diff options
Diffstat (limited to 'pkg/sentry/kernel/timekeeper.go')
| -rw-r--r-- | pkg/sentry/kernel/timekeeper.go | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/pkg/sentry/kernel/timekeeper.go b/pkg/sentry/kernel/timekeeper.go index da0ea7bb5..7c4fefb16 100644 --- a/pkg/sentry/kernel/timekeeper.go +++ b/pkg/sentry/kernel/timekeeper.go @@ -21,8 +21,8 @@ import ( "gvisor.dev/gvisor/pkg/log" ktime "gvisor.dev/gvisor/pkg/sentry/kernel/time" + "gvisor.dev/gvisor/pkg/sentry/memmap" "gvisor.dev/gvisor/pkg/sentry/pgalloc" - "gvisor.dev/gvisor/pkg/sentry/platform" sentrytime "gvisor.dev/gvisor/pkg/sentry/time" "gvisor.dev/gvisor/pkg/sync" ) @@ -90,7 +90,7 @@ type Timekeeper struct { // NewTimekeeper does not take ownership of paramPage. // // SetClocks must be called on the returned Timekeeper before it is usable. -func NewTimekeeper(mfp pgalloc.MemoryFileProvider, paramPage platform.FileRange) (*Timekeeper, error) { +func NewTimekeeper(mfp pgalloc.MemoryFileProvider, paramPage memmap.FileRange) (*Timekeeper, error) { return &Timekeeper{ params: NewVDSOParamPage(mfp, paramPage), }, nil @@ -186,6 +186,7 @@ func (t *Timekeeper) startUpdater() { timer := time.NewTicker(sentrytime.ApproxUpdateInterval) t.wg.Add(1) go func() { // S/R-SAFE: stopped during save. + defer t.wg.Done() for { // Start with an update immediately, so the clocks are // ready ASAP. @@ -209,9 +210,6 @@ func (t *Timekeeper) startUpdater() { p.realtimeBaseRef = int64(realtimeParams.BaseRef) p.realtimeFrequency = realtimeParams.Frequency } - - log.Debugf("Updating VDSO parameters: %+v", p) - return p }); err != nil { log.Warningf("Unable to update VDSO parameter page: %v", err) @@ -220,7 +218,6 @@ func (t *Timekeeper) startUpdater() { select { case <-timer.C: case <-t.stop: - t.wg.Done() return } } |