stats: Move the swpipl function into the Alpha kernel stats.

This stat is only incremented by Alpha. Also move the _hwrei into the Alpha
stats object since it's the class that actually sets up and maintains that
value and it probably should have been there all along.

Change-Id: Ibd038a33230c01432c160490926d8e1e55f8ccb0
Reviewed-on: https://gem5-review.googlesource.com/4601
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Maintainer: Jason Lowe-Power <jason@lowepower.com>

1 files changed, 2 insertions, 14 deletions

diff --git a/src/kern/kernel_stats.hh b/src/kern/kernel_stats.hh
index d516baaec..41071ce08 100644
--- a/src/kern/kernel_stats.hh
+++ b/src/kern/kernel_stats.hh
@@ -48,19 +48,8 @@ class Statistics : public Serializable
   protected:
     Stats::Scalar _arm;
     Stats::Scalar _quiesce;
-    Stats::Scalar _hwrei;
-
-    Stats::Vector _iplCount;
-    Stats::Vector _iplGood;
-    Stats::Vector _iplTicks;
-    Stats::Formula _iplUsed;
-
-  private:
-    int iplLast;
-    Tick iplLastTick;
 
   public:
-    Statistics();
     virtual ~Statistics() {}
 
     const std::string name() const { return myname; }
@@ -69,11 +58,10 @@ class Statistics : public Serializable
   public:
     void arm() { _arm++; }
     void quiesce() { _quiesce++; }
-    void swpipl(int ipl);
 
   public:
-    void serialize(CheckpointOut &cp) const override;
-    void unserialize(CheckpointIn &cp) override;
+    void serialize(CheckpointOut &cp) const override {}
+    void unserialize(CheckpointIn &cp) override {}
 };
 
 } // namespace Kernel