__futex_atomic_op1   62 arch/x86/include/asm/futex.h 		__futex_atomic_op1("xchgl %0, %2", ret, oldval, uaddr, oparg);
__futex_atomic_op1   65 arch/x86/include/asm/futex.h 		__futex_atomic_op1(LOCK_PREFIX "xaddl %0, %2", ret, oldval,