commit d4c4832d522eed439629084adcff7f8142f7cbe4
author Brian Silverman <brians> Sat Sep 06 21:17:29 2014 -0400
committer Brian Silverman <brians> Mon Sep 08 21:57:54 2014 -0400
tree 9c7e8da33284de8e04cb6fb319d14bc9785e34d5
parent 889f85e33c0773ce4188f10de68606169845d89e

switch Thread to using an atomic bool instead of abusing a mutex

Change-Id: Ie39649922a8a35a40fcef57647716da3c50766a7

aos/common/util/thread.cc

diff --git a/aos/common/util/thread.cc b/aos/common/util/thread.cc
index dbb638e..bfb1f51 100644
--- a/aos/common/util/thread.cc
+++ b/aos/common/util/thread.cc
@@ -24,10 +24,7 @@
 void Thread::Join() {
   CHECK(!joined_ && started_);
   joined_ = true;
-  {
-    MutexLocker locker(&should_terminate_mutex_);
-    should_terminate_ = true;
-  }
+  should_terminate_.store(true);
   CHECK(pthread_join(thread_, NULL) == 0);
 }