5 static inline unsigned __bo_cas(volatile unsigned *p, unsigned old, unsigned new)  in __bo_cas()  argument
9 		: "r"(old), "z"(p)  in __bo_cas()
16 	unsigned mask, old;  in set_bit()  local
22 	do old = *a;  in set_bit()
23 	while (__bo_cas(a, old, old|mask) != old);  in set_bit()
28 	unsigned mask, old;  in clear_bit()  local
34 	do old = *a;  in clear_bit()
35 	while (__bo_cas(a, old, old&~mask) != old);  in clear_bit()
40 	unsigned mask, old;  in change_bit()  local
46 	do old = *a;  in change_bit()
47 	while (__bo_cas(a, old, old^mask) != old);  in change_bit()
52 	unsigned mask, old;  in test_and_set_bit()  local
58 	do old = *a;  in test_and_set_bit()
59 	while (__bo_cas(a, old, old|mask) != old);  in test_and_set_bit()
61 	return !!(old & mask);  in test_and_set_bit()
66 	unsigned mask, old;  in test_and_clear_bit()  local
72 	do old = *a;  in test_and_clear_bit()
73 	while (__bo_cas(a, old, old&~mask) != old);  in test_and_clear_bit()
75 	return !!(old & mask);  in test_and_clear_bit()
80 	unsigned mask, old;  in test_and_change_bit()  local
86 	do old = *a;  in test_and_change_bit()
87 	while (__bo_cas(a, old, old^mask) != old);  in test_and_change_bit()
89 	return !!(old & mask);  in test_and_change_bit()