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-rw-r--r--pkg/sentry/kernel/kernel.go10
1 files changed, 5 insertions, 5 deletions
diff --git a/pkg/sentry/kernel/kernel.go b/pkg/sentry/kernel/kernel.go
index 52491da7a..554a42e05 100644
--- a/pkg/sentry/kernel/kernel.go
+++ b/pkg/sentry/kernel/kernel.go
@@ -452,9 +452,7 @@ func (k *Kernel) SaveTo(w io.Writer) error {
return err
}
- // Ensure that all pending asynchronous work is complete:
- // - inode and mount release
- // - asynchronuous IO
+ // Ensure that all inode and mount release operations have completed.
fs.AsyncBarrier()
// Once all fs work has completed (flushed references have all been released),
@@ -1249,13 +1247,15 @@ func (k *Kernel) Kill(es ExitStatus) {
}
// Pause requests that all tasks in k temporarily stop executing, and blocks
-// until all tasks in k have stopped. Multiple calls to Pause nest and require
-// an equal number of calls to Unpause to resume execution.
+// until all tasks and asynchronous I/O operations in k have stopped. Multiple
+// calls to Pause nest and require an equal number of calls to Unpause to
+// resume execution.
func (k *Kernel) Pause() {
k.extMu.Lock()
k.tasks.BeginExternalStop()
k.extMu.Unlock()
k.tasks.runningGoroutines.Wait()
+ k.tasks.aioGoroutines.Wait()
}
// Unpause ends the effect of a previous call to Pause. If Unpause is called