fix:remove tq lock in write thread

source/dnode/vnode/src/tq/tqPush.c

@@ -17,20 +17,16 @@
 #include "vnd.h"
 
 int32_t tqProcessSubmitReqForSubscribe(STQ* pTq) {
-  int32_t vgId = TD_VID(pTq->pVnode);
-
-  taosWLockLatch(&pTq->lock);
-  if (taosHashGetSize(pTq->pPushMgr) > 0) {
-    SRpcMsg msg = {.msgType = TDMT_VND_TMQ_CONSUME_PUSH};
-    msg.pCont = rpcMallocCont(sizeof(SMsgHead));
-    msg.contLen = sizeof(SMsgHead);
-    SMsgHead *pHead = msg.pCont;
-    pHead->vgId = vgId;
-    pHead->contLen = msg.contLen;
-    tmsgPutToQueue(&pTq->pVnode->msgCb, QUERY_QUEUE, &msg);
+  if (taosHashGetSize(pTq->pPushMgr) <= 0) {
+    return 0;
   }
-  // unlock
-  taosWUnLockLatch(&pTq->lock);
+  SRpcMsg msg = {.msgType = TDMT_VND_TMQ_CONSUME_PUSH};
+  msg.pCont = rpcMallocCont(sizeof(SMsgHead));
+  msg.contLen = sizeof(SMsgHead);
+  SMsgHead *pHead = msg.pCont;
+  pHead->vgId = TD_VID(pTq->pVnode);
+  pHead->contLen = msg.contLen;
+  tmsgPutToQueue(&pTq->pVnode->msgCb, QUERY_QUEUE, &msg);
   return 0;
 }