parent_thread 706 tools/perf/builtin-report.c struct thread *parent_thread, *thread = task->thread; parent_thread 717 tools/perf/builtin-report.c parent_thread = machine__find_thread(machine, -1, thread->ppid); parent_thread 718 tools/perf/builtin-report.c if (!parent_thread) parent_thread 721 tools/perf/builtin-report.c parent_task = thread__priv(parent_thread);