he_pair 679 tools/perf/builtin-diff.c struct hist_entry *he_pair = rb_entry(next, struct hist_entry, he_pair 682 tools/perf/builtin-diff.c next = rb_next(&he_pair->rb_node_in); he_pair 684 tools/perf/builtin-diff.c cmp = block_pair_cmp(he_pair, he); he_pair 686 tools/perf/builtin-diff.c return he_pair;