work_done_sem 69 tools/perf/builtin-sched.c sem_t work_done_sem; work_done_sem 648 tools/perf/builtin-sched.c ret = sem_post(&this_task->work_done_sem); work_done_sem 683 tools/perf/builtin-sched.c sem_init(&task->work_done_sem, 0, 0); work_done_sem 715 tools/perf/builtin-sched.c ret = sem_wait(&task->work_done_sem); work_done_sem 717 tools/perf/builtin-sched.c sem_init(&task->work_done_sem, 0, 0);