local_cmpxchg
static __inline__ long local_cmpxchg(local_t *l, long old, long new)
static inline long local_cmpxchg(local_t *l, long old, long new)
static __inline__ long local_cmpxchg(local_t *l, long old, long new)
static __inline__ long local_cmpxchg(local_t *l, long o, long n)
static inline long local_cmpxchg(local_t *l, long old, long new)
#define local_cmpxchg(l, o, n) atomic_long_cmpxchg((&(l)->a), (o), (n))