commit 88fd720b6799184c8ad61e766a6d37af33ed30ef
author Alex Light <allight@google.com> Fri Jun 30 08:31:59 2017 -0700
committer Alex Light <allight@google.com> Thu Jul 13 09:11:03 2017 -0700
tree 80e49456eafd44b0ad8790be456ae06949fcc506
parent 1cba8d219331e4d6994359e8f9104e5db2c8f8a9

Add Jvmti Suspend/ResumeThread functions

Enable the can_suspend jvmti capability and implement all required
functionality associated with it.

Test: ./test.py --host -j40
Bug: 34415266
Bug: 62821960
Bug: 63579748

Change-Id: I83b92de7f81622e1658114b034918e8295805b6e

runtime/native/java_lang_Thread.cc

diff --git a/runtime/native/java_lang_Thread.cc b/runtime/native/java_lang_Thread.cc
index 8b76327..4ce72ed 100644
--- a/runtime/native/java_lang_Thread.cc
+++ b/runtime/native/java_lang_Thread.cc
@@ -155,7 +155,8 @@
       ScopedObjectAccess soa(env);
       thread->SetThreadName(name.c_str());
     }
-    thread_list->Resume(thread, SuspendReason::kInternal);
+    bool resumed = thread_list->Resume(thread, SuspendReason::kInternal);
+    DCHECK(resumed);
   } else if (timed_out) {
     LOG(ERROR) << "Trying to set thread name to '" << name.c_str() << "' failed as the thread "
         "failed to suspend within a generous timeout.";