commit 4044bdac490777cbc8a12d467bec675ef8aa6eb1
author Jeff Hao <jeffhao@google.com> Mon Jan 06 15:50:45 2014 -0800
committer Jeff Hao <jeffhao@google.com> Mon Jan 06 15:50:45 2014 -0800
tree e1f05216f500720265fa79c4dec889e7d398b69c
parent 51c4550a96ff62003d5fc1df25626f578f7b7111

Add sample profiling interface to startMethodTracing.

Art side of this change. Also changed libcore and frameworks base.

Change-Id: I556678013cf1f4e9bef064a1ae43a6109303797c

runtime/trace.cc

diff --git a/runtime/trace.cc b/runtime/trace.cc
index da2c80a..2dac71e 100644
--- a/runtime/trace.cc
+++ b/runtime/trace.cc
@@ -299,6 +299,7 @@
 void* Trace::RunSamplingThread(void* arg) {
   Runtime* runtime = Runtime::Current();
   int interval_us = reinterpret_cast<int>(arg);
+  CHECK_GE(interval_us, 0);
   CHECK(runtime->AttachCurrentThread("Sampling Profiler", true, runtime->GetSystemThreadGroup(),
                                      !runtime->IsCompiler()));