diff --git a/weed/mount/filehandle.go b/weed/mount/filehandle.go
index 2e08432c0..6513d96ba 100644
--- a/weed/mount/filehandle.go
+++ b/weed/mount/filehandle.go
@@ -27,6 +27,7 @@ type FileHandle struct {
 	dirtyPages    *PageWriter
 	reader        *filer.ChunkReadAt
 	contentType   string
+	sync.RWMutex
 
 	isDeleted bool
 
@@ -101,9 +102,8 @@ func (fh *FileHandle) AddChunks(chunks []*filer_pb.FileChunk) {
 }
 
 func (fh *FileHandle) ReleaseHandle() {
-
-	fhActiveLock := fh.wfs.fhLockTable.AcquireLock("ReleaseHandle", fh.fh, util.ExclusiveLock)
-	defer fh.wfs.fhLockTable.ReleaseLock(fh.fh, fhActiveLock)
+	fh.Lock()
+	defer fh.Unlock()
 
 	fh.entryLock.Lock()
 	defer fh.entryLock.Unlock()
diff --git a/weed/mount/weedfs.go b/weed/mount/weedfs.go
index de7502688..4ac01b3e6 100644
--- a/weed/mount/weedfs.go
+++ b/weed/mount/weedfs.go
@@ -78,7 +78,6 @@ type WFS struct {
 	dhmap             *DirectoryHandleToInode
 	fuseServer        *fuse.Server
 	IsOverQuota       bool
-	fhLockTable       *util.LockTable[FileHandleId]
 }
 
 func NewSeaweedFileSystem(option *Option) *WFS {
@@ -89,7 +88,6 @@ func NewSeaweedFileSystem(option *Option) *WFS {
 		inodeToPath:   NewInodeToPath(util.FullPath(option.FilerMountRootPath)),
 		fhmap:         NewFileHandleToInode(),
 		dhmap:         NewDirectoryHandleToInode(),
-		fhLockTable:   util.NewLockTable[FileHandleId](),
 	}
 
 	wfs.option.filerIndex = int32(rand.Intn(len(option.FilerAddresses)))
diff --git a/weed/mount/weedfs_file_copy_range.go b/weed/mount/weedfs_file_copy_range.go
index 43ec289ab..49bab17f3 100644
--- a/weed/mount/weedfs_file_copy_range.go
+++ b/weed/mount/weedfs_file_copy_range.go
@@ -1,7 +1,6 @@
 package mount
 
 import (
-	"github.com/seaweedfs/seaweedfs/weed/util"
 	"net/http"
 	"time"
 
@@ -45,16 +44,16 @@ func (wfs *WFS) CopyFileRange(cancel <-chan struct{}, in *fuse.CopyFileRangeIn)
 	}
 
 	// lock source and target file handles
-	fhOutActiveLock := fhOut.wfs.fhLockTable.AcquireLock("CopyFileRange", fhOut.fh, util.ExclusiveLock)
-	defer fhOut.wfs.fhLockTable.ReleaseLock(fhOut.fh, fhOutActiveLock)
+	fhOut.Lock()
+	defer fhOut.Unlock()
 
 	if fhOut.entry == nil {
 		return 0, fuse.ENOENT
 	}
 
 	if fhIn.fh != fhOut.fh {
-		fhInActiveLock := fhIn.wfs.fhLockTable.AcquireLock("CopyFileRange", fhIn.fh, util.SharedLock)
-		defer fhIn.wfs.fhLockTable.ReleaseLock(fhIn.fh, fhInActiveLock)
+		fhIn.RLock()
+		defer fhIn.RUnlock()
 	}
 
 	// directories are not supported
diff --git a/weed/mount/weedfs_file_lseek.go b/weed/mount/weedfs_file_lseek.go
index 35157d993..9dfc4d4f1 100644
--- a/weed/mount/weedfs_file_lseek.go
+++ b/weed/mount/weedfs_file_lseek.go
@@ -1,7 +1,6 @@
 package mount
 
 import (
-	"github.com/seaweedfs/seaweedfs/weed/util"
 	"syscall"
 
 	"github.com/hanwen/go-fuse/v2/fuse"
@@ -36,8 +35,8 @@ func (wfs *WFS) Lseek(cancel <-chan struct{}, in *fuse.LseekIn, out *fuse.LseekO
 	}
 
 	// lock the file until the proper offset was calculated
-	fhActiveLock := fh.wfs.fhLockTable.AcquireLock("Lseek", fh.fh, util.SharedLock)
-	defer fh.wfs.fhLockTable.ReleaseLock(fh.fh, fhActiveLock)
+	fh.RLock()
+	defer fh.RUnlock()
 	fh.entryLock.RLock()
 	defer fh.entryLock.RUnlock()
 
diff --git a/weed/mount/weedfs_file_read.go b/weed/mount/weedfs_file_read.go
index bf9c89071..11ff07641 100644
--- a/weed/mount/weedfs_file_read.go
+++ b/weed/mount/weedfs_file_read.go
@@ -3,7 +3,6 @@ package mount
 import (
 	"bytes"
 	"fmt"
-	"github.com/seaweedfs/seaweedfs/weed/util"
 	"io"
 
 	"github.com/hanwen/go-fuse/v2/fuse"
@@ -42,8 +41,8 @@ func (wfs *WFS) Read(cancel <-chan struct{}, in *fuse.ReadIn, buff []byte) (fuse
 		return nil, fuse.ENOENT
 	}
 
-	fhActiveLock := fh.wfs.fhLockTable.AcquireLock("Read", fh.fh, util.SharedLock)
-	defer fh.wfs.fhLockTable.ReleaseLock(fh.fh, fhActiveLock)
+	fh.RLock()
+	defer fh.RUnlock()
 
 	offset := int64(in.Offset)
 	totalRead, err := readDataByFileHandle(buff, fh, offset)
diff --git a/weed/mount/weedfs_file_sync.go b/weed/mount/weedfs_file_sync.go
index 74e16d43f..4254e3830 100644
--- a/weed/mount/weedfs_file_sync.go
+++ b/weed/mount/weedfs_file_sync.go
@@ -7,7 +7,6 @@ import (
 	"github.com/seaweedfs/seaweedfs/weed/filer"
 	"github.com/seaweedfs/seaweedfs/weed/glog"
 	"github.com/seaweedfs/seaweedfs/weed/pb/filer_pb"
-	"github.com/seaweedfs/seaweedfs/weed/util"
 	"syscall"
 	"time"
 )
@@ -90,6 +89,8 @@ func (wfs *WFS) Fsync(cancel <-chan struct{}, in *fuse.FsyncIn) (code fuse.Statu
 }
 
 func (wfs *WFS) doFlush(fh *FileHandle, uid, gid uint32) fuse.Status {
+	fh.Lock()
+	defer fh.Unlock()
 
 	// flush works at fh level
 	fileFullPath := fh.FullPath()
@@ -104,9 +105,6 @@ func (wfs *WFS) doFlush(fh *FileHandle, uid, gid uint32) fuse.Status {
 		}
 	}
 
-	fhActiveLock := fh.wfs.fhLockTable.AcquireLock("doFlush", fh.fh, util.ExclusiveLock)
-	defer fh.wfs.fhLockTable.ReleaseLock(fh.fh, fhActiveLock)
-
 	if !fh.dirtyMetadata {
 		return fuse.OK
 	}
diff --git a/weed/mount/weedfs_file_write.go b/weed/mount/weedfs_file_write.go
index 1ec20c294..5a9a21ded 100644
--- a/weed/mount/weedfs_file_write.go
+++ b/weed/mount/weedfs_file_write.go
@@ -2,7 +2,6 @@ package mount
 
 import (
 	"github.com/hanwen/go-fuse/v2/fuse"
-	"github.com/seaweedfs/seaweedfs/weed/util"
 	"net/http"
 	"syscall"
 	"time"
@@ -49,8 +48,8 @@ func (wfs *WFS) Write(cancel <-chan struct{}, in *fuse.WriteIn, data []byte) (wr
 
 	tsNs := time.Now().UnixNano()
 
-	fhActiveLock := fh.wfs.fhLockTable.AcquireLock("Write", fh.fh, util.ExclusiveLock)
-	defer fh.wfs.fhLockTable.ReleaseLock(fh.fh, fhActiveLock)
+	fh.Lock()
+	defer fh.Unlock()
 
 	entry := fh.GetEntry()
 	if entry == nil {