From 42310a693769d6b7ecc73b3d117a3a6b9a95b7cd Mon Sep 17 00:00:00 2001
From: buddh0 <galaxystroller@gmail.com>
Date: Tue, 24 Dec 2024 15:08:05 +0800
Subject: [PATCH] triedb/pathdb: fix copyNodeCache for asyncnodebuffer

---
 triedb/pathdb/asyncnodebuffer.go | 17 ++---------------
 triedb/pathdb/disklayer.go       |  3 ---
 2 files changed, 2 insertions(+), 18 deletions(-)

diff --git a/triedb/pathdb/asyncnodebuffer.go b/triedb/pathdb/asyncnodebuffer.go
index 4a858f321a..b4e9f76cd0 100644
--- a/triedb/pathdb/asyncnodebuffer.go
+++ b/triedb/pathdb/asyncnodebuffer.go
@@ -99,15 +99,6 @@ func (a *asyncnodebuffer) revertTo(db ethdb.KeyValueReader, nodes map[common.Has
 	return a.current.revertTo(db, nodes, accounts, storages)
 }
 
-// reset cleans up the disk cache.
-func (a *asyncnodebuffer) reset() {
-	a.mux.Lock()
-	defer a.mux.Unlock()
-
-	a.current.reset()
-	a.background.reset()
-}
-
 // empty returns an indicator if nodebuffer contains any state transition inside.
 func (a *asyncnodebuffer) empty() bool {
 	a.mux.RLock()
@@ -116,10 +107,6 @@ func (a *asyncnodebuffer) empty() bool {
 	return a.current.empty() && a.background.empty()
 }
 
-func (a *asyncnodebuffer) full() bool {
-	return a.current.full()
-}
-
 // flush persists the in-memory dirty trie node into the disk if the configured
 // memory threshold is reached. Note, all data must be written atomically.
 func (a *asyncnodebuffer) flush(db ethdb.KeyValueStore, freezer ethdb.AncientWriter, clean *fastcache.Cache, id uint64, force bool) error {
@@ -142,7 +129,7 @@ func (a *asyncnodebuffer) flush(db ethdb.KeyValueStore, freezer ethdb.AncientWri
 		}
 	}
 
-	if !a.full() {
+	if !a.current.full() {
 		return nil
 	}
 
@@ -284,7 +271,7 @@ func copyNodeCache(n *nodecache) *nodecache {
 	if n == nil || n.buffer == nil {
 		return nil
 	}
-	nc := newNodeCache(int(n.limit), n.nodes, n.states, n.layers)
+	nc := newNodeCache(int(n.limit), nil, nil, n.layers)
 	nc.immutable = atomic.LoadUint64(&n.immutable)
 
 	for acc, subTree := range n.nodes.nodes {
diff --git a/triedb/pathdb/disklayer.go b/triedb/pathdb/disklayer.go
index 295478089e..209fdb9d98 100644
--- a/triedb/pathdb/disklayer.go
+++ b/triedb/pathdb/disklayer.go
@@ -58,9 +58,6 @@ type trienodebuffer interface {
 	// memory threshold is reached. Note, all data must be written atomically.
 	flush(db ethdb.KeyValueStore, freezer ethdb.AncientWriter, clean *fastcache.Cache, id uint64, force bool) error
 
-	// reset cleans up the disk cache.
-	reset()
-
 	// empty returns an indicator if trienodebuffer contains any state transition inside.
 	empty() bool