count lookup or not

weed/mount/inode_to_path.go

@@ -30,7 +30,7 @@ func NewInodeToPath() *InodeToPath {
 	return t
 }
 
-func (i *InodeToPath) Lookup(path util.FullPath, isDirectory bool) uint64 {
+func (i *InodeToPath) Lookup(path util.FullPath, isDirectory bool, isLookup bool) uint64 {
 	i.Lock()
 	defer i.Unlock()
 	inode, found := i.path2inode[path]
@@ -38,9 +38,15 @@ func (i *InodeToPath) Lookup(path util.FullPath, isDirectory bool) uint64 {
 		inode = i.nextInodeId
 		i.nextInodeId++
 		i.path2inode[path] = inode
-		i.inode2path[inode] = &InodeEntry{path, 1, isDirectory, false}
+		if !isLookup {
+			i.inode2path[inode] = &InodeEntry{path, 0, isDirectory, false}
+		} else {
+			i.inode2path[inode] = &InodeEntry{path, 1, isDirectory, false}
+		}
 	} else {
-		i.inode2path[inode].nlookup++
+		if isLookup {
+			i.inode2path[inode].nlookup++
+		}
 	}
 	return inode
 }

weed/mount/weedfs_dir_lookup.go

@@ -50,7 +50,7 @@ func (wfs *WFS) Lookup(cancel <-chan struct{}, header *fuse.InHeader, name strin
 		return fuse.ENOENT
 	}
 
-	inode := wfs.inodeToPath.Lookup(fullFilePath, localEntry.IsDirectory())
+	inode := wfs.inodeToPath.Lookup(fullFilePath, localEntry.IsDirectory(), true)
 
 	wfs.outputFilerEntry(out, inode, localEntry)
 

weed/mount/weedfs_dir_mkrm.go

@@ -71,7 +71,7 @@ func (wfs *WFS) Mkdir(cancel <-chan struct{}, in *fuse.MkdirIn, name string, out
 		return fuse.EIO
 	}
 
-	inode := wfs.inodeToPath.Lookup(entryFullPath, true)
+	inode := wfs.inodeToPath.Lookup(entryFullPath, true, true)
 
 	wfs.outputPbEntry(out, inode, newEntry)
 

weed/mount/weedfs_file_mkrm.go

@@ -88,7 +88,7 @@ func (wfs *WFS) Mknod(cancel <-chan struct{}, in *fuse.MknodIn, name string, out
 		return fuse.EIO
 	}
 
-	inode := wfs.inodeToPath.Lookup(entryFullPath, false)
+	inode := wfs.inodeToPath.Lookup(entryFullPath, false, true)
 
 	wfs.outputPbEntry(out, inode, newEntry)
 

weed/mount/weedfs_link.go

@@ -85,7 +85,7 @@ func (wfs *WFS) Link(cancel <-chan struct{}, in *fuse.LinkIn, name string, out *
 		return fuse.EIO
 	}
 
-	inode := wfs.inodeToPath.Lookup(newEntryPath, false)
+	inode := wfs.inodeToPath.Lookup(newEntryPath, false, true)
 
 	wfs.outputPbEntry(out, inode, request.Entry)
 

weed/mount/weedfs_symlink.go

@@ -56,7 +56,7 @@ func (wfs *WFS) Symlink(cancel <-chan struct{}, header *fuse.InHeader, target st
 		return fuse.EIO
 	}
 
-	inode := wfs.inodeToPath.Lookup(entryFullPath, false)
+	inode := wfs.inodeToPath.Lookup(entryFullPath, false, true)
 
 	wfs.outputPbEntry(out, inode, request.Entry)