llabs 578 tools/perf/builtin-diff.c l = llabs(left->diff.cycles); llabs 579 tools/perf/builtin-diff.c r = llabs(right->diff.cycles); llabs 139 tools/perf/tests/vmlinux-kallsyms.c if (llabs(skew) >= page_size) llabs 159 tools/testing/selftests/timers/adjtick.c if (llabs(eppm - ppm) > 100) { llabs 137 tools/testing/selftests/timers/raw_skew.c if (llabs(eppm - ppm) > 1000) {