4459 	char *fields_str, *field_str;  in create_val_fields()  local
4466 	fields_str = hist_data->attrs->vals_str;  in create_val_fields()
4467 	if (!fields_str)  in create_val_fields()
4472 		field_str = strsep(&fields_str, ",");  in create_val_fields()
4486 	if (fields_str && (strcmp(fields_str, "hitcount") != 0))  in create_val_fields()
4565 	char *fields_str, *field_str;  in create_key_fields()  local
4568 	fields_str = hist_data->attrs->keys_str;  in create_key_fields()
4569 	if (!fields_str)  in create_key_fields()
4573 		field_str = strsep(&fields_str, ",");  in create_key_fields()
4582 	if (fields_str) {  in create_key_fields()
4722 	char *fields_str = hist_data->attrs->sort_key_str;  in create_sort_keys()  local
4729 	if (!fields_str)  in create_sort_keys()
4739 		field_str = strsep(&fields_str, ",");  in create_sort_keys()
4749 		if ((i == TRACING_MAP_SORT_KEYS_MAX - 1) && fields_str) {  in create_sort_keys()