704 	struct hist_elt_data *elt_data;  in track_data_free()  local
711 	elt_data = track_data->elt.private_data;  in track_data_free()
712 	if (elt_data) {  in track_data_free()
713 		kfree(elt_data->comm);  in track_data_free()
714 		kfree(elt_data);  in track_data_free()
725 	struct hist_elt_data *elt_data;  in track_data_alloc()  local
740 	elt_data = kzalloc(sizeof(*elt_data), GFP_KERNEL);  in track_data_alloc()
741 	if (!elt_data) {  in track_data_alloc()
746 	data->elt.private_data = elt_data;  in track_data_alloc()
748 	elt_data->comm = kzalloc(TASK_COMM_LEN, GFP_KERNEL);  in track_data_alloc()
749 	if (!elt_data->comm) {  in track_data_alloc()
1268 	struct hist_elt_data *elt_data;  in hist_field_var_ref()  local
1274 	elt_data = elt->private_data;  in hist_field_var_ref()
1275 	var_val = elt_data->var_ref_vals[hist_field->var_ref_idx];  in hist_field_var_ref()
1599 static void hist_elt_data_free(struct hist_elt_data *elt_data)  in hist_elt_data_free()  argument
1603 	for (i = 0; i < elt_data->n_field_var_str; i++)  in hist_elt_data_free()
1604 		kfree(elt_data->field_var_str[i]);  in hist_elt_data_free()
1606 	kfree(elt_data->field_var_str);  in hist_elt_data_free()
1608 	kfree(elt_data->comm);  in hist_elt_data_free()
1609 	kfree(elt_data);  in hist_elt_data_free()
1614 	struct hist_elt_data *elt_data = elt->private_data;  in hist_trigger_elt_data_free()  local
1616 	hist_elt_data_free(elt_data);  in hist_trigger_elt_data_free()
1623 	struct hist_elt_data *elt_data;  in hist_trigger_elt_data_alloc()  local
1627 	elt_data = kzalloc(sizeof(*elt_data), GFP_KERNEL);  in hist_trigger_elt_data_alloc()
1628 	if (!elt_data)  in hist_trigger_elt_data_alloc()
1635 			elt_data->comm = kzalloc(size, GFP_KERNEL);  in hist_trigger_elt_data_alloc()
1636 			if (!elt_data->comm) {  in hist_trigger_elt_data_alloc()
1637 				kfree(elt_data);  in hist_trigger_elt_data_alloc()
1647 		hist_elt_data_free(elt_data);  in hist_trigger_elt_data_alloc()
1655 	elt_data->field_var_str = kcalloc(n_str, sizeof(char *), GFP_KERNEL);  in hist_trigger_elt_data_alloc()
1656 	if (!elt_data->field_var_str) {  in hist_trigger_elt_data_alloc()
1657 		hist_elt_data_free(elt_data);  in hist_trigger_elt_data_alloc()
1660 	elt_data->n_field_var_str = n_str;  in hist_trigger_elt_data_alloc()
1663 		elt_data->field_var_str[i] = kzalloc(size, GFP_KERNEL);  in hist_trigger_elt_data_alloc()
1664 		if (!elt_data->field_var_str[i]) {  in hist_trigger_elt_data_alloc()
1665 			hist_elt_data_free(elt_data);  in hist_trigger_elt_data_alloc()
1670 	elt->private_data = elt_data;  in hist_trigger_elt_data_alloc()
1677 	struct hist_elt_data *elt_data = elt->private_data;  in hist_trigger_elt_data_init()  local
1679 	if (elt_data->comm)  in hist_trigger_elt_data_init()
1680 		save_comm(elt_data->comm, current);  in hist_trigger_elt_data_init()
3100 	struct hist_elt_data *elt_data = elt->private_data;  in __update_field_vars()  local
3113 			char *str = elt_data->field_var_str[j++];  in __update_field_vars()
3345 	struct hist_elt_data *elt_data, *track_elt_data;  in cond_snapshot_update()  local
3364 	elt_data = context->elt->private_data;  in cond_snapshot_update()
3366 	if (elt_data->comm)  in cond_snapshot_update()
3367 		strncpy(track_elt_data->comm, elt_data->comm, TASK_COMM_LEN);  in cond_snapshot_update()
4243 	struct hist_elt_data *elt_data;  in hist_field_execname()  local
4248 	elt_data = elt->private_data;  in hist_field_execname()
4250 	if (WARN_ON_ONCE(!elt_data->comm))  in hist_field_execname()
4253 	return (u64)(unsigned long)(elt_data->comm);  in hist_field_execname()
5084 	struct hist_elt_data *elt_data;  in hist_trigger_elt_update()  local
5089 	elt_data = elt->private_data;  in hist_trigger_elt_update()
5090 	elt_data->var_ref_vals = var_ref_vals;  in hist_trigger_elt_update()
5108 				str = elt_data->field_var_str[idx];  in hist_trigger_elt_update()
5281 			struct hist_elt_data *elt_data = elt->private_data;  in hist_trigger_print_key()  local
5284 			if (WARN_ON_ONCE(!elt_data))  in hist_trigger_print_key()
5287 			comm = elt_data->comm;  in hist_trigger_print_key()