arch_atomic64_try_cmpxchg_acquire 1510 include/asm-generic/atomic-instrumented.h #if defined(arch_atomic64_try_cmpxchg_acquire) arch_atomic64_try_cmpxchg_acquire 1516 include/asm-generic/atomic-instrumented.h return arch_atomic64_try_cmpxchg_acquire(v, old, new);