Lines Matching refs:child_mutex
3747 mutex_lock(&parent_event->child_mutex); in orphans_remove_work()
3749 mutex_unlock(&parent_event->child_mutex); in orphans_remove_work()
3771 mutex_lock(&event->child_mutex); in perf_event_read_value()
3783 mutex_unlock(&event->child_mutex); in perf_event_read_value()
3865 mutex_lock(&event->child_mutex); in is_event_hup()
3867 mutex_unlock(&event->child_mutex); in is_event_hup()
3957 mutex_lock(&event->child_mutex); in perf_event_for_each_child()
3961 mutex_unlock(&event->child_mutex); in perf_event_for_each_child()
7545 mutex_init(&event->child_mutex); in perf_event_alloc()
8392 mutex_lock(&parent_event->child_mutex); in sync_child_event()
8394 mutex_unlock(&parent_event->child_mutex); in sync_child_event()
8545 mutex_lock(&parent->child_mutex); in perf_free_event()
8547 mutex_unlock(&parent->child_mutex); in perf_free_event()
8686 mutex_lock(&parent_event->child_mutex); in inherit_event()
8688 mutex_unlock(&parent_event->child_mutex); in inherit_event()