2775 	struct perf_file_attr   f_attr;  in perf_session__write_header()  local
2797 		f_attr = (struct perf_file_attr){  in perf_session__write_header()
2804 		err = do_write(&ff, &f_attr, sizeof(f_attr));  in perf_session__write_header()
2824 		.attr_size = sizeof(f_attr),  in perf_session__write_header()
2827 			.size   = evlist->nr_entries * sizeof(f_attr),  in perf_session__write_header()
3161 		     struct perf_file_attr *f_attr)  in read_attr()  argument
3163 	struct perf_event_attr *attr = &f_attr->attr;  in read_attr()
3165 	size_t our_sz = sizeof(f_attr->attr);  in read_attr()
3168 	memset(f_attr, 0, sizeof(*f_attr));  in read_attr()
3201 	ret = readn(fd, &f_attr->ids, sizeof(f_attr->ids));  in read_attr()
3257 	struct perf_file_attr	f_attr;  in perf_session__read_header()  local
3293 		if (read_attr(fd, header, &f_attr) < 0)  in perf_session__read_header()
3297 			f_attr.ids.size   = bswap_64(f_attr.ids.size);  in perf_session__read_header()
3298 			f_attr.ids.offset = bswap_64(f_attr.ids.offset);  in perf_session__read_header()
3299 			perf_event__attr_swap(&f_attr.attr);  in perf_session__read_header()
3303 		evsel = perf_evsel__new(&f_attr.attr);  in perf_session__read_header()
3315 		nr_ids = f_attr.ids.size / sizeof(u64);  in perf_session__read_header()
3324 		lseek(fd, f_attr.ids.offset, SEEK_SET);  in perf_session__read_header()