21 #define __WAIT_BIT_KEY_INITIALIZER(word, bit)					\  argument
22 	{ .flags = word, .bit_nr = bit, }
26 void __wake_up_bit(struct wait_queue_head *wq_head, unsigned long *word, int bit);
29 void wake_up_bit(unsigned long *word, int bit);
33 struct wait_queue_head *bit_waitqueue(unsigned long *word, int bit);
38 #define DEFINE_WAIT_BIT(name, word, bit)					\  argument
40 		.key = __WAIT_BIT_KEY_INITIALIZER(word, bit),			\
72 wait_on_bit(unsigned long *word, int bit, unsigned mode)  in wait_on_bit()  argument
75 	if (!test_bit_acquire(bit, word))  in wait_on_bit()
77 	return out_of_line_wait_on_bit(word, bit,  in wait_on_bit()
100 wait_on_bit_io(unsigned long *word, int bit, unsigned mode)  in wait_on_bit_io()  argument
103 	if (!test_bit_acquire(bit, word))  in wait_on_bit_io()
105 	return out_of_line_wait_on_bit(word, bit,  in wait_on_bit_io()
131 wait_on_bit_timeout(unsigned long *word, int bit, unsigned mode,  in wait_on_bit_timeout()  argument
135 	if (!test_bit_acquire(bit, word))  in wait_on_bit_timeout()
137 	return out_of_line_wait_on_bit_timeout(word, bit,  in wait_on_bit_timeout()
161 wait_on_bit_action(unsigned long *word, int bit, wait_bit_action_f *action,  in wait_on_bit_action()  argument
165 	if (!test_bit_acquire(bit, word))  in wait_on_bit_action()
167 	return out_of_line_wait_on_bit(word, bit, action, mode);  in wait_on_bit_action()
189 wait_on_bit_lock(unsigned long *word, int bit, unsigned mode)  in wait_on_bit_lock()  argument
192 	if (!test_and_set_bit(bit, word))  in wait_on_bit_lock()
194 	return out_of_line_wait_on_bit_lock(word, bit, bit_wait, mode);  in wait_on_bit_lock()
216 wait_on_bit_lock_io(unsigned long *word, int bit, unsigned mode)  in wait_on_bit_lock_io()  argument
219 	if (!test_and_set_bit(bit, word))  in wait_on_bit_lock_io()
221 	return out_of_line_wait_on_bit_lock(word, bit, bit_wait_io, mode);  in wait_on_bit_lock_io()
240 wait_on_bit_lock_action(unsigned long *word, int bit, wait_bit_action_f *action,  in wait_on_bit_lock_action()  argument
244 	if (!test_and_set_bit(bit, word))  in wait_on_bit_lock_action()
246 	return out_of_line_wait_on_bit_lock(word, bit, action, mode);  in wait_on_bit_lock_action()
550 static inline void clear_and_wake_up_bit(int bit, unsigned long *word)  in clear_and_wake_up_bit()  argument
552 	clear_bit_unlock(bit, word);  in clear_and_wake_up_bit()
555 	wake_up_bit(word, bit);  in clear_and_wake_up_bit()
571 static inline bool test_and_clear_wake_up_bit(int bit, unsigned long *word)  in test_and_clear_wake_up_bit()  argument
573 	if (!test_and_clear_bit(bit, word))  in test_and_clear_wake_up_bit()
576 	wake_up_bit(word, bit);  in test_and_clear_wake_up_bit()