FILT_ERR_TOO_MANY_OPEN 542 kernel/trace/trace_events_filter.c parse_error(pe, FILT_ERR_TOO_MANY_OPEN, ptr - str); FILT_ERR_TOO_MANY_OPEN 1523 kernel/trace/trace_events_filter.c parse_error(pe, FILT_ERR_TOO_MANY_OPEN, index);