ruby: Import the latest ruby changes from gems.

This was done with an automated process, so there could be things that were
done in this tree in the past that didn't make it.  One known regression
is that atomic memory operations do not seem to work properly anymore.

1 files changed, 4 insertions, 9 deletions

diff --git a/src/mem/ruby/network/simple/Throttle.cc b/src/mem/ruby/network/simple/Throttle.cc
index f91bbdb30..1cfe88987 100644
--- a/src/mem/ruby/network/simple/Throttle.cc
+++ b/src/mem/ruby/network/simple/Throttle.cc
@@ -103,9 +103,9 @@ void Throttle::addLinks(const Vector<MessageBuffer*>& in_vec, const Vector<Messa
     }
   }
 
-  if (g_PRINT_TOPOLOGY) {
+  //  if (RubyConfig::getPrintTopology()) {
     m_out_link_vec.insertAtBottom(out_vec);
-  }
+    //  }
 }
 
 void Throttle::addVirtualNetwork(MessageBuffer* in_ptr, MessageBuffer* out_ptr)
@@ -206,13 +206,8 @@ void Throttle::wakeup()
   while ((current_time - m_last_bandwidth_sample) > ADJUST_INTERVAL) {
     double utilization = m_bandwidth_since_sample/double(ADJUST_INTERVAL * getLinkBandwidth());
 
-    if (utilization > g_bash_bandwidth_adaptive_threshold) {
-      // Used more bandwidth
-      m_bash_counter++;
-    } else {
-      // Used less bandwidth
-      m_bash_counter--;
-    }
+    // Used less bandwidth
+    m_bash_counter--;
 
     // Make sure we don't overflow
     m_bash_counter = min(HIGH_RANGE, m_bash_counter);