arch_atomic_try_cmpxchg_acquire  700 include/asm-generic/atomic-instrumented.h #if defined(arch_atomic_try_cmpxchg_acquire)
arch_atomic_try_cmpxchg_acquire  706 include/asm-generic/atomic-instrumented.h 	return arch_atomic_try_cmpxchg_acquire(v, old, new);