From e86b0bcaaa16d98953890cb8754a76ea4e7a9d01 Mon Sep 17 00:00:00 2001
From: chrislu <chris.lu@gmail.com>
Date: Wed, 7 Aug 2024 10:46:29 -0700
Subject: [PATCH] simplify

---
 weed/mount/filehandle_map.go  | 5 +----
 weed/mount/weedfs_dir_read.go | 5 +----
 2 files changed, 2 insertions(+), 8 deletions(-)

diff --git a/weed/mount/filehandle_map.go b/weed/mount/filehandle_map.go
index 288e0135d..852ef9e35 100644
--- a/weed/mount/filehandle_map.go
+++ b/weed/mount/filehandle_map.go
@@ -9,7 +9,6 @@ import (
 
 type FileHandleToInode struct {
 	sync.RWMutex
-	nextFh   FileHandleId
 	inode2fh map[uint64]*FileHandle
 	fh2inode map[FileHandleId]uint64
 }
@@ -18,7 +17,6 @@ func NewFileHandleToInode() *FileHandleToInode {
 	return &FileHandleToInode{
 		inode2fh: make(map[uint64]*FileHandle),
 		fh2inode: make(map[FileHandleId]uint64),
-		nextFh:   FileHandleId(util.RandomUint64()),
 	}
 }
 
@@ -44,8 +42,7 @@ func (i *FileHandleToInode) AcquireFileHandle(wfs *WFS, inode uint64, entry *fil
 	defer i.Unlock()
 	fh, found := i.inode2fh[inode]
 	if !found {
-		fh = newFileHandle(wfs, i.nextFh, inode, entry)
-		i.nextFh = FileHandleId(util.RandomUint64())
+		fh = newFileHandle(wfs, FileHandleId(util.RandomUint64()), inode, entry)
 		i.inode2fh[inode] = fh
 		i.fh2inode[fh.fh] = inode
 	} else {
diff --git a/weed/mount/weedfs_dir_read.go b/weed/mount/weedfs_dir_read.go
index 26e523a43..c80ecce9e 100644
--- a/weed/mount/weedfs_dir_read.go
+++ b/weed/mount/weedfs_dir_read.go
@@ -44,10 +44,7 @@ func NewDirectoryHandleToInode() *DirectoryHandleToInode {
 }
 
 func (wfs *WFS) AcquireDirectoryHandle() (DirectoryHandleId, *DirectoryHandle) {
-	wfs.fhmap.Lock()
-	fh := wfs.fhmap.nextFh
-	wfs.fhmap.nextFh = FileHandleId(util.RandomUint64())
-	wfs.fhmap.Unlock()
+	fh := FileHandleId(util.RandomUint64())
 
 	wfs.dhmap.Lock()
 	defer wfs.dhmap.Unlock()