331 	unsigned int used, ext_sz;  in protected_save_fp_context()  local
334 	used = used_math() ? USED_FP : 0;  in protected_save_fp_context()
335 	if (!used)  in protected_save_fp_context()
339 		used |= USED_FR1;  in protected_save_fp_context()
341 		used |= USED_HYBRID_FPRS;  in protected_save_fp_context()
373 	used |= ext_sz ? USED_EXTCONTEXT : 0;  in protected_save_fp_context()
375 	return __put_user(used, used_math);  in protected_save_fp_context()
384 	unsigned int used;  in protected_restore_fp_context()  local
387 	err = __get_user(used, used_math);  in protected_restore_fp_context()
388 	conditional_used_math(used & USED_FP);  in protected_restore_fp_context()
394 	if (err || !(used & USED_FP))  in protected_restore_fp_context()
398 	if (!(used & USED_FP))  in protected_restore_fp_context()
433 	if (!err && (used & USED_EXTCONTEXT))  in protected_restore_fp_context()