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// Copyright 2020 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 overlay
import (
"context"
"gvisor.dev/gvisor/pkg/refs"
)
func (d *dentry) afterLoad(context.Context) {
if d.refs.Load() != -1 {
refs.Register(d)
}
}
// saveParent is called by stateify.
func (d *dentry) saveParent() *dentry {
return d.parent.Load()
}
// loadParent is called by stateify.
func (d *dentry) loadParent(_ context.Context, parent *dentry) {
d.parent.Store(parent)
}
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