block_info__process_sym
block_info__process_sym(he, bh, NULL, 0, 0);
block_info__process_sym(pair, pair_bh, NULL, 0, 0);
block_info__process_sym(he, bh, &block_report->cycles,
int block_info__process_sym(struct hist_entry *he, struct block_hist *bh,