Use FastAlloc for Packet, Request, CoherenceState, and SenderState so we don't spend so much time calling malloc()

--HG--
extra : convert_revision : a946564eee46ed7d2aed41c32d488ca7f036c32f

1 files changed, 4 insertions, 1 deletions

diff --git a/src/mem/request.hh b/src/mem/request.hh
index d2ebc91d3..e08593f0d 100644
--- a/src/mem/request.hh
+++ b/src/mem/request.hh
@@ -39,6 +39,7 @@
 #ifndef __MEM_REQUEST_HH__
 #define __MEM_REQUEST_HH__
 
+#include "base/fast_alloc.hh"
 #include "sim/host.hh"
 #include "sim/core.hh"
 
@@ -76,7 +77,7 @@ const uint32_t MEM_SWAP         = 0x100000;
 const uint32_t MEM_SWAP_COND    = 0x200000;
 
 
-class Request
+class Request : public FastAlloc
 {
   private:
     /**
@@ -153,6 +154,8 @@ class Request
         setVirt(_asid, _vaddr, _size, _flags, _pc);
     }
 
+    ~Request() {}  // for FastAlloc
+
     /**
      * Set up CPU and thread numbers. */
     void setThreadContext(int _cpuNum, int _threadNum)