From d6736384b2bb280ec12d472cac6eb25a70b4af60 Mon Sep 17 00:00:00 2001
From: Gene Wu <Gene.Wu@arm.com>
Date: Mon, 23 Aug 2010 11:18:41 -0500
Subject: MEM: Make CLREX a first class request operation and clear locks in
 caches when it in received

---
 src/mem/cache/tags/iic.hh | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/mem/cache/tags/iic.hh')

diff --git a/src/mem/cache/tags/iic.hh b/src/mem/cache/tags/iic.hh
index 5b12128c6..5553b8ca3 100644
--- a/src/mem/cache/tags/iic.hh
+++ b/src/mem/cache/tags/iic.hh
@@ -439,6 +439,11 @@ class IIC : public BaseTags
     IICTag* findVictim(Addr addr, PacketList &writebacks);
 
     void insertBlock(Addr addr, BlkType *blk, int context_src);
+    /**
+     *iterated through all blocks and clear all locks
+     *Needed to clear all lock tracking at once
+     */
+    virtual void clearLocks();
 
     /**
      * Called at end of simulation to complete average block reference stats.
@@ -497,6 +502,7 @@ private:
      * @param data_ptr The data block to free.
      */
     void freeDataBlock(unsigned long data_ptr);
+
 };
 #endif // __IIC_HH__
 
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