Searched refs:subscribe_lock (Results 1 – 3 of 3) sorted by relevance
212 lockdep_assert_held(&fh->subscribe_lock); in __v4l2_event_unsubscribe()250 mutex_lock(&fh->subscribe_lock); in v4l2_event_subscribe()271 mutex_unlock(&fh->subscribe_lock); in v4l2_event_subscribe()311 mutex_lock(&fh->subscribe_lock); in v4l2_event_unsubscribe()324 mutex_unlock(&fh->subscribe_lock); in v4l2_event_unsubscribe()
40 mutex_init(&fh->subscribe_lock); in v4l2_fh_init()86 mutex_destroy(&fh->subscribe_lock); in v4l2_fh_exit()
50 struct mutex subscribe_lock; member