3723 			struct perf_file_attr f_attr = {  in perf_session__do_write_header()  local
3730 			err = do_write(&ff, &f_attr, sizeof(f_attr));  in perf_session__do_write_header()
4138 		     struct perf_file_attr *f_attr)  in read_attr()  argument
4140 	struct perf_event_attr *attr = &f_attr->attr;  in read_attr()
4142 	size_t our_sz = sizeof(f_attr->attr);  in read_attr()
4145 	memset(f_attr, 0, sizeof(*f_attr));  in read_attr()
4178 	ret = readn(fd, &f_attr->ids, sizeof(f_attr->ids));  in read_attr()
4234 	struct perf_file_attr	f_attr;  in perf_session__read_header()  local
4290 		if (read_attr(fd, header, &f_attr) < 0)  in perf_session__read_header()
4294 			f_attr.ids.size   = bswap_64(f_attr.ids.size);  in perf_session__read_header()
4295 			f_attr.ids.offset = bswap_64(f_attr.ids.offset);  in perf_session__read_header()
4296 			perf_event__attr_swap(&f_attr.attr);  in perf_session__read_header()
4300 		evsel = evsel__new(&f_attr.attr);  in perf_session__read_header()
4312 		nr_ids = f_attr.ids.size / sizeof(u64);  in perf_session__read_header()
4321 		lseek(fd, f_attr.ids.offset, SEEK_SET);  in perf_session__read_header()