inet.af/netstack@v0.0.0-20220214151720-7585b01ddccf/tcpip/stdclock_state.go (about)

     1  // Copyright 2021 The gVisor Authors.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package tcpip
    16  
    17  import "time"
    18  
    19  // afterLoad is invoked by stateify.
    20  func (s *stdClock) afterLoad() {
    21  	s.baseTime = time.Now()
    22  
    23  	s.monotonicMU.Lock()
    24  	defer s.monotonicMU.Unlock()
    25  	s.monotonicOffset = s.maxMonotonic
    26  }