67 	struct rwsem_waiter *waiter;  in __rwsem_do_wake()  local
71 	waiter = list_entry(sem->wait_list.next, struct rwsem_waiter, list);  in __rwsem_do_wake()
73 	if (waiter->type == RWSEM_WAITING_FOR_WRITE) {  in __rwsem_do_wake()
77 			wake_up_process(waiter->task);  in __rwsem_do_wake()
84 		struct list_head *next = waiter->list.next;  in __rwsem_do_wake()
86 		list_del(&waiter->list);  in __rwsem_do_wake()
87 		tsk = waiter->task;  in __rwsem_do_wake()
96 		waiter->task = NULL;  in __rwsem_do_wake()
102 		waiter = list_entry(next, struct rwsem_waiter, list);  in __rwsem_do_wake()
103 	} while (waiter->type != RWSEM_WAITING_FOR_WRITE);  in __rwsem_do_wake()
117 	struct rwsem_waiter *waiter;  in __rwsem_wake_one_writer()  local
119 	waiter = list_entry(sem->wait_list.next, struct rwsem_waiter, list);  in __rwsem_wake_one_writer()
120 	wake_up_process(waiter->task);  in __rwsem_wake_one_writer()
130 	struct rwsem_waiter waiter;  in __down_read()  local
147 	waiter.task = tsk;  in __down_read()
148 	waiter.type = RWSEM_WAITING_FOR_READ;  in __down_read()
151 	list_add_tail(&waiter.list, &sem->wait_list);  in __down_read()
158 		if (!waiter.task)  in __down_read()
196 	struct rwsem_waiter waiter;  in __down_write_common()  local
205 	waiter.task = tsk;  in __down_write_common()
206 	waiter.type = RWSEM_WAITING_FOR_WRITE;  in __down_write_common()
207 	list_add_tail(&waiter.list, &sem->wait_list);  in __down_write_common()
228 	list_del(&waiter.list);  in __down_write_common()
235 	list_del(&waiter.list);  in __down_write_common()