Index: runtime/vm/compiler_stats.h |
diff --git a/runtime/vm/compiler_stats.h b/runtime/vm/compiler_stats.h |
index 4487991224b94bcb84f543dcb677a05726a1cd14..b8894dc17d83519a5f40a87e811a5732f5fff2a6 100644 |
--- a/runtime/vm/compiler_stats.h |
+++ b/runtime/vm/compiler_stats.h |
@@ -73,10 +73,11 @@ class CompilerStats { |
char* PrintToZone(); |
}; |
-// TODO(hausner): make the increment thread-safe. |
#define INC_STAT(thread, counter, incr) \ |
if (FLAG_compiler_stats) { \ |
- (thread)->isolate()->compiler_stats()->counter += (incr); } |
+ MutexLocker ml((thread)->isolate()->mutex()); \ |
+ (thread)->isolate()->compiler_stats()->counter += (incr); \ |
+ } |
#define STAT_VALUE(thread, counter) \ |
((FLAG_compiler_stats != false) ? \ |