refactor: changel lockfree to rwlock

source/dnode/mgmt/mgmt_vnode/inc/vmInt.h

@@ -38,7 +38,7 @@ typedef struct SVnodeMgmt {
   SSingleWorker  mgmtWorker;
   SSingleWorker  monitorWorker;
   SHashObj      *hash;
-  SRWLatch      latch;
+  TdThreadRwlock lock;
   SVnodesStat    state;
   STfs          *pTfs;
 } SVnodeMgmt;

source/dnode/mgmt/mgmt_vnode/src/vmFile.c

@@ -17,7 +17,7 @@
 #include "vmInt.h"
 
 SVnodeObj **vmGetVnodeListFromHash(SVnodeMgmt *pMgmt, int32_t *numOfVnodes) {
-  taosRLockLatch(&pMgmt->latch);
+  taosThreadRwlockRdlock(&pMgmt->lock);
 
   int32_t     num = 0;
   int32_t     size = taosHashGetSize(pMgmt->hash);
@@ -38,7 +38,7 @@ SVnodeObj **vmGetVnodeListFromHash(SVnodeMgmt *pMgmt, int32_t *numOfVnodes) {
     }
   }
 
-  taosRUnLockLatch(&pMgmt->latch);
+  taosThreadRwlockUnlock(&pMgmt->lock);
   *numOfVnodes = num;
 
   return pVnodes;

source/dnode/mgmt/mgmt_vnode/src/vmHandle.c

@@ -20,7 +20,7 @@ void vmGetVnodeLoads(SVnodeMgmt *pMgmt, SMonVloadInfo *pInfo) {
   pInfo->pVloads = taosArrayInit(pMgmt->state.totalVnodes, sizeof(SVnodeLoad));
   if (pInfo->pVloads == NULL) return;
 
-  taosRLockLatch(&pMgmt->latch);
+  taosThreadRwlockRdlock(&pMgmt->lock);
 
   void *pIter = taosHashIterate(pMgmt->hash, NULL);
   while (pIter) {
@@ -34,7 +34,7 @@ void vmGetVnodeLoads(SVnodeMgmt *pMgmt, SMonVloadInfo *pInfo) {
     pIter = taosHashIterate(pMgmt->hash, pIter);
   }
 
-  taosRUnLockLatch(&pMgmt->latch);
+  taosThreadRwlockUnlock(&pMgmt->lock);
 }
 
 void vmGetMonitorInfo(SVnodeMgmt *pMgmt, SMonVmInfo *pInfo) {

source/dnode/mgmt/mgmt_vnode/src/vmInt.c

@@ -20,14 +20,14 @@ SVnodeObj *vmAcquireVnode(SVnodeMgmt *pMgmt, int32_t vgId) {
   SVnodeObj *pVnode = NULL;
   int32_t    refCount = 0;
 
-  taosRLockLatch(&pMgmt->latch);
+  taosThreadRwlockRdlock(&pMgmt->lock);
   taosHashGetDup(pMgmt->hash, &vgId, sizeof(int32_t), (void *)&pVnode);
   if (pVnode == NULL) {
     terrno = TSDB_CODE_VND_INVALID_VGROUP_ID;
   } else {
     refCount = atomic_add_fetch_32(&pVnode->refCount, 1);
   }
-  taosRUnLockLatch(&pMgmt->latch);
+  taosThreadRwlockUnlock(&pMgmt->lock);
 
   if (pVnode != NULL) {
     dTrace("vgId:%d, acquire vnode, refCount:%d", pVnode->vgId, refCount);
@@ -39,9 +39,9 @@ SVnodeObj *vmAcquireVnode(SVnodeMgmt *pMgmt, int32_t vgId) {
 void vmReleaseVnode(SVnodeMgmt *pMgmt, SVnodeObj *pVnode) {
   if (pVnode == NULL) return;
 
-  taosRLockLatch(&pMgmt->latch);
+  taosThreadRwlockRdlock(&pMgmt->lock);
   int32_t refCount = atomic_sub_fetch_32(&pVnode->refCount, 1);
-  taosRUnLockLatch(&pMgmt->latch);
+  taosThreadRwlockUnlock(&pMgmt->lock);
   dTrace("vgId:%d, release vnode, refCount:%d", pVnode->vgId, refCount);
 }
 
@@ -70,9 +70,9 @@ int32_t vmOpenVnode(SVnodeMgmt *pMgmt, SWrapperCfg *pCfg, SVnode *pImpl) {
     return -1;
   }
 
-  taosWLockLatch(&pMgmt->latch);
+  taosThreadRwlockWrlock(&pMgmt->lock);
   int32_t code = taosHashPut(pMgmt->hash, &pVnode->vgId, sizeof(int32_t), &pVnode, sizeof(SVnodeObj *));
-  taosWUnLockLatch(&pMgmt->latch);
+  taosThreadRwlockUnlock(&pMgmt->lock);
 
   return code;
 }
@@ -80,9 +80,9 @@ int32_t vmOpenVnode(SVnodeMgmt *pMgmt, SWrapperCfg *pCfg, SVnode *pImpl) {
 void vmCloseVnode(SVnodeMgmt *pMgmt, SVnodeObj *pVnode) {
   char path[TSDB_FILENAME_LEN] = {0};
 
-  taosWLockLatch(&pMgmt->latch);
+  taosThreadRwlockWrlock(&pMgmt->lock);
   taosHashRemove(pMgmt->hash, &pVnode->vgId, sizeof(int32_t));
-  taosWUnLockLatch(&pMgmt->latch);
+  taosThreadRwlockUnlock(&pMgmt->lock);
 
   vmReleaseVnode(pMgmt, pVnode);
   while (pVnode->refCount > 0) taosMsleep(10);
@@ -239,6 +239,7 @@ static void vmCleanup(SVnodeMgmt *pMgmt) {
   vmStopWorker(pMgmt);
   vnodeCleanup();
   tfsClose(pMgmt->pTfs);
+  taosThreadRwlockDestroy(&pMgmt->lock);
   taosMemoryFree(pMgmt);
 }
 
@@ -260,7 +261,7 @@ static int32_t vmInit(SMgmtInputOpt *pInput, SMgmtOutputOpt *pOutput) {
   pMgmt->msgCb.queueFps[MERGE_QUEUE] = (PutToQueueFp)vmPutRpcMsgToMergeQueue;
   pMgmt->msgCb.qsizeFp = (GetQueueSizeFp)vmGetQueueSize;
   pMgmt->msgCb.mgmt = pMgmt;
-  taosInitRWLatch(&pMgmt->latch);
+  taosThreadRwlockInit(&pMgmt->lock, NULL);
 
   SDiskCfg dCfg = {0};
   tstrncpy(dCfg.dir, tsDataDir, TSDB_FILENAME_LEN);