522 	struct hist_elt_data *elt_data;  in track_data_free()  local
529 	elt_data = track_data->elt.private_data;  in track_data_free()
530 	if (elt_data) {  in track_data_free()
531 		kfree(elt_data->comm);  in track_data_free()
532 		kfree(elt_data);  in track_data_free()
543 	struct hist_elt_data *elt_data;  in track_data_alloc()  local
558 	elt_data = kzalloc(sizeof(*elt_data), GFP_KERNEL);  in track_data_alloc()
559 	if (!elt_data) {  in track_data_alloc()
564 	data->elt.private_data = elt_data;  in track_data_alloc()
566 	elt_data->comm = kzalloc(TASK_COMM_LEN, GFP_KERNEL);  in track_data_alloc()
567 	if (!elt_data->comm) {  in track_data_alloc()
1067 	struct hist_elt_data *elt_data;  in hist_field_var_ref()  local
1073 	elt_data = elt->private_data;  in hist_field_var_ref()
1074 	var_val = elt_data->var_ref_vals[hist_field->var_ref_idx];  in hist_field_var_ref()
1401 static void hist_elt_data_free(struct hist_elt_data *elt_data)  in hist_elt_data_free()  argument
1405 	for (i = 0; i < elt_data->n_field_var_str; i++)  in hist_elt_data_free()
1406 		kfree(elt_data->field_var_str[i]);  in hist_elt_data_free()
1408 	kfree(elt_data->field_var_str);  in hist_elt_data_free()
1410 	kfree(elt_data->comm);  in hist_elt_data_free()
1411 	kfree(elt_data);  in hist_elt_data_free()
1416 	struct hist_elt_data *elt_data = elt->private_data;  in hist_trigger_elt_data_free()  local
1418 	hist_elt_data_free(elt_data);  in hist_trigger_elt_data_free()
1425 	struct hist_elt_data *elt_data;  in hist_trigger_elt_data_alloc()  local
1429 	elt_data = kzalloc(sizeof(*elt_data), GFP_KERNEL);  in hist_trigger_elt_data_alloc()
1430 	if (!elt_data)  in hist_trigger_elt_data_alloc()
1437 			elt_data->comm = kzalloc(size, GFP_KERNEL);  in hist_trigger_elt_data_alloc()
1438 			if (!elt_data->comm) {  in hist_trigger_elt_data_alloc()
1439 				kfree(elt_data);  in hist_trigger_elt_data_alloc()
1449 		hist_elt_data_free(elt_data);  in hist_trigger_elt_data_alloc()
1457 	elt_data->field_var_str = kcalloc(n_str, sizeof(char *), GFP_KERNEL);  in hist_trigger_elt_data_alloc()
1458 	if (!elt_data->field_var_str) {  in hist_trigger_elt_data_alloc()
1459 		hist_elt_data_free(elt_data);  in hist_trigger_elt_data_alloc()
1462 	elt_data->n_field_var_str = n_str;  in hist_trigger_elt_data_alloc()
1465 		elt_data->field_var_str[i] = kzalloc(size, GFP_KERNEL);  in hist_trigger_elt_data_alloc()
1466 		if (!elt_data->field_var_str[i]) {  in hist_trigger_elt_data_alloc()
1467 			hist_elt_data_free(elt_data);  in hist_trigger_elt_data_alloc()
1472 	elt->private_data = elt_data;  in hist_trigger_elt_data_alloc()
1479 	struct hist_elt_data *elt_data = elt->private_data;  in hist_trigger_elt_data_init()  local
1481 	if (elt_data->comm)  in hist_trigger_elt_data_init()
1482 		save_comm(elt_data->comm, current);  in hist_trigger_elt_data_init()
2678 	struct hist_elt_data *elt_data = elt->private_data;  in __update_field_vars()  local
2691 			char *str = elt_data->field_var_str[j++];  in __update_field_vars()
2921 	struct hist_elt_data *elt_data, *track_elt_data;  in cond_snapshot_update()  local
2940 	elt_data = context->elt->private_data;  in cond_snapshot_update()
2942 	if (elt_data->comm)  in cond_snapshot_update()
2943 		strncpy(track_elt_data->comm, elt_data->comm, TASK_COMM_LEN);  in cond_snapshot_update()
3792 	struct hist_elt_data *elt_data;  in hist_field_execname()  local
3797 	elt_data = elt->private_data;  in hist_field_execname()
3799 	if (WARN_ON_ONCE(!elt_data->comm))  in hist_field_execname()
3802 	return (u64)(unsigned long)(elt_data->comm);  in hist_field_execname()
4564 	struct hist_elt_data *elt_data;  in hist_trigger_elt_update()  local
4569 	elt_data = elt->private_data;  in hist_trigger_elt_update()
4570 	elt_data->var_ref_vals = var_ref_vals;  in hist_trigger_elt_update()
4587 				str = elt_data->field_var_str[idx];  in hist_trigger_elt_update()
4759 			struct hist_elt_data *elt_data = elt->private_data;  in hist_trigger_print_key()  local
4762 			if (WARN_ON_ONCE(!elt_data))  in hist_trigger_print_key()
4765 			comm = elt_data->comm;  in hist_trigger_print_key()