657 		} track_data;  member
661 struct track_data {  struct
704 static void track_data_free(struct track_data *track_data)  in track_data_free()  argument
708 	if (!track_data)  in track_data_free()
711 	kfree(track_data->key);  in track_data_free()
713 	elt_data = track_data->elt.private_data;  in track_data_free()
719 	kfree(track_data);  in track_data_free()
722 static struct track_data *track_data_alloc(unsigned int key_len,  in track_data_alloc()
726 	struct track_data *data = kzalloc(sizeof(*data), GFP_KERNEL);  in track_data_alloc()
3282 	unsigned int track_var_idx = data->track_data.track_var->var.idx;  in get_track_val()
3294 	unsigned int track_var_idx = data->track_data.track_var->var.idx;  in save_track_val()
3305 	if (data->track_data.save_data)  in save_track_data()
3306 		data->track_data.save_data(hist_data, elt, buffer, rec, rbe,  in save_track_data()
3317 	hist_data = data->track_data.track_var->hist_data;  in check_track_val()
3320 	return data->track_data.check_val(track_val, var_val);  in check_track_val()
3327 	struct track_data *track_data = tr->cond_snapshot->cond_data;  in cond_snapshot_update()  local
3333 	if (!track_data)  in cond_snapshot_update()
3336 	action = track_data->action_data;  in cond_snapshot_update()
3338 	track_val = get_track_val(track_data->hist_data, context->elt,  in cond_snapshot_update()
3339 				  track_data->action_data);  in cond_snapshot_update()
3341 	if (!action->track_data.check_val(track_data->track_val, track_val))  in cond_snapshot_update()
3344 	track_data->track_val = track_val;  in cond_snapshot_update()
3345 	memcpy(track_data->key, context->key, track_data->key_len);  in cond_snapshot_update()
3348 	track_elt_data = track_data->elt.private_data;  in cond_snapshot_update()
3352 	track_data->updated = true;  in cond_snapshot_update()
3399 	struct track_data *track_data;  in track_data_snapshot_print()  local
3402 	track_data = tracing_cond_snapshot_data(file->tr);  in track_data_snapshot_print()
3403 	if (!track_data)  in track_data_snapshot_print()
3406 	if (!track_data->updated)  in track_data_snapshot_print()
3416 		   action->track_data.var_str, track_data->track_val);  in track_data_snapshot_print()
3419 	hist_trigger_print_key(m, hist_data, track_data->key, &track_data->elt);  in track_data_snapshot_print()
3476 	u64 var_val = var_ref_vals[data->track_data.var_ref->var_ref_idx];  in ontrack_action()
3509 	destroy_hist_field(data->track_data.track_var, 0);  in track_data_destroy()
3512 		struct track_data *track_data;  in track_data_destroy()  local
3514 		track_data = tracing_cond_snapshot_data(file->tr);  in track_data_destroy()
3515 		if (track_data && track_data->hist_data == hist_data) {  in track_data_destroy()
3517 			track_data_free(track_data);  in track_data_destroy()
3521 	kfree(data->track_data.var_str);  in track_data_destroy()
3538 	track_data_var_str = data->track_data.var_str;  in track_data_create()
3555 	data->track_data.var_ref = ref_field;  in track_data_create()
3572 	data->track_data.track_var = track_var;  in track_data_create()
3659 			data->track_data.check_val = check_track_val_max;  in action_parse()
3661 			data->track_data.check_val = check_track_val_changed;  in action_parse()
3668 		data->track_data.save_data = save_track_data_vars;  in action_parse()
3681 			data->track_data.check_val = check_track_val_max;  in action_parse()
3683 			data->track_data.check_val = check_track_val_changed;  in action_parse()
3690 		data->track_data.save_data = save_track_data_snapshot;  in action_parse()
3706 			data->track_data.check_val = check_track_val_max;  in action_parse()
3708 			data->track_data.check_val = check_track_val_changed;  in action_parse()
3711 			data->track_data.save_data = action_trace;  in action_parse()
3747 	data->track_data.var_str = kstrdup(var_str, GFP_KERNEL);  in track_data_parse()
3748 	if (!data->track_data.var_str) {  in track_data_parse()
4026 	struct track_data *track_data;  in action_create()  local
4036 		track_data = track_data_alloc(hist_data->key_size, data, hist_data);  in action_create()
4037 		if (IS_ERR(track_data)) {  in action_create()
4038 			ret = PTR_ERR(track_data);  in action_create()
4042 		ret = tracing_snapshot_cond_enable(file->tr, track_data,  in action_create()
4045 			track_data_free(track_data);  in action_create()
4813 	seq_printf(m, "%s", data->track_data.var_str);  in print_track_data_spec()
4883 			if (strcmp(data->track_data.var_str,  in actions_match()
4884 				   data_test->track_data.var_str) != 0)  in actions_match()
5527 		ret = hist_field_debug_show(m, data->track_data.var_ref,  in hist_action_debug_show()
5533 		ret = hist_field_debug_show(m, data->track_data.track_var,  in hist_action_debug_show()