| // 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 kernfs |
| |
| import ( |
| "sync/atomic" |
| |
| "gvisor.dev/gvisor/pkg/refsvfs2" |
| ) |
| |
| // afterLoad is invoked by stateify. |
| func (d *Dentry) afterLoad() { |
| if atomic.LoadInt64(&d.refs) >= 0 { |
| refsvfs2.Register(d) |
| } |
| } |
| |
| // afterLoad is invoked by stateify. |
| func (i *inodePlatformFile) afterLoad() { |
| if i.fileMapper.IsInited() { |
| // Ensure that we don't call i.fileMapper.Init() again. |
| i.fileMapperInitOnce.Do(func() {}) |
| } |
| } |