20 #define atomic_read(v)  READ_ONCE((v)->counter)  argument
24 #define atomic_set(v, i) WRITE_ONCE(((v)->counter), (i))  argument
56 static inline void atomic_##op(int i, atomic_t *v)			\
70 	: [ctr]	"r"	(&v->counter), /* Not "m": llock only supports reg direct addr mode */	\
76 static inline int atomic_##op##_return(int i, atomic_t *v)		\
96 	: [ctr]	"r"	(&v->counter),					\
110 #define atomic_set(v, i) WRITE_ONCE(((v)->counter), (i))  argument
114 static inline void atomic_set(atomic_t *v, int i)  in atomic_set()  argument
128 	WRITE_ONCE(v->counter, i);  in atomic_set()
140 static inline void atomic_##op(int i, atomic_t *v)			\
145 	v->counter c_op i;						\
150 static inline int atomic_##op##_return(int i, atomic_t *v)		\
159 	temp = v->counter;						\
161 	v->counter = temp;						\
199 #define __atomic_add_unless(v, a, u)					\  argument
209 	c = atomic_read(v);						\
210 	while (c != (u) && (old = atomic_cmpxchg((v), c, c + (a))) != c)\
218 #define atomic_inc_not_zero(v)		atomic_add_unless((v), 1, 0)  argument
220 #define atomic_inc(v)			atomic_add(1, v)  argument
221 #define atomic_dec(v)			atomic_sub(1, v)  argument
223 #define atomic_inc_and_test(v)		(atomic_add_return(1, v) == 0)  argument
224 #define atomic_dec_and_test(v)		(atomic_sub_return(1, v) == 0)  argument
225 #define atomic_inc_return(v)		atomic_add_return(1, (v))  argument
226 #define atomic_dec_return(v)		atomic_sub_return(1, (v))  argument
227 #define atomic_sub_and_test(i, v)	(atomic_sub_return(i, v) == 0)  argument
229 #define atomic_add_negative(i, v)	(atomic_add_return(i, v) < 0)  argument