Lines Matching defs:waiter
30 void debug_mutex_lock_common(struct mutex *lock, struct mutex_waiter *waiter)
32 memset(waiter, MUTEX_DEBUG_INIT, sizeof(*waiter));
33 waiter->magic = waiter;
34 INIT_LIST_HEAD(&waiter->list);
37 void debug_mutex_wake_waiter(struct mutex *lock, struct mutex_waiter *waiter)
41 DEBUG_LOCKS_WARN_ON(waiter->magic != waiter);
42 DEBUG_LOCKS_WARN_ON(list_empty(&waiter->list));
45 void debug_mutex_free_waiter(struct mutex_waiter *waiter)
47 DEBUG_LOCKS_WARN_ON(!list_empty(&waiter->list));
48 memset(waiter, MUTEX_DEBUG_FREE, sizeof(*waiter));
51 void debug_mutex_add_waiter(struct mutex *lock, struct mutex_waiter *waiter,
57 task->blocked_on = waiter;
60 void debug_mutex_remove_waiter(struct mutex *lock, struct mutex_waiter *waiter,
63 DEBUG_LOCKS_WARN_ON(list_empty(&waiter->list));
64 DEBUG_LOCKS_WARN_ON(waiter->task != task);
65 DEBUG_LOCKS_WARN_ON(task->blocked_on != waiter);
68 INIT_LIST_HEAD(&waiter->list);
69 waiter->task = NULL;