42 #define atomic_read(v)	(*(volatile int *)&(v)->counter)  argument
52 #define atomic_set(v, i) (((v)->counter) = (i))  argument
65 static inline int atomic_add_return(int i, atomic_t *v)  in atomic_add_return()
88 static inline int atomic_sub_return(int i, atomic_t *v)  in atomic_sub_return()
103 static inline int atomic_add_negative(int i, atomic_t *v)  in atomic_add_negative()
108 static inline void atomic_add(int i, atomic_t *v)  in atomic_add()
113 static inline void atomic_sub(int i, atomic_t *v)  in atomic_sub()
118 static inline void atomic_inc(atomic_t *v)  in atomic_inc()
123 static inline void atomic_dec(atomic_t *v)  in atomic_dec()
128 #define atomic_dec_return(v)		atomic_sub_return(1, (v))  argument
129 #define atomic_inc_return(v)		atomic_add_return(1, (v))  argument
131 #define atomic_sub_and_test(i, v)	(atomic_sub_return((i), (v)) == 0)  argument
132 #define atomic_dec_and_test(v)		(atomic_dec_return(v) == 0)  argument
133 #define atomic_inc_and_test(v)		(atomic_inc_return(v) == 0)  argument
135 #define atomic_xchg(ptr, v)		(xchg(&(ptr)->counter, (v)))  argument
136 #define atomic_cmpxchg(v, old, new)	(cmpxchg(&((v)->counter), (old), (new)))  argument
144 static inline int __atomic_add_unless(atomic_t *v, int a, int u)  in __atomic_add_unless()
161 static inline void atomic_clear_mask(unsigned long mask, atomic_t *v)  in atomic_clear_mask()
180 static inline void atomic_set_mask(unsigned int mask, atomic_t *v)  in atomic_set_mask()