488 			struct hist_field	*track_var;  member
2875 	unsigned int track_var_idx = data->track_data.track_var->var.idx;  in get_track_val()
2887 	unsigned int track_var_idx = data->track_data.track_var->var.idx;  in save_track_val()
2910 	hist_data = data->track_data.track_var->hist_data;  in check_track_val()
3102 	destroy_hist_field(data->track_data.track_var, 0);  in track_data_destroy()
3125 	struct hist_field *var_field, *ref_field, *track_var = NULL;  in track_data_create()  local
3151 		track_var = create_var(hist_data, file, "__max", sizeof(u64), "u64");  in track_data_create()
3152 	if (IS_ERR(track_var)) {  in track_data_create()
3154 		ret = PTR_ERR(track_var);  in track_data_create()
3159 		track_var = create_var(hist_data, file, "__change", sizeof(u64), "u64");  in track_data_create()
3160 	if (IS_ERR(track_var)) {  in track_data_create()
3162 		ret = PTR_ERR(track_var);  in track_data_create()
3165 	data->track_data.track_var = track_var;  in track_data_create()
5049 		ret = hist_field_debug_show(m, data->track_data.track_var,  in hist_action_debug_show()