arch_atomic_cmpxchg_relaxed
#define arch_atomic_cmpxchg_relaxed arch_atomic_cmpxchg_relaxed
#elif defined(arch_atomic_cmpxchg_relaxed)
ret = arch_atomic_cmpxchg_relaxed(v, old, new);
#elif defined(arch_atomic_cmpxchg_relaxed)
int ret = arch_atomic_cmpxchg_relaxed(v, old, new);
#elif defined(arch_atomic_cmpxchg_relaxed)
return arch_atomic_cmpxchg_relaxed(v, old, new);
#if defined(arch_atomic_cmpxchg_relaxed)
return arch_atomic_cmpxchg_relaxed(v, old, new);