node_closed
void (*node_closed)(struct vnode *vnode, dev_t mountID,
node_closed,
if (sCacheModule != NULL && sCacheModule->node_closed != NULL)
sCacheModule->node_closed(vnode, fdType, device, node, accessType);
if (sCacheModule == NULL || sCacheModule->node_closed == NULL)
sCacheModule->node_closed(vnode, mountID, vnodeID, accessType);