wf_thread 59 drivers/macintosh/windfarm_core.c struct task_struct *wf_thread; wf_thread 129 drivers/macintosh/windfarm_core.c wf_thread = kthread_run(wf_thread_func, NULL, "kwindfarm"); wf_thread 130 drivers/macintosh/windfarm_core.c if (IS_ERR(wf_thread)) { wf_thread 132 drivers/macintosh/windfarm_core.c PTR_ERR(wf_thread)); wf_thread 133 drivers/macintosh/windfarm_core.c wf_thread = NULL; wf_thread 140 drivers/macintosh/windfarm_core.c if (wf_thread) wf_thread 141 drivers/macintosh/windfarm_core.c kthread_stop(wf_thread); wf_thread 142 drivers/macintosh/windfarm_core.c wf_thread = NULL;