diff options
Diffstat (limited to 'pkg/sentry/fs/lock/lock.go')
| -rw-r--r-- | pkg/sentry/fs/lock/lock.go | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/pkg/sentry/fs/lock/lock.go b/pkg/sentry/fs/lock/lock.go index 24d54c989..e9b376eb6 100644 --- a/pkg/sentry/fs/lock/lock.go +++ b/pkg/sentry/fs/lock/lock.go @@ -88,6 +88,8 @@ const LockEOF = math.MaxUint64 // // A Lock may be downgraded from a write lock to a read lock only if // the write lock's uid is the same as the read lock. +// +// +stateify savable type Lock struct { // Readers are the set of read lock holders identified by UniqueID. // If len(Readers) > 0 then HasWriter must be false. @@ -103,6 +105,8 @@ type Lock struct { } // Locks is a thread-safe wrapper around a LockSet. +// +// +stateify savable type Locks struct { // mu protects locks below. mu sync.Mutex `state:"nosave"` @@ -111,7 +115,7 @@ type Locks struct { locks LockSet // blockedQueue is the queue of waiters that are waiting on a lock. - blockedQueue waiter.Queue + blockedQueue waiter.Queue `state:"zerovalue"` } // Blocker is the interface used for blocking locks. Passing a nil Blocker |