mem: Redesign the stack distance calculator as a probe

This changeset removes the stack distance calculator hooks from the
CommMonitor class and implements a stack distance calculator as a
memory system probe instead. The probe can be hooked up to any
component that exports probe points of the type ProbePoints::Packet.

1 files changed, 0 insertions, 4 deletions

diff --git a/src/mem/comm_monitor.hh b/src/mem/comm_monitor.hh
index 941de23ab..d2ce1d224 100644
--- a/src/mem/comm_monitor.hh
+++ b/src/mem/comm_monitor.hh
@@ -43,7 +43,6 @@
 
 #include "base/statistics.hh"
 #include "mem/mem_object.hh"
-#include "mem/stack_dist_calc.hh"
 #include "params/CommMonitor.hh"
 #include "proto/protoio.hh"
 #include "sim/probe/mem.hh"
@@ -417,9 +416,6 @@ class CommMonitor : public MemObject
     /** Address mask for sources of write accesses to be captured */
     const Addr writeAddrMask;
 
-    /** Optional stack distance calculator */
-    StackDistCalc *const stackDistCalc;
-
     /** The system in which the monitor lives */
     System *const system;