go_pipe 1274 tools/perf/util/evlist.c int child_ready_pipe[2], go_pipe[2]; go_pipe 1282 tools/perf/util/evlist.c if (pipe(go_pipe) < 0) { go_pipe 1302 tools/perf/util/evlist.c close(go_pipe[1]); go_pipe 1303 tools/perf/util/evlist.c fcntl(go_pipe[0], F_SETFD, FD_CLOEXEC); go_pipe 1313 tools/perf/util/evlist.c ret = read(go_pipe[0], &bf, 1); go_pipe 1361 tools/perf/util/evlist.c close(go_pipe[0]); go_pipe 1370 tools/perf/util/evlist.c fcntl(go_pipe[1], F_SETFD, FD_CLOEXEC); go_pipe 1371 tools/perf/util/evlist.c evlist->workload.cork_fd = go_pipe[1]; go_pipe 1376 tools/perf/util/evlist.c close(go_pipe[0]); go_pipe 1377 tools/perf/util/evlist.c close(go_pipe[1]);