2 files changed, 0 insertions, 19 deletions
diff --git a/src/mem/cache/base.cc b/src/mem/cache/base.cc
index e58d5f6b9..c270d5b65 100644
--- a/src/mem/cache/base.cc
+++ b/src/mem/cache/base.cc
@@ -775,23 +775,6 @@ BaseCache::regStats()
 
 }
 
-unsigned int
-BaseCache::drain(DrainManager *dm)
-{
-    int count = memSidePort->drain(dm) + cpuSidePort->drain(dm) +
-        mshrQueue.drain(dm) + writeBuffer.drain(dm);
-
-    // Set status
-    if (count != 0) {
-        setDrainState(DrainState::Draining);
-        DPRINTF(Drain, "Cache not drained\n");
-        return count;
-    }
-
-    setDrainState(DrainState::Drained);
-    return 0;
-}
-
 BaseCache *
 BaseCacheParams::create()
 {
diff --git a/src/mem/cache/base.hh b/src/mem/cache/base.hh
index 6c87fad12..041b1f6a5 100644
--- a/src/mem/cache/base.hh
+++ b/src/mem/cache/base.hh
@@ -593,8 +593,6 @@ class BaseCache : public MemObject
         // interesting again.
     }
 
-    virtual unsigned int drain(DrainManager *dm);
-
     virtual bool inCache(Addr addr, bool is_secure) const = 0;
 
     virtual bool inMissQueue(Addr addr, bool is_secure) const = 0;