pairs_right 572 tools/perf/builtin-diff.c bool pairs_right = hist_entry__has_pairs(right); pairs_right 575 tools/perf/builtin-diff.c if (!pairs_left && !pairs_right) pairs_right 844 tools/perf/builtin-diff.c bool pairs_right = hist_entry__has_pairs(right); pairs_right 847 tools/perf/builtin-diff.c if (!pairs_left && !pairs_right) pairs_right 850 tools/perf/builtin-diff.c if (!pairs_left || !pairs_right)