commit 4f55e22630d99ca0edd9e951e5ee96b57bb9b980
author Mathieu Chartier <mathieuc@google.com> Fri Sep 04 13:26:21 2015 -0700
committer Mathieu Chartier <mathieuc@google.com> Fri Sep 11 13:14:20 2015 -0700
tree 84b7d55a6a7c31c09ed2865cc1bc2f4393476533
parent 2d06e08d25bbf8eff1de945736a60810009e59ad

Add and use ScopedSuspendAll

Usage replaces most SuspendAll and ResumeAll calls.

Change-Id: I355683a5365876242cea85a656dcb58455f7a294

runtime/hprof/hprof.cc

diff --git a/runtime/hprof/hprof.cc b/runtime/hprof/hprof.cc
index e2094dc..dfc1f5f 100644
--- a/runtime/hprof/hprof.cc
+++ b/runtime/hprof/hprof.cc
@@ -1403,10 +1403,11 @@
     // comment in Heap::VisitObjects().
     heap->IncrementDisableMovingGC(self);
   }
-  Runtime::Current()->GetThreadList()->SuspendAll(__FUNCTION__, true /* long suspend */);
-  Hprof hprof(filename, fd, direct_to_ddms);
-  hprof.Dump();
-  Runtime::Current()->GetThreadList()->ResumeAll();
+  {
+    ScopedSuspendAll ssa(__FUNCTION__, true /* long suspend */);
+    Hprof hprof(filename, fd, direct_to_ddms);
+    hprof.Dump();
+  }
   if (heap->IsGcConcurrentAndMoving()) {
     heap->DecrementDisableMovingGC(self);
   }