diff options
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/android/sync.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/staging/android/sync.c b/drivers/staging/android/sync.c index 3893a357476..c5a43934e85 100644 --- a/drivers/staging/android/sync.c +++ b/drivers/staging/android/sync.c @@ -92,14 +92,14 @@ static void sync_timeline_free(struct kref *kref) void sync_timeline_destroy(struct sync_timeline *obj) { obj->destroyed = true; + smp_wmb(); /* - * If this is not the last reference, signal any children - * that their parent is going away. + * signal any children that their parent is going away. */ + sync_timeline_signal(obj); - if (!kref_put(&obj->kref, sync_timeline_free)) - sync_timeline_signal(obj); + kref_put(&obj->kref, sync_timeline_free); } EXPORT_SYMBOL(sync_timeline_destroy); |