35 #define atomic_read(v)		READ_ONCE((v)->counter)  argument
36 #define atomic_set(v, i)	WRITE_ONCE(((v)->counter), (i))  argument
38 static inline int atomic_inc_return(atomic_t *v)  in atomic_inc_return()
43 static inline int atomic_dec_return(atomic_t *v)  in atomic_dec_return()
48 static inline int atomic_add_return(int i, atomic_t *v)  in atomic_add_return()
53 static inline int atomic_sub_return(int i, atomic_t *v)  in atomic_sub_return()
58 static inline int atomic_add_negative(int i, atomic_t *v)  in atomic_add_negative()
63 static inline void atomic_add(int i, atomic_t *v)  in atomic_add()
68 static inline void atomic_sub(int i, atomic_t *v)  in atomic_sub()
73 static inline void atomic_inc(atomic_t *v)  in atomic_inc()
78 static inline void atomic_dec(atomic_t *v)  in atomic_dec()
83 #define atomic_sub_and_test(i,v)	(atomic_sub_return((i), (v)) == 0)  argument
84 #define atomic_dec_and_test(v)		(atomic_sub_return(1, (v)) == 0)  argument
85 #define atomic_inc_and_test(v)		(atomic_add_return(1, (v)) == 0)  argument
96 static inline long long atomic64_read(const atomic64_t *v)  in atomic64_read()
107 static inline void atomic64_set(atomic64_t *v, long long i)  in atomic64_set()
114 static inline long long atomic64_inc_return(atomic64_t *v)  in atomic64_inc_return()
119 static inline long long atomic64_dec_return(atomic64_t *v)  in atomic64_dec_return()
124 static inline long long atomic64_add_return(long long i, atomic64_t *v)  in atomic64_add_return()
129 static inline long long atomic64_sub_return(long long i, atomic64_t *v)  in atomic64_sub_return()
134 static inline long long atomic64_add_negative(long long i, atomic64_t *v)  in atomic64_add_negative()
139 static inline void atomic64_add(long long i, atomic64_t *v)  in atomic64_add()
144 static inline void atomic64_sub(long long i, atomic64_t *v)  in atomic64_sub()
149 static inline void atomic64_inc(atomic64_t *v)  in atomic64_inc()
154 static inline void atomic64_dec(atomic64_t *v)  in atomic64_dec()
159 #define atomic64_sub_and_test(i,v)	(atomic64_sub_return((i), (v)) == 0)  argument
160 #define atomic64_dec_and_test(v)	(atomic64_dec_return((v)) == 0)  argument
161 #define atomic64_inc_and_test(v)	(atomic64_inc_return((v)) == 0)  argument
164 #define atomic_cmpxchg(v, old, new)	(cmpxchg(&(v)->counter, old, new))  argument
165 #define atomic_xchg(v, new)		(xchg(&(v)->counter, new))  argument
166 #define atomic64_cmpxchg(v, old, new)	(__cmpxchg_64(old, new, &(v)->counter))  argument
167 #define atomic64_xchg(v, new)		(__xchg_64(new, &(v)->counter))  argument
169 static __inline__ int __atomic_add_unless(atomic_t *v, int a, int u)  in __atomic_add_unless()