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/base.hh | 6 ++++++
 1 file changed, 6 insertions(+)

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

diff --git a/src/mem/cache/tags/base.hh b/src/mem/cache/tags/base.hh
index fc8470290..62ae4a032 100644
--- a/src/mem/cache/tags/base.hh
+++ b/src/mem/cache/tags/base.hh
@@ -140,6 +140,12 @@ class BaseTags
      * exits.
      */
     virtual void cleanupRefs() {}
+
+    /**
+     *iterated through all blocks and clear all locks
+     *Needed to clear all lock tracking at once
+     */
+    virtual void clearLocks() {}
 };
 
 class BaseTagsCallback : public Callback
-- 
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