Add Inode.Live().

fuse/fsconnector.go

@@ -142,7 +142,7 @@ func (me *FileSystemConnector) considerDropInode(n *Inode) (drop bool) {
 		me.inodeMap.Forget(ch.nodeId)
 	}
 
-	if len(n.children) > 0 || n.lookupCount > 0 {
+	if len(n.children) > 0 || n.Live() {
 		return false
 	}
 	if n == me.rootNode || n.mountPoint != nil {

fuse/inode.go

@@ -59,6 +59,10 @@ func (me *Inode) LockTree() func() {
 	return func() { me.treeLock.Unlock() }
 }
 
+func (me *Inode) Live() bool {
+	return me.lookupCount > 0
+}
+
 // Returns any open file, preferably a r/w one.
 func (me *Inode) AnyFile() (file File) {
 	me.openFilesMutex.Lock()