {
         // No reason to add empty array.
@@ -364,7 +363,7 @@
     space::ContinuousSpace* cur_space =
         heap_->FindContinuousSpaceFromObject(reinterpret_cast<Object*>(start), false);
     accounting::SpaceBitmap* cur_live_bitmap = cur_space->GetLiveBitmap();
-    cur_live_bitmap->VisitMarkedRange(start, end, visitor, VoidFunctor());
+    cur_live_bitmap->VisitMarkedRange(start, end, visitor);
     for (++it; it != cc_end; ++it) {
       card = *it;
       start = reinterpret_cast<uintptr_t>(card_table->AddrFromCard(card));
@@ -373,7 +372,7 @@
         cur_space = heap_->FindContinuousSpaceFromObject(reinterpret_cast<Object*>(start), false);
         cur_live_bitmap = cur_space->GetLiveBitmap();
       }
-      cur_live_bitmap->VisitMarkedRange(start, end, visitor, VoidFunctor());
+      cur_live_bitmap->VisitMarkedRange(start, end, visitor);
     }
   }
 }