bench_epoll_wait_usage 146 tools/perf/bench/epoll-wait.c static const char * const bench_epoll_wait_usage[] = { bench_epoll_wait_usage 424 tools/perf/bench/epoll-wait.c argc = parse_options(argc, argv, options, bench_epoll_wait_usage, 0); bench_epoll_wait_usage 426 tools/perf/bench/epoll-wait.c usage_with_options(bench_epoll_wait_usage, options);