20 #define atomic_read(v)		READ_ONCE((v)->counter)  argument
21 #define atomic_set(v, i)	WRITE_ONCE(((v)->counter), (i))  argument
88 static inline void atomic_inc(atomic_t *v)  in atomic_inc()
93 static inline void atomic_dec(atomic_t *v)  in atomic_dec()
98 static inline int atomic_dec_and_test(atomic_t *v)  in atomic_dec_and_test()
105 static inline int atomic_dec_and_test_lt(atomic_t *v)  in atomic_dec_and_test_lt()
115 static inline int atomic_inc_and_test(atomic_t *v)  in atomic_inc_and_test()
124 #define atomic_cmpxchg(v, o, n) ((int)cmpxchg(&((v)->counter), (o), (n)))  argument
125 #define atomic_xchg(v, new) (xchg(&((v)->counter), new))  argument
129 static inline int atomic_cmpxchg(atomic_t *v, int old, int new)  in atomic_cmpxchg()
142 static inline int atomic_xchg(atomic_t *v, int new)  in atomic_xchg()
156 #define atomic_dec_return(v)	atomic_sub_return(1, (v))  argument
157 #define atomic_inc_return(v)	atomic_add_return(1, (v))  argument
159 static inline int atomic_sub_and_test(int i, atomic_t *v)  in atomic_sub_and_test()
168 static inline int atomic_add_negative(int i, atomic_t *v)  in atomic_add_negative()
177 static __inline__ int __atomic_add_unless(atomic_t *v, int a, int u)  in __atomic_add_unless()