513 		} track_data;  member
517 struct track_data {  struct
540 static void track_data_free(struct track_data *track_data)  in track_data_free()  argument
544 	if (!track_data)  in track_data_free()
547 	kfree(track_data->key);  in track_data_free()
549 	elt_data = track_data->elt.private_data;  in track_data_free()
555 	kfree(track_data);  in track_data_free()
558 static struct track_data *track_data_alloc(unsigned int key_len,  in track_data_alloc()
562 	struct track_data *data = kzalloc(sizeof(*data), GFP_KERNEL);  in track_data_alloc()
3570 	unsigned int track_var_idx = data->track_data.track_var->var.idx;  in get_track_val()
3582 	unsigned int track_var_idx = data->track_data.track_var->var.idx;  in save_track_val()
3592 	if (data->track_data.save_data)  in save_track_data()
3593 		data->track_data.save_data(hist_data, elt, rec, rbe, key, data, var_ref_vals);  in save_track_data()
3603 	hist_data = data->track_data.track_var->hist_data;  in check_track_val()
3606 	return data->track_data.check_val(track_val, var_val);  in check_track_val()
3613 	struct track_data *track_data = tr->cond_snapshot->cond_data;  in cond_snapshot_update()  local
3619 	if (!track_data)  in cond_snapshot_update()
3622 	action = track_data->action_data;  in cond_snapshot_update()
3624 	track_val = get_track_val(track_data->hist_data, context->elt,  in cond_snapshot_update()
3625 				  track_data->action_data);  in cond_snapshot_update()
3627 	if (!action->track_data.check_val(track_data->track_val, track_val))  in cond_snapshot_update()
3630 	track_data->track_val = track_val;  in cond_snapshot_update()
3631 	memcpy(track_data->key, context->key, track_data->key_len);  in cond_snapshot_update()
3634 	track_elt_data = track_data->elt.private_data;  in cond_snapshot_update()
3638 	track_data->updated = true;  in cond_snapshot_update()
3684 	struct track_data *track_data;  in track_data_snapshot_print()  local
3687 	track_data = tracing_cond_snapshot_data(file->tr);  in track_data_snapshot_print()
3688 	if (!track_data)  in track_data_snapshot_print()
3691 	if (!track_data->updated)  in track_data_snapshot_print()
3701 		   action->track_data.var_str, track_data->track_val);  in track_data_snapshot_print()
3704 	hist_trigger_print_key(m, hist_data, track_data->key, &track_data->elt);  in track_data_snapshot_print()
3759 	u64 var_val = var_ref_vals[data->track_data.var_ref->var_ref_idx];  in ontrack_action()
3791 	destroy_hist_field(data->track_data.track_var, 0);  in track_data_destroy()
3794 		struct track_data *track_data;  in track_data_destroy()  local
3796 		track_data = tracing_cond_snapshot_data(file->tr);  in track_data_destroy()
3797 		if (track_data && track_data->hist_data == hist_data) {  in track_data_destroy()
3799 			track_data_free(track_data);  in track_data_destroy()
3803 	kfree(data->track_data.var_str);  in track_data_destroy()
3820 	track_data_var_str = data->track_data.var_str;  in track_data_create()
3837 	data->track_data.var_ref = ref_field;  in track_data_create()
3854 	data->track_data.track_var = track_var;  in track_data_create()
3941 			data->track_data.check_val = check_track_val_max;  in action_parse()
3943 			data->track_data.check_val = check_track_val_changed;  in action_parse()
3950 		data->track_data.save_data = save_track_data_vars;  in action_parse()
3963 			data->track_data.check_val = check_track_val_max;  in action_parse()
3965 			data->track_data.check_val = check_track_val_changed;  in action_parse()
3972 		data->track_data.save_data = save_track_data_snapshot;  in action_parse()
3988 			data->track_data.check_val = check_track_val_max;  in action_parse()
3990 			data->track_data.check_val = check_track_val_changed;  in action_parse()
3993 			data->track_data.save_data = action_trace;  in action_parse()
4029 	data->track_data.var_str = kstrdup(var_str, GFP_KERNEL);  in track_data_parse()
4030 	if (!data->track_data.var_str) {  in track_data_parse()
4285 	struct track_data *track_data;  in action_create()  local
4295 		track_data = track_data_alloc(hist_data->key_size, data, hist_data);  in action_create()
4296 		if (IS_ERR(track_data)) {  in action_create()
4297 			ret = PTR_ERR(track_data);  in action_create()
4301 		ret = tracing_snapshot_cond_enable(file->tr, track_data,  in action_create()
4304 			track_data_free(track_data);  in action_create()
4965 	seq_printf(m, "%s", data->track_data.var_str);  in print_track_data_spec()
5035 			if (strcmp(data->track_data.var_str,  in actions_match()
5036 				   data_test->track_data.var_str) != 0)  in actions_match()