-#define __HAVE_ARCH_CMPXCHG 1
-
-static __inline__ unsigned long
-cmpxchg(volatile int *p, int old, int new)
-{
- unsigned long flags;
- int prev;
-
- local_irq_save(flags);
- if ((prev = *p) == old)
- *p = new;
- local_irq_restore(flags);
- return(prev);
-}
+#define cmpxchg_local(ptr, o, n) \
+ ((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), (unsigned long)(o),\
+ (unsigned long)(n), sizeof(*(ptr))))
+#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))