ext: Move to pkg/sentry/fsimpl.

fsimpl is the keeper of all filesystem implementations in VFS2.

PiperOrigin-RevId: 262617869

1 files changed, 0 insertions, 56 deletions

diff --git a/pkg/sentry/fs/ext/dentry.go b/pkg/sentry/fs/ext/dentry.go
deleted file mode 100644
index 054fb42b6..000000000
--- a/pkg/sentry/fs/ext/dentry.go
+++ /dev/null
@@ -1,56 +0,0 @@
-// Copyright 2019 The gVisor Authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package ext
-
-import (
-	"gvisor.dev/gvisor/pkg/sentry/vfs"
-)
-
-// dentry implements vfs.DentryImpl.
-type dentry struct {
-	vfsd vfs.Dentry
-
-	// inode is the inode represented by this dentry. Multiple Dentries may
-	// share a single non-directory Inode (with hard links). inode is
-	// immutable.
-	inode *inode
-}
-
-// Compiles only if dentry implements vfs.DentryImpl.
-var _ vfs.DentryImpl = (*dentry)(nil)
-
-// newDentry is the dentry constructor.
-func newDentry(in *inode) *dentry {
-	d := &dentry{
-		inode: in,
-	}
-	d.vfsd.Init(d)
-	return d
-}
-
-// IncRef implements vfs.DentryImpl.IncRef.
-func (d *dentry) IncRef(vfsfs *vfs.Filesystem) {
-	d.inode.incRef()
-}
-
-// TryIncRef implements vfs.DentryImpl.TryIncRef.
-func (d *dentry) TryIncRef(vfsfs *vfs.Filesystem) bool {
-	return d.inode.tryIncRef()
-}
-
-// DecRef implements vfs.DentryImpl.DecRef.
-func (d *dentry) DecRef(vfsfs *vfs.Filesystem) {
-	d.inode.decRef(vfsfs.Impl().(*filesystem))
-}