mem: Remove WriteInvalidate support

Prepare for a different implementation following in the next patch

1 files changed, 0 insertions, 18 deletions

diff --git a/src/mem/cache/mshr.hh b/src/mem/cache/mshr.hh
index e5a15b61d..65357b9e6 100644
--- a/src/mem/cache/mshr.hh
+++ b/src/mem/cache/mshr.hh
@@ -83,18 +83,12 @@ class MSHR : public Packet::SenderState, public Printable
     /** Will we have a dirty copy after this request? */
     bool pendingDirty;
 
-    /** Will we have a clean copy after this request?  (i.e. is writeback) */
-    bool pendingClean;
-
     /** Did we snoop an invalidate while waiting for data? */
     bool postInvalidate;
 
     /** Did we snoop a read while waiting for data? */
     bool postDowngrade;
 
-    /** Did we get WriteInvalidate'd (and therefore obsoleted)? */
-    bool _isObsolete;
-
   public:
 
     class Target {
@@ -182,10 +176,6 @@ class MSHR : public Packet::SenderState, public Printable
         assert(inService); return pendingDirty;
     }
 
-    bool isPendingClean() const {
-        return pendingClean;
-    }
-
     bool hasPostInvalidate() const {
         assert(inService); return postInvalidate;
     }
@@ -224,8 +214,6 @@ class MSHR : public Packet::SenderState, public Printable
 
     bool isUncacheable() const { return _isUncacheable; }
 
-    bool isObsolete() const { return _isObsolete; }
-
     /**
      * Allocate a miss to this MSHR.
      * @param cmd The requesting command.
@@ -301,12 +289,6 @@ class MSHR : public Packet::SenderState, public Printable
 
     bool checkFunctional(PacketPtr pkt);
 
-    /** Mark this MSHR as tracking a transaction with obsoleted data. It still
-      * needs to complete its lifecycle, but should not modify the cache. */
-    void markObsolete() {
-        _isObsolete = true;
-    }
-
     /**
      * Prints the contents of this MSHR for debugging.
      */