19 #define local_read(l)	atomic_long_read(&(l)->a)  argument
20 #define local_set(l, i) atomic_long_set(&(l)->a, (i))  argument
22 #define local_add(i, l) atomic_long_add((i), (&(l)->a))  argument
23 #define local_sub(i, l) atomic_long_sub((i), (&(l)->a))  argument
24 #define local_inc(l)	atomic_long_inc(&(l)->a)  argument
25 #define local_dec(l)	atomic_long_dec(&(l)->a)  argument
30 static __inline__ long local_add_return(long i, local_t * l)  in local_add_return()  argument
47 		: "=&r" (result), "=&r" (temp), "=m" (l->a.counter)  in local_add_return()
48 		: "Ir" (i), "m" (l->a.counter)  in local_add_return()
63 		: "=&r" (result), "=&r" (temp), "=m" (l->a.counter)  in local_add_return()
64 		: "Ir" (i), "m" (l->a.counter)  in local_add_return()
70 		result = l->a.counter;  in local_add_return()
72 		l->a.counter = result;  in local_add_return()
79 static __inline__ long local_sub_return(long i, local_t * l)  in local_sub_return()  argument
96 		: "=&r" (result), "=&r" (temp), "=m" (l->a.counter)  in local_sub_return()
97 		: "Ir" (i), "m" (l->a.counter)  in local_sub_return()
112 		: "=&r" (result), "=&r" (temp), "=m" (l->a.counter)  in local_sub_return()
113 		: "Ir" (i), "m" (l->a.counter)  in local_sub_return()
119 		result = l->a.counter;  in local_sub_return()
121 		l->a.counter = result;  in local_sub_return()
128 #define local_cmpxchg(l, o, n) \  argument
129 	((long)cmpxchg_local(&((l)->a.counter), (o), (n)))
130 #define local_xchg(l, n) (atomic_long_xchg((&(l)->a), (n)))  argument
134  * @l: pointer of type local_t
135  * @a: the amount to add to l...
136  * @u: ...unless l is equal to u.
138  * Atomically adds @a to @l, so long as it was not @u.
139  * Returns non-zero if @l was not @u, and zero otherwise.
141 #define local_add_unless(l, a, u)				\  argument
144 	c = local_read(l);					\
145 	while (c != (u) && (old = local_cmpxchg((l), c, c + (a))) != c) \
149 #define local_inc_not_zero(l) local_add_unless((l), 1, 0)  argument
151 #define local_dec_return(l) local_sub_return(1, (l))  argument
152 #define local_inc_return(l) local_add_return(1, (l))  argument
157  * @l: pointer of type local_t
159  * Atomically subtracts @i from @l and returns
163 #define local_sub_and_test(i, l) (local_sub_return((i), (l)) == 0)  argument
167  * @l: pointer of type local_t
169  * Atomically increments @l by 1
173 #define local_inc_and_test(l) (local_inc_return(l) == 0)  argument
177  * @l: pointer of type local_t
179  * Atomically decrements @l by 1 and
183 #define local_dec_and_test(l) (local_sub_return(1, (l)) == 0)  argument
187  * @l: pointer of type local_t
190  * Atomically adds @i to @l and returns true
194 #define local_add_negative(i, l) (local_add_return(i, (l)) < 0)  argument
201 #define __local_inc(l)		((l)->a.counter++)  argument
202 #define __local_dec(l)		((l)->a.counter++)  argument
203 #define __local_add(i, l)	((l)->a.counter+=(i))  argument
204 #define __local_sub(i, l)	((l)->a.counter-=(i))  argument