41 __wait_on_bit(struct wait_queue_head *wq_head, struct wait_bit_queue_entry *wbq_entry,  in __wait_on_bit()  argument
47 		prepare_to_wait(wq_head, &wbq_entry->wq_entry, mode);  in __wait_on_bit()
48 		if (test_bit(wbq_entry->key.bit_nr, wbq_entry->key.flags))  in __wait_on_bit()
49 			ret = (*action)(&wbq_entry->key, mode);  in __wait_on_bit()
50 	} while (test_bit_acquire(wbq_entry->key.bit_nr, wbq_entry->key.flags) && !ret);  in __wait_on_bit()
52 	finish_wait(wq_head, &wbq_entry->wq_entry);  in __wait_on_bit()
82 __wait_on_bit_lock(struct wait_queue_head *wq_head, struct wait_bit_queue_entry *wbq_entry,  in __wait_on_bit_lock()  argument
88 		prepare_to_wait_exclusive(wq_head, &wbq_entry->wq_entry, mode);  in __wait_on_bit_lock()
89 		if (test_bit(wbq_entry->key.bit_nr, wbq_entry->key.flags)) {  in __wait_on_bit_lock()
90 			ret = action(&wbq_entry->key, mode);  in __wait_on_bit_lock()
98 				finish_wait(wq_head, &wbq_entry->wq_entry);  in __wait_on_bit_lock()
100 		if (!test_and_set_bit(wbq_entry->key.bit_nr, wbq_entry->key.flags)) {  in __wait_on_bit_lock()
102 				finish_wait(wq_head, &wbq_entry->wq_entry);  in __wait_on_bit_lock()
164 	struct wait_bit_queue_entry *wbq_entry =  in var_wake_function()  local
167 	if (wbq_entry->key.flags != key->flags ||  in var_wake_function()
168 	    wbq_entry->key.bit_nr != key->bit_nr)  in var_wake_function()
174 void init_wait_var_entry(struct wait_bit_queue_entry *wbq_entry, void *var, int flags)  in init_wait_var_entry()  argument
176 	*wbq_entry = (struct wait_bit_queue_entry){  in init_wait_var_entry()
185 			.entry	 = LIST_HEAD_INIT(wbq_entry->wq_entry.entry),  in init_wait_var_entry()