302 	unsigned int used, ext_sz;  in protected_save_fp_context()  local
305 	used = used_math() ? USED_FP : 0;  in protected_save_fp_context()
306 	if (!used)  in protected_save_fp_context()
310 		used |= USED_FR1;  in protected_save_fp_context()
312 		used |= USED_HYBRID_FPRS;  in protected_save_fp_context()
344 	used |= ext_sz ? USED_EXTCONTEXT : 0;  in protected_save_fp_context()
346 	return __put_user(used, used_math);  in protected_save_fp_context()
355 	unsigned int used;  in protected_restore_fp_context()  local
358 	err = __get_user(used, used_math);  in protected_restore_fp_context()
359 	conditional_used_math(used & USED_FP);  in protected_restore_fp_context()
365 	if (err || !(used & USED_FP))  in protected_restore_fp_context()
369 	if (!(used & USED_FP))  in protected_restore_fp_context()
404 	if (!err && (used & USED_EXTCONTEXT))  in protected_restore_fp_context()