arch_atomic_try_cmpxchg  197 arch/x86/include/asm/atomic.h #define arch_atomic_try_cmpxchg arch_atomic_try_cmpxchg
arch_atomic_try_cmpxchg  198 arch/x86/include/asm/atomic.h static __always_inline bool arch_atomic_try_cmpxchg(atomic_t *v, int *old, int new)