3332 	char *onmax_var_str, *param;  in onmax_create()  local
3337 	onmax_var_str = data->onmax.var_str;  in onmax_create()
3338 	if (onmax_var_str[0] != '$') {  in onmax_create()
3339 		hist_err("onmax: For onmax(x), x must be a variable: ", onmax_var_str);  in onmax_create()
3342 	onmax_var_str++;  in onmax_create()
3344 	var_field = find_target_event_var(hist_data, NULL, NULL, onmax_var_str);  in onmax_create()
3346 		hist_err("onmax: Couldn't find onmax variable: ", onmax_var_str);  in onmax_create()
3435 	char *onmax_fn_name, *onmax_var_str;  in onmax_parse()  local
3443 	onmax_var_str = strsep(&str, ")");  in onmax_parse()
3444 	if (!onmax_var_str || !str) {  in onmax_parse()
3449 	data->onmax.var_str = kstrdup(onmax_var_str, GFP_KERNEL);  in onmax_parse()