more code

source/dnode/vnode/src/inc/vnodeInt.h

@@ -341,7 +341,9 @@ struct SVnode {
   SVBufPool*    aBufPool[VNODE_BUFPOOL_SEGMENTS];
   SVBufPool*    freeList;
   SVBufPool*    inUse;
-  SVBufPool*    recycling;
+  SVBufPool*    onCommit;
+  SVBufPool*    recycleHead;
+  SVBufPool*    recycleTail;
 
   SMeta*        pMeta;
   SSma*         pSma;

source/dnode/vnode/src/vnd/vnodeBufPool.c

@@ -94,10 +94,6 @@ int vnodeCloseBufPool(SVnode *pVnode) {
     }
   }
 
-  pVnode->freeList = NULL;
-  ASSERT(pVnode->inUse == NULL);
-  ASSERT(pVnode->recycling == NULL);
-
   vDebug("vgId:%d, vnode buffer pool is closed", TD_VID(pVnode));
   return 0;
 }

source/dnode/vnode/src/vnd/vnodeCommit.c

@@ -29,7 +29,7 @@ int vnodeBegin(SVnode *pVnode) {
 
   int32_t nTry = 0;
   for (;;) {
-    while (pVnode->freeList == NULL) {
+    while (pVnode->freeList == NULL) {  // move here below
       vDebug("vgId:%d no free buffer pool, try to wait %d...", TD_VID(pVnode), ++nTry);
 
       struct timeval  tv;