146 FS(sysfs, sysfs, SYSFS);
430 	const char *sysfs = sysfs__mountpoint();  in sysfs__read_ull_base()  local
432 	if (!sysfs)  in sysfs__read_ull_base()
435 	snprintf(path, sizeof(path), "%s/%s", sysfs, entry);  in sysfs__read_ull_base()
453 	const char *sysfs = sysfs__mountpoint();  in sysfs__read_int()  local
455 	if (!sysfs)  in sysfs__read_int()
458 	snprintf(path, sizeof(path), "%s/%s", sysfs, entry);  in sysfs__read_int()
466 	const char *sysfs = sysfs__mountpoint();  in sysfs__read_str()  local
468 	if (!sysfs)  in sysfs__read_str()
471 	snprintf(path, sizeof(path), "%s/%s", sysfs, entry);  in sysfs__read_str()
521 	const char *sysfs = sysfs__mountpoint();  in sysfs__write_int()  local
523 	if (!sysfs)  in sysfs__write_int()
526 	if (snprintf(path, sizeof(path), "%s/%s", sysfs, entry) >= PATH_MAX)  in sysfs__write_int()