diff --git a/source/dnode/vnode/src/inc/vnodeInt.h b/source/dnode/vnode/src/inc/vnodeInt.h
index 700c6cf8a3..02c4129d6f 100644
--- a/source/dnode/vnode/src/inc/vnodeInt.h
+++ b/source/dnode/vnode/src/inc/vnodeInt.h
@@ -308,7 +308,7 @@ struct SVnode {
   SSink*        pSink;
   tsem_t        canCommit;
   int64_t       sync;
-  SRWLatch      lock;
+  TdThreadMutex lock;
   bool          blocked;
   bool          restored;
   tsem_t        syncSem;
diff --git a/source/dnode/vnode/src/vnd/vnodeOpen.c b/source/dnode/vnode/src/vnd/vnodeOpen.c
index 4ee5c4760c..a4fd984fb7 100644
--- a/source/dnode/vnode/src/vnd/vnodeOpen.c
+++ b/source/dnode/vnode/src/vnd/vnodeOpen.c
@@ -85,7 +85,7 @@ SVnode *vnodeOpen(const char *path, STfs *pTfs, SMsgCb msgCb) {
   pVnode->state.commitTerm = info.state.commitTerm;
   pVnode->pTfs = pTfs;
   pVnode->msgCb = msgCb;
-  taosInitRWLatch(&pVnode->lock);
+  taosThreadMutexInit(&pVnode->lock, NULL);
   pVnode->blocked = false;
 
   tsem_init(&pVnode->syncSem, 0, 0);
@@ -200,6 +200,7 @@ void vnodeClose(SVnode *pVnode) {
     tsem_destroy(&pVnode->syncSem);
     taosThreadCondDestroy(&pVnode->poolNotEmpty);
     taosThreadMutexDestroy(&pVnode->mutex);
+    taosThreadMutexDestroy(&pVnode->lock);
     taosMemoryFree(pVnode);
   }
 }
diff --git a/source/dnode/vnode/src/vnd/vnodeSync.c b/source/dnode/vnode/src/vnd/vnodeSync.c
index 50d32f5f5e..fdd930ebd8 100644
--- a/source/dnode/vnode/src/vnd/vnodeSync.c
+++ b/source/dnode/vnode/src/vnd/vnodeSync.c
@@ -28,14 +28,14 @@ static inline bool vnodeIsMsgWeak(tmsg_t type) { return false; }
 static inline void vnodeWaitBlockMsg(SVnode *pVnode, const SRpcMsg *pMsg) {
   if (vnodeIsMsgBlock(pMsg->msgType)) {
     const STraceId *trace = &pMsg->info.traceId;
-    taosWLockLatch(&pVnode->lock);
+    taosThreadMutexLock(&pVnode->lock);
     if (!pVnode->blocked) {
       vGTrace("vgId:%d, msg:%p wait block, type:%s", pVnode->config.vgId, pMsg, TMSG_INFO(pMsg->msgType));
       pVnode->blocked = true;
-      taosWUnLockLatch(&pVnode->lock);
+      taosThreadMutexUnlock(&pVnode->lock);
       tsem_wait(&pVnode->syncSem);
     } else {
-      taosWUnLockLatch(&pVnode->lock);
+      taosThreadMutexUnlock(&pVnode->lock);
     }
   }
 }
@@ -43,13 +43,13 @@ static inline void vnodeWaitBlockMsg(SVnode *pVnode, const SRpcMsg *pMsg) {
 static inline void vnodePostBlockMsg(SVnode *pVnode, const SRpcMsg *pMsg) {
   if (vnodeIsMsgBlock(pMsg->msgType)) {
     const STraceId *trace = &pMsg->info.traceId;
-    taosWLockLatch(&pVnode->lock);
+    taosThreadMutexLock(&pVnode->lock);
     if (pVnode->blocked) {
       vGTrace("vgId:%d, msg:%p post block, type:%s", pVnode->config.vgId, pMsg, TMSG_INFO(pMsg->msgType));
       pVnode->blocked = false;
       tsem_post(&pVnode->syncSem);
     }
-    taosWUnLockLatch(&pVnode->lock);
+    taosThreadMutexUnlock(&pVnode->lock);
   }
 }
 
@@ -685,12 +685,12 @@ static void vnodeBecomeFollower(struct SSyncFSM *pFsm) {
   vDebug("vgId:%d, become follower", pVnode->config.vgId);
 
   // clear old leader resource
-  taosWLockLatch(&pVnode->lock);
+  taosThreadMutexLock(&pVnode->lock);
   if (pVnode->blocked) {
     pVnode->blocked = false;
     tsem_post(&pVnode->syncSem);
   }
-  taosWUnLockLatch(&pVnode->lock);
+  taosThreadMutexUnlock(&pVnode->lock);
 }
 
 static void vnodeBecomeLeader(struct SSyncFSM *pFsm) {