From ae87d68551b06f0e9ca9046f7c0674a58961e837 Mon Sep 17 00:00:00 2001
From: Nilay Vaish <nilay@cs.wisc.edu>
Date: Fri, 14 Aug 2015 19:28:44 -0500
Subject: [PATCH] ruby: DataBlock: adds a comment

---
 src/mem/ruby/common/DataBlock.hh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/mem/ruby/common/DataBlock.hh b/src/mem/ruby/common/DataBlock.hh
index ac08fac82..129a88e25 100644
--- a/src/mem/ruby/common/DataBlock.hh
+++ b/src/mem/ruby/common/DataBlock.hh
@@ -67,6 +67,8 @@ class DataBlock
   private:
     void alloc();
     uint8_t *m_data;
+    //! true if this DataBlock is responsible for deleting m_data,
+    //! false otherwise.
     bool m_alloc;
 };