HIST_ERR_TOO_MANY_FIELD_VARS 3330 kernel/trace/trace_events_hist.c hist_err(tr, HIST_ERR_TOO_MANY_FIELD_VARS, errpos(field_name)); HIST_ERR_TOO_MANY_FIELD_VARS 3562 kernel/trace/trace_events_hist.c hist_err(tr, HIST_ERR_TOO_MANY_FIELD_VARS, errpos(field_name));