373 #define __try_cmpxchg_user_asm(itype, ltype, _ptr, _pold, _new, label)	({ \  argument
375 	__typeof__(_ptr) _old = (__typeof__(_ptr))(_pold);		\
376 	__typeof__(*(_ptr)) __old = *_old;				\
377 	__typeof__(*(_ptr)) __new = (_new);				\
382 		       [ptr] "+m" (*_ptr),				\
392 #define __try_cmpxchg64_user_asm(_ptr, _pold, _new, label)	({	\  argument
394 	__typeof__(_ptr) _old = (__typeof__(_ptr))(_pold);		\
395 	__typeof__(*(_ptr)) __old = *_old;				\
396 	__typeof__(*(_ptr)) __new = (_new);				\
402 		       [ptr] "+m" (*_ptr)				\
412 #define __try_cmpxchg_user_asm(itype, ltype, _ptr, _pold, _new, label)	({ \  argument
415 	__typeof__(_ptr) _old = (__typeof__(_ptr))(_pold);		\
416 	__typeof__(*(_ptr)) __old = *_old;				\
417 	__typeof__(*(_ptr)) __new = (_new);				\
425 		       [ptr] "+m" (*_ptr),				\
443 #define __try_cmpxchg64_user_asm(_ptr, _pold, _new, label)	({	\  argument
445 	__typeof__(_ptr) _old = (__typeof__(_ptr))(_pold);		\
446 	__typeof__(*(_ptr)) __old = *_old;				\
447 	__typeof__(*(_ptr)) __new = (_new);				\
457 		       [ptr] "+m" (*_ptr)				\
555 #define __try_cmpxchg64_user_asm(_ptr, _oldp, _nval, _label)		\  argument
556 	__try_cmpxchg_user_asm("q", "r", (_ptr), (_oldp), (_nval), _label)
564 #define unsafe_try_cmpxchg_user(_ptr, _oldp, _nval, _label) ({			\  argument
566 	__chk_user_ptr(_ptr);							\
567 	switch (sizeof(*(_ptr))) {						\
569 					       (__force u8 *)(_ptr), (_oldp),	\
573 					       (__force u16 *)(_ptr), (_oldp),	\
577 					       (__force u32 *)(_ptr), (_oldp),	\
580 	case 8:	__ret = __try_cmpxchg64_user_asm((__force u64 *)(_ptr), (_oldp),\
588 #define __try_cmpxchg_user(_ptr, _oldp, _nval, _label)	({		\  argument
591 	__ret = !unsafe_try_cmpxchg_user(_ptr, _oldp, _nval, _label);	\