19 static inline long atomic64_read(const atomic64_t *v)  in atomic64_read()  argument
21 	return (*(volatile long *)&(v)->counter);  in atomic64_read()
31 static inline void atomic64_set(atomic64_t *v, long i)  in atomic64_set()  argument
33 	v->counter = i;  in atomic64_set()
43 static inline void atomic64_add(long i, atomic64_t *v)  in atomic64_add()  argument
46 		     : "=m" (v->counter)  in atomic64_add()
47 		     : "er" (i), "m" (v->counter));  in atomic64_add()
57 static inline void atomic64_sub(long i, atomic64_t *v)  in atomic64_sub()  argument
60 		     : "=m" (v->counter)  in atomic64_sub()
61 		     : "er" (i), "m" (v->counter));  in atomic64_sub()
73 static inline int atomic64_sub_and_test(long i, atomic64_t *v)  in atomic64_sub_and_test()  argument
78 		     : "=m" (v->counter), "=qm" (c)  in atomic64_sub_and_test()
79 		     : "er" (i), "m" (v->counter) : "memory");  in atomic64_sub_and_test()
89 static inline void atomic64_inc(atomic64_t *v)  in atomic64_inc()  argument
92 		     : "=m" (v->counter)  in atomic64_inc()
93 		     : "m" (v->counter));  in atomic64_inc()
102 static inline void atomic64_dec(atomic64_t *v)  in atomic64_dec()  argument
105 		     : "=m" (v->counter)  in atomic64_dec()
106 		     : "m" (v->counter));  in atomic64_dec()
117 static inline int atomic64_dec_and_test(atomic64_t *v)  in atomic64_dec_and_test()  argument
122 		     : "=m" (v->counter), "=qm" (c)  in atomic64_dec_and_test()
123 		     : "m" (v->counter) : "memory");  in atomic64_dec_and_test()
135 static inline int atomic64_inc_and_test(atomic64_t *v)  in atomic64_inc_and_test()  argument
140 		     : "=m" (v->counter), "=qm" (c)  in atomic64_inc_and_test()
141 		     : "m" (v->counter) : "memory");  in atomic64_inc_and_test()
154 static inline int atomic64_add_negative(long i, atomic64_t *v)  in atomic64_add_negative()  argument
159 		     : "=m" (v->counter), "=qm" (c)  in atomic64_add_negative()
160 		     : "er" (i), "m" (v->counter) : "memory");  in atomic64_add_negative()
171 static inline long atomic64_add_return(long i, atomic64_t *v)  in atomic64_add_return()  argument
173 	return i + xadd(&v->counter, i);  in atomic64_add_return()
176 static inline long atomic64_sub_return(long i, atomic64_t *v)  in atomic64_sub_return()  argument
178 	return atomic64_add_return(-i, v);  in atomic64_sub_return()
181 #define atomic64_inc_return(v)  (atomic64_add_return(1, (v)))  argument
182 #define atomic64_dec_return(v)  (atomic64_sub_return(1, (v)))  argument
184 static inline long atomic64_cmpxchg(atomic64_t *v, long old, long new)  in atomic64_cmpxchg()  argument
186 	return cmpxchg(&v->counter, old, new);  in atomic64_cmpxchg()
189 static inline long atomic64_xchg(atomic64_t *v, long new)  in atomic64_xchg()  argument
191 	return xchg(&v->counter, new);  in atomic64_xchg()
203 static inline int atomic64_add_unless(atomic64_t *v, long a, long u)  in atomic64_add_unless()  argument
206 	c = atomic64_read(v);  in atomic64_add_unless()
210 		old = atomic64_cmpxchg((v), c, c + (a));  in atomic64_add_unless()
218 #define atomic64_inc_not_zero(v) atomic64_add_unless((v), 1, 0)  argument
227 static inline long atomic64_dec_if_positive(atomic64_t *v)  in atomic64_dec_if_positive()  argument
230 	c = atomic64_read(v);  in atomic64_dec_if_positive()
235 		old = atomic64_cmpxchg((v), c, dec);  in atomic64_dec_if_positive()